java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/KojakBplInline.xml -s ../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default_PUPT.epf -i ../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/LargeConstant-ForwardSuccess.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cc990c [2018-10-01 04:03:50,278 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-01 04:03:50,280 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-01 04:03:50,292 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-01 04:03:50,292 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-01 04:03:50,293 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-01 04:03:50,295 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-01 04:03:50,297 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-01 04:03:50,298 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-01 04:03:50,299 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-01 04:03:50,300 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-01 04:03:50,300 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-01 04:03:50,301 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-01 04:03:50,302 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-01 04:03:50,304 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-01 04:03:50,304 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-01 04:03:50,305 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-01 04:03:50,307 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-01 04:03:50,309 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-01 04:03:50,311 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-01 04:03:50,312 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-01 04:03:50,313 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-01 04:03:50,316 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-01 04:03:50,316 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-01 04:03:50,317 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-01 04:03:50,318 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-01 04:03:50,319 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-01 04:03:50,320 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-01 04:03:50,320 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-01 04:03:50,322 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-01 04:03:50,322 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-01 04:03:50,323 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-01 04:03:50,323 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-01 04:03:50,323 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-01 04:03:50,324 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-01 04:03:50,325 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-01 04:03:50,325 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default_PUPT.epf [2018-10-01 04:03:50,341 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-01 04:03:50,342 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-01 04:03:50,343 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-01 04:03:50,343 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-01 04:03:50,343 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-01 04:03:50,344 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-01 04:03:50,344 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-01 04:03:50,344 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-01 04:03:50,344 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-01 04:03:50,345 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-01 04:03:50,345 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-01 04:03:50,345 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-01 04:03:50,345 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-01 04:03:50,346 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-01 04:03:50,346 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-01 04:03:50,346 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-01 04:03:50,346 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-01 04:03:50,346 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-01 04:03:50,347 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-01 04:03:50,347 INFO L133 SettingsManager]: * Use predicate trie based predicate unification=true [2018-10-01 04:03:50,347 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-01 04:03:50,347 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-01 04:03:50,347 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-01 04:03:50,348 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-01 04:03:50,348 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-01 04:03:50,348 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-01 04:03:50,348 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-01 04:03:50,348 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-01 04:03:50,349 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-01 04:03:50,349 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-01 04:03:50,404 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-01 04:03:50,417 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-01 04:03:50,420 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-01 04:03:50,422 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-01 04:03:50,423 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-01 04:03:50,424 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/LargeConstant-ForwardSuccess.bpl [2018-10-01 04:03:50,424 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/LargeConstant-ForwardSuccess.bpl' [2018-10-01 04:03:50,471 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-01 04:03:50,474 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-01 04:03:50,475 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-01 04:03:50,475 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-01 04:03:50,475 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-01 04:03:50,496 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "LargeConstant-ForwardSuccess.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 04:03:50" (1/1) ... [2018-10-01 04:03:50,511 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "LargeConstant-ForwardSuccess.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 04:03:50" (1/1) ... [2018-10-01 04:03:50,515 WARN L165 Inliner]: Program contained no entry procedure! [2018-10-01 04:03:50,516 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-10-01 04:03:50,516 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-10-01 04:03:50,518 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-01 04:03:50,519 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-01 04:03:50,519 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-01 04:03:50,519 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-01 04:03:50,531 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "LargeConstant-ForwardSuccess.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 04:03:50" (1/1) ... [2018-10-01 04:03:50,531 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "LargeConstant-ForwardSuccess.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 04:03:50" (1/1) ... [2018-10-01 04:03:50,532 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "LargeConstant-ForwardSuccess.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 04:03:50" (1/1) ... [2018-10-01 04:03:50,532 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "LargeConstant-ForwardSuccess.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 04:03:50" (1/1) ... [2018-10-01 04:03:50,534 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "LargeConstant-ForwardSuccess.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 04:03:50" (1/1) ... [2018-10-01 04:03:50,538 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "LargeConstant-ForwardSuccess.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 04:03:50" (1/1) ... [2018-10-01 04:03:50,539 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "LargeConstant-ForwardSuccess.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 04:03:50" (1/1) ... [2018-10-01 04:03:50,540 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-01 04:03:50,541 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-01 04:03:50,541 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-01 04:03:50,541 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-01 04:03:50,542 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "LargeConstant-ForwardSuccess.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 04:03:50" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-01 04:03:50,617 INFO L130 BoogieDeclarations]: Found specification of procedure proc [2018-10-01 04:03:50,617 INFO L138 BoogieDeclarations]: Found implementation of procedure proc [2018-10-01 04:03:50,825 INFO L345 CfgBuilder]: Using library mode [2018-10-01 04:03:50,826 INFO L202 PluginConnector]: Adding new model LargeConstant-ForwardSuccess.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.10 04:03:50 BoogieIcfgContainer [2018-10-01 04:03:50,826 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-01 04:03:50,827 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-01 04:03:50,827 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-01 04:03:50,840 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-01 04:03:50,840 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "LargeConstant-ForwardSuccess.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.10 04:03:50" (1/1) ... [2018-10-01 04:03:50,859 INFO L99 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-10-01 04:03:50,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:03:50,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 5 transitions. [2018-10-01 04:03:50,908 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 5 transitions. [2018-10-01 04:03:50,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-10-01 04:03:50,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:03:50,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:03:51,092 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:03:51,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:03:51,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 7 states and 9 transitions. [2018-10-01 04:03:51,461 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 9 transitions. [2018-10-01 04:03:51,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-10-01 04:03:51,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:03:51,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:03:51,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:03:52,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:03:52,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 9 states and 12 transitions. [2018-10-01 04:03:52,015 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 12 transitions. [2018-10-01 04:03:52,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 04:03:52,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:03:52,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:03:52,082 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:03:52,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:03:52,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 11 states and 15 transitions. [2018-10-01 04:03:52,504 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 15 transitions. [2018-10-01 04:03:52,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 04:03:52,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:03:52,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:03:52,565 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:03:53,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:03:53,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 13 states and 18 transitions. [2018-10-01 04:03:53,264 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 18 transitions. [2018-10-01 04:03:53,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 04:03:53,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:03:53,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:03:53,359 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:03:53,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:03:53,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 15 states and 21 transitions. [2018-10-01 04:03:53,585 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 21 transitions. [2018-10-01 04:03:53,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-01 04:03:53,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:03:53,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:03:53,661 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:03:53,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:03:53,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 17 states and 24 transitions. [2018-10-01 04:03:53,943 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 24 transitions. [2018-10-01 04:03:53,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-10-01 04:03:53,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:03:53,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:03:54,125 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:03:54,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:03:54,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 19 states and 27 transitions. [2018-10-01 04:03:54,346 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 27 transitions. [2018-10-01 04:03:54,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-10-01 04:03:54,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:03:54,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:03:54,431 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:03:54,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:03:54,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 21 states and 30 transitions. [2018-10-01 04:03:54,770 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 30 transitions. [2018-10-01 04:03:54,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-10-01 04:03:54,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:03:54,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:03:54,943 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:03:55,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:03:55,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 33 transitions. [2018-10-01 04:03:55,915 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 33 transitions. [2018-10-01 04:03:55,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-10-01 04:03:55,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:03:55,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:03:55,979 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:03:56,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:03:56,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 25 states and 36 transitions. [2018-10-01 04:03:56,579 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 36 transitions. [2018-10-01 04:03:56,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-10-01 04:03:56,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:03:56,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:03:56,653 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:03:56,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:03:56,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 27 states and 39 transitions. [2018-10-01 04:03:56,957 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 39 transitions. [2018-10-01 04:03:56,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-10-01 04:03:56,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:03:56,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:03:57,057 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:03:57,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:03:57,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 29 states and 42 transitions. [2018-10-01 04:03:57,350 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 42 transitions. [2018-10-01 04:03:57,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-10-01 04:03:57,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:03:57,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:03:57,454 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:03:57,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:03:57,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 31 states and 45 transitions. [2018-10-01 04:03:57,802 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 45 transitions. [2018-10-01 04:03:57,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-10-01 04:03:57,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:03:57,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:03:57,899 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:03:58,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:03:58,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 33 states and 48 transitions. [2018-10-01 04:03:58,283 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 48 transitions. [2018-10-01 04:03:58,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-10-01 04:03:58,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:03:58,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:03:58,443 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:03:58,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:03:58,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 35 states and 51 transitions. [2018-10-01 04:03:58,941 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 51 transitions. [2018-10-01 04:03:58,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-10-01 04:03:58,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:03:58,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:03:59,057 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:03:59,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:03:59,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 37 states and 54 transitions. [2018-10-01 04:03:59,591 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 54 transitions. [2018-10-01 04:03:59,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-10-01 04:03:59,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:03:59,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:03:59,799 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 272 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:04:00,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:04:00,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 39 states and 57 transitions. [2018-10-01 04:04:00,292 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 57 transitions. [2018-10-01 04:04:00,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-10-01 04:04:00,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:04:00,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:04:00,376 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:04:00,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:04:00,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 41 states and 60 transitions. [2018-10-01 04:04:00,851 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 60 transitions. [2018-10-01 04:04:00,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-10-01 04:04:00,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:04:00,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:04:01,061 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 342 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:04:01,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:04:01,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 43 states and 63 transitions. [2018-10-01 04:04:01,422 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 63 transitions. [2018-10-01 04:04:01,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-10-01 04:04:01,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:04:01,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:04:01,738 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:04:02,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:04:02,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 45 states and 66 transitions. [2018-10-01 04:04:02,583 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 66 transitions. [2018-10-01 04:04:02,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-10-01 04:04:02,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:04:02,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:04:02,723 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:04:03,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:04:03,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 47 states and 69 transitions. [2018-10-01 04:04:03,157 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 69 transitions. [2018-10-01 04:04:03,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-10-01 04:04:03,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:04:03,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:04:04,036 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 462 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:04:04,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:04:04,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 49 states and 72 transitions. [2018-10-01 04:04:04,445 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 72 transitions. [2018-10-01 04:04:04,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-10-01 04:04:04,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:04:04,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:04:04,571 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 0 proven. 