java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/KojakBplInline.xml -s ../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default.epf -i ../../../trunk/examples/programs/real-life/threadpooling_out3.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-9f4048f [2018-10-04 13:03:25,976 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-04 13:03:25,978 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-04 13:03:25,990 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-04 13:03:25,991 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-04 13:03:25,992 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-04 13:03:25,993 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-04 13:03:25,995 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-04 13:03:25,997 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-04 13:03:25,998 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-04 13:03:25,999 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-04 13:03:25,999 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-04 13:03:26,000 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-04 13:03:26,001 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-04 13:03:26,002 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-04 13:03:26,003 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-04 13:03:26,004 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-04 13:03:26,006 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-04 13:03:26,008 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-04 13:03:26,010 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-04 13:03:26,012 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-04 13:03:26,013 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-04 13:03:26,016 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-04 13:03:26,016 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-04 13:03:26,016 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-04 13:03:26,017 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-04 13:03:26,019 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-04 13:03:26,019 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-04 13:03:26,020 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-04 13:03:26,022 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-04 13:03:26,022 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-04 13:03:26,023 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-04 13:03:26,023 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-04 13:03:26,023 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-04 13:03:26,024 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-04 13:03:26,025 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-04 13:03:26,025 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default.epf [2018-10-04 13:03:26,042 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-04 13:03:26,042 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-04 13:03:26,046 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-04 13:03:26,047 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-04 13:03:26,048 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-04 13:03:26,049 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-04 13:03:26,049 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-04 13:03:26,049 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-04 13:03:26,050 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-04 13:03:26,050 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-04 13:03:26,050 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-04 13:03:26,050 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-04 13:03:26,051 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-04 13:03:26,051 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-04 13:03:26,052 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-04 13:03:26,052 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-04 13:03:26,052 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-04 13:03:26,052 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-04 13:03:26,053 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-04 13:03:26,054 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-04 13:03:26,054 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-04 13:03:26,055 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-04 13:03:26,055 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-04 13:03:26,055 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-04 13:03:26,055 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-04 13:03:26,055 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-04 13:03:26,056 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-04 13:03:26,056 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-04 13:03:26,056 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-04 13:03:26,127 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-04 13:03:26,144 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-04 13:03:26,151 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-04 13:03:26,152 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-04 13:03:26,153 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-04 13:03:26,154 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/threadpooling_out3.bpl [2018-10-04 13:03:26,154 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/threadpooling_out3.bpl' [2018-10-04 13:03:26,335 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-04 13:03:26,337 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-04 13:03:26,339 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-04 13:03:26,339 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-04 13:03:26,339 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-04 13:03:26,362 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:03:26" (1/1) ... [2018-10-04 13:03:26,410 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:03:26" (1/1) ... [2018-10-04 13:03:26,420 WARN L165 Inliner]: Program contained no entry procedure! [2018-10-04 13:03:26,421 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-10-04 13:03:26,421 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-10-04 13:03:26,423 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-04 13:03:26,424 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-04 13:03:26,424 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-04 13:03:26,425 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-04 13:03:26,436 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:03:26" (1/1) ... [2018-10-04 13:03:26,436 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:03:26" (1/1) ... [2018-10-04 13:03:26,443 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:03:26" (1/1) ... [2018-10-04 13:03:26,443 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:03:26" (1/1) ... [2018-10-04 13:03:26,485 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:03:26" (1/1) ... [2018-10-04 13:03:26,511 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:03:26" (1/1) ... [2018-10-04 13:03:26,519 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:03:26" (1/1) ... [2018-10-04 13:03:26,536 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-04 13:03:26,537 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-04 13:03:26,537 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-04 13:03:26,537 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-04 13:03:26,538 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:03:26" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-04 13:03:26,619 INFO L124 BoogieDeclarations]: Specification and implementation of procedure product given in one single declaration [2018-10-04 13:03:26,619 INFO L130 BoogieDeclarations]: Found specification of procedure product [2018-10-04 13:03:26,619 INFO L138 BoogieDeclarations]: Found implementation of procedure product [2018-10-04 13:03:30,926 INFO L338 CfgBuilder]: Using library mode [2018-10-04 13:03:30,927 INFO L202 PluginConnector]: Adding new model threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 01:03:30 BoogieIcfgContainer [2018-10-04 13:03:30,927 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-04 13:03:30,928 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-04 13:03:30,928 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-04 13:03:30,940 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-04 13:03:30,940 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 01:03:30" (1/1) ... [2018-10-04 13:03:30,953 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-04 13:03:30,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:31,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 491 states and 1324 transitions. [2018-10-04 13:03:31,016 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 1324 transitions. [2018-10-04 13:03:31,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-04 13:03:31,024 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:31,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:31,431 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:31,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:31,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1358 states to 497 states and 1358 transitions. [2018-10-04 13:03:31,957 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 1358 transitions. [2018-10-04 13:03:31,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-04 13:03:31,959 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:31,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:32,113 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:32,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:32,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1395 states to 503 states and 1395 transitions. [2018-10-04 13:03:32,879 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 1395 transitions. [2018-10-04 13:03:32,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-04 13:03:32,882 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:32,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:33,110 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:33,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:33,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1434 states to 509 states and 1434 transitions. [2018-10-04 13:03:33,616 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 1434 transitions. [2018-10-04 13:03:33,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-04 13:03:33,619 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:33,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:33,642 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:33,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:33,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1459 states to 514 states and 1459 transitions. [2018-10-04 13:03:33,735 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 1459 transitions. [2018-10-04 13:03:33,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-04 13:03:33,738 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:33,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:33,758 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:33,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:33,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1489 states to 520 states and 1489 transitions. [2018-10-04 13:03:33,844 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 1489 transitions. [2018-10-04 13:03:33,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-04 13:03:33,845 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:33,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:33,865 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:34,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:34,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1521 states to 526 states and 1521 transitions. [2018-10-04 13:03:34,007 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 1521 transitions. [2018-10-04 13:03:34,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-04 13:03:34,008 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:34,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:34,029 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:34,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:34,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1546 states to 531 states and 1546 transitions. [2018-10-04 13:03:34,370 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 1546 transitions. [2018-10-04 13:03:34,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-04 13:03:34,372 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:34,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:34,391 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:34,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:34,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1551 states to 532 states and 1551 transitions. [2018-10-04 13:03:34,630 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 1551 transitions. [2018-10-04 13:03:34,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-04 13:03:34,631 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:34,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:34,649 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:34,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:34,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1560 states to 534 states and 1560 transitions. [2018-10-04 13:03:34,866 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 1560 transitions. [2018-10-04 13:03:34,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-04 13:03:34,867 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:34,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:34,890 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:34,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:34,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1567 states to 535 states and 1567 transitions. [2018-10-04 13:03:34,960 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 1567 transitions. [2018-10-04 13:03:34,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-04 13:03:34,961 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:34,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:34,977 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:35,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:35,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1571 states to 536 states and 1571 transitions. [2018-10-04 13:03:35,035 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 1571 transitions. [2018-10-04 13:03:35,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-04 13:03:35,036 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:35,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:35,051 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:35,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:35,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1576 states to 537 states and 1576 transitions. [2018-10-04 13:03:35,165 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 1576 transitions. [2018-10-04 13:03:35,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-04 13:03:35,166 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:35,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:35,180 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:35,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:35,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1606 states to 543 states and 1606 transitions. [2018-10-04 13:03:35,439 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1606 transitions. [2018-10-04 13:03:35,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-04 13:03:35,440 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:35,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:35,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:35,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:35,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1611 states to 544 states and 1611 transitions. [2018-10-04 13:03:35,524 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 1611 transitions. [2018-10-04 13:03:35,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-04 13:03:35,525 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:35,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:35,548 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:35,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:35,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1616 states to 545 states and 1616 transitions. [2018-10-04 13:03:35,841 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1616 transitions. [2018-10-04 13:03:35,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-04 13:03:35,842 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:35,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:35,855 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:35,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:35,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1637 states to 549 states and 1637 transitions. [2018-10-04 13:03:35,959 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1637 transitions. [2018-10-04 13:03:35,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-04 13:03:35,960 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:35,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:36,196 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:36,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:36,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1666 states to 554 states and 1666 transitions. [2018-10-04 13:03:36,850 