java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/KojakBplInline.xml -s ../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default.epf -i ../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/LexIndexValue-Pointer-Reduced.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cc990c [2018-09-30 21:22:27,187 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-30 21:22:27,189 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-30 21:22:27,204 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-30 21:22:27,204 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-30 21:22:27,205 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-30 21:22:27,206 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-30 21:22:27,208 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-30 21:22:27,210 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-30 21:22:27,211 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-30 21:22:27,211 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-30 21:22:27,212 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-30 21:22:27,213 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-30 21:22:27,214 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-30 21:22:27,215 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-30 21:22:27,216 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-30 21:22:27,216 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-30 21:22:27,218 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-30 21:22:27,220 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-30 21:22:27,222 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-30 21:22:27,223 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-30 21:22:27,224 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-30 21:22:27,227 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-30 21:22:27,227 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-30 21:22:27,227 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-30 21:22:27,228 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-30 21:22:27,229 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-30 21:22:27,230 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-30 21:22:27,230 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-30 21:22:27,232 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-30 21:22:27,232 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-30 21:22:27,233 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-30 21:22:27,233 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-30 21:22:27,233 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-30 21:22:27,234 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-30 21:22:27,235 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-30 21:22:27,235 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default.epf [2018-09-30 21:22:27,257 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-30 21:22:27,257 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-30 21:22:27,258 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-30 21:22:27,258 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-30 21:22:27,259 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-30 21:22:27,259 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-30 21:22:27,259 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-30 21:22:27,259 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-30 21:22:27,259 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-30 21:22:27,260 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-30 21:22:27,260 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-30 21:22:27,260 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-30 21:22:27,260 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-30 21:22:27,260 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-30 21:22:27,261 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-30 21:22:27,261 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-30 21:22:27,261 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-30 21:22:27,261 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-09-30 21:22:27,261 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-09-30 21:22:27,262 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-30 21:22:27,262 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-30 21:22:27,262 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-09-30 21:22:27,262 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-30 21:22:27,262 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-30 21:22:27,263 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-30 21:22:27,263 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-09-30 21:22:27,263 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-30 21:22:27,263 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-30 21:22:27,263 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-30 21:22:27,313 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-30 21:22:27,328 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-30 21:22:27,336 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-30 21:22:27,337 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-09-30 21:22:27,338 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-09-30 21:22:27,339 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/LexIndexValue-Pointer-Reduced.bpl [2018-09-30 21:22:27,339 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/LexIndexValue-Pointer-Reduced.bpl' [2018-09-30 21:22:27,392 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-30 21:22:27,395 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-30 21:22:27,396 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-30 21:22:27,396 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-30 21:22:27,396 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-30 21:22:27,418 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "LexIndexValue-Pointer-Reduced.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:22:27" (1/1) ... [2018-09-30 21:22:27,430 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "LexIndexValue-Pointer-Reduced.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:22:27" (1/1) ... [2018-09-30 21:22:27,435 WARN L165 Inliner]: Program contained no entry procedure! [2018-09-30 21:22:27,435 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-09-30 21:22:27,436 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-09-30 21:22:27,438 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-30 21:22:27,438 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-30 21:22:27,438 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-30 21:22:27,439 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-30 21:22:27,450 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "LexIndexValue-Pointer-Reduced.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:22:27" (1/1) ... [2018-09-30 21:22:27,451 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "LexIndexValue-Pointer-Reduced.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:22:27" (1/1) ... [2018-09-30 21:22:27,451 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "LexIndexValue-Pointer-Reduced.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:22:27" (1/1) ... [2018-09-30 21:22:27,452 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "LexIndexValue-Pointer-Reduced.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:22:27" (1/1) ... [2018-09-30 21:22:27,456 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "LexIndexValue-Pointer-Reduced.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:22:27" (1/1) ... [2018-09-30 21:22:27,461 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "LexIndexValue-Pointer-Reduced.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:22:27" (1/1) ... [2018-09-30 21:22:27,462 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "LexIndexValue-Pointer-Reduced.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:22:27" (1/1) ... [2018-09-30 21:22:27,464 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-30 21:22:27,465 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-30 21:22:27,465 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-30 21:22:27,465 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-30 21:22:27,467 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "LexIndexValue-Pointer-Reduced.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:22:27" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-09-30 21:22:27,542 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-30 21:22:27,542 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-30 21:22:27,737 INFO L345 CfgBuilder]: Using library mode [2018-09-30 21:22:27,737 INFO L202 PluginConnector]: Adding new model LexIndexValue-Pointer-Reduced.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.09 09:22:27 BoogieIcfgContainer [2018-09-30 21:22:27,738 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-30 21:22:27,738 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-09-30 21:22:27,738 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-09-30 21:22:27,750 INFO L276 PluginConnector]: CodeCheck initialized [2018-09-30 21:22:27,750 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "LexIndexValue-Pointer-Reduced.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.09 09:22:27" (1/1) ... [2018-09-30 21:22:27,763 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 21:22:27,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:22:27,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 5 transitions. [2018-09-30 21:22:27,806 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 5 transitions. [2018-09-30 21:22:27,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-09-30 21:22:27,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:22:27,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:22:27,985 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:22:28,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:22:28,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2018-09-30 21:22:28,212 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2018-09-30 21:22:28,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-09-30 21:22:28,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:22:28,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:22:28,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:22:28,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:22:28,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 9 states and 10 transitions. [2018-09-30 21:22:28,440 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 10 transitions. [2018-09-30 21:22:28,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-09-30 21:22:28,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:22:28,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:22:28,497 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:22:28,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:22:28,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 11 states and 12 transitions. [2018-09-30 21:22:28,863 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 12 transitions. [2018-09-30 21:22:28,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:22:28,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:22:28,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:22:28,926 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:22:29,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:22:29,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 13 states and 14 transitions. [2018-09-30 21:22:29,075 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 14 transitions. [2018-09-30 21:22:29,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:22:29,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:22:29,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:22:29,238 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:22:29,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:22:29,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 15 states and 16 transitions. [2018-09-30 21:22:29,450 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 16 transitions. [2018-09-30 21:22:29,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-09-30 21:22:29,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:22:29,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:22:29,527 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:22:30,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:22:30,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 17 states and 18 transitions. [2018-09-30 21:22:30,041 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 18 transitions. [2018-09-30 21:22:30,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-09-30 21:22:30,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:22:30,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:22:30,116 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:22:30,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:22:30,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 19 states and 20 transitions. [2018-09-30 21:22:30,284 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 20 transitions. [2018-09-30 21:22:30,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-09-30 21:22:30,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:22:30,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:22:30,357 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:22:30,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:22:30,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 21 states and 22 transitions. [2018-09-30 21:22:30,478 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 22 transitions. [2018-09-30 21:22:30,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-09-30 21:22:30,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:22:30,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:22:30,568 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:22:30,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:22:30,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 23 states and 24 transitions. [2018-09-30 21:22:30,792 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 24 transitions. [2018-09-30 21:22:30,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-09-30 21:22:30,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:22:30,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:22:30,940 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:22:31,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:22:31,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 25 states and 26 transitions. [2018-09-30 21:22:31,095 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 26 transitions. [2018-09-30 21:22:31,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-09-30 21:22:31,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:22:31,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:22:31,178 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:22:31,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:22:31,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 27 states and 28 transitions. [2018-09-30 21:22:31,329 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 28 transitions. [2018-09-30 21:22:31,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-09-30 21:22:31,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:22:31,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:22:31,416 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:22:31,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:22:31,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 29 states and 30 transitions. [2018-09-30 21:22:31,592 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 30 transitions. [2018-09-30 21:22:31,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-09-30 21:22:31,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:22:31,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:22:31,695 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:22:31,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:22:31,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 31 states and 32 transitions. [2018-09-30 21:22:31,830 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 32 transitions. [2018-09-30 21:22:31,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-09-30 21:22:31,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:22:31,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:22:32,117 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:22:32,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:22:32,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 33 states and 34 transitions. [2018-09-30 21:22:32,267 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 34 transitions. [2018-09-30 21:22:32,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-09-30 21:22:32,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:22:32,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:22:32,375 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:22:32,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:22:32,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 35 states and 36 transitions. [2018-09-30 21:22:32,548 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 36 transitions. [2018-09-30 21:22:32,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-09-30 21:22:32,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:22:32,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:22:32,651 