java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/KojakBplInline.xml -s ../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default_PUPT.epf -i ../../../trunk/examples/programs/real-life/threadpooling_out3.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cc990c [2018-10-01 03:03:46,135 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-01 03:03:46,140 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-01 03:03:46,160 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-01 03:03:46,160 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-01 03:03:46,162 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-01 03:03:46,164 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-01 03:03:46,168 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-01 03:03:46,171 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-01 03:03:46,172 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-01 03:03:46,175 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-01 03:03:46,175 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-01 03:03:46,177 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-01 03:03:46,179 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-01 03:03:46,186 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-01 03:03:46,187 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-01 03:03:46,188 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-01 03:03:46,192 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-01 03:03:46,196 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-01 03:03:46,198 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-01 03:03:46,199 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-01 03:03:46,200 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-01 03:03:46,203 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-01 03:03:46,203 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-01 03:03:46,203 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-01 03:03:46,204 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-01 03:03:46,205 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-01 03:03:46,208 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-01 03:03:46,209 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-01 03:03:46,214 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-01 03:03:46,215 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-01 03:03:46,218 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-01 03:03:46,218 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-01 03:03:46,218 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-01 03:03:46,224 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-01 03:03:46,225 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-01 03:03:46,225 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default_PUPT.epf [2018-10-01 03:03:46,265 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-01 03:03:46,266 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-01 03:03:46,267 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-01 03:03:46,267 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-01 03:03:46,268 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-01 03:03:46,268 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-01 03:03:46,269 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-01 03:03:46,269 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-01 03:03:46,269 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-01 03:03:46,269 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-01 03:03:46,270 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-01 03:03:46,270 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-01 03:03:46,270 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-01 03:03:46,270 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-01 03:03:46,270 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-01 03:03:46,271 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-01 03:03:46,271 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-01 03:03:46,271 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-01 03:03:46,271 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-01 03:03:46,271 INFO L133 SettingsManager]: * Use predicate trie based predicate unification=true [2018-10-01 03:03:46,272 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-01 03:03:46,272 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-01 03:03:46,272 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-01 03:03:46,272 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-01 03:03:46,273 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-01 03:03:46,273 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-01 03:03:46,273 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-01 03:03:46,273 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-01 03:03:46,273 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-01 03:03:46,274 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-01 03:03:46,357 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-01 03:03:46,379 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-01 03:03:46,385 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-01 03:03:46,387 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-01 03:03:46,388 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-01 03:03:46,389 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/threadpooling_out3.bpl [2018-10-01 03:03:46,389 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/threadpooling_out3.bpl' [2018-10-01 03:03:46,641 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-01 03:03:46,645 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-01 03:03:46,647 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-01 03:03:46,648 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-01 03:03:46,648 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-01 03:03:46,677 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:03:46" (1/1) ... [2018-10-01 03:03:46,730 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:03:46" (1/1) ... [2018-10-01 03:03:46,737 WARN L165 Inliner]: Program contained no entry procedure! [2018-10-01 03:03:46,738 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-10-01 03:03:46,738 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-10-01 03:03:46,740 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-01 03:03:46,741 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-01 03:03:46,741 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-01 03:03:46,741 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-01 03:03:46,753 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:03:46" (1/1) ... [2018-10-01 03:03:46,754 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:03:46" (1/1) ... [2018-10-01 03:03:46,760 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:03:46" (1/1) ... [2018-10-01 03:03:46,761 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:03:46" (1/1) ... [2018-10-01 03:03:46,805 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:03:46" (1/1) ... [2018-10-01 03:03:46,840 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:03:46" (1/1) ... [2018-10-01 03:03:46,854 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:03:46" (1/1) ... [2018-10-01 03:03:46,871 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-01 03:03:46,872 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-01 03:03:46,872 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-01 03:03:46,872 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-01 03:03:46,873 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:03:46" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-01 03:03:46,949 INFO L124 BoogieDeclarations]: Specification and implementation of procedure product given in one single declaration [2018-10-01 03:03:46,949 INFO L130 BoogieDeclarations]: Found specification of procedure product [2018-10-01 03:03:46,949 INFO L138 BoogieDeclarations]: Found implementation of procedure product [2018-10-01 03:03:51,797 INFO L345 CfgBuilder]: Using library mode [2018-10-01 03:03:51,798 INFO L202 PluginConnector]: Adding new model threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.10 03:03:51 BoogieIcfgContainer [2018-10-01 03:03:51,798 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-01 03:03:51,799 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-01 03:03:51,800 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-01 03:03:51,811 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-01 03:03:51,812 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.10 03:03:51" (1/1) ... [2018-10-01 03:03:51,830 INFO L99 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-10-01 03:03:51,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:03:51,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 491 states and 1324 transitions. [2018-10-01 03:03:51,920 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 1324 transitions. [2018-10-01 03:03:51,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:03:51,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:03:52,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:03:52,435 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:03:53,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:03:53,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1358 states to 497 states and 1358 transitions. [2018-10-01 03:03:53,527 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 1358 transitions. [2018-10-01 03:03:53,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:03:53,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:03:53,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:03:53,712 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:03:55,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:03:55,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1395 states to 503 states and 1395 transitions. [2018-10-01 03:03:55,437 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 1395 transitions. [2018-10-01 03:03:55,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:03:55,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:03:55,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:03:55,736 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:03:57,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:03:57,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1434 states to 509 states and 1434 transitions. [2018-10-01 03:03:57,494 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 1434 transitions. [2018-10-01 03:03:57,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-01 03:03:57,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:03:57,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:03:57,565 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:03:58,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:03:58,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1459 states to 514 states and 1459 transitions. [2018-10-01 03:03:58,392 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 1459 transitions. [2018-10-01 03:03:58,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-01 03:03:58,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:03:58,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:03:58,439 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:00,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:00,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1489 states to 520 states and 1489 transitions. [2018-10-01 03:04:00,046 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 1489 transitions. [2018-10-01 03:04:00,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-01 03:04:00,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:00,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:00,208 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:00,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:00,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1521 states to 526 states and 1521 transitions. [2018-10-01 03:04:00,954 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 1521 transitions. [2018-10-01 03:04:00,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-01 03:04:00,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:00,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:01,114 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:02,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:02,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1546 states to 531 states and 1546 transitions. [2018-10-01 03:04:02,012 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 1546 transitions. [2018-10-01 03:04:02,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-01 03:04:02,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:02,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:02,059 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:02,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:02,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1551 states to 532 states and 1551 transitions. [2018-10-01 03:04:02,565 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 1551 transitions. [2018-10-01 03:04:02,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-01 03:04:02,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:02,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:02,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:03,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:03,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1560 states to 534 states and 1560 transitions. [2018-10-01 03:04:03,168 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 1560 transitions. [2018-10-01 03:04:03,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-01 03:04:03,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:03,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:03,209 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:03,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:03,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1567 states to 535 states and 1567 transitions. [2018-10-01 03:04:03,709 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 1567 transitions. [2018-10-01 03:04:03,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-01 03:04:03,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:03,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:03,765 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:04,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:04,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1571 states to 536 states and 1571 transitions. [2018-10-01 03:04:04,078 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 1571 transitions. [2018-10-01 03:04:04,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-01 03:04:04,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:04,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:04,163 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:04,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:04,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1576 states to 537 states and 1576 transitions. [2018-10-01 03:04:04,522 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 1576 transitions. [2018-10-01 03:04:04,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-01 03:04:04,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:04,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:04,569 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:05,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:05,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1606 states to 543 states and 1606 transitions. [2018-10-01 03:04:05,368 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1606 transitions. [2018-10-01 03:04:05,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-01 03:04:05,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:05,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:05,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:05,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:05,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1611 states to 544 states and 1611 transitions. [2018-10-01 03:04:05,771 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 1611 transitions. [2018-10-01 03:04:05,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-01 03:04:05,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:05,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:05,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:06,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:06,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1616 states to 545 states and 1616 transitions. [2018-10-01 03:04:06,338 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1616 transitions. [2018-10-01 03:04:06,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 03:04:06,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:06,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:06,400 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:06,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:06,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1637 states to 549 states and 1637 transitions. [2018-10-01 03:04:06,996 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1637 transitions. [2018-10-01 03:04:06,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 03:04:06,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:07,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:07,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:09,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:09,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1666 states to 554 states and 1666 transitions. [2018-10-01 03:04:09,035 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1666 transitions. [2018-10-01 03:04:09,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 03:04:09,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:09,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:09,109 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:09,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:09,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1683 states to 558 states and 1683 transitions. [2018-10-01 03:04:09,961 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1683 transitions. [2018-10-01 03:04:09,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 03:04:09,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:09,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:10,122 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:10,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:10,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1696 states to 561 states and 1696 transitions. [2018-10-01 03:04:10,819 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1696 transitions. [2018-10-01 03:04:10,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 03:04:10,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:10,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:10,847 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:11,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:11,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1713 states to 564 states and 1713 transitions. [2018-10-01 03:04:11,747 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1713 transitions. [2018-10-01 03:04:11,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 03:04:11,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:11,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:11,779 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:12,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:12,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1716 states to 565 states and 1716 transitions. [2018-10-01 03:04:12,143 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1716 transitions. [2018-10-01 03:04:12,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 03:04:12,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:12,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:12,548 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:13,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:13,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1722 states to 566 states and 1722 transitions. [2018-10-01 03:04:13,533 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1722 transitions. [2018-10-01 03:04:13,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 03:04:13,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:13,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:13,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:14,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:14,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1726 states to 567 states and 1726 transitions. [2018-10-01 03:04:14,326 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1726 transitions. [2018-10-01 03:04:14,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 03:04:14,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:14,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:14,443 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:15,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:15,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1732 states to 568 states and 1732 transitions. [2018-10-01 03:04:15,026 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1732 transitions. [2018-10-01 03:04:15,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 03:04:15,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:15,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:15,116 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:15,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:15,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1736 states to 569 states and 1736 transitions. [2018-10-01 03:04:15,575 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1736 transitions. [2018-10-01 03:04:15,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 03:04:15,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:15,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:15,642 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:16,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:16,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1761 states to 575 states and 1761 transitions. [2018-10-01 03:04:16,540 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1761 transitions. [2018-10-01 03:04:16,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 03:04:16,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:16,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:16,632 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:17,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:17,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1764 states to 576 states and 1764 transitions. [2018-10-01 03:04:17,110 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1764 transitions. [2018-10-01 03:04:17,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 03:04:17,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:17,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:17,145 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:17,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:17,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1780 states to 579 states and 1780 transitions. [2018-10-01 03:04:17,737 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1780 transitions. [2018-10-01 03:04:17,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 03:04:17,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:17,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:17,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:18,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:18,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1785 states to 580 states and 1785 transitions. [2018-10-01 03:04:18,185 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1785 transitions. [2018-10-01 03:04:18,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 03:04:18,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:18,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:18,526 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:20,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:20,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1814 states to 585 states and 1814 transitions. [2018-10-01 03:04:20,735 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1814 transitions. [2018-10-01 03:04:20,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 03:04:20,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:20,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:21,198 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:22,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:22,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1819 states to 586 states and 1819 transitions. [2018-10-01 03:04:22,455 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1819 transitions. [2018-10-01 03:04:22,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 03:04:22,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:22,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:22,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:25,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:25,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1859 states to 592 states and 1859 transitions. [2018-10-01 03:04:25,768 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1859 transitions. [2018-10-01 03:04:25,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 03:04:25,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:25,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:26,101 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:29,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:29,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1900 states to 598 states and 1900 transitions. [2018-10-01 03:04:29,602 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1900 transitions. [2018-10-01 03:04:29,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 03:04:29,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:29,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:30,450 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:31,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:31,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1905 states to 599 states and 1905 transitions. [2018-10-01 03:04:31,547 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1905 transitions. [2018-10-01 03:04:31,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 03:04:31,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:31,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:31,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:31,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:31,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1910 states to 600 states and 1910 transitions. [2018-10-01 03:04:31,943 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1910 transitions. [2018-10-01 03:04:31,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 03:04:31,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:31,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:31,969 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:32,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:32,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1914 states to 601 states and 1914 transitions. [2018-10-01 03:04:32,392 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1914 transitions. [2018-10-01 03:04:32,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 03:04:32,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:32,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:32,431 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:33,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:33,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1921 states to 602 states and 1921 transitions. [2018-10-01 03:04:33,634 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1921 transitions. [2018-10-01 03:04:33,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 03:04:33,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:33,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:33,665 