java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/KojakBplInline.xml -s ../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default.epf -i ../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/codeblockAssertOrder01.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cc990c [2018-10-01 02:45:09,762 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-01 02:45:09,765 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-01 02:45:09,783 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-01 02:45:09,784 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-01 02:45:09,786 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-01 02:45:09,787 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-01 02:45:09,790 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-01 02:45:09,793 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-01 02:45:09,794 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-01 02:45:09,795 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-01 02:45:09,795 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-01 02:45:09,803 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-01 02:45:09,804 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-01 02:45:09,808 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-01 02:45:09,808 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-01 02:45:09,809 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-01 02:45:09,811 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-01 02:45:09,813 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-01 02:45:09,814 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-01 02:45:09,815 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-01 02:45:09,816 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-01 02:45:09,818 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-01 02:45:09,818 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-01 02:45:09,818 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-01 02:45:09,819 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-01 02:45:09,820 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-01 02:45:09,821 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-01 02:45:09,822 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-01 02:45:09,823 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-01 02:45:09,823 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-01 02:45:09,823 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-01 02:45:09,824 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-01 02:45:09,824 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-01 02:45:09,825 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-01 02:45:09,826 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-01 02:45:09,826 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default.epf [2018-10-01 02:45:09,841 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-01 02:45:09,841 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-01 02:45:09,842 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-01 02:45:09,843 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-01 02:45:09,843 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-01 02:45:09,843 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-01 02:45:09,844 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-01 02:45:09,844 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-01 02:45:09,844 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-01 02:45:09,844 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-01 02:45:09,844 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-01 02:45:09,845 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-01 02:45:09,845 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-01 02:45:09,845 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-01 02:45:09,845 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-01 02:45:09,845 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-01 02:45:09,846 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-01 02:45:09,846 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-01 02:45:09,846 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-01 02:45:09,846 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-01 02:45:09,846 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-01 02:45:09,847 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-01 02:45:09,847 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-01 02:45:09,847 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-01 02:45:09,847 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-01 02:45:09,847 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-01 02:45:09,848 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-01 02:45:09,848 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-01 02:45:09,848 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-01 02:45:09,891 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-01 02:45:09,906 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-01 02:45:09,913 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-01 02:45:09,915 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-01 02:45:09,916 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-01 02:45:09,918 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/codeblockAssertOrder01.bpl [2018-10-01 02:45:09,919 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/codeblockAssertOrder01.bpl' [2018-10-01 02:45:09,975 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-01 02:45:09,979 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-01 02:45:09,982 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-01 02:45:09,982 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-01 02:45:09,984 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-01 02:45:10,004 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "codeblockAssertOrder01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 02:45:09" (1/1) ... [2018-10-01 02:45:10,024 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "codeblockAssertOrder01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 02:45:09" (1/1) ... [2018-10-01 02:45:10,030 WARN L165 Inliner]: Program contained no entry procedure! [2018-10-01 02:45:10,030 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-10-01 02:45:10,030 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-10-01 02:45:10,033 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-01 02:45:10,033 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-01 02:45:10,034 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-01 02:45:10,034 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-01 02:45:10,045 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "codeblockAssertOrder01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 02:45:09" (1/1) ... [2018-10-01 02:45:10,045 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "codeblockAssertOrder01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 02:45:09" (1/1) ... [2018-10-01 02:45:10,046 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "codeblockAssertOrder01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 02:45:09" (1/1) ... [2018-10-01 02:45:10,046 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "codeblockAssertOrder01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 02:45:09" (1/1) ... [2018-10-01 02:45:10,050 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "codeblockAssertOrder01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 02:45:09" (1/1) ... [2018-10-01 02:45:10,055 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "codeblockAssertOrder01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 02:45:09" (1/1) ... [2018-10-01 02:45:10,056 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "codeblockAssertOrder01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 02:45:09" (1/1) ... [2018-10-01 02:45:10,057 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-01 02:45:10,058 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-01 02:45:10,058 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-01 02:45:10,058 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-01 02:45:10,059 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "codeblockAssertOrder01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 02:45:09" (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 02:45:10,126 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-01 02:45:10,126 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-01 02:45:10,353 INFO L345 CfgBuilder]: Using library mode [2018-10-01 02:45:10,354 INFO L202 PluginConnector]: Adding new model codeblockAssertOrder01.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.10 02:45:10 BoogieIcfgContainer [2018-10-01 02:45:10,354 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-01 02:45:10,355 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-01 02:45:10,355 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-01 02:45:10,367 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-01 02:45:10,367 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "codeblockAssertOrder01.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.10 02:45:10" (1/1) ... [2018-10-01 02:45:10,379 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-01 02:45:10,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:10,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 5 transitions. [2018-10-01 02:45:10,424 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 5 transitions. [2018-10-01 02:45:10,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-10-01 02:45:10,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:10,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:10,615 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:45:10,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:10,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 6 states and 7 transitions. [2018-10-01 02:45:10,753 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 7 transitions. [2018-10-01 02:45:10,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-10-01 02:45:10,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:10,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:10,868 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 02:45:11,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:11,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2018-10-01 02:45:11,033 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2018-10-01 02:45:11,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-10-01 02:45:11,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:11,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:11,080 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 02:45:11,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:11,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 8 states and 9 transitions. [2018-10-01 02:45:11,263 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 9 transitions. [2018-10-01 02:45:11,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-01 02:45:11,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:11,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:11,412 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 02:45:11,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:11,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 9 states and 10 transitions. [2018-10-01 02:45:11,624 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 10 transitions. [2018-10-01 02:45:11,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 02:45:11,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:11,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:11,675 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 02:45:11,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:11,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 10 states and 11 transitions. [2018-10-01 02:45:11,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 11 transitions. [2018-10-01 02:45:11,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-01 02:45:11,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:11,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:11,928 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 02:45:12,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:12,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 11 states and 12 transitions. [2018-10-01 02:45:12,076 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 12 transitions. [2018-10-01 02:45:12,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 02:45:12,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:12,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:12,184 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 02:45:12,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:12,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 12 states and 13 transitions. [2018-10-01 02:45:12,603 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 13 transitions. [2018-10-01 02:45:12,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 02:45:12,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:12,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:12,695 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 02:45:12,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:12,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 13 states and 14 transitions. [2018-10-01 02:45:12,831 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 14 transitions. [2018-10-01 02:45:12,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 02:45:12,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:12,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:12,936 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 02:45:13,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:13,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 14 states and 15 transitions. [2018-10-01 02:45:13,020 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2018-10-01 02:45:13,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 02:45:13,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:13,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:13,092 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 02:45:13,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:13,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 15 states and 16 transitions. [2018-10-01 02:45:13,238 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 16 transitions. [2018-10-01 02:45:13,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-01 02:45:13,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:13,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:13,356 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 02:45:13,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:13,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 16 states and 17 transitions. [2018-10-01 02:45:13,475 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 17 transitions. [2018-10-01 02:45:13,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-01 02:45:13,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:13,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:13,533 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 02:45:13,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:13,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 17 states and 18 transitions. [2018-10-01 02:45:13,655 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 18 transitions. [2018-10-01 02:45:13,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-10-01 02:45:13,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:13,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:13,725 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 02:45:13,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:13,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 18 states and 19 transitions. [2018-10-01 02:45:13,968 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 19 transitions. [2018-10-01 02:45:13,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-10-01 02:45:13,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:13,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:14,061 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 02:45:14,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:14,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 19 states and 20 transitions. [2018-10-01 02:45:14,177 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 20 transitions. [2018-10-01 02:45:14,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-10-01 02:45:14,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:14,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:14,271 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 02:45:14,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:14,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 20 states and 21 transitions. [2018-10-01 02:45:14,389 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 21 transitions. [2018-10-01 02:45:14,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-10-01 02:45:14,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:14,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:14,481 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 02:45:14,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:14,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 21 states and 22 transitions. [2018-10-01 02:45:14,882 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 22 transitions. [2018-10-01 02:45:14,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-10-01 02:45:14,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:14,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:15,009 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 02:45:15,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:15,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 22 states and 23 transitions. [2018-10-01 02:45:15,140 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 23 transitions. [2018-10-01 02:45:15,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-10-01 02:45:15,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:15,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:15,294 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 02:45:15,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:15,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 23 states and 24 transitions. [2018-10-01 02:45:15,634 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 24 transitions. [2018-10-01 02:45:15,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-10-01 02:45:15,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:15,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:15,726 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 02:45:15,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:15,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 24 states and 25 transitions. [2018-10-01 02:45:15,864 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 25 transitions. [2018-10-01 02:45:15,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-10-01 02:45:15,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:15,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:15,944 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 02:45:16,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:16,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 25 states and 26 transitions. [2018-10-01 02:45:16,072 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 26 transitions. [2018-10-01 02:45:16,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-10-01 02:45:16,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:16,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:16,401 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 02:45:16,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:16,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 26 states and 27 transitions. [2018-10-01 02:45:16,675 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 27 transitions. [2018-10-01 02:45:16,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-10-01 02:45:16,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:16,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:17,118 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 02:45:17,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:17,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 27 states and 28 transitions. [2018-10-01 02:45:17,609 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 28 transitions. [2018-10-01 02:45:17,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-10-01 02:45:17,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:17,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:17,848 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 02:45:18,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:18,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 28 states and 29 transitions. [2018-10-01 02:45:18,245 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 29 transitions. [2018-10-01 02:45:18,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-10-01 02:45:18,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:18,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:18,414 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 02:45:18,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:18,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 29 states and 30 transitions. [2018-10-01 02:45:18,567 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 30 transitions. [2018-10-01 02:45:18,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-10-01 02:45:18,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:18,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:18,722 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 02:45:19,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:19,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 30 states and 31 transitions. [2018-10-01 02:45:19,078 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 31 transitions. [2018-10-01 02:45:19,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-10-01 