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/NeonAngel01.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cc990c [2018-10-01 04:13:34,647 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-01 04:13:34,652 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-01 04:13:34,666 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-01 04:13:34,666 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-01 04:13:34,668 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-01 04:13:34,669 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-01 04:13:34,671 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-01 04:13:34,673 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-01 04:13:34,674 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-01 04:13:34,675 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-01 04:13:34,675 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-01 04:13:34,676 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-01 04:13:34,677 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-01 04:13:34,678 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-01 04:13:34,679 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-01 04:13:34,680 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-01 04:13:34,682 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-01 04:13:34,684 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-01 04:13:34,685 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-01 04:13:34,692 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-01 04:13:34,693 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-01 04:13:34,696 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-01 04:13:34,696 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-01 04:13:34,696 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-01 04:13:34,697 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-01 04:13:34,698 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-01 04:13:34,699 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-01 04:13:34,700 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-01 04:13:34,701 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-01 04:13:34,701 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-01 04:13:34,702 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-01 04:13:34,702 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-01 04:13:34,702 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-01 04:13:34,703 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-01 04:13:34,704 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-01 04:13:34,705 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 04:13:34,722 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-01 04:13:34,723 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-01 04:13:34,724 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-01 04:13:34,724 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-01 04:13:34,724 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-01 04:13:34,725 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-01 04:13:34,725 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-01 04:13:34,725 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-01 04:13:34,725 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-01 04:13:34,726 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-01 04:13:34,726 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-01 04:13:34,726 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-01 04:13:34,726 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-01 04:13:34,726 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-01 04:13:34,727 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-01 04:13:34,727 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-01 04:13:34,727 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-01 04:13:34,727 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-01 04:13:34,727 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-01 04:13:34,728 INFO L133 SettingsManager]: * Use predicate trie based predicate unification=true [2018-10-01 04:13:34,728 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-01 04:13:34,728 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-01 04:13:34,728 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-01 04:13:34,729 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-01 04:13:34,729 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-01 04:13:34,729 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-01 04:13:34,729 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-01 04:13:34,729 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-01 04:13:34,730 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-01 04:13:34,730 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-01 04:13:34,782 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-01 04:13:34,795 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-01 04:13:34,798 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-01 04:13:34,800 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-01 04:13:34,801 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-01 04:13:34,802 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/NeonAngel01.bpl [2018-10-01 04:13:34,802 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/NeonAngel01.bpl' [2018-10-01 04:13:34,855 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-01 04:13:34,859 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-01 04:13:34,860 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-01 04:13:34,860 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-01 04:13:34,860 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-01 04:13:34,883 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "NeonAngel01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 04:13:34" (1/1) ... [2018-10-01 04:13:34,896 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "NeonAngel01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 04:13:34" (1/1) ... [2018-10-01 04:13:34,901 WARN L165 Inliner]: Program contained no entry procedure! [2018-10-01 04:13:34,902 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-10-01 04:13:34,902 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-10-01 04:13:34,904 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-01 04:13:34,905 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-01 04:13:34,905 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-01 04:13:34,906 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-01 04:13:34,918 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "NeonAngel01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 04:13:34" (1/1) ... [2018-10-01 04:13:34,918 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "NeonAngel01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 04:13:34" (1/1) ... [2018-10-01 04:13:34,919 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "NeonAngel01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 04:13:34" (1/1) ... [2018-10-01 04:13:34,919 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "NeonAngel01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 04:13:34" (1/1) ... [2018-10-01 04:13:34,923 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "NeonAngel01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 04:13:34" (1/1) ... [2018-10-01 04:13:34,928 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "NeonAngel01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 04:13:34" (1/1) ... [2018-10-01 04:13:34,929 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "NeonAngel01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 04:13:34" (1/1) ... [2018-10-01 04:13:34,930 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-01 04:13:34,931 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-01 04:13:34,931 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-01 04:13:34,931 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-01 04:13:34,933 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "NeonAngel01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 04:13:34" (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 04:13:35,010 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2018-10-01 04:13:35,010 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-01 04:13:35,010 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-01 04:13:35,148 INFO L345 CfgBuilder]: Using library mode [2018-10-01 04:13:35,149 INFO L202 PluginConnector]: Adding new model NeonAngel01.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.10 04:13:35 BoogieIcfgContainer [2018-10-01 04:13:35,149 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-01 04:13:35,150 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-01 04:13:35,150 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-01 04:13:35,162 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-01 04:13:35,162 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "NeonAngel01.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.10 04:13:35" (1/1) ... [2018-10-01 04:13:35,175 INFO L99 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-10-01 04:13:35,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:13:35,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 6 states and 7 transitions. [2018-10-01 04:13:35,218 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 7 transitions. [2018-10-01 04:13:35,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-10-01 04:13:35,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:13:35,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:13:35,377 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:13:35,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:13:35,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 7 states and 10 transitions. [2018-10-01 04:13:35,737 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 10 transitions. [2018-10-01 04:13:35,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-10-01 04:13:35,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:13:35,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:13:35,796 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:13:36,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:13:36,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 8 states and 12 transitions. [2018-10-01 04:13:36,216 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 12 transitions. [2018-10-01 04:13:36,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-10-01 04:13:36,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:13:36,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:13:36,284 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:13:36,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:13:36,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 9 states and 14 transitions. [2018-10-01 04:13:36,595 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 14 transitions. [2018-10-01 04:13:36,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-01 04:13:36,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:13:36,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:13:36,652 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 04:13:37,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:13:37,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-10-01 04:13:37,189 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-10-01 04:13:37,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 04:13:37,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:13:37,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:13:37,460 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:13:37,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:13:37,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 11 states and 18 transitions. [2018-10-01 04:13:37,708 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 18 transitions. [2018-10-01 04:13:37,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-01 04:13:37,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:13:37,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:13:37,772 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:13:37,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:13:37,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 12 states and 20 transitions. [2018-10-01 04:13:37,971 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 20 transitions. [2018-10-01 04:13:37,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 04:13:37,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:13:37,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:13:38,036 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:13:38,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:13:38,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 13 states and 22 transitions. [2018-10-01 04:13:38,291 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 22 transitions. [2018-10-01 04:13:38,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 04:13:38,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:13:38,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:13:38,427 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:13:38,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:13:38,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 14 states and 24 transitions. [2018-10-01 04:13:38,699 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 24 transitions. [2018-10-01 04:13:38,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 04:13:38,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:13:38,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:13:38,783 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:13:38,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:13:38,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 15 states and 26 transitions. [2018-10-01 04:13:38,952 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 26 transitions. [2018-10-01 04:13:38,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 04:13:38,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:13:38,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:13:39,057 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:13:39,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:13:39,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 16 states and 28 transitions. [2018-10-01 04:13:39,354 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 28 transitions. [2018-10-01 04:13:39,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-01 04:13:39,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:13:39,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:13:39,447 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:13:40,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:13:40,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 17 states and 30 transitions. [2018-10-01 04:13:40,249 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 30 transitions. [2018-10-01 04:13:40,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-01 04:13:40,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:13:40,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:13:40,348 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:13:40,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:13:40,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 18 states and 32 transitions. [2018-10-01 04:13:40,608 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 32 transitions. [2018-10-01 04:13:40,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-10-01 04:13:40,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:13:40,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:13:40,868 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:13:41,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:13:41,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 19 states and 34 transitions. [2018-10-01 04:13:41,353 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 34 transitions. [2018-10-01 04:13:41,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-10-01 04:13:41,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:13:41,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:13:41,454 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:13:41,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:13:41,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 20 states and 36 transitions. [2018-10-01 04:13:41,671 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 36 transitions. [2018-10-01 04:13:41,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-10-01 04:13:41,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:13:41,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:13:41,761 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:13:41,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:13:41,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 21 states and 38 transitions. [2018-10-01 04:13:41,962 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 38 transitions. [2018-10-01 04:13:41,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-10-01 04:13:41,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:13:41,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:13:42,118 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:13:42,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:13:42,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 22 states and 40 transitions. [2018-10-01 04:13:42,361 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 40 transitions. [2018-10-01 04:13:42,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-10-01 04:13:42,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:13:42,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:13:42,488 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:13:42,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:13:42,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 23 states and 42 transitions. [2018-10-01 04:13:42,756 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 42 transitions. [2018-10-01 04:13:42,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-10-01 04:13:42,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:13:42,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:13:42,944 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:13:43,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:13:43,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 24 states and 44 transitions. [2018-10-01 04:13:43,389 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 44 transitions. [2018-10-01 04:13:43,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-10-01 04:13:43,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:13:43,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:13:43,482 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:13:43,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:13:43,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 25 states and 46 transitions. [2018-10-01 04:13:43,915 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 46 transitions. [2018-10-01 04:13:43,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-10-01 04:13:43,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:13:43,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:13:44,028 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:13:44,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:13:44,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 26 states and 48 transitions. [2018-10-01 04:13:44,271 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2018-10-01 04:13:44,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-10-01 04:13:44,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:13:44,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:13:44,374 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 04:13:44,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:13:44,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 27 states and 50 transitions. [2018-10-01 04:13:44,596 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 50 transitions. [2018-10-01 04:13:44,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-10-01 04:13:44,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:13:44,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:13:44,683 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:13:45,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:13:45,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 28 states and 52 transitions. [2018-10-01 04:13:45,089 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 52 transitions. [2018-10-01 04:13:45,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-10-01 04:13:45,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:13:45,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:13:45,356 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:13:45,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:13:45,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 54 transitions. [2018-10-01 04:13:45,678 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 54 transitions. [2018-10-01 04:13:45,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-10-01 04:13:45,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:13:45,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:13:45,754 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:13:46,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:13:46,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 30 states and 56 transitions. [2018-10-01 04:13:46,109 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 56 transitions. [2018-10-01 04:13:46,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-10-01 04:13:46,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:13:46,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:13:46,358 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:13:46,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:13:46,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 31 states and 58 transitions. [2018-10-01 04:13:46,611 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 58 transitions. [2018-10-01 04:13:46,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-10-01 04:13:46,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:13:46,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:13:47,649 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:13:48,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:13:48,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 32 states and 60 transitions. [2018-10-01 04:13:48,224 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 60 transitions. [2018-10-01 04:13:48,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-10-01 04:13:48,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:13:48,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:13:49,083 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:13:49,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:13:49,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 33 states and 62 transitions. [2018-10-01 04:13:49,433 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 62 transitions. [2018-10-01 04:13:49,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-10-01 04:13:49,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:13:49,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:13:49,834 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:13:50,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:13:50,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 34 states and 64 transitions. [2018-10-01 04:13:50,580 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 64 transitions. [2018-10-01 04:13:50,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-10-01 04:13:50,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:13:50,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:13:50,741 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:13:51,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:13:51,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 66 transitions. [2018-10-01 04:13:51,386 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 66 transitions. [2018-10-01 04:13:51,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-10-01 04:13:51,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:13:51,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:13:52,005 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:13:52,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:13:52,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 36 states and 68 transitions. [2018-10-01 04:13:52,311 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 68 transitions. [2018-10-01 04:13:52,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-10-01 04:13:52,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:13:52,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:13:52,616 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:13:52,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:13:52,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 37 states and 70 transitions. [2018-10-01 04:13:52,943 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 70 transitions. [2018-10-01 04:13:52,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-10-01 