506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:04:05,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:04:05,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 51 states and 75 transitions. [2018-10-01 04:04:05,473 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 75 transitions. [2018-10-01 04:04:05,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-10-01 04:04:05,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:04:05,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:04:05,625 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 552 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:04:06,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:04:06,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 53 states and 78 transitions. [2018-10-01 04:04:06,081 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 78 transitions. [2018-10-01 04:04:06,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-10-01 04:04:06,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:04:06,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:04:07,062 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:04:07,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:04:07,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 55 states and 81 transitions. [2018-10-01 04:04:07,524 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 81 transitions. [2018-10-01 04:04:07,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-10-01 04:04:07,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:04:07,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:04:08,302 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:04:08,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:04:08,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 84 transitions. [2018-10-01 04:04:08,906 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 84 transitions. [2018-10-01 04:04:08,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-10-01 04:04:08,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:04:08,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:04:09,152 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 0 proven. 702 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:04:09,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:04:09,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 59 states and 87 transitions. [2018-10-01 04:04:09,811 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 87 transitions. [2018-10-01 04:04:09,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-10-01 04:04:09,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:04:09,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:04:10,013 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:04:10,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:04:10,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 61 states and 90 transitions. [2018-10-01 04:04:10,819 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 90 transitions. [2018-10-01 04:04:10,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-10-01 04:04:10,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:04:10,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:04:10,953 INFO L134 CoverageAnalysis]: Checked inductivity of 812 backedges. 0 proven. 812 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:04:11,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:04:11,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 63 states and 93 transitions. [2018-10-01 04:04:11,470 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 93 transitions. [2018-10-01 04:04:11,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-10-01 04:04:11,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:04:11,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:04:11,682 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 870 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:04:12,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:04:12,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 65 states and 96 transitions. [2018-10-01 04:04:12,247 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 96 transitions. [2018-10-01 04:04:12,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-10-01 04:04:12,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:04:12,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:04:12,406 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 0 proven. 930 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:04:12,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:04:12,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 67 states and 99 transitions. [2018-10-01 04:04:12,918 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 99 transitions. [2018-10-01 04:04:12,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-10-01 04:04:12,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:04:12,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:04:13,103 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 0 proven. 992 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:04:13,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:04:13,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 69 states and 102 transitions. [2018-10-01 04:04:13,725 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 102 transitions. [2018-10-01 04:04:13,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-10-01 04:04:13,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:04:13,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:04:13,942 INFO L134 CoverageAnalysis]: Checked inductivity of 1056 backedges. 0 proven. 1056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:04:14,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:04:14,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 71 states and 105 transitions. [2018-10-01 04:04:14,530 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 105 transitions. [2018-10-01 04:04:14,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-10-01 04:04:14,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:04:14,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:04:14,712 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 1122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:04:15,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:04:15,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 73 states and 108 transitions. [2018-10-01 04:04:15,284 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 108 transitions. [2018-10-01 04:04:15,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-10-01 04:04:15,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:04:15,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:04:15,494 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 0 proven. 1190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:04:16,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:04:16,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 75 states and 111 transitions. [2018-10-01 04:04:16,165 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 111 transitions. [2018-10-01 04:04:16,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-10-01 04:04:16,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:04:16,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:04:16,318 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 1260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:04:16,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:04:16,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 77 states and 114 transitions. [2018-10-01 04:04:16,952 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 114 transitions. [2018-10-01 04:04:16,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-10-01 04:04:16,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:04:16,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:04:17,729 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 0 proven. 1332 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:04:18,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:04:18,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 79 states and 117 transitions. [2018-10-01 04:04:18,308 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 117 transitions. [2018-10-01 04:04:18,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-10-01 04:04:18,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:04:18,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:04:18,459 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 1406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:04:19,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:04:19,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 81 states and 120 transitions. [2018-10-01 04:04:19,058 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 120 transitions. [2018-10-01 04:04:19,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-10-01 04:04:19,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:04:19,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:04:19,211 INFO L134 CoverageAnalysis]: Checked inductivity of 1482 backedges. 0 proven. 1482 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:04:19,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:04:19,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 83 states and 123 transitions. [2018-10-01 04:04:19,817 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 123 transitions. [2018-10-01 04:04:19,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-10-01 04:04:19,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:04:19,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:04:20,057 INFO L134 CoverageAnalysis]: Checked inductivity of 1560 backedges. 0 proven. 1560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:04:20,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:04:20,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 85 states and 126 transitions. [2018-10-01 04:04:20,858 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 126 transitions. [2018-10-01 04:04:20,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-10-01 04:04:20,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:04:20,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:04:21,043 INFO L134 CoverageAnalysis]: Checked inductivity of 1640 backedges. 0 proven. 1640 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:04:21,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:04:21,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 87 states and 129 transitions. [2018-10-01 04:04:21,719 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 129 transitions. [2018-10-01 04:04:21,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-10-01 04:04:21,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:04:21,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:04:22,052 INFO L134 CoverageAnalysis]: Checked inductivity of 1722 backedges. 0 proven. 1722 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:04:22,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:04:22,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 89 states and 132 transitions. [2018-10-01 04:04:22,725 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 132 transitions. [2018-10-01 04:04:22,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-10-01 04:04:22,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:04:22,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:04:22,917 INFO L134 CoverageAnalysis]: Checked inductivity of 1806 backedges. 0 proven. 1806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:04:23,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:04:23,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 91 states and 135 transitions. [2018-10-01 04:04:23,616 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 135 transitions. [2018-10-01 04:04:23,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-10-01 04:04:23,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:04:23,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:04:23,868 INFO L134 CoverageAnalysis]: Checked inductivity of 1892 backedges. 0 proven. 1892 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:04:24,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:04:24,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 93 states and 138 transitions. [2018-10-01 04:04:24,560 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 138 transitions. [2018-10-01 04:04:24,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-10-01 04:04:24,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:04:24,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:04:24,856 INFO L134 CoverageAnalysis]: Checked inductivity of 1980 backedges. 0 proven. 1980 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:04:25,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:04:25,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 95 states and 141 transitions. [2018-10-01 04:04:25,667 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 141 transitions. [2018-10-01 04:04:25,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-10-01 04:04:25,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:04:25,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:04:25,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2070 backedges. 0 proven. 2070 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:04:26,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:04:26,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 97 states and 144 transitions. [2018-10-01 04:04:26,742 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 144 transitions. [2018-10-01 04:04:26,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-10-01 04:04:26,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:04:26,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:04:26,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2162 backedges. 0 proven. 2162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:04:30,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:04:30,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 99 states and 147 transitions. [2018-10-01 04:04:30,570 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 147 transitions. [2018-10-01 04:04:30,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-10-01 04:04:30,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:04:30,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:04:31,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2256 backedges. 0 proven. 2256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:04:31,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:04:31,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 101 states and 150 transitions. [2018-10-01 04:04:31,879 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 150 transitions. [2018-10-01 04:04:31,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-10-01 04:04:31,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:04:31,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:04:32,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2352 backedges. 0 proven. 2352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:04:33,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:04:33,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 103 states and 153 transitions. [2018-10-01 04:04:33,199 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 153 transitions. [2018-10-01 04:04:33,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-10-01 04:04:33,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:04:33,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:04:33,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 0 proven. 2450 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:04:34,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:04:34,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 105 states and 156 transitions. [2018-10-01 04:04:34,162 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 156 transitions. [2018-10-01 04:04:34,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-10-01 04:04:34,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:04:34,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:04:34,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 0 proven. 2550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:04:35,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:04:35,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 107 states and 159 transitions. [2018-10-01 04:04:35,232 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 159 transitions. [2018-10-01 04:04:35,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-10-01 04:04:35,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:04:35,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:04:35,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 0 proven. 2652 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:04:36,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:04:36,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 109 states and 162 transitions. [2018-10-01 04:04:36,586 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 162 transitions. [2018-10-01 04:04:36,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-10-01 04:04:36,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:04:36,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:04:36,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2756 backedges. 0 proven. 2756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:04:37,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:04:37,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 111 states and 165 transitions. [2018-10-01 04:04:37,639 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 165 transitions. [2018-10-01 04:04:37,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-10-01 04:04:37,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:04:37,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:04:37,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2862 backedges. 0 proven. 2862 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:04:38,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:04:38,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 113 states and 168 transitions. [2018-10-01 04:04:38,649 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 168 transitions. [2018-10-01 04:04:38,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-10-01 04:04:38,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:04:38,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:04:39,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2970 backedges. 0 proven. 2970 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:04:40,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:04:40,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 115 states and 171 transitions. [2018-10-01 04:04:40,604 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 171 transitions. [2018-10-01 04:04:40,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-10-01 04:04:40,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:04:40,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:04:42,644 INFO L134 CoverageAnalysis]: Checked inductivity of 3080 backedges. 0 proven. 3080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:04:43,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:04:43,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 117 states and 174 transitions. [2018-10-01 04:04:43,597 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 174 transitions. [2018-10-01 04:04:43,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-10-01 04:04:43,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:04:43,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:04:43,742 INFO L134 CoverageAnalysis]: Checked inductivity of 3192 backedges. 0 proven. 3192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:04:44,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:04:44,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 119 states and 177 transitions. [2018-10-01 04:04:44,635 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 177 transitions. [2018-10-01 04:04:44,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-10-01 04:04:44,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:04:44,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:04:46,177 INFO L134 CoverageAnalysis]: Checked inductivity of 3306 backedges. 0 proven. 