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:34,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:34,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1926 states to 603 states and 1926 transitions. [2018-10-01 03:04:34,018 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1926 transitions. [2018-10-01 03:04:34,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 03:04:34,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:34,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:34,055 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:36,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:36,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1962 states to 609 states and 1962 transitions. [2018-10-01 03:04:36,400 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1962 transitions. [2018-10-01 03:04:36,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 03:04:36,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:36,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:36,643 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:39,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:39,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2003 states to 615 states and 2003 transitions. [2018-10-01 03:04:39,906 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 2003 transitions. [2018-10-01 03:04:39,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 03:04:39,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:39,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:40,031 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:41,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:41,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2007 states to 616 states and 2007 transitions. [2018-10-01 03:04:41,660 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 2007 transitions. [2018-10-01 03:04:41,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 03:04:41,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:41,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:42,037 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:43,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:43,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2037 states to 621 states and 2037 transitions. [2018-10-01 03:04:43,669 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 2037 transitions. [2018-10-01 03:04:43,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 03:04:43,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:43,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:43,707 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:44,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:44,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2042 states to 622 states and 2042 transitions. [2018-10-01 03:04:44,708 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 2042 transitions. [2018-10-01 03:04:44,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 03:04:44,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:44,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:44,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:45,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:45,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2051 states to 623 states and 2051 transitions. [2018-10-01 03:04:45,551 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 2051 transitions. [2018-10-01 03:04:45,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 03:04:45,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:45,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:45,724 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:47,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:47,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 624 states and 2058 transitions. [2018-10-01 03:04:47,148 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 2058 transitions. [2018-10-01 03:04:47,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:04:47,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:47,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:47,283 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:48,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:48,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2076 states to 628 states and 2076 transitions. [2018-10-01 03:04:48,129 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 2076 transitions. [2018-10-01 03:04:48,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:04:48,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:48,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:48,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:49,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:49,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2099 states to 632 states and 2099 transitions. [2018-10-01 03:04:49,184 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 2099 transitions. [2018-10-01 03:04:49,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:04:49,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:49,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:49,235 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:49,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:49,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2106 states to 633 states and 2106 transitions. [2018-10-01 03:04:49,653 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 2106 transitions. [2018-10-01 03:04:49,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:04:49,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:49,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:49,668 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:50,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:50,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2119 states to 636 states and 2119 transitions. [2018-10-01 03:04:50,180 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 2119 transitions. [2018-10-01 03:04:50,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:04:50,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:50,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:50,309 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:51,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:51,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2125 states to 637 states and 2125 transitions. [2018-10-01 03:04:51,349 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 2125 transitions. [2018-10-01 03:04:51,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:04:51,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:51,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:51,367 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:51,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:51,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2134 states to 639 states and 2134 transitions. [2018-10-01 03:04:51,958 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 2134 transitions. [2018-10-01 03:04:51,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:04:51,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:51,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:52,106 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:52,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:52,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2146 states to 640 states and 2146 transitions. [2018-10-01 03:04:52,900 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 2146 transitions. [2018-10-01 03:04:52,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:04:52,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:52,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:52,949 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:53,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:53,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2152 states to 641 states and 2152 transitions. [2018-10-01 03:04:53,506 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 2152 transitions. [2018-10-01 03:04:53,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:04:53,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:53,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:53,547 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:55,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:55,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2182 states to 645 states and 2182 transitions. [2018-10-01 03:04:55,882 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 2182 transitions. [2018-10-01 03:04:55,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:04:55,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:55,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:55,924 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:57,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:57,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2187 states to 646 states and 2187 transitions. [2018-10-01 03:04:57,362 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 2187 transitions. [2018-10-01 03:04:57,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:04:57,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:57,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:57,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:58,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:58,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2207 states to 649 states and 2207 transitions. [2018-10-01 03:04:58,014 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 2207 transitions. [2018-10-01 03:04:58,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:04:58,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:58,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:58,042 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:58,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:58,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2211 states to 650 states and 2211 transitions. [2018-10-01 03:04:58,491 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 2211 transitions. [2018-10-01 03:04:58,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:04:58,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:58,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:58,646 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:59,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:59,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2215 states to 651 states and 2215 transitions. [2018-10-01 03:04:59,232 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 2215 transitions. [2018-10-01 03:04:59,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:04:59,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:59,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:59,277 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:00,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:00,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2251 states to 657 states and 2251 transitions. [2018-10-01 03:05:00,966 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 2251 transitions. [2018-10-01 03:05:00,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:00,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:00,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:01,111 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:02,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:02,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2255 states to 658 states and 2255 transitions. [2018-10-01 03:05:02,502 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 2255 transitions. [2018-10-01 03:05:02,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:02,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:02,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:02,634 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:04,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:04,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2262 states to 659 states and 2262 transitions. [2018-10-01 03:05:04,203 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 2262 transitions. [2018-10-01 03:05:04,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:04,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:04,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:04,230 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:05,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:05,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2278 states to 662 states and 2278 transitions. [2018-10-01 03:05:05,108 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 2278 transitions. [2018-10-01 03:05:05,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:05,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:05,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:05,140 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:05,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:05,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2282 states to 663 states and 2282 transitions. [2018-10-01 03:05:05,794 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 2282 transitions. [2018-10-01 03:05:05,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:05,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:05,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:05,864 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:06,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:06,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 664 states and 2285 transitions. [2018-10-01 03:05:06,535 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 2285 transitions. [2018-10-01 03:05:06,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:06,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:06,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:06,571 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:07,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:07,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2292 states to 665 states and 2292 transitions. [2018-10-01 03:05:07,288 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 2292 transitions. [2018-10-01 03:05:07,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:07,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:07,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:07,358 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:09,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:09,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2311 states to 667 states and 2311 transitions. [2018-10-01 03:05:09,920 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 2311 transitions. [2018-10-01 03:05:09,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:09,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:09,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:09,938 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:11,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:11,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2330 states to 670 states and 2330 transitions. [2018-10-01 03:05:11,758 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 2330 transitions. [2018-10-01 03:05:11,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:11,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:11,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:11,797 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:12,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:12,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2333 states to 671 states and 2333 transitions. [2018-10-01 03:05:12,411 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 2333 transitions. [2018-10-01 03:05:12,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:12,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:12,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:12,444 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:13,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:13,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2339 states to 672 states and 2339 transitions. [2018-10-01 03:05:13,005 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 2339 transitions. [2018-10-01 03:05:13,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:13,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:13,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:13,150 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:13,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:13,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2343 states to 673 states and 2343 transitions. [2018-10-01 03:05:13,769 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 2343 transitions. [2018-10-01 03:05:13,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:13,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:13,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:13,851 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:16,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:16,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2381 states to 679 states and 2381 transitions. [2018-10-01 03:05:16,656 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 2381 transitions. [2018-10-01 03:05:16,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:16,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:16,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:16,720 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:18,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:18,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2386 states to 680 states and 2386 transitions. [2018-10-01 03:05:18,245 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 2386 transitions. [2018-10-01 03:05:18,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:18,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:18,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:18,272 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:19,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:19,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2390 states to 681 states and 2390 transitions. [2018-10-01 03:05:19,742 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 2390 transitions. [2018-10-01 03:05:19,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:19,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:19,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:19,795 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:21,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:21,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2398 states to 683 states and 2398 transitions. [2018-10-01 03:05:21,081 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 2398 transitions. [2018-10-01 03:05:21,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:21,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:21,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:21,107 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:21,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:21,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2406 states to 685 states and 2406 transitions. [2018-10-01 03:05:21,575 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 2406 transitions. [2018-10-01 03:05:21,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:21,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:21,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:21,598 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:22,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:22,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2416 states to 687 states and 2416 transitions. [2018-10-01 03:05:22,108 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 2416 transitions. [2018-10-01 03:05:22,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:22,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:22,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:22,148 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:22,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:22,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2423 states to 689 states and 2423 transitions. [2018-10-01 03:05:22,679 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 2423 transitions. [2018-10-01 03:05:22,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:22,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:22,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:22,697 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:23,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:23,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2432 states to 690 states and 2432 transitions. [2018-10-01 03:05:23,284 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 2432 transitions. [2018-10-01 03:05:23,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:23,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:23,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:23,307 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:23,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:23,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2437 states to 691 states and 2437 transitions. [2018-10-01 03:05:23,833 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 2437 transitions. [2018-10-01 03:05:23,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:23,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:23,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:23,862 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:24,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:24,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2449 states to 692 states and 2449 transitions. [2018-10-01 03:05:24,543 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 2449 transitions. [2018-10-01 03:05:24,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:24,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:24,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:24,607 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:25,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:25,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2453 states to 693 states and 2453 transitions. [2018-10-01 03:05:25,178 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 2453 transitions. [2018-10-01 03:05:25,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:25,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:25,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:25,246 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:26,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:26,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2462 states to 694 states and 2462 transitions. [2018-10-01 03:05:26,570 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 2462 transitions. [2018-10-01 03:05:26,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:26,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:26,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:26,599 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:27,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:27,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2467 states to 695 states and 2467 transitions. [2018-10-01 03:05:27,688 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 2467 transitions. [2018-10-01 03:05:27,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:27,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:27,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:27,746 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:29,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:29,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2472 states to 696 states and 2472 transitions. [2018-10-01 03:05:29,176 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 2472 transitions. [2018-10-01 03:05:29,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:29,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:29,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:29,334 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:30,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:30,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2479 states to 697 states and 2479 transitions. [2018-10-01 03:05:30,693 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 2479 transitions. [2018-10-01 03:05:30,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:30,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:30,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:30,739 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:32,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:32,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2484 states to 698 states and 2484 transitions. [2018-10-01 03:05:32,061 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 2484 transitions. [2018-10-01 03:05:32,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:32,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:32,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:32,095 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:32,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:32,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2496 states to 700 states and 2496 transitions. [2018-10-01 03:05:32,764 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 2496 transitions. [2018-10-01 03:05:32,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:32,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:32,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:32,908 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:34,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:34,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2510 states to 703 states and 2510 transitions. [2018-10-01 03:05:34,126 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 2510 transitions. [2018-10-01 03:05:34,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:34,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:34,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:34,279 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:34,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:34,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2520 states to 704 states and 2520 transitions. [2018-10-01 03:05:34,912 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 2520 transitions. [2018-10-01 03:05:34,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:34,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:34,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:35,023 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:36,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:36,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2557 states to 709 states and 2557 transitions. [2018-10-01 03:05:36,934 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 2557 transitions. [2018-10-01 03:05:36,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:36,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:36,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:36,960 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:39,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:39,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2568 states to 711 states and 2568 transitions. [2018-10-01 03:05:39,319 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 2568 transitions. [2018-10-01 03:05:39,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:39,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:39,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:39,335 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:40,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:40,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2593 states to 715 states and 2593 transitions. [2018-10-01 03:05:40,424 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 2593 transitions. [2018-10-01 03:05:40,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:40,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:40,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:40,438 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:41,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:41,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2597 