04:13:52,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:13:52,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:13:53,047 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:13:53,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:13:53,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 38 states and 72 transitions. [2018-10-01 04:13:53,921 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 72 transitions. [2018-10-01 04:13:53,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-10-01 04:13:53,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:13:53,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:13:54,061 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:13:54,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:13:54,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 39 states and 74 transitions. [2018-10-01 04:13:54,707 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 74 transitions. [2018-10-01 04:13:54,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-10-01 04:13:54,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:13:54,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:13:54,926 INFO L134 CoverageAnalysis]: Checked inductivity of 561 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:13:55,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:13:55,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 40 states and 76 transitions. [2018-10-01 04:13:55,254 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 76 transitions. [2018-10-01 04:13:55,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-10-01 04:13:55,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:13:55,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:13:55,417 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:13:55,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:13:55,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 41 states and 78 transitions. [2018-10-01 04:13:55,751 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 78 transitions. [2018-10-01 04:13:55,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-10-01 04:13:55,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:13:55,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:13:55,857 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:13:56,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:13:56,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 42 states and 80 transitions. [2018-10-01 04:13:56,195 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2018-10-01 04:13:56,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-10-01 04:13:56,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:13:56,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:13:56,436 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:13:56,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:13:56,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 43 states and 82 transitions. [2018-10-01 04:13:56,841 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 82 transitions. [2018-10-01 04:13:56,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-10-01 04:13:56,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:13:56,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:13:57,013 INFO L134 CoverageAnalysis]: Checked inductivity of 703 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:13:57,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:13:57,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 44 states and 84 transitions. [2018-10-01 04:13:57,497 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 84 transitions. [2018-10-01 04:13:57,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-10-01 04:13:57,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:13:57,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:13:57,621 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:13:58,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:13:58,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 45 states and 86 transitions. [2018-10-01 04:13:58,019 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 86 transitions. [2018-10-01 04:13:58,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-10-01 04:13:58,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:13:58,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:13:58,155 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:13:58,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:13:58,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 46 states and 88 transitions. [2018-10-01 04:13:58,612 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 88 transitions. [2018-10-01 04:13:58,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-10-01 04:13:58,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:13:58,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:13:59,341 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:13:59,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:13:59,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 47 states and 90 transitions. [2018-10-01 04:13:59,739 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 90 transitions. [2018-10-01 04:13:59,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-10-01 04:13:59,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:13:59,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:14:01,062 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:14:01,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:14:01,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 48 states and 92 transitions. [2018-10-01 04:14:01,452 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 92 transitions. [2018-10-01 04:14:01,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-10-01 04:14:01,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:14:01,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:14:01,609 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:14:02,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:14:02,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 49 states and 94 transitions. [2018-10-01 04:14:02,041 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 94 transitions. [2018-10-01 04:14:02,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-10-01 04:14:02,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:14:02,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:14:02,210 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:14:02,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:14:02,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 50 states and 96 transitions. [2018-10-01 04:14:02,625 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 96 transitions. [2018-10-01 04:14:02,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-10-01 04:14:02,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:14:02,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:14:02,784 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:14:03,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:14:03,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 51 states and 98 transitions. [2018-10-01 04:14:03,307 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 98 transitions. [2018-10-01 04:14:03,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-10-01 04:14:03,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:14:03,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:14:03,518 INFO L134 CoverageAnalysis]: Checked inductivity of 1035 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:14:03,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:14:03,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 52 states and 100 transitions. [2018-10-01 04:14:03,971 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 100 transitions. [2018-10-01 04:14:03,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-10-01 04:14:03,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:14:03,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:14:04,296 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:14:04,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:14:04,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 53 states and 102 transitions. [2018-10-01 04:14:04,736 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 102 transitions. [2018-10-01 04:14:04,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-10-01 04:14:04,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:14:04,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:14:04,874 INFO L134 CoverageAnalysis]: Checked inductivity of 1128 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:14:05,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:14:05,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 54 states and 104 transitions. [2018-10-01 04:14:05,322 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 104 transitions. [2018-10-01 04:14:05,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-10-01 04:14:05,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:14:05,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:14:05,590 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:14:06,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:14:06,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 55 states and 106 transitions. [2018-10-01 04:14:06,041 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 106 transitions. [2018-10-01 04:14:06,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-10-01 04:14:06,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:14:06,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:14:06,391 INFO L134 CoverageAnalysis]: Checked inductivity of 1225 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:14:06,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:14:06,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 56 states and 108 transitions. [2018-10-01 04:14:06,890 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 108 transitions. [2018-10-01 04:14:06,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-10-01 04:14:06,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:14:06,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:14:07,197 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:14:07,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:14:07,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 57 states and 110 transitions. [2018-10-01 04:14:07,670 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 110 transitions. [2018-10-01 04:14:07,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-10-01 04:14:07,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:14:07,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:14:07,832 INFO L134 CoverageAnalysis]: Checked inductivity of 1326 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:14:08,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:14:08,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 58 states and 112 transitions. [2018-10-01 04:14:08,317 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 112 transitions. [2018-10-01 04:14:08,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-10-01 04:14:08,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:14:08,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:14:08,529 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:14:09,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:14:09,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 59 states and 114 transitions. [2018-10-01 04:14:09,007 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 114 transitions. [2018-10-01 04:14:09,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-10-01 04:14:09,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:14:09,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:14:09,362 INFO L134 CoverageAnalysis]: Checked inductivity of 1431 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:14:10,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:14:10,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 60 states and 116 transitions. [2018-10-01 04:14:10,005 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 116 transitions. [2018-10-01 04:14:10,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-10-01 04:14:10,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:14:10,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:14:10,115 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:14:10,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:14:10,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 61 states and 118 transitions. [2018-10-01 04:14:10,632 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 118 transitions. [2018-10-01 04:14:10,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-10-01 04:14:10,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:14:10,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:14:10,753 INFO L134 CoverageAnalysis]: Checked inductivity of 1540 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:14:11,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:14:11,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 62 states and 120 transitions. [2018-10-01 04:14:11,267 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 120 transitions. [2018-10-01 04:14:11,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-10-01 04:14:11,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:14:11,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:14:11,387 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:14:11,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:14:11,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 63 states and 122 transitions. [2018-10-01 04:14:11,912 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 122 transitions. [2018-10-01 04:14:11,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-10-01 04:14:11,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:14:11,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:14:12,039 INFO L134 CoverageAnalysis]: Checked inductivity of 1653 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:14:12,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:14:12,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 64 states and 124 transitions. [2018-10-01 04:14:12,589 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 124 transitions. [2018-10-01 04:14:12,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-10-01 04:14:12,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:14:12,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:14:12,923 INFO L134 CoverageAnalysis]: Checked inductivity of 1711 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:14:13,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:14:13,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 65 states and 126 transitions. [2018-10-01 04:14:13,513 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 126 transitions. [2018-10-01 04:14:13,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-10-01 04:14:13,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:14:13,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:14:14,155 INFO L134 CoverageAnalysis]: Checked inductivity of 1770 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:14:14,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:14:14,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 66 states and 128 transitions. [2018-10-01 04:14:14,979 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 128 transitions. [2018-10-01 04:14:14,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-10-01 04:14:14,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:14:14,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:14:15,813 INFO L134 CoverageAnalysis]: Checked inductivity of 1830 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:14:16,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:14:16,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 67 states and 130 transitions. [2018-10-01 04:14:16,372 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 130 transitions. [2018-10-01 04:14:16,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-10-01 04:14:16,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:14:16,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:14:16,507 INFO L134 CoverageAnalysis]: Checked inductivity of 1891 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:14:17,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:14:17,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 68 states and 132 transitions. [2018-10-01 04:14:17,071 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 132 transitions. [2018-10-01 04:14:17,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-10-01 04:14:17,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:14:17,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:14:17,331 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:14:24,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:14:24,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 69 states and 134 transitions. [2018-10-01 04:14:24,891 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 134 transitions. [2018-10-01 04:14:24,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-10-01 04:14:24,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:14:24,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:14:27,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2016 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:14:29,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:14:29,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 70 states and 136 transitions. [2018-10-01 04:14:29,939 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 136 transitions. [2018-10-01 04:14:29,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-10-01 04:14:29,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:14:29,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:14:30,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2080 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:14:30,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:14:30,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 71 states and 138 transitions. [2018-10-01 04:14:30,880 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 138 transitions. [2018-10-01 04:14:30,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-10-01 04:14:30,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:14:30,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:14:31,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2145 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:14:31,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:14:31,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 72 states and 140 transitions. [2018-10-01 04:14:31,744 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 140 transitions. [2018-10-01 04:14:31,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-10-01 04:14:31,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:14:31,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:14:31,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2211 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:14:32,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:14:32,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 73 states and 142 transitions. [2018-10-01 04:14:32,486 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 142 transitions. [2018-10-01 04:14:32,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-10-01 04:14:32,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:14:32,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:14:32,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2278 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:14:33,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:14:33,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 74 states and 144 transitions. [2018-10-01 04:14:33,317 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 144 transitions. [2018-10-01 04:14:33,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-10-01 04:14:33,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:14:33,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:14:33,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2346 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:14:34,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:14:34,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 75 states and 146 transitions. [2018-10-01 04:14:34,105 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 146 transitions. [2018-10-01 04:14:34,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-10-01 04:14:34,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:14:34,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:14:34,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2415 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:14:35,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:14:35,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 76 states and 148 transitions. [2018-10-01 04:14:35,191 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 148 transitions. [2018-10-01 04:14:35,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-10-01 04:14:35,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:14:35,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:14:35,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2485 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:14:36,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:14:36,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 77 states and 150 transitions. [2018-10-01 04:14:36,066 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 150 transitions. [2018-10-01 04:14:36,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-10-01 04:14:36,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:14:36,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:14:36,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2556 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:14:36,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:14:36,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 78 states and 152 transitions. [2018-10-01 04:14:36,912 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 152 transitions. [2018-10-01 04:14:36,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-10-01 04:14:36,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:14:36,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:14:37,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2628 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:14:37,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:14:37,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 79 states and 154 transitions. [2018-10-01 04:14:37,776 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 154 transitions. [2018-10-01 04:14:37,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-10-01 04:14:37,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:14:37,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:14:38,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2701 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:14:38,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:14:38,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 80 states and 156 transitions. [2018-10-01 04:14:38,748 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 156 transitions. [2018-10-01 04:14:38,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-10-01 04:14:38,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:14:38,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:14:38,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2775 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:14:39,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:14:39,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 81 states and 158 transitions. [2018-10-01 04:14:39,681 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 158 transitions. [2018-10-01 04:14:39,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-10-01 04:14:39,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:14:39,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:14:39,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2850 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:14:40,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:14:40,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 82 states and 160 transitions. [2018-10-01 04:14:40,733 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 160 transitions. [2018-10-01 04:14:40,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-10-01 04:14:40,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:14:40,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:14:40,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2926 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:14:41,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:14:41,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 83 states and 162 transitions. [2018-10-01 04:14:41,620 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 162 transitions. [2018-10-01 04:14:41,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-10-01 