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1666 transitions. [2018-10-04 13:03:36,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-04 13:03:36,851 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:36,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:36,868 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:37,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:37,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1683 states to 558 states and 1683 transitions. [2018-10-04 13:03:37,053 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1683 transitions. [2018-10-04 13:03:37,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-04 13:03:37,055 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:37,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:37,065 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:37,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:37,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1696 states to 561 states and 1696 transitions. [2018-10-04 13:03:37,267 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1696 transitions. [2018-10-04 13:03:37,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-04 13:03:37,268 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:37,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:37,279 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:37,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:37,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1713 states to 564 states and 1713 transitions. [2018-10-04 13:03:37,511 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1713 transitions. [2018-10-04 13:03:37,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-04 13:03:37,512 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:37,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:37,521 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:37,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:37,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1716 states to 565 states and 1716 transitions. [2018-10-04 13:03:37,549 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1716 transitions. [2018-10-04 13:03:37,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-04 13:03:37,550 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:37,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:37,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:38,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:38,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1722 states to 566 states and 1722 transitions. [2018-10-04 13:03:38,178 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1722 transitions. [2018-10-04 13:03:38,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-04 13:03:38,179 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:38,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:38,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:38,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:38,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1726 states to 567 states and 1726 transitions. [2018-10-04 13:03:38,483 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1726 transitions. [2018-10-04 13:03:38,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-04 13:03:38,486 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:38,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:38,506 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:38,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:38,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1732 states to 568 states and 1732 transitions. [2018-10-04 13:03:38,688 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1732 transitions. [2018-10-04 13:03:38,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-04 13:03:38,689 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:38,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:38,709 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:38,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:38,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1736 states to 569 states and 1736 transitions. [2018-10-04 13:03:38,888 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1736 transitions. [2018-10-04 13:03:38,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-04 13:03:38,889 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:38,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:38,897 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:39,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:39,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1761 states to 575 states and 1761 transitions. [2018-10-04 13:03:39,005 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1761 transitions. [2018-10-04 13:03:39,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-04 13:03:39,006 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:39,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:39,014 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:39,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:39,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1764 states to 576 states and 1764 transitions. [2018-10-04 13:03:39,056 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1764 transitions. [2018-10-04 13:03:39,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-04 13:03:39,057 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:39,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:39,066 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:39,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:39,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1780 states to 579 states and 1780 transitions. [2018-10-04 13:03:39,150 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1780 transitions. [2018-10-04 13:03:39,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-04 13:03:39,151 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:39,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:39,160 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:39,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:39,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1785 states to 580 states and 1785 transitions. [2018-10-04 13:03:39,212 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1785 transitions. [2018-10-04 13:03:39,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-04 13:03:39,213 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:39,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:39,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:40,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:40,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1814 states to 585 states and 1814 transitions. [2018-10-04 13:03:40,659 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1814 transitions. [2018-10-04 13:03:40,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-04 13:03:40,659 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:40,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:40,987 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:42,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:42,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1819 states to 586 states and 1819 transitions. [2018-10-04 13:03:42,270 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1819 transitions. [2018-10-04 13:03:42,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-04 13:03:42,271 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:42,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:43,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:44,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:44,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1859 states to 592 states and 1859 transitions. [2018-10-04 13:03:44,641 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1859 transitions. [2018-10-04 13:03:44,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-04 13:03:44,642 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:44,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:45,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:47,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:47,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1900 states to 598 states and 1900 transitions. [2018-10-04 13:03:47,012 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1900 transitions. [2018-10-04 13:03:47,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-04 13:03:47,013 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:47,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:47,023 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:47,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:47,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1905 states to 599 states and 1905 transitions. [2018-10-04 13:03:47,412 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1905 transitions. [2018-10-04 13:03:47,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-04 13:03:47,412 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:47,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:47,421 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:47,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:47,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1910 states to 600 states and 1910 transitions. [2018-10-04 13:03:47,450 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1910 transitions. [2018-10-04 13:03:47,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-04 13:03:47,451 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:47,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:47,459 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:47,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:47,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1914 states to 601 states and 1914 transitions. [2018-10-04 13:03:47,486 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1914 transitions. [2018-10-04 13:03:47,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-04 13:03:47,487 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:47,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:47,496 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:47,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:47,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1921 states to 602 states and 1921 transitions. [2018-10-04 13:03:47,637 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1921 transitions. [2018-10-04 13:03:47,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-04 13:03:47,638 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:47,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:47,647 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:47,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:47,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1926 states to 603 states and 1926 transitions. [2018-10-04 13:03:47,687 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1926 transitions. [2018-10-04 13:03:47,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-04 13:03:47,687 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:47,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:47,708 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:48,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:48,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1962 states to 609 states and 1962 transitions. [2018-10-04 13:03:48,465 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1962 transitions. [2018-10-04 13:03:48,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-04 13:03:48,466 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:48,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:48,661 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:50,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:50,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2003 states to 615 states and 2003 transitions. [2018-10-04 13:03:50,073 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 2003 transitions. [2018-10-04 13:03:50,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-04 13:03:50,073 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:50,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:50,080 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:50,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:50,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2007 states to 616 states and 2007 transitions. [2018-10-04 13:03:50,519 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 2007 transitions. [2018-10-04 13:03:50,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-04 13:03:50,520 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:50,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:50,530 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:51,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:51,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2037 states to 621 states and 2037 transitions. [2018-10-04 13:03:51,442 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 2037 transitions. [2018-10-04 13:03:51,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-04 13:03:51,443 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:51,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:51,450 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:51,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:51,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2042 states to 622 states and 2042 transitions. [2018-10-04 13:03:51,839 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 2042 transitions. [2018-10-04 13:03:51,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-04 13:03:51,839 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:51,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:51,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:51,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:51,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2051 states to 623 states and 2051 transitions. [2018-10-04 13:03:51,935 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 2051 transitions. [2018-10-04 13:03:51,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-04 13:03:51,936 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:51,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:51,946 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:52,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:52,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 624 states and 2058 transitions. [2018-10-04 13:03:52,620 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 2058 transitions. [2018-10-04 13:03:52,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:03:52,621 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:52,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:52,628 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:52,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:52,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2076 states to 628 states and 2076 transitions. [2018-10-04 13:03:52,689 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 2076 transitions. [2018-10-04 13:03:52,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:03:52,690 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:52,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:52,697 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:52,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:52,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2099 states to 632 states and 2099 transitions. [2018-10-04 13:03:52,801 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 2099 transitions. [2018-10-04 13:03:52,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:03:52,802 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:52,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:52,809 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:52,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:52,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2105 states to 633 states and 2105 transitions. [2018-10-04 13:03:52,853 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 2105 transitions. [2018-10-04 13:03:52,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:03:52,853 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:52,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:52,861 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:52,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:52,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2110 states to 634 states and 2110 transitions. [2018-10-04 13:03:52,906 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 2110 transitions. [2018-10-04 13:03:52,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:03:52,907 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:52,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:52,914 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:53,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:53,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2121 states to 635 states and 2121 transitions. [2018-10-04 13:03:53,005 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 2121 transitions. [2018-10-04 13:03:53,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:03:53,006 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:53,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:53,012 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:53,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:53,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2151 states to 639 states and 2151 transitions. [2018-10-04 13:03:53,837 