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:22:33,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:22:33,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 37 states and 38 transitions. [2018-09-30 21:22:33,112 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 38 transitions. [2018-09-30 21:22:33,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-09-30 21:22:33,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:22:33,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:22:33,419 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 272 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:22:33,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:22:33,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 39 states and 40 transitions. [2018-09-30 21:22:33,727 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 40 transitions. [2018-09-30 21:22:33,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-09-30 21:22:33,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:22:33,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:22:33,857 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:22:34,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:22:34,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 41 states and 42 transitions. [2018-09-30 21:22:34,121 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 42 transitions. [2018-09-30 21:22:34,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-09-30 21:22:34,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:22:34,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:22:34,238 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 342 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:22:34,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:22:34,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 43 states and 44 transitions. [2018-09-30 21:22:34,675 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 44 transitions. [2018-09-30 21:22:34,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-09-30 21:22:34,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:22:34,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:22:34,795 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:22:35,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:22:35,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 45 states and 46 transitions. [2018-09-30 21:22:35,576 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 46 transitions. [2018-09-30 21:22:35,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-09-30 21:22:35,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:22:35,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:22:35,849 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:22:36,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:22:36,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 47 states and 48 transitions. [2018-09-30 21:22:36,617 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 48 transitions. [2018-09-30 21:22:36,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-09-30 21:22:36,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:22:36,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:22:37,396 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 462 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:22:38,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:22:38,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 49 states and 50 transitions. [2018-09-30 21:22:38,013 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 50 transitions. [2018-09-30 21:22:38,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-09-30 21:22:38,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:22:38,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:22:38,106 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 0 proven. 506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:22:38,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:22:38,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 51 states and 52 transitions. [2018-09-30 21:22:38,289 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 52 transitions. [2018-09-30 21:22:38,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-09-30 21:22:38,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:22:38,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:22:38,980 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 552 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:22:39,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:22:39,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 53 states and 54 transitions. [2018-09-30 21:22:39,164 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 54 transitions. [2018-09-30 21:22:39,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-09-30 21:22:39,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:22:39,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:22:39,447 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:22:39,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:22:39,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 55 states and 56 transitions. [2018-09-30 21:22:39,759 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 56 transitions. [2018-09-30 21:22:39,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-09-30 21:22:39,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:22:39,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:22:39,921 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:22:40,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:22:40,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 57 states and 58 transitions. [2018-09-30 21:22:40,080 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 58 transitions. [2018-09-30 21:22:40,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-09-30 21:22:40,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:22:40,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:22:40,239 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 0 proven. 702 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:22:40,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:22:40,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 59 states and 60 transitions. [2018-09-30 21:22:40,430 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 60 transitions. [2018-09-30 21:22:40,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-09-30 21:22:40,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:22:40,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:22:40,554 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:22:40,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:22:40,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 61 states and 62 transitions. [2018-09-30 21:22:40,950 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 62 transitions. [2018-09-30 21:22:40,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-09-30 21:22:40,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:22:40,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:22:41,066 INFO L134 CoverageAnalysis]: Checked inductivity of 812 backedges. 0 proven. 812 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:22:41,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:22:41,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 63 states and 64 transitions. [2018-09-30 21:22:41,292 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 64 transitions. [2018-09-30 21:22:41,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-09-30 21:22:41,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:22:41,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:22:41,452 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 870 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:22:41,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:22:41,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 65 states and 66 transitions. [2018-09-30 21:22:41,702 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 66 transitions. [2018-09-30 21:22:41,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-09-30 21:22:41,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:22:41,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:22:41,829 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 0 proven. 930 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:22:42,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:22:42,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 67 states and 68 transitions. [2018-09-30 21:22:42,326 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 68 transitions. [2018-09-30 21:22:42,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-09-30 21:22:42,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:22:42,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:22:42,536 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 0 proven. 992 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:22:42,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:22:42,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 69 states and 70 transitions. [2018-09-30 21:22:42,751 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 70 transitions. [2018-09-30 21:22:42,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-09-30 21:22:42,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:22:42,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:22:43,876 INFO L134 CoverageAnalysis]: Checked inductivity of 1056 backedges. 0 proven. 1056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:22:44,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:22:44,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 71 states and 72 transitions. [2018-09-30 21:22:44,108 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 72 transitions. [2018-09-30 21:22:44,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-09-30 21:22:44,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:22:44,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:22:44,279 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 1122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:22:44,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:22:44,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 73 states and 74 transitions. [2018-09-30 21:22:44,462 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 74 transitions. [2018-09-30 21:22:44,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-09-30 21:22:44,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:22:44,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:22:45,021 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 0 proven. 1190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:22:45,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:22:45,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 75 states and 76 transitions. [2018-09-30 21:22:45,416 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 76 transitions. [2018-09-30 21:22:45,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-09-30 21:22:45,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:22:45,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:22:45,640 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 1260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:22:46,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:22:46,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 77 states and 78 transitions. [2018-09-30 21:22:46,180 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 78 transitions. [2018-09-30 21:22:46,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-09-30 21:22:46,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:22:46,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:22:46,333 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 0 proven. 1332 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:22:46,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:22:46,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 79 states and 80 transitions. [2018-09-30 21:22:46,535 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 80 transitions. [2018-09-30 21:22:46,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-09-30 21:22:46,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:22:46,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:22:46,784 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 1406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:22:46,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:22:46,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 81 states and 82 transitions. [2018-09-30 21:22:46,972 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 82 transitions. [2018-09-30 21:22:46,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-09-30 21:22:46,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:22:46,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:22:47,672 INFO L134 CoverageAnalysis]: Checked inductivity of 1482 backedges. 0 proven. 1482 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:22:47,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:22:47,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 83 states and 84 transitions. [2018-09-30 21:22:47,866 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 84 transitions. [2018-09-30 21:22:47,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-09-30 21:22:47,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:22:47,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:22:48,174 INFO L134 CoverageAnalysis]: Checked inductivity of 1560 backedges. 0 proven. 1560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:22:48,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:22:48,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 85 states and 86 transitions. [2018-09-30 21:22:48,432 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 86 transitions. [2018-09-30 21:22:48,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-09-30 21:22:48,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:22:48,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:22:48,606 INFO L134 CoverageAnalysis]: Checked inductivity of 1640 backedges. 0 proven. 1640 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:22:48,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:22:48,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 87 states and 88 transitions. [2018-09-30 21:22:48,855 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 88 transitions. [2018-09-30 21:22:48,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-09-30 21:22:48,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:22:48,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:22:49,024 INFO L134 CoverageAnalysis]: Checked inductivity of 1722 backedges. 0 proven. 1722 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:22:49,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:22:49,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 89 states and 90 transitions. [2018-09-30 21:22:49,293 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 90 transitions. [2018-09-30 21:22:49,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-09-30 21:22:49,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:22:49,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:22:49,701 INFO L134 CoverageAnalysis]: Checked inductivity of 1806 backedges. 0 proven. 1806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:22:50,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:22:50,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 91 states and 92 transitions. [2018-09-30 21:22:50,213 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 92 transitions. [2018-09-30 21:22:50,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-09-30 21:22:50,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:22:50,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:22:50,412 INFO L134 CoverageAnalysis]: Checked inductivity of 1892 backedges. 0 proven. 1892 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:22:50,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:22:50,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 93 states and 94 transitions. [2018-09-30 21:22:50,635 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 94 transitions. [2018-09-30 21:22:50,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-09-30 21:22:50,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:22:50,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:22:50,827 INFO L134 CoverageAnalysis]: Checked inductivity of 1980 backedges. 0 proven. 1980 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:22:51,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:22:51,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 95 states and 96 transitions. [2018-09-30 21:22:51,046 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 96 transitions. [2018-09-30 21:22:51,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-09-30 21:22:51,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:22:51,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:22:51,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2070 backedges. 0 proven. 2070 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:22:51,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:22:51,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 97 states and 98 transitions. [2018-09-30 21:22:51,470 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 98 transitions. [2018-09-30 21:22:51,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-09-30 21:22:51,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:22:51,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:22:51,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2162 backedges. 