04:14:41,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:14:41,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:14:41,786 INFO L134 CoverageAnalysis]: Checked inductivity of 3003 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:14:42,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:14:42,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 84 states and 164 transitions. [2018-10-01 04:14:42,514 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 164 transitions. [2018-10-01 04:14:42,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-10-01 04:14:42,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:14:42,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:14:42,908 INFO L134 CoverageAnalysis]: Checked inductivity of 3081 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:14:43,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:14:43,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 85 states and 166 transitions. [2018-10-01 04:14:43,630 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 166 transitions. [2018-10-01 04:14:43,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-10-01 04:14:43,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:14:43,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:14:43,824 INFO L134 CoverageAnalysis]: Checked inductivity of 3160 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:14:44,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:14:44,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 86 states and 168 transitions. [2018-10-01 04:14:44,656 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 168 transitions. [2018-10-01 04:14:44,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-10-01 04:14:44,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:14:44,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:14:44,873 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:14:45,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:14:45,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 87 states and 170 transitions. [2018-10-01 04:14:45,846 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 170 transitions. [2018-10-01 04:14:45,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-10-01 04:14:45,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:14:45,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:14:46,270 INFO L134 CoverageAnalysis]: Checked inductivity of 3321 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:14:47,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:14:47,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 88 states and 172 transitions. [2018-10-01 04:14:47,025 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 172 transitions. [2018-10-01 04:14:47,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-10-01 04:14:47,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:14:47,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:14:47,197 INFO L134 CoverageAnalysis]: Checked inductivity of 3403 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:14:47,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:14:47,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 89 states and 174 transitions. [2018-10-01 04:14:47,988 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 174 transitions. [2018-10-01 04:14:47,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-10-01 04:14:47,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:14:48,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:14:48,256 INFO L134 CoverageAnalysis]: Checked inductivity of 3486 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:14:49,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:14:49,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 90 states and 176 transitions. [2018-10-01 04:14:49,104 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 176 transitions. [2018-10-01 04:14:49,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-10-01 04:14:49,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:14:49,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:14:49,281 INFO L134 CoverageAnalysis]: Checked inductivity of 3570 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:14:50,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:14:50,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 91 states and 178 transitions. [2018-10-01 04:14:50,070 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 178 transitions. [2018-10-01 04:14:50,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-10-01 04:14:50,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:14:50,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:14:50,398 INFO L134 CoverageAnalysis]: Checked inductivity of 3655 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:14:51,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:14:51,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 92 states and 180 transitions. [2018-10-01 04:14:51,326 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 180 transitions. [2018-10-01 04:14:51,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-10-01 04:14:51,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:14:51,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:14:51,504 INFO L134 CoverageAnalysis]: Checked inductivity of 3741 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:14:52,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:14:52,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 93 states and 182 transitions. [2018-10-01 04:14:52,302 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 182 transitions. [2018-10-01 04:14:52,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-10-01 04:14:52,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:14:52,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:14:52,539 INFO L134 CoverageAnalysis]: Checked inductivity of 3828 backedges. 0 proven. 3828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:14:53,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:14:53,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 94 states and 184 transitions. [2018-10-01 04:14:53,373 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 184 transitions. [2018-10-01 04:14:53,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-10-01 04:14:53,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:14:53,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:14:53,601 INFO L134 CoverageAnalysis]: Checked inductivity of 3916 backedges. 0 proven. 3916 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:14:54,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:14:54,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 95 states and 186 transitions. [2018-10-01 04:14:54,436 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 186 transitions. [2018-10-01 04:14:54,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-10-01 04:14:54,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:14:54,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:14:54,727 INFO L134 CoverageAnalysis]: Checked inductivity of 4005 backedges. 0 proven. 4005 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:14:55,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:14:55,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 96 states and 188 transitions. [2018-10-01 04:14:55,707 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 188 transitions. [2018-10-01 04:14:55,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-10-01 04:14:55,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:14:55,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:14:55,953 INFO L134 CoverageAnalysis]: Checked inductivity of 4095 backedges. 0 proven. 4095 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:14:56,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:14:56,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 97 states and 190 transitions. [2018-10-01 04:14:56,816 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 190 transitions. [2018-10-01 04:14:56,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-10-01 04:14:56,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:14:56,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:14:57,005 INFO L134 CoverageAnalysis]: Checked inductivity of 4186 backedges. 0 proven. 4186 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:14:57,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:14:57,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 98 states and 192 transitions. [2018-10-01 04:14:57,864 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 192 transitions. [2018-10-01 04:14:57,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-10-01 04:14:57,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:14:57,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:14:58,085 INFO L134 CoverageAnalysis]: Checked inductivity of 4278 backedges. 0 proven. 4278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:14:58,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:14:58,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 99 states and 194 transitions. [2018-10-01 04:14:58,953 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 194 transitions. [2018-10-01 04:14:58,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-10-01 04:14:58,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:14:58,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:14:59,176 INFO L134 CoverageAnalysis]: Checked inductivity of 4371 backedges. 0 proven. 4371 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:15:00,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:15:00,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 100 states and 196 transitions. [2018-10-01 04:15:00,070 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 196 transitions. [2018-10-01 04:15:00,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-10-01 04:15:00,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:15:00,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:15:00,673 INFO L134 CoverageAnalysis]: Checked inductivity of 4465 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:15:01,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:15:01,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 101 states and 198 transitions. [2018-10-01 04:15:01,618 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 198 transitions. [2018-10-01 04:15:01,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-10-01 04:15:01,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:15:01,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:15:01,828 INFO L134 CoverageAnalysis]: Checked inductivity of 4560 backedges. 0 proven. 4560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:15:02,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:15:02,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 102 states and 200 transitions. [2018-10-01 04:15:02,755 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 200 transitions. [2018-10-01 04:15:02,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-10-01 04:15:02,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:15:02,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:15:03,001 INFO L134 CoverageAnalysis]: Checked inductivity of 4656 backedges. 0 proven. 4656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:15:03,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:15:03,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 103 states and 202 transitions. [2018-10-01 04:15:03,892 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 202 transitions. [2018-10-01 04:15:03,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-10-01 04:15:03,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:15:03,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:15:04,097 INFO L134 CoverageAnalysis]: Checked inductivity of 4753 backedges. 0 proven. 4753 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:15:05,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:15:05,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 104 states and 204 transitions. [2018-10-01 04:15:05,022 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 204 transitions. [2018-10-01 04:15:05,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-10-01 04:15:05,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:15:05,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:15:05,236 INFO L134 CoverageAnalysis]: Checked inductivity of 4851 backedges. 0 proven. 4851 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:15:06,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:15:06,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 105 states and 206 transitions. [2018-10-01 04:15:06,424 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 206 transitions. [2018-10-01 04:15:06,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-10-01 04:15:06,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:15:06,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:15:06,645 INFO L134 CoverageAnalysis]: Checked inductivity of 4950 backedges. 0 proven. 4950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:15:07,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:15:07,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 106 states and 208 transitions. [2018-10-01 04:15:07,609 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 208 transitions. [2018-10-01 04:15:07,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-10-01 04:15:07,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:15:07,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:15:07,847 INFO L134 CoverageAnalysis]: Checked inductivity of 5050 backedges. 0 proven. 5050 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:15:08,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:15:08,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 107 states and 210 transitions. [2018-10-01 04:15:08,820 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 210 transitions. [2018-10-01 04:15:08,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-10-01 04:15:08,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:15:08,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:15:09,057 INFO L134 CoverageAnalysis]: Checked inductivity of 5151 backedges. 0 proven. 5151 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:15:09,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:15:09,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 108 states and 212 transitions. [2018-10-01 04:15:09,997 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 212 transitions. [2018-10-01 04:15:09,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-10-01 04:15:09,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:15:10,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:15:10,260 INFO L134 CoverageAnalysis]: Checked inductivity of 5253 backedges. 0 proven. 5253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:15:11,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:15:11,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 109 states and 214 transitions. [2018-10-01 04:15:11,405 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 214 transitions. [2018-10-01 04:15:11,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-10-01 04:15:11,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:15:11,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:15:11,665 INFO L134 CoverageAnalysis]: Checked inductivity of 5356 backedges. 0 proven. 5356 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:15:12,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:15:12,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 110 states and 216 transitions. [2018-10-01 04:15:12,694 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 216 transitions. [2018-10-01 04:15:12,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-10-01 04:15:12,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:15:12,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:15:12,962 INFO L134 CoverageAnalysis]: Checked inductivity of 5460 backedges. 0 proven. 5460 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:15:13,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:15:13,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 111 states and 218 transitions. [2018-10-01 04:15:13,967 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 218 transitions. [2018-10-01 04:15:13,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-10-01 04:15:13,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:15:13,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:15:14,201 INFO L134 CoverageAnalysis]: Checked inductivity of 5565 backedges. 0 proven. 5565 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:15:15,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:15:15,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 112 states and 220 transitions. [2018-10-01 04:15:15,249 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 220 transitions. [2018-10-01 04:15:15,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-10-01 04:15:15,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:15:15,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:15:15,477 INFO L134 CoverageAnalysis]: Checked inductivity of 5671 backedges. 0 proven. 5671 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:15:16,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:15:16,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 113 states and 222 transitions. [2018-10-01 04:15:16,732 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 222 transitions. [2018-10-01 04:15:16,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-10-01 04:15:16,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:15:16,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:15:16,991 INFO L134 CoverageAnalysis]: Checked inductivity of 5778 backedges. 0 proven. 5778 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:15:18,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:15:18,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 114 states and 224 transitions. [2018-10-01 04:15:18,041 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 224 transitions. [2018-10-01 04:15:18,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-10-01 04:15:18,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:15:18,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:15:18,285 INFO L134 CoverageAnalysis]: Checked inductivity of 5886 backedges. 0 proven. 5886 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:15:19,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:15:19,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 115 states and 226 transitions. [2018-10-01 04:15:19,320 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 226 transitions. [2018-10-01 04:15:19,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-10-01 04:15:19,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:15:19,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:15:19,577 INFO L134 CoverageAnalysis]: Checked inductivity of 5995 backedges. 0 proven. 5995 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:15:20,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:15:20,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 116 states and 228 transitions. [2018-10-01 04:15:20,647 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 228 transitions. [2018-10-01 04:15:20,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-10-01 04:15:20,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:15:20,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:15:21,105 INFO L134 CoverageAnalysis]: Checked inductivity of 6105 backedges. 0 proven. 6105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:15:22,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:15:22,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 117 states and 230 transitions. [2018-10-01 04:15:22,236 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 230 transitions. [2018-10-01 04:15:22,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-10-01 04:15:22,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:15:22,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:15:22,518 INFO L134 CoverageAnalysis]: Checked inductivity of 6216 backedges. 0 proven. 6216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:15:23,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:15:23,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 118 states and 232 transitions. [2018-10-01 04:15:23,607 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 232 transitions. [2018-10-01 04:15:23,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-10-01 04:15:23,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:15:23,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:15:23,967 INFO L134 CoverageAnalysis]: Checked inductivity of 6328 backedges. 0 proven. 6328 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:15:25,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:15:25,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 119 states and 234 transitions. [2018-10-01 04:15:25,036 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 234 transitions. [2018-10-01 04:15:25,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-10-01 04:15:25,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:15:25,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:15:25,376 INFO L134 CoverageAnalysis]: Checked inductivity of 6441 backedges. 0 proven. 6441 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:15:26,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:15:26,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 120 states and 236 transitions. [2018-10-01 04:15:26,636 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 236 transitions. [2018-10-01 04:15:26,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-10-01 04:15:26,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:15:26,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:15:26,888 INFO L134 CoverageAnalysis]: Checked inductivity of 6555 backedges. 0 proven. 6555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:15:27,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:15:27,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 121 states and 238 transitions. [2018-10-01 04:15:27,981 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 238 transitions. [2018-10-01 04:15:27,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-10-01 04:15:27,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:15:28,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:15:28,234 INFO L134 CoverageAnalysis]: Checked inductivity of 6670 backedges. 0 proven. 6670 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:15:29,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:15:29,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 122 states and 240 transitions. [2018-10-01 04:15:29,353 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 240 transitions. [2018-10-01 04:15:29,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2018-10-01 04:15:29,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:15:29,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:15:29,626 INFO L134 CoverageAnalysis]: Checked inductivity of 6786 backedges. 0 proven. 6786 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:15:30,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:15:30,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 123 states and 242 transitions. [2018-10-01 04:15:30,791 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 242 transitions. [2018-10-01 04:15:30,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2018-10-01 04:15:30,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:15:30,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:15:31,051 INFO L134 CoverageAnalysis]: Checked inductivity of 6903 backedges. 0 proven. 6903 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:15:32,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:15:32,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 124 states and 244 transitions. [2018-10-01 04:15:32,486 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 244 transitions. [2018-10-01 04:15:32,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-10-01 04:15:32,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:15:32,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:15:32,764 INFO L134 CoverageAnalysis]: Checked inductivity of 7021 backedges. 0 proven. 7021 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:15:33,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:15:33,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 125 states and 246 transitions. [2018-10-01 04:15:33,917 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 246 transitions. [2018-10-01 04:15:33,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-10-01 04:15:33,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:15:33,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:15:34,209 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 04:15:35,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:15:35,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 126 states and 248 transitions. [2018-10-01 04:15:35,362 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 248 transitions. [2018-10-01 04:15:35,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2018-10-01 04:15:35,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:15:35,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:15:35,674 INFO L134 CoverageAnalysis]: Checked inductivity of 7260 backedges. 