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 2151 transitions. [2018-10-04 13:03:53,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:03:53,838 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:53,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:53,846 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:54,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:54,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2156 states to 640 states and 2156 transitions. [2018-10-04 13:03:54,622 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 2156 transitions. [2018-10-04 13:03:54,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:03:54,623 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:54,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:54,631 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:54,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:54,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2173 states to 643 states and 2173 transitions. [2018-10-04 13:03:54,708 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 2173 transitions. [2018-10-04 13:03:54,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:03:54,709 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:54,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:54,717 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:54,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:54,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2177 states to 644 states and 2177 transitions. [2018-10-04 13:03:54,875 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 2177 transitions. [2018-10-04 13:03:54,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:03:54,875 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:54,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:54,882 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:55,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:55,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2213 states to 650 states and 2213 transitions. [2018-10-04 13:03:55,637 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 2213 transitions. [2018-10-04 13:03:55,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:03:55,638 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:55,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:55,643 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:56,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:56,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2217 states to 651 states and 2217 transitions. [2018-10-04 13:03:56,037 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 2217 transitions. [2018-10-04 13:03:56,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:03:56,038 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:56,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:56,044 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:56,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:56,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2224 states to 652 states and 2224 transitions. [2018-10-04 13:03:56,463 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 2224 transitions. [2018-10-04 13:03:56,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:03:56,464 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:56,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:56,471 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:56,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:56,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2240 states to 655 states and 2240 transitions. [2018-10-04 13:03:56,659 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 2240 transitions. [2018-10-04 13:03:56,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:03:56,659 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:56,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:56,665 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:56,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:56,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2244 states to 656 states and 2244 transitions. [2018-10-04 13:03:56,689 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 2244 transitions. [2018-10-04 13:03:56,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:03:56,690 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:56,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:56,696 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:56,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:56,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2247 states to 657 states and 2247 transitions. [2018-10-04 13:03:56,757 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 2247 transitions. [2018-10-04 13:03:56,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:03:56,758 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:56,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:56,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:56,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:56,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2254 states to 658 states and 2254 transitions. [2018-10-04 13:03:56,800 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 2254 transitions. [2018-10-04 13:03:56,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:03:56,800 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:56,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:56,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:57,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:57,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2264 states to 659 states and 2264 transitions. [2018-10-04 13:03:57,437 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 2264 transitions. [2018-10-04 13:03:57,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:03:57,438 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:57,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:57,445 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:57,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:57,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2273 states to 660 states and 2273 transitions. [2018-10-04 13:03:57,915 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 2273 transitions. [2018-10-04 13:03:57,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:03:57,917 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:57,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:57,924 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:58,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:58,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2292 states to 663 states and 2292 transitions. [2018-10-04 13:03:58,417 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 2292 transitions. [2018-10-04 13:03:58,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:03:58,418 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:58,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:58,424 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:58,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:58,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2298 states to 664 states and 2298 transitions. [2018-10-04 13:03:58,469 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 2298 transitions. [2018-10-04 13:03:58,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:03:58,470 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:58,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:58,476 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:58,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:58,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2301 states to 665 states and 2301 transitions. [2018-10-04 13:03:58,508 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 2301 transitions. [2018-10-04 13:03:58,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:03:58,509 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:58,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:58,514 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:58,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:58,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2305 states to 666 states and 2305 transitions. [2018-10-04 13:03:58,543 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 2305 transitions. [2018-10-04 13:03:58,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:03:58,543 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:58,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:58,549 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:03:59,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:03:59,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2343 states to 672 states and 2343 transitions. [2018-10-04 13:03:59,521 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 2343 transitions. [2018-10-04 13:03:59,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:03:59,522 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:03:59,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:03:59,528 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:00,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:00,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2348 states to 673 states and 2348 transitions. [2018-10-04 13:04:00,226 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 2348 transitions. [2018-10-04 13:04:00,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:04:00,227 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:00,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:00,232 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:00,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:00,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2352 states to 674 states and 2352 transitions. [2018-10-04 13:04:00,859 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 2352 transitions. [2018-10-04 13:04:00,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:04:00,860 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:00,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:00,866 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:01,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:01,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2359 states to 676 states and 2359 transitions. [2018-10-04 13:04:01,316 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 2359 transitions. [2018-10-04 13:04:01,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:04:01,317 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:01,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:01,322 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:01,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:01,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2368 states to 678 states and 2368 transitions. [2018-10-04 13:04:01,422 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 2368 transitions. [2018-10-04 13:04:01,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:04:01,424 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:01,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:01,435 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:01,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:01,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2376 states to 679 states and 2376 transitions. [2018-10-04 13:04:01,525 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 2376 transitions. [2018-10-04 13:04:01,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:04:01,526 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:01,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:01,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:01,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:01,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2387 states to 680 states and 2387 transitions. [2018-10-04 13:04:01,580 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 2387 transitions. [2018-10-04 13:04:01,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:04:01,580 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:01,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:01,586 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:02,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:02,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2392 states to 681 states and 2392 transitions. [2018-10-04 13:04:02,841 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 2392 transitions. [2018-10-04 13:04:02,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:04:02,842 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:02,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:02,848 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:03,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:03,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2401 states to 682 states and 2401 transitions. [2018-10-04 13:04:03,346 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 2401 transitions. [2018-10-04 13:04:03,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:04:03,347 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:03,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:03,353 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:03,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:03,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2406 states to 683 states and 2406 transitions. [2018-10-04 13:04:03,859 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 2406 transitions. [2018-10-04 13:04:03,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:04:03,859 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:03,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:03,864 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:04,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:04,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2413 states to 684 states and 2413 transitions. [2018-10-04 13:04:04,458 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 2413 transitions. [2018-10-04 13:04:04,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:04:04,459 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:04,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:04,464 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:04,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:04,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2418 states to 685 states and 2418 transitions. [2018-10-04 13:04:04,985 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 2418 transitions. [2018-10-04 13:04:04,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:04:04,985 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:04,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:04,991 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:05,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:05,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2429 states to 687 states and 2429 transitions. [2018-10-04 13:04:05,029 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 2429 transitions. [2018-10-04 13:04:05,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:04:05,030 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:05,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:05,035 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:05,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:05,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2438 states to 688 states and 2438 transitions. [2018-10-04 13:04:05,116 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 2438 transitions. [2018-10-04 13:04:05,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:04:05,117 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:05,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:05,131 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:06,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:06,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2472 states to 693 states and 2472 transitions. [2018-10-04 13:04:06,820 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 2472 transitions. [2018-10-04 13:04:06,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:04:06,821 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:06,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:06,828 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:07,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:07,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2494 states to 697 states and 2494 transitions. [2018-10-04 13:04:07,388 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 2494 transitions. [2018-10-04 13:04:07,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:04:07,389 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:07,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:07,400 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:08,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:08,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2498 states to 698 states and 2498 transitions. [2018-10-04 13:04:08,092 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 2498 transitions. [2018-10-04 13:04:08,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:04:08,092 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:08,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:08,098 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:08,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:08,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2505 states to 699 states and 2505 transitions. [2018-10-04 13:04:08,713 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 2505 transitions. [2018-10-04 13:04:08,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:04:08,714 