0 proven. 2162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:22:52,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:22:52,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 99 states and 100 transitions. [2018-09-30 21:22:52,101 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 100 transitions. [2018-09-30 21:22:52,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-09-30 21:22:52,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:22:52,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:22:52,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2256 backedges. 0 proven. 2256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:22:57,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:22:57,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 101 states and 102 transitions. [2018-09-30 21:22:57,216 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 102 transitions. [2018-09-30 21:22:57,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-09-30 21:22:57,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:22:57,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:22:57,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2352 backedges. 0 proven. 2352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:22:57,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:22:57,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 103 states and 104 transitions. [2018-09-30 21:22:57,771 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 104 transitions. [2018-09-30 21:22:57,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-09-30 21:22:57,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:22:57,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:22:58,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 0 proven. 2450 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:22:58,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:22:58,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 105 states and 106 transitions. [2018-09-30 21:22:58,270 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 106 transitions. [2018-09-30 21:22:58,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-09-30 21:22:58,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:22:58,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:22:58,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 0 proven. 2550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:22:58,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:22:58,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 107 states and 108 transitions. [2018-09-30 21:22:58,701 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 108 transitions. [2018-09-30 21:22:58,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-09-30 21:22:58,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:22:58,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:22:59,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 0 proven. 2652 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:22:59,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:22:59,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 109 states and 110 transitions. [2018-09-30 21:22:59,274 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 110 transitions. [2018-09-30 21:22:59,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-09-30 21:22:59,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:22:59,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:22:59,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2756 backedges. 0 proven. 2756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:22:59,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:22:59,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 111 states and 112 transitions. [2018-09-30 21:22:59,709 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 112 transitions. [2018-09-30 21:22:59,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-09-30 21:22:59,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:22:59,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:22:59,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2862 backedges. 0 proven. 2862 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:00,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:00,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 113 states and 114 transitions. [2018-09-30 21:23:00,402 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 114 transitions. [2018-09-30 21:23:00,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-09-30 21:23:00,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:00,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:00,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2970 backedges. 0 proven. 2970 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:00,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:00,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 115 states and 116 transitions. [2018-09-30 21:23:00,858 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 116 transitions. [2018-09-30 21:23:00,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-09-30 21:23:00,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:00,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:01,933 INFO L134 CoverageAnalysis]: Checked inductivity of 3080 backedges. 0 proven. 3080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:02,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:02,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 117 states and 118 transitions. [2018-09-30 21:23:02,238 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 118 transitions. [2018-09-30 21:23:02,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-09-30 21:23:02,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:02,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:03,417 INFO L134 CoverageAnalysis]: Checked inductivity of 3192 backedges. 0 proven. 3192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:03,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:03,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 119 states and 120 transitions. [2018-09-30 21:23:03,696 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 120 transitions. [2018-09-30 21:23:03,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-09-30 21:23:03,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:03,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:03,862 INFO L134 CoverageAnalysis]: Checked inductivity of 3306 backedges. 0 proven. 3306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:04,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:04,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 121 states and 122 transitions. [2018-09-30 21:23:04,148 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 122 transitions. [2018-09-30 21:23:04,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2018-09-30 21:23:04,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:04,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:05,353 INFO L134 CoverageAnalysis]: Checked inductivity of 3422 backedges. 0 proven. 3422 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:05,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:05,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 123 states and 124 transitions. [2018-09-30 21:23:05,708 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 124 transitions. [2018-09-30 21:23:05,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-09-30 21:23:05,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:05,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:06,569 INFO L134 CoverageAnalysis]: Checked inductivity of 3540 backedges. 0 proven. 3540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:06,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:06,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 125 states and 126 transitions. [2018-09-30 21:23:06,858 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 126 transitions. [2018-09-30 21:23:06,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2018-09-30 21:23:06,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:06,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:07,209 INFO L134 CoverageAnalysis]: Checked inductivity of 3660 backedges. 0 proven. 3660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:07,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:07,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 127 states and 128 transitions. [2018-09-30 21:23:07,496 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 128 transitions. [2018-09-30 21:23:07,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-09-30 21:23:07,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:07,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:07,640 INFO L134 CoverageAnalysis]: Checked inductivity of 3782 backedges. 0 proven. 3782 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:08,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:08,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 129 states and 130 transitions. [2018-09-30 21:23:08,036 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 130 transitions. [2018-09-30 21:23:08,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-09-30 21:23:08,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:08,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:08,229 INFO L134 CoverageAnalysis]: Checked inductivity of 3906 backedges. 0 proven. 3906 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:08,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:08,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 131 states and 132 transitions. [2018-09-30 21:23:08,581 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 132 transitions. [2018-09-30 21:23:08,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-09-30 21:23:08,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:08,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:08,775 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 0 proven. 4032 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:09,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:09,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 133 states and 134 transitions. [2018-09-30 21:23:09,110 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 134 transitions. [2018-09-30 21:23:09,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-09-30 21:23:09,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:09,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:09,453 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 0 proven. 4160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:09,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:09,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 135 states and 136 transitions. [2018-09-30 21:23:09,795 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 136 transitions. [2018-09-30 21:23:09,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-09-30 21:23:09,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:09,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:10,006 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 0 proven. 4290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:10,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:10,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 137 states and 138 transitions. [2018-09-30 21:23:10,602 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 138 transitions. [2018-09-30 21:23:10,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-09-30 21:23:10,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:10,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:10,813 INFO L134 CoverageAnalysis]: Checked inductivity of 4422 backedges. 0 proven. 4422 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:11,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:11,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 139 states and 140 transitions. [2018-09-30 21:23:11,235 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 140 transitions. [2018-09-30 21:23:11,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-09-30 21:23:11,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:11,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:11,415 INFO L134 CoverageAnalysis]: Checked inductivity of 4556 backedges. 0 proven. 4556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:11,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:11,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 141 states and 142 transitions. [2018-09-30 21:23:11,891 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 142 transitions. [2018-09-30 21:23:11,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-09-30 21:23:11,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:11,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:12,068 INFO L134 CoverageAnalysis]: Checked inductivity of 4692 backedges. 0 proven. 4692 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:12,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:12,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 143 states and 144 transitions. [2018-09-30 21:23:12,487 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 144 transitions. [2018-09-30 21:23:12,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-09-30 21:23:12,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:12,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:12,665 INFO L134 CoverageAnalysis]: Checked inductivity of 4830 backedges. 0 proven. 4830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:13,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:13,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 145 states and 146 transitions. [2018-09-30 21:23:13,096 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 146 transitions. [2018-09-30 21:23:13,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-09-30 21:23:13,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:13,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:13,272 INFO L134 CoverageAnalysis]: Checked inductivity of 4970 backedges. 0 proven. 4970 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:13,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:13,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 147 states and 148 transitions. [2018-09-30 21:23:13,706 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 148 transitions. [2018-09-30 21:23:13,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-09-30 21:23:13,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:13,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:13,896 INFO L134 CoverageAnalysis]: Checked inductivity of 5112 backedges. 0 proven. 5112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:14,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:14,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 149 states and 150 transitions. [2018-09-30 21:23:14,314 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 150 transitions. [2018-09-30 21:23:14,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-09-30 21:23:14,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:14,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:14,546 INFO L134 CoverageAnalysis]: Checked inductivity of 5256 backedges. 0 proven. 5256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:14,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:14,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 151 states and 152 transitions. [2018-09-30 21:23:14,974 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 152 transitions. [2018-09-30 21:23:14,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-09-30 21:23:14,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:14,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:15,188 INFO L134 CoverageAnalysis]: Checked inductivity of 5402 backedges. 0 proven. 5402 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:15,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:15,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 153 states and 154 transitions. [2018-09-30 21:23:15,809 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 154 transitions. [2018-09-30 21:23:15,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-09-30 21:23:15,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:15,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:16,042 INFO L134 CoverageAnalysis]: Checked inductivity of 5550 backedges. 0 proven. 5550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:16,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:16,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 155 states and 156 transitions. [2018-09-30 21:23:16,442 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 156 transitions. [2018-09-30 21:23:16,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-09-30 21:23:16,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:16,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:16,643 INFO L134 CoverageAnalysis]: Checked inductivity of 5700 backedges. 0 proven. 