0 proven. 7260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:15:37,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:15:37,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 127 states and 250 transitions. [2018-10-01 04:15:37,050 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 250 transitions. [2018-10-01 04:15:37,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-10-01 04:15:37,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:15:37,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:15:37,332 INFO L134 CoverageAnalysis]: Checked inductivity of 7381 backedges. 0 proven. 7381 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:15:38,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:15:38,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 128 states and 252 transitions. [2018-10-01 04:15:38,525 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 252 transitions. [2018-10-01 04:15:38,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-10-01 04:15:38,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:15:38,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:15:38,799 INFO L134 CoverageAnalysis]: Checked inductivity of 7503 backedges. 0 proven. 7503 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:15:40,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:15:40,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 129 states and 254 transitions. [2018-10-01 04:15:40,022 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 254 transitions. [2018-10-01 04:15:40,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-10-01 04:15:40,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:15:40,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:15:40,297 INFO L134 CoverageAnalysis]: Checked inductivity of 7626 backedges. 0 proven. 7626 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:15:41,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:15:41,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 130 states and 256 transitions. [2018-10-01 04:15:41,644 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 256 transitions. [2018-10-01 04:15:41,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-10-01 04:15:41,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:15:41,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:15:41,929 INFO L134 CoverageAnalysis]: Checked inductivity of 7750 backedges. 0 proven. 7750 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:15:43,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:15:43,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 131 states and 258 transitions. [2018-10-01 04:15:43,168 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 258 transitions. [2018-10-01 04:15:43,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-10-01 04:15:43,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:15:43,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:15:43,451 INFO L134 CoverageAnalysis]: Checked inductivity of 7875 backedges. 0 proven. 7875 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:15:44,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:15:44,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 132 states and 260 transitions. [2018-10-01 04:15:44,671 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 260 transitions. [2018-10-01 04:15:44,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-10-01 04:15:44,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:15:44,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:15:44,992 INFO L134 CoverageAnalysis]: Checked inductivity of 8001 backedges. 0 proven. 8001 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:15:46,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:15:46,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 133 states and 262 transitions. [2018-10-01 04:15:46,244 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 262 transitions. [2018-10-01 04:15:46,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-10-01 04:15:46,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:15:46,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:15:46,644 INFO L134 CoverageAnalysis]: Checked inductivity of 8128 backedges. 0 proven. 8128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:15:47,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:15:47,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 134 states and 264 transitions. [2018-10-01 04:15:47,975 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 264 transitions. [2018-10-01 04:15:47,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-10-01 04:15:47,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:15:48,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:15:48,280 INFO L134 CoverageAnalysis]: Checked inductivity of 8256 backedges. 0 proven. 8256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:15:49,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:15:49,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 135 states and 266 transitions. [2018-10-01 04:15:49,580 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 266 transitions. [2018-10-01 04:15:49,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-10-01 04:15:49,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:15:49,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:15:49,884 INFO L134 CoverageAnalysis]: Checked inductivity of 8385 backedges. 0 proven. 8385 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:15:51,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:15:51,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 136 states and 268 transitions. [2018-10-01 04:15:51,153 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 268 transitions. [2018-10-01 04:15:51,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-10-01 04:15:51,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:15:51,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:15:51,455 INFO L134 CoverageAnalysis]: Checked inductivity of 8515 backedges. 0 proven. 8515 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:15:53,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:15:53,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 137 states and 270 transitions. [2018-10-01 04:15:53,012 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 270 transitions. [2018-10-01 04:15:53,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-10-01 04:15:53,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:15:53,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:15:53,313 INFO L134 CoverageAnalysis]: Checked inductivity of 8646 backedges. 0 proven. 8646 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:15:54,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:15:54,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 138 states and 272 transitions. [2018-10-01 04:15:54,593 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 272 transitions. [2018-10-01 04:15:54,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-10-01 04:15:54,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:15:54,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:15:54,906 INFO L134 CoverageAnalysis]: Checked inductivity of 8778 backedges. 0 proven. 8778 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:15:56,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:15:56,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 139 states and 274 transitions. [2018-10-01 04:15:56,249 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 274 transitions. [2018-10-01 04:15:56,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-10-01 04:15:56,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:15:56,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:15:56,548 INFO L134 CoverageAnalysis]: Checked inductivity of 8911 backedges. 0 proven. 8911 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:15:58,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:15:58,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 140 states and 276 transitions. [2018-10-01 04:15:58,095 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 276 transitions. [2018-10-01 04:15:58,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-10-01 04:15:58,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:15:58,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:15:58,419 INFO L134 CoverageAnalysis]: Checked inductivity of 9045 backedges. 0 proven. 9045 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:15:59,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:15:59,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 141 states and 278 transitions. [2018-10-01 04:15:59,775 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 278 transitions. [2018-10-01 04:15:59,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-10-01 04:15:59,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:15:59,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:16:00,077 INFO L134 CoverageAnalysis]: Checked inductivity of 9180 backedges. 0 proven. 9180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:16:01,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:16:01,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 142 states and 280 transitions. [2018-10-01 04:16:01,416 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 280 transitions. [2018-10-01 04:16:01,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-10-01 04:16:01,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:16:01,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:16:01,745 INFO L134 CoverageAnalysis]: Checked inductivity of 9316 backedges. 0 proven. 9316 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:16:03,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:16:03,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 143 states and 282 transitions. [2018-10-01 04:16:03,338 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 282 transitions. [2018-10-01 04:16:03,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-10-01 04:16:03,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:16:03,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:16:03,651 INFO L134 CoverageAnalysis]: Checked inductivity of 9453 backedges. 0 proven. 9453 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:16:05,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:16:05,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 144 states and 284 transitions. [2018-10-01 04:16:05,025 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 284 transitions. [2018-10-01 04:16:05,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-10-01 04:16:05,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:16:05,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:16:05,351 INFO L134 CoverageAnalysis]: Checked inductivity of 9591 backedges. 0 proven. 9591 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:16:06,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:16:06,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 145 states and 286 transitions. [2018-10-01 04:16:06,728 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 286 transitions. [2018-10-01 04:16:06,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-10-01 04:16:06,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:16:06,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:16:07,244 INFO L134 CoverageAnalysis]: Checked inductivity of 9730 backedges. 0 proven. 9730 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:16:08,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:16:08,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 146 states and 288 transitions. [2018-10-01 04:16:08,692 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 288 transitions. [2018-10-01 04:16:08,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-10-01 04:16:08,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:16:08,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:16:09,025 INFO L134 CoverageAnalysis]: Checked inductivity of 9870 backedges. 0 proven. 9870 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:16:10,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:16:10,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 147 states and 290 transitions. [2018-10-01 04:16:10,452 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 290 transitions. [2018-10-01 04:16:10,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-10-01 04:16:10,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:16:10,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:16:10,788 INFO L134 CoverageAnalysis]: Checked inductivity of 10011 backedges. 0 proven. 10011 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:16:12,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:16:12,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 148 states and 292 transitions. [2018-10-01 04:16:12,331 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 292 transitions. [2018-10-01 04:16:12,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-10-01 04:16:12,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:16:12,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:16:12,677 INFO L134 CoverageAnalysis]: Checked inductivity of 10153 backedges. 0 proven. 10153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:16:14,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:16:14,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 149 states and 294 transitions. [2018-10-01 04:16:14,081 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 294 transitions. [2018-10-01 04:16:14,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-10-01 04:16:14,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:16:14,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:16:14,425 INFO L134 CoverageAnalysis]: Checked inductivity of 10296 backedges. 0 proven. 10296 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:16:15,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:16:15,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 150 states and 296 transitions. [2018-10-01 04:16:15,939 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 296 transitions. [2018-10-01 04:16:15,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-10-01 04:16:15,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:16:15,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:16:16,280 INFO L134 CoverageAnalysis]: Checked inductivity of 10440 backedges. 0 proven. 10440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:16:17,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:16:17,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 151 states and 298 transitions. [2018-10-01 04:16:17,944 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 298 transitions. [2018-10-01 04:16:17,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-10-01 04:16:17,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:16:17,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:16:18,290 INFO L134 CoverageAnalysis]: Checked inductivity of 10585 backedges. 0 proven. 10585 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:16:19,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:16:19,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 152 states and 300 transitions. [2018-10-01 04:16:19,785 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 300 transitions. [2018-10-01 04:16:19,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-10-01 04:16:19,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:16:19,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:16:20,131 INFO L134 CoverageAnalysis]: Checked inductivity of 10731 backedges. 0 proven. 10731 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:16:21,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:16:21,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 153 states and 302 transitions. [2018-10-01 04:16:21,584 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 302 transitions. [2018-10-01 04:16:21,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-10-01 04:16:21,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:16:21,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:16:21,951 INFO L134 CoverageAnalysis]: Checked inductivity of 10878 backedges. 0 proven. 10878 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:16:23,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:16:23,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 154 states and 304 transitions. [2018-10-01 04:16:23,593 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 304 transitions. [2018-10-01 04:16:23,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-10-01 04:16:23,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:16:23,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:16:23,945 INFO L134 CoverageAnalysis]: Checked inductivity of 11026 backedges. 0 proven. 11026 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:16:25,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:16:25,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 155 states and 306 transitions. [2018-10-01 04:16:25,457 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 306 transitions. [2018-10-01 04:16:25,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-10-01 04:16:25,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:16:25,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:16:25,823 INFO L134 CoverageAnalysis]: Checked inductivity of 11175 backedges. 0 proven. 11175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:16:27,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:16:27,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 156 states and 308 transitions. [2018-10-01 04:16:27,351 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 308 transitions. [2018-10-01 04:16:27,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-10-01 04:16:27,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:16:27,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:16:27,872 INFO L134 CoverageAnalysis]: Checked inductivity of 11325 backedges. 0 proven. 11325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:16:29,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:16:29,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 157 states and 310 transitions. [2018-10-01 04:16:29,426 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 310 transitions. [2018-10-01 04:16:29,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-01 04:16:29,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:16:29,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:16:29,817 INFO L134 CoverageAnalysis]: Checked inductivity of 11476 backedges. 0 proven. 11476 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:16:31,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:16:31,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 158 states and 312 transitions. [2018-10-01 04:16:31,356 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 312 transitions. [2018-10-01 04:16:31,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-10-01 04:16:31,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:16:31,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:16:31,738 INFO L134 CoverageAnalysis]: Checked inductivity of 11628 backedges. 0 proven. 11628 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:16:33,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:16:33,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 159 states and 314 transitions. [2018-10-01 04:16:33,506 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 314 transitions. [2018-10-01 04:16:33,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2018-10-01 04:16:33,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:16:33,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:16:33,881 INFO L134 CoverageAnalysis]: Checked inductivity of 11781 backedges. 0 proven. 11781 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:16:35,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:16:35,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 160 states and 316 transitions. [2018-10-01 04:16:35,443 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 316 transitions. [2018-10-01 04:16:35,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2018-10-01 04:16:35,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:16:35,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:16:35,828 INFO L134 CoverageAnalysis]: Checked inductivity of 11935 backedges. 0 proven. 11935 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:16:37,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:16:37,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 161 states and 318 transitions. [2018-10-01 04:16:37,439 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 318 transitions. [2018-10-01 04:16:37,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2018-10-01 04:16:37,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:16:37,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:16:38,003 INFO L134 CoverageAnalysis]: Checked inductivity of 12090 backedges. 0 proven. 12090 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:16:39,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:16:39,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 162 states and 320 transitions. [2018-10-01 04:16:39,606 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 320 transitions. [2018-10-01 04:16:39,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2018-10-01 04:16:39,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:16:39,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:16:39,997 INFO L134 CoverageAnalysis]: Checked inductivity of 12246 backedges. 0 proven. 12246 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:16:41,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:16:41,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 163 states and 322 transitions. [2018-10-01 04:16:41,625 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 322 transitions. [2018-10-01 04:16:41,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-10-01 04:16:41,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:16:41,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:16:42,011 INFO L134 CoverageAnalysis]: Checked inductivity of 12403 backedges. 0 proven. 12403 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:16:43,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:16:43,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 164 states and 324 transitions. [2018-10-01 04:16:43,868 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 324 transitions. [2018-10-01 04:16:43,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-10-01 04:16:43,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:16:43,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:16:44,291 INFO L134 CoverageAnalysis]: Checked inductivity of 12561 backedges. 0 proven. 12561 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:16:46,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:16:46,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 165 states and 326 transitions. [2018-10-01 04:16:46,023 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 326 transitions. [2018-10-01 04:16:46,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-10-01 04:16:46,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:16:46,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:16:46,437 INFO L134 CoverageAnalysis]: Checked inductivity of 12720 backedges. 0 proven. 12720 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:16:48,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:16:48,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 166 states and 328 transitions. [2018-10-01 04:16:48,217 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 328 transitions. [2018-10-01 04:16:48,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2018-10-01 04:16:48,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:16:48,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:16:48,616 INFO L134 CoverageAnalysis]: Checked inductivity of 12880 backedges. 0 proven. 12880 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:16:50,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:16:50,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 167 states and 330 transitions. [2018-10-01 04:16:50,262 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 330 transitions. [2018-10-01 04:16:50,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2018-10-01 04:16:50,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:16:50,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:16:50,677 INFO L134 CoverageAnalysis]: Checked inductivity of 13041 backedges. 0 proven. 13041 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:16:52,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:16:52,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 168 states and 332 transitions. [2018-10-01 04:16:52,362 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 332 transitions. [2018-10-01 04:16:52,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2018-10-01 04:16:52,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:16:52,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:16:52,767 INFO L134 CoverageAnalysis]: Checked inductivity of 13203 backedges. 