02:45:19,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:19,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:19,635 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 02:45:19,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:19,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 31 states and 32 transitions. [2018-10-01 02:45:19,780 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 32 transitions. [2018-10-01 02:45:19,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-10-01 02:45:19,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:19,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:19,920 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 02:45:20,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:20,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 32 states and 33 transitions. [2018-10-01 02:45:20,211 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 33 transitions. [2018-10-01 02:45:20,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-10-01 02:45:20,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:20,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:20,356 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 02:45:20,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:20,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 33 states and 34 transitions. [2018-10-01 02:45:20,643 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 34 transitions. [2018-10-01 02:45:20,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-10-01 02:45:20,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:20,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:20,928 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 02:45:21,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:21,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 34 states and 35 transitions. [2018-10-01 02:45:21,048 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 35 transitions. [2018-10-01 02:45:21,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-10-01 02:45:21,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:21,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:21,257 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 02:45:21,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:21,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 35 states and 36 transitions. [2018-10-01 02:45:21,402 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 36 transitions. [2018-10-01 02:45:21,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-10-01 02:45:21,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:21,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:21,645 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 02:45:21,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:21,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 36 states and 37 transitions. [2018-10-01 02:45:21,785 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 37 transitions. [2018-10-01 02:45:21,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-10-01 02:45:21,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:21,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:22,037 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 02:45:22,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:22,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 37 states and 38 transitions. [2018-10-01 02:45:22,194 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 38 transitions. [2018-10-01 02:45:22,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-10-01 02:45:22,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:22,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:22,944 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 02:45:23,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:23,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 38 states and 39 transitions. [2018-10-01 02:45:23,160 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 39 transitions. [2018-10-01 02:45:23,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-10-01 02:45:23,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:23,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:23,290 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 02:45:23,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:23,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 39 states and 40 transitions. [2018-10-01 02:45:23,467 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 40 transitions. [2018-10-01 02:45:23,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-10-01 02:45:23,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:23,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:23,758 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 02:45:23,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:23,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 40 states and 41 transitions. [2018-10-01 02:45:23,929 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 41 transitions. [2018-10-01 02:45:23,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-10-01 02:45:23,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:23,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:24,163 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 02:45:24,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:24,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 41 states and 42 transitions. [2018-10-01 02:45:24,386 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 42 transitions. [2018-10-01 02:45:24,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-10-01 02:45:24,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:24,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:24,531 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 02:45:24,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:24,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 42 states and 43 transitions. [2018-10-01 02:45:24,784 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 43 transitions. [2018-10-01 02:45:24,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-10-01 02:45:24,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:24,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:24,912 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 02:45:25,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:25,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 43 states and 44 transitions. [2018-10-01 02:45:25,115 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 44 transitions. [2018-10-01 02:45:25,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-10-01 02:45:25,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:25,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:25,221 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 02:45:25,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:25,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 44 states and 45 transitions. [2018-10-01 02:45:25,487 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 45 transitions. [2018-10-01 02:45:25,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-10-01 02:45:25,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:25,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:25,796 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 02:45:25,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:25,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 45 states and 46 transitions. [2018-10-01 02:45:25,964 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 46 transitions. [2018-10-01 02:45:25,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-10-01 02:45:25,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:25,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:27,534 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 02:45:27,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:27,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 46 states and 47 transitions. [2018-10-01 02:45:27,879 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 47 transitions. [2018-10-01 02:45:27,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-10-01 02:45:27,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:27,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:28,064 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 02:45:28,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:28,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 47 states and 48 transitions. [2018-10-01 02:45:28,419 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 48 transitions. [2018-10-01 02:45:28,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-10-01 02:45:28,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:28,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:28,545 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 02:45:28,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:28,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 48 states and 49 transitions. [2018-10-01 02:45:28,729 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 49 transitions. [2018-10-01 02:45:28,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-10-01 02:45:28,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:28,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:28,924 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 02:45:29,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:29,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 49 states and 50 transitions. [2018-10-01 02:45:29,102 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 50 transitions. [2018-10-01 02:45:29,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-10-01 02:45:29,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:29,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:29,233 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 02:45:29,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:29,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 50 states and 51 transitions. [2018-10-01 02:45:29,412 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 51 transitions. [2018-10-01 02:45:29,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-10-01 02:45:29,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:29,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:29,538 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 02:45:29,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:29,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 51 states and 52 transitions. [2018-10-01 02:45:29,755 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 52 transitions. [2018-10-01 02:45:29,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-10-01 02:45:29,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:29,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:30,061 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 02:45:30,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:30,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 52 states and 53 transitions. [2018-10-01 02:45:30,295 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 53 transitions. [2018-10-01 02:45:30,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-10-01 02:45:30,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:30,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:30,456 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 02:45:30,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:30,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 53 states and 54 transitions. [2018-10-01 02:45:30,895 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 54 transitions. [2018-10-01 02:45:30,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-10-01 02:45:30,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:30,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:31,564 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 02:45:31,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:31,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 54 states and 55 transitions. [2018-10-01 02:45:31,858 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 55 transitions. [2018-10-01 02:45:31,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-10-01 02:45:31,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:31,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:32,016 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 02:45:32,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:32,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 55 states and 56 transitions. [2018-10-01 02:45:32,271 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 56 transitions. [2018-10-01 02:45:32,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-10-01 02:45:32,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:32,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:32,495 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 02:45:32,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:32,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 56 states and 57 transitions. [2018-10-01 02:45:32,733 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 57 transitions. [2018-10-01 02:45:32,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-10-01 02:45:32,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:32,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:32,878 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 02:45:33,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:33,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 57 states and 58 transitions. [2018-10-01 02:45:33,111 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 58 transitions. [2018-10-01 02:45:33,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-10-01 02:45:33,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:33,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:33,389 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 02:45:33,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:33,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 58 states and 59 transitions. [2018-10-01 02:45:33,598 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 59 transitions. [2018-10-01 02:45:33,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-10-01 02:45:33,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:33,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:33,928 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 02:45:34,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:34,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 59 states and 60 transitions. [2018-10-01 02:45:34,141 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 60 transitions. [2018-10-01 02:45:34,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-10-01 02:45:34,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:34,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:34,303 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 02:45:34,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:34,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 60 states and 61 transitions. [2018-10-01 02:45:34,901 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 61 transitions. [2018-10-01 02:45:34,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-10-01 02:45:34,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:34,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:35,027 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 02:45:35,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:35,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 61 states and 62 transitions. [2018-10-01 02:45:35,268 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 62 transitions. [2018-10-01 02:45:35,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-10-01 02:45:35,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:35,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:35,746 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 02:45:36,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:36,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 62 states and 63 transitions. [2018-10-01 02:45:36,149 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 63 transitions. [2018-10-01 02:45:36,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-10-01 02:45:36,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:36,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:36,331 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 02:45:36,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:36,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 63 states and 64 transitions. [2018-10-01 02:45:36,590 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 64 transitions. [2018-10-01 02:45:36,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-10-01 02:45:36,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:36,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:37,012 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 02:45:37,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:37,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 64 states and 65 transitions. [2018-10-01 02:45:37,239 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 65 transitions. [2018-10-01 02:45:37,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-10-01 02:45:37,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:37,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:37,816 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 02:45:38,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:38,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 65 states and 66 transitions. [2018-10-01 02:45:38,052 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 66 transitions. [2018-10-01 02:45:38,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-10-01 02:45:38,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:38,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:38,168 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 02:45:38,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:38,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 66 states and 67 transitions. [2018-10-01 02:45:38,404 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 67 transitions. [2018-10-01 02:45:38,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-10-01 02:45:38,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:38,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:38,532 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 02:45:38,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:38,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 67 states and 68 transitions. [2018-10-01 02:45:38,773 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 68 transitions. [2018-10-01 02:45:38,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-10-01 02:45:38,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:38,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:38,975 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 02:45:39,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:39,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 68 states and 69 transitions. [2018-10-01 02:45:39,246 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 69 transitions. [2018-10-01 02:45:39,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-10-01 02:45:39,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:39,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:39,424 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 02:45:39,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:39,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 69 states and 70 transitions. [2018-10-01 02:45:39,727 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 70 transitions. [2018-10-01 02:45:39,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-10-01 02:45:39,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:39,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:39,897 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 02:45:40,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:40,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 70 states and 71 transitions. [2018-10-01 02:45:40,150 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 71 transitions. [2018-10-01 02:45:40,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-10-01 02:45:40,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:40,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:40,295 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 02:45:40,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:40,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 71 states and 72 transitions. [2018-10-01 02:45:40,581 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 72 transitions. [2018-10-01 02:45:40,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-10-01 02:45:40,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:40,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:41,003 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 02:45:45,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:45,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 72 states and 73 transitions. [2018-10-01 02:45:45,165 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 73 transitions. [2018-10-01 02:45:45,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-10-01 02:45:45,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:45,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:45,416 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 02:45:45,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:45,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 73 states and 74 transitions. [2018-10-01 02:45:45,687 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 74 transitions. [2018-10-01 02:45:45,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-10-01 02:45:45,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:45,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:45,836 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 02:45:46,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:46,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 74 states and 75 transitions. [2018-10-01 