5700 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:17,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:17,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 157 states and 158 transitions. [2018-09-30 21:23:17,196 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 158 transitions. [2018-09-30 21:23:17,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-09-30 21:23:17,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:17,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:17,964 INFO L134 CoverageAnalysis]: Checked inductivity of 5852 backedges. 0 proven. 5852 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:18,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:18,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 159 states and 160 transitions. [2018-09-30 21:23:18,327 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 160 transitions. [2018-09-30 21:23:18,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2018-09-30 21:23:18,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:18,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:18,514 INFO L134 CoverageAnalysis]: Checked inductivity of 6006 backedges. 0 proven. 6006 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:18,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:18,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 161 states and 162 transitions. [2018-09-30 21:23:18,908 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 162 transitions. [2018-09-30 21:23:18,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2018-09-30 21:23:18,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:18,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:19,182 INFO L134 CoverageAnalysis]: Checked inductivity of 6162 backedges. 0 proven. 6162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:19,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:19,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 163 states and 164 transitions. [2018-09-30 21:23:19,570 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 164 transitions. [2018-09-30 21:23:19,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-09-30 21:23:19,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:19,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:19,792 INFO L134 CoverageAnalysis]: Checked inductivity of 6320 backedges. 0 proven. 6320 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:20,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:20,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 165 states and 166 transitions. [2018-09-30 21:23:20,198 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 166 transitions. [2018-09-30 21:23:20,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2018-09-30 21:23:20,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:20,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:20,447 INFO L134 CoverageAnalysis]: Checked inductivity of 6480 backedges. 0 proven. 6480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:21,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:21,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 167 states and 168 transitions. [2018-09-30 21:23:21,137 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 168 transitions. [2018-09-30 21:23:21,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2018-09-30 21:23:21,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:21,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:21,494 INFO L134 CoverageAnalysis]: Checked inductivity of 6642 backedges. 0 proven. 6642 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:21,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:21,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 169 states and 170 transitions. [2018-09-30 21:23:21,896 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 170 transitions. [2018-09-30 21:23:21,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-09-30 21:23:21,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:21,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:22,134 INFO L134 CoverageAnalysis]: Checked inductivity of 6806 backedges. 0 proven. 6806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:22,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:22,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 171 states and 172 transitions. [2018-09-30 21:23:22,816 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 172 transitions. [2018-09-30 21:23:22,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2018-09-30 21:23:22,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:22,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:23,202 INFO L134 CoverageAnalysis]: Checked inductivity of 6972 backedges. 0 proven. 6972 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:23,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:23,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 173 states and 174 transitions. [2018-09-30 21:23:23,615 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 174 transitions. [2018-09-30 21:23:23,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2018-09-30 21:23:23,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:23,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:23,955 INFO L134 CoverageAnalysis]: Checked inductivity of 7140 backedges. 0 proven. 7140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:24,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:24,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 175 states and 176 transitions. [2018-09-30 21:23:24,370 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 176 transitions. [2018-09-30 21:23:24,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2018-09-30 21:23:24,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:24,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:24,730 INFO L134 CoverageAnalysis]: Checked inductivity of 7310 backedges. 0 proven. 7310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:25,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:25,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 177 states and 178 transitions. [2018-09-30 21:23:25,169 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 178 transitions. [2018-09-30 21:23:25,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-09-30 21:23:25,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:25,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:25,403 INFO L134 CoverageAnalysis]: Checked inductivity of 7482 backedges. 0 proven. 7482 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:26,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:26,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 179 states and 180 transitions. [2018-09-30 21:23:26,175 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 180 transitions. [2018-09-30 21:23:26,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2018-09-30 21:23:26,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:26,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:26,660 INFO L134 CoverageAnalysis]: Checked inductivity of 7656 backedges. 0 proven. 7656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:27,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:27,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 181 states and 182 transitions. [2018-09-30 21:23:27,089 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 182 transitions. [2018-09-30 21:23:27,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-09-30 21:23:27,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:27,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:27,334 INFO L134 CoverageAnalysis]: Checked inductivity of 7832 backedges. 0 proven. 7832 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:27,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:27,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 183 states and 184 transitions. [2018-09-30 21:23:27,776 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 184 transitions. [2018-09-30 21:23:27,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2018-09-30 21:23:27,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:27,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:28,088 INFO L134 CoverageAnalysis]: Checked inductivity of 8010 backedges. 0 proven. 8010 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:28,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:28,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 185 states and 186 transitions. [2018-09-30 21:23:28,531 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 186 transitions. [2018-09-30 21:23:28,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2018-09-30 21:23:28,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:28,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:28,809 INFO L134 CoverageAnalysis]: Checked inductivity of 8190 backedges. 0 proven. 8190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:29,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:29,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 187 states and 188 transitions. [2018-09-30 21:23:29,261 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 188 transitions. [2018-09-30 21:23:29,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2018-09-30 21:23:29,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:29,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:29,541 INFO L134 CoverageAnalysis]: Checked inductivity of 8372 backedges. 0 proven. 8372 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:29,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:29,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 189 states and 190 transitions. [2018-09-30 21:23:29,999 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 190 transitions. [2018-09-30 21:23:30,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2018-09-30 21:23:30,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:30,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:30,283 INFO L134 CoverageAnalysis]: Checked inductivity of 8556 backedges. 0 proven. 8556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:30,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:30,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 191 states and 192 transitions. [2018-09-30 21:23:30,842 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 192 transitions. [2018-09-30 21:23:30,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2018-09-30 21:23:30,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:30,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:31,139 INFO L134 CoverageAnalysis]: Checked inductivity of 8742 backedges. 0 proven. 8742 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:31,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:31,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 193 states and 194 transitions. [2018-09-30 21:23:31,623 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 194 transitions. [2018-09-30 21:23:31,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2018-09-30 21:23:31,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:31,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:31,932 INFO L134 CoverageAnalysis]: Checked inductivity of 8930 backedges. 0 proven. 8930 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:32,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:32,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 195 states and 196 transitions. [2018-09-30 21:23:32,498 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 196 transitions. [2018-09-30 21:23:32,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2018-09-30 21:23:32,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:32,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:32,799 INFO L134 CoverageAnalysis]: Checked inductivity of 9120 backedges. 0 proven. 9120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:33,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:33,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 197 states and 198 transitions. [2018-09-30 21:23:33,263 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 198 transitions. [2018-09-30 21:23:33,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2018-09-30 21:23:33,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:33,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:33,533 INFO L134 CoverageAnalysis]: Checked inductivity of 9312 backedges. 0 proven. 9312 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:34,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:34,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 199 states and 200 transitions. [2018-09-30 21:23:34,064 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 200 transitions. [2018-09-30 21:23:34,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2018-09-30 21:23:34,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:34,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:34,323 INFO L134 CoverageAnalysis]: Checked inductivity of 9506 backedges. 0 proven. 9506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:34,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:34,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 201 states and 202 transitions. [2018-09-30 21:23:34,832 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 202 transitions. [2018-09-30 21:23:34,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2018-09-30 21:23:34,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:34,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:35,099 INFO L134 CoverageAnalysis]: Checked inductivity of 9702 backedges. 0 proven. 9702 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:35,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:35,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 203 states and 204 transitions. [2018-09-30 21:23:35,586 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 204 transitions. [2018-09-30 21:23:35,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2018-09-30 21:23:35,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:35,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:36,006 INFO L134 CoverageAnalysis]: Checked inductivity of 9900 backedges. 0 proven. 9900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:36,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:36,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 205 states and 206 transitions. [2018-09-30 21:23:36,606 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 206 transitions. [2018-09-30 21:23:36,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2018-09-30 21:23:36,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:36,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:36,929 INFO L134 CoverageAnalysis]: Checked inductivity of 10100 backedges. 0 proven. 10100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:37,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:37,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 207 states and 208 transitions. [2018-09-30 21:23:37,451 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 208 transitions. [2018-09-30 21:23:37,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2018-09-30 21:23:37,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:37,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:37,761 INFO L134 CoverageAnalysis]: Checked inductivity of 10302 backedges. 0 proven. 10302 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:38,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:38,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 209 states and 210 transitions. [2018-09-30 21:23:38,273 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 210 transitions. [2018-09-30 21:23:38,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2018-09-30 21:23:38,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:38,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:38,559 INFO L134 CoverageAnalysis]: Checked inductivity of 10506 backedges. 0 proven. 10506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:39,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:39,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 211 states and 212 transitions. [2018-09-30 21:23:39,074 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 212 transitions. [2018-09-30 21:23:39,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2018-09-30 21:23:39,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:39,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:39,399 INFO L134 CoverageAnalysis]: Checked inductivity of 10712 backedges. 0 proven. 10712 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:40,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:40,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 213 states and 214 transitions. [2018-09-30 21:23:40,024 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 214 transitions. [2018-09-30 21:23:40,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2018-09-30 21:23:40,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:40,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:40,349 INFO L134 CoverageAnalysis]: Checked inductivity of 10920 backedges. 0 proven. 10920 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:40,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:40,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 215 states and 216 transitions. [2018-09-30 21:23:40,866 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 216 transitions. [2018-09-30 21:23:40,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2018-09-30 21:23:40,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:40,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:41,487 INFO L134 CoverageAnalysis]: Checked inductivity of 11130 backedges. 