3306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:04:47,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:04:47,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 121 states and 180 transitions. [2018-10-01 04:04:47,121 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 180 transitions. [2018-10-01 04:04:47,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2018-10-01 04:04:47,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:04:47,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:04:47,980 INFO L134 CoverageAnalysis]: Checked inductivity of 3422 backedges. 0 proven. 3422 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:04:48,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:04:48,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 123 states and 183 transitions. [2018-10-01 04:04:48,948 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 183 transitions. [2018-10-01 04:04:48,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-10-01 04:04:48,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:04:48,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:04:49,100 INFO L134 CoverageAnalysis]: Checked inductivity of 3540 backedges. 0 proven. 3540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:04:50,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:04:50,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 125 states and 186 transitions. [2018-10-01 04:04:50,092 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 186 transitions. [2018-10-01 04:04:50,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2018-10-01 04:04:50,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:04:50,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:04:50,247 INFO L134 CoverageAnalysis]: Checked inductivity of 3660 backedges. 0 proven. 3660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:04:51,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:04:51,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 127 states and 189 transitions. [2018-10-01 04:04:51,404 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 189 transitions. [2018-10-01 04:04:51,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-10-01 04:04:51,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:04:51,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:04:51,615 INFO L134 CoverageAnalysis]: Checked inductivity of 3782 backedges. 0 proven. 3782 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:04:52,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:04:52,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 129 states and 192 transitions. [2018-10-01 04:04:52,642 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 192 transitions. [2018-10-01 04:04:52,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-10-01 04:04:52,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:04:52,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:04:52,795 INFO L134 CoverageAnalysis]: Checked inductivity of 3906 backedges. 0 proven. 3906 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:04:53,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:04:53,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 131 states and 195 transitions. [2018-10-01 04:04:53,778 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 195 transitions. [2018-10-01 04:04:53,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-10-01 04:04:53,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:04:53,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:04:53,933 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 0 proven. 4032 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:04:54,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:04:54,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 133 states and 198 transitions. [2018-10-01 04:04:54,941 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 198 transitions. [2018-10-01 04:04:54,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-10-01 04:04:54,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:04:54,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:04:55,116 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 0 proven. 4160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:04:56,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:04:56,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 135 states and 201 transitions. [2018-10-01 04:04:56,305 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 201 transitions. [2018-10-01 04:04:56,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-10-01 04:04:56,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:04:56,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:04:56,660 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 0 proven. 4290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:04:57,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:04:57,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 137 states and 204 transitions. [2018-10-01 04:04:57,684 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 204 transitions. [2018-10-01 04:04:57,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-10-01 04:04:57,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:04:57,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:04:57,847 INFO L134 CoverageAnalysis]: Checked inductivity of 4422 backedges. 0 proven. 4422 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:04:58,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:04:58,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 139 states and 207 transitions. [2018-10-01 04:04:58,970 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 207 transitions. [2018-10-01 04:04:58,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-10-01 04:04:58,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:04:58,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:04:59,134 INFO L134 CoverageAnalysis]: Checked inductivity of 4556 backedges. 0 proven. 4556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:05:00,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:05:00,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 141 states and 210 transitions. [2018-10-01 04:05:00,254 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 210 transitions. [2018-10-01 04:05:00,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-10-01 04:05:00,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:05:00,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:05:00,598 INFO L134 CoverageAnalysis]: Checked inductivity of 4692 backedges. 0 proven. 4692 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:05:01,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:05:01,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 143 states and 213 transitions. [2018-10-01 04:05:01,985 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 213 transitions. [2018-10-01 04:05:01,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-10-01 04:05:01,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:05:02,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:05:02,151 INFO L134 CoverageAnalysis]: Checked inductivity of 4830 backedges. 0 proven. 4830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:05:03,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:05:03,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 145 states and 216 transitions. [2018-10-01 04:05:03,255 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 216 transitions. [2018-10-01 04:05:03,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-10-01 04:05:03,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:05:03,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:05:03,435 INFO L134 CoverageAnalysis]: Checked inductivity of 4970 backedges. 0 proven. 4970 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:05:04,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:05:04,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 147 states and 219 transitions. [2018-10-01 04:05:04,580 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 219 transitions. [2018-10-01 04:05:04,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-10-01 04:05:04,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:05:04,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:05:04,770 INFO L134 CoverageAnalysis]: Checked inductivity of 5112 backedges. 0 proven. 5112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:05:05,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:05:05,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 149 states and 222 transitions. [2018-10-01 04:05:05,925 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 222 transitions. [2018-10-01 04:05:05,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-10-01 04:05:05,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:05:05,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:05:06,248 INFO L134 CoverageAnalysis]: Checked inductivity of 5256 backedges. 0 proven. 5256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:05:07,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:05:07,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 151 states and 225 transitions. [2018-10-01 04:05:07,594 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 225 transitions. [2018-10-01 04:05:07,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-10-01 04:05:07,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:05:07,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:05:07,994 INFO L134 CoverageAnalysis]: Checked inductivity of 5402 backedges. 0 proven. 5402 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:05:09,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:05:09,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 153 states and 228 transitions. [2018-10-01 04:05:09,161 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 228 transitions. [2018-10-01 04:05:09,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-10-01 04:05:09,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:05:09,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:05:09,431 INFO L134 CoverageAnalysis]: Checked inductivity of 5550 backedges. 0 proven. 5550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:05:10,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:05:10,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 155 states and 231 transitions. [2018-10-01 04:05:10,643 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 231 transitions. [2018-10-01 04:05:10,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-10-01 04:05:10,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:05:10,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:05:10,841 INFO L134 CoverageAnalysis]: Checked inductivity of 5700 backedges. 0 proven. 5700 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:05:12,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:05:12,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 157 states and 234 transitions. [2018-10-01 04:05:12,261 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 234 transitions. [2018-10-01 04:05:12,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-10-01 04:05:12,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:05:12,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:05:12,447 INFO L134 CoverageAnalysis]: Checked inductivity of 5852 backedges. 0 proven. 5852 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:05:13,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:05:13,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 159 states and 237 transitions. [2018-10-01 04:05:13,673 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 237 transitions. [2018-10-01 04:05:13,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2018-10-01 04:05:13,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:05:13,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:05:14,496 INFO L134 CoverageAnalysis]: Checked inductivity of 6006 backedges. 0 proven. 6006 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:05:15,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:05:15,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 161 states and 240 transitions. [2018-10-01 04:05:15,735 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 240 transitions. [2018-10-01 04:05:15,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2018-10-01 04:05:15,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:05:15,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:05:15,953 INFO L134 CoverageAnalysis]: Checked inductivity of 6162 backedges. 0 proven. 6162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:05:17,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:05:17,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 163 states and 243 transitions. [2018-10-01 04:05:17,456 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 243 transitions. [2018-10-01 04:05:17,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-10-01 04:05:17,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:05:17,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:05:17,772 INFO L134 CoverageAnalysis]: Checked inductivity of 6320 backedges. 0 proven. 6320 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:05:19,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:05:19,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 165 states and 246 transitions. [2018-10-01 04:05:19,045 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 246 transitions. [2018-10-01 04:05:19,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2018-10-01 04:05:19,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:05:19,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:05:19,317 INFO L134 CoverageAnalysis]: Checked inductivity of 6480 backedges. 0 proven. 6480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:05:20,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:05:20,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 167 states and 249 transitions. [2018-10-01 04:05:20,607 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 249 transitions. [2018-10-01 04:05:20,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2018-10-01 04:05:20,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:05:20,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:05:20,894 INFO L134 CoverageAnalysis]: Checked inductivity of 6642 backedges. 0 proven. 6642 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:05:22,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:05:22,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 169 states and 252 transitions. [2018-10-01 04:05:22,412 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 252 transitions. [2018-10-01 04:05:22,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-10-01 04:05:22,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:05:22,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:05:22,798 INFO L134 CoverageAnalysis]: Checked inductivity of 6806 backedges. 0 proven. 6806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:05:24,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:05:24,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 171 states and 255 transitions. [2018-10-01 04:05:24,115 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 255 transitions. [2018-10-01 04:05:24,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2018-10-01 04:05:24,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:05:24,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:05:24,318 INFO L134 CoverageAnalysis]: Checked inductivity of 6972 backedges. 0 proven. 6972 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:05:25,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:05:25,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 173 states and 258 transitions. [2018-10-01 04:05:25,644 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 258 transitions. [2018-10-01 04:05:25,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2018-10-01 04:05:25,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:05:25,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:05:25,874 INFO L134 CoverageAnalysis]: Checked inductivity of 7140 backedges. 0 proven. 7140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:05:27,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:05:27,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 175 states and 261 transitions. [2018-10-01 04:05:27,462 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 261 transitions. [2018-10-01 04:05:27,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2018-10-01 04:05:27,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:05:27,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:05:27,923 INFO L134 CoverageAnalysis]: Checked inductivity of 7310 backedges. 0 proven. 7310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:05:29,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:05:29,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 177 states and 264 transitions. [2018-10-01 04:05:29,290 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 264 transitions. [2018-10-01 04:05:29,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-10-01 04:05:29,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:05:29,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:05:29,518 INFO L134 CoverageAnalysis]: Checked inductivity of 7482 backedges. 0 proven. 7482 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:05:30,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:05:30,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 179 states and 267 transitions. [2018-10-01 04:05:30,904 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 267 transitions. [2018-10-01 04:05:30,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2018-10-01 04:05:30,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:05:30,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:05:31,132 INFO L134 CoverageAnalysis]: Checked inductivity of 7656 backedges. 0 proven. 7656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:05:32,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:05:32,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 181 states and 270 transitions. [2018-10-01 04:05:32,772 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 270 transitions. [2018-10-01 04:05:32,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-10-01 04:05:32,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:05:32,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:05:33,001 INFO L134 CoverageAnalysis]: Checked inductivity of 7832 backedges. 0 proven. 7832 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:05:34,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:05:34,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 183 states and 273 transitions. [2018-10-01 04:05:34,467 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 273 transitions. [2018-10-01 04:05:34,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2018-10-01 04:05:34,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:05:34,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:05:34,800 INFO L134 CoverageAnalysis]: Checked inductivity of 8010 backedges. 0 proven. 8010 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:05:36,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:05:36,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 185 states and 276 transitions. [2018-10-01 04:05:36,300 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 276 transitions. [2018-10-01 04:05:36,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2018-10-01 04:05:36,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:05:36,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:05:36,534 INFO L134 CoverageAnalysis]: Checked inductivity of 8190 backedges. 0 proven. 8190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:05:38,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:05:38,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 187 states and 279 transitions. [2018-10-01 04:05:38,271 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 279 transitions. [2018-10-01 04:05:38,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2018-10-01 04:05:38,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:05:38,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:05:38,525 INFO L134 CoverageAnalysis]: Checked inductivity of 8372 backedges. 0 proven. 8372 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:05:40,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:05:40,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 189 states and 282 transitions. [2018-10-01 04:05:40,058 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 282 transitions. [2018-10-01 04:05:40,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2018-10-01 04:05:40,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:05:40,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:05:40,300 INFO L134 CoverageAnalysis]: Checked inductivity of 8556 backedges. 0 proven. 8556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:05:41,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:05:41,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 191 states and 285 transitions. [2018-10-01 04:05:41,790 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 285 transitions. [2018-10-01 04:05:41,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2018-10-01 04:05:41,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:05:41,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:05:42,035 INFO L134 CoverageAnalysis]: Checked inductivity of 8742 backedges. 