02:45:46,384 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 75 transitions. [2018-10-01 02:45:46,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-10-01 02:45:46,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:46,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:46,540 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 02:45:46,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:46,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 75 states and 76 transitions. [2018-10-01 02:45:46,811 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 76 transitions. [2018-10-01 02:45:46,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-10-01 02:45:46,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:46,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:47,046 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 02:45:47,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:47,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 76 states and 77 transitions. [2018-10-01 02:45:47,327 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 77 transitions. [2018-10-01 02:45:47,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-10-01 02:45:47,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:47,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:48,547 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 02:45:48,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:48,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 77 states and 78 transitions. [2018-10-01 02:45:48,829 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 78 transitions. [2018-10-01 02:45:48,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-10-01 02:45:48,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:48,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:49,088 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 02:45:49,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:49,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 78 states and 79 transitions. [2018-10-01 02:45:49,376 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 79 transitions. [2018-10-01 02:45:49,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-10-01 02:45:49,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:49,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:50,657 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 02:45:51,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:51,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 79 states and 80 transitions. [2018-10-01 02:45:51,069 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 80 transitions. [2018-10-01 02:45:51,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-10-01 02:45:51,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:51,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:51,386 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 02:45:51,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:51,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 80 states and 81 transitions. [2018-10-01 02:45:51,708 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 81 transitions. [2018-10-01 02:45:51,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-10-01 02:45:51,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:51,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:52,726 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 02:45:53,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:53,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 81 states and 82 transitions. [2018-10-01 02:45:53,106 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 82 transitions. [2018-10-01 02:45:53,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-10-01 02:45:53,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:53,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:53,467 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 02:45:53,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:53,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 82 states and 83 transitions. [2018-10-01 02:45:53,763 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 83 transitions. [2018-10-01 02:45:53,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-10-01 02:45:53,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:53,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:53,907 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 02:45:54,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:54,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 83 states and 84 transitions. [2018-10-01 02:45:54,223 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 84 transitions. [2018-10-01 02:45:54,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-10-01 02:45:54,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:54,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:54,374 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 02:45:54,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:54,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 84 states and 85 transitions. [2018-10-01 02:45:54,684 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 85 transitions. [2018-10-01 02:45:54,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-10-01 02:45:54,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:54,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:55,190 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 02:45:55,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:55,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 85 states and 86 transitions. [2018-10-01 02:45:55,496 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 86 transitions. [2018-10-01 02:45:55,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-10-01 02:45:55,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:55,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:55,694 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 02:45:56,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:56,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 86 states and 87 transitions. [2018-10-01 02:45:56,003 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 87 transitions. [2018-10-01 02:45:56,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-10-01 02:45:56,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:56,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:56,540 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 02:45:56,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:56,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 87 states and 88 transitions. [2018-10-01 02:45:56,877 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 88 transitions. [2018-10-01 02:45:56,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-10-01 02:45:56,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:56,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:57,148 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 02:45:57,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:57,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 88 states and 89 transitions. [2018-10-01 02:45:57,739 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 89 transitions. [2018-10-01 02:45:57,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-10-01 02:45:57,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:57,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:58,227 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 02:45:58,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:58,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 89 states and 90 transitions. [2018-10-01 02:45:58,632 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 90 transitions. [2018-10-01 02:45:58,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-10-01 02:45:58,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:58,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:58,795 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 02:45:59,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:59,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 90 states and 91 transitions. [2018-10-01 02:45:59,145 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 91 transitions. [2018-10-01 02:45:59,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-10-01 02:45:59,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:59,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:45:59,347 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 02:45:59,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:45:59,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 91 states and 92 transitions. [2018-10-01 02:45:59,754 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 92 transitions. [2018-10-01 02:45:59,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-10-01 02:45:59,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:45:59,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:00,038 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 02:46:00,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:00,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 92 states and 93 transitions. [2018-10-01 02:46:00,403 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 93 transitions. [2018-10-01 02:46:00,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-10-01 02:46:00,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:00,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:00,688 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 02:46:01,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:01,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 93 states and 94 transitions. [2018-10-01 02:46:01,036 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 94 transitions. [2018-10-01 02:46:01,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-10-01 02:46:01,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:01,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:01,413 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 02:46:01,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:01,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 94 states and 95 transitions. [2018-10-01 02:46:01,899 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 95 transitions. [2018-10-01 02:46:01,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-10-01 02:46:01,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:01,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:02,084 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 02:46:02,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:02,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 95 states and 96 transitions. [2018-10-01 02:46:02,427 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 96 transitions. [2018-10-01 02:46:02,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-10-01 02:46:02,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:02,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:02,607 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 02:46:03,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:03,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 96 states and 97 transitions. [2018-10-01 02:46:03,013 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 97 transitions. [2018-10-01 02:46:03,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-10-01 02:46:03,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:03,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:03,206 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 02:46:03,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:03,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 97 states and 98 transitions. [2018-10-01 02:46:03,604 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 98 transitions. [2018-10-01 02:46:03,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-10-01 02:46:03,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:03,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:03,964 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 02:46:04,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:04,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 98 states and 99 transitions. [2018-10-01 02:46:04,324 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 99 transitions. [2018-10-01 02:46:04,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-10-01 02:46:04,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:04,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:04,711 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 02:46:05,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:05,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 99 states and 100 transitions. [2018-10-01 02:46:05,067 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 100 transitions. [2018-10-01 02:46:05,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-10-01 02:46:05,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:05,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:05,266 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 02:46:05,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:05,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 100 states and 101 transitions. [2018-10-01 02:46:05,672 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 101 transitions. [2018-10-01 02:46:05,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-10-01 02:46:05,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:05,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:05,890 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 02:46:06,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:06,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 101 states and 102 transitions. [2018-10-01 02:46:06,257 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 102 transitions. [2018-10-01 02:46:06,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-10-01 02:46:06,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:06,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:06,726 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 02:46:07,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:07,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 102 states and 103 transitions. [2018-10-01 02:46:07,133 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 103 transitions. [2018-10-01 02:46:07,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-10-01 02:46:07,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:07,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:07,328 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 02:46:07,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:07,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 103 states and 104 transitions. [2018-10-01 02:46:07,727 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 104 transitions. [2018-10-01 02:46:07,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-10-01 02:46:07,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:07,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:08,114 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 02:46:08,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:08,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 104 states and 105 transitions. [2018-10-01 02:46:08,544 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 105 transitions. [2018-10-01 02:46:08,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-10-01 02:46:08,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:08,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:08,778 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 02:46:09,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:09,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 105 states and 106 transitions. [2018-10-01 02:46:09,186 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 106 transitions. [2018-10-01 02:46:09,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-10-01 02:46:09,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:09,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:09,449 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 02:46:09,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:09,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 106 states and 107 transitions. [2018-10-01 02:46:09,862 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 107 transitions. [2018-10-01 02:46:09,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-10-01 02:46:09,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:09,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:10,125 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 02:46:10,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:10,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 107 states and 108 transitions. [2018-10-01 02:46:10,532 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 108 transitions. [2018-10-01 02:46:10,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-10-01 02:46:10,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:10,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:10,789 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 02:46:11,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:11,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 108 states and 109 transitions. [2018-10-01 02:46:11,210 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 109 transitions. [2018-10-01 02:46:11,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-10-01 02:46:11,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:11,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:11,508 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 02:46:12,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:12,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 109 states and 110 transitions. [2018-10-01 02:46:12,142 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 110 transitions. [2018-10-01 02:46:12,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-10-01 02:46:12,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:12,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:12,399 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 02:46:12,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:12,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 110 states and 111 transitions. [2018-10-01 02:46:12,830 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 111 transitions. [2018-10-01 02:46:12,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-10-01 02:46:12,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:12,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:13,172 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 02:46:13,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:13,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 111 states and 112 transitions. [2018-10-01 02:46:13,569 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 112 transitions. [2018-10-01 02:46:13,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-10-01 02:46:13,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:13,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:13,825 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 02:46:14,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:14,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 112 states and 113 transitions. [2018-10-01 02:46:14,285 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 113 transitions. [2018-10-01 02:46:14,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-10-01 02:46:14,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:14,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:14,520 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 02:46:14,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:14,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 113 states and 114 transitions. [2018-10-01 02:46:14,953 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 114 transitions. [2018-10-01 02:46:14,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-10-01 02:46:14,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:14,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:15,385 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 02:46:15,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:15,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 114 states and 115 transitions. [2018-10-01 02:46:15,807 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 115 transitions. [2018-10-01 02:46:15,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-10-01 02:46:15,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:15,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:16,041 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 02:46:16,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:16,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 115 states and 116 transitions. [2018-10-01 02:46:16,499 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 116 transitions. [2018-10-01 02:46:16,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-10-01 02:46:16,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:16,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:17,043 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 02:46:17,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:17,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 116 states and 117 transitions. [2018-10-01 02:46:17,466 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 117 transitions. [2018-10-01 02:46:17,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-10-01 02:46:17,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:17,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:17,765 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 02:46:18,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:18,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 117 states and 118 transitions. [2018-10-01 02:46:18,193 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 118 transitions. [2018-10-01 02:46:18,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-10-01 02:46:18,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:18,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:18,455 