states to 716 states and 2597 transitions. [2018-10-01 03:05:41,274 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 2597 transitions. [2018-10-01 03:05:41,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:41,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:41,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:41,433 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:42,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:42,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2604 states to 717 states and 2604 transitions. [2018-10-01 03:05:42,500 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 2604 transitions. [2018-10-01 03:05:42,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:42,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:42,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:42,534 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:43,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:43,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2624 states to 720 states and 2624 transitions. [2018-10-01 03:05:43,281 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 2624 transitions. [2018-10-01 03:05:43,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:43,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:43,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:43,426 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:45,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:45,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2661 states to 726 states and 2661 transitions. [2018-10-01 03:05:45,102 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 2661 transitions. [2018-10-01 03:05:45,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:45,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:45,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:45,117 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:45,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:45,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2664 states to 727 states and 2664 transitions. [2018-10-01 03:05:45,622 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 2664 transitions. [2018-10-01 03:05:45,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:45,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:45,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:45,765 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:46,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:46,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2667 states to 728 states and 2667 transitions. [2018-10-01 03:05:46,841 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 2667 transitions. [2018-10-01 03:05:46,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:46,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:46,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:46,890 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:47,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:47,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2675 states to 729 states and 2675 transitions. [2018-10-01 03:05:47,870 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 2675 transitions. [2018-10-01 03:05:47,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:47,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:47,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:48,020 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:48,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:48,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2678 states to 730 states and 2678 transitions. [2018-10-01 03:05:48,631 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 2678 transitions. [2018-10-01 03:05:48,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:48,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:48,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:48,665 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:51,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:51,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2724 states to 736 states and 2724 transitions. [2018-10-01 03:05:51,793 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 2724 transitions. [2018-10-01 03:05:51,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:51,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:51,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:51,975 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:54,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:54,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2778 states to 742 states and 2778 transitions. [2018-10-01 03:05:54,926 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 2778 transitions. [2018-10-01 03:05:54,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:54,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:54,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:55,398 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:57,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:57,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2794 states to 744 states and 2794 transitions. [2018-10-01 03:05:57,309 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 2794 transitions. [2018-10-01 03:05:57,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:57,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:57,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:57,368 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:58,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:58,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2799 states to 745 states and 2799 transitions. [2018-10-01 03:05:58,549 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 2799 transitions. [2018-10-01 03:05:58,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:58,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:58,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:58,703 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:59,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:59,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2822 states to 749 states and 2822 transitions. [2018-10-01 03:05:59,336 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 2822 transitions. [2018-10-01 03:05:59,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:59,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:59,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:59,405 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:00,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:00,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2827 states to 750 states and 2827 transitions. [2018-10-01 03:06:00,610 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 2827 transitions. [2018-10-01 03:06:00,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:06:00,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:00,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:00,632 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:01,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:01,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2834 states to 751 states and 2834 transitions. [2018-10-01 03:06:01,074 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 2834 transitions. [2018-10-01 03:06:01,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:06:01,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:01,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:01,115 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:02,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:02,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2874 states to 757 states and 2874 transitions. [2018-10-01 03:06:02,552 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 2874 transitions. [2018-10-01 03:06:02,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:06:02,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:02,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:02,563 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:02,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:02,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2878 states to 758 states and 2878 transitions. [2018-10-01 03:06:02,948 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 2878 transitions. [2018-10-01 03:06:02,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:06:02,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:02,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:02,962 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:03,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:03,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2882 states to 759 states and 2882 transitions. [2018-10-01 03:06:03,678 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 2882 transitions. [2018-10-01 03:06:03,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:06:03,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:03,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:03,771 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:04,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:04,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2887 states to 760 states and 2887 transitions. [2018-10-01 03:06:04,975 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 2887 transitions. [2018-10-01 03:06:04,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:06:04,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:04,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:04,996 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:07,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:07,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2943 states to 766 states and 2943 transitions. [2018-10-01 03:06:07,695 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 2943 transitions. [2018-10-01 03:06:07,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:06:07,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:07,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:07,739 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:08,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:08,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2953 states to 767 states and 2953 transitions. [2018-10-01 03:06:08,971 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 2953 transitions. [2018-10-01 03:06:08,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:06:08,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:08,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:08,986 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:10,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:10,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2958 states to 768 states and 2958 transitions. [2018-10-01 03:06:10,335 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 2958 transitions. [2018-10-01 03:06:10,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:06:10,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:10,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:10,343 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:10,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:10,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2964 states to 769 states and 2964 transitions. [2018-10-01 03:06:10,645 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 2964 transitions. [2018-10-01 03:06:10,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:06:10,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:10,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:10,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:10,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:10,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2969 states to 770 states and 2969 transitions. [2018-10-01 03:06:10,970 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 2969 transitions. [2018-10-01 03:06:10,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:06:10,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:10,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:10,983 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:14,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:14,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3020 states to 776 states and 3020 transitions. [2018-10-01 03:06:14,008 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 3020 transitions. [2018-10-01 03:06:14,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:06:14,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:14,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:14,149 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:15,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:15,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3028 states to 777 states and 3028 transitions. [2018-10-01 03:06:15,649 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 3028 transitions. [2018-10-01 03:06:15,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:06:15,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:15,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:15,680 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:16,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:16,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3062 states to 783 states and 3062 transitions. [2018-10-01 03:06:16,371 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 3062 transitions. [2018-10-01 03:06:16,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:06:16,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:16,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:16,381 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:16,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:16,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3065 states to 784 states and 3065 transitions. [2018-10-01 03:06:16,941 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 3065 transitions. [2018-10-01 03:06:16,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:06:16,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:16,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:17,102 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:19,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:19,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3102 states to 789 states and 3102 transitions. [2018-10-01 03:06:19,094 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 3102 transitions. [2018-10-01 03:06:19,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:06:19,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:19,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:19,108 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:20,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:20,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3107 states to 790 states and 3107 transitions. [2018-10-01 03:06:20,756 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 3107 transitions. [2018-10-01 03:06:20,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:06:20,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:20,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:20,768 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:22,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:22,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3115 states to 791 states and 3115 transitions. [2018-10-01 03:06:22,004 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 3115 transitions. [2018-10-01 03:06:22,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:06:22,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:22,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:22,022 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:23,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:23,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3123 states to 792 states and 3123 transitions. [2018-10-01 03:06:23,675 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 3123 transitions. [2018-10-01 03:06:23,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:06:23,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:23,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:23,823 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:27,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:27,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3128 states to 793 states and 3128 transitions. [2018-10-01 03:06:27,350 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 3128 transitions. [2018-10-01 03:06:27,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:06:27,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:27,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:27,400 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:27,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:27,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3135 states to 794 states and 3135 transitions. [2018-10-01 03:06:27,953 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 3135 transitions. [2018-10-01 03:06:27,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:06:27,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:27,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:27,967 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:28,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:28,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3141 states to 795 states and 3141 transitions. [2018-10-01 03:06:28,983 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 3141 transitions. [2018-10-01 03:06:28,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:06:28,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:28,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:28,994 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:30,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:30,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3147 states to 796 states and 3147 transitions. [2018-10-01 03:06:30,298 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 3147 transitions. [2018-10-01 03:06:30,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:06:30,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:30,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:30,316 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:31,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:31,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3170 states to 799 states and 3170 transitions. [2018-10-01 03:06:31,614 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 3170 transitions. [2018-10-01 03:06:31,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:06:31,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:31,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:31,626 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:32,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:32,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3179 states to 800 states and 3179 transitions. [2018-10-01 03:06:32,835 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 3179 transitions. [2018-10-01 03:06:32,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:06:32,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:32,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:32,865 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:34,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:34,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3185 states to 801 states and 3185 transitions. [2018-10-01 03:06:34,127 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 3185 transitions. [2018-10-01 03:06:34,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:06:34,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:34,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:34,142 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:36,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:36,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3205 states to 803 states and 3205 transitions. [2018-10-01 03:06:36,506 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 3205 transitions. [2018-10-01 03:06:36,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:06:36,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:36,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:36,613 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:38,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:38,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3215 states to 804 states and 3215 transitions. [2018-10-01 03:06:38,288 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 3215 transitions. [2018-10-01 03:06:38,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:06:38,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:38,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:38,298 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:38,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:38,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3225 states to 806 states and 3225 transitions. [2018-10-01 03:06:38,644 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 3225 transitions. [2018-10-01 03:06:38,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:06:38,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:38,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:38,653 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:38,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:38,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3234 states to 808 states and 3234 transitions. [2018-10-01 03:06:38,966 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 3234 transitions. [2018-10-01 03:06:38,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:06:38,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:38,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:38,976 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:39,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:39,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3244 states to 810 states and 3244 transitions. [2018-10-01 03:06:39,306 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 3244 transitions. [2018-10-01 03:06:39,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:06:39,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:39,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:39,330 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:39,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:39,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3252 states to 812 states and 3252 transitions. [2018-10-01 03:06:39,640 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 3252 transitions. [2018-10-01 03:06:39,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:06:39,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:39,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:39,681 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:40,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:40,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3264 states to 813 states and 3264 transitions. [2018-10-01 03:06:40,108 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 3264 transitions. [2018-10-01 03:06:40,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:06:40,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:40,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:40,144 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:40,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:40,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3270 states to 814 states and 3270 transitions. [2018-10-01 03:06:40,660 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 3270 transitions. [2018-10-01 03:06:40,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:06:40,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:40,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:40,736 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:41,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:41,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3299 states to 818 states and 3299 transitions. [2018-10-01 03:06:41,427 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 3299 transitions. [2018-10-01 03:06:41,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:06:41,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:41,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:41,437 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:41,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:41,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3310 states to 819 states and 3310 transitions. [2018-10-01 03:06:41,854 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 3310 transitions. [2018-10-01 03:06:41,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:06:41,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:41,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:41,998 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:42,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:42,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3314 states to 820 states and 3314 transitions. [2018-10-01 03:06:42,561 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 3314 transitions. [2018-10-01 03:06:42,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:06:42,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:42,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:42,573 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:42,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:42,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3323 states to 822 states and 3323 transitions. [2018-10-01 03:06:42,922 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 3323 transitions. [2018-10-01 03:06:42,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:06:42,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:42,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:42,933 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:43,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:43,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3333 states to 823 states and 3333 transitions. [2018-10-01 03:06:43,323 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 3333 transitions. [2018-10-01 03:06:43,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:06:43,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:43,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:43,333 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:43,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:43,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3345 states to 824 states and 3345 transitions. [2018-10-01 03:06:43,785 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 3345 transitions. [2018-10-01 03:06:43,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:06:43,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:43,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:43,799 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:44,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:44,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3356 states to 825 states and 3356 transitions. [2018-10-01 03:06:44,279 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 3356 transitions. [2018-10-01 03:06:44,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:06:44,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:44,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:45,326 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:48,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:48,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3395 states to 831 states and 3395 transitions. [2018-10-01 03:06:48,587 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 3395 transitions. [2018-10-01 03:06:48,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:06:48,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:48,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:48,608 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:48,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:48,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3401 states to 832 states and 3401 transitions. [2018-10-01 03:06:48,887 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 