0 proven. 13203 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:16:54,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:16:54,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 169 states and 334 transitions. [2018-10-01 04:16:54,673 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 334 transitions. [2018-10-01 04:16:54,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2018-10-01 04:16:54,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:16:54,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:16:55,105 INFO L134 CoverageAnalysis]: Checked inductivity of 13366 backedges. 0 proven. 13366 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:16:56,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:16:56,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 170 states and 336 transitions. [2018-10-01 04:16:56,772 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 336 transitions. [2018-10-01 04:16:56,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-10-01 04:16:56,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:16:56,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:16:57,199 INFO L134 CoverageAnalysis]: Checked inductivity of 13530 backedges. 0 proven. 13530 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:16:59,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:16:59,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 171 states and 338 transitions. [2018-10-01 04:16:59,099 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 338 transitions. [2018-10-01 04:16:59,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2018-10-01 04:16:59,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:16:59,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:16:59,515 INFO L134 CoverageAnalysis]: Checked inductivity of 13695 backedges. 0 proven. 13695 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:17:01,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:17:01,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 172 states and 340 transitions. [2018-10-01 04:17:01,237 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 340 transitions. [2018-10-01 04:17:01,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2018-10-01 04:17:01,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:17:01,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:17:01,664 INFO L134 CoverageAnalysis]: Checked inductivity of 13861 backedges. 0 proven. 13861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:17:03,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:17:03,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 173 states and 342 transitions. [2018-10-01 04:17:03,518 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 342 transitions. [2018-10-01 04:17:03,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2018-10-01 04:17:03,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:17:03,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:17:03,929 INFO L134 CoverageAnalysis]: Checked inductivity of 14028 backedges. 0 proven. 14028 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:17:05,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:17:05,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 174 states and 344 transitions. [2018-10-01 04:17:05,667 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 344 transitions. [2018-10-01 04:17:05,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2018-10-01 04:17:05,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:17:05,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:17:06,109 INFO L134 CoverageAnalysis]: Checked inductivity of 14196 backedges. 0 proven. 14196 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:17:07,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:17:07,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 175 states and 346 transitions. [2018-10-01 04:17:07,846 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 346 transitions. [2018-10-01 04:17:07,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-10-01 04:17:07,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:17:07,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:17:08,279 INFO L134 CoverageAnalysis]: Checked inductivity of 14365 backedges. 0 proven. 14365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:17:10,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:17:10,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 176 states and 348 transitions. [2018-10-01 04:17:10,232 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 348 transitions. [2018-10-01 04:17:10,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2018-10-01 04:17:10,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:17:10,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:17:10,681 INFO L134 CoverageAnalysis]: Checked inductivity of 14535 backedges. 0 proven. 14535 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:17:12,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:17:12,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 177 states and 350 transitions. [2018-10-01 04:17:12,477 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 350 transitions. [2018-10-01 04:17:12,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2018-10-01 04:17:12,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:17:12,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:17:12,935 INFO L134 CoverageAnalysis]: Checked inductivity of 14706 backedges. 0 proven. 14706 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:17:14,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:17:14,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 178 states and 352 transitions. [2018-10-01 04:17:14,900 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 352 transitions. [2018-10-01 04:17:14,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-10-01 04:17:14,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:17:14,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:17:15,339 INFO L134 CoverageAnalysis]: Checked inductivity of 14878 backedges. 0 proven. 14878 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:17:17,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:17:17,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 179 states and 354 transitions. [2018-10-01 04:17:17,137 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 354 transitions. [2018-10-01 04:17:17,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2018-10-01 04:17:17,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:17:17,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:17:17,639 INFO L134 CoverageAnalysis]: Checked inductivity of 15051 backedges. 0 proven. 15051 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:17:19,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:17:19,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 180 states and 356 transitions. [2018-10-01 04:17:19,677 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 356 transitions. [2018-10-01 04:17:19,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2018-10-01 04:17:19,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:17:19,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:17:20,135 INFO L134 CoverageAnalysis]: Checked inductivity of 15225 backedges. 0 proven. 15225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:17:22,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:17:22,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 181 states and 358 transitions. [2018-10-01 04:17:22,012 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 358 transitions. [2018-10-01 04:17:22,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2018-10-01 04:17:22,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:17:22,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:17:22,468 INFO L134 CoverageAnalysis]: Checked inductivity of 15400 backedges. 0 proven. 15400 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:17:24,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:17:24,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 182 states and 360 transitions. [2018-10-01 04:17:24,428 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 360 transitions. [2018-10-01 04:17:24,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-10-01 04:17:24,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:17:24,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:17:24,891 INFO L134 CoverageAnalysis]: Checked inductivity of 15576 backedges. 0 proven. 15576 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:17:26,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:17:26,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 183 states and 362 transitions. [2018-10-01 04:17:26,762 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 362 transitions. [2018-10-01 04:17:26,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2018-10-01 04:17:26,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:17:26,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:17:27,223 INFO L134 CoverageAnalysis]: Checked inductivity of 15753 backedges. 0 proven. 15753 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:17:29,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:17:29,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 184 states and 364 transitions. [2018-10-01 04:17:29,225 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 364 transitions. [2018-10-01 04:17:29,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2018-10-01 04:17:29,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:17:29,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:17:29,723 INFO L134 CoverageAnalysis]: Checked inductivity of 15931 backedges. 0 proven. 15931 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:17:31,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:17:31,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 185 states and 366 transitions. [2018-10-01 04:17:31,620 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 366 transitions. [2018-10-01 04:17:31,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2018-10-01 04:17:31,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:17:31,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:17:32,104 INFO L134 CoverageAnalysis]: Checked inductivity of 16110 backedges. 0 proven. 16110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:17:34,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:17:34,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 186 states and 368 transitions. [2018-10-01 04:17:34,070 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2018-10-01 04:17:34,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2018-10-01 04:17:34,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:17:34,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:17:34,600 INFO L134 CoverageAnalysis]: Checked inductivity of 16290 backedges. 0 proven. 16290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:17:36,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:17:36,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 187 states and 370 transitions. [2018-10-01 04:17:36,493 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 370 transitions. [2018-10-01 04:17:36,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2018-10-01 04:17:36,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:17:36,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:17:36,974 INFO L134 CoverageAnalysis]: Checked inductivity of 16471 backedges. 0 proven. 16471 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:17:38,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:17:38,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 188 states and 372 transitions. [2018-10-01 04:17:38,910 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 372 transitions. [2018-10-01 04:17:38,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2018-10-01 04:17:38,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:17:38,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:17:39,526 INFO L134 CoverageAnalysis]: Checked inductivity of 16653 backedges. 0 proven. 16653 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:17:41,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:17:41,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 189 states and 374 transitions. [2018-10-01 04:17:41,485 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 374 transitions. [2018-10-01 04:17:41,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2018-10-01 04:17:41,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:17:41,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:17:41,998 INFO L134 CoverageAnalysis]: Checked inductivity of 16836 backedges. 0 proven. 16836 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:17:43,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:17:43,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 190 states and 376 transitions. [2018-10-01 04:17:43,936 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 376 transitions. [2018-10-01 04:17:43,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2018-10-01 04:17:43,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:17:44,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:17:44,652 INFO L134 CoverageAnalysis]: Checked inductivity of 17020 backedges. 0 proven. 17020 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:17:46,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:17:46,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 191 states and 378 transitions. [2018-10-01 04:17:46,639 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 378 transitions. [2018-10-01 04:17:46,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2018-10-01 04:17:46,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:17:46,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:17:47,145 INFO L134 CoverageAnalysis]: Checked inductivity of 17205 backedges. 0 proven. 17205 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:17:49,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:17:49,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 192 states and 380 transitions. [2018-10-01 04:17:49,078 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 380 transitions. [2018-10-01 04:17:49,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2018-10-01 04:17:49,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:17:49,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:17:49,721 INFO L134 CoverageAnalysis]: Checked inductivity of 17391 backedges. 0 proven. 17391 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:17:51,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:17:51,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 193 states and 382 transitions. [2018-10-01 04:17:51,729 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 382 transitions. [2018-10-01 04:17:51,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2018-10-01 04:17:51,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:17:51,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:17:52,239 INFO L134 CoverageAnalysis]: Checked inductivity of 17578 backedges. 0 proven. 17578 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:17:54,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:17:54,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 194 states and 384 transitions. [2018-10-01 04:17:54,279 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 384 transitions. [2018-10-01 04:17:54,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2018-10-01 04:17:54,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:17:54,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:17:54,950 INFO L134 CoverageAnalysis]: Checked inductivity of 17766 backedges. 0 proven. 17766 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:17:56,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:17:56,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 195 states and 386 transitions. [2018-10-01 04:17:56,946 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 386 transitions. [2018-10-01 04:17:56,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2018-10-01 04:17:56,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:17:57,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:17:57,491 INFO L134 CoverageAnalysis]: Checked inductivity of 17955 backedges. 0 proven. 17955 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:17:59,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:17:59,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 196 states and 388 transitions. [2018-10-01 04:17:59,542 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 388 transitions. [2018-10-01 04:17:59,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2018-10-01 04:17:59,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:17:59,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:18:00,184 INFO L134 CoverageAnalysis]: Checked inductivity of 18145 backedges. 0 proven. 18145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:18:02,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:18:02,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 197 states and 390 transitions. [2018-10-01 04:18:02,209 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 390 transitions. [2018-10-01 04:18:02,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2018-10-01 04:18:02,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:18:02,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:18:02,757 INFO L134 CoverageAnalysis]: Checked inductivity of 18336 backedges. 0 proven. 18336 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:18:04,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:18:04,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 198 states and 392 transitions. [2018-10-01 04:18:04,839 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 392 transitions. [2018-10-01 04:18:04,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2018-10-01 04:18:04,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:18:04,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:18:05,392 INFO L134 CoverageAnalysis]: Checked inductivity of 18528 backedges. 0 proven. 18528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:18:07,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:18:07,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 199 states and 394 transitions. [2018-10-01 04:18:07,518 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 394 transitions. [2018-10-01 04:18:07,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2018-10-01 04:18:07,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:18:07,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:18:08,054 INFO L134 CoverageAnalysis]: Checked inductivity of 18721 backedges. 0 proven. 18721 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:18:10,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:18:10,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 200 states and 396 transitions. [2018-10-01 04:18:10,233 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 396 transitions. [2018-10-01 04:18:10,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2018-10-01 04:18:10,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:18:10,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:18:10,806 INFO L134 CoverageAnalysis]: Checked inductivity of 18915 backedges. 0 proven. 18915 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:18:12,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:18:12,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 201 states and 398 transitions. [2018-10-01 04:18:12,933 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 398 transitions. [2018-10-01 04:18:12,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2018-10-01 04:18:12,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:18:13,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:18:13,478 INFO L134 CoverageAnalysis]: Checked inductivity of 19110 backedges. 0 proven. 19110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:18:15,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:18:15,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 202 states and 400 transitions. [2018-10-01 04:18:15,759 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 400 transitions. [2018-10-01 04:18:15,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2018-10-01 04:18:15,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:18:15,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:18:16,324 INFO L134 CoverageAnalysis]: Checked inductivity of 19306 backedges. 0 proven. 19306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:18:18,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:18:18,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 203 states and 402 transitions. [2018-10-01 04:18:18,451 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 402 transitions. [2018-10-01 04:18:18,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2018-10-01 04:18:18,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:18:18,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:18:19,013 INFO L134 CoverageAnalysis]: Checked inductivity of 19503 backedges. 0 proven. 19503 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:18:21,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:18:21,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 204 states and 404 transitions. [2018-10-01 04:18:21,284 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 404 transitions. [2018-10-01 04:18:21,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2018-10-01 04:18:21,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:18:21,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:18:21,841 INFO L134 CoverageAnalysis]: Checked inductivity of 19701 backedges. 0 proven. 19701 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:18:23,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:18:23,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 205 states and 406 transitions. [2018-10-01 04:18:23,993 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 406 transitions. [2018-10-01 04:18:23,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2018-10-01 04:18:23,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:18:24,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:18:24,601 INFO L134 CoverageAnalysis]: Checked inductivity of 19900 backedges. 0 proven. 19900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:18:26,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:18:26,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 206 states and 408 transitions. [2018-10-01 04:18:26,904 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 408 transitions. [2018-10-01 04:18:26,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2018-10-01 04:18:26,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:18:27,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:18:27,480 INFO L134 CoverageAnalysis]: Checked inductivity of 20100 backedges. 0 proven. 20100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:18:29,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:18:29,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 207 states and 410 transitions. [2018-10-01 04:18:29,701 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 410 transitions. [2018-10-01 04:18:29,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2018-10-01 04:18:29,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:18:29,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:18:30,271 INFO L134 CoverageAnalysis]: Checked inductivity of 20301 backedges. 0 proven. 20301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:18:32,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:18:32,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 208 states and 412 transitions. [2018-10-01 04:18:32,573 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 412 transitions. [2018-10-01 04:18:32,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2018-10-01 04:18:32,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:18:32,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:18:33,159 INFO L134 CoverageAnalysis]: Checked inductivity of 20503 backedges. 0 proven. 20503 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:18:35,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:18:35,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 209 states and 414 transitions. [2018-10-01 04:18:35,445 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 414 transitions. [2018-10-01 04:18:35,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2018-10-01 04:18:35,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:18:35,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:18:36,094 INFO L134 CoverageAnalysis]: Checked inductivity of 20706 backedges. 0 proven. 