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 02:46:18,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:18,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 118 states and 119 transitions. [2018-10-01 02:46:18,976 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 119 transitions. [2018-10-01 02:46:18,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-10-01 02:46:18,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:19,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:19,311 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 02:46:19,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:19,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 119 states and 120 transitions. [2018-10-01 02:46:19,776 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 120 transitions. [2018-10-01 02:46:19,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-10-01 02:46:19,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:19,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:20,027 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 02:46:20,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:20,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 120 states and 121 transitions. [2018-10-01 02:46:20,485 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 121 transitions. [2018-10-01 02:46:20,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-10-01 02:46:20,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:20,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:20,765 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 02:46:21,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:21,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 121 states and 122 transitions. [2018-10-01 02:46:21,206 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 122 transitions. [2018-10-01 02:46:21,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2018-10-01 02:46:21,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:21,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:21,457 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 02:46:22,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:22,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 122 states and 123 transitions. [2018-10-01 02:46:22,107 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 123 transitions. [2018-10-01 02:46:22,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2018-10-01 02:46:22,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:22,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:22,405 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 02:46:22,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:22,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 123 states and 124 transitions. [2018-10-01 02:46:22,854 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 124 transitions. [2018-10-01 02:46:22,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-10-01 02:46:22,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:22,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:23,170 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 02:46:23,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:23,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 124 states and 125 transitions. [2018-10-01 02:46:23,673 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 125 transitions. [2018-10-01 02:46:23,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-10-01 02:46:23,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:23,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:23,976 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 02:46:24,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:24,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 125 states and 126 transitions. [2018-10-01 02:46:24,447 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 126 transitions. [2018-10-01 02:46:24,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2018-10-01 02:46:24,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:24,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:24,736 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 02:46:25,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:25,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 126 states and 127 transitions. [2018-10-01 02:46:25,203 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 127 transitions. [2018-10-01 02:46:25,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-10-01 02:46:25,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:25,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:25,509 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 02:46:26,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:26,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 127 states and 128 transitions. [2018-10-01 02:46:26,026 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 128 transitions. [2018-10-01 02:46:26,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-10-01 02:46:26,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:26,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:26,334 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 02:46:26,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:26,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 128 states and 129 transitions. [2018-10-01 02:46:26,799 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 129 transitions. [2018-10-01 02:46:26,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-10-01 02:46:26,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:26,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:27,417 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 02:46:28,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:28,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 129 states and 130 transitions. [2018-10-01 02:46:28,004 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 130 transitions. [2018-10-01 02:46:28,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-10-01 02:46:28,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:28,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:28,289 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 02:46:28,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:28,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 130 states and 131 transitions. [2018-10-01 02:46:28,757 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 131 transitions. [2018-10-01 02:46:28,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-10-01 02:46:28,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:28,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:29,053 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 02:46:29,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:29,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 131 states and 132 transitions. [2018-10-01 02:46:29,539 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 132 transitions. [2018-10-01 02:46:29,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-10-01 02:46:29,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:29,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:29,819 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 02:46:30,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:30,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 132 states and 133 transitions. [2018-10-01 02:46:30,330 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 133 transitions. [2018-10-01 02:46:30,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-10-01 02:46:30,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:30,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:30,710 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 02:46:31,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:31,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 133 states and 134 transitions. [2018-10-01 02:46:31,197 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 134 transitions. [2018-10-01 02:46:31,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-10-01 02:46:31,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:31,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:31,506 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 02:46:32,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:32,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 134 states and 135 transitions. [2018-10-01 02:46:32,154 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 135 transitions. [2018-10-01 02:46:32,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-10-01 02:46:32,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:32,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:32,565 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 02:46:33,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:33,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 135 states and 136 transitions. [2018-10-01 02:46:33,089 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 136 transitions. [2018-10-01 02:46:33,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-10-01 02:46:33,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:33,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:33,569 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 02:46:34,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:34,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 136 states and 137 transitions. [2018-10-01 02:46:34,060 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 137 transitions. [2018-10-01 02:46:34,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-10-01 02:46:34,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:34,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:34,358 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 02:46:34,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:34,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 137 states and 138 transitions. [2018-10-01 02:46:34,900 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 138 transitions. [2018-10-01 02:46:34,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-10-01 02:46:34,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:34,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:35,200 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 02:46:35,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:35,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 138 states and 139 transitions. [2018-10-01 02:46:35,709 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 139 transitions. [2018-10-01 02:46:35,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-10-01 02:46:35,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:35,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:36,020 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 02:46:36,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:36,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 139 states and 140 transitions. [2018-10-01 02:46:36,546 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 140 transitions. [2018-10-01 02:46:36,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-10-01 02:46:36,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:36,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:36,863 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 02:46:37,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:37,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 140 states and 141 transitions. [2018-10-01 02:46:37,857 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 141 transitions. [2018-10-01 02:46:37,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-10-01 02:46:37,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:37,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:38,193 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 02:46:38,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:38,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 141 states and 142 transitions. [2018-10-01 02:46:38,748 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 142 transitions. [2018-10-01 02:46:38,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-10-01 02:46:38,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:38,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:39,079 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 02:46:39,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:39,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 142 states and 143 transitions. [2018-10-01 02:46:39,620 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 143 transitions. [2018-10-01 02:46:39,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-10-01 02:46:39,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:39,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:39,947 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 02:46:40,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:40,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 143 states and 144 transitions. [2018-10-01 02:46:40,492 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 144 transitions. [2018-10-01 02:46:40,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-10-01 02:46:40,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:40,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:40,811 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 02:46:41,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:41,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 144 states and 145 transitions. [2018-10-01 02:46:41,353 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 145 transitions. [2018-10-01 02:46:41,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-10-01 02:46:41,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:41,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:41,706 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 02:46:42,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:42,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 145 states and 146 transitions. [2018-10-01 02:46:42,429 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 146 transitions. [2018-10-01 02:46:42,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-10-01 02:46:42,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:42,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:42,836 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 02:46:43,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:43,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 146 states and 147 transitions. [2018-10-01 02:46:43,369 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 147 transitions. [2018-10-01 02:46:43,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-10-01 02:46:43,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:43,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:43,702 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 02:46:44,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:44,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 147 states and 148 transitions. [2018-10-01 02:46:44,248 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 148 transitions. [2018-10-01 02:46:44,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-10-01 02:46:44,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:44,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:44,595 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 02:46:45,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:45,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 148 states and 149 transitions. [2018-10-01 02:46:45,188 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 149 transitions. [2018-10-01 02:46:45,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-10-01 02:46:45,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:45,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:45,545 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 02:46:46,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:46,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 149 states and 150 transitions. [2018-10-01 02:46:46,727 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 150 transitions. [2018-10-01 02:46:46,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-10-01 02:46:46,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:46,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:47,061 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 02:46:47,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:47,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 150 states and 151 transitions. [2018-10-01 02:46:47,905 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 151 transitions. [2018-10-01 02:46:47,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-10-01 02:46:47,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:47,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:48,369 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 02:46:48,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:48,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 151 states and 152 transitions. [2018-10-01 02:46:48,942 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 152 transitions. [2018-10-01 02:46:48,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-10-01 02:46:48,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:49,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:49,297 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 02:46:49,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:49,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 152 states and 153 transitions. [2018-10-01 02:46:49,859 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 153 transitions. [2018-10-01 02:46:49,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-10-01 02:46:49,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:49,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:50,232 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 02:46:50,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:50,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 153 states and 154 transitions. [2018-10-01 02:46:50,799 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 154 transitions. [2018-10-01 02:46:50,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-10-01 02:46:50,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:50,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:51,166 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 02:46:51,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:51,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 154 states and 155 transitions. [2018-10-01 02:46:51,740 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 155 transitions. [2018-10-01 02:46:51,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-10-01 02:46:51,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:51,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:52,097 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 02:46:52,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:52,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 155 states and 156 transitions. [2018-10-01 02:46:52,920 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 156 transitions. [2018-10-01 02:46:52,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-10-01 02:46:52,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:53,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:53,360 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 02:46:53,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:53,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 156 states and 157 transitions. [2018-10-01 02:46:53,962 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 157 transitions. [2018-10-01 02:46:53,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-01 02:46:53,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:54,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:54,323 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 02:46:55,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:55,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 157 states and 158 transitions. [2018-10-01 02:46:55,034 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 158 transitions. [2018-10-01 02:46:55,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-10-01 02:46:55,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:55,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:55,399 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 02:46:56,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:56,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 158 states and 159 transitions. [2018-10-01 02:46:56,021 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 159 transitions. [2018-10-01 02:46:56,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2018-10-01 02:46:56,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:56,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:56,420 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 02:46:57,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:57,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 159 states and 160 transitions. [2018-10-01 02:46:57,017 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 160 transitions. [2018-10-01 02:46:57,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2018-10-01 02:46:57,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:57,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:57,440 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 02:46:58,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:58,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 160 states and 161 transitions. [2018-10-01 02:46:58,330 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 161 transitions. [2018-10-01 02:46:58,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2018-10-01 02:46:58,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:58,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:58,759 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 02:46:59,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:46:59,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 161 