3401 transitions. [2018-10-01 03:06:48,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:06:48,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:48,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:48,943 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:49,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:49,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3409 states to 835 states and 3409 transitions. [2018-10-01 03:06:49,241 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 3409 transitions. [2018-10-01 03:06:49,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:06:49,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:49,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:49,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:49,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:49,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3417 states to 836 states and 3417 transitions. [2018-10-01 03:06:49,642 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 3417 transitions. [2018-10-01 03:06:49,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:06:49,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:49,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:49,777 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:50,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:50,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3438 states to 840 states and 3438 transitions. [2018-10-01 03:06:50,288 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 3438 transitions. [2018-10-01 03:06:50,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:06:50,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:50,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:50,311 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:51,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:51,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3442 states to 842 states and 3442 transitions. [2018-10-01 03:06:51,595 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 3442 transitions. [2018-10-01 03:06:51,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:06:51,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:51,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:51,619 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:52,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:52,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3448 states to 843 states and 3448 transitions. [2018-10-01 03:06:52,025 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 3448 transitions. [2018-10-01 03:06:52,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:06:52,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:52,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:52,034 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:52,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:52,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3452 states to 844 states and 3452 transitions. [2018-10-01 03:06:52,397 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 3452 transitions. [2018-10-01 03:06:52,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:06:52,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:52,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:52,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:52,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:52,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3459 states to 845 states and 3459 transitions. [2018-10-01 03:06:52,903 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 3459 transitions. [2018-10-01 03:06:52,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:06:52,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:52,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:52,912 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:53,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:53,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3474 states to 847 states and 3474 transitions. [2018-10-01 03:06:53,260 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 3474 transitions. [2018-10-01 03:06:53,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:06:53,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:53,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:53,277 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:53,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:53,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3488 states to 849 states and 3488 transitions. [2018-10-01 03:06:53,614 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 3488 transitions. [2018-10-01 03:06:53,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:06:53,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:53,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:53,626 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:56,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:56,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3533 states to 854 states and 3533 transitions. [2018-10-01 03:06:56,253 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 3533 transitions. [2018-10-01 03:06:56,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:06:56,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:56,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:56,278 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:57,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:57,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3543 states to 855 states and 3543 transitions. [2018-10-01 03:06:57,619 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 3543 transitions. [2018-10-01 03:06:57,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:06:57,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:57,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:57,631 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:00,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:00,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3568 states to 859 states and 3568 transitions. [2018-10-01 03:07:00,082 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 3568 transitions. [2018-10-01 03:07:00,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:00,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:00,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:01,329 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:03,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:03,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3573 states to 860 states and 3573 transitions. [2018-10-01 03:07:03,250 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 3573 transitions. [2018-10-01 03:07:03,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:03,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:03,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:03,375 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:04,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:04,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3579 states to 861 states and 3579 transitions. [2018-10-01 03:07:04,728 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 3579 transitions. [2018-10-01 03:07:04,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:04,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:04,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:04,740 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:05,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:05,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3583 states to 862 states and 3583 transitions. [2018-10-01 03:07:05,095 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 3583 transitions. [2018-10-01 03:07:05,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:05,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:05,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:05,107 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:05,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:05,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3587 states to 863 states and 3587 transitions. [2018-10-01 03:07:05,605 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 3587 transitions. [2018-10-01 03:07:05,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:05,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:05,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:05,774 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:06,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:06,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3596 states to 864 states and 3596 transitions. [2018-10-01 03:07:06,416 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 3596 transitions. [2018-10-01 03:07:06,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:06,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:06,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:06,430 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:06,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:06,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3604 states to 865 states and 3604 transitions. [2018-10-01 03:07:06,942 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 3604 transitions. [2018-10-01 03:07:06,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:06,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:06,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:06,952 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:07,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:07,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3622 states to 868 states and 3622 transitions. [2018-10-01 03:07:07,766 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 3622 transitions. [2018-10-01 03:07:07,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:07,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:07,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:07,775 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:08,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:08,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3629 states to 870 states and 3629 transitions. [2018-10-01 03:07:08,178 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 3629 transitions. [2018-10-01 03:07:08,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:08,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:08,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:08,187 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:08,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:08,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3639 states to 871 states and 3639 transitions. [2018-10-01 03:07:08,625 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 3639 transitions. [2018-10-01 03:07:08,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:08,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:08,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:08,634 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:08,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:08,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3644 states to 872 states and 3644 transitions. [2018-10-01 03:07:08,978 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 3644 transitions. [2018-10-01 03:07:08,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:08,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:08,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:08,987 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:09,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:09,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3648 states to 873 states and 3648 transitions. [2018-10-01 03:07:09,343 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 3648 transitions. [2018-10-01 03:07:09,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:09,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:09,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:09,356 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:12,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:12,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3702 states to 879 states and 3702 transitions. [2018-10-01 03:07:12,080 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 3702 transitions. [2018-10-01 03:07:12,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:12,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:12,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:12,089 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:13,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:13,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3709 states to 880 states and 3709 transitions. [2018-10-01 03:07:13,475 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 3709 transitions. [2018-10-01 03:07:13,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:13,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:13,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:13,484 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:14,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:14,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3726 states to 883 states and 3726 transitions. [2018-10-01 03:07:14,013 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 3726 transitions. [2018-10-01 03:07:14,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:14,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:14,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:14,031 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:16,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:16,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3746 states to 885 states and 3746 transitions. [2018-10-01 03:07:16,056 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 3746 transitions. [2018-10-01 03:07:16,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:16,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:16,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:16,070 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:16,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:16,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3753 states to 886 states and 3753 transitions. [2018-10-01 03:07:16,661 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 3753 transitions. [2018-10-01 03:07:16,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:16,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:16,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:16,672 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:17,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:17,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3757 states to 887 states and 3757 transitions. [2018-10-01 03:07:17,088 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 3757 transitions. [2018-10-01 03:07:17,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:17,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:17,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:17,100 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:17,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:17,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3762 states to 888 states and 3762 transitions. [2018-10-01 03:07:17,494 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 3762 transitions. [2018-10-01 03:07:17,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:17,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:17,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:17,523 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:18,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:18,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3766 states to 889 states and 3766 transitions. [2018-10-01 03:07:18,151 INFO L276 IsEmpty]: Start isEmpty. Operand 889 states and 3766 transitions. [2018-10-01 03:07:18,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:18,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:18,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:18,163 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:18,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:18,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3770 states to 890 states and 3770 transitions. [2018-10-01 03:07:18,685 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 3770 transitions. [2018-10-01 03:07:18,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:18,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:18,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:18,695 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:19,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:19,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3779 states to 891 states and 3779 transitions. [2018-10-01 03:07:19,214 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 3779 transitions. [2018-10-01 03:07:19,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:19,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:19,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:19,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:23,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:23,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 896 states and 3811 transitions. [2018-10-01 03:07:23,432 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 3811 transitions. [2018-10-01 03:07:23,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:23,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:23,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:23,823 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:25,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:26,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3852 states to 901 states and 3852 transitions. [2018-10-01 03:07:26,001 INFO L276 IsEmpty]: Start isEmpty. Operand 901 states and 3852 transitions. [2018-10-01 03:07:26,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:26,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:26,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:26,029 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:26,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:26,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3861 states to 902 states and 3861 transitions. [2018-10-01 03:07:26,922 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 3861 transitions. [2018-10-01 03:07:26,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:26,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:26,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:26,957 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:28,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:28,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3865 states to 903 states and 3865 transitions. [2018-10-01 03:07:28,518 INFO L276 IsEmpty]: Start isEmpty. Operand 903 states and 3865 transitions. [2018-10-01 03:07:28,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:28,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:28,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:28,577 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:30,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:30,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3870 states to 904 states and 3870 transitions. [2018-10-01 03:07:30,026 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 3870 transitions. [2018-10-01 03:07:30,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:30,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:30,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:30,098 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:31,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:31,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3877 states to 905 states and 3877 transitions. [2018-10-01 03:07:31,537 INFO L276 IsEmpty]: Start isEmpty. Operand 905 states and 3877 transitions. [2018-10-01 03:07:31,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:31,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:31,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:31,556 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:34,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:34,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3892 states to 907 states and 3892 transitions. [2018-10-01 03:07:34,070 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states and 3892 transitions. [2018-10-01 03:07:34,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:34,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:34,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:34,079 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:34,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:34,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3896 states to 908 states and 3896 transitions. [2018-10-01 03:07:34,971 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 3896 transitions. [2018-10-01 03:07:34,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:34,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:34,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:35,055 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:35,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:35,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3905 states to 910 states and 3905 transitions. [2018-10-01 03:07:35,442 INFO L276 IsEmpty]: Start isEmpty. Operand 910 states and 3905 transitions. [2018-10-01 03:07:35,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:35,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:35,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:35,476 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:35,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:35,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3922 states to 914 states and 3922 transitions. [2018-10-01 03:07:35,899 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 3922 transitions. [2018-10-01 03:07:35,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:35,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:35,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:35,914 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:36,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:36,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 915 states and 3936 transitions. [2018-10-01 03:07:36,411 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 3936 transitions. [2018-10-01 03:07:36,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:36,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:36,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:36,616 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:39,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:39,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3970 states to 918 states and 3970 transitions. [2018-10-01 03:07:39,689 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 3970 transitions. [2018-10-01 03:07:39,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:39,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:39,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:39,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:40,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:40,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3979 states to 919 states and 3979 transitions. [2018-10-01 03:07:40,896 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 3979 transitions. [2018-10-01 03:07:40,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:40,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:40,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:40,909 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:42,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:42,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3998 states to 921 states and 3998 transitions. [2018-10-01 03:07:42,613 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 3998 transitions. [2018-10-01 03:07:42,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:42,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:42,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:42,623 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:45,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:45,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4023 states to 923 states and 4023 transitions. [2018-10-01 03:07:45,517 INFO L276 IsEmpty]: Start isEmpty. Operand 923 states and 4023 transitions. [2018-10-01 03:07:45,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:45,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:45,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:45,539 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:47,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:47,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4027 states to 924 states and 4027 transitions. [2018-10-01 03:07:47,284 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 4027 transitions. [2018-10-01 03:07:47,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:47,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:47,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:47,501 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:49,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:49,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4060 states to 929 states and 4060 transitions. [2018-10-01 03:07:49,803 INFO L276 IsEmpty]: Start isEmpty. Operand 929 states and 4060 transitions. [2018-10-01 03:07:49,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:49,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:49,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:49,873 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:51,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:51,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4064 states to 930 states and 4064 transitions. [2018-10-01 03:07:51,477 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 4064 transitions. [2018-10-01 03:07:51,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:51,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:51,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:51,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:53,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:53,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4069 states to 931 states and 4069 transitions. [2018-10-01 03:07:53,062 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 4069 transitions. [2018-10-01 03:07:53,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:53,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:53,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:53,078 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:54,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:54,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4078 states to 932 states and 4078 transitions. [2018-10-01 03:07:54,823 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 4078 transitions. [2018-10-01 03:07:54,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:54,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:54,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:56,181 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:58,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:58,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4084 states to 933 states and 4084 transitions. [2018-10-01 03:07:58,722 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 4084 transitions. [2018-10-01 03:07:58,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:58,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:58,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:58,733 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:08:01,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:08:01,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4101 states to 935 states and 4101 transitions. [2018-10-01 03:08:01,760 INFO L276 IsEmpty]: Start isEmpty. Operand 935 states and 4101 transitions. [2018-10-01 03:08:01,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:08:01,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:08:01,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:08:01,776 