0 proven. 11130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:42,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:42,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 217 states and 218 transitions. [2018-09-30 21:23:42,014 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 218 transitions. [2018-09-30 21:23:42,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2018-09-30 21:23:42,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:42,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:42,337 INFO L134 CoverageAnalysis]: Checked inductivity of 11342 backedges. 0 proven. 11342 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:42,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:42,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 219 states and 220 transitions. [2018-09-30 21:23:42,879 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 220 transitions. [2018-09-30 21:23:42,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2018-09-30 21:23:42,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:42,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:43,182 INFO L134 CoverageAnalysis]: Checked inductivity of 11556 backedges. 0 proven. 11556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:43,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:43,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 221 states and 222 transitions. [2018-09-30 21:23:43,759 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 222 transitions. [2018-09-30 21:23:43,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2018-09-30 21:23:43,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:43,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:44,117 INFO L134 CoverageAnalysis]: Checked inductivity of 11772 backedges. 0 proven. 11772 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:44,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:44,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 223 states and 224 transitions. [2018-09-30 21:23:44,666 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 224 transitions. [2018-09-30 21:23:44,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2018-09-30 21:23:44,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:44,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:44,987 INFO L134 CoverageAnalysis]: Checked inductivity of 11990 backedges. 0 proven. 11990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:45,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:45,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 225 states and 226 transitions. [2018-09-30 21:23:45,527 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 226 transitions. [2018-09-30 21:23:45,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2018-09-30 21:23:45,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:45,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:45,872 INFO L134 CoverageAnalysis]: Checked inductivity of 12210 backedges. 0 proven. 12210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:46,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:46,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 227 states and 228 transitions. [2018-09-30 21:23:46,735 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 228 transitions. [2018-09-30 21:23:46,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2018-09-30 21:23:46,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:46,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:47,046 INFO L134 CoverageAnalysis]: Checked inductivity of 12432 backedges. 0 proven. 12432 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:47,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:47,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 229 states and 230 transitions. [2018-09-30 21:23:47,591 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 230 transitions. [2018-09-30 21:23:47,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2018-09-30 21:23:47,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:47,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:48,008 INFO L134 CoverageAnalysis]: Checked inductivity of 12656 backedges. 0 proven. 12656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:48,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:48,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 231 states and 232 transitions. [2018-09-30 21:23:48,619 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 232 transitions. [2018-09-30 21:23:48,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2018-09-30 21:23:48,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:48,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:48,965 INFO L134 CoverageAnalysis]: Checked inductivity of 12882 backedges. 0 proven. 12882 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:49,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:49,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 233 states and 234 transitions. [2018-09-30 21:23:49,542 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 234 transitions. [2018-09-30 21:23:49,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2018-09-30 21:23:49,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:49,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:49,867 INFO L134 CoverageAnalysis]: Checked inductivity of 13110 backedges. 0 proven. 13110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:50,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:50,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 235 states and 236 transitions. [2018-09-30 21:23:50,460 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 236 transitions. [2018-09-30 21:23:50,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2018-09-30 21:23:50,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:50,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:50,810 INFO L134 CoverageAnalysis]: Checked inductivity of 13340 backedges. 0 proven. 13340 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:51,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:51,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 237 states and 238 transitions. [2018-09-30 21:23:51,636 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 238 transitions. [2018-09-30 21:23:51,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2018-09-30 21:23:51,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:51,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:51,979 INFO L134 CoverageAnalysis]: Checked inductivity of 13572 backedges. 0 proven. 13572 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:52,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:52,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 239 states and 240 transitions. [2018-09-30 21:23:52,607 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 240 transitions. [2018-09-30 21:23:52,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2018-09-30 21:23:52,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:52,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:52,983 INFO L134 CoverageAnalysis]: Checked inductivity of 13806 backedges. 0 proven. 13806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:53,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:53,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 241 states and 242 transitions. [2018-09-30 21:23:53,598 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 242 transitions. [2018-09-30 21:23:53,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2018-09-30 21:23:53,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:53,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:53,940 INFO L134 CoverageAnalysis]: Checked inductivity of 14042 backedges. 0 proven. 14042 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:54,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:54,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 243 states and 244 transitions. [2018-09-30 21:23:54,535 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 244 transitions. [2018-09-30 21:23:54,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2018-09-30 21:23:54,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:54,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:54,884 INFO L134 CoverageAnalysis]: Checked inductivity of 14280 backedges. 0 proven. 14280 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:55,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:55,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 245 states and 246 transitions. [2018-09-30 21:23:55,537 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 246 transitions. [2018-09-30 21:23:55,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2018-09-30 21:23:55,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:55,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:55,888 INFO L134 CoverageAnalysis]: Checked inductivity of 14520 backedges. 0 proven. 14520 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:56,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:56,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 247 states and 248 transitions. [2018-09-30 21:23:56,856 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 248 transitions. [2018-09-30 21:23:56,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2018-09-30 21:23:56,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:56,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:57,261 INFO L134 CoverageAnalysis]: Checked inductivity of 14762 backedges. 0 proven. 14762 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:57,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:57,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 249 states and 250 transitions. [2018-09-30 21:23:57,882 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 250 transitions. [2018-09-30 21:23:57,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2018-09-30 21:23:57,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:57,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:58,363 INFO L134 CoverageAnalysis]: Checked inductivity of 15006 backedges. 0 proven. 15006 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:59,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:59,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 251 states and 252 transitions. [2018-09-30 21:23:59,027 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 252 transitions. [2018-09-30 21:23:59,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2018-09-30 21:23:59,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:59,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:59,394 INFO L134 CoverageAnalysis]: Checked inductivity of 15252 backedges. 0 proven. 15252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:24:00,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:24:00,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 253 states and 254 transitions. [2018-09-30 21:24:00,036 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 254 transitions. [2018-09-30 21:24:00,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2018-09-30 21:24:00,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:24:00,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:24:00,405 INFO L134 CoverageAnalysis]: Checked inductivity of 15500 backedges. 0 proven. 15500 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:24:01,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:24:01,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 255 states and 256 transitions. [2018-09-30 21:24:01,018 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 256 transitions. [2018-09-30 21:24:01,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2018-09-30 21:24:01,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:24:01,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:24:01,444 INFO L134 CoverageAnalysis]: Checked inductivity of 15750 backedges. 0 proven. 15750 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:24:02,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:24:02,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 257 states and 258 transitions. [2018-09-30 21:24:02,294 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 258 transitions. [2018-09-30 21:24:02,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2018-09-30 21:24:02,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:24:02,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:24:02,693 INFO L134 CoverageAnalysis]: Checked inductivity of 16002 backedges. 0 proven. 16002 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:24:03,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:24:03,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 259 states and 260 transitions. [2018-09-30 21:24:03,345 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 260 transitions. [2018-09-30 21:24:03,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2018-09-30 21:24:03,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:24:03,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:24:03,732 INFO L134 CoverageAnalysis]: Checked inductivity of 16256 backedges. 0 proven. 16256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:24:04,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:24:04,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 261 states and 262 transitions. [2018-09-30 21:24:04,395 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 262 transitions. [2018-09-30 21:24:04,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2018-09-30 21:24:04,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:24:04,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:24:04,778 INFO L134 CoverageAnalysis]: Checked inductivity of 16512 backedges. 0 proven. 16512 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:24:05,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:24:05,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 263 states and 264 transitions. [2018-09-30 21:24:05,425 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 264 transitions. [2018-09-30 21:24:05,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2018-09-30 21:24:05,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:24:05,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:24:05,938 INFO L134 CoverageAnalysis]: Checked inductivity of 16770 backedges. 0 proven. 16770 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:24:06,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:24:06,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 265 states and 266 transitions. [2018-09-30 21:24:06,674 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 266 transitions. [2018-09-30 21:24:06,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2018-09-30 21:24:06,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:24:06,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:24:07,211 INFO L134 CoverageAnalysis]: Checked inductivity of 17030 backedges. 0 proven. 17030 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:24:07,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:24:07,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 267 states and 268 transitions. [2018-09-30 21:24:07,864 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 268 transitions. [2018-09-30 21:24:07,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2018-09-30 21:24:07,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:24:07,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:24:08,270 INFO L134 CoverageAnalysis]: Checked inductivity of 17292 backedges. 0 proven. 17292 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:24:08,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:24:08,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 269 states and 270 transitions. [2018-09-30 21:24:08,918 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 270 transitions. [2018-09-30 21:24:08,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2018-09-30 21:24:08,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:24:08,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:24:09,341 INFO L134 CoverageAnalysis]: Checked inductivity of 17556 backedges. 0 proven. 17556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:24:10,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:24:10,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 271 states and 272 transitions. [2018-09-30 21:24:10,023 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 272 transitions. [2018-09-30 21:24:10,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2018-09-30 21:24:10,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:24:10,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:24:10,494 INFO L134 CoverageAnalysis]: Checked inductivity of 17822 backedges. 0 proven. 17822 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:24:11,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:24:11,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 273 states and 274 transitions. [2018-09-30 21:24:11,164 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 274 transitions. [2018-09-30 21:24:11,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2018-09-30 21:24:11,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:24:11,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:24:11,578 INFO L134 CoverageAnalysis]: Checked inductivity of 18090 backedges. 0 proven. 