20706 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:18:38,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:18:38,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 210 states and 416 transitions. [2018-10-01 04:18:38,385 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 416 transitions. [2018-10-01 04:18:38,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2018-10-01 04:18:38,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:18:38,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:18:38,969 INFO L134 CoverageAnalysis]: Checked inductivity of 20910 backedges. 0 proven. 20910 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:18:41,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:18:41,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 211 states and 418 transitions. [2018-10-01 04:18:41,285 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 418 transitions. [2018-10-01 04:18:41,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2018-10-01 04:18:41,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:18:41,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:18:41,875 INFO L134 CoverageAnalysis]: Checked inductivity of 21115 backedges. 0 proven. 21115 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:18:44,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:18:44,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 212 states and 420 transitions. [2018-10-01 04:18:44,169 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 420 transitions. [2018-10-01 04:18:44,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2018-10-01 04:18:44,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:18:44,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:18:44,777 INFO L134 CoverageAnalysis]: Checked inductivity of 21321 backedges. 0 proven. 21321 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:18:47,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:18:47,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 213 states and 422 transitions. [2018-10-01 04:18:47,222 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 422 transitions. [2018-10-01 04:18:47,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2018-10-01 04:18:47,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:18:47,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:18:47,842 INFO L134 CoverageAnalysis]: Checked inductivity of 21528 backedges. 0 proven. 21528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:18:50,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:18:50,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 214 states and 424 transitions. [2018-10-01 04:18:50,098 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 424 transitions. [2018-10-01 04:18:50,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2018-10-01 04:18:50,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:18:50,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:18:50,713 INFO L134 CoverageAnalysis]: Checked inductivity of 21736 backedges. 0 proven. 21736 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:18:53,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:18:53,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 215 states and 426 transitions. [2018-10-01 04:18:53,130 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 426 transitions. [2018-10-01 04:18:53,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2018-10-01 04:18:53,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:18:53,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:18:53,758 INFO L134 CoverageAnalysis]: Checked inductivity of 21945 backedges. 0 proven. 21945 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:18:56,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:18:56,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 216 states and 428 transitions. [2018-10-01 04:18:56,215 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 428 transitions. [2018-10-01 04:18:56,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2018-10-01 04:18:56,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:18:56,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:18:56,859 INFO L134 CoverageAnalysis]: Checked inductivity of 22155 backedges. 0 proven. 22155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:18:59,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:18:59,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 217 states and 430 transitions. [2018-10-01 04:18:59,177 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 430 transitions. [2018-10-01 04:18:59,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2018-10-01 04:18:59,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:18:59,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:18:59,803 INFO L134 CoverageAnalysis]: Checked inductivity of 22366 backedges. 0 proven. 22366 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:19:02,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:19:02,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 218 states and 432 transitions. [2018-10-01 04:19:02,324 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 432 transitions. [2018-10-01 04:19:02,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2018-10-01 04:19:02,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:19:02,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:19:02,966 INFO L134 CoverageAnalysis]: Checked inductivity of 22578 backedges. 0 proven. 22578 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:19:05,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:19:05,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 219 states and 434 transitions. [2018-10-01 04:19:05,374 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 434 transitions. [2018-10-01 04:19:05,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2018-10-01 04:19:05,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:19:05,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:19:06,021 INFO L134 CoverageAnalysis]: Checked inductivity of 22791 backedges. 0 proven. 22791 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:19:08,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:19:08,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 220 states and 436 transitions. [2018-10-01 04:19:08,483 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 436 transitions. [2018-10-01 04:19:08,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2018-10-01 04:19:08,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:19:08,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:19:09,149 INFO L134 CoverageAnalysis]: Checked inductivity of 23005 backedges. 0 proven. 23005 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:19:11,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:19:11,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 221 states and 438 transitions. [2018-10-01 04:19:11,595 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 438 transitions. [2018-10-01 04:19:11,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2018-10-01 04:19:11,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:19:11,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:19:12,237 INFO L134 CoverageAnalysis]: Checked inductivity of 23220 backedges. 0 proven. 23220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:19:14,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:19:14,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 222 states and 440 transitions. [2018-10-01 04:19:14,687 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 440 transitions. [2018-10-01 04:19:14,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2018-10-01 04:19:14,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:19:14,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:19:15,309 INFO L134 CoverageAnalysis]: Checked inductivity of 23436 backedges. 0 proven. 23436 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:19:17,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:19:17,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 223 states and 442 transitions. [2018-10-01 04:19:17,795 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 442 transitions. [2018-10-01 04:19:17,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2018-10-01 04:19:17,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:19:17,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:19:18,487 INFO L134 CoverageAnalysis]: Checked inductivity of 23653 backedges. 0 proven. 23653 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:19:20,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:19:20,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 224 states and 444 transitions. [2018-10-01 04:19:20,967 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 444 transitions. [2018-10-01 04:19:20,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2018-10-01 04:19:20,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:19:21,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:19:21,679 INFO L134 CoverageAnalysis]: Checked inductivity of 23871 backedges. 0 proven. 23871 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:19:24,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:19:24,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 225 states and 446 transitions. [2018-10-01 04:19:24,194 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 446 transitions. [2018-10-01 04:19:24,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2018-10-01 04:19:24,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:19:24,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:19:24,887 INFO L134 CoverageAnalysis]: Checked inductivity of 24090 backedges. 0 proven. 24090 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:19:27,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:19:27,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 226 states and 448 transitions. [2018-10-01 04:19:27,439 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 448 transitions. [2018-10-01 04:19:27,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2018-10-01 04:19:27,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:19:27,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:19:28,112 INFO L134 CoverageAnalysis]: Checked inductivity of 24310 backedges. 0 proven. 24310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:19:30,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:19:30,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 227 states and 450 transitions. [2018-10-01 04:19:30,544 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 450 transitions. [2018-10-01 04:19:30,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2018-10-01 04:19:30,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:19:30,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:19:31,218 INFO L134 CoverageAnalysis]: Checked inductivity of 24531 backedges. 0 proven. 24531 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:19:33,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:19:33,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 228 states and 452 transitions. [2018-10-01 04:19:33,781 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 452 transitions. [2018-10-01 04:19:33,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2018-10-01 04:19:33,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:19:33,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:19:34,479 INFO L134 CoverageAnalysis]: Checked inductivity of 24753 backedges. 0 proven. 24753 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:19:36,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:19:36,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 229 states and 454 transitions. [2018-10-01 04:19:36,994 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 454 transitions. [2018-10-01 04:19:36,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2018-10-01 04:19:36,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:19:37,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:19:37,721 INFO L134 CoverageAnalysis]: Checked inductivity of 24976 backedges. 0 proven. 24976 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:19:40,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:19:40,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 230 states and 456 transitions. [2018-10-01 04:19:40,223 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 456 transitions. [2018-10-01 04:19:40,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2018-10-01 04:19:40,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:19:40,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:19:40,913 INFO L134 CoverageAnalysis]: Checked inductivity of 25200 backedges. 0 proven. 25200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:19:43,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:19:43,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 231 states and 458 transitions. [2018-10-01 04:19:43,543 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 458 transitions. [2018-10-01 04:19:43,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2018-10-01 04:19:43,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:19:43,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:19:44,222 INFO L134 CoverageAnalysis]: Checked inductivity of 25425 backedges. 0 proven. 25425 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:19:46,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:19:46,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 232 states and 460 transitions. [2018-10-01 04:19:46,798 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 460 transitions. [2018-10-01 04:19:46,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2018-10-01 04:19:46,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:19:46,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:19:47,586 INFO L134 CoverageAnalysis]: Checked inductivity of 25651 backedges. 0 proven. 25651 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:19:50,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:19:50,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 233 states and 462 transitions. [2018-10-01 04:19:50,109 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 462 transitions. [2018-10-01 04:19:50,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2018-10-01 04:19:50,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:19:50,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:19:50,803 INFO L134 CoverageAnalysis]: Checked inductivity of 25878 backedges. 0 proven. 25878 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:19:53,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:19:53,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 234 states and 464 transitions. [2018-10-01 04:19:53,491 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 464 transitions. [2018-10-01 04:19:53,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2018-10-01 04:19:53,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:19:53,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:19:54,229 INFO L134 CoverageAnalysis]: Checked inductivity of 26106 backedges. 0 proven. 26106 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:19:56,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:19:56,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 235 states and 466 transitions. [2018-10-01 04:19:56,821 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 466 transitions. [2018-10-01 04:19:56,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2018-10-01 04:19:56,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:19:56,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:19:57,576 INFO L134 CoverageAnalysis]: Checked inductivity of 26335 backedges. 0 proven. 26335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:20:00,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:20:00,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 236 states and 468 transitions. [2018-10-01 04:20:00,199 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 468 transitions. [2018-10-01 04:20:00,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2018-10-01 04:20:00,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:20:00,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:20:00,945 INFO L134 CoverageAnalysis]: Checked inductivity of 26565 backedges. 0 proven. 26565 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:20:03,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:20:03,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 237 states and 470 transitions. [2018-10-01 04:20:03,700 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 470 transitions. [2018-10-01 04:20:03,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2018-10-01 04:20:03,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:20:03,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:20:04,427 INFO L134 CoverageAnalysis]: Checked inductivity of 26796 backedges. 0 proven. 26796 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:20:07,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:20:07,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 238 states and 472 transitions. [2018-10-01 04:20:07,067 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 472 transitions. [2018-10-01 04:20:07,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2018-10-01 04:20:07,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:20:07,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:20:07,830 INFO L134 CoverageAnalysis]: Checked inductivity of 27028 backedges. 0 proven. 27028 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:20:10,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:20:10,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 239 states and 474 transitions. [2018-10-01 04:20:10,498 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 474 transitions. [2018-10-01 04:20:10,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2018-10-01 04:20:10,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:20:10,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:20:11,313 INFO L134 CoverageAnalysis]: Checked inductivity of 27261 backedges. 0 proven. 27261 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:20:14,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:20:14,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 240 states and 476 transitions. [2018-10-01 04:20:14,085 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 476 transitions. [2018-10-01 04:20:14,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2018-10-01 04:20:14,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:20:14,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:20:14,799 INFO L134 CoverageAnalysis]: Checked inductivity of 27495 backedges. 0 proven. 27495 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:20:17,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:20:17,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 241 states and 478 transitions. [2018-10-01 04:20:17,489 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 478 transitions. [2018-10-01 04:20:17,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2018-10-01 04:20:17,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:20:17,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:20:18,290 INFO L134 CoverageAnalysis]: Checked inductivity of 27730 backedges. 0 proven. 27730 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:20:21,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:20:21,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 242 states and 480 transitions. [2018-10-01 04:20:21,026 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 480 transitions. [2018-10-01 04:20:21,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2018-10-01 04:20:21,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:20:21,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:20:21,782 INFO L134 CoverageAnalysis]: Checked inductivity of 27966 backedges. 0 proven. 27966 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:20:24,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:20:24,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 243 states and 482 transitions. [2018-10-01 04:20:24,586 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 482 transitions. [2018-10-01 04:20:24,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2018-10-01 04:20:24,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:20:24,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:20:25,354 INFO L134 CoverageAnalysis]: Checked inductivity of 28203 backedges. 0 proven. 28203 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:20:28,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:20:28,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 244 states and 484 transitions. [2018-10-01 04:20:28,122 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 484 transitions. [2018-10-01 04:20:28,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2018-10-01 04:20:28,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:20:28,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:20:28,957 INFO L134 CoverageAnalysis]: Checked inductivity of 28441 backedges. 0 proven. 28441 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:20:31,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:20:31,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 245 states and 486 transitions. [2018-10-01 04:20:31,720 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 486 transitions. [2018-10-01 04:20:31,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2018-10-01 04:20:31,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:20:31,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:20:32,479 INFO L134 CoverageAnalysis]: Checked inductivity of 28680 backedges. 0 proven. 28680 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:20:35,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:20:35,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 246 states and 488 transitions. [2018-10-01 04:20:35,333 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 488 transitions. [2018-10-01 04:20:35,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2018-10-01 04:20:35,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:20:35,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:20:36,125 INFO L134 CoverageAnalysis]: Checked inductivity of 28920 backedges. 0 proven. 28920 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:20:38,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:20:38,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 247 states and 490 transitions. [2018-10-01 04:20:38,971 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 490 transitions. [2018-10-01 04:20:38,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2018-10-01 04:20:38,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:20:39,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:20:39,812 INFO L134 CoverageAnalysis]: Checked inductivity of 29161 backedges. 0 proven. 29161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:20:42,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:20:42,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 248 states and 492 transitions. [2018-10-01 04:20:42,612 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 492 transitions. [2018-10-01 04:20:42,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2018-10-01 04:20:42,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:20:42,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:20:43,389 INFO L134 CoverageAnalysis]: Checked inductivity of 29403 backedges. 0 proven. 29403 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:20:46,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:20:46,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 249 states and 494 transitions. [2018-10-01 04:20:46,272 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 494 transitions. [2018-10-01 04:20:46,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2018-10-01 04:20:46,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:20:46,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:20:47,100 INFO L134 CoverageAnalysis]: Checked inductivity of 29646 backedges. 0 proven. 29646 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:20:49,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:20:49,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 250 states and 496 transitions. [2018-10-01 04:20:49,985 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 496 transitions. [2018-10-01 04:20:49,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2018-10-01 04:20:49,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:20:50,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:20:50,796 INFO L134 CoverageAnalysis]: Checked inductivity of 29890 backedges. 0 proven. 29890 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:20:53,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:20:53,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 251 states and 498 transitions. [2018-10-01 04:20:53,699 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 498 transitions. [2018-10-01 04:20:53,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2018-10-01 04:20:53,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:20:53,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:20:54,550 INFO L134 CoverageAnalysis]: Checked inductivity of 30135 backedges. 