states and 162 transitions. [2018-10-01 02:46:59,437 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 162 transitions. [2018-10-01 02:46:59,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2018-10-01 02:46:59,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:46:59,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:46:59,821 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 02:47:00,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:47:00,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 162 states and 163 transitions. [2018-10-01 02:47:00,420 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 163 transitions. [2018-10-01 02:47:00,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-10-01 02:47:00,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:47:00,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:47:00,812 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 02:47:01,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:47:01,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 163 states and 164 transitions. [2018-10-01 02:47:01,421 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 164 transitions. [2018-10-01 02:47:01,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-10-01 02:47:01,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:47:01,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:47:01,820 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 02:47:02,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:47:02,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 164 states and 165 transitions. [2018-10-01 02:47:02,422 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 165 transitions. [2018-10-01 02:47:02,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-10-01 02:47:02,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:47:02,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:47:03,106 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 02:47:03,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:47:03,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 165 states and 166 transitions. [2018-10-01 02:47:03,712 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 166 transitions. [2018-10-01 02:47:03,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2018-10-01 02:47:03,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:47:03,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:47:04,114 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 02:47:05,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:47:05,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 166 states and 167 transitions. [2018-10-01 02:47:05,050 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 167 transitions. [2018-10-01 02:47:05,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2018-10-01 02:47:05,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:47:05,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:47:05,451 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 02:47:06,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:47:06,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 167 states and 168 transitions. [2018-10-01 02:47:06,074 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 168 transitions. [2018-10-01 02:47:06,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2018-10-01 02:47:06,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:47:06,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:47:06,477 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 02:47:07,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:47:07,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 168 states and 169 transitions. [2018-10-01 02:47:07,115 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 169 transitions. [2018-10-01 02:47:07,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2018-10-01 02:47:07,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:47:07,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:47:07,559 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 02:47:08,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:47:08,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 169 states and 170 transitions. [2018-10-01 02:47:08,474 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 170 transitions. [2018-10-01 02:47:08,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-10-01 02:47:08,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:47:08,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:47:08,879 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 02:47:09,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:47:09,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 170 states and 171 transitions. [2018-10-01 02:47:09,549 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 171 transitions. [2018-10-01 02:47:09,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2018-10-01 02:47:09,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:47:09,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:47:09,989 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 02:47:10,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:47:10,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 171 states and 172 transitions. [2018-10-01 02:47:10,733 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 172 transitions. [2018-10-01 02:47:10,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2018-10-01 02:47:10,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:47:10,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:47:11,151 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 02:47:11,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:47:11,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 172 states and 173 transitions. [2018-10-01 02:47:11,803 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 173 transitions. [2018-10-01 02:47:11,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2018-10-01 02:47:11,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:47:11,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:47:12,229 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 02:47:12,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:47:12,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 173 states and 174 transitions. [2018-10-01 02:47:12,901 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 174 transitions. [2018-10-01 02:47:12,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2018-10-01 02:47:12,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:47:13,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:47:13,529 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 02:47:14,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:47:14,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 174 states and 175 transitions. [2018-10-01 02:47:14,180 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 175 transitions. [2018-10-01 02:47:14,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-10-01 02:47:14,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:47:14,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:47:14,615 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 02:47:15,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:47:15,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 175 states and 176 transitions. [2018-10-01 02:47:15,298 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 176 transitions. [2018-10-01 02:47:15,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2018-10-01 02:47:15,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:47:15,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:47:15,837 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 02:47:16,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:47:16,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 176 states and 177 transitions. [2018-10-01 02:47:16,545 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 177 transitions. [2018-10-01 02:47:16,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2018-10-01 02:47:16,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:47:16,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:47:16,985 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 02:47:17,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:47:17,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 177 states and 178 transitions. [2018-10-01 02:47:17,649 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 178 transitions. [2018-10-01 02:47:17,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-10-01 02:47:17,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:47:17,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:47:18,323 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 02:47:19,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:47:19,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 178 states and 179 transitions. [2018-10-01 02:47:19,013 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 179 transitions. [2018-10-01 02:47:19,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2018-10-01 02:47:19,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:47:19,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:47:19,471 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 02:47:20,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:47:20,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 179 states and 180 transitions. [2018-10-01 02:47:20,162 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 180 transitions. [2018-10-01 02:47:20,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2018-10-01 02:47:20,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:47:20,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:47:20,643 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 02:47:21,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:47:21,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 180 states and 181 transitions. [2018-10-01 02:47:21,335 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 181 transitions. [2018-10-01 02:47:21,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2018-10-01 02:47:21,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:47:21,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:47:21,853 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 02:47:22,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:47:22,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 181 states and 182 transitions. [2018-10-01 02:47:22,657 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 182 transitions. [2018-10-01 02:47:22,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-10-01 02:47:22,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:47:22,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:47:23,124 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 02:47:24,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:47:24,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 182 states and 183 transitions. [2018-10-01 02:47:24,054 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 183 transitions. [2018-10-01 02:47:24,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2018-10-01 02:47:24,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:47:24,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:47:24,528 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 02:47:25,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:47:25,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 183 states and 184 transitions. [2018-10-01 02:47:25,239 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 184 transitions. [2018-10-01 02:47:25,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2018-10-01 02:47:25,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:47:25,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:47:25,713 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 02:47:26,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:47:26,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 184 states and 185 transitions. [2018-10-01 02:47:26,410 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 185 transitions. [2018-10-01 02:47:26,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2018-10-01 02:47:26,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:47:26,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:47:26,901 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 02:47:27,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:47:27,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 185 states and 186 transitions. [2018-10-01 02:47:27,639 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 186 transitions. [2018-10-01 02:47:27,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2018-10-01 02:47:27,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:47:27,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:47:28,257 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 02:47:29,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:47:29,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 186 states and 187 transitions. [2018-10-01 02:47:29,270 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 187 transitions. [2018-10-01 02:47:29,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2018-10-01 02:47:29,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:47:29,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:47:29,769 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 02:47:30,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:47:30,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 187 states and 188 transitions. [2018-10-01 02:47:30,495 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 188 transitions. [2018-10-01 02:47:30,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2018-10-01 02:47:30,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:47:30,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:47:30,994 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 02:47:31,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:47:31,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 188 states and 189 transitions. [2018-10-01 02:47:31,711 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 189 transitions. [2018-10-01 02:47:31,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2018-10-01 02:47:31,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:47:31,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:47:32,210 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 02:47:32,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:47:32,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 189 states and 190 transitions. [2018-10-01 02:47:32,925 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 190 transitions. [2018-10-01 02:47:32,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2018-10-01 02:47:32,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:47:33,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:47:33,676 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 02:47:34,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:47:34,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 190 states and 191 transitions. [2018-10-01 02:47:34,415 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 191 transitions. [2018-10-01 02:47:34,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2018-10-01 02:47:34,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:47:34,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:47:35,047 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 02:47:35,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:47:35,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 191 states and 192 transitions. [2018-10-01 02:47:35,774 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 192 transitions. [2018-10-01 02:47:35,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2018-10-01 02:47:35,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:47:35,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:47:36,286 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 02:47:37,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:47:37,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 192 states and 193 transitions. [2018-10-01 02:47:37,034 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 193 transitions. [2018-10-01 02:47:37,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2018-10-01 02:47:37,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:47:37,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:47:37,551 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 02:47:38,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:47:38,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 193 states and 194 transitions. [2018-10-01 02:47:38,312 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 194 transitions. [2018-10-01 02:47:38,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2018-10-01 02:47:38,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:47:38,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:47:39,074 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 02:47:39,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:47:39,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 194 states and 195 transitions. [2018-10-01 02:47:39,802 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 195 transitions. [2018-10-01 02:47:39,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2018-10-01 02:47:39,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:47:39,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:47:40,372 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 02:47:41,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:47:41,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 195 states and 196 transitions. [2018-10-01 02:47:41,118 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 196 transitions. [2018-10-01 02:47:41,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2018-10-01 02:47:41,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:47:41,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:47:41,732 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 02:47:42,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:47:42,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 196 states and 197 transitions. [2018-10-01 02:47:42,490 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 197 transitions. [2018-10-01 02:47:42,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2018-10-01 02:47:42,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:47:42,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:47:43,090 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 02:47:44,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:47:44,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 197 states and 198 transitions. [2018-10-01 02:47:44,177 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 198 transitions. [2018-10-01 02:47:44,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2018-10-01 02:47:44,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:47:44,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:47:44,748 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 02:47:45,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:47:45,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 198 states and 199 transitions. [2018-10-01 02:47:45,515 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 199 transitions. [2018-10-01 02:47:45,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2018-10-01 02:47:45,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:47:45,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:47:46,070 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 02:47:46,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:47:46,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 199 states and 200 transitions. [2018-10-01 02:47:46,843 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 200 transitions. [2018-10-01 02:47:46,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2018-10-01 02:47:46,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:47:47,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:47:47,465 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 02:47:48,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:47:48,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 200 states and 201 transitions. [2018-10-01 02:47:48,256 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 201 transitions. [2018-10-01 02:47:48,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2018-10-01 02:47:48,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:47:48,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:47:48,974 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 02:47:49,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:47:49,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 201 states and 202 transitions. [2018-10-01 02:47:49,821 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 202 transitions. [2018-10-01 02:47:49,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2018-10-01 02:47:49,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:47:50,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:47:50,399 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 02:47:51,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:47:51,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 202 states and 203 transitions. [2018-10-01 02:47:51,188 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 203 transitions. [2018-10-01 02:47:51,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2018-10-01 02:47:51,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:47:51,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:47:51,758 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 02:47:52,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:47:52,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 203 states and 204 transitions. [2018-10-01 02:47:52,591 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 204 transitions. [2018-10-01 02:47:52,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2018-10-01 