18090 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:24:12,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:24:12,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 275 states and 276 transitions. [2018-09-30 21:24:12,567 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 276 transitions. [2018-09-30 21:24:12,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2018-09-30 21:24:12,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:24:12,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:24:13,010 INFO L134 CoverageAnalysis]: Checked inductivity of 18360 backedges. 0 proven. 18360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:24:13,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:24:13,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 277 states and 278 transitions. [2018-09-30 21:24:13,711 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 278 transitions. [2018-09-30 21:24:13,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2018-09-30 21:24:13,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:24:13,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:24:14,132 INFO L134 CoverageAnalysis]: Checked inductivity of 18632 backedges. 0 proven. 18632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:24:14,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:24:14,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 279 states and 280 transitions. [2018-09-30 21:24:14,842 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 280 transitions. [2018-09-30 21:24:14,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2018-09-30 21:24:14,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:24:14,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:24:15,393 INFO L134 CoverageAnalysis]: Checked inductivity of 18906 backedges. 0 proven. 18906 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:24:16,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:24:16,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 281 states and 282 transitions. [2018-09-30 21:24:16,123 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 282 transitions. [2018-09-30 21:24:16,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2018-09-30 21:24:16,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:24:16,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:24:16,560 INFO L134 CoverageAnalysis]: Checked inductivity of 19182 backedges. 0 proven. 19182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:24:17,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:24:17,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 283 states and 284 transitions. [2018-09-30 21:24:17,498 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 284 transitions. [2018-09-30 21:24:17,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2018-09-30 21:24:17,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:24:17,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:24:17,951 INFO L134 CoverageAnalysis]: Checked inductivity of 19460 backedges. 0 proven. 19460 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:24:18,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:24:18,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 285 states and 286 transitions. [2018-09-30 21:24:18,711 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 286 transitions. [2018-09-30 21:24:18,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2018-09-30 21:24:18,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:24:18,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:24:19,157 INFO L134 CoverageAnalysis]: Checked inductivity of 19740 backedges. 0 proven. 19740 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:24:19,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:24:19,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 287 states and 288 transitions. [2018-09-30 21:24:19,893 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 288 transitions. [2018-09-30 21:24:19,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2018-09-30 21:24:19,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:24:19,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:24:20,405 INFO L134 CoverageAnalysis]: Checked inductivity of 20022 backedges. 0 proven. 20022 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:24:21,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:24:21,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 289 states and 290 transitions. [2018-09-30 21:24:21,158 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 290 transitions. [2018-09-30 21:24:21,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2018-09-30 21:24:21,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:24:21,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:24:21,614 INFO L134 CoverageAnalysis]: Checked inductivity of 20306 backedges. 0 proven. 20306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:24:22,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:24:22,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 291 states and 292 transitions. [2018-09-30 21:24:22,640 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 292 transitions. [2018-09-30 21:24:22,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2018-09-30 21:24:22,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:24:22,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:24:23,104 INFO L134 CoverageAnalysis]: Checked inductivity of 20592 backedges. 0 proven. 20592 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:24:23,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:24:23,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 293 states and 294 transitions. [2018-09-30 21:24:23,861 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 294 transitions. [2018-09-30 21:24:23,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2018-09-30 21:24:23,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:24:23,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:24:24,359 INFO L134 CoverageAnalysis]: Checked inductivity of 20880 backedges. 0 proven. 20880 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:24:25,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:24:25,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 295 states and 296 transitions. [2018-09-30 21:24:25,074 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 296 transitions. [2018-09-30 21:24:25,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2018-09-30 21:24:25,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:24:25,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:24:25,648 INFO L134 CoverageAnalysis]: Checked inductivity of 21170 backedges. 0 proven. 21170 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:24:26,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:24:26,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 297 states and 298 transitions. [2018-09-30 21:24:26,402 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 298 transitions. [2018-09-30 21:24:26,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2018-09-30 21:24:26,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:24:26,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:24:26,871 INFO L134 CoverageAnalysis]: Checked inductivity of 21462 backedges. 0 proven. 21462 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:24:27,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:24:27,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 299 states and 300 transitions. [2018-09-30 21:24:27,945 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 300 transitions. [2018-09-30 21:24:27,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2018-09-30 21:24:27,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:24:28,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:24:28,466 INFO L134 CoverageAnalysis]: Checked inductivity of 21756 backedges. 0 proven. 21756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:24:29,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:24:29,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 301 states and 302 transitions. [2018-09-30 21:24:29,251 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 302 transitions. [2018-09-30 21:24:29,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2018-09-30 21:24:29,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:24:29,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:24:29,760 INFO L134 CoverageAnalysis]: Checked inductivity of 22052 backedges. 0 proven. 22052 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:24:30,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:24:30,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 303 states and 304 transitions. [2018-09-30 21:24:30,494 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 304 transitions. [2018-09-30 21:24:30,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2018-09-30 21:24:30,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:24:30,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:24:31,042 INFO L134 CoverageAnalysis]: Checked inductivity of 22350 backedges. 0 proven. 22350 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:24:31,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:24:31,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 305 states and 306 transitions. [2018-09-30 21:24:31,796 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 306 transitions. [2018-09-30 21:24:31,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2018-09-30 21:24:31,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:24:31,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:24:32,513 INFO L134 CoverageAnalysis]: Checked inductivity of 22650 backedges. 0 proven. 22650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:24:33,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:24:33,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 307 states and 308 transitions. [2018-09-30 21:24:33,287 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 308 transitions. [2018-09-30 21:24:33,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2018-09-30 21:24:33,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:24:33,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:24:33,835 INFO L134 CoverageAnalysis]: Checked inductivity of 22952 backedges. 0 proven. 22952 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:24:34,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:24:34,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 309 states and 310 transitions. [2018-09-30 21:24:34,612 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 310 transitions. [2018-09-30 21:24:34,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2018-09-30 21:24:34,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:24:34,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:24:35,199 INFO L134 CoverageAnalysis]: Checked inductivity of 23256 backedges. 0 proven. 23256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:24:35,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:24:35,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 311 states and 312 transitions. [2018-09-30 21:24:35,985 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 312 transitions. [2018-09-30 21:24:35,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2018-09-30 21:24:35,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:24:36,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:24:36,595 INFO L134 CoverageAnalysis]: Checked inductivity of 23562 backedges. 0 proven. 23562 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:24:37,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:24:37,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 313 states and 314 transitions. [2018-09-30 21:24:37,480 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 314 transitions. [2018-09-30 21:24:37,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2018-09-30 21:24:37,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:24:37,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:24:38,116 INFO L134 CoverageAnalysis]: Checked inductivity of 23870 backedges. 0 proven. 23870 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:24:38,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:24:38,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 315 states and 316 transitions. [2018-09-30 21:24:38,888 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 316 transitions. [2018-09-30 21:24:38,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2018-09-30 21:24:38,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:24:38,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:24:39,412 INFO L134 CoverageAnalysis]: Checked inductivity of 24180 backedges. 0 proven. 24180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:24:40,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:24:40,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 317 states and 318 transitions. [2018-09-30 21:24:40,213 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 318 transitions. [2018-09-30 21:24:40,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2018-09-30 21:24:40,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:24:40,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:24:40,741 INFO L134 CoverageAnalysis]: Checked inductivity of 24492 backedges. 0 proven. 24492 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:24:41,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:24:41,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 319 states and 320 transitions. [2018-09-30 21:24:41,599 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 320 transitions. [2018-09-30 21:24:41,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2018-09-30 21:24:41,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:24:41,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:24:42,136 INFO L134 CoverageAnalysis]: Checked inductivity of 24806 backedges. 0 proven. 24806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:24:43,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:24:43,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 321 states and 322 transitions. [2018-09-30 21:24:43,312 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 322 transitions. [2018-09-30 21:24:43,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2018-09-30 21:24:43,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:24:43,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:24:43,887 INFO L134 CoverageAnalysis]: Checked inductivity of 25122 backedges. 0 proven. 25122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:24:44,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:24:44,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 323 states and 324 transitions. [2018-09-30 21:24:44,705 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 324 transitions. [2018-09-30 21:24:44,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2018-09-30 21:24:44,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:24:44,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:24:45,278 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 25440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:24:46,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:24:46,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 325 states and 326 transitions. [2018-09-30 21:24:46,105 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 326 transitions. [2018-09-30 21:24:46,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2018-09-30 21:24:46,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:24:46,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:24:46,660 INFO L134 CoverageAnalysis]: Checked inductivity of 25760 backedges. 0 proven. 25760 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:24:47,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:24:47,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 327 states and 328 transitions. [2018-09-30 21:24:47,723 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 328 transitions. [2018-09-30 21:24:47,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2018-09-30 21:24:47,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:24:47,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:24:48,278 INFO L134 CoverageAnalysis]: Checked inductivity of 26082 backedges. 0 proven. 26082 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:24:49,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:24:49,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 329 states and 330 transitions. [2018-09-30 21:24:49,077 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 330 transitions. [2018-09-30 21:24:49,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2018-09-30 21:24:49,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:24:49,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:24:49,759 INFO L134 CoverageAnalysis]: Checked inductivity of 26406 backedges. 0 proven. 26406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:24:50,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:24:50,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 331 states and 332 transitions. [2018-09-30 21:24:50,612 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 332 transitions. [2018-09-30 21:24:50,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2018-09-30 21:24:50,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:24:50,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:24:51,202 INFO L134 CoverageAnalysis]: Checked inductivity of 26732 backedges. 0 proven. 