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:08:03,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:08:03,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4107 states to 936 states and 4107 transitions. [2018-10-01 03:08:03,523 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 4107 transitions. [2018-10-01 03:08:03,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:08:03,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:08:03,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:08:03,590 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:08:03,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:08:03,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4118 states to 938 states and 4118 transitions. [2018-10-01 03:08:03,987 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 4118 transitions. [2018-10-01 03:08:03,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:08:03,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:08:03,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:08:05,555 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:08:14,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:08:14,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4180 states to 945 states and 4180 transitions. [2018-10-01 03:08:14,493 INFO L276 IsEmpty]: Start isEmpty. Operand 945 states and 4180 transitions. [2018-10-01 03:08:14,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:08:14,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:08:14,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:08:14,503 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:08:15,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:08:15,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4184 states to 947 states and 4184 transitions. [2018-10-01 03:08:15,636 INFO L276 IsEmpty]: Start isEmpty. Operand 947 states and 4184 transitions. [2018-10-01 03:08:15,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:08:15,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:08:15,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:08:16,669 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:08:24,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:08:24,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4213 states to 950 states and 4213 transitions. [2018-10-01 03:08:24,536 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 4213 transitions. [2018-10-01 03:08:24,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:08:24,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:08:24,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:08:24,558 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:08:26,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:08:26,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4227 states to 951 states and 4227 transitions. [2018-10-01 03:08:26,745 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 4227 transitions. [2018-10-01 03:08:26,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:08:26,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:08:26,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:08:26,762 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:08:28,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:08:28,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4237 states to 952 states and 4237 transitions. [2018-10-01 03:08:28,708 INFO L276 IsEmpty]: Start isEmpty. Operand 952 states and 4237 transitions. [2018-10-01 03:08:28,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:08:28,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:08:28,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:08:28,771 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:08:29,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:08:29,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4242 states to 953 states and 4242 transitions. [2018-10-01 03:08:29,647 INFO L276 IsEmpty]: Start isEmpty. Operand 953 states and 4242 transitions. [2018-10-01 03:08:29,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:08:29,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:08:29,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:08:29,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:08:31,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:08:31,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4248 states to 954 states and 4248 transitions. [2018-10-01 03:08:31,931 INFO L276 IsEmpty]: Start isEmpty. Operand 954 states and 4248 transitions. [2018-10-01 03:08:31,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:08:31,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:08:31,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:08:31,980 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:08:32,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:08:32,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4258 states to 955 states and 4258 transitions. [2018-10-01 03:08:32,970 INFO L276 IsEmpty]: Start isEmpty. Operand 955 states and 4258 transitions. [2018-10-01 03:08:32,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:08:32,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:08:32,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:08:33,111 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:08:35,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:08:35,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4265 states to 956 states and 4265 transitions. [2018-10-01 03:08:35,271 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 4265 transitions. [2018-10-01 03:08:35,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:08:35,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:08:35,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:08:35,285 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:08:37,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:08:37,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4275 states to 957 states and 4275 transitions. [2018-10-01 03:08:37,858 INFO L276 IsEmpty]: Start isEmpty. Operand 957 states and 4275 transitions. [2018-10-01 03:08:37,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:08:37,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:08:37,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:08:37,872 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:08:40,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:08:40,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4285 states to 958 states and 4285 transitions. [2018-10-01 03:08:40,457 INFO L276 IsEmpty]: Start isEmpty. Operand 958 states and 4285 transitions. [2018-10-01 03:08:40,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:08:40,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:08:40,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:08:40,500 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:08:42,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:08:42,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4291 states to 959 states and 4291 transitions. [2018-10-01 03:08:42,546 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 4291 transitions. [2018-10-01 03:08:42,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:08:42,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:08:42,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:08:42,559 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:08:44,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:08:44,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4296 states to 960 states and 4296 transitions. [2018-10-01 03:08:44,616 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 4296 transitions. [2018-10-01 03:08:44,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:08:44,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:08:44,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:08:44,890 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:08:45,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:08:45,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4303 states to 961 states and 4303 transitions. [2018-10-01 03:08:45,920 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 4303 transitions. [2018-10-01 03:08:45,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:08:45,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:08:45,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:08:45,933 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:08:52,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:08:52,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4349 states to 967 states and 4349 transitions. [2018-10-01 03:08:52,577 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 4349 transitions. [2018-10-01 03:08:52,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:08:52,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:08:52,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:08:52,586 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:08:54,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:08:54,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4361 states to 970 states and 4361 transitions. [2018-10-01 03:08:54,655 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 4361 transitions. [2018-10-01 03:08:54,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:08:54,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:08:54,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:08:54,733 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:08:55,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:08:55,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4362 states to 971 states and 4362 transitions. [2018-10-01 03:08:55,056 INFO L276 IsEmpty]: Start isEmpty. Operand 971 states and 4362 transitions. [2018-10-01 03:08:55,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:08:55,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:08:55,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:08:55,618 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:08:57,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:08:57,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4367 states to 972 states and 4367 transitions. [2018-10-01 03:08:57,295 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 4367 transitions. [2018-10-01 03:08:57,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:08:57,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:08:57,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:08:57,314 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:08:59,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:08:59,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4382 states to 973 states and 4382 transitions. [2018-10-01 03:08:59,098 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 4382 transitions. [2018-10-01 03:08:59,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:08:59,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:08:59,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:08:59,119 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:09:01,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:09:01,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4387 states to 974 states and 4387 transitions. [2018-10-01 03:09:01,152 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 4387 transitions. [2018-10-01 03:09:01,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:09:01,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:09:01,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:09:01,171 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:09:05,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:09:05,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4404 states to 976 states and 4404 transitions. [2018-10-01 03:09:05,076 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 4404 transitions. [2018-10-01 03:09:05,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:09:05,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:09:05,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:09:05,086 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:09:07,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:09:07,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4408 states to 977 states and 4408 transitions. [2018-10-01 03:09:07,084 INFO L276 IsEmpty]: Start isEmpty. Operand 977 states and 4408 transitions. [2018-10-01 03:09:07,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:09:07,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:09:07,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:09:07,101 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:09:08,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:09:08,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4418 states to 979 states and 4418 transitions. [2018-10-01 03:09:08,095 INFO L276 IsEmpty]: Start isEmpty. Operand 979 states and 4418 transitions. [2018-10-01 03:09:08,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:09:08,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:09:08,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:09:08,115 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:09:10,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:09:10,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4423 states to 980 states and 4423 transitions. [2018-10-01 03:09:10,185 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 4423 transitions. [2018-10-01 03:09:10,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:09:10,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:09:10,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:09:10,207 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:09:12,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:09:12,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4429 states to 981 states and 4429 transitions. [2018-10-01 03:09:12,049 INFO L276 IsEmpty]: Start isEmpty. Operand 981 states and 4429 transitions. [2018-10-01 03:09:12,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:09:12,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:09:12,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:09:12,060 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:09:12,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:09:12,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4450 states to 984 states and 4450 transitions. [2018-10-01 03:09:12,614 INFO L276 IsEmpty]: Start isEmpty. Operand 984 states and 4450 transitions. [2018-10-01 03:09:12,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:09:12,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:09:12,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:09:12,628 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:09:13,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:09:13,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4456 states to 985 states and 4456 transitions. [2018-10-01 03:09:13,091 INFO L276 IsEmpty]: Start isEmpty. Operand 985 states and 4456 transitions. [2018-10-01 03:09:13,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:09:13,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:09:13,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:09:13,303 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:09:15,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:09:15,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4462 states to 986 states and 4462 transitions. [2018-10-01 03:09:15,506 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 4462 transitions. [2018-10-01 03:09:15,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:09:15,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:09:15,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:09:15,765 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:09:18,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:09:18,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4475 states to 987 states and 4475 transitions. [2018-10-01 03:09:18,339 INFO L276 IsEmpty]: Start isEmpty. Operand 987 states and 4475 transitions. [2018-10-01 03:09:18,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:09:18,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:09:18,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:09:18,347 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:09:21,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:09:21,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4483 states to 988 states and 4483 transitions. [2018-10-01 03:09:21,181 INFO L276 IsEmpty]: Start isEmpty. Operand 988 states and 4483 transitions. [2018-10-01 03:09:21,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:09:21,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:09:21,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:09:21,191 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:09:23,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:09:23,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4495 states to 989 states and 4495 transitions. [2018-10-01 03:09:23,994 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 4495 transitions. [2018-10-01 03:09:23,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:09:23,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:09:23,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:09:24,014 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:09:26,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:09:26,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4507 states to 991 states and 4507 transitions. [2018-10-01 03:09:26,975 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 4507 transitions. [2018-10-01 03:09:26,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:09:26,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:09:26,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:09:26,985 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:09:28,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:09:28,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4519 states to 993 states and 4519 transitions. [2018-10-01 03:09:28,471 INFO L276 IsEmpty]: Start isEmpty. Operand 993 states and 4519 transitions. [2018-10-01 03:09:28,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:09:28,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:09:28,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:09:28,483 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:09:29,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:09:29,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4523 states to 994 states and 4523 transitions. [2018-10-01 03:09:29,676 INFO L276 IsEmpty]: Start isEmpty. Operand 994 states and 4523 transitions. [2018-10-01 03:09:29,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:09:29,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:09:29,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:09:29,711 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:09:30,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:09:30,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4528 states to 995 states and 4528 transitions. [2018-10-01 03:09:30,092 INFO L276 IsEmpty]: Start isEmpty. Operand 995 states and 4528 transitions. [2018-10-01 03:09:30,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:09:30,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:09:30,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:09:31,548 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:09:41,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:09:41,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4595 states to 1001 states and 4595 transitions. [2018-10-01 03:09:41,937 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 4595 transitions. [2018-10-01 03:09:41,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:09:41,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:09:41,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:09:41,946 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:09:44,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:09:44,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4600 states to 1003 states and 4600 transitions. [2018-10-01 03:09:44,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 4600 transitions. [2018-10-01 03:09:44,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:09:44,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:09:44,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:09:45,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:09:54,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:09:54,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4673 states to 1011 states and 4673 transitions. [2018-10-01 03:09:54,462 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 4673 transitions. [2018-10-01 03:09:54,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:09:54,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:09:54,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:09:54,472 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:09:56,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:09:56,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4675 states to 1012 states and 4675 transitions. [2018-10-01 03:09:56,156 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 4675 transitions. [2018-10-01 03:09:56,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:09:56,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:09:56,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:09:56,165 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:09:57,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:09:57,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4677 states to 1013 states and 4677 transitions. [2018-10-01 03:09:57,458 INFO L276 IsEmpty]: Start isEmpty. Operand 1013 states and 4677 transitions. [2018-10-01 03:09:57,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:09:57,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:09:57,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:09:57,474 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:09:59,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:09:59,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4680 states to 1014 states and 4680 transitions. [2018-10-01 03:09:59,543 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 4680 transitions. [2018-10-01 03:09:59,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:09:59,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:09:59,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:09:59,913 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:05,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:05,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4722 states to 1020 states and 4722 transitions. [2018-10-01 03:10:05,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 4722 transitions. [2018-10-01 03:10:05,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:10:05,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:05,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:05,822 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:10,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:10,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4737 states to 1023 states and 4737 transitions. [2018-10-01 03:10:10,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 4737 transitions. [2018-10-01 03:10:10,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:10:10,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:10,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:10,089 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:13,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:13,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4777 states to 1029 states and 4777 transitions. [2018-10-01 03:10:13,651 INFO L276 IsEmpty]: Start isEmpty. Operand 1029 states and 4777 transitions. [2018-10-01 03:10:13,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:10:13,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:13,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:13,669 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:15,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:15,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4803 states to 1034 states and 4803 transitions. [2018-10-01 03:10:15,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1034 states and 4803 transitions. [2018-10-01 03:10:15,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:10:15,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:15,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:15,895 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:21,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:21,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4831 states to 1036 states and 4831 transitions. [2018-10-01 03:10:21,572 INFO L276 IsEmpty]: Start isEmpty. Operand 1036 states and 4831 transitions. [2018-10-01 03:10:21,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:10:21,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:21,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:21,586 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:22,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:22,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4852 states to 1039 states and 4852 transitions. [2018-10-01 03:10:22,292 INFO L276 IsEmpty]: Start isEmpty. Operand 1039 states and 4852 transitions. [2018-10-01 03:10:22,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:10:22,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:22,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:22,302 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:22,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:22,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4858 states to 1040 states and 4858 transitions. [2018-10-01 03:10:22,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1040 states and 4858 transitions. [2018-10-01 03:10:22,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:10:22,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:22,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:22,896 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:24,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:24,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4863 states to 1041 states and 4863 transitions. [2018-10-01 03:10:24,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1041 states and 4863 transitions. [2018-10-01 03:10:24,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:10:24,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:24,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:24,046 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:24,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:24,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4869 states to 1042 states and 4869 transitions. [2018-10-01 03:10:24,739 INFO L276 IsEmpty]: Start isEmpty. Operand 1042 states and 4869 transitions. [2018-10-01 03:10:24,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:10:24,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:24,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:24,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:25,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:25,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4877 states to 1043 states and 4877 transitions. [2018-10-01 03:10:25,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1043 states and 4877 transitions. [2018-10-01 03:10:25,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:10:25,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:25,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:25,466 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:29,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:29,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4925 states to 1049 states and 4925 transitions. [2018-10-01 03:10:29,282 INFO L276 IsEmpty]: Start isEmpty. Operand 1049 states and 4925 transitions. [2018-10-01 