0 proven. 8742 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:05:43,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:05:43,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 193 states and 288 transitions. [2018-10-01 04:05:43,828 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 288 transitions. [2018-10-01 04:05:43,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2018-10-01 04:05:43,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:05:43,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:05:44,074 INFO L134 CoverageAnalysis]: Checked inductivity of 8930 backedges. 0 proven. 8930 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:05:45,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:05:45,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 195 states and 291 transitions. [2018-10-01 04:05:45,597 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 291 transitions. [2018-10-01 04:05:45,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2018-10-01 04:05:45,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:05:45,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:05:45,851 INFO L134 CoverageAnalysis]: Checked inductivity of 9120 backedges. 0 proven. 9120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:05:47,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:05:47,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 197 states and 294 transitions. [2018-10-01 04:05:47,467 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 294 transitions. [2018-10-01 04:05:47,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2018-10-01 04:05:47,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:05:47,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:05:47,879 INFO L134 CoverageAnalysis]: Checked inductivity of 9312 backedges. 0 proven. 9312 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:05:49,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:05:49,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 199 states and 297 transitions. [2018-10-01 04:05:49,446 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 297 transitions. [2018-10-01 04:05:49,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2018-10-01 04:05:49,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:05:49,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:05:49,726 INFO L134 CoverageAnalysis]: Checked inductivity of 9506 backedges. 0 proven. 9506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:05:51,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:05:51,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 201 states and 300 transitions. [2018-10-01 04:05:51,323 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 300 transitions. [2018-10-01 04:05:51,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2018-10-01 04:05:51,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:05:51,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:05:51,593 INFO L134 CoverageAnalysis]: Checked inductivity of 9702 backedges. 0 proven. 9702 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:05:53,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:05:53,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 203 states and 303 transitions. [2018-10-01 04:05:53,452 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 303 transitions. [2018-10-01 04:05:53,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2018-10-01 04:05:53,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:05:53,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:05:53,744 INFO L134 CoverageAnalysis]: Checked inductivity of 9900 backedges. 0 proven. 9900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:05:55,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:05:55,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 205 states and 306 transitions. [2018-10-01 04:05:55,434 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 306 transitions. [2018-10-01 04:05:55,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2018-10-01 04:05:55,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:05:55,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:05:55,781 INFO L134 CoverageAnalysis]: Checked inductivity of 10100 backedges. 0 proven. 10100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:05:57,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:05:57,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 207 states and 309 transitions. [2018-10-01 04:05:57,449 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 309 transitions. [2018-10-01 04:05:57,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2018-10-01 04:05:57,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:05:57,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:05:57,934 INFO L134 CoverageAnalysis]: Checked inductivity of 10302 backedges. 0 proven. 10302 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:05:59,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:05:59,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 209 states and 312 transitions. [2018-10-01 04:05:59,679 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 312 transitions. [2018-10-01 04:05:59,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2018-10-01 04:05:59,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:05:59,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:05:59,982 INFO L134 CoverageAnalysis]: Checked inductivity of 10506 backedges. 0 proven. 10506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:06:01,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:06:01,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 211 states and 315 transitions. [2018-10-01 04:06:01,678 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 315 transitions. [2018-10-01 04:06:01,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2018-10-01 04:06:01,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:06:01,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:06:01,977 INFO L134 CoverageAnalysis]: Checked inductivity of 10712 backedges. 0 proven. 10712 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:06:03,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:06:03,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 213 states and 318 transitions. [2018-10-01 04:06:03,871 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 318 transitions. [2018-10-01 04:06:03,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2018-10-01 04:06:03,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:06:03,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:06:04,180 INFO L134 CoverageAnalysis]: Checked inductivity of 10920 backedges. 0 proven. 10920 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:06:05,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:06:05,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 215 states and 321 transitions. [2018-10-01 04:06:05,916 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 321 transitions. [2018-10-01 04:06:05,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2018-10-01 04:06:05,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:06:05,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:06:06,238 INFO L134 CoverageAnalysis]: Checked inductivity of 11130 backedges. 0 proven. 11130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:06:08,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:06:08,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 217 states and 324 transitions. [2018-10-01 04:06:08,098 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 324 transitions. [2018-10-01 04:06:08,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2018-10-01 04:06:08,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:06:08,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:06:08,429 INFO L134 CoverageAnalysis]: Checked inductivity of 11342 backedges. 0 proven. 11342 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:06:10,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:06:10,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 219 states and 327 transitions. [2018-10-01 04:06:10,219 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 327 transitions. [2018-10-01 04:06:10,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2018-10-01 04:06:10,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:06:10,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:06:10,522 INFO L134 CoverageAnalysis]: Checked inductivity of 11556 backedges. 0 proven. 11556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:06:12,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:06:12,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 221 states and 330 transitions. [2018-10-01 04:06:12,339 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 330 transitions. [2018-10-01 04:06:12,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2018-10-01 04:06:12,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:06:12,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:06:12,675 INFO L134 CoverageAnalysis]: Checked inductivity of 11772 backedges. 0 proven. 11772 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:06:14,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:06:14,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 223 states and 333 transitions. [2018-10-01 04:06:14,736 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 333 transitions. [2018-10-01 04:06:14,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2018-10-01 04:06:14,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:06:14,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:06:15,060 INFO L134 CoverageAnalysis]: Checked inductivity of 11990 backedges. 0 proven. 11990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:06:16,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:06:16,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 225 states and 336 transitions. [2018-10-01 04:06:16,888 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 336 transitions. [2018-10-01 04:06:16,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2018-10-01 04:06:16,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:06:16,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:06:17,210 INFO L134 CoverageAnalysis]: Checked inductivity of 12210 backedges. 0 proven. 12210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:06:19,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:06:19,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 227 states and 339 transitions. [2018-10-01 04:06:19,277 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 339 transitions. [2018-10-01 04:06:19,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2018-10-01 04:06:19,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:06:19,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:06:19,658 INFO L134 CoverageAnalysis]: Checked inductivity of 12432 backedges. 0 proven. 12432 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:06:21,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:06:21,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 229 states and 342 transitions. [2018-10-01 04:06:21,520 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 342 transitions. [2018-10-01 04:06:21,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2018-10-01 04:06:21,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:06:21,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:06:21,877 INFO L134 CoverageAnalysis]: Checked inductivity of 12656 backedges. 0 proven. 12656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:06:23,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:06:23,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 231 states and 345 transitions. [2018-10-01 04:06:23,897 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 345 transitions. [2018-10-01 04:06:23,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2018-10-01 04:06:23,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:06:23,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:06:24,337 INFO L134 CoverageAnalysis]: Checked inductivity of 12882 backedges. 0 proven. 12882 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:06:26,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:06:26,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 233 states and 348 transitions. [2018-10-01 04:06:26,229 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 348 transitions. [2018-10-01 04:06:26,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2018-10-01 04:06:26,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:06:26,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:06:26,557 INFO L134 CoverageAnalysis]: Checked inductivity of 13110 backedges. 0 proven. 13110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:06:28,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:06:28,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 235 states and 351 transitions. [2018-10-01 04:06:28,613 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 351 transitions. [2018-10-01 04:06:28,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2018-10-01 04:06:28,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:06:28,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:06:28,968 INFO L134 CoverageAnalysis]: Checked inductivity of 13340 backedges. 0 proven. 13340 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:06:30,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:06:30,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 237 states and 354 transitions. [2018-10-01 04:06:30,913 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 354 transitions. [2018-10-01 04:06:30,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2018-10-01 04:06:30,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:06:30,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:06:31,253 INFO L134 CoverageAnalysis]: Checked inductivity of 13572 backedges. 0 proven. 13572 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:06:33,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:06:33,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 239 states and 357 transitions. [2018-10-01 04:06:33,243 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 357 transitions. [2018-10-01 04:06:33,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2018-10-01 04:06:33,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:06:33,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:06:33,670 INFO L134 CoverageAnalysis]: Checked inductivity of 13806 backedges. 0 proven. 13806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:06:35,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:06:35,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 241 states and 360 transitions. [2018-10-01 04:06:35,787 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 360 transitions. [2018-10-01 04:06:35,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2018-10-01 04:06:35,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:06:35,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:06:36,125 INFO L134 CoverageAnalysis]: Checked inductivity of 14042 backedges. 0 proven. 14042 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:06:38,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:06:38,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 243 states and 363 transitions. [2018-10-01 04:06:38,124 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 363 transitions. [2018-10-01 04:06:38,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2018-10-01 04:06:38,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:06:38,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:06:38,486 INFO L134 CoverageAnalysis]: Checked inductivity of 14280 backedges. 0 proven. 14280 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:06:40,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:06:40,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 245 states and 366 transitions. [2018-10-01 04:06:40,860 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 366 transitions. [2018-10-01 04:06:40,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2018-10-01 04:06:40,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:06:40,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:06:41,298 INFO L134 CoverageAnalysis]: Checked inductivity of 14520 backedges. 0 proven. 14520 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:06:43,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:06:43,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 247 states and 369 transitions. [2018-10-01 04:06:43,340 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 369 transitions. [2018-10-01 04:06:43,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2018-10-01 04:06:43,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:06:43,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:06:43,690 INFO L134 CoverageAnalysis]: Checked inductivity of 14762 backedges. 0 proven. 14762 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:06:46,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:06:46,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 249 states and 372 transitions. [2018-10-01 04:06:46,022 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 372 transitions. [2018-10-01 04:06:46,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2018-10-01 04:06:46,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:06:46,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:06:46,383 INFO L134 CoverageAnalysis]: Checked inductivity of 15006 backedges. 0 proven. 15006 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:06:48,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:06:48,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 251 states and 375 transitions. [2018-10-01 04:06:48,490 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 375 transitions. [2018-10-01 04:06:48,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2018-10-01 04:06:48,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:06:48,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:06:48,882 INFO L134 CoverageAnalysis]: Checked inductivity of 15252 backedges. 0 proven. 15252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:06:51,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:06:51,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 253 states and 378 transitions. [2018-10-01 04:06:51,198 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 378 transitions. [2018-10-01 04:06:51,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2018-10-01 04:06:51,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:06:51,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:06:51,590 INFO L134 CoverageAnalysis]: Checked inductivity of 15500 backedges. 0 proven. 15500 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:06:53,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:06:53,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 255 states and 381 transitions. [2018-10-01 04:06:53,732 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 381 transitions. [2018-10-01 04:06:53,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2018-10-01 04:06:53,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:06:53,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:06:54,283 INFO L134 CoverageAnalysis]: Checked inductivity of 15750 backedges. 0 proven. 15750 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:06:56,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:06:56,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 257 states and 384 transitions. [2018-10-01 04:06:56,454 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 384 transitions. [2018-10-01 04:06:56,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2018-10-01 04:06:56,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:06:56,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:06:56,837 INFO L134 CoverageAnalysis]: Checked inductivity of 16002 backedges. 0 proven. 16002 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:06:58,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:06:58,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 259 states and 387 transitions. [2018-10-01 04:06:58,997 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 387 transitions. [2018-10-01 04:06:58,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2018-10-01 04:06:58,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:06:59,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:06:59,559 INFO L134 CoverageAnalysis]: Checked inductivity of 16256 backedges. 0 proven. 16256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:07:01,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:07:01,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 261 states and 390 transitions. [2018-10-01 04:07:01,720 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 390 transitions. [2018-10-01 04:07:01,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2018-10-01 04:07:01,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:07:01,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:07:02,118 INFO L134 CoverageAnalysis]: Checked inductivity of 16512 backedges. 