26732 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:24:52,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:24:52,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 333 states and 334 transitions. [2018-09-30 21:24:52,052 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 334 transitions. [2018-09-30 21:24:52,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2018-09-30 21:24:52,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:24:52,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:24:52,689 INFO L134 CoverageAnalysis]: Checked inductivity of 27060 backedges. 0 proven. 27060 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:24:53,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:24:53,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 335 states and 336 transitions. [2018-09-30 21:24:53,605 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 336 transitions. [2018-09-30 21:24:53,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2018-09-30 21:24:53,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:24:53,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:24:54,199 INFO L134 CoverageAnalysis]: Checked inductivity of 27390 backedges. 0 proven. 27390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:24:55,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:24:55,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 337 states and 338 transitions. [2018-09-30 21:24:55,030 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 338 transitions. [2018-09-30 21:24:55,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2018-09-30 21:24:55,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:24:55,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:24:55,671 INFO L134 CoverageAnalysis]: Checked inductivity of 27722 backedges. 0 proven. 27722 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:24:56,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:24:56,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 339 states and 340 transitions. [2018-09-30 21:24:56,539 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 340 transitions. [2018-09-30 21:24:56,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2018-09-30 21:24:56,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:24:56,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:24:57,148 INFO L134 CoverageAnalysis]: Checked inductivity of 28056 backedges. 0 proven. 28056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:24:58,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:24:58,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 341 states and 342 transitions. [2018-09-30 21:24:58,278 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 342 transitions. [2018-09-30 21:24:58,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2018-09-30 21:24:58,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:24:58,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:24:59,020 INFO L134 CoverageAnalysis]: Checked inductivity of 28392 backedges. 0 proven. 28392 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:24:59,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:24:59,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 343 states and 344 transitions. [2018-09-30 21:24:59,919 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 344 transitions. [2018-09-30 21:24:59,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2018-09-30 21:24:59,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:25:00,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:25:00,540 INFO L134 CoverageAnalysis]: Checked inductivity of 28730 backedges. 0 proven. 28730 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:25:01,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:25:01,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 345 states and 346 transitions. [2018-09-30 21:25:01,406 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 346 transitions. [2018-09-30 21:25:01,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2018-09-30 21:25:01,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:25:01,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:25:02,027 INFO L134 CoverageAnalysis]: Checked inductivity of 29070 backedges. 0 proven. 29070 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:25:03,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:25:03,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 347 states and 348 transitions. [2018-09-30 21:25:03,016 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 348 transitions. [2018-09-30 21:25:03,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2018-09-30 21:25:03,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:25:03,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:25:03,653 INFO L134 CoverageAnalysis]: Checked inductivity of 29412 backedges. 0 proven. 29412 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:25:04,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:25:04,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 349 states and 350 transitions. [2018-09-30 21:25:04,626 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 350 transitions. [2018-09-30 21:25:04,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2018-09-30 21:25:04,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:25:04,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:25:05,247 INFO L134 CoverageAnalysis]: Checked inductivity of 29756 backedges. 0 proven. 29756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:25:06,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:25:06,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 351 states and 352 transitions. [2018-09-30 21:25:06,163 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 352 transitions. [2018-09-30 21:25:06,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2018-09-30 21:25:06,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:25:06,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:25:06,795 INFO L134 CoverageAnalysis]: Checked inductivity of 30102 backedges. 0 proven. 30102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:25:07,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:25:07,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 353 states and 354 transitions. [2018-09-30 21:25:07,708 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 354 transitions. [2018-09-30 21:25:07,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2018-09-30 21:25:07,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:25:07,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:25:08,629 INFO L134 CoverageAnalysis]: Checked inductivity of 30450 backedges. 0 proven. 30450 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:25:09,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:25:09,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 355 states and 356 transitions. [2018-09-30 21:25:09,540 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 356 transitions. [2018-09-30 21:25:09,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2018-09-30 21:25:09,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:25:09,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:25:10,209 INFO L134 CoverageAnalysis]: Checked inductivity of 30800 backedges. 0 proven. 30800 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:25:11,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:25:11,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 357 states and 358 transitions. [2018-09-30 21:25:11,167 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 358 transitions. [2018-09-30 21:25:11,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2018-09-30 21:25:11,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:25:11,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:25:11,849 INFO L134 CoverageAnalysis]: Checked inductivity of 31152 backedges. 0 proven. 31152 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:25:12,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:25:12,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 359 states and 360 transitions. [2018-09-30 21:25:12,747 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 360 transitions. [2018-09-30 21:25:12,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2018-09-30 21:25:12,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:25:12,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:25:13,667 INFO L134 CoverageAnalysis]: Checked inductivity of 31506 backedges. 0 proven. 31506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:25:14,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:25:14,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 361 states and 362 transitions. [2018-09-30 21:25:14,573 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 362 transitions. [2018-09-30 21:25:14,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2018-09-30 21:25:14,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:25:14,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:25:15,235 INFO L134 CoverageAnalysis]: Checked inductivity of 31862 backedges. 0 proven. 31862 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:25:16,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:25:16,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 363 states and 364 transitions. [2018-09-30 21:25:16,131 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 364 transitions. [2018-09-30 21:25:16,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2018-09-30 21:25:16,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:25:16,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:25:16,879 INFO L134 CoverageAnalysis]: Checked inductivity of 32220 backedges. 0 proven. 32220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:25:17,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:25:17,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 365 states and 366 transitions. [2018-09-30 21:25:17,802 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 366 transitions. [2018-09-30 21:25:17,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2018-09-30 21:25:17,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:25:17,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:25:18,677 INFO L134 CoverageAnalysis]: Checked inductivity of 32580 backedges. 0 proven. 32580 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:25:19,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:25:19,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 367 states and 368 transitions. [2018-09-30 21:25:19,621 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 368 transitions. [2018-09-30 21:25:19,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2018-09-30 21:25:19,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:25:19,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:25:20,338 INFO L134 CoverageAnalysis]: Checked inductivity of 32942 backedges. 0 proven. 32942 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:25:21,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:25:21,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 369 states and 370 transitions. [2018-09-30 21:25:21,277 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 370 transitions. [2018-09-30 21:25:21,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2018-09-30 21:25:21,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:25:21,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:25:21,976 INFO L134 CoverageAnalysis]: Checked inductivity of 33306 backedges. 0 proven. 33306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:25:22,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:25:22,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 371 states and 372 transitions. [2018-09-30 21:25:22,977 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 372 transitions. [2018-09-30 21:25:22,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2018-09-30 21:25:22,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:25:23,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:25:23,943 INFO L134 CoverageAnalysis]: Checked inductivity of 33672 backedges. 0 proven. 33672 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:25:24,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:25:24,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 373 states and 374 transitions. [2018-09-30 21:25:24,898 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 374 transitions. [2018-09-30 21:25:24,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2018-09-30 21:25:24,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:25:25,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:25:25,610 INFO L134 CoverageAnalysis]: Checked inductivity of 34040 backedges. 0 proven. 34040 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:25:26,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:25:26,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 375 states and 376 transitions. [2018-09-30 21:25:26,586 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 376 transitions. [2018-09-30 21:25:26,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2018-09-30 21:25:26,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:25:26,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:25:27,323 INFO L134 CoverageAnalysis]: Checked inductivity of 34410 backedges. 0 proven. 34410 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:25:28,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:25:28,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 377 states and 378 transitions. [2018-09-30 21:25:28,294 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 378 transitions. [2018-09-30 21:25:28,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2018-09-30 21:25:28,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:25:28,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:25:29,190 INFO L134 CoverageAnalysis]: Checked inductivity of 34782 backedges. 0 proven. 34782 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:25:30,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:25:30,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 379 states and 380 transitions. [2018-09-30 21:25:30,158 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 380 transitions. [2018-09-30 21:25:30,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2018-09-30 21:25:30,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:25:30,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:25:30,957 INFO L134 CoverageAnalysis]: Checked inductivity of 35156 backedges. 0 proven. 35156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:25:31,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:25:31,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 381 states and 382 transitions. [2018-09-30 21:25:31,919 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 382 transitions. [2018-09-30 21:25:31,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2018-09-30 21:25:31,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:25:32,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:25:32,671 INFO L134 CoverageAnalysis]: Checked inductivity of 35532 backedges. 0 proven. 35532 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:25:33,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:25:33,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 383 states and 384 transitions. [2018-09-30 21:25:33,686 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 384 transitions. [2018-09-30 21:25:33,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2018-09-30 21:25:33,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:25:33,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:25:34,511 INFO L134 CoverageAnalysis]: Checked inductivity of 35910 backedges. 0 proven. 35910 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:25:35,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:25:35,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 385 states and 386 transitions. [2018-09-30 21:25:35,488 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 386 transitions. [2018-09-30 21:25:35,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 384 [2018-09-30 21:25:35,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:25:35,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:25:36,252 INFO L134 CoverageAnalysis]: Checked inductivity of 36290 backedges. 0 proven. 36290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:25:37,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:25:37,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 387 states and 388 transitions. [2018-09-30 21:25:37,234 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 388 transitions. [2018-09-30 21:25:37,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2018-09-30 21:25:37,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:25:37,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:25:38,013 INFO L134 CoverageAnalysis]: Checked inductivity of 36672 backedges. 0 proven. 36672 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:25:39,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:25:39,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 389 states and 390 transitions. [2018-09-30 21:25:39,201 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 390 transitions. [2018-09-30 21:25:39,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2018-09-30 21:25:39,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:25:39,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:25:40,016 INFO L134 CoverageAnalysis]: Checked inductivity of 37056 backedges. 