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:08,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:08,722 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:09,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:09,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2540 states to 705 states and 2540 transitions. [2018-10-04 13:04:09,517 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 2540 transitions. [2018-10-04 13:04:09,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:04:09,518 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:09,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:09,523 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:09,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:09,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2543 states to 706 states and 2543 transitions. [2018-10-04 13:04:09,593 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 2543 transitions. [2018-10-04 13:04:09,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:04:09,594 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:09,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:09,602 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:09,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:10,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2549 states to 707 states and 2549 transitions. [2018-10-04 13:04:10,000 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 2549 transitions. [2018-10-04 13:04:10,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:04:10,001 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:10,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:10,007 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:10,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:10,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2553 states to 708 states and 2553 transitions. [2018-10-04 13:04:10,858 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 2553 transitions. [2018-10-04 13:04:10,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:04:10,859 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:10,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:10,864 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:11,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:11,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2561 states to 709 states and 2561 transitions. [2018-10-04 13:04:11,500 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 2561 transitions. [2018-10-04 13:04:11,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:04:11,502 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:11,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:11,510 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:12,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:12,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2564 states to 710 states and 2564 transitions. [2018-10-04 13:04:12,219 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 2564 transitions. [2018-10-04 13:04:12,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:04:12,220 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:12,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:12,231 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:14,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:14,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2610 states to 716 states and 2610 transitions. [2018-10-04 13:04:14,493 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 2610 transitions. [2018-10-04 13:04:14,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:04:14,494 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:14,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:14,500 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:16,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:16,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2660 states to 722 states and 2660 transitions. [2018-10-04 13:04:16,651 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 2660 transitions. [2018-10-04 13:04:16,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:04:16,652 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:16,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:16,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:17,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:17,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2673 states to 724 states and 2673 transitions. [2018-10-04 13:04:17,932 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 2673 transitions. [2018-10-04 13:04:17,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:04:17,933 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:17,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:17,938 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:18,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:18,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2678 states to 725 states and 2678 transitions. [2018-10-04 13:04:18,599 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 2678 transitions. [2018-10-04 13:04:18,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:04:18,600 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:18,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:18,607 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:18,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:18,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2701 states to 729 states and 2701 transitions. [2018-10-04 13:04:18,737 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 2701 transitions. [2018-10-04 13:04:18,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:04:18,738 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:18,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:18,744 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:19,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:19,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2706 states to 730 states and 2706 transitions. [2018-10-04 13:04:19,380 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 2706 transitions. [2018-10-04 13:04:19,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:04:19,381 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:19,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:19,387 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:19,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:19,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2713 states to 731 states and 2713 transitions. [2018-10-04 13:04:19,525 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 2713 transitions. [2018-10-04 13:04:19,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:04:19,526 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:19,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:19,533 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:20,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:20,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2748 states to 737 states and 2748 transitions. [2018-10-04 13:04:20,659 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 2748 transitions. [2018-10-04 13:04:20,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:04:20,660 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:20,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:20,665 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:20,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:20,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2751 states to 738 states and 2751 transitions. [2018-10-04 13:04:20,704 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 2751 transitions. [2018-10-04 13:04:20,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:04:20,705 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:20,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:20,712 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:21,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:21,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2755 states to 739 states and 2755 transitions. [2018-10-04 13:04:21,166 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 2755 transitions. [2018-10-04 13:04:21,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:04:21,166 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:21,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:21,171 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:21,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:21,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2760 states to 740 states and 2760 transitions. [2018-10-04 13:04:21,886 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 2760 transitions. [2018-10-04 13:04:21,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:04:21,887 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:21,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:21,985 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:23,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:23,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2810 states to 746 states and 2810 transitions. [2018-10-04 13:04:23,847 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 2810 transitions. [2018-10-04 13:04:23,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:04:23,848 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:23,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:23,852 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:24,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:24,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2817 states to 747 states and 2817 transitions. [2018-10-04 13:04:24,547 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 2817 transitions. [2018-10-04 13:04:24,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:04:24,548 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:24,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:24,660 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:25,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:25,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2822 states to 748 states and 2822 transitions. [2018-10-04 13:04:25,319 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 2822 transitions. [2018-10-04 13:04:25,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:04:25,320 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:25,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:25,325 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:25,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:25,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2828 states to 749 states and 2828 transitions. [2018-10-04 13:04:25,385 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 2828 transitions. [2018-10-04 13:04:25,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:04:25,386 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:25,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:25,391 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:25,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:25,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2833 states to 750 states and 2833 transitions. [2018-10-04 13:04:25,573 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 2833 transitions. [2018-10-04 13:04:25,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:04:25,574 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:25,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:25,587 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:27,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:27,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 756 states and 2884 transitions. [2018-10-04 13:04:27,934 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 2884 transitions. [2018-10-04 13:04:27,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:04:27,935 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:27,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:27,940 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:28,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:28,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2892 states to 757 states and 2892 transitions. [2018-10-04 13:04:28,711 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 2892 transitions. [2018-10-04 13:04:28,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:04:28,712 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:28,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:28,788 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:28,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:28,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2926 states to 763 states and 2926 transitions. [2018-10-04 13:04:28,881 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 2926 transitions. [2018-10-04 13:04:28,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:04:28,882 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:28,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:28,887 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:30,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:30,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2957 states to 768 states and 2957 transitions. [2018-10-04 13:04:30,089 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 2957 transitions. [2018-10-04 13:04:30,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:04:30,090 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:30,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:30,094 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:30,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:30,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2960 states to 769 states and 2960 transitions. [2018-10-04 13:04:30,258 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 2960 transitions. [2018-10-04 13:04:30,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:04:30,258 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:30,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:30,264 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:31,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:31,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2965 states to 770 states and 2965 transitions. [2018-10-04 13:04:31,314 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 2965 transitions. [2018-10-04 13:04:31,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:04:31,315 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:31,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:31,319 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:32,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:32,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2973 states to 771 states and 2973 transitions. [2018-10-04 13:04:32,023 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 2973 transitions. [2018-10-04 13:04:32,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:04:32,024 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:32,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:32,030 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:32,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:32,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2980 states to 772 states and 2980 transitions. [2018-10-04 13:04:32,063 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 2980 transitions. [2018-10-04 13:04:32,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:04:32,064 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:32,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:32,070 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:32,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:32,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2988 states to 773 states and 2988 transitions. [2018-10-04 13:04:32,414 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 2988 transitions. [2018-10-04 13:04:32,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:04:32,415 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:32,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:32,421 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:33,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:33,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2993 states to 774 states and 2993 transitions. [2018-10-04 13:04:33,187 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 2993 transitions. [2018-10-04 13:04:33,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:04:33,188 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:33,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:33,193 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:33,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:33,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2998 states to 775 states and 2998 transitions. [2018-10-04 13:04:33,548 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 2998 transitions. [2018-10-04 13:04:33,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:04:33,549 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:33,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:33,552 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:34,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:34,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3004 states to 776 states and 3004 transitions. [2018-10-04 13:04:34,252 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 3004 transitions. [2018-10-04 13:04:34,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:04:34,252 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:34,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:34,257 