0 proven. 30135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:20:57,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:20:57,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 252 states and 500 transitions. [2018-10-01 04:20:57,412 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 500 transitions. [2018-10-01 04:20:57,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2018-10-01 04:20:57,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:20:57,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:20:58,201 INFO L134 CoverageAnalysis]: Checked inductivity of 30381 backedges. 0 proven. 30381 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:21:01,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:21:01,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 253 states and 502 transitions. [2018-10-01 04:21:01,039 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 502 transitions. [2018-10-01 04:21:01,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2018-10-01 04:21:01,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:21:01,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:21:01,874 INFO L134 CoverageAnalysis]: Checked inductivity of 30628 backedges. 0 proven. 30628 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:21:04,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:21:04,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 254 states and 504 transitions. [2018-10-01 04:21:04,813 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 504 transitions. [2018-10-01 04:21:04,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2018-10-01 04:21:04,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:21:05,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:21:05,679 INFO L134 CoverageAnalysis]: Checked inductivity of 30876 backedges. 0 proven. 30876 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:21:08,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:21:08,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 255 states and 506 transitions. [2018-10-01 04:21:08,604 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 506 transitions. [2018-10-01 04:21:08,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2018-10-01 04:21:08,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:21:08,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:21:09,463 INFO L134 CoverageAnalysis]: Checked inductivity of 31125 backedges. 0 proven. 31125 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:21:12,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:21:12,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 256 states and 508 transitions. [2018-10-01 04:21:12,383 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 508 transitions. [2018-10-01 04:21:12,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2018-10-01 04:21:12,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:21:12,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:21:13,284 INFO L134 CoverageAnalysis]: Checked inductivity of 31375 backedges. 0 proven. 31375 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:21:16,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:21:16,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 257 states and 510 transitions. [2018-10-01 04:21:16,243 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 510 transitions. [2018-10-01 04:21:16,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2018-10-01 04:21:16,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:21:16,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:21:17,084 INFO L134 CoverageAnalysis]: Checked inductivity of 31626 backedges. 0 proven. 31626 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:21:20,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:21:20,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 258 states and 512 transitions. [2018-10-01 04:21:20,067 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 512 transitions. [2018-10-01 04:21:20,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2018-10-01 04:21:20,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:21:20,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:21:20,878 INFO L134 CoverageAnalysis]: Checked inductivity of 31878 backedges. 0 proven. 31878 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:21:23,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:21:23,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 259 states and 514 transitions. [2018-10-01 04:21:23,884 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 514 transitions. [2018-10-01 04:21:23,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2018-10-01 04:21:23,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:21:24,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:21:24,805 INFO L134 CoverageAnalysis]: Checked inductivity of 32131 backedges. 0 proven. 32131 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:21:27,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:21:27,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 260 states and 516 transitions. [2018-10-01 04:21:27,784 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 516 transitions. [2018-10-01 04:21:27,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2018-10-01 04:21:27,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:21:28,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:21:28,632 INFO L134 CoverageAnalysis]: Checked inductivity of 32385 backedges. 0 proven. 32385 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:21:31,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:21:31,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 261 states and 518 transitions. [2018-10-01 04:21:31,690 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 518 transitions. [2018-10-01 04:21:31,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2018-10-01 04:21:31,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:21:31,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:21:32,586 INFO L134 CoverageAnalysis]: Checked inductivity of 32640 backedges. 0 proven. 32640 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:21:35,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:21:35,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 262 states and 520 transitions. [2018-10-01 04:21:35,783 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 520 transitions. [2018-10-01 04:21:35,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2018-10-01 04:21:35,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:21:36,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:21:36,711 INFO L134 CoverageAnalysis]: Checked inductivity of 32896 backedges. 0 proven. 32896 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:21:39,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:21:39,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 263 states and 522 transitions. [2018-10-01 04:21:39,767 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 522 transitions. [2018-10-01 04:21:39,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2018-10-01 04:21:39,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:21:40,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:21:40,659 INFO L134 CoverageAnalysis]: Checked inductivity of 33153 backedges. 0 proven. 33153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:21:43,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:21:43,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 264 states and 524 transitions. [2018-10-01 04:21:43,665 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 524 transitions. [2018-10-01 04:21:43,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2018-10-01 04:21:43,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:21:43,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:21:44,603 INFO L134 CoverageAnalysis]: Checked inductivity of 33411 backedges. 0 proven. 33411 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:21:47,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:21:47,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 265 states and 526 transitions. [2018-10-01 04:21:47,678 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 526 transitions. [2018-10-01 04:21:47,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2018-10-01 04:21:47,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:21:47,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:21:48,614 INFO L134 CoverageAnalysis]: Checked inductivity of 33670 backedges. 0 proven. 33670 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:21:51,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:21:51,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 266 states and 528 transitions. [2018-10-01 04:21:51,840 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 528 transitions. [2018-10-01 04:21:51,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2018-10-01 04:21:51,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:21:52,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:21:52,714 INFO L134 CoverageAnalysis]: Checked inductivity of 33930 backedges. 0 proven. 33930 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:21:55,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:21:55,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 267 states and 530 transitions. [2018-10-01 04:21:55,836 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 530 transitions. [2018-10-01 04:21:55,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2018-10-01 04:21:55,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:21:56,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:21:56,800 INFO L134 CoverageAnalysis]: Checked inductivity of 34191 backedges. 0 proven. 34191 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:21:59,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:21:59,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 268 states and 532 transitions. [2018-10-01 04:21:59,855 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 532 transitions. [2018-10-01 04:21:59,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2018-10-01 04:21:59,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:22:00,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:22:00,764 INFO L134 CoverageAnalysis]: Checked inductivity of 34453 backedges. 0 proven. 34453 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:22:03,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:22:03,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 269 states and 534 transitions. [2018-10-01 04:22:03,870 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 534 transitions. [2018-10-01 04:22:03,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2018-10-01 04:22:03,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:22:04,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:22:04,816 INFO L134 CoverageAnalysis]: Checked inductivity of 34716 backedges. 0 proven. 34716 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:22:08,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:22:08,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 270 states and 536 transitions. [2018-10-01 04:22:08,060 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 536 transitions. [2018-10-01 04:22:08,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2018-10-01 04:22:08,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:22:08,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:22:08,951 INFO L134 CoverageAnalysis]: Checked inductivity of 34980 backedges. 0 proven. 34980 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:22:12,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:22:12,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 271 states and 538 transitions. [2018-10-01 04:22:12,179 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 538 transitions. [2018-10-01 04:22:12,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2018-10-01 04:22:12,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:22:12,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:22:13,181 INFO L134 CoverageAnalysis]: Checked inductivity of 35245 backedges. 0 proven. 35245 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:22:16,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:22:16,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 272 states and 540 transitions. [2018-10-01 04:22:16,334 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 540 transitions. [2018-10-01 04:22:16,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2018-10-01 04:22:16,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:22:16,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:22:17,354 INFO L134 CoverageAnalysis]: Checked inductivity of 35511 backedges. 0 proven. 35511 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:22:20,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:22:20,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 273 states and 542 transitions. [2018-10-01 04:22:20,574 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 542 transitions. [2018-10-01 04:22:20,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2018-10-01 04:22:20,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:22:20,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:22:21,576 INFO L134 CoverageAnalysis]: Checked inductivity of 35778 backedges. 0 proven. 35778 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:22:24,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:22:24,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 274 states and 544 transitions. [2018-10-01 04:22:24,788 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 544 transitions. [2018-10-01 04:22:24,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2018-10-01 04:22:24,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:22:25,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:22:25,787 INFO L134 CoverageAnalysis]: Checked inductivity of 36046 backedges. 0 proven. 36046 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:22:28,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:22:28,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 275 states and 546 transitions. [2018-10-01 04:22:28,973 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 546 transitions. [2018-10-01 04:22:28,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2018-10-01 04:22:28,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:22:29,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:22:29,986 INFO L134 CoverageAnalysis]: Checked inductivity of 36315 backedges. 0 proven. 36315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:22:33,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:22:33,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 276 states and 548 transitions. [2018-10-01 04:22:33,257 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 548 transitions. [2018-10-01 04:22:33,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2018-10-01 04:22:33,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:22:33,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:22:34,278 INFO L134 CoverageAnalysis]: Checked inductivity of 36585 backedges. 0 proven. 36585 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:22:37,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:22:37,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 277 states and 550 transitions. [2018-10-01 04:22:37,638 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 550 transitions. [2018-10-01 04:22:37,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2018-10-01 04:22:37,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:22:37,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:22:38,632 INFO L134 CoverageAnalysis]: Checked inductivity of 36856 backedges. 0 proven. 36856 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:22:41,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:22:41,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 278 states and 552 transitions. [2018-10-01 04:22:41,937 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 552 transitions. [2018-10-01 04:22:41,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2018-10-01 04:22:41,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:22:42,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:22:42,898 INFO L134 CoverageAnalysis]: Checked inductivity of 37128 backedges. 0 proven. 37128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:22:46,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:22:46,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 279 states and 554 transitions. [2018-10-01 04:22:46,147 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 554 transitions. [2018-10-01 04:22:46,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2018-10-01 04:22:46,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:22:46,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:22:47,226 INFO L134 CoverageAnalysis]: Checked inductivity of 37401 backedges. 0 proven. 37401 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:22:50,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:22:50,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 280 states and 556 transitions. [2018-10-01 04:22:50,506 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 556 transitions. [2018-10-01 04:22:50,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2018-10-01 04:22:50,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:22:50,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:22:51,561 INFO L134 CoverageAnalysis]: Checked inductivity of 37675 backedges. 0 proven. 37675 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:22:54,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:22:54,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 281 states and 558 transitions. [2018-10-01 04:22:54,948 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 558 transitions. [2018-10-01 04:22:54,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2018-10-01 04:22:54,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:22:55,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:22:56,002 INFO L134 CoverageAnalysis]: Checked inductivity of 37950 backedges. 0 proven. 37950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:22:59,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:22:59,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 282 states and 560 transitions. [2018-10-01 04:22:59,414 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 560 transitions. [2018-10-01 04:22:59,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2018-10-01 04:22:59,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:22:59,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:23:00,479 INFO L134 CoverageAnalysis]: Checked inductivity of 38226 backedges. 0 proven. 38226 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:23:03,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:23:03,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 283 states and 562 transitions. [2018-10-01 04:23:03,800 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 562 transitions. [2018-10-01 04:23:03,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2018-10-01 04:23:03,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:23:04,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:23:04,838 INFO L134 CoverageAnalysis]: Checked inductivity of 38503 backedges. 0 proven. 38503 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:23:08,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:23:08,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 284 states and 564 transitions. [2018-10-01 04:23:08,273 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 564 transitions. [2018-10-01 04:23:08,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2018-10-01 04:23:08,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:23:08,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:23:09,344 INFO L134 CoverageAnalysis]: Checked inductivity of 38781 backedges. 0 proven. 38781 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:23:12,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:23:12,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 285 states and 566 transitions. [2018-10-01 04:23:12,795 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 566 transitions. [2018-10-01 04:23:12,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2018-10-01 04:23:12,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:23:13,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:23:13,849 INFO L134 CoverageAnalysis]: Checked inductivity of 39060 backedges. 0 proven. 39060 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:23:17,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:23:17,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 286 states and 568 transitions. [2018-10-01 04:23:17,282 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 568 transitions. [2018-10-01 04:23:17,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2018-10-01 04:23:17,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:23:17,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:23:18,461 INFO L134 CoverageAnalysis]: Checked inductivity of 39340 backedges. 0 proven. 39340 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:23:21,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:23:21,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 287 states and 570 transitions. [2018-10-01 04:23:21,858 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 570 transitions. [2018-10-01 04:23:21,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2018-10-01 04:23:21,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:23:22,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:23:22,935 INFO L134 CoverageAnalysis]: Checked inductivity of 39621 backedges. 0 proven. 39621 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:23:26,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:23:26,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 288 states and 572 transitions. [2018-10-01 04:23:26,382 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 572 transitions. [2018-10-01 04:23:26,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2018-10-01 04:23:26,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:23:26,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:23:27,497 INFO L134 CoverageAnalysis]: Checked inductivity of 39903 backedges. 0 proven. 39903 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:23:30,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:23:30,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 289 states and 574 transitions. [2018-10-01 04:23:30,868 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 574 transitions. [2018-10-01 04:23:30,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2018-10-01 04:23:30,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:23:31,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:23:31,862 INFO L134 CoverageAnalysis]: Checked inductivity of 40186 backedges. 0 proven. 40186 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:23:35,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:23:35,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 290 states and 576 transitions. [2018-10-01 04:23:35,242 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 576 transitions. [2018-10-01 04:23:35,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2018-10-01 04:23:35,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:23:35,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:23:36,265 INFO L134 CoverageAnalysis]: Checked inductivity of 40470 backedges. 0 proven. 40470 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:23:39,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:23:39,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 291 states and 578 transitions. [2018-10-01 04:23:39,660 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 578 transitions. [2018-10-01 04:23:39,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2018-10-01 04:23:39,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:23:39,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:23:40,687 INFO L134 CoverageAnalysis]: Checked inductivity of 40755 backedges. 0 proven. 40755 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:23:44,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:23:44,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 292 states and 580 transitions. [2018-10-01 04:23:44,113 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 580 transitions. [2018-10-01 04:23:44,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2018-10-01 04:23:44,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:23:44,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:23:45,128 INFO L134 CoverageAnalysis]: Checked inductivity of 41041 backedges. 0 proven. 41041 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:23:48,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:23:48,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 293 states and 582 transitions. [2018-10-01 04:23:48,500 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 582 transitions. [2018-10-01 04:23:48,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2018-10-01 04:23:48,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:23:48,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:23:49,568 INFO L134 CoverageAnalysis]: Checked inductivity of 41328 backedges. 