02:47:52,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:47:52,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:47:53,184 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 02:47:54,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:47:54,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 204 states and 205 transitions. [2018-10-01 02:47:54,329 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 205 transitions. [2018-10-01 02:47:54,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2018-10-01 02:47:54,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:47:54,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:47:54,991 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 02:47:55,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:47:55,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 205 states and 206 transitions. [2018-10-01 02:47:55,776 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 206 transitions. [2018-10-01 02:47:55,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2018-10-01 02:47:55,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:47:55,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:47:56,369 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 02:47:57,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:47:57,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 206 states and 207 transitions. [2018-10-01 02:47:57,163 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 207 transitions. [2018-10-01 02:47:57,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2018-10-01 02:47:57,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:47:57,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:47:57,759 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 02:47:58,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:47:58,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 207 states and 208 transitions. [2018-10-01 02:47:58,615 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 208 transitions. [2018-10-01 02:47:58,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2018-10-01 02:47:58,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:47:58,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:47:59,565 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 02:48:00,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:48:00,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 208 states and 209 transitions. [2018-10-01 02:48:00,385 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 209 transitions. [2018-10-01 02:48:00,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2018-10-01 02:48:00,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:48:00,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:48:01,029 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 02:48:01,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:48:01,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 209 states and 210 transitions. [2018-10-01 02:48:01,870 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 210 transitions. [2018-10-01 02:48:01,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2018-10-01 02:48:01,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:48:02,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:48:02,518 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 02:48:03,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:48:03,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 210 states and 211 transitions. [2018-10-01 02:48:03,326 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 211 transitions. [2018-10-01 02:48:03,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2018-10-01 02:48:03,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:48:03,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:48:04,032 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 02:48:05,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:48:05,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 211 states and 212 transitions. [2018-10-01 02:48:05,139 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 212 transitions. [2018-10-01 02:48:05,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2018-10-01 02:48:05,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:48:05,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:48:05,773 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 02:48:06,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:48:06,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 212 states and 213 transitions. [2018-10-01 02:48:06,585 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 213 transitions. [2018-10-01 02:48:06,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2018-10-01 02:48:06,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:48:06,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:48:07,273 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 02:48:08,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:48:08,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 213 states and 214 transitions. [2018-10-01 02:48:08,096 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 214 transitions. [2018-10-01 02:48:08,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2018-10-01 02:48:08,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:48:08,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:48:08,817 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 02:48:10,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:48:10,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 214 states and 215 transitions. [2018-10-01 02:48:10,018 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 215 transitions. [2018-10-01 02:48:10,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2018-10-01 02:48:10,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:48:10,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:48:10,668 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 02:48:11,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:48:11,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 215 states and 216 transitions. [2018-10-01 02:48:11,548 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 216 transitions. [2018-10-01 02:48:11,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2018-10-01 02:48:11,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:48:11,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:48:12,211 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 02:48:13,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:48:13,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 216 states and 217 transitions. [2018-10-01 02:48:13,054 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 217 transitions. [2018-10-01 02:48:13,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2018-10-01 02:48:13,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:48:13,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:48:13,735 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 02:48:14,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:48:14,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 217 states and 218 transitions. [2018-10-01 02:48:14,860 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 218 transitions. [2018-10-01 02:48:14,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2018-10-01 02:48:14,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:48:15,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:48:15,533 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 02:48:16,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:48:16,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 218 states and 219 transitions. [2018-10-01 02:48:16,389 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 219 transitions. [2018-10-01 02:48:16,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2018-10-01 02:48:16,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:48:16,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:48:17,060 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 02:48:17,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:48:17,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 219 states and 220 transitions. [2018-10-01 02:48:17,929 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 220 transitions. [2018-10-01 02:48:17,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2018-10-01 02:48:17,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:48:18,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:48:18,635 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 02:48:19,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:48:19,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 220 states and 221 transitions. [2018-10-01 02:48:19,884 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 221 transitions. [2018-10-01 02:48:19,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2018-10-01 02:48:19,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:48:20,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:48:20,581 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 02:48:21,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:48:21,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 221 states and 222 transitions. [2018-10-01 02:48:21,450 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 222 transitions. [2018-10-01 02:48:21,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2018-10-01 02:48:21,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:48:21,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:48:22,174 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 02:48:23,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:48:23,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 222 states and 223 transitions. [2018-10-01 02:48:23,017 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 223 transitions. [2018-10-01 02:48:23,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2018-10-01 02:48:23,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:48:23,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:48:23,766 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 02:48:24,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:48:24,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 223 states and 224 transitions. [2018-10-01 02:48:24,809 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 224 transitions. [2018-10-01 02:48:24,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2018-10-01 02:48:24,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:48:25,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:48:25,587 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 02:48:26,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:48:26,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 224 states and 225 transitions. [2018-10-01 02:48:26,476 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 225 transitions. [2018-10-01 02:48:26,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2018-10-01 02:48:26,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:48:26,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:48:27,215 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 02:48:28,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:48:28,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 225 states and 226 transitions. [2018-10-01 02:48:28,088 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 226 transitions. [2018-10-01 02:48:28,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2018-10-01 02:48:28,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:48:28,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:48:28,840 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 02:48:29,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:48:29,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 226 states and 227 transitions. [2018-10-01 02:48:29,779 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 227 transitions. [2018-10-01 02:48:29,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2018-10-01 02:48:29,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:48:30,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:48:30,552 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 02:48:31,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:48:31,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 227 states and 228 transitions. [2018-10-01 02:48:31,528 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 228 transitions. [2018-10-01 02:48:31,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2018-10-01 02:48:31,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:48:31,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:48:32,257 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 02:48:33,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:48:33,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 228 states and 229 transitions. [2018-10-01 02:48:33,155 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 229 transitions. [2018-10-01 02:48:33,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2018-10-01 02:48:33,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:48:33,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:48:33,889 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 02:48:34,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:48:34,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 229 states and 230 transitions. [2018-10-01 02:48:34,790 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 230 transitions. [2018-10-01 02:48:34,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2018-10-01 02:48:34,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:48:35,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:48:35,595 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 02:48:36,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:48:36,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 230 states and 231 transitions. [2018-10-01 02:48:36,501 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 231 transitions. [2018-10-01 02:48:36,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2018-10-01 02:48:36,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:48:36,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:48:37,294 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 02:48:38,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:48:38,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 231 states and 232 transitions. [2018-10-01 02:48:38,229 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 232 transitions. [2018-10-01 02:48:38,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2018-10-01 02:48:38,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:48:38,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:48:38,997 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 02:48:39,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:48:39,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 232 states and 233 transitions. [2018-10-01 02:48:39,916 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 233 transitions. [2018-10-01 02:48:39,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2018-10-01 02:48:39,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:48:40,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:48:40,750 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 02:48:41,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:48:41,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 233 states and 234 transitions. [2018-10-01 02:48:41,667 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 234 transitions. [2018-10-01 02:48:41,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2018-10-01 02:48:41,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:48:41,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:48:42,593 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 02:48:43,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:48:43,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 234 states and 235 transitions. [2018-10-01 02:48:43,518 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 235 transitions. [2018-10-01 02:48:43,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2018-10-01 02:48:43,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:48:43,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:48:44,289 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 02:48:45,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:48:45,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 235 states and 236 transitions. [2018-10-01 02:48:45,520 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 236 transitions. [2018-10-01 02:48:45,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2018-10-01 02:48:45,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:48:45,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:48:46,308 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 02:48:47,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:48:47,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 236 states and 237 transitions. [2018-10-01 02:48:47,246 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 237 transitions. [2018-10-01 02:48:47,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2018-10-01 02:48:47,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:48:47,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:48:48,142 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 02:48:49,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:48:49,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 237 states and 238 transitions. [2018-10-01 02:48:49,048 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 238 transitions. [2018-10-01 02:48:49,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2018-10-01 02:48:49,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:48:49,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:48:49,839 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 02:48:51,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:48:51,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 238 states and 239 transitions. [2018-10-01 02:48:51,096 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 239 transitions. [2018-10-01 02:48:51,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2018-10-01 02:48:51,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:48:51,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:48:51,901 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 02:48:52,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:48:52,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 239 states and 240 transitions. [2018-10-01 02:48:52,869 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 240 transitions. [2018-10-01 02:48:52,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2018-10-01 02:48:52,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:48:53,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:48:53,713 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 02:48:54,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:48:54,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 240 states and 241 transitions. [2018-10-01 02:48:54,765 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 241 transitions. [2018-10-01 02:48:54,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2018-10-01 02:48:54,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:48:55,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:48:55,816 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 02:48:56,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:48:56,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 241 states and 242 transitions. [2018-10-01 02:48:56,768 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 242 transitions. [2018-10-01 02:48:56,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2018-10-01 02:48:56,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:48:57,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:48:57,635 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 02:48:58,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:48:58,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 242 states and 243 transitions. [2018-10-01 02:48:58,565 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 243 transitions. [2018-10-01 02:48:58,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2018-10-01 02:48:58,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:48:58,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:48:59,400 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 02:49:00,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:49:00,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 243 states and 244 transitions. [2018-10-01 02:49:00,459 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 244 transitions. [2018-10-01 02:49:00,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2018-10-01 02:49:00,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:49:00,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:49:01,298 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 02:49:02,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:49:02,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 244 states and 245 transitions. [2018-10-01 02:49:02,304 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 245 transitions. [2018-10-01 02:49:02,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2018-10-01 02:49:02,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:49:02,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:49:03,148 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 02:49:04,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:49:04,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 245 states and 246 transitions. [2018-10-01 02:49:04,103 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 246 transitions. [2018-10-01 02:49:04,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2018-10-01 02:49:04,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:49:04,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:49:04,952 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 