03:10:29,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:10:29,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:29,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:29,291 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:30,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:30,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4940 states to 1051 states and 4940 transitions. [2018-10-01 03:10:30,047 INFO L276 IsEmpty]: Start isEmpty. Operand 1051 states and 4940 transitions. [2018-10-01 03:10:30,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:10:30,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:30,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:30,061 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:31,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:31,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4946 states to 1052 states and 4946 transitions. [2018-10-01 03:10:31,485 INFO L276 IsEmpty]: Start isEmpty. Operand 1052 states and 4946 transitions. [2018-10-01 03:10:31,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:10:31,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:31,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:31,543 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:32,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:32,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4953 states to 1053 states and 4953 transitions. [2018-10-01 03:10:32,135 INFO L276 IsEmpty]: Start isEmpty. Operand 1053 states and 4953 transitions. [2018-10-01 03:10:32,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:10:32,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:32,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:32,147 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:34,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:34,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4960 states to 1054 states and 4960 transitions. [2018-10-01 03:10:34,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 4960 transitions. [2018-10-01 03:10:34,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:10:34,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:34,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:34,728 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:37,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:37,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4964 states to 1055 states and 4964 transitions. [2018-10-01 03:10:37,763 INFO L276 IsEmpty]: Start isEmpty. Operand 1055 states and 4964 transitions. [2018-10-01 03:10:37,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:10:37,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:37,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:37,774 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:42,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:42,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4970 states to 1057 states and 4970 transitions. [2018-10-01 03:10:42,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1057 states and 4970 transitions. [2018-10-01 03:10:42,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:10:42,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:42,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:42,236 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:45,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:45,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4982 states to 1058 states and 4982 transitions. [2018-10-01 03:10:45,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 4982 transitions. [2018-10-01 03:10:45,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:10:45,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:45,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:45,085 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:47,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:47,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5024 states to 1063 states and 5024 transitions. [2018-10-01 03:10:47,210 INFO L276 IsEmpty]: Start isEmpty. Operand 1063 states and 5024 transitions. [2018-10-01 03:10:47,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:10:47,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:47,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:47,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:47,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:47,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5033 states to 1064 states and 5033 transitions. [2018-10-01 03:10:47,857 INFO L276 IsEmpty]: Start isEmpty. Operand 1064 states and 5033 transitions. [2018-10-01 03:10:47,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:10:47,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:47,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:47,869 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:53,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:53,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5087 states to 1070 states and 5087 transitions. [2018-10-01 03:10:53,154 INFO L276 IsEmpty]: Start isEmpty. Operand 1070 states and 5087 transitions. [2018-10-01 03:10:53,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:10:53,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:53,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:53,166 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:55,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:55,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5096 states to 1071 states and 5096 transitions. [2018-10-01 03:10:55,685 INFO L276 IsEmpty]: Start isEmpty. Operand 1071 states and 5096 transitions. [2018-10-01 03:10:55,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:10:55,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:55,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:55,719 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:58,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:58,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5102 states to 1072 states and 5102 transitions. [2018-10-01 03:10:58,050 INFO L276 IsEmpty]: Start isEmpty. Operand 1072 states and 5102 transitions. [2018-10-01 03:10:58,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:10:58,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:58,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:58,064 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:58,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:58,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5106 states to 1073 states and 5106 transitions. [2018-10-01 03:10:58,632 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 5106 transitions. [2018-10-01 03:10:58,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:10:58,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:58,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:58,645 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:11:03,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:11:03,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5126 states to 1075 states and 5126 transitions. [2018-10-01 03:11:03,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1075 states and 5126 transitions. [2018-10-01 03:11:03,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:11:03,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:11:03,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:11:03,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:11:05,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:11:05,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5135 states to 1076 states and 5135 transitions. [2018-10-01 03:11:05,974 INFO L276 IsEmpty]: Start isEmpty. Operand 1076 states and 5135 transitions. [2018-10-01 03:11:05,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:11:05,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:11:05,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:11:07,488 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:11:17,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:11:18,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5179 states to 1080 states and 5179 transitions. [2018-10-01 03:11:18,001 INFO L276 IsEmpty]: Start isEmpty. Operand 1080 states and 5179 transitions. [2018-10-01 03:11:18,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:11:18,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:11:18,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:11:18,028 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:11:18,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:11:18,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5184 states to 1081 states and 5184 transitions. [2018-10-01 03:11:18,352 INFO L276 IsEmpty]: Start isEmpty. Operand 1081 states and 5184 transitions. [2018-10-01 03:11:18,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:11:18,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:11:18,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:11:18,362 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:11:18,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:11:18,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5189 states to 1082 states and 5189 transitions. [2018-10-01 03:11:18,725 INFO L276 IsEmpty]: Start isEmpty. Operand 1082 states and 5189 transitions. [2018-10-01 03:11:18,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:11:18,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:11:18,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:11:19,155 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:11:21,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:11:21,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5225 states to 1088 states and 5225 transitions. [2018-10-01 03:11:21,453 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 5225 transitions. [2018-10-01 03:11:21,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:11:21,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:11:21,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:11:21,932 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:11:27,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:11:27,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5271 states to 1094 states and 5271 transitions. [2018-10-01 03:11:27,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1094 states and 5271 transitions. [2018-10-01 03:11:27,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:11:27,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:11:27,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:11:27,072 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:11:27,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:11:27,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5275 states to 1095 states and 5275 transitions. [2018-10-01 03:11:27,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1095 states and 5275 transitions. [2018-10-01 03:11:27,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:11:27,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:11:27,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:11:27,623 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:11:30,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:11:30,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5286 states to 1097 states and 5286 transitions. [2018-10-01 03:11:30,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1097 states and 5286 transitions. [2018-10-01 03:11:30,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:11:30,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:11:30,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:11:32,605 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:11:40,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:11:40,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5325 states to 1102 states and 5325 transitions. [2018-10-01 03:11:40,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1102 states and 5325 transitions. [2018-10-01 03:11:40,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:11:40,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:11:40,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:11:40,279 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:11:42,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:11:42,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5334 states to 1103 states and 5334 transitions. [2018-10-01 03:11:42,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1103 states and 5334 transitions. [2018-10-01 03:11:42,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:11:42,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:11:42,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:11:42,090 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:11:43,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:11:43,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5365 states to 1106 states and 5365 transitions. [2018-10-01 03:11:43,014 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 5365 transitions. [2018-10-01 03:11:43,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:11:43,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:11:43,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:11:43,029 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:11:52,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:11:52,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5390 states to 1110 states and 5390 transitions. [2018-10-01 03:11:52,695 INFO L276 IsEmpty]: Start isEmpty. Operand 1110 states and 5390 transitions. [2018-10-01 03:11:52,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:11:52,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:11:52,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:11:52,762 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:11:53,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:11:53,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5394 states to 1111 states and 5394 transitions. [2018-10-01 03:11:53,586 INFO L276 IsEmpty]: Start isEmpty. Operand 1111 states and 5394 transitions. [2018-10-01 03:11:53,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:11:53,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:11:53,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:11:53,601 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:12:01,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:12:01,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5409 states to 1114 states and 5409 transitions. [2018-10-01 03:12:01,510 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 5409 transitions. [2018-10-01 03:12:01,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:12:01,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:12:01,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:12:01,728 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:12:04,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:12:04,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5413 states to 1115 states and 5413 transitions. [2018-10-01 03:12:04,674 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 5413 transitions. [2018-10-01 03:12:04,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:12:04,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:12:04,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:12:04,688 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:12:14,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:12:14,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5433 states to 1118 states and 5433 transitions. [2018-10-01 03:12:14,470 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 5433 transitions. [2018-10-01 03:12:14,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:12:14,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:12:14,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:12:14,479 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:12:17,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:12:17,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5441 states to 1119 states and 5441 transitions. [2018-10-01 03:12:17,533 INFO L276 IsEmpty]: Start isEmpty. Operand 1119 states and 5441 transitions. [2018-10-01 03:12:17,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:12:17,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:12:17,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:12:17,581 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:12:20,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:12:20,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5446 states to 1120 states and 5446 transitions. [2018-10-01 03:12:20,318 INFO L276 IsEmpty]: Start isEmpty. Operand 1120 states and 5446 transitions. [2018-10-01 03:12:20,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:12:20,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:12:20,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:12:20,327 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:12:23,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:12:23,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5451 states to 1121 states and 5451 transitions. [2018-10-01 03:12:23,139 INFO L276 IsEmpty]: Start isEmpty. Operand 1121 states and 5451 transitions. [2018-10-01 03:12:23,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:12:23,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:12:23,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:12:23,153 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:12:25,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:12:25,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5476 states to 1124 states and 5476 transitions. [2018-10-01 03:12:25,267 INFO L276 IsEmpty]: Start isEmpty. Operand 1124 states and 5476 transitions. [2018-10-01 03:12:25,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:12:25,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:12:25,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:12:25,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:12:26,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:12:26,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5483 states to 1125 states and 5483 transitions. [2018-10-01 03:12:26,225 INFO L276 IsEmpty]: Start isEmpty. Operand 1125 states and 5483 transitions. [2018-10-01 03:12:26,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:12:26,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:12:26,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:12:26,362 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:12:33,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:12:33,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5506 states to 1128 states and 5506 transitions. [2018-10-01 03:12:33,135 INFO L276 IsEmpty]: Start isEmpty. Operand 1128 states and 5506 transitions. [2018-10-01 03:12:33,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:12:33,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:12:33,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:12:33,150 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:12:38,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:12:38,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5523 states to 1130 states and 5523 transitions. [2018-10-01 03:12:38,924 INFO L276 IsEmpty]: Start isEmpty. Operand 1130 states and 5523 transitions. [2018-10-01 03:12:38,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:12:38,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:12:38,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:12:38,939 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:12:42,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:12:42,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5541 states to 1132 states and 5541 transitions. [2018-10-01 03:12:42,697 INFO L276 IsEmpty]: Start isEmpty. Operand 1132 states and 5541 transitions. [2018-10-01 03:12:42,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:12:42,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:12:42,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:12:42,711 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:12:45,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:12:45,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5545 states to 1133 states and 5545 transitions. [2018-10-01 03:12:45,723 INFO L276 IsEmpty]: Start isEmpty. Operand 1133 states and 5545 transitions. [2018-10-01 03:12:45,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:12:45,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:12:45,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:12:45,737 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:12:48,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:12:48,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5555 states to 1134 states and 5555 transitions. [2018-10-01 03:12:48,437 INFO L276 IsEmpty]: Start isEmpty. Operand 1134 states and 5555 transitions. [2018-10-01 03:12:48,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:12:48,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:12:48,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:12:48,452 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:12:49,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:12:49,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5559 states to 1135 states and 5559 transitions. [2018-10-01 03:12:49,429 INFO L276 IsEmpty]: Start isEmpty. Operand 1135 states and 5559 transitions. [2018-10-01 03:12:49,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:12:49,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:12:49,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:12:49,472 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:12:50,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:12:50,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5567 states to 1136 states and 5567 transitions. [2018-10-01 03:12:50,010 INFO L276 IsEmpty]: Start isEmpty. Operand 1136 states and 5567 transitions. [2018-10-01 03:12:50,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:12:50,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:12:50,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:12:52,867 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:13:07,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:13:07,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5633 states to 1143 states and 5633 transitions. [2018-10-01 03:13:07,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 5633 transitions. [2018-10-01 03:13:07,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:13:07,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:13:07,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:13:07,128 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:13:12,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:13:12,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5650 states to 1146 states and 5650 transitions. [2018-10-01 03:13:12,398 INFO L276 IsEmpty]: Start isEmpty. Operand 1146 states and 5650 transitions. [2018-10-01 03:13:12,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:13:12,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:13:12,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:13:12,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:13:13,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:13:13,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5657 states to 1147 states and 5657 transitions. [2018-10-01 03:13:13,705 INFO L276 IsEmpty]: Start isEmpty. Operand 1147 states and 5657 transitions. [2018-10-01 03:13:13,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:13:13,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:13:13,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:13:13,726 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:13:14,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:13:14,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5661 states to 1148 states and 5661 transitions. [2018-10-01 03:13:14,208 INFO L276 IsEmpty]: Start isEmpty. Operand 1148 states and 5661 transitions. [2018-10-01 03:13:14,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:13:14,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:13:14,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:13:14,221 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:13:16,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:13:16,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5670 states to 1149 states and 5670 transitions. [2018-10-01 03:13:16,798 INFO L276 IsEmpty]: Start isEmpty. Operand 1149 states and 5670 transitions. [2018-10-01 03:13:16,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:13:16,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:13:16,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:13:16,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:13:18,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:13:18,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5675 states to 1150 states and 5675 transitions. [2018-10-01 03:13:18,095 INFO L276 IsEmpty]: Start isEmpty. Operand 1150 states and 5675 transitions. [2018-10-01 03:13:18,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:13:18,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:13:18,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:13:18,104 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:13:21,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:13:21,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5679 states to 1151 states and 5679 transitions. [2018-10-01 03:13:21,823 INFO L276 IsEmpty]: Start isEmpty. Operand 1151 states and 5679 transitions. [2018-10-01 03:13:21,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:13:21,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:13:21,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:13:21,833 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:13:23,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:13:23,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5683 states to 1152 states and 5683 transitions. [2018-10-01 03:13:23,407 INFO L276 IsEmpty]: Start isEmpty. Operand 1152 states and 5683 transitions. [2018-10-01 03:13:23,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:13:23,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:13:23,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:13:24,618 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:13:29,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:13:29,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5695 states to 1154 states and 5695 transitions. [2018-10-01 03:13:29,577 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 5695 transitions. [2018-10-01 03:13:29,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:13:29,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:13:29,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:13:29,744 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:13:32,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:13:32,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5714 states to 1156 states and 5714 transitions. [2018-10-01 03:13:32,288 INFO L276 IsEmpty]: Start isEmpty. Operand 1156 states and 5714 transitions. [2018-10-01 03:13:32,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:13:32,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:13:32,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:13:32,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:13:39,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:13:39,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5751 states to 1159 states and 5751 transitions. [2018-10-01 03:13:39,673 INFO L276 IsEmpty]: Start isEmpty. Operand 1159 states and 5751 transitions. [2018-10-01 03:13:39,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:13:39,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:13:39,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:13:39,683 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:13:42,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:13:42,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5758 states to 1160 states and 5758 