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:35,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:35,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3027 states to 779 states and 3027 transitions. [2018-10-04 13:04:35,044 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 3027 transitions. [2018-10-04 13:04:35,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:04:35,045 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:35,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:35,052 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:36,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:36,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3036 states to 780 states and 3036 transitions. [2018-10-04 13:04:36,217 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 3036 transitions. [2018-10-04 13:04:36,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:04:36,217 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:36,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:36,223 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:37,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:37,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3042 states to 781 states and 3042 transitions. [2018-10-04 13:04:37,037 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 3042 transitions. [2018-10-04 13:04:37,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:04:37,038 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:37,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:37,045 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:37,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:37,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3052 states to 782 states and 3052 transitions. [2018-10-04 13:04:37,087 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 3052 transitions. [2018-10-04 13:04:37,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:04:37,087 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:37,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:37,093 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:37,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:37,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3062 states to 783 states and 3062 transitions. [2018-10-04 13:04:37,976 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 3062 transitions. [2018-10-04 13:04:37,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:04:37,977 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:37,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:37,982 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:38,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:38,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3071 states to 785 states and 3071 transitions. [2018-10-04 13:04:38,221 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 3071 transitions. [2018-10-04 13:04:38,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:04:38,221 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:38,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:38,226 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:38,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:38,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3078 states to 787 states and 3078 transitions. [2018-10-04 13:04:38,453 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 3078 transitions. [2018-10-04 13:04:38,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:04:38,454 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:38,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:38,458 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:38,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:38,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3089 states to 788 states and 3089 transitions. [2018-10-04 13:04:38,806 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 3089 transitions. [2018-10-04 13:04:38,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:04:38,807 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:38,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:38,819 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:39,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:39,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3118 states to 792 states and 3118 transitions. [2018-10-04 13:04:39,625 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 3118 transitions. [2018-10-04 13:04:39,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:04:39,626 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:39,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:39,631 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:39,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:39,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3127 states to 793 states and 3127 transitions. [2018-10-04 13:04:39,939 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 3127 transitions. [2018-10-04 13:04:39,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:04:39,940 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:39,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:39,944 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:40,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:40,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3131 states to 794 states and 3131 transitions. [2018-10-04 13:04:40,277 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 3131 transitions. [2018-10-04 13:04:40,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:04:40,278 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:40,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:40,287 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:40,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:40,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3140 states to 796 states and 3140 transitions. [2018-10-04 13:04:40,522 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 3140 transitions. [2018-10-04 13:04:40,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:04:40,523 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:40,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:40,528 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:40,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:40,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3150 states to 797 states and 3150 transitions. [2018-10-04 13:04:40,834 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 3150 transitions. [2018-10-04 13:04:40,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:04:40,835 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:40,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:40,839 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:41,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:41,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3162 states to 798 states and 3162 transitions. [2018-10-04 13:04:41,216 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 3162 transitions. [2018-10-04 13:04:41,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:04:41,217 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:41,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:41,222 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:41,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:41,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3173 states to 799 states and 3173 transitions. [2018-10-04 13:04:41,672 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 3173 transitions. [2018-10-04 13:04:41,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:04:41,674 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:41,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:42,747 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:45,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:45,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3212 states to 805 states and 3212 transitions. [2018-10-04 13:04:45,264 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 3212 transitions. [2018-10-04 13:04:45,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:04:45,265 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:45,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:45,268 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:45,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:45,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3217 states to 806 states and 3217 transitions. [2018-10-04 13:04:45,285 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 3217 transitions. [2018-10-04 13:04:45,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:04:45,286 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:45,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:45,290 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:45,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:45,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3224 states to 807 states and 3224 transitions. [2018-10-04 13:04:45,341 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 3224 transitions. [2018-10-04 13:04:45,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:04:45,341 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:45,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:45,345 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:45,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:45,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3244 states to 811 states and 3244 transitions. [2018-10-04 13:04:45,422 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 3244 transitions. [2018-10-04 13:04:45,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:04:45,423 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:45,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:45,428 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:45,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:45,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3250 states to 812 states and 3250 transitions. [2018-10-04 13:04:45,886 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 3250 transitions. [2018-10-04 13:04:45,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:04:45,887 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:45,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:45,891 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:45,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:45,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3254 states to 813 states and 3254 transitions. [2018-10-04 13:04:45,918 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 3254 transitions. [2018-10-04 13:04:45,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:04:45,919 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:45,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:45,923 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:45,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:45,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3261 states to 814 states and 3261 transitions. [2018-10-04 13:04:45,961 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 3261 transitions. [2018-10-04 13:04:45,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:04:45,961 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:45,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:45,965 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:46,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:46,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3272 states to 816 states and 3272 transitions. [2018-10-04 13:04:46,008 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 3272 transitions. [2018-10-04 13:04:46,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:04:46,009 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:46,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:46,013 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:47,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:47,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3314 states to 821 states and 3314 transitions. [2018-10-04 13:04:47,766 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 3314 transitions. [2018-10-04 13:04:47,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:04:47,767 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:47,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:47,770 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:48,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:48,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3322 states to 822 states and 3322 transitions. [2018-10-04 13:04:48,582 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 3322 transitions. [2018-10-04 13:04:48,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:04:48,583 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:48,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:49,465 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:51,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:51,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3327 states to 823 states and 3327 transitions. [2018-10-04 13:04:51,215 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 3327 transitions. [2018-10-04 13:04:51,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:04:51,216 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:51,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:51,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:53,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:53,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3352 states to 827 states and 3352 transitions. [2018-10-04 13:04:53,102 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 3352 transitions. [2018-10-04 13:04:53,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:04:53,103 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:53,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:53,107 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:53,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:53,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3358 states to 828 states and 3358 transitions. [2018-10-04 13:04:53,995 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 3358 transitions. [2018-10-04 13:04:53,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:04:53,996 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:53,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:54,000 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:54,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:54,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3362 states to 829 states and 3362 transitions. [2018-10-04 13:04:54,154 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 3362 transitions. [2018-10-04 13:04:54,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:04:54,154 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:54,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:54,158 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:54,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:54,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3366 states to 830 states and 3366 transitions. [2018-10-04 13:04:54,273 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 3366 transitions. [2018-10-04 13:04:54,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:04:54,274 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:54,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:54,279 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:54,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:54,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3384 states to 833 states and 3384 transitions. [2018-10-04 13:04:54,345 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 3384 transitions. [2018-10-04 13:04:54,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:04:54,346 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:54,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:54,349 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:54,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:54,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3401 states to 835 states and 3401 transitions. [2018-10-04 13:04:54,437 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 3401 transitions. [2018-10-04 13:04:54,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:04:54,438 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:54,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:54,442 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:54,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:54,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3408 states to 837 states and 3408 transitions. [2018-10-04 13:04:54,464 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 3408 transitions. [2018-10-04 13:04:54,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:04:54,465 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:54,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:54,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:54,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:54,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3418 states to 838 states and 3418 transitions. [2018-10-04 13:04:54,516 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 3418 transitions. [2018-10-04 13:04:54,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:04:54,517 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:54,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:54,521 