0 proven. 41328 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:23:52,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:23:52,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 294 states and 584 transitions. [2018-10-01 04:23:52,916 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 584 transitions. [2018-10-01 04:23:52,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2018-10-01 04:23:52,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:23:53,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:23:53,920 INFO L134 CoverageAnalysis]: Checked inductivity of 41616 backedges. 0 proven. 41616 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:23:57,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:23:57,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 295 states and 586 transitions. [2018-10-01 04:23:57,290 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 586 transitions. [2018-10-01 04:23:57,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2018-10-01 04:23:57,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:23:57,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:23:58,346 INFO L134 CoverageAnalysis]: Checked inductivity of 41905 backedges. 0 proven. 41905 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:24:01,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:24:01,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 296 states and 588 transitions. [2018-10-01 04:24:01,729 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 588 transitions. [2018-10-01 04:24:01,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2018-10-01 04:24:01,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:24:02,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:24:02,800 INFO L134 CoverageAnalysis]: Checked inductivity of 42195 backedges. 0 proven. 42195 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:24:06,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:24:06,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 297 states and 590 transitions. [2018-10-01 04:24:06,222 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 590 transitions. [2018-10-01 04:24:06,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2018-10-01 04:24:06,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:24:06,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:24:07,253 INFO L134 CoverageAnalysis]: Checked inductivity of 42486 backedges. 0 proven. 42486 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:24:10,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:24:10,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 298 states and 592 transitions. [2018-10-01 04:24:10,728 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 592 transitions. [2018-10-01 04:24:10,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2018-10-01 04:24:10,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:24:11,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:24:11,802 INFO L134 CoverageAnalysis]: Checked inductivity of 42778 backedges. 0 proven. 42778 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:24:15,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:24:15,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 299 states and 594 transitions. [2018-10-01 04:24:15,333 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 594 transitions. [2018-10-01 04:24:15,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2018-10-01 04:24:15,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:24:15,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:24:16,399 INFO L134 CoverageAnalysis]: Checked inductivity of 43071 backedges. 0 proven. 43071 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:24:19,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:24:19,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 300 states and 596 transitions. [2018-10-01 04:24:19,915 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 596 transitions. [2018-10-01 04:24:19,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2018-10-01 04:24:19,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:24:20,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:24:21,033 INFO L134 CoverageAnalysis]: Checked inductivity of 43365 backedges. 0 proven. 43365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:24:24,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:24:24,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 301 states and 598 transitions. [2018-10-01 04:24:24,545 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 598 transitions. [2018-10-01 04:24:24,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2018-10-01 04:24:24,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:24:24,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:24:25,654 INFO L134 CoverageAnalysis]: Checked inductivity of 43660 backedges. 0 proven. 43660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:24:29,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:24:29,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 302 states and 600 transitions. [2018-10-01 04:24:29,137 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 600 transitions. [2018-10-01 04:24:29,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2018-10-01 04:24:29,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:24:29,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:24:30,232 INFO L134 CoverageAnalysis]: Checked inductivity of 43956 backedges. 0 proven. 43956 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:24:33,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:24:33,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 303 states and 602 transitions. [2018-10-01 04:24:33,771 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 602 transitions. [2018-10-01 04:24:33,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2018-10-01 04:24:33,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:24:34,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:24:34,912 INFO L134 CoverageAnalysis]: Checked inductivity of 44253 backedges. 0 proven. 44253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:24:38,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:24:38,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 304 states and 604 transitions. [2018-10-01 04:24:38,426 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 604 transitions. [2018-10-01 04:24:38,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2018-10-01 04:24:38,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:24:38,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:24:39,614 INFO L134 CoverageAnalysis]: Checked inductivity of 44551 backedges. 0 proven. 44551 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:24:43,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:24:43,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 305 states and 606 transitions. [2018-10-01 04:24:43,152 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 606 transitions. [2018-10-01 04:24:43,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2018-10-01 04:24:43,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:24:43,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:24:44,285 INFO L134 CoverageAnalysis]: Checked inductivity of 44850 backedges. 0 proven. 44850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:24:47,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:24:47,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 306 states and 608 transitions. [2018-10-01 04:24:47,833 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 608 transitions. [2018-10-01 04:24:47,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2018-10-01 04:24:47,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:24:48,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:24:48,958 INFO L134 CoverageAnalysis]: Checked inductivity of 45150 backedges. 0 proven. 45150 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:24:52,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:24:52,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 307 states and 610 transitions. [2018-10-01 04:24:52,583 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 610 transitions. [2018-10-01 04:24:52,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2018-10-01 04:24:52,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:24:52,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:24:53,806 INFO L134 CoverageAnalysis]: Checked inductivity of 45451 backedges. 0 proven. 45451 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:24:57,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:24:57,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 308 states and 612 transitions. [2018-10-01 04:24:57,380 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 612 transitions. [2018-10-01 04:24:57,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2018-10-01 04:24:57,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:24:57,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:24:58,515 INFO L134 CoverageAnalysis]: Checked inductivity of 45753 backedges. 0 proven. 45753 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:25:02,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:25:02,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 309 states and 614 transitions. [2018-10-01 04:25:02,111 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 614 transitions. [2018-10-01 04:25:02,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2018-10-01 04:25:02,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:25:02,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:25:03,280 INFO L134 CoverageAnalysis]: Checked inductivity of 46056 backedges. 0 proven. 46056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:25:06,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:25:06,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 310 states and 616 transitions. [2018-10-01 04:25:06,931 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 616 transitions. [2018-10-01 04:25:06,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2018-10-01 04:25:06,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:25:07,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:25:08,076 INFO L134 CoverageAnalysis]: Checked inductivity of 46360 backedges. 0 proven. 46360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:25:11,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:25:11,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 311 states and 618 transitions. [2018-10-01 04:25:11,779 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 618 transitions. [2018-10-01 04:25:11,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2018-10-01 04:25:11,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:25:12,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:25:12,970 INFO L134 CoverageAnalysis]: Checked inductivity of 46665 backedges. 0 proven. 46665 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:25:16,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:25:16,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 312 states and 620 transitions. [2018-10-01 04:25:16,630 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 620 transitions. [2018-10-01 04:25:16,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2018-10-01 04:25:16,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:25:17,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:25:17,859 INFO L134 CoverageAnalysis]: Checked inductivity of 46971 backedges. 0 proven. 46971 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:25:21,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:25:21,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 313 states and 622 transitions. [2018-10-01 04:25:21,609 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 622 transitions. [2018-10-01 04:25:21,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2018-10-01 04:25:21,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:25:21,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:25:22,749 INFO L134 CoverageAnalysis]: Checked inductivity of 47278 backedges. 0 proven. 47278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:25:26,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:25:26,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 314 states and 624 transitions. [2018-10-01 04:25:26,464 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 624 transitions. [2018-10-01 04:25:26,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2018-10-01 04:25:26,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:25:26,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:25:27,594 INFO L134 CoverageAnalysis]: Checked inductivity of 47586 backedges. 0 proven. 47586 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:25:31,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:25:31,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 315 states and 626 transitions. [2018-10-01 04:25:31,346 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 626 transitions. [2018-10-01 04:25:31,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2018-10-01 04:25:31,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:25:31,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:25:32,535 INFO L134 CoverageAnalysis]: Checked inductivity of 47895 backedges. 0 proven. 47895 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:25:36,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:25:36,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 316 states and 628 transitions. [2018-10-01 04:25:36,268 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 628 transitions. [2018-10-01 04:25:36,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2018-10-01 04:25:36,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:25:36,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:25:37,520 INFO L134 CoverageAnalysis]: Checked inductivity of 48205 backedges. 0 proven. 48205 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:25:41,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:25:41,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 317 states and 630 transitions. [2018-10-01 04:25:41,278 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 630 transitions. [2018-10-01 04:25:41,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2018-10-01 04:25:41,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:25:41,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:25:42,483 INFO L134 CoverageAnalysis]: Checked inductivity of 48516 backedges. 0 proven. 48516 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:25:46,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:25:46,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 318 states and 632 transitions. [2018-10-01 04:25:46,268 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 632 transitions. [2018-10-01 04:25:46,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2018-10-01 04:25:46,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:25:46,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:25:47,502 INFO L134 CoverageAnalysis]: Checked inductivity of 48828 backedges. 0 proven. 48828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:25:51,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:25:51,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 319 states and 634 transitions. [2018-10-01 04:25:51,282 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 634 transitions. [2018-10-01 04:25:51,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2018-10-01 04:25:51,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:25:51,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:25:52,456 INFO L134 CoverageAnalysis]: Checked inductivity of 49141 backedges. 0 proven. 49141 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:25:56,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:25:56,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 320 states and 636 transitions. [2018-10-01 04:25:56,251 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 636 transitions. [2018-10-01 04:25:56,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2018-10-01 04:25:56,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:25:56,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:25:57,538 INFO L134 CoverageAnalysis]: Checked inductivity of 49455 backedges. 0 proven. 49455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:26:01,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:26:01,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 321 states and 638 transitions. [2018-10-01 04:26:01,345 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 638 transitions. [2018-10-01 04:26:01,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2018-10-01 04:26:01,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:26:01,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:26:02,620 INFO L134 CoverageAnalysis]: Checked inductivity of 49770 backedges. 0 proven. 49770 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:26:06,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:26:06,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 322 states and 640 transitions. [2018-10-01 04:26:06,483 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 640 transitions. [2018-10-01 04:26:06,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2018-10-01 04:26:06,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:26:06,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:26:07,751 INFO L134 CoverageAnalysis]: Checked inductivity of 50086 backedges. 0 proven. 50086 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:26:11,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:26:11,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 323 states and 642 transitions. [2018-10-01 04:26:11,583 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 642 transitions. [2018-10-01 04:26:11,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2018-10-01 04:26:11,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:26:12,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:26:12,833 INFO L134 CoverageAnalysis]: Checked inductivity of 50403 backedges. 0 proven. 50403 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:26:16,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:26:16,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 324 states and 644 transitions. [2018-10-01 04:26:16,774 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 644 transitions. [2018-10-01 04:26:16,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2018-10-01 04:26:16,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:26:17,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:26:18,064 INFO L134 CoverageAnalysis]: Checked inductivity of 50721 backedges. 0 proven. 50721 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:26:21,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:26:21,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 325 states and 646 transitions. [2018-10-01 04:26:21,984 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 646 transitions. [2018-10-01 04:26:21,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2018-10-01 04:26:21,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:26:22,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:26:23,330 INFO L134 CoverageAnalysis]: Checked inductivity of 51040 backedges. 0 proven. 51040 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:26:27,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:26:27,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 326 states and 648 transitions. [2018-10-01 04:26:27,243 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 648 transitions. [2018-10-01 04:26:27,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2018-10-01 04:26:27,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:26:27,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:26:28,552 INFO L134 CoverageAnalysis]: Checked inductivity of 51360 backedges. 0 proven. 51360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:26:32,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:26:32,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 327 states and 650 transitions. [2018-10-01 04:26:32,518 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 650 transitions. [2018-10-01 04:26:32,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2018-10-01 04:26:32,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:26:33,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:26:33,883 INFO L134 CoverageAnalysis]: Checked inductivity of 51681 backedges. 0 proven. 51681 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:26:37,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:26:37,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 328 states and 652 transitions. [2018-10-01 04:26:37,893 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 652 transitions. [2018-10-01 04:26:37,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2018-10-01 04:26:37,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:26:38,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:26:39,209 INFO L134 CoverageAnalysis]: Checked inductivity of 52003 backedges. 0 proven. 52003 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 04:26:43,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 04:26:43,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 329 states and 654 transitions. [2018-10-01 04:26:43,158 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 654 transitions. [2018-10-01 04:26:43,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2018-10-01 04:26:43,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 04:26:43,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 04:26:44,546 INFO L134 CoverageAnalysis]: Checked inductivity of 52326 backedges. 0 proven. 52326 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. Received shutdown request... [2018-10-01 04:26:48,498 INFO L202 PluginConnector]: Adding new model NeonAngel01.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.10 04:26:48 ImpRootNode [2018-10-01 04:26:48,498 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-10-01 04:26:48,499 INFO L168 Benchmark]: Toolchain (without parser) took 793643.04 ms. Allocated memory was 1.5 GB in the beginning and 2.6 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -714.4 MB). Peak memory consumption was 426.4 MB. Max. memory is 7.1 GB. [2018-10-01 04:26:48,500 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 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 04:26:48,501 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.01 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 04:26:48,501 INFO L168 Benchmark]: Boogie Preprocessor took 25.45 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 04:26:48,501 INFO L168 Benchmark]: RCFGBuilder took 218.24 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 04:26:48,502 INFO L168 Benchmark]: CodeCheck took 793348.48 ms. Allocated memory was 1.5 GB in the beginning and 2.6 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -735.6 MB). Peak memory consumption was 405.3 MB. Max. memory is 7.1 GB. [2018-10-01 04:26:48,504 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - TimeoutResultAtElement [Line: 26]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 26) - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 6 locations, 1 error locations. UNKNOWN Result, 793.3s OverallTime, 324 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 0 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, -12 SolverSat, -8 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 689.2s Time, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.7s SsaConstructionTime, 38.5s SatisfiabilityAnalysisTime, 133.2s InterpolantComputationTime, 53298 NumberOfCodeBlocks, 53298 NumberOfCodeBlocksAsserted, 324 NumberOfCheckSat, 52974 ConstructedInterpolants, 0 QuantifiedInterpolants, 34380774 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 324 InterpolantComputations, 1 PerfectInterpolantSequences, 0/5668650 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - GenericResult: Unable to decide if program is safe! Unable to decide if program is safe! * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.20 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 45.01 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 25.45 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 218.24 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 793348.48 ms. Allocated memory was 1.5 GB in the beginning and 2.6 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -735.6 MB). Peak memory consumption was 405.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/NeonAngel01.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-CodeCheckBenchmarks-0-2018-10-01_04-26-48-512.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/NeonAngel01.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-01_04-26-48-512.csv Completed graceful shutdown