02:49:06,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:49:06,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 246 states and 247 transitions. [2018-10-01 02:49:06,299 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 247 transitions. [2018-10-01 02:49:06,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2018-10-01 02:49:06,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:49:06,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:49:07,180 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 02:49:08,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:49:08,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 247 states and 248 transitions. [2018-10-01 02:49:08,138 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 248 transitions. [2018-10-01 02:49:08,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2018-10-01 02:49:08,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:49:08,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:49:09,043 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 02:49:10,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:49:10,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 248 states and 249 transitions. [2018-10-01 02:49:10,018 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 249 transitions. [2018-10-01 02:49:10,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2018-10-01 02:49:10,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:49:10,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:49:11,207 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 02:49:12,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:49:12,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 249 states and 250 transitions. [2018-10-01 02:49:12,202 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 250 transitions. [2018-10-01 02:49:12,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2018-10-01 02:49:12,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:49:12,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:49:13,095 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 02:49:14,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:49:14,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 250 states and 251 transitions. [2018-10-01 02:49:14,063 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 251 transitions. [2018-10-01 02:49:14,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2018-10-01 02:49:14,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:49:14,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:49:14,958 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 02:49:16,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:49:16,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 251 states and 252 transitions. [2018-10-01 02:49:16,227 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 252 transitions. [2018-10-01 02:49:16,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2018-10-01 02:49:16,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:49:16,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:49:17,221 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 02:49:18,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:49:18,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 252 states and 253 transitions. [2018-10-01 02:49:18,232 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 253 transitions. [2018-10-01 02:49:18,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2018-10-01 02:49:18,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:49:18,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:49:19,148 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 02:49:20,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:49:20,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 253 states and 254 transitions. [2018-10-01 02:49:20,156 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 254 transitions. [2018-10-01 02:49:20,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2018-10-01 02:49:20,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:49:20,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:49:21,365 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 02:49:22,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:49:22,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 254 states and 255 transitions. [2018-10-01 02:49:22,344 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 255 transitions. [2018-10-01 02:49:22,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2018-10-01 02:49:22,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:49:22,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:49:23,272 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 02:49:24,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:49:24,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 255 states and 256 transitions. [2018-10-01 02:49:24,269 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 256 transitions. [2018-10-01 02:49:24,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2018-10-01 02:49:24,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:49:24,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:49:25,203 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 02:49:26,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:49:26,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 256 states and 257 transitions. [2018-10-01 02:49:26,500 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 257 transitions. [2018-10-01 02:49:26,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2018-10-01 02:49:26,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:49:26,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:49:27,465 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 02:49:28,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:49:28,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 257 states and 258 transitions. [2018-10-01 02:49:28,587 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 258 transitions. [2018-10-01 02:49:28,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2018-10-01 02:49:28,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:49:29,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:49:29,593 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 02:49:30,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:49:30,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 258 states and 259 transitions. [2018-10-01 02:49:30,607 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 259 transitions. [2018-10-01 02:49:30,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2018-10-01 02:49:30,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:49:31,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:49:31,786 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 02:49:32,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:49:32,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 259 states and 260 transitions. [2018-10-01 02:49:32,796 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 260 transitions. [2018-10-01 02:49:32,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2018-10-01 02:49:32,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:49:33,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:49:33,832 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 02:49:34,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:49:34,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 260 states and 261 transitions. [2018-10-01 02:49:34,853 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 261 transitions. [2018-10-01 02:49:34,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2018-10-01 02:49:34,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:49:35,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:49:35,859 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 02:49:37,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:49:37,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 261 states and 262 transitions. [2018-10-01 02:49:37,109 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 262 transitions. [2018-10-01 02:49:37,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2018-10-01 02:49:37,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:49:37,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:49:38,135 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 02:49:39,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:49:39,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 262 states and 263 transitions. [2018-10-01 02:49:39,179 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 263 transitions. [2018-10-01 02:49:39,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2018-10-01 02:49:39,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:49:39,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:49:40,188 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 02:49:41,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:49:41,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 263 states and 264 transitions. [2018-10-01 02:49:41,217 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 264 transitions. [2018-10-01 02:49:41,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2018-10-01 02:49:41,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:49:41,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:49:42,254 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 02:49:43,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:49:43,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 264 states and 265 transitions. [2018-10-01 02:49:43,283 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 265 transitions. [2018-10-01 02:49:43,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2018-10-01 02:49:43,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:49:43,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:49:44,389 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 02:49:45,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:49:45,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 265 states and 266 transitions. [2018-10-01 02:49:45,462 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 266 transitions. [2018-10-01 02:49:45,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2018-10-01 02:49:45,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:49:45,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:49:46,502 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 02:49:47,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:49:47,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 266 states and 267 transitions. [2018-10-01 02:49:47,722 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 267 transitions. [2018-10-01 02:49:47,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2018-10-01 02:49:47,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:49:48,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:49:48,763 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 02:49:49,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:49:49,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 267 states and 268 transitions. [2018-10-01 02:49:49,805 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 268 transitions. [2018-10-01 02:49:49,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2018-10-01 02:49:49,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:49:50,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:49:50,909 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 02:49:52,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:49:52,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 268 states and 269 transitions. [2018-10-01 02:49:52,064 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 269 transitions. [2018-10-01 02:49:52,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2018-10-01 02:49:52,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:49:52,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:49:53,138 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 02:49:54,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:49:54,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 269 states and 270 transitions. [2018-10-01 02:49:54,208 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 270 transitions. [2018-10-01 02:49:54,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2018-10-01 02:49:54,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:49:54,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:49:55,389 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 02:49:56,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:49:56,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 270 states and 271 transitions. [2018-10-01 02:49:56,454 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 271 transitions. [2018-10-01 02:49:56,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2018-10-01 02:49:56,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:49:56,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:49:57,552 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 02:49:58,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:49:58,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 271 states and 272 transitions. [2018-10-01 02:49:58,606 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 272 transitions. [2018-10-01 02:49:58,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2018-10-01 02:49:58,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:49:59,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:49:59,718 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 02:50:00,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:50:00,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 272 states and 273 transitions. [2018-10-01 02:50:00,870 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 273 transitions. [2018-10-01 02:50:00,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2018-10-01 02:50:00,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:50:01,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:50:02,075 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 02:50:03,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:50:03,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 273 states and 274 transitions. [2018-10-01 02:50:03,229 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 274 transitions. [2018-10-01 02:50:03,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2018-10-01 02:50:03,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:50:03,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:50:04,346 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 02:50:05,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:50:05,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 274 states and 275 transitions. [2018-10-01 02:50:05,418 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 275 transitions. [2018-10-01 02:50:05,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2018-10-01 02:50:05,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:50:05,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:50:06,513 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 02:50:07,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:50:07,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 275 states and 276 transitions. [2018-10-01 02:50:07,715 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 276 transitions. [2018-10-01 02:50:07,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2018-10-01 02:50:07,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:50:08,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:50:08,838 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 02:50:09,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:50:09,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 276 states and 277 transitions. [2018-10-01 02:50:09,909 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 277 transitions. [2018-10-01 02:50:09,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2018-10-01 02:50:09,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:50:10,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:50:11,163 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 02:50:12,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:50:12,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 277 states and 278 transitions. [2018-10-01 02:50:12,520 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 278 transitions. [2018-10-01 02:50:12,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2018-10-01 02:50:12,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:50:13,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:50:13,666 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 02:50:14,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:50:14,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 278 states and 279 transitions. [2018-10-01 02:50:14,764 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 279 transitions. [2018-10-01 02:50:14,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2018-10-01 02:50:14,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:50:15,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:50:16,007 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 02:50:17,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:50:17,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 279 states and 280 transitions. [2018-10-01 02:50:17,094 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 280 transitions. [2018-10-01 02:50:17,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2018-10-01 02:50:17,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:50:17,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:50:18,264 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 02:50:19,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:50:19,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 280 states and 281 transitions. [2018-10-01 02:50:19,379 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 281 transitions. [2018-10-01 02:50:19,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2018-10-01 02:50:19,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:50:20,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:50:20,569 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 02:50:21,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:50:21,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 281 states and 282 transitions. [2018-10-01 02:50:21,808 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 282 transitions. [2018-10-01 02:50:21,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2018-10-01 02:50:21,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:50:22,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:50:23,120 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 02:50:24,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:50:24,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 282 states and 283 transitions. [2018-10-01 02:50:24,248 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 283 transitions. [2018-10-01 02:50:24,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2018-10-01 02:50:24,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:50:24,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:50:25,448 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 02:50:26,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:50:26,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 283 states and 284 transitions. [2018-10-01 02:50:26,614 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 284 transitions. [2018-10-01 02:50:26,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2018-10-01 02:50:26,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:50:27,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:50:27,883 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 02:50:28,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:50:28,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 284 states and 285 transitions. [2018-10-01 02:50:28,981 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 285 transitions. [2018-10-01 02:50:28,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2018-10-01 02:50:28,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:50:29,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:50:30,201 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 02:50:31,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:50:31,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 285 states and 286 transitions. [2018-10-01 02:50:31,333 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 286 transitions. [2018-10-01 02:50:31,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2018-10-01 02:50:31,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:50:31,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:50:32,485 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 02:50:33,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:50:33,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 286 states and 287 transitions. [2018-10-01 02:50:33,723 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 287 transitions. [2018-10-01 02:50:33,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2018-10-01 02:50:33,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:50:34,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:50:34,961 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 02:50:36,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:50:36,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 287 states and 288 transitions. [2018-10-01 02:50:36,104 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 288 transitions. [2018-10-01 02:50:36,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2018-10-01 02:50:36,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:50:36,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:50:37,322 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 02:50:38,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:50:38,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 288 states and 289 transitions. [2018-10-01 