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:54,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:54,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3423 states to 839 states and 3423 transitions. [2018-10-04 13:04:54,676 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 3423 transitions. [2018-10-04 13:04:54,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:04:54,676 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:54,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:54,680 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:54,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:54,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3427 states to 840 states and 3427 transitions. [2018-10-04 13:04:54,702 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 3427 transitions. [2018-10-04 13:04:54,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:04:54,702 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:54,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:54,707 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:56,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:56,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3481 states to 846 states and 3481 transitions. [2018-10-04 13:04:56,460 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 3481 transitions. [2018-10-04 13:04:56,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:04:56,461 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:56,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:56,465 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:57,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:57,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3488 states to 847 states and 3488 transitions. [2018-10-04 13:04:57,478 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 3488 transitions. [2018-10-04 13:04:57,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:04:57,479 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:57,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:57,483 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:57,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:57,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3504 states to 850 states and 3504 transitions. [2018-10-04 13:04:57,535 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 3504 transitions. [2018-10-04 13:04:57,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:04:57,536 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:57,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:57,541 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:59,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:59,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3524 states to 852 states and 3524 transitions. [2018-10-04 13:04:59,128 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 3524 transitions. [2018-10-04 13:04:59,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:04:59,128 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:59,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:59,132 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:59,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:59,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3528 states to 853 states and 3528 transitions. [2018-10-04 13:04:59,177 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 3528 transitions. [2018-10-04 13:04:59,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:04:59,178 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:59,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:59,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:59,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:59,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3533 states to 854 states and 3533 transitions. [2018-10-04 13:04:59,277 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 3533 transitions. [2018-10-04 13:04:59,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:04:59,278 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:59,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:59,281 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:59,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:59,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3537 states to 855 states and 3537 transitions. [2018-10-04 13:04:59,313 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 3537 transitions. [2018-10-04 13:04:59,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:04:59,314 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:59,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:59,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:59,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:59,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3541 states to 856 states and 3541 transitions. [2018-10-04 13:04:59,363 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 3541 transitions. [2018-10-04 13:04:59,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:04:59,364 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:59,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:59,368 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:04:59,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:04:59,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3550 states to 857 states and 3550 transitions. [2018-10-04 13:04:59,533 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 3550 transitions. [2018-10-04 13:04:59,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:04:59,534 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:04:59,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:04:59,894 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:05:03,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:05:03,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3582 states to 862 states and 3582 transitions. [2018-10-04 13:05:03,121 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 3582 transitions. [2018-10-04 13:05:03,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:05:03,122 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:05:03,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:05:03,442 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:05:04,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:05:04,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3616 states to 867 states and 3616 transitions. [2018-10-04 13:05:04,681 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 3616 transitions. [2018-10-04 13:05:04,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:05:04,682 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:05:04,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:05:04,686 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:05:04,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:05:04,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3625 states to 868 states and 3625 transitions. [2018-10-04 13:05:04,776 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 3625 transitions. [2018-10-04 13:05:04,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:05:04,777 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:05:04,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:05:04,780 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:05:05,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:05:05,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3629 states to 869 states and 3629 transitions. [2018-10-04 13:05:05,774 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 3629 transitions. [2018-10-04 13:05:05,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:05:05,775 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:05:05,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:05:05,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:05:06,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:05:06,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 870 states and 3634 transitions. [2018-10-04 13:05:06,666 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 3634 transitions. [2018-10-04 13:05:06,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:05:06,666 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:05:06,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:05:06,718 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:05:07,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:05:07,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3641 states to 871 states and 3641 transitions. [2018-10-04 13:05:07,809 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 3641 transitions. [2018-10-04 13:05:07,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:05:07,810 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:05:07,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:05:07,813 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:05:07,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:05:07,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3645 states to 872 states and 3645 transitions. [2018-10-04 13:05:07,855 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 3645 transitions. [2018-10-04 13:05:07,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:05:07,855 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:05:07,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:05:07,859 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:05:08,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:05:08,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3653 states to 873 states and 3653 transitions. [2018-10-04 13:05:08,863 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 3653 transitions. [2018-10-04 13:05:08,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:05:08,864 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:05:08,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:05:08,868 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:05:08,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:05:08,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3662 states to 875 states and 3662 transitions. [2018-10-04 13:05:08,890 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 3662 transitions. [2018-10-04 13:05:08,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:05:08,891 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:05:08,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:05:08,894 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:05:08,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:05:08,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3673 states to 877 states and 3673 transitions. [2018-10-04 13:05:08,951 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 3673 transitions. [2018-10-04 13:05:08,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:05:08,952 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:05:08,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:05:08,956 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:05:10,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:05:10,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3685 states to 878 states and 3685 transitions. [2018-10-04 13:05:10,067 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 3685 transitions. [2018-10-04 13:05:10,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:05:10,068 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:05:10,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:05:10,071 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:05:10,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:05:10,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3697 states to 879 states and 3697 transitions. [2018-10-04 13:05:10,112 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 3697 transitions. [2018-10-04 13:05:10,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:05:10,113 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:05:10,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:05:10,116 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:05:12,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:05:12,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3717 states to 881 states and 3717 transitions. [2018-10-04 13:05:12,313 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 3717 transitions. [2018-10-04 13:05:12,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:05:12,313 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:05:12,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:05:12,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:05:12,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:05:12,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3733 states to 882 states and 3733 transitions. [2018-10-04 13:05:12,362 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 3733 transitions. [2018-10-04 13:05:12,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:05:12,363 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:05:12,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:05:12,366 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:05:15,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:05:15,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3767 states to 885 states and 3767 transitions. [2018-10-04 13:05:15,447 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 3767 transitions. [2018-10-04 13:05:15,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:05:15,448 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:05:15,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:05:15,888 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:05:17,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:05:17,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3800 states to 890 states and 3800 transitions. [2018-10-04 13:05:17,548 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 3800 transitions. [2018-10-04 13:05:17,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:05:17,549 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:05:17,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:05:17,552 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:05:18,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:05:18,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3804 states to 891 states and 3804 transitions. [2018-10-04 13:05:18,625 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 3804 transitions. [2018-10-04 13:05:18,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:05:18,626 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:05:18,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:05:18,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:05:19,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:05:19,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3808 states to 892 states and 3808 transitions. [2018-10-04 13:05:19,720 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 3808 transitions. [2018-10-04 13:05:19,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:05:19,721 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:05:19,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:05:19,725 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:05:20,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:05:20,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3823 states to 893 states and 3823 transitions. [2018-10-04 13:05:20,800 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 3823 transitions. [2018-10-04 13:05:20,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:05:20,801 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:05:20,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:05:20,806 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:05:21,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:05:21,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3827 states to 894 states and 3827 transitions. [2018-10-04 13:05:21,859 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 3827 transitions. [2018-10-04 13:05:21,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:05:21,860 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:05:21,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:05:23,255 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:05:25,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:05:25,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3833 states to 895 states and 3833 transitions. [2018-10-04 13:05:25,668 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 3833 transitions. [2018-10-04 13:05:25,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:05:25,669 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:05:25,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:05:25,673 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:05:26,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:05:26,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3840 states to 896 states and 3840 transitions. [2018-10-04 13:05:26,707 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 3840 transitions. [2018-10-04 13:05:26,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:05:26,708 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:05:26,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:05:26,713 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:05:29,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:05:29,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3852 states to 898 states and 3852 transitions. [2018-10-04 13:05:29,090 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 3852 transitions. [2018-10-04 13:05:29,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:05:29,091 