0 proven. 16512 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:07:04,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:07:04,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 263 states and 393 transitions. [2018-10-01 04:07:04,377 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 393 transitions. [2018-10-01 04:07:04,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2018-10-01 04:07:04,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:07:04,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:07:04,812 INFO L134 CoverageAnalysis]: Checked inductivity of 16770 backedges. 0 proven. 16770 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:07:07,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:07:07,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 265 states and 396 transitions. [2018-10-01 04:07:07,018 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 396 transitions. [2018-10-01 04:07:07,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2018-10-01 04:07:07,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:07:07,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:07:07,423 INFO L134 CoverageAnalysis]: Checked inductivity of 17030 backedges. 0 proven. 17030 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:07:09,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:07:09,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 267 states and 399 transitions. [2018-10-01 04:07:09,952 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 399 transitions. [2018-10-01 04:07:09,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2018-10-01 04:07:09,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:07:10,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:07:10,358 INFO L134 CoverageAnalysis]: Checked inductivity of 17292 backedges. 0 proven. 17292 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:07:12,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:07:12,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 269 states and 402 transitions. [2018-10-01 04:07:12,614 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 402 transitions. [2018-10-01 04:07:12,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2018-10-01 04:07:12,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:07:12,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:07:13,034 INFO L134 CoverageAnalysis]: Checked inductivity of 17556 backedges. 0 proven. 17556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:07:15,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:07:15,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 271 states and 405 transitions. [2018-10-01 04:07:15,516 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 405 transitions. [2018-10-01 04:07:15,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2018-10-01 04:07:15,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:07:15,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:07:15,937 INFO L134 CoverageAnalysis]: Checked inductivity of 17822 backedges. 0 proven. 17822 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:07:18,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:07:18,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 273 states and 408 transitions. [2018-10-01 04:07:18,249 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 408 transitions. [2018-10-01 04:07:18,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2018-10-01 04:07:18,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:07:18,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:07:18,662 INFO L134 CoverageAnalysis]: Checked inductivity of 18090 backedges. 0 proven. 18090 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:07:21,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:07:21,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 275 states and 411 transitions. [2018-10-01 04:07:21,172 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 411 transitions. [2018-10-01 04:07:21,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2018-10-01 04:07:21,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:07:21,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:07:21,601 INFO L134 CoverageAnalysis]: Checked inductivity of 18360 backedges. 0 proven. 18360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:07:23,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:07:23,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 277 states and 414 transitions. [2018-10-01 04:07:23,942 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 414 transitions. [2018-10-01 04:07:23,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2018-10-01 04:07:23,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:07:24,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:07:24,391 INFO L134 CoverageAnalysis]: Checked inductivity of 18632 backedges. 0 proven. 18632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:07:26,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:07:26,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 279 states and 417 transitions. [2018-10-01 04:07:26,989 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 417 transitions. [2018-10-01 04:07:26,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2018-10-01 04:07:26,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:07:27,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:07:27,439 INFO L134 CoverageAnalysis]: Checked inductivity of 18906 backedges. 0 proven. 18906 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:07:29,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:07:29,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 281 states and 420 transitions. [2018-10-01 04:07:29,896 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 420 transitions. [2018-10-01 04:07:29,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2018-10-01 04:07:29,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:07:30,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:07:30,416 INFO L134 CoverageAnalysis]: Checked inductivity of 19182 backedges. 0 proven. 19182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:07:32,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:07:32,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 283 states and 423 transitions. [2018-10-01 04:07:32,861 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 423 transitions. [2018-10-01 04:07:32,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2018-10-01 04:07:32,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:07:32,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:07:33,313 INFO L134 CoverageAnalysis]: Checked inductivity of 19460 backedges. 0 proven. 19460 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:07:35,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:07:35,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 285 states and 426 transitions. [2018-10-01 04:07:35,896 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 426 transitions. [2018-10-01 04:07:35,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2018-10-01 04:07:35,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:07:36,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:07:36,352 INFO L134 CoverageAnalysis]: Checked inductivity of 19740 backedges. 0 proven. 19740 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:07:38,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:07:38,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 287 states and 429 transitions. [2018-10-01 04:07:38,773 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 429 transitions. [2018-10-01 04:07:38,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2018-10-01 04:07:38,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:07:38,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:07:39,237 INFO L134 CoverageAnalysis]: Checked inductivity of 20022 backedges. 0 proven. 20022 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:07:41,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:07:41,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 289 states and 432 transitions. [2018-10-01 04:07:41,940 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 432 transitions. [2018-10-01 04:07:41,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2018-10-01 04:07:41,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:07:42,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:07:42,425 INFO L134 CoverageAnalysis]: Checked inductivity of 20306 backedges. 0 proven. 20306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:07:44,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:07:44,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 291 states and 435 transitions. [2018-10-01 04:07:44,862 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 435 transitions. [2018-10-01 04:07:44,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2018-10-01 04:07:44,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:07:44,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:07:45,515 INFO L134 CoverageAnalysis]: Checked inductivity of 20592 backedges. 0 proven. 20592 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:07:47,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:07:47,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 293 states and 438 transitions. [2018-10-01 04:07:47,993 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 438 transitions. [2018-10-01 04:07:47,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2018-10-01 04:07:47,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:07:48,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:07:48,493 INFO L134 CoverageAnalysis]: Checked inductivity of 20880 backedges. 0 proven. 20880 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:07:51,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:07:51,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 295 states and 441 transitions. [2018-10-01 04:07:51,196 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 441 transitions. [2018-10-01 04:07:51,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2018-10-01 04:07:51,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:07:51,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:07:51,685 INFO L134 CoverageAnalysis]: Checked inductivity of 21170 backedges. 0 proven. 21170 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:07:54,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:07:54,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 297 states and 444 transitions. [2018-10-01 04:07:54,218 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 444 transitions. [2018-10-01 04:07:54,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2018-10-01 04:07:54,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:07:54,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:07:54,720 INFO L134 CoverageAnalysis]: Checked inductivity of 21462 backedges. 0 proven. 21462 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:07:57,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:07:57,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 299 states and 447 transitions. [2018-10-01 04:07:57,529 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 447 transitions. [2018-10-01 04:07:57,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2018-10-01 04:07:57,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:07:57,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:07:58,130 INFO L134 CoverageAnalysis]: Checked inductivity of 21756 backedges. 0 proven. 21756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:08:00,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:08:00,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 301 states and 450 transitions. [2018-10-01 04:08:00,929 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 450 transitions. [2018-10-01 04:08:00,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2018-10-01 04:08:00,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:08:01,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:08:01,445 INFO L134 CoverageAnalysis]: Checked inductivity of 22052 backedges. 0 proven. 22052 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:08:04,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:08:04,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 303 states and 453 transitions. [2018-10-01 04:08:04,014 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 453 transitions. [2018-10-01 04:08:04,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2018-10-01 04:08:04,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:08:04,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:08:04,533 INFO L134 CoverageAnalysis]: Checked inductivity of 22350 backedges. 0 proven. 22350 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:08:07,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:08:07,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 305 states and 456 transitions. [2018-10-01 04:08:07,315 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 456 transitions. [2018-10-01 04:08:07,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2018-10-01 04:08:07,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:08:07,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:08:07,851 INFO L134 CoverageAnalysis]: Checked inductivity of 22650 backedges. 0 proven. 22650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:08:10,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:08:10,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 307 states and 459 transitions. [2018-10-01 04:08:10,474 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 459 transitions. [2018-10-01 04:08:10,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2018-10-01 04:08:10,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:08:10,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:08:11,217 INFO L134 CoverageAnalysis]: Checked inductivity of 22952 backedges. 0 proven. 22952 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:08:13,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:08:13,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 309 states and 462 transitions. [2018-10-01 04:08:13,884 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 462 transitions. [2018-10-01 04:08:13,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2018-10-01 04:08:13,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:08:14,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:08:14,426 INFO L134 CoverageAnalysis]: Checked inductivity of 23256 backedges. 0 proven. 23256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:08:17,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:08:17,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 311 states and 465 transitions. [2018-10-01 04:08:17,354 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 465 transitions. [2018-10-01 04:08:17,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2018-10-01 04:08:17,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:08:17,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:08:17,900 INFO L134 CoverageAnalysis]: Checked inductivity of 23562 backedges. 0 proven. 23562 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:08:20,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:08:20,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 313 states and 468 transitions. [2018-10-01 04:08:20,612 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 468 transitions. [2018-10-01 04:08:20,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2018-10-01 04:08:20,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:08:20,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:08:21,246 INFO L134 CoverageAnalysis]: Checked inductivity of 23870 backedges. 0 proven. 23870 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:08:24,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:08:24,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 315 states and 471 transitions. [2018-10-01 04:08:24,032 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 471 transitions. [2018-10-01 04:08:24,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2018-10-01 04:08:24,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:08:24,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:08:24,616 INFO L134 CoverageAnalysis]: Checked inductivity of 24180 backedges. 0 proven. 24180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:08:27,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:08:27,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 317 states and 474 transitions. [2018-10-01 04:08:27,554 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 474 transitions. [2018-10-01 04:08:27,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2018-10-01 04:08:27,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:08:27,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:08:28,133 INFO L134 CoverageAnalysis]: Checked inductivity of 24492 backedges. 0 proven. 24492 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:08:30,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:08:30,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 319 states and 477 transitions. [2018-10-01 04:08:30,886 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 477 transitions. [2018-10-01 04:08:30,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2018-10-01 04:08:30,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:08:31,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:08:31,632 INFO L134 CoverageAnalysis]: Checked inductivity of 24806 backedges. 0 proven. 24806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:08:34,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:08:34,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 321 states and 480 transitions. [2018-10-01 04:08:34,421 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 480 transitions. [2018-10-01 04:08:34,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2018-10-01 04:08:34,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:08:34,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:08:34,988 INFO L134 CoverageAnalysis]: Checked inductivity of 25122 backedges. 0 proven. 25122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:08:38,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:08:38,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 323 states and 483 transitions. [2018-10-01 04:08:38,052 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 483 transitions. [2018-10-01 04:08:38,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2018-10-01 04:08:38,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:08:38,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:08:38,649 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 25440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:08:41,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:08:41,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 325 states and 486 transitions. [2018-10-01 04:08:41,473 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 486 transitions. [2018-10-01 04:08:41,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2018-10-01 04:08:41,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:08:41,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:08:42,144 INFO L134 CoverageAnalysis]: Checked inductivity of 25760 backedges. 0 proven. 25760 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:08:45,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:08:45,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 327 states and 489 transitions. [2018-10-01 04:08:45,017 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 489 transitions. [2018-10-01 04:08:45,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2018-10-01 04:08:45,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:08:45,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:08:45,627 INFO L134 CoverageAnalysis]: Checked inductivity of 26082 backedges. 0 proven. 26082 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:08:48,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:08:48,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 329 states and 492 transitions. [2018-10-01 04:08:48,737 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 492 transitions. [2018-10-01 04:08:48,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2018-10-01 04:08:48,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:08:48,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:08:49,311 INFO L134 CoverageAnalysis]: Checked inductivity of 26406 backedges. 0 proven. 