transitions. [2018-10-01 03:13:42,467 INFO L276 IsEmpty]: Start isEmpty. Operand 1160 states and 5758 transitions. [2018-10-01 03:13:42,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:13:42,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:13:42,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:13:42,501 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:13:45,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:13:45,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5783 states to 1163 states and 5783 transitions. [2018-10-01 03:13:45,999 INFO L276 IsEmpty]: Start isEmpty. Operand 1163 states and 5783 transitions. [2018-10-01 03:13:46,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:13:46,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:13:46,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:13:46,017 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:13:48,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:13:48,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5790 states to 1164 states and 5790 transitions. [2018-10-01 03:13:48,236 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 5790 transitions. [2018-10-01 03:13:48,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:13:48,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:13:48,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:13:50,139 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:13:57,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:13:57,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5826 states to 1169 states and 5826 transitions. [2018-10-01 03:13:57,869 INFO L276 IsEmpty]: Start isEmpty. Operand 1169 states and 5826 transitions. [2018-10-01 03:13:57,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:13:57,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:13:57,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:13:57,876 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:14:01,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:14:01,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5833 states to 1170 states and 5833 transitions. [2018-10-01 03:14:01,408 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 5833 transitions. [2018-10-01 03:14:01,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:14:01,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:14:01,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:14:01,418 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:14:02,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:14:02,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5849 states to 1172 states and 5849 transitions. [2018-10-01 03:14:02,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1172 states and 5849 transitions. [2018-10-01 03:14:02,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:14:02,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:14:02,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:14:02,445 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:14:02,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:14:02,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5851 states to 1173 states and 5851 transitions. [2018-10-01 03:14:02,945 INFO L276 IsEmpty]: Start isEmpty. Operand 1173 states and 5851 transitions. [2018-10-01 03:14:02,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:14:02,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:14:02,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:14:02,954 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:14:03,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:14:03,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5856 states to 1174 states and 5856 transitions. [2018-10-01 03:14:03,358 INFO L276 IsEmpty]: Start isEmpty. Operand 1174 states and 5856 transitions. [2018-10-01 03:14:03,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:14:03,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:14:03,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:14:03,368 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:14:03,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:14:03,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5861 states to 1176 states and 5861 transitions. [2018-10-01 03:14:03,828 INFO L276 IsEmpty]: Start isEmpty. Operand 1176 states and 5861 transitions. [2018-10-01 03:14:03,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:14:03,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:14:03,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:14:03,841 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:14:04,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:14:04,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5870 states to 1177 states and 5870 transitions. [2018-10-01 03:14:04,320 INFO L276 IsEmpty]: Start isEmpty. Operand 1177 states and 5870 transitions. [2018-10-01 03:14:04,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:14:04,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:14:04,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:14:04,330 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:14:04,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:14:04,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5871 states to 1178 states and 5871 transitions. [2018-10-01 03:14:04,924 INFO L276 IsEmpty]: Start isEmpty. Operand 1178 states and 5871 transitions. [2018-10-01 03:14:04,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:14:04,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:14:04,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:14:04,948 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:14:05,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:14:05,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5891 states to 1182 states and 5891 transitions. [2018-10-01 03:14:05,758 INFO L276 IsEmpty]: Start isEmpty. Operand 1182 states and 5891 transitions. [2018-10-01 03:14:05,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:14:05,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:14:05,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:14:05,767 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:14:06,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:14:06,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5902 states to 1184 states and 5902 transitions. [2018-10-01 03:14:06,303 INFO L276 IsEmpty]: Start isEmpty. Operand 1184 states and 5902 transitions. [2018-10-01 03:14:06,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:14:06,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:14:06,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:14:06,462 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:14:06,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:14:06,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5904 states to 1185 states and 5904 transitions. [2018-10-01 03:14:06,971 INFO L276 IsEmpty]: Start isEmpty. Operand 1185 states and 5904 transitions. [2018-10-01 03:14:06,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:14:06,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:14:06,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:14:06,989 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:14:07,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:14:07,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5924 states to 1186 states and 5924 transitions. [2018-10-01 03:14:07,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1186 states and 5924 transitions. [2018-10-01 03:14:07,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:14:07,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:14:07,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:14:07,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:14:08,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:14:08,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5951 states to 1189 states and 5951 transitions. [2018-10-01 03:14:08,422 INFO L276 IsEmpty]: Start isEmpty. Operand 1189 states and 5951 transitions. [2018-10-01 03:14:08,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:14:08,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:14:08,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:14:08,433 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:14:08,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:14:08,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5958 states to 1190 states and 5958 transitions. [2018-10-01 03:14:08,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1190 states and 5958 transitions. [2018-10-01 03:14:08,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:14:08,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:14:08,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:14:09,016 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:14:09,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:14:09,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5971 states to 1191 states and 5971 transitions. [2018-10-01 03:14:09,841 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 5971 transitions. [2018-10-01 03:14:09,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:14:09,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:14:09,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:14:09,858 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:14:10,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:14:10,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5989 states to 1192 states and 5989 transitions. [2018-10-01 03:14:10,997 INFO L276 IsEmpty]: Start isEmpty. Operand 1192 states and 5989 transitions. [2018-10-01 03:14:10,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:14:10,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:14:10,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:14:11,013 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:14:18,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:14:18,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6038 states to 1197 states and 6038 transitions. [2018-10-01 03:14:18,737 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 6038 transitions. [2018-10-01 03:14:18,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:14:18,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:14:18,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:14:18,749 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:14:19,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:14:19,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6044 states to 1198 states and 6044 transitions. [2018-10-01 03:14:19,168 INFO L276 IsEmpty]: Start isEmpty. Operand 1198 states and 6044 transitions. [2018-10-01 03:14:19,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:14:19,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:14:19,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:14:19,181 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:14:19,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:14:19,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6049 states to 1199 states and 6049 transitions. [2018-10-01 03:14:19,655 INFO L276 IsEmpty]: Start isEmpty. Operand 1199 states and 6049 transitions. [2018-10-01 03:14:19,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:14:19,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:14:19,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:14:19,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:14:20,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:14:20,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6052 states to 1200 states and 6052 transitions. [2018-10-01 03:14:20,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1200 states and 6052 transitions. [2018-10-01 03:14:20,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:14:20,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:14:20,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:14:20,268 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:14:21,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:14:21,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6063 states to 1201 states and 6063 transitions. [2018-10-01 03:14:21,020 INFO L276 IsEmpty]: Start isEmpty. Operand 1201 states and 6063 transitions. [2018-10-01 03:14:21,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:14:21,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:14:21,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:14:21,223 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:14:22,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:14:22,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6084 states to 1202 states and 6084 transitions. [2018-10-01 03:14:22,407 INFO L276 IsEmpty]: Start isEmpty. Operand 1202 states and 6084 transitions. [2018-10-01 03:14:22,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:14:22,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:14:22,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:14:22,422 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:14:30,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:14:30,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6127 states to 1207 states and 6127 transitions. [2018-10-01 03:14:30,109 INFO L276 IsEmpty]: Start isEmpty. Operand 1207 states and 6127 transitions. [2018-10-01 03:14:30,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:14:30,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:14:30,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:14:30,121 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:14:33,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:14:33,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6139 states to 1208 states and 6139 transitions. [2018-10-01 03:14:33,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 6139 transitions. [2018-10-01 03:14:33,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:14:33,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:14:33,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:14:33,439 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:14:36,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:14:36,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6143 states to 1209 states and 6143 transitions. [2018-10-01 03:14:36,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1209 states and 6143 transitions. [2018-10-01 03:14:36,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:14:36,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:14:36,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:14:41,374 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:14:57,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:14:57,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6219 states to 1217 states and 6219 transitions. [2018-10-01 03:14:57,901 INFO L276 IsEmpty]: Start isEmpty. Operand 1217 states and 6219 transitions. [2018-10-01 03:14:57,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:14:57,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:14:57,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:14:58,869 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:15:02,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:15:02,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6228 states to 1218 states and 6228 transitions. [2018-10-01 03:15:02,844 INFO L276 IsEmpty]: Start isEmpty. Operand 1218 states and 6228 transitions. [2018-10-01 03:15:02,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:15:02,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:15:02,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:15:02,870 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:15:03,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:15:03,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6232 states to 1219 states and 6232 transitions. [2018-10-01 03:15:03,368 INFO L276 IsEmpty]: Start isEmpty. Operand 1219 states and 6232 transitions. [2018-10-01 03:15:03,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:15:03,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:15:03,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:15:04,207 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:15:07,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:15:07,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6238 states to 1220 states and 6238 transitions. [2018-10-01 03:15:07,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 6238 transitions. [2018-10-01 03:15:07,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:15:07,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:15:07,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:15:07,088 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:15:07,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:15:07,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6254 states to 1221 states and 6254 transitions. [2018-10-01 03:15:07,792 INFO L276 IsEmpty]: Start isEmpty. Operand 1221 states and 6254 transitions. [2018-10-01 03:15:07,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:15:07,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:15:07,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:15:07,827 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:15:08,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:15:08,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6262 states to 1222 states and 6262 transitions. [2018-10-01 03:15:08,422 INFO L276 IsEmpty]: Start isEmpty. Operand 1222 states and 6262 transitions. [2018-10-01 03:15:08,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:15:08,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:15:08,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:15:08,680 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:15:09,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:15:09,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6271 states to 1223 states and 6271 transitions. [2018-10-01 03:15:09,424 INFO L276 IsEmpty]: Start isEmpty. Operand 1223 states and 6271 transitions. [2018-10-01 03:15:09,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:15:09,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:15:09,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:15:09,450 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:15:12,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:15:12,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6277 states to 1224 states and 6277 transitions. [2018-10-01 03:15:12,724 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 6277 transitions. [2018-10-01 03:15:12,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:15:12,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:15:12,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:15:12,808 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:15:13,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:15:13,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6287 states to 1225 states and 6287 transitions. [2018-10-01 03:15:13,688 INFO L276 IsEmpty]: Start isEmpty. Operand 1225 states and 6287 transitions. [2018-10-01 03:15:13,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:15:13,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:15:13,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:15:14,578 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:15:18,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:15:18,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6297 states to 1226 states and 6297 transitions. [2018-10-01 03:15:18,534 INFO L276 IsEmpty]: Start isEmpty. Operand 1226 states and 6297 transitions. [2018-10-01 03:15:18,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:15:18,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:15:18,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:15:19,409 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:15:24,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:15:24,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6309 states to 1228 states and 6309 transitions. [2018-10-01 03:15:24,498 INFO L276 IsEmpty]: Start isEmpty. Operand 1228 states and 6309 transitions. [2018-10-01 03:15:24,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:15:24,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:15:24,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:15:24,513 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:15:25,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:15:25,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6326 states to 1230 states and 6326 transitions. [2018-10-01 03:15:25,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1230 states and 6326 transitions. [2018-10-01 03:15:25,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:15:25,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:15:25,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:15:25,082 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:15:25,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:15:25,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6339 states to 1232 states and 6339 transitions. [2018-10-01 03:15:25,596 INFO L276 IsEmpty]: Start isEmpty. Operand 1232 states and 6339 transitions. [2018-10-01 03:15:25,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:15:25,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:15:25,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:15:25,611 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:15:27,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:15:27,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6372 states to 1236 states and 6372 transitions. [2018-10-01 03:15:27,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 6372 transitions. [2018-10-01 03:15:27,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:15:27,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:15:27,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:15:27,411 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:15:30,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:15:30,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6383 states to 1237 states and 6383 transitions. [2018-10-01 03:15:30,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1237 states and 6383 transitions. [2018-10-01 03:15:30,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:15:30,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:15:30,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:15:30,631 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:15:35,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:15:35,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6425 states to 1241 states and 6425 transitions. [2018-10-01 03:15:35,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1241 states and 6425 transitions. [2018-10-01 03:15:35,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:15:35,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:15:35,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:15:35,674 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:15:37,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:15:37,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6433 states to 1242 states and 6433 transitions. [2018-10-01 03:15:37,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1242 states and 6433 transitions. [2018-10-01 03:15:37,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:15:37,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:15:37,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:15:37,193 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:15:37,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:15:37,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6438 states to 1243 states and 6438 transitions. [2018-10-01 03:15:37,704 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 6438 transitions. [2018-10-01 03:15:37,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:15:37,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:15:37,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:15:37,717 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:15:38,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:15:38,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6441 states to 1244 states and 6441 transitions. [2018-10-01 03:15:38,214 INFO L276 IsEmpty]: Start isEmpty. Operand 1244 states and 6441 transitions. [2018-10-01 03:15:38,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:15:38,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:15:38,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:15:38,343 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:15:44,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:15:44,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6477 states to 1248 states and 6477 transitions. [2018-10-01 03:15:44,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1248 states and 6477 transitions. [2018-10-01 03:15:44,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:15:44,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:15:44,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:15:44,265 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:15:50,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:15:50,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6498 states to 1250 states and 6498 transitions. [2018-10-01 03:15:50,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1250 states and 6498 transitions. [2018-10-01 03:15:50,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:15:50,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:15:50,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:15:50,527 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:15:53,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:15:53,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6502 states to 1251 states and 6502 transitions. [2018-10-01 03:15:53,852 INFO L276 IsEmpty]: Start isEmpty. Operand 1251 states and 6502 transitions. [2018-10-01 03:15:53,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:15:53,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:15:53,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:15:54,084 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:15:57,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:15:57,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6512 states to 1252 states and 6512 transitions. [2018-10-01 03:15:57,866 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 6512 transitions. [2018-10-01 03:15:57,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:15:57,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:15:57,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:15:57,898 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:15:58,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:15:58,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6517 states to 1253 states and 6517 transitions. [2018-10-01 03:15:58,404 INFO L276 IsEmpty]: Start isEmpty. Operand 1253 states and 6517 transitions. [2018-10-01 03:15:58,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:15:58,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:15:58,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:15:58,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:15:58,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:15:58,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6522 states to 1254 states and 6522 transitions. [2018-10-01 03:15:58,974 INFO L276 IsEmpty]: Start isEmpty. Operand 1254 states and 6522 transitions. [2018-10-01 03:15:58,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:15:58,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:15:58,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:16:00,422 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:16:07,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:16:07,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6547 states to 1257 states and 6547 transitions. [2018-10-01 03:16:07,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 6547 transitions. [2018-10-01 