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:05:29,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:05:29,095 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:05:29,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:05:29,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3862 states to 900 states and 3862 transitions. [2018-10-04 13:05:29,139 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 3862 transitions. [2018-10-04 13:05:29,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:05:29,140 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:05:29,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:05:30,555 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:05:35,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:05:35,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3922 states to 907 states and 3922 transitions. [2018-10-04 13:05:35,936 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states and 3922 transitions. [2018-10-04 13:05:35,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:05:35,937 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:05:35,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:05:36,894 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:05:41,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:05:41,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3951 states to 910 states and 3951 transitions. [2018-10-04 13:05:41,846 INFO L276 IsEmpty]: Start isEmpty. Operand 910 states and 3951 transitions. [2018-10-04 13:05:41,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:05:41,847 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:05:41,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:05:41,852 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:05:43,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:05:43,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3964 states to 911 states and 3964 transitions. [2018-10-04 13:05:43,251 INFO L276 IsEmpty]: Start isEmpty. Operand 911 states and 3964 transitions. [2018-10-04 13:05:43,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:05:43,252 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:05:43,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:05:43,257 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:05:44,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:05:44,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3973 states to 912 states and 3973 transitions. [2018-10-04 13:05:44,429 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 3973 transitions. [2018-10-04 13:05:44,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:05:44,430 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:05:44,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:05:44,437 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:05:44,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:05:44,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3978 states to 913 states and 3978 transitions. [2018-10-04 13:05:44,458 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 3978 transitions. [2018-10-04 13:05:44,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:05:44,458 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:05:44,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:05:44,462 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:05:45,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:05:45,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3984 states to 914 states and 3984 transitions. [2018-10-04 13:05:45,566 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 3984 transitions. [2018-10-04 13:05:45,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:05:45,567 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:05:45,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:05:45,572 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:05:45,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:05:45,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3991 states to 915 states and 3991 transitions. [2018-10-04 13:05:45,597 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 3991 transitions. [2018-10-04 13:05:45,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:05:45,598 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:05:45,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:05:45,602 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:05:46,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:05:46,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3997 states to 916 states and 3997 transitions. [2018-10-04 13:05:46,192 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 3997 transitions. [2018-10-04 13:05:46,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:05:46,193 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:05:46,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:05:46,199 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:05:47,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:05:47,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4005 states to 917 states and 4005 transitions. [2018-10-04 13:05:47,423 INFO L276 IsEmpty]: Start isEmpty. Operand 917 states and 4005 transitions. [2018-10-04 13:05:47,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:05:47,424 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:05:47,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:05:47,435 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:05:48,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:05:48,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4013 states to 918 states and 4013 transitions. [2018-10-04 13:05:48,825 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 4013 transitions. [2018-10-04 13:05:48,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:05:48,825 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:05:48,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:05:48,831 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:05:50,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:05:50,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4018 states to 919 states and 4018 transitions. [2018-10-04 13:05:50,131 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 4018 transitions. [2018-10-04 13:05:50,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:05:50,133 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:05:50,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:05:50,140 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:05:51,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:05:51,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4024 states to 920 states and 4024 transitions. [2018-10-04 13:05:51,560 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 4024 transitions. [2018-10-04 13:05:51,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:05:51,561 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:05:51,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:05:51,887 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:05:52,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:05:52,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4031 states to 921 states and 4031 transitions. [2018-10-04 13:05:52,650 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 4031 transitions. [2018-10-04 13:05:52,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:05:52,651 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:05:52,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:05:53,239 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:05:58,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:05:58,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4076 states to 927 states and 4076 transitions. [2018-10-04 13:05:58,985 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 4076 transitions. [2018-10-04 13:05:58,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:05:58,986 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:05:58,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:05:59,513 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:05:59,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:05:59,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4081 states to 928 states and 4081 transitions. [2018-10-04 13:05:59,909 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 4081 transitions. [2018-10-04 13:05:59,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:05:59,910 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:05:59,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:05:59,916 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:06:02,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:06:02,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4103 states to 930 states and 4103 transitions. [2018-10-04 13:06:02,566 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 4103 transitions. [2018-10-04 13:06:02,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:06:02,567 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:06:02,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:06:02,572 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:06:05,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:06:05,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4117 states to 932 states and 4117 transitions. [2018-10-04 13:06:05,302 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 4117 transitions. [2018-10-04 13:06:05,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:06:05,303 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:06:05,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:06:05,307 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:06:06,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:06:06,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4121 states to 933 states and 4121 transitions. [2018-10-04 13:06:06,624 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 4121 transitions. [2018-10-04 13:06:06,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:06:06,625 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:06:06,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:06:06,629 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:06:08,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:06:08,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4126 states to 934 states and 4126 transitions. [2018-10-04 13:06:08,070 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 4126 transitions. [2018-10-04 13:06:08,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:06:08,071 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:06:08,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:06:08,075 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:06:09,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:06:09,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4130 states to 935 states and 4130 transitions. [2018-10-04 13:06:09,501 INFO L276 IsEmpty]: Start isEmpty. Operand 935 states and 4130 transitions. [2018-10-04 13:06:09,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:06:09,502 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:06:09,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:06:09,506 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:06:10,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:06:10,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4134 states to 936 states and 4134 transitions. [2018-10-04 13:06:10,880 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 4134 transitions. [2018-10-04 13:06:10,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:06:10,881 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:06:10,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:06:10,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:06:12,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:06:12,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4140 states to 937 states and 4140 transitions. [2018-10-04 13:06:12,211 INFO L276 IsEmpty]: Start isEmpty. Operand 937 states and 4140 transitions. [2018-10-04 13:06:12,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:06:12,212 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:06:12,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:06:12,567 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:06:14,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:06:14,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4153 states to 938 states and 4153 transitions. [2018-10-04 13:06:14,469 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 4153 transitions. [2018-10-04 13:06:14,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:06:14,470 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:06:14,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:06:14,473 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:06:16,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:06:16,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4161 states to 939 states and 4161 transitions. [2018-10-04 13:06:16,021 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 4161 transitions. [2018-10-04 13:06:16,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:06:16,022 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:06:16,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:06:16,025 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:06:17,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:06:17,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4172 states to 940 states and 4172 transitions. [2018-10-04 13:06:17,381 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 4172 transitions. [2018-10-04 13:06:17,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:06:17,382 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:06:17,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:06:17,385 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:06:20,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:06:20,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4183 states to 942 states and 4183 transitions. [2018-10-04 13:06:20,185 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 4183 transitions. [2018-10-04 13:06:20,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:06:20,186 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:06:20,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:06:20,190 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:06:20,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:06:20,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4189 states to 943 states and 4189 transitions. [2018-10-04 13:06:20,818 INFO L276 IsEmpty]: Start isEmpty. Operand 943 states and 4189 transitions. [2018-10-04 13:06:20,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:06:20,819 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:06:20,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:06:20,823 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:06:21,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:06:21,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4193 states to 944 states and 4193 transitions. [2018-10-04 13:06:21,354 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 4193 transitions. [2018-10-04 13:06:21,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:06:21,355 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:06:21,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:06:21,359 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:06:21,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:06:21,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4198 states to 945 states and 4198 transitions. [2018-10-04 13:06:21,385 INFO L276 IsEmpty]: Start isEmpty. Operand 945 states and 4198 transitions. [2018-10-04 13:06:21,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:06:21,386 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:06:21,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:06:22,589 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:06:30,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:06:30,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4261 states to 951 states and 4261 transitions. [2018-10-04 13:06:30,975 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 4261 transitions. [2018-10-04 13:06:30,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:06:30,976 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:06:30,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:06:31,462 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:06:36,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:06:36,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4327 states to 959 states and 4327 transitions. [2018-10-04 13:06:36,664 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 4327 transitions. [2018-10-04 13:06:36,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:06:36,665 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:06:36,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:06:37,185 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:06:41,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:06:41,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4364 states to 965 states and 4364 transitions. [2018-10-04 13:06:41,385 INFO L276 IsEmpty]: Start isEmpty. Operand 965 states and 4364 transitions. [2018-10-04 13:06:41,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:06:41,386 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:06:41,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:06:41,391 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:06:44,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:06:44,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4376 