26406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:08:52,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:08:52,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 331 states and 495 transitions. [2018-10-01 04:08:52,351 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 495 transitions. [2018-10-01 04:08:52,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2018-10-01 04:08:52,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:08:52,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:08:52,955 INFO L134 CoverageAnalysis]: Checked inductivity of 26732 backedges. 0 proven. 26732 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:08:55,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:08:55,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 333 states and 498 transitions. [2018-10-01 04:08:55,868 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 498 transitions. [2018-10-01 04:08:55,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2018-10-01 04:08:55,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:08:56,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:08:56,485 INFO L134 CoverageAnalysis]: Checked inductivity of 27060 backedges. 0 proven. 27060 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:08:59,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:08:59,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 335 states and 501 transitions. [2018-10-01 04:08:59,591 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 501 transitions. [2018-10-01 04:08:59,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2018-10-01 04:08:59,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:08:59,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:09:00,222 INFO L134 CoverageAnalysis]: Checked inductivity of 27390 backedges. 0 proven. 27390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:09:03,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:09:03,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 337 states and 504 transitions. [2018-10-01 04:09:03,427 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 504 transitions. [2018-10-01 04:09:03,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2018-10-01 04:09:03,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:09:03,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:09:04,059 INFO L134 CoverageAnalysis]: Checked inductivity of 27722 backedges. 0 proven. 27722 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:09:07,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:09:07,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 339 states and 507 transitions. [2018-10-01 04:09:07,050 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 507 transitions. [2018-10-01 04:09:07,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2018-10-01 04:09:07,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:09:07,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:09:07,800 INFO L134 CoverageAnalysis]: Checked inductivity of 28056 backedges. 0 proven. 28056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:09:10,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:09:10,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 341 states and 510 transitions. [2018-10-01 04:09:10,784 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 510 transitions. [2018-10-01 04:09:10,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2018-10-01 04:09:10,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:09:10,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:09:11,438 INFO L134 CoverageAnalysis]: Checked inductivity of 28392 backedges. 0 proven. 28392 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:09:14,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:09:14,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 343 states and 513 transitions. [2018-10-01 04:09:14,642 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 513 transitions. [2018-10-01 04:09:14,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2018-10-01 04:09:14,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:09:14,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:09:15,305 INFO L134 CoverageAnalysis]: Checked inductivity of 28730 backedges. 0 proven. 28730 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:09:18,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:09:18,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 345 states and 516 transitions. [2018-10-01 04:09:18,520 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 516 transitions. [2018-10-01 04:09:18,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2018-10-01 04:09:18,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:09:18,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:09:19,173 INFO L134 CoverageAnalysis]: Checked inductivity of 29070 backedges. 0 proven. 29070 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:09:22,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:09:22,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 347 states and 519 transitions. [2018-10-01 04:09:22,239 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 519 transitions. [2018-10-01 04:09:22,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2018-10-01 04:09:22,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:09:22,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:09:23,052 INFO L134 CoverageAnalysis]: Checked inductivity of 29412 backedges. 0 proven. 29412 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:09:26,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:09:26,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 349 states and 522 transitions. [2018-10-01 04:09:26,142 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 522 transitions. [2018-10-01 04:09:26,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2018-10-01 04:09:26,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:09:26,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:09:26,836 INFO L134 CoverageAnalysis]: Checked inductivity of 29756 backedges. 0 proven. 29756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:09:30,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:09:30,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 351 states and 525 transitions. [2018-10-01 04:09:30,122 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 525 transitions. [2018-10-01 04:09:30,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2018-10-01 04:09:30,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:09:30,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:09:30,841 INFO L134 CoverageAnalysis]: Checked inductivity of 30102 backedges. 0 proven. 30102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:09:34,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:09:34,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 353 states and 528 transitions. [2018-10-01 04:09:34,159 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 528 transitions. [2018-10-01 04:09:34,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2018-10-01 04:09:34,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:09:34,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:09:34,831 INFO L134 CoverageAnalysis]: Checked inductivity of 30450 backedges. 0 proven. 30450 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:09:38,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:09:38,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 355 states and 531 transitions. [2018-10-01 04:09:38,120 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 531 transitions. [2018-10-01 04:09:38,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2018-10-01 04:09:38,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:09:38,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:09:38,869 INFO L134 CoverageAnalysis]: Checked inductivity of 30800 backedges. 0 proven. 30800 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:09:41,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:09:41,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 357 states and 534 transitions. [2018-10-01 04:09:41,958 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 534 transitions. [2018-10-01 04:09:41,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2018-10-01 04:09:41,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:09:42,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:09:42,700 INFO L134 CoverageAnalysis]: Checked inductivity of 31152 backedges. 0 proven. 31152 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:09:46,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:09:46,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 359 states and 537 transitions. [2018-10-01 04:09:46,104 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 537 transitions. [2018-10-01 04:09:46,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2018-10-01 04:09:46,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:09:46,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:09:46,814 INFO L134 CoverageAnalysis]: Checked inductivity of 31506 backedges. 0 proven. 31506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:09:50,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:09:50,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 361 states and 540 transitions. [2018-10-01 04:09:50,218 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 540 transitions. [2018-10-01 04:09:50,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2018-10-01 04:09:50,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:09:50,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:09:50,951 INFO L134 CoverageAnalysis]: Checked inductivity of 31862 backedges. 0 proven. 31862 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:09:54,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:09:54,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 363 states and 543 transitions. [2018-10-01 04:09:54,432 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 543 transitions. [2018-10-01 04:09:54,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2018-10-01 04:09:54,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:09:54,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:09:55,218 INFO L134 CoverageAnalysis]: Checked inductivity of 32220 backedges. 0 proven. 32220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:09:58,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:09:58,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 365 states and 546 transitions. [2018-10-01 04:09:58,501 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 546 transitions. [2018-10-01 04:09:58,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2018-10-01 04:09:58,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:09:58,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:09:59,299 INFO L134 CoverageAnalysis]: Checked inductivity of 32580 backedges. 0 proven. 32580 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:10:02,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:10:02,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 367 states and 549 transitions. [2018-10-01 04:10:02,570 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 549 transitions. [2018-10-01 04:10:02,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2018-10-01 04:10:02,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:10:02,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:10:03,323 INFO L134 CoverageAnalysis]: Checked inductivity of 32942 backedges. 0 proven. 32942 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:10:06,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:10:06,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 369 states and 552 transitions. [2018-10-01 04:10:06,862 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 552 transitions. [2018-10-01 04:10:06,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2018-10-01 04:10:06,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:10:07,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:10:07,626 INFO L134 CoverageAnalysis]: Checked inductivity of 33306 backedges. 0 proven. 33306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:10:11,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:10:11,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 371 states and 555 transitions. [2018-10-01 04:10:11,158 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 555 transitions. [2018-10-01 04:10:11,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2018-10-01 04:10:11,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:10:11,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:10:11,931 INFO L134 CoverageAnalysis]: Checked inductivity of 33672 backedges. 0 proven. 33672 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:10:15,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:10:15,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 373 states and 558 transitions. [2018-10-01 04:10:15,440 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 558 transitions. [2018-10-01 04:10:15,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2018-10-01 04:10:15,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:10:15,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:10:16,230 INFO L134 CoverageAnalysis]: Checked inductivity of 34040 backedges. 0 proven. 34040 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:10:19,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:10:19,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 375 states and 561 transitions. [2018-10-01 04:10:19,809 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 561 transitions. [2018-10-01 04:10:19,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2018-10-01 04:10:19,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:10:20,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:10:20,620 INFO L134 CoverageAnalysis]: Checked inductivity of 34410 backedges. 0 proven. 34410 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:10:24,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:10:24,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 377 states and 564 transitions. [2018-10-01 04:10:24,011 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 564 transitions. [2018-10-01 04:10:24,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2018-10-01 04:10:24,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:10:24,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:10:24,832 INFO L134 CoverageAnalysis]: Checked inductivity of 34782 backedges. 0 proven. 34782 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:10:28,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:10:28,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 379 states and 567 transitions. [2018-10-01 04:10:28,230 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 567 transitions. [2018-10-01 04:10:28,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2018-10-01 04:10:28,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:10:28,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:10:29,059 INFO L134 CoverageAnalysis]: Checked inductivity of 35156 backedges. 0 proven. 35156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:10:32,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:10:32,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 381 states and 570 transitions. [2018-10-01 04:10:32,651 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 570 transitions. [2018-10-01 04:10:32,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2018-10-01 04:10:32,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:10:32,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:10:33,472 INFO L134 CoverageAnalysis]: Checked inductivity of 35532 backedges. 0 proven. 35532 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:10:37,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:10:37,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 383 states and 573 transitions. [2018-10-01 04:10:37,143 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 573 transitions. [2018-10-01 04:10:37,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2018-10-01 04:10:37,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:10:37,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:10:37,991 INFO L134 CoverageAnalysis]: Checked inductivity of 35910 backedges. 0 proven. 35910 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:10:41,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:10:41,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 385 states and 576 transitions. [2018-10-01 04:10:41,610 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 576 transitions. [2018-10-01 04:10:41,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 384 [2018-10-01 04:10:41,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:10:41,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:10:42,354 INFO L134 CoverageAnalysis]: Checked inductivity of 36290 backedges. 0 proven. 36290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:10:45,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:10:45,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 387 states and 579 transitions. [2018-10-01 04:10:45,940 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 579 transitions. [2018-10-01 04:10:45,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2018-10-01 04:10:45,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:10:46,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:10:46,791 INFO L134 CoverageAnalysis]: Checked inductivity of 36672 backedges. 0 proven. 36672 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:10:50,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:10:50,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 389 states and 582 transitions. [2018-10-01 04:10:50,510 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 582 transitions. [2018-10-01 04:10:50,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2018-10-01 04:10:50,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:10:50,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:10:51,394 INFO L134 CoverageAnalysis]: Checked inductivity of 37056 backedges. 0 proven. 37056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:10:55,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:10:55,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 391 states and 585 transitions. [2018-10-01 04:10:55,065 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 585 transitions. [2018-10-01 04:10:55,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2018-10-01 04:10:55,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:10:55,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:10:55,969 INFO L134 CoverageAnalysis]: Checked inductivity of 37442 backedges. 0 proven. 37442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:10:59,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:10:59,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 393 states and 588 transitions. [2018-10-01 04:10:59,507 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 588 transitions. [2018-10-01 04:10:59,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2018-10-01 04:10:59,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:10:59,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:11:00,505 INFO L134 CoverageAnalysis]: Checked inductivity of 37830 backedges. 0 proven. 37830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:11:04,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:11:04,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 395 states and 591 transitions. [2018-10-01 04:11:04,090 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 591 transitions. [2018-10-01 04:11:04,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2018-10-01 04:11:04,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:11:04,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:11:05,018 INFO L134 CoverageAnalysis]: Checked inductivity of 38220 backedges. 0 proven. 38220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:11:08,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:11:08,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 397 states and 594 transitions. [2018-10-01 04:11:08,702 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 594 transitions. [2018-10-01 04:11:08,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2018-10-01 04:11:08,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:11:09,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:11:09,588 INFO L134 CoverageAnalysis]: Checked inductivity of 38612 backedges. 0 proven. 38612 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:11:13,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:11:13,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 399 states and 597 transitions. [2018-10-01 04:11:13,442 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 597 transitions. [2018-10-01 04:11:13,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398 [2018-10-01 04:11:13,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:11:13,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:11:14,385 INFO L134 CoverageAnalysis]: Checked inductivity of 39006 backedges. 0 proven. 