03:16:07,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:16:07,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:16:07,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:16:07,025 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:16:15,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:16:15,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6603 states to 1263 states and 6603 transitions. [2018-10-01 03:16:15,941 INFO L276 IsEmpty]: Start isEmpty. Operand 1263 states and 6603 transitions. [2018-10-01 03:16:15,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:16:15,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:16:15,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:16:15,953 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:16:16,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:16:16,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6625 states to 1266 states and 6625 transitions. [2018-10-01 03:16:16,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1266 states and 6625 transitions. [2018-10-01 03:16:16,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:16:16,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:16:16,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:16:16,801 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:16:17,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:16:17,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6642 states to 1269 states and 6642 transitions. [2018-10-01 03:16:17,527 INFO L276 IsEmpty]: Start isEmpty. Operand 1269 states and 6642 transitions. [2018-10-01 03:16:17,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:16:17,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:16:17,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:16:17,540 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:16:18,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:16:18,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6662 states to 1271 states and 6662 transitions. [2018-10-01 03:16:18,421 INFO L276 IsEmpty]: Start isEmpty. Operand 1271 states and 6662 transitions. [2018-10-01 03:16:18,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:16:18,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:16:18,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:16:18,458 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:16:18,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:16:18,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6667 states to 1272 states and 6667 transitions. [2018-10-01 03:16:18,934 INFO L276 IsEmpty]: Start isEmpty. Operand 1272 states and 6667 transitions. [2018-10-01 03:16:18,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:16:18,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:16:18,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:16:18,944 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:16:19,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:16:19,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6671 states to 1273 states and 6671 transitions. [2018-10-01 03:16:19,448 INFO L276 IsEmpty]: Start isEmpty. Operand 1273 states and 6671 transitions. [2018-10-01 03:16:19,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:16:19,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:16:19,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:16:19,460 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:16:20,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:16:20,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6674 states to 1274 states and 6674 transitions. [2018-10-01 03:16:20,018 INFO L276 IsEmpty]: Start isEmpty. Operand 1274 states and 6674 transitions. [2018-10-01 03:16:20,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:16:20,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:16:20,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:16:20,046 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:16:20,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:16:20,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6688 states to 1275 states and 6688 transitions. [2018-10-01 03:16:20,811 INFO L276 IsEmpty]: Start isEmpty. Operand 1275 states and 6688 transitions. [2018-10-01 03:16:20,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:16:20,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:16:20,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:16:20,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:16:21,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:16:21,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6709 states to 1276 states and 6709 transitions. [2018-10-01 03:16:21,607 INFO L276 IsEmpty]: Start isEmpty. Operand 1276 states and 6709 transitions. [2018-10-01 03:16:21,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:16:21,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:16:21,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:16:21,622 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:16:30,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:16:30,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6747 states to 1281 states and 6747 transitions. [2018-10-01 03:16:30,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1281 states and 6747 transitions. [2018-10-01 03:16:30,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:16:30,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:16:30,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:16:30,705 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:16:31,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:16:31,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6751 states to 1282 states and 6751 transitions. [2018-10-01 03:16:31,218 INFO L276 IsEmpty]: Start isEmpty. Operand 1282 states and 6751 transitions. [2018-10-01 03:16:31,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:16:31,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:16:31,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:16:31,228 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:16:31,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:16:31,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6757 states to 1283 states and 6757 transitions. [2018-10-01 03:16:31,766 INFO L276 IsEmpty]: Start isEmpty. Operand 1283 states and 6757 transitions. [2018-10-01 03:16:31,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:16:31,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:16:31,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:16:31,779 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:16:34,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:16:34,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6786 states to 1288 states and 6786 transitions. [2018-10-01 03:16:34,605 INFO L276 IsEmpty]: Start isEmpty. Operand 1288 states and 6786 transitions. [2018-10-01 03:16:34,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:16:34,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:16:34,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:16:34,663 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:16:39,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:16:39,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6829 states to 1293 states and 6829 transitions. [2018-10-01 03:16:39,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1293 states and 6829 transitions. [2018-10-01 03:16:39,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:16:39,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:16:39,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:16:39,107 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:16:39,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:16:39,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6841 states to 1294 states and 6841 transitions. [2018-10-01 03:16:39,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1294 states and 6841 transitions. [2018-10-01 03:16:39,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:16:39,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:16:39,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:16:39,938 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:16:40,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:16:40,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6849 states to 1295 states and 6849 transitions. [2018-10-01 03:16:40,722 INFO L276 IsEmpty]: Start isEmpty. Operand 1295 states and 6849 transitions. [2018-10-01 03:16:40,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:16:40,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:16:40,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:16:40,744 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:16:44,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:16:44,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6859 states to 1296 states and 6859 transitions. [2018-10-01 03:16:44,631 INFO L276 IsEmpty]: Start isEmpty. Operand 1296 states and 6859 transitions. [2018-10-01 03:16:44,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:16:44,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:16:44,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:16:44,644 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:16:48,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:16:48,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6866 states to 1297 states and 6866 transitions. [2018-10-01 03:16:48,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1297 states and 6866 transitions. [2018-10-01 03:16:48,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:16:48,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:16:48,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:16:48,164 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:16:48,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:16:48,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6873 states to 1298 states and 6873 transitions. [2018-10-01 03:16:48,932 INFO L276 IsEmpty]: Start isEmpty. Operand 1298 states and 6873 transitions. [2018-10-01 03:16:48,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:16:48,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:16:48,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:16:53,381 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:17:12,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:17:12,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6961 states to 1306 states and 6961 transitions. [2018-10-01 03:17:12,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1306 states and 6961 transitions. [2018-10-01 03:17:12,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:17:12,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:17:12,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:17:13,015 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. Received shutdown request... [2018-10-01 03:17:13,644 INFO L202 PluginConnector]: Adding new model threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.10 03:17:13 ImpRootNode [2018-10-01 03:17:13,644 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-10-01 03:17:13,645 INFO L168 Benchmark]: Toolchain (without parser) took 807003.18 ms. Allocated memory was 1.5 GB in the beginning and 1.1 GB in the end (delta: -455.1 MB). Free memory was 1.5 GB in the beginning and 846.3 MB in the end (delta: 604.5 MB). Peak memory consumption was 149.5 MB. Max. memory is 7.1 GB. [2018-10-01 03:17:13,647 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-01 03:17:13,647 INFO L168 Benchmark]: Boogie Procedure Inliner took 93.73 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-10-01 03:17:13,648 INFO L168 Benchmark]: Boogie Preprocessor took 130.52 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-10-01 03:17:13,648 INFO L168 Benchmark]: RCFGBuilder took 4926.74 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: 190.4 MB). Peak memory consumption was 190.4 MB. Max. memory is 7.1 GB. [2018-10-01 03:17:13,649 INFO L168 Benchmark]: CodeCheck took 801844.95 ms. Allocated memory was 1.5 GB in the beginning and 1.1 GB in the end (delta: -455.1 MB). Free memory was 1.2 GB in the beginning and 846.3 MB in the end (delta: 393.1 MB). There was no memory consumed. Max. memory is 7.1 GB. [2018-10-01 03:17:13,651 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - TimeoutResultAtElement [Line: 1018]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1018) - TimeoutResultAtElement [Line: 1896]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1896) - TimeoutResultAtElement [Line: 2031]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2031) - TimeoutResultAtElement [Line: 2144]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2144) - TimeoutResultAtElement [Line: 2535]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2535) - TimeoutResultAtElement [Line: 1480]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1480) - TimeoutResultAtElement [Line: 1750]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1750) - TimeoutResultAtElement [Line: 3589]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 3589) - TimeoutResultAtElement [Line: 3524]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 3524) - TimeoutResultAtElement [Line: 2715]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2715) - TimeoutResultAtElement [Line: 1503]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1503) - TimeoutResultAtElement [Line: 2689]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2689) - TimeoutResultAtElement [Line: 353]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 353) - TimeoutResultAtElement [Line: 2021]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2021) - TimeoutResultAtElement [Line: 2651]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2651) - TimeoutResultAtElement [Line: 2808]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2808) - TimeoutResultAtElement [Line: 1541]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1541) - TimeoutResultAtElement [Line: 1400]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1400) - TimeoutResultAtElement [Line: 1961]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1961) - TimeoutResultAtElement [Line: 1808]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1808) - TimeoutResultAtElement [Line: 1448]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1448) - TimeoutResultAtElement [Line: 2005]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2005) - TimeoutResultAtElement [Line: 1854]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1854) - TimeoutResultAtElement [Line: 2069]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2069) - TimeoutResultAtElement [Line: 3260]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 3260) - TimeoutResultAtElement [Line: 3561]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 3561) - TimeoutResultAtElement [Line: 3616]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 3616) - TimeoutResultAtElement [Line: 1864]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1864) - TimeoutResultAtElement [Line: 2491]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2491) - TimeoutResultAtElement [Line: 2778]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2778) - TimeoutResultAtElement [Line: 1524]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1524) - TimeoutResultAtElement [Line: 2764]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2764) - TimeoutResultAtElement [Line: 1595]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1595) - TimeoutResultAtElement [Line: 2059]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2059) - TimeoutResultAtElement [Line: 2002]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2002) - TimeoutResultAtElement [Line: 1992]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1992) - TimeoutResultAtElement [Line: 2642]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2642) - TimeoutResultAtElement [Line: 1435]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1435) - TimeoutResultAtElement [Line: 1470]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1470) - TimeoutResultAtElement [Line: 1980]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1980) - TimeoutResultAtElement [Line: 2044]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2044) - TimeoutResultAtElement [Line: 1379]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1379) - TimeoutResultAtElement [Line: 2134]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2134) - TimeoutResultAtElement [Line: 2754]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2754) - TimeoutResultAtElement [Line: 1276]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1276) - TimeoutResultAtElement [Line: 1564]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1564) - TimeoutResultAtElement [Line: 2256]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2256) - TimeoutResultAtElement [Line: 1841]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1841) - TimeoutResultAtElement [Line: 1887]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1887) - TimeoutResultAtElement [Line: 714]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 714) - TimeoutResultAtElement [Line: 1651]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1651) - TimeoutResultAtElement [Line: 2789]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2789) - TimeoutResultAtElement [Line: 2826]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2826) - TimeoutResultAtElement [Line: 1798]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1798) - TimeoutResultAtElement [Line: 2550]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2550) - TimeoutResultAtElement [Line: 1490]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1490) - TimeoutResultAtElement [Line: 1777]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1777) - TimeoutResultAtElement [Line: 1970]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1970) - TimeoutResultAtElement [Line: 2619]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2619) - TimeoutResultAtElement [Line: 1786]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1786) - TimeoutResultAtElement [Line: 1818]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1818) - TimeoutResultAtElement [Line: 1146]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1146) - TimeoutResultAtElement [Line: 2122]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2122) - TimeoutResultAtElement [Line: 2876]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2876) - TimeoutResultAtElement [Line: 1605]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1605) - TimeoutResultAtElement [Line: 3234]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 3234) - TimeoutResultAtElement [Line: 1838]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1838) - TimeoutResultAtElement [Line: 2693]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2693) - TimeoutResultAtElement [Line: 1303]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1303) - TimeoutResultAtElement [Line: 2513]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2513) - TimeoutResultAtElement [Line: 1949]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1949) - TimeoutResultAtElement [Line: 2667]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2667) - TimeoutResultAtElement [Line: 1531]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1531) - TimeoutResultAtElement [Line: 3538]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 3538) - TimeoutResultAtElement [Line: 2727]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2727) - TimeoutResultAtElement [Line: 2629]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2629) - TimeoutResultAtElement [Line: 2230]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2230) - TimeoutResultAtElement [Line: 2671]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2671) - TimeoutResultAtElement [Line: 2701]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2701) - TimeoutResultAtElement [Line: 735]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 735) - TimeoutResultAtElement [Line: 3885]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 3885) - TimeoutResultAtElement [Line: 657]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 657) - TimeoutResultAtElement [Line: 1995]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1995) - TimeoutResultAtElement [Line: 1264]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1264) - TimeoutResultAtElement [Line: 1958]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1958) - TimeoutResultAtElement [Line: 761]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 761) - TimeoutResultAtElement [Line: 1851]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1851) - TimeoutResultAtElement [Line: 196]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 196) - TimeoutResultAtElement [Line: 1333]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1333) - TimeoutResultAtElement [Line: 2011]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2011) - TimeoutResultAtElement [Line: 3918]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 3918) - TimeoutResultAtElement [Line: 1967]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1967) - TimeoutResultAtElement [Line: 70]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 70) - TimeoutResultAtElement [Line: 1040]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1040) - TimeoutResultAtElement [Line: 1844]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1844) - TimeoutResultAtElement [Line: 726]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 726) - TimeoutResultAtElement [Line: 1288]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1288) - TimeoutResultAtElement [Line: 1312]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1312) - TimeoutResultAtElement [Line: 2606]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2606) - TimeoutResultAtElement [Line: 1721]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1721) - TimeoutResultAtElement [Line: 1919]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1919) - TimeoutResultAtElement [Line: 2661]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2661) - TimeoutResultAtElement [Line: 1983]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1983) - TimeoutResultAtElement [Line: 2947]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2947) - TimeoutResultAtElement [Line: 999]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 999) - TimeoutResultAtElement [Line: 1512]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1512) - TimeoutResultAtElement [Line: 1730]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1730) - TimeoutResultAtElement [Line: 2282]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2282) - TimeoutResultAtElement [Line: 2504]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2504) - TimeoutResultAtElement [Line: 2911]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2911) - TimeoutResultAtElement [Line: 1461]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1461) - TimeoutResultAtElement [Line: 2962]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2962) - TimeoutResultAtElement [Line: 1923]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1923) - TimeoutResultAtElement [Line: 3121]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 3121) - TimeoutResultAtElement [Line: 1267]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1267) - TimeoutResultAtElement [Line: 2157]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2157) - TimeoutResultAtElement [Line: 2066]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2066) - TimeoutResultAtElement [Line: 705]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 705) - TimeoutResultAtElement [Line: 1909]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1909) - TimeoutResultAtElement [Line: 1573]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1573) - TimeoutResultAtElement [Line: 2525]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2525) - TimeoutResultAtElement [Line: 1243]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1243) - TimeoutResultAtElement [Line: 1744]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1744) - TimeoutResultAtElement [Line: 1754]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1754) - TimeoutResultAtElement [Line: 1601]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1601) - TimeoutResultAtElement [Line: 2307]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2307) - TimeoutResultAtElement [Line: 2742]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2742) - TimeoutResultAtElement [Line: 740]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 740) - TimeoutResultAtElement [Line: 2797]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2797) - TimeoutResultAtElement [Line: 1451]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1451) - TimeoutResultAtElement [Line: 1255]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1255) - TimeoutResultAtElement [Line: 1030]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1030) - TimeoutResultAtElement [Line: 2562]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2562) - TimeoutResultAtElement [Line: 1422]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1422) - TimeoutResultAtElement [Line: 1321]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1321) - TimeoutResultAtElement [Line: 1764]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1764) - TimeoutResultAtElement [Line: 1551]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1551) - TimeoutResultAtElement [Line: 1740]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1740) - TimeoutResultAtElement [Line: 2221]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 2221) - TimeoutResultAtElement [Line: 1053]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1053) - TimeoutResultAtElement [Line: 1534]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1534) - TimeoutResultAtElement [Line: 1821]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1821) - TimeoutResultAtElement [Line: 3244]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 3244) - TimeoutResultAtElement [Line: 749]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 749) - TimeoutResultAtElement [Line: 1946]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1946) - TimeoutResultAtElement [Line: 1585]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 1585) - TimeoutResultAtElement [Line: 3907]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 3907) - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 493 locations, 147 error locations. UNKNOWN Result, 801.7s OverallTime, 385 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: -1587729656 SDtfs, -48406476 SDslu, 1707901624 SDs, 0 SdLazy, -244941668 SolverSat, 1186328584 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3097.5s Time, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 55.7s InterpolantComputationTime, 4109 NumberOfCodeBlocks, 4109 NumberOfCodeBlocksAsserted, 385 NumberOfCheckSat, 3724 ConstructedInterpolants, 0 QuantifiedInterpolants, 422311 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 385 InterpolantComputations, 381 PerfectInterpolantSequences, 15/19 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - GenericResult: Unable to decide if program is safe! Unable to decide if program is safe! * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.23 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 93.73 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 130.52 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4926.74 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: 190.4 MB). Peak memory consumption was 190.4 MB. Max. memory is 7.1 GB. * CodeCheck took 801844.95 ms. Allocated memory was 1.5 GB in the beginning and 1.1 GB in the end (delta: -455.1 MB). Free memory was 1.2 GB in the beginning and 846.3 MB in the end (delta: 393.1 MB). There was no memory consumed. 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_PUPT.epf_KojakBplInline.xml/Csv-CodeCheckBenchmarks-0-2018-10-01_03-17-13-667.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/threadpooling_out3.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-01_03-17-13-667.csv Completed graceful shutdown