states to 968 states and 4376 transitions. [2018-10-04 13:06:44,383 INFO L276 IsEmpty]: Start isEmpty. Operand 968 states and 4376 transitions. [2018-10-04 13:06:44,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:06:44,384 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:06:44,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:06:45,175 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:06:48,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:06:48,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4402 states to 970 states and 4402 transitions. [2018-10-04 13:06:48,691 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 4402 transitions. [2018-10-04 13:06:48,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:06:48,692 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:06:48,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:06:48,698 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:06:51,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:06:51,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4450 states to 976 states and 4450 transitions. [2018-10-04 13:06:51,396 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 4450 transitions. [2018-10-04 13:06:51,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:06:51,397 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:06:51,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:06:51,402 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:06:52,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:06:52,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4456 states to 977 states and 4456 transitions. [2018-10-04 13:06:52,266 INFO L276 IsEmpty]: Start isEmpty. Operand 977 states and 4456 transitions. [2018-10-04 13:06:52,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:06:52,267 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:06:52,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:06:52,271 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:06:52,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:06:52,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4477 states to 980 states and 4477 transitions. [2018-10-04 13:06:52,325 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 4477 transitions. [2018-10-04 13:06:52,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:06:52,326 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:06:52,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:06:52,329 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:06:53,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:06:53,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4483 states to 981 states and 4483 transitions. [2018-10-04 13:06:53,049 INFO L276 IsEmpty]: Start isEmpty. Operand 981 states and 4483 transitions. [2018-10-04 13:06:53,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:06:53,050 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:06:53,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:06:53,054 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:06:53,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:06:53,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4488 states to 982 states and 4488 transitions. [2018-10-04 13:06:53,095 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 4488 transitions. [2018-10-04 13:06:53,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:06:53,096 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:06:53,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:06:53,406 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:06:53,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:06:53,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4497 states to 983 states and 4497 transitions. [2018-10-04 13:06:53,642 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 4497 transitions. [2018-10-04 13:06:53,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:06:53,644 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:06:53,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:06:53,930 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:06:58,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:06:58,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4544 states to 989 states and 4544 transitions. [2018-10-04 13:06:58,198 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 4544 transitions. [2018-10-04 13:06:58,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:06:58,199 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:06:58,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:06:58,203 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:06:58,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:06:58,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4550 states to 990 states and 4550 transitions. [2018-10-04 13:06:58,248 INFO L276 IsEmpty]: Start isEmpty. Operand 990 states and 4550 transitions. [2018-10-04 13:06:58,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:06:58,249 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:06:58,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:06:58,571 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:07:00,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:07:00,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4555 states to 991 states and 4555 transitions. [2018-10-04 13:07:00,203 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 4555 transitions. [2018-10-04 13:07:00,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:07:00,204 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:07:00,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:07:00,534 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:07:01,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:07:01,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4561 states to 992 states and 4561 transitions. [2018-10-04 13:07:01,130 INFO L276 IsEmpty]: Start isEmpty. Operand 992 states and 4561 transitions. [2018-10-04 13:07:01,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:07:01,131 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:07:01,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:07:01,135 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:07:01,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:07:01,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4567 states to 993 states and 4567 transitions. [2018-10-04 13:07:01,171 INFO L276 IsEmpty]: Start isEmpty. Operand 993 states and 4567 transitions. [2018-10-04 13:07:01,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:07:01,173 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:07:01,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:07:02,916 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:07:08,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:07:08,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4618 states to 999 states and 4618 transitions. [2018-10-04 13:07:08,264 INFO L276 IsEmpty]: Start isEmpty. Operand 999 states and 4618 transitions. [2018-10-04 13:07:08,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:07:08,265 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:07:08,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:07:08,268 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:07:09,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:07:09,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4624 states to 1000 states and 4624 transitions. [2018-10-04 13:07:09,962 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 4624 transitions. [2018-10-04 13:07:09,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:07:09,963 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:07:09,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:07:09,967 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:07:11,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:07:11,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4628 states to 1001 states and 4628 transitions. [2018-10-04 13:07:11,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 4628 transitions. [2018-10-04 13:07:11,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:07:11,521 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:07:11,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:07:12,062 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:07:12,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:07:12,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4635 states to 1002 states and 4635 transitions. [2018-10-04 13:07:12,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 4635 transitions. [2018-10-04 13:07:12,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:07:12,101 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:07:12,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:07:12,105 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:07:15,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:07:15,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4641 states to 1004 states and 4641 transitions. [2018-10-04 13:07:15,562 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 4641 transitions. [2018-10-04 13:07:15,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:07:15,563 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:07:15,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:07:16,075 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:07:16,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:07:16,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4647 states to 1005 states and 4647 transitions. [2018-10-04 13:07:16,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 4647 transitions. [2018-10-04 13:07:16,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:07:16,116 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:07:16,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:07:16,122 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:07:16,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:07:16,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4653 states to 1006 states and 4653 transitions. [2018-10-04 13:07:16,928 INFO L276 IsEmpty]: Start isEmpty. Operand 1006 states and 4653 transitions. [2018-10-04 13:07:16,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:07:16,929 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:07:16,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:07:16,933 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:07:17,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:07:17,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4657 states to 1007 states and 4657 transitions. [2018-10-04 13:07:17,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1007 states and 4657 transitions. [2018-10-04 13:07:17,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:07:17,283 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:07:17,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:07:17,287 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:07:17,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:07:17,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4661 states to 1008 states and 4661 transitions. [2018-10-04 13:07:17,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 4661 transitions. [2018-10-04 13:07:17,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:07:17,631 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:07:17,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:07:17,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:07:21,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:07:21,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4681 states to 1011 states and 4681 transitions. [2018-10-04 13:07:21,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 4681 transitions. [2018-10-04 13:07:21,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:07:21,498 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:07:21,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:07:21,783 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:07:24,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:07:24,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4730 states to 1017 states and 4730 transitions. [2018-10-04 13:07:24,340 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 4730 transitions. [2018-10-04 13:07:24,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:07:24,341 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:07:24,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:07:24,345 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:07:26,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:07:26,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4736 states to 1018 states and 4736 transitions. [2018-10-04 13:07:26,076 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 4736 transitions. [2018-10-04 13:07:26,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:07:26,077 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:07:26,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:07:26,383 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:07:26,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:07:26,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4774 states to 1023 states and 4774 transitions. [2018-10-04 13:07:26,591 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 4774 transitions. [2018-10-04 13:07:26,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:07:26,592 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:07:26,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:07:26,596 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:07:26,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:07:26,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4780 states to 1024 states and 4780 transitions. [2018-10-04 13:07:26,658 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 4780 transitions. [2018-10-04 13:07:26,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:07:26,659 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:07:26,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:07:26,995 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:07:27,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:07:27,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4784 states to 1025 states and 4784 transitions. [2018-10-04 13:07:27,029 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 4784 transitions. [2018-10-04 13:07:27,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:07:27,031 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:07:27,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:07:27,725 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:07:29,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:07:29,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4805 states to 1027 states and 4805 transitions. [2018-10-04 13:07:29,655 INFO L276 IsEmpty]: Start isEmpty. Operand 1027 states and 4805 transitions. [2018-10-04 13:07:29,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:07:29,656 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:07:29,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:07:31,856 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. Received shutdown request... [2018-10-04 13:07:34,448 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck. Reason: Timeout or Toolchain cancelled by user [2018-10-04 13:07:34,451 INFO L168 Benchmark]: Toolchain (without parser) took 248114.94 ms. Allocated memory was 1.5 GB in the beginning and 3.3 GB in the end (delta: 1.8 GB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -559.6 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2018-10-04 13:07:34,453 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.18 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-04 13:07:34,454 INFO L168 Benchmark]: Boogie Procedure Inliner took 85.03 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-04 13:07:34,454 INFO L168 Benchmark]: Boogie Preprocessor took 112.09 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-04 13:07:34,455 INFO L168 Benchmark]: RCFGBuilder took 4390.43 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.2 GB in the end (delta: 200.9 MB). Peak memory consumption was 200.9 MB. Max. memory is 7.1 GB. [2018-10-04 13:07:34,456 INFO L168 Benchmark]: CodeCheck took 243522.15 ms. Allocated memory was 1.5 GB in the beginning and 3.3 GB in the end (delta: 1.8 GB). Free memory was 1.2 GB in the beginning and 2.0 GB in the end (delta: -771.1 MB). Peak memory consumption was 1.0 GB. Max. memory is 7.1 GB. [2018-10-04 13:07:34,459 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck) Toolchain cancelled while PredicateComparison was comparing new predicate (quantifier-free) to 922 known predicates. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.18 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 85.03 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 112.09 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 4390.43 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.2 GB in the end (delta: 200.9 MB). Peak memory consumption was 200.9 MB. Max. memory is 7.1 GB. * CodeCheck took 243522.15 ms. Allocated memory was 1.5 GB in the beginning and 3.3 GB in the end (delta: 1.8 GB). Free memory was 1.2 GB in the beginning and 2.0 GB in the end (delta: -771.1 MB). Peak memory consumption was 1.0 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/threadpooling_out3.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-04_13-07-34-469.csv Completed graceful shutdown