39006 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:11:18,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:11:18,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 401 states and 600 transitions. [2018-10-01 04:11:18,306 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 600 transitions. [2018-10-01 04:11:18,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 400 [2018-10-01 04:11:18,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:11:18,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:11:19,272 INFO L134 CoverageAnalysis]: Checked inductivity of 39402 backedges. 0 proven. 39402 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:11:23,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:11:23,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 403 states and 603 transitions. [2018-10-01 04:11:23,149 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 603 transitions. [2018-10-01 04:11:23,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2018-10-01 04:11:23,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:11:23,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:11:24,126 INFO L134 CoverageAnalysis]: Checked inductivity of 39800 backedges. 0 proven. 39800 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:11:28,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:11:28,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 405 states and 606 transitions. [2018-10-01 04:11:28,033 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 606 transitions. [2018-10-01 04:11:28,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2018-10-01 04:11:28,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:11:28,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:11:29,014 INFO L134 CoverageAnalysis]: Checked inductivity of 40200 backedges. 0 proven. 40200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:11:32,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:11:32,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 407 states and 609 transitions. [2018-10-01 04:11:32,858 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 609 transitions. [2018-10-01 04:11:32,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2018-10-01 04:11:32,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:11:33,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:11:33,841 INFO L134 CoverageAnalysis]: Checked inductivity of 40602 backedges. 0 proven. 40602 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:11:37,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:11:37,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 409 states and 612 transitions. [2018-10-01 04:11:37,746 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 612 transitions. [2018-10-01 04:11:37,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2018-10-01 04:11:37,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:11:38,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:11:38,637 INFO L134 CoverageAnalysis]: Checked inductivity of 41006 backedges. 0 proven. 41006 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:11:42,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:11:42,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 411 states and 615 transitions. [2018-10-01 04:11:42,594 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 615 transitions. [2018-10-01 04:11:42,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2018-10-01 04:11:42,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:11:43,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:11:43,576 INFO L134 CoverageAnalysis]: Checked inductivity of 41412 backedges. 0 proven. 41412 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:11:47,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:11:47,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 413 states and 618 transitions. [2018-10-01 04:11:47,590 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 618 transitions. [2018-10-01 04:11:47,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2018-10-01 04:11:47,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:11:48,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:11:48,658 INFO L134 CoverageAnalysis]: Checked inductivity of 41820 backedges. 0 proven. 41820 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:11:52,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:11:52,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 415 states and 621 transitions. [2018-10-01 04:11:52,656 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 621 transitions. [2018-10-01 04:11:52,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2018-10-01 04:11:52,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:11:53,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:11:53,679 INFO L134 CoverageAnalysis]: Checked inductivity of 42230 backedges. 0 proven. 42230 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:11:57,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:11:57,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 417 states and 624 transitions. [2018-10-01 04:11:57,745 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 624 transitions. [2018-10-01 04:11:57,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2018-10-01 04:11:57,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:11:58,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:11:58,767 INFO L134 CoverageAnalysis]: Checked inductivity of 42642 backedges. 0 proven. 42642 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:12:02,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:12:02,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 419 states and 627 transitions. [2018-10-01 04:12:02,799 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 627 transitions. [2018-10-01 04:12:02,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2018-10-01 04:12:02,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:12:03,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:12:03,833 INFO L134 CoverageAnalysis]: Checked inductivity of 43056 backedges. 0 proven. 43056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:12:07,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:12:07,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 421 states and 630 transitions. [2018-10-01 04:12:07,917 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 630 transitions. [2018-10-01 04:12:07,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2018-10-01 04:12:07,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:12:08,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:12:08,926 INFO L134 CoverageAnalysis]: Checked inductivity of 43472 backedges. 0 proven. 43472 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:12:13,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:12:13,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 423 states and 633 transitions. [2018-10-01 04:12:13,016 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 633 transitions. [2018-10-01 04:12:13,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2018-10-01 04:12:13,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:12:13,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:12:14,070 INFO L134 CoverageAnalysis]: Checked inductivity of 43890 backedges. 0 proven. 43890 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:12:18,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:12:18,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 425 states and 636 transitions. [2018-10-01 04:12:18,250 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 636 transitions. [2018-10-01 04:12:18,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2018-10-01 04:12:18,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:12:18,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:12:19,420 INFO L134 CoverageAnalysis]: Checked inductivity of 44310 backedges. 0 proven. 44310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:12:23,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:12:23,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 427 states and 639 transitions. [2018-10-01 04:12:23,568 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 639 transitions. [2018-10-01 04:12:23,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2018-10-01 04:12:23,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:12:24,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:12:24,662 INFO L134 CoverageAnalysis]: Checked inductivity of 44732 backedges. 0 proven. 44732 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:12:28,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:12:28,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 429 states and 642 transitions. [2018-10-01 04:12:28,915 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 642 transitions. [2018-10-01 04:12:28,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2018-10-01 04:12:28,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:12:29,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:12:29,993 INFO L134 CoverageAnalysis]: Checked inductivity of 45156 backedges. 0 proven. 45156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:12:34,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:12:34,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 431 states and 645 transitions. [2018-10-01 04:12:34,161 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 645 transitions. [2018-10-01 04:12:34,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 430 [2018-10-01 04:12:34,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:12:34,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:12:35,313 INFO L134 CoverageAnalysis]: Checked inductivity of 45582 backedges. 0 proven. 45582 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:12:39,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:12:39,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 433 states and 648 transitions. [2018-10-01 04:12:39,429 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 648 transitions. [2018-10-01 04:12:39,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 432 [2018-10-01 04:12:39,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:12:39,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:12:40,497 INFO L134 CoverageAnalysis]: Checked inductivity of 46010 backedges. 0 proven. 46010 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:12:44,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:12:44,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 435 states and 651 transitions. [2018-10-01 04:12:44,722 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 651 transitions. [2018-10-01 04:12:44,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2018-10-01 04:12:44,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:12:45,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:12:45,809 INFO L134 CoverageAnalysis]: Checked inductivity of 46440 backedges. 0 proven. 46440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:12:50,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:12:50,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 437 states and 654 transitions. [2018-10-01 04:12:50,091 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 654 transitions. [2018-10-01 04:12:50,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 436 [2018-10-01 04:12:50,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:12:50,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:12:51,204 INFO L134 CoverageAnalysis]: Checked inductivity of 46872 backedges. 0 proven. 46872 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:12:55,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:12:55,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 439 states and 657 transitions. [2018-10-01 04:12:55,511 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 657 transitions. [2018-10-01 04:12:55,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 438 [2018-10-01 04:12:55,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:12:56,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:12:56,678 INFO L134 CoverageAnalysis]: Checked inductivity of 47306 backedges. 0 proven. 47306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:13:00,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:13:00,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 441 states and 660 transitions. [2018-10-01 04:13:00,983 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 660 transitions. [2018-10-01 04:13:00,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 440 [2018-10-01 04:13:00,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:13:01,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:13:02,044 INFO L134 CoverageAnalysis]: Checked inductivity of 47742 backedges. 0 proven. 47742 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:13:06,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:13:06,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 443 states and 663 transitions. [2018-10-01 04:13:06,367 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 663 transitions. [2018-10-01 04:13:06,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2018-10-01 04:13:06,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:13:06,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:13:07,538 INFO L134 CoverageAnalysis]: Checked inductivity of 48180 backedges. 0 proven. 48180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:13:11,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:13:11,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 445 states and 666 transitions. [2018-10-01 04:13:11,867 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 666 transitions. [2018-10-01 04:13:11,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 444 [2018-10-01 04:13:11,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:13:12,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:13:12,972 INFO L134 CoverageAnalysis]: Checked inductivity of 48620 backedges. 0 proven. 48620 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:13:17,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:13:17,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 447 states and 669 transitions. [2018-10-01 04:13:17,208 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 669 transitions. [2018-10-01 04:13:17,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2018-10-01 04:13:17,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:13:17,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:13:18,646 INFO L134 CoverageAnalysis]: Checked inductivity of 49062 backedges. 0 proven. 49062 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:13:22,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:13:22,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 449 states and 672 transitions. [2018-10-01 04:13:22,812 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 672 transitions. [2018-10-01 04:13:22,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 448 [2018-10-01 04:13:22,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:13:23,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:13:24,065 INFO L134 CoverageAnalysis]: Checked inductivity of 49506 backedges. 0 proven. 49506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:13:28,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:13:28,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 451 states and 675 transitions. [2018-10-01 04:13:28,320 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 675 transitions. [2018-10-01 04:13:28,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 450 [2018-10-01 04:13:28,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:13:28,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:13:29,474 INFO L134 CoverageAnalysis]: Checked inductivity of 49952 backedges. 0 proven. 49952 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:13:33,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:13:33,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 453 states and 678 transitions. [2018-10-01 04:13:33,866 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 678 transitions. [2018-10-01 04:13:33,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 452 [2018-10-01 04:13:33,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:13:34,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:13:34,983 INFO L134 CoverageAnalysis]: Checked inductivity of 50400 backedges. 0 proven. 50400 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:13:39,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:13:39,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 455 states and 681 transitions. [2018-10-01 04:13:39,373 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 681 transitions. [2018-10-01 04:13:39,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 454 [2018-10-01 04:13:39,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:13:39,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:13:40,726 INFO L134 CoverageAnalysis]: Checked inductivity of 50850 backedges. 0 proven. 50850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:13:45,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:13:45,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 457 states and 684 transitions. [2018-10-01 04:13:45,158 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 684 transitions. [2018-10-01 04:13:45,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 456 [2018-10-01 04:13:45,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:13:45,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:13:46,425 INFO L134 CoverageAnalysis]: Checked inductivity of 51302 backedges. 0 proven. 51302 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:13:50,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:13:50,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 459 states and 687 transitions. [2018-10-01 04:13:50,870 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 687 transitions. [2018-10-01 04:13:50,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2018-10-01 04:13:50,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:13:51,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:13:52,063 INFO L134 CoverageAnalysis]: Checked inductivity of 51756 backedges. 0 proven. 51756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:13:56,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:13:56,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 461 states and 690 transitions. [2018-10-01 04:13:56,601 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 690 transitions. [2018-10-01 04:13:56,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2018-10-01 04:13:56,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:13:57,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:13:57,914 INFO L134 CoverageAnalysis]: Checked inductivity of 52212 backedges. 0 proven. 52212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:14:02,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:14:02,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 463 states and 693 transitions. [2018-10-01 04:14:02,565 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 693 transitions. [2018-10-01 04:14:02,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 462 [2018-10-01 04:14:02,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:14:03,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:14:03,943 INFO L134 CoverageAnalysis]: Checked inductivity of 52670 backedges. 0 proven. 52670 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:14:08,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:14:08,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 465 states and 696 transitions. [2018-10-01 04:14:08,604 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 696 transitions. [2018-10-01 04:14:08,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 464 [2018-10-01 04:14:08,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:14:09,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:14:10,025 INFO L134 CoverageAnalysis]: Checked inductivity of 53130 backedges. 0 proven. 53130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:14:14,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:14:14,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 467 states and 699 transitions. [2018-10-01 04:14:14,426 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 699 transitions. [2018-10-01 04:14:14,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2018-10-01 04:14:14,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:14:15,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:14:15,798 INFO L134 CoverageAnalysis]: Checked inductivity of 53592 backedges. 0 proven. 53592 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:14:20,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:14:20,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 469 states and 702 transitions. [2018-10-01 04:14:20,374 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 702 transitions. [2018-10-01 04:14:20,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2018-10-01 04:14:20,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:14:20,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:14:21,601 INFO L134 CoverageAnalysis]: Checked inductivity of 54056 backedges. 