0 proven. 37056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:25:41,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:25:41,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 391 states and 392 transitions. [2018-09-30 21:25:41,121 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 392 transitions. [2018-09-30 21:25:41,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2018-09-30 21:25:41,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:25:41,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:25:41,902 INFO L134 CoverageAnalysis]: Checked inductivity of 37442 backedges. 0 proven. 37442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:25:42,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:25:42,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 393 states and 394 transitions. [2018-09-30 21:25:42,911 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 394 transitions. [2018-09-30 21:25:42,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2018-09-30 21:25:42,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:25:43,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:25:43,686 INFO L134 CoverageAnalysis]: Checked inductivity of 37830 backedges. 0 proven. 37830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:25:44,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:25:44,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 395 states and 396 transitions. [2018-09-30 21:25:44,869 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 396 transitions. [2018-09-30 21:25:44,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2018-09-30 21:25:44,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:25:45,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:25:45,699 INFO L134 CoverageAnalysis]: Checked inductivity of 38220 backedges. 0 proven. 38220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:25:46,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:25:46,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 397 states and 398 transitions. [2018-09-30 21:25:46,821 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 398 transitions. [2018-09-30 21:25:46,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2018-09-30 21:25:46,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:25:47,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:25:47,674 INFO L134 CoverageAnalysis]: Checked inductivity of 38612 backedges. 0 proven. 38612 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:25:48,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:25:48,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 399 states and 400 transitions. [2018-09-30 21:25:48,668 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 400 transitions. [2018-09-30 21:25:48,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398 [2018-09-30 21:25:48,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:25:48,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:25:49,720 INFO L134 CoverageAnalysis]: Checked inductivity of 39006 backedges. 0 proven. 39006 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:25:50,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:25:50,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 401 states and 402 transitions. [2018-09-30 21:25:50,706 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 402 transitions. [2018-09-30 21:25:50,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 400 [2018-09-30 21:25:50,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:25:50,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:25:51,520 INFO L134 CoverageAnalysis]: Checked inductivity of 39402 backedges. 0 proven. 39402 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:25:52,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:25:52,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 403 states and 404 transitions. [2018-09-30 21:25:52,600 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 404 transitions. [2018-09-30 21:25:52,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2018-09-30 21:25:52,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:25:52,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:25:53,503 INFO L134 CoverageAnalysis]: Checked inductivity of 39800 backedges. 0 proven. 39800 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:25:54,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:25:54,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 405 states and 406 transitions. [2018-09-30 21:25:54,774 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 406 transitions. [2018-09-30 21:25:54,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2018-09-30 21:25:54,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:25:55,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:25:55,622 INFO L134 CoverageAnalysis]: Checked inductivity of 40200 backedges. 0 proven. 40200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:25:56,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:25:56,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 407 states and 408 transitions. [2018-09-30 21:25:56,681 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 408 transitions. [2018-09-30 21:25:56,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2018-09-30 21:25:56,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:25:56,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:25:57,579 INFO L134 CoverageAnalysis]: Checked inductivity of 40602 backedges. 0 proven. 40602 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:25:58,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:25:58,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 409 states and 410 transitions. [2018-09-30 21:25:58,642 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 410 transitions. [2018-09-30 21:25:58,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2018-09-30 21:25:58,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:25:58,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:25:59,753 INFO L134 CoverageAnalysis]: Checked inductivity of 41006 backedges. 0 proven. 41006 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:26:00,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:26:00,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 411 states and 412 transitions. [2018-09-30 21:26:00,787 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 412 transitions. [2018-09-30 21:26:00,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2018-09-30 21:26:00,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:26:01,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:26:01,668 INFO L134 CoverageAnalysis]: Checked inductivity of 41412 backedges. 0 proven. 41412 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:26:02,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:26:02,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 413 states and 414 transitions. [2018-09-30 21:26:02,706 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 414 transitions. [2018-09-30 21:26:02,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2018-09-30 21:26:02,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:26:02,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:26:03,651 INFO L134 CoverageAnalysis]: Checked inductivity of 41820 backedges. 0 proven. 41820 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:26:04,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:26:04,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 415 states and 416 transitions. [2018-09-30 21:26:04,978 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 416 transitions. [2018-09-30 21:26:04,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2018-09-30 21:26:04,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:26:05,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:26:05,878 INFO L134 CoverageAnalysis]: Checked inductivity of 42230 backedges. 0 proven. 42230 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:26:06,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:26:06,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 417 states and 418 transitions. [2018-09-30 21:26:06,932 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 418 transitions. [2018-09-30 21:26:06,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2018-09-30 21:26:06,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:26:07,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:26:07,868 INFO L134 CoverageAnalysis]: Checked inductivity of 42642 backedges. 0 proven. 42642 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:26:08,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:26:08,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 419 states and 420 transitions. [2018-09-30 21:26:08,941 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 420 transitions. [2018-09-30 21:26:08,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2018-09-30 21:26:08,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:26:09,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:26:10,223 INFO L134 CoverageAnalysis]: Checked inductivity of 43056 backedges. 0 proven. 43056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:26:11,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:26:11,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 421 states and 422 transitions. [2018-09-30 21:26:11,331 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 422 transitions. [2018-09-30 21:26:11,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2018-09-30 21:26:11,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:26:11,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:26:12,273 INFO L134 CoverageAnalysis]: Checked inductivity of 43472 backedges. 0 proven. 43472 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:26:13,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:26:13,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 423 states and 424 transitions. [2018-09-30 21:26:13,335 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 424 transitions. [2018-09-30 21:26:13,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2018-09-30 21:26:13,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:26:13,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:26:14,303 INFO L134 CoverageAnalysis]: Checked inductivity of 43890 backedges. 0 proven. 43890 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:26:15,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:26:15,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 425 states and 426 transitions. [2018-09-30 21:26:15,748 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 426 transitions. [2018-09-30 21:26:15,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2018-09-30 21:26:15,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:26:16,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:26:16,696 INFO L134 CoverageAnalysis]: Checked inductivity of 44310 backedges. 0 proven. 44310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:26:17,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:26:17,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 427 states and 428 transitions. [2018-09-30 21:26:17,755 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 428 transitions. [2018-09-30 21:26:17,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2018-09-30 21:26:17,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:26:18,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:26:18,754 INFO L134 CoverageAnalysis]: Checked inductivity of 44732 backedges. 0 proven. 44732 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:26:20,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:26:20,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 429 states and 430 transitions. [2018-09-30 21:26:20,088 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 430 transitions. [2018-09-30 21:26:20,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2018-09-30 21:26:20,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:26:20,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:26:21,144 INFO L134 CoverageAnalysis]: Checked inductivity of 45156 backedges. 0 proven. 45156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:26:22,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:26:22,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 431 states and 432 transitions. [2018-09-30 21:26:22,240 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 432 transitions. [2018-09-30 21:26:22,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 430 [2018-09-30 21:26:22,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:26:22,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:26:23,195 INFO L134 CoverageAnalysis]: Checked inductivity of 45582 backedges. 0 proven. 45582 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:26:24,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:26:24,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 433 states and 434 transitions. [2018-09-30 21:26:24,300 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 434 transitions. [2018-09-30 21:26:24,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 432 [2018-09-30 21:26:24,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:26:24,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:26:25,583 INFO L134 CoverageAnalysis]: Checked inductivity of 46010 backedges. 0 proven. 46010 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:26:26,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:26:26,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 435 states and 436 transitions. [2018-09-30 21:26:26,752 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 436 transitions. [2018-09-30 21:26:26,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2018-09-30 21:26:26,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:26:27,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:26:27,725 INFO L134 CoverageAnalysis]: Checked inductivity of 46440 backedges. 0 proven. 46440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:26:28,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:26:28,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 437 states and 438 transitions. [2018-09-30 21:26:28,848 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 438 transitions. [2018-09-30 21:26:28,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 436 [2018-09-30 21:26:28,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:26:29,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:26:29,869 INFO L134 CoverageAnalysis]: Checked inductivity of 46872 backedges. 0 proven. 46872 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:26:31,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:26:31,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 439 states and 440 transitions. [2018-09-30 21:26:31,202 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 440 transitions. [2018-09-30 21:26:31,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 438 [2018-09-30 21:26:31,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:26:31,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:26:32,275 INFO L134 CoverageAnalysis]: Checked inductivity of 47306 backedges. 0 proven. 47306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. Received shutdown request... [2018-09-30 21:26:33,075 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck. Reason: Timeout or Toolchain cancelled by user [2018-09-30 21:26:33,077 INFO L168 Benchmark]: Toolchain (without parser) took 245684.51 ms. Allocated memory was 1.5 GB in the beginning and 3.5 GB in the end (delta: 2.0 GB). Free memory was 1.5 GB in the beginning and 2.9 GB in the end (delta: -1.4 GB). Peak memory consumption was 522.1 MB. Max. memory is 7.1 GB. [2018-09-30 21:26:33,079 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.18 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-30 21:26:33,079 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.08 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. [2018-09-30 21:26:33,079 INFO L168 Benchmark]: Boogie Preprocessor took 25.90 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. [2018-09-30 21:26:33,079 INFO L168 Benchmark]: RCFGBuilder took 273.08 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-09-30 21:26:33,080 INFO L168 Benchmark]: CodeCheck took 245338.36 ms. Allocated memory was 1.5 GB in the beginning and 3.5 GB in the end (delta: 2.0 GB). Free memory was 1.5 GB in the beginning and 2.9 GB in the end (delta: -1.5 GB). Peak memory consumption was 501.0 MB. Max. memory is 7.1 GB. [2018-09-30 21:26:33,083 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck) Toolchain cancelled while PredicateComparison was comparing new predicate (quantifier-free) to 871 known predicates. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.18 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 42.08 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 25.90 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 273.08 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * CodeCheck took 245338.36 ms. Allocated memory was 1.5 GB in the beginning and 3.5 GB in the end (delta: 2.0 GB). Free memory was 1.5 GB in the beginning and 2.9 GB in the end (delta: -1.5 GB). Peak memory consumption was 501.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/LexIndexValue-Pointer-Reduced.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-09-30_21-26-33-092.csv Completed graceful shutdown