0 proven. 54056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:14:26,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:14:26,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 471 states and 705 transitions. [2018-10-01 04:14:26,231 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 705 transitions. [2018-10-01 04:14:26,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2018-10-01 04:14:26,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:14:26,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:14:27,628 INFO L134 CoverageAnalysis]: Checked inductivity of 54522 backedges. 0 proven. 54522 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:14:32,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:14:32,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 473 states and 708 transitions. [2018-10-01 04:14:32,293 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 708 transitions. [2018-10-01 04:14:32,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2018-10-01 04:14:32,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:14:32,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:14:33,609 INFO L134 CoverageAnalysis]: Checked inductivity of 54990 backedges. 0 proven. 54990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:14:38,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:14:38,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 475 states and 711 transitions. [2018-10-01 04:14:38,590 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 711 transitions. [2018-10-01 04:14:38,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2018-10-01 04:14:38,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:14:39,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:14:39,929 INFO L134 CoverageAnalysis]: Checked inductivity of 55460 backedges. 0 proven. 55460 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:14:44,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:14:44,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 477 states and 714 transitions. [2018-10-01 04:14:44,836 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 714 transitions. [2018-10-01 04:14:44,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2018-10-01 04:14:44,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:14:45,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:14:46,336 INFO L134 CoverageAnalysis]: Checked inductivity of 55932 backedges. 0 proven. 55932 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:14:51,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:14:51,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 479 states and 717 transitions. [2018-10-01 04:14:51,090 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 717 transitions. [2018-10-01 04:14:51,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 478 [2018-10-01 04:14:51,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:14:51,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:14:52,498 INFO L134 CoverageAnalysis]: Checked inductivity of 56406 backedges. 0 proven. 56406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:14:57,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:14:57,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 481 states and 720 transitions. [2018-10-01 04:14:57,258 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 720 transitions. [2018-10-01 04:14:57,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2018-10-01 04:14:57,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:14:57,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:14:58,744 INFO L134 CoverageAnalysis]: Checked inductivity of 56882 backedges. 0 proven. 56882 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:15:03,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:15:03,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 483 states and 723 transitions. [2018-10-01 04:15:03,534 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 723 transitions. [2018-10-01 04:15:03,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 482 [2018-10-01 04:15:03,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:15:04,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:15:04,908 INFO L134 CoverageAnalysis]: Checked inductivity of 57360 backedges. 0 proven. 57360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:15:09,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:15:09,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 485 states and 726 transitions. [2018-10-01 04:15:09,841 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 726 transitions. [2018-10-01 04:15:09,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 484 [2018-10-01 04:15:09,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:15:10,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:15:11,502 INFO L134 CoverageAnalysis]: Checked inductivity of 57840 backedges. 0 proven. 57840 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:15:16,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:15:16,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 487 states and 729 transitions. [2018-10-01 04:15:16,231 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 729 transitions. [2018-10-01 04:15:16,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 486 [2018-10-01 04:15:16,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:15:16,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:15:17,471 INFO L134 CoverageAnalysis]: Checked inductivity of 58322 backedges. 0 proven. 58322 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:15:22,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:15:22,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 489 states and 732 transitions. [2018-10-01 04:15:22,263 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 732 transitions. [2018-10-01 04:15:22,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 488 [2018-10-01 04:15:22,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:15:23,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:15:23,947 INFO L134 CoverageAnalysis]: Checked inductivity of 58806 backedges. 0 proven. 58806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:15:28,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:15:28,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 491 states and 735 transitions. [2018-10-01 04:15:28,861 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 735 transitions. [2018-10-01 04:15:28,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 490 [2018-10-01 04:15:28,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:15:29,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:15:30,383 INFO L134 CoverageAnalysis]: Checked inductivity of 59292 backedges. 0 proven. 59292 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:15:35,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:15:35,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 493 states and 738 transitions. [2018-10-01 04:15:35,375 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 738 transitions. [2018-10-01 04:15:35,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 492 [2018-10-01 04:15:35,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:15:36,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:15:37,035 INFO L134 CoverageAnalysis]: Checked inductivity of 59780 backedges. 0 proven. 59780 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:15:41,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:15:41,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 495 states and 741 transitions. [2018-10-01 04:15:41,892 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 741 transitions. [2018-10-01 04:15:41,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 494 [2018-10-01 04:15:41,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:15:42,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:15:43,191 INFO L134 CoverageAnalysis]: Checked inductivity of 60270 backedges. 0 proven. 60270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:15:48,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:15:48,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 497 states and 744 transitions. [2018-10-01 04:15:48,135 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 744 transitions. [2018-10-01 04:15:48,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 496 [2018-10-01 04:15:48,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:15:48,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:15:49,738 INFO L134 CoverageAnalysis]: Checked inductivity of 60762 backedges. 0 proven. 60762 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:15:54,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:15:54,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 499 states and 747 transitions. [2018-10-01 04:15:54,699 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 747 transitions. [2018-10-01 04:15:54,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 498 [2018-10-01 04:15:54,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:15:55,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:15:56,273 INFO L134 CoverageAnalysis]: Checked inductivity of 61256 backedges. 0 proven. 61256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:16:01,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:16:01,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 501 states and 750 transitions. [2018-10-01 04:16:01,236 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 750 transitions. [2018-10-01 04:16:01,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 500 [2018-10-01 04:16:01,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:16:01,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:16:02,708 INFO L134 CoverageAnalysis]: Checked inductivity of 61752 backedges. 0 proven. 61752 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:16:07,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:16:07,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 503 states and 753 transitions. [2018-10-01 04:16:07,642 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 753 transitions. [2018-10-01 04:16:07,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 502 [2018-10-01 04:16:07,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:16:08,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:16:09,238 INFO L134 CoverageAnalysis]: Checked inductivity of 62250 backedges. 0 proven. 62250 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:16:14,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:16:14,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 505 states and 755 transitions. [2018-10-01 04:16:14,235 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 755 transitions. [2018-10-01 04:16:14,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 504 [2018-10-01 04:16:14,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:16:14,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:16:15,628 INFO L134 CoverageAnalysis]: Checked inductivity of 62750 backedges. 0 proven. 62750 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:16:20,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:16:20,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 504 states and 754 transitions. [2018-10-01 04:16:20,660 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 754 transitions. [2018-10-01 04:16:20,660 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-01 04:16:20,660 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 0 iterations. [2018-10-01 04:16:20,671 INFO L776 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-10-01 04:16:21,009 INFO L202 PluginConnector]: Adding new model LargeConstant-ForwardSuccess.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.10 04:16:21 ImpRootNode [2018-10-01 04:16:21,009 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-10-01 04:16:21,010 INFO L168 Benchmark]: Toolchain (without parser) took 750538.44 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 751.3 MB). Free memory was 1.4 GB in the beginning and 1.6 GB in the end (delta: -134.6 MB). Peak memory consumption was 616.7 MB. Max. memory is 7.1 GB. [2018-10-01 04:16:21,012 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-01 04:16:21,012 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.51 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-01 04:16:21,012 INFO L168 Benchmark]: Boogie Preprocessor took 21.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-01 04:16:21,013 INFO L168 Benchmark]: RCFGBuilder took 285.62 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-10-01 04:16:21,013 INFO L168 Benchmark]: CodeCheck took 750182.28 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 751.3 MB). Free memory was 1.4 GB in the beginning and 1.6 GB in the end (delta: -155.7 MB). Peak memory consumption was 595.6 MB. Max. memory is 7.1 GB. [2018-10-01 04:16:21,015 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 5 locations, 1 error locations. SAFE Result, 749.7s OverallTime, 252 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: -4 SDtfs, -4 SDslu, -8 SDs, 0 SdLazy, -20 SolverSat, -4 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 350.6s Time, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.5s SsaConstructionTime, 45.2s SatisfiabilityAnalysisTime, 91.0s InterpolantComputationTime, 63503 NumberOfCodeBlocks, 63503 NumberOfCodeBlocksAsserted, 251 NumberOfCheckSat, 63252 ConstructedInterpolants, 0 QuantifiedInterpolants, 63631512 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 251 InterpolantComputations, 1 PerfectInterpolantSequences, 0/5271000 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 18]: assertion always holds For all program executions holds that assertion always holds at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 12]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((700 < i && i <= 704) || (i <= 472 && 468 < i)) || (784 < i && i <= 788)) || (i <= 844 && 840 < i)) || (i <= 660 && 656 < i)) || (i <= 152 && 148 < i)) || (i <= 504 && 500 < i)) || (i <= 980 && 976 < i)) || (720 < i && i <= 724)) || (i <= 976 && 972 < i)) || (i <= 208 && 204 < i)) || (652 < i && i <= 656)) || (i <= 1000 && 996 < i)) || (304 < i && i <= 308)) || (i <= 84 && 80 < i)) || (i <= 200 && 196 < i)) || (i <= 244 && 240 < i)) || (i <= 64 && 60 < i)) || (132 < i && i <= 136)) || (i <= 484 && 480 < i)) || (584 < i && i <= 588)) || (i <= 260 && 256 < i)) || (812 < i && i <= 816)) || (i <= 284 && 280 < i)) || (i <= 840 && 836 < i)) || (768 < i && i <= 772)) || (i <= 240 && 236 < i)) || (i <= 716 && 712 < i)) || (i <= 812 && 808 < i)) || (144 < i && i <= 148)) || (i <= 668 && 664 < i)) || (696 < i && i <= 700)) || (956 < i && i <= 960)) || (i <= 312 && 308 < i)) || (736 < i && i <= 740)) || (796 < i && i <= 800)) || (740 < i && i <= 744)) || (i <= 368 && 364 < i)) || (828 < i && i <= 832)) || (i <= 324 && 320 < i)) || (i <= 612 && 608 < i)) || (432 < i && i <= 436)) || (i <= 996 && 992 < i)) || (i <= 424 && 420 < i)) || (600 < i && i <= 604)) || (i <= 320 && 316 < i)) || (i <= 648 && 644 < i)) || (912 < i && i <= 916)) || (i <= 564 && 560 < i)) || (i <= 640 && 636 < i)) || (i <= 80 && 76 < i)) || (i <= 664 && 660 < i)) || (i <= 692 && 688 < i)) || (i <= 460 && 456 < i)) || (232 < i && i <= 236)) || (i <= 128 && 124 < i)) || (556 < i && i <= 560)) || (i <= 372 && 368 < i)) || (i <= 480 && 476 < i)) || (i <= 904 && 900 < i)) || (436 < i && i <= 440)) || (i <= 192 && 188 < i)) || (i <= 40 && 36 < i)) || (672 < i && i <= 676)) || (i <= 228 && 224 < i)) || (140 < i && i <= 144)) || (i <= 100 && 96 < i)) || (244 < i && i <= 248)) || (i <= 608 && 604 < i)) || (i <= 516 && 512 < i)) || (220 < i && i <= 224)) || (64 < i && i <= 68)) || (576 < i && i <= 580)) || (i <= 568 && 564 < i)) || (52 < i && i <= 56)) || (i <= 388 && 384 < i)) || (980 < i && i <= 984)) || (i <= 896 && 892 < i)) || (i <= 276 && 272 < i)) || (284 < i && i <= 288)) || (i <= 632 && 628 < i)) || (184 < i && i <= 188)) || (0 < i && i <= 4)) || (212 < i && i <= 216)) || (88 < i && i <= 92)) || (988 < i && i <= 992)) || (i <= 76 && 72 < i)) || (56 < i && i <= 60)) || (i <= 12 && 8 < i)) || (632 < i && i <= 636)) || (176 < i && i <= 180)) || (776 < i && i <= 780)) || (40 < i && i <= 44)) || (360 < i && i <= 364)) || (216 < i && i <= 220)) || (i <= 24 && 20 < i)) || (i <= 872 && 868 < i)) || (376 < i && i <= 380)) || (484 < i && i <= 488)) || (464 < i && i <= 468)) || (i <= 328 && 324 < i)) || (748 < i && i <= 752)) || (i <= 972 && 968 < i)) || (200 < i && i <= 204)) || (i <= 860 && 856 < i)) || (260 < i && i <= 264)) || (i <= 820 && 816 < i)) || (i <= 384 && 380 < i)) || (16 < i && i <= 20)) || (960 < i && i <= 964)) || i <= 0) || (i <= 732 && 728 < i)) || (372 < i && i <= 376)) || (28 < i && i <= 32)) || (452 < i && i <= 456)) || (716 < i && i <= 720)) || (572 < i && i <= 576)) || (i <= 392 && 388 < i)) || (276 < i && i <= 280)) || (336 < i && i <= 340)) || (i <= 132 && 128 < i)) || (536 < i && i <= 540)) || (i <= 352 && 348 < i)) || (i <= 400 && 396 < i)) || (684 < i && i <= 688)) || (i <= 900 && 896 < i)) || (i <= 492 && 488 < i)) || (208 < i && i <= 212)) || (i <= 932 && 928 < i)) || (860 < i && i <= 864)) || (i <= 528 && 524 < i)) || (668 < i && i <= 672)) || (i <= 552 && 548 < i)) || (264 < i && i <= 268)) || (84 < i && i <= 88)) || (i <= 416 && 412 < i)) || (356 < i && i <= 360)) || (i <= 680 && 676 < i)) || (44 < i && i <= 48)) || (288 < i && i <= 292)) || (156 < i && i <= 160)) || (i <= 432 && 428 < i)) || (i <= 316 && 312 < i)) || (772 < i && i <= 776)) || (i <= 272 && 268 < i)) || (i <= 944 && 940 < i)) || (i <= 792 && 788 < i)) || (i <= 888 && 884 < i)) || (i <= 856 && 852 < i)) || (340 < i && i <= 344)) || (800 < i && i <= 804)) || (640 < i && i <= 644)) || (708 < i && i <= 712)) || (i <= 72 && 68 < i)) || (i <= 520 && 516 < i)) || (680 < i && i <= 684)) || (i <= 628 && 624 < i)) || (i <= 764 && 760 < i)) || (i <= 756 && 752 < i)) || (924 < i && i <= 928)) || (i <= 96 && 92 < i)) || (964 < i && i <= 968)) || (i <= 52 && 48 < i)) || (164 < i && i <= 168)) || (440 < i && i <= 444)) || (352 < i && i <= 356)) || (832 < i && i <= 836)) || (i <= 808 && 804 < i)) || (i <= 36 && 32 < i)) || (i <= 448 && 444 < i)) || (104 < i && i <= 108)) || (i <= 252 && 248 < i)) || (i <= 296 && 292 < i)) || (i <= 184 && 180 < i)) || (24 < i && i <= 28)) || (i <= 232 && 228 < i)) || (168 < i && i <= 172)) || (i <= 652 && 648 < i)) || (904 < i && i <= 908)) || (i <= 304 && 300 < i)) || (880 < i && i <= 884)) || (532 < i && i <= 536)) || (944 < i && i <= 948)) || (540 < i && i <= 544)) || (i <= 104 && 100 < i)) || (i <= 868 && 864 < i)) || (i <= 196 && 192 < i)) || (744 < i && i <= 748)) || (i <= 140 && 136 < i)) || (i <= 496 && 492 < i)) || (780 < i && i <= 784)) || (732 < i && i <= 736)) || (i <= 532 && 528 < i)) || (i <= 592 && 588 < i)) || (820 < i && i <= 824)) || (i <= 596 && 592 < i)) || (i <= 620 && 616 < i)) || (848 < i && i <= 852)) || (i <= 548 && 544 < i)) || (i <= 508 && 504 < i)) || (596 < i && i <= 600)) || (424 < i && i <= 428)) || (i <= 404 && 400 < i)) || (724 < i && i <= 728)) || (448 < i && i <= 452)) || (i <= 988 && 984 < i)) || (i <= 940 && 936 < i)) || (916 < i && i <= 920)) || (920 < i && i <= 924)) || (i <= 348 && 344 < i)) || (120 < i && i <= 124)) || (328 < i && i <= 332)) || (4 < i && i <= 8)) || (i <= 256 && 252 < i)) || (i <= 512 && 508 < i)) || (932 < i && i <= 936)) || (i <= 300 && 296 < i)) || (i <= 156 && 152 < i)) || (416 < i && i <= 420)) || (116 < i && i <= 120)) || (948 < i && i <= 952)) || (i <= 412 && 408 < i)) || (i <= 464 && 460 < i)) || (i <= 336 && 332 < i)) || (i <= 696 && 692 < i)) || (i <= 572 && 568 < i)) || (i <= 112 && 108 < i)) || (404 < i && i <= 408)) || (i <= 880 && 876 < i)) || (520 < i && i <= 524)) || (172 < i && i <= 176)) || (888 < i && i <= 892)) || (908 < i && i <= 912)) || (844 < i && i <= 848)) || (392 < i && i <= 396)) || (i <= 584 && 580 < i)) || (i <= 116 && 112 < i)) || (i <= 16 && 12 < i)) || (612 < i && i <= 616)) || (824 < i && i <= 828)) || (i <= 500 && 496 < i)) || (704 < i && i <= 708)) || (620 < i && i <= 624)) || (i <= 956 && 952 < i)) || (792 < i && i <= 796)) || (756 < i && i <= 760)) || (i <= 876 && 872 < i)) || (472 < i && i <= 476)) || (764 < i && i <= 768)) || (i <= 164 && 160 < i)) || (552 < i && i <= 556) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 43.51 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 21.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 285.62 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * CodeCheck took 750182.28 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 751.3 MB). Free memory was 1.4 GB in the beginning and 1.6 GB in the end (delta: -155.7 MB). Peak memory consumption was 595.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/LargeConstant-ForwardSuccess.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-CodeCheckBenchmarks-0-2018-10-01_04-16-21-034.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/LargeConstant-ForwardSuccess.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-01_04-16-21-034.csv Received shutdown request...