02:50:38,527 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 289 transitions. [2018-10-01 02:50:38,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2018-10-01 02:50:38,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:50:39,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:50:39,798 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 02:50:40,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:50:40,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 289 states and 290 transitions. [2018-10-01 02:50:40,992 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 290 transitions. [2018-10-01 02:50:40,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2018-10-01 02:50:40,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:50:41,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:50:42,282 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 02:50:43,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:50:43,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 290 states and 291 transitions. [2018-10-01 02:50:43,623 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 291 transitions. [2018-10-01 02:50:43,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2018-10-01 02:50:43,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:50:44,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:50:44,923 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 02:50:46,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:50:46,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 291 states and 292 transitions. [2018-10-01 02:50:46,079 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 292 transitions. [2018-10-01 02:50:46,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2018-10-01 02:50:46,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:50:46,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:50:47,387 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 02:50:48,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:50:48,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 292 states and 293 transitions. [2018-10-01 02:50:48,564 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 293 transitions. [2018-10-01 02:50:48,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2018-10-01 02:50:48,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:50:49,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:50:49,875 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 02:50:51,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:50:51,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 293 states and 294 transitions. [2018-10-01 02:50:51,035 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 294 transitions. [2018-10-01 02:50:51,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2018-10-01 02:50:51,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:50:51,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:50:52,371 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 02:50:53,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:50:53,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 294 states and 295 transitions. [2018-10-01 02:50:53,567 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 295 transitions. [2018-10-01 02:50:53,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2018-10-01 02:50:53,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:50:54,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:50:54,864 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 02:50:56,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:50:56,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 295 states and 296 transitions. [2018-10-01 02:50:56,031 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 296 transitions. [2018-10-01 02:50:56,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2018-10-01 02:50:56,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:50:56,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:50:57,391 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 02:50:58,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:50:58,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 296 states and 297 transitions. [2018-10-01 02:50:58,566 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 297 transitions. [2018-10-01 02:50:58,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2018-10-01 02:50:58,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:50:59,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:50:59,921 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 02:51:01,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:51:01,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 297 states and 298 transitions. [2018-10-01 02:51:01,083 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 298 transitions. [2018-10-01 02:51:01,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2018-10-01 02:51:01,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:51:01,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:51:02,403 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 02:51:03,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:51:03,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 298 states and 299 transitions. [2018-10-01 02:51:03,577 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 299 transitions. [2018-10-01 02:51:03,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2018-10-01 02:51:03,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:51:04,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:51:04,949 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 02:51:06,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:51:06,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 299 states and 300 transitions. [2018-10-01 02:51:06,121 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 300 transitions. [2018-10-01 02:51:06,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2018-10-01 02:51:06,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:51:06,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:51:07,423 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 02:51:08,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:51:08,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 300 states and 301 transitions. [2018-10-01 02:51:08,601 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 301 transitions. [2018-10-01 02:51:08,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2018-10-01 02:51:08,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:51:09,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:51:10,006 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 02:51:11,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:51:11,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 301 states and 302 transitions. [2018-10-01 02:51:11,209 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 302 transitions. [2018-10-01 02:51:11,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2018-10-01 02:51:11,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:51:11,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:51:12,506 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 02:51:13,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:51:13,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 302 states and 303 transitions. [2018-10-01 02:51:13,695 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 303 transitions. [2018-10-01 02:51:13,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2018-10-01 02:51:13,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:51:14,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:51:15,135 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 02:51:16,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:51:16,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 303 states and 304 transitions. [2018-10-01 02:51:16,353 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 304 transitions. [2018-10-01 02:51:16,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2018-10-01 02:51:16,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:51:17,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:51:17,747 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 02:51:18,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:51:18,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 304 states and 305 transitions. [2018-10-01 02:51:18,958 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 305 transitions. [2018-10-01 02:51:18,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2018-10-01 02:51:18,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:51:19,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:51:20,422 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 02:51:21,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:51:21,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 305 states and 306 transitions. [2018-10-01 02:51:21,689 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 306 transitions. [2018-10-01 02:51:21,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2018-10-01 02:51:21,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:51:22,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:51:23,162 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 02:51:24,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:51:24,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 306 states and 307 transitions. [2018-10-01 02:51:24,373 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 307 transitions. [2018-10-01 02:51:24,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2018-10-01 02:51:24,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:51:25,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:51:25,931 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 02:51:27,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:51:27,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 307 states and 308 transitions. [2018-10-01 02:51:27,137 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 308 transitions. [2018-10-01 02:51:27,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2018-10-01 02:51:27,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:51:28,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:51:28,715 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 02:51:29,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:51:29,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 308 states and 309 transitions. [2018-10-01 02:51:29,966 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 309 transitions. [2018-10-01 02:51:29,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2018-10-01 02:51:29,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:51:30,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:51:31,503 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 02:51:32,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:51:32,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 309 states and 310 transitions. [2018-10-01 02:51:32,732 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 310 transitions. [2018-10-01 02:51:32,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2018-10-01 02:51:32,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:51:33,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:51:34,264 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 02:51:35,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:51:35,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 310 states and 311 transitions. [2018-10-01 02:51:35,520 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 311 transitions. [2018-10-01 02:51:35,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2018-10-01 02:51:35,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:51:36,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:51:36,909 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 02:51:38,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:51:38,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 311 states and 312 transitions. [2018-10-01 02:51:38,146 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 312 transitions. [2018-10-01 02:51:38,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2018-10-01 02:51:38,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:51:39,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:51:39,747 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 02:51:41,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:51:41,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 312 states and 313 transitions. [2018-10-01 02:51:41,060 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 313 transitions. [2018-10-01 02:51:41,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2018-10-01 02:51:41,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:51:41,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:51:42,620 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 02:51:43,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:51:43,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 313 states and 314 transitions. [2018-10-01 02:51:43,868 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 314 transitions. [2018-10-01 02:51:43,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2018-10-01 02:51:43,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:51:44,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:51:45,550 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 02:51:46,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:51:46,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 314 states and 315 transitions. [2018-10-01 02:51:46,811 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 315 transitions. [2018-10-01 02:51:46,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2018-10-01 02:51:46,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:51:47,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:51:48,428 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 02:51:49,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:51:49,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 315 states and 316 transitions. [2018-10-01 02:51:49,692 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 316 transitions. [2018-10-01 02:51:49,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2018-10-01 02:51:49,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:51:50,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:51:51,202 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 02:51:52,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:51:52,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 316 states and 317 transitions. [2018-10-01 02:51:52,456 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 317 transitions. [2018-10-01 02:51:52,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2018-10-01 02:51:52,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:51:53,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:51:54,087 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 02:51:55,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:51:55,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 317 states and 318 transitions. [2018-10-01 02:51:55,355 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 318 transitions. [2018-10-01 02:51:55,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2018-10-01 02:51:55,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:51:56,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:51:56,919 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 02:51:58,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:51:58,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 318 states and 319 transitions. [2018-10-01 02:51:58,194 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 319 transitions. [2018-10-01 02:51:58,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2018-10-01 02:51:58,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:51:59,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:51:59,908 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 02:52:01,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:52:01,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 319 states and 320 transitions. [2018-10-01 02:52:01,184 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 320 transitions. [2018-10-01 02:52:01,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2018-10-01 02:52:01,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:52:02,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:52:02,843 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 02:52:04,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:52:04,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 320 states and 321 transitions. [2018-10-01 02:52:04,098 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 321 transitions. [2018-10-01 02:52:04,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2018-10-01 02:52:04,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:52:04,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:52:05,665 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 02:52:06,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:52:06,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 321 states and 322 transitions. [2018-10-01 02:52:06,941 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 322 transitions. [2018-10-01 02:52:06,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2018-10-01 02:52:06,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:52:07,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:52:08,618 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 02:52:09,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:52:09,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 322 states and 323 transitions. [2018-10-01 02:52:09,976 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 323 transitions. [2018-10-01 02:52:09,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2018-10-01 02:52:09,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:52:11,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:52:11,684 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 02:52:12,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:52:12,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 323 states and 324 transitions. [2018-10-01 02:52:12,952 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 324 transitions. [2018-10-01 02:52:12,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2018-10-01 02:52:12,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:52:14,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:52:14,745 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 02:52:16,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:52:16,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 324 states and 325 transitions. [2018-10-01 02:52:16,056 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 325 transitions. [2018-10-01 02:52:16,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2018-10-01 02:52:16,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:52:17,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:52:17,804 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 02:52:19,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:52:19,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 325 states and 326 transitions. [2018-10-01 02:52:19,083 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 326 transitions. [2018-10-01 02:52:19,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2018-10-01 02:52:19,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:52:19,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:52:20,644 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 02:52:21,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:52:21,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 326 states and 327 transitions. [2018-10-01 02:52:21,943 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 327 transitions. [2018-10-01 02:52:21,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2018-10-01 02:52:21,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:52:23,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:52:23,754 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 02:52:25,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:52:25,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 327 states and 328 transitions. [2018-10-01 02:52:25,056 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 328 transitions. [2018-10-01 02:52:25,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2018-10-01 02:52:25,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:52:26,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:52:26,818 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 02:52:28,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:52:28,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 328 states and 329 transitions. [2018-10-01 02:52:28,114 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 329 transitions. [2018-10-01 02:52:28,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2018-10-01 02:52:28,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:52:29,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:52:29,696 INFO L134 CoverageAnalysis]: Checked inductivity of 52326 backedges. 0 proven. 52326 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:52:31,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:52:31,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 329 states and 330 transitions. [2018-10-01 02:52:31,027 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 330 transitions. [2018-10-01 02:52:31,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2018-10-01 02:52:31,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:52:32,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:52:32,904 INFO L134 CoverageAnalysis]: Checked inductivity of 52650 backedges. 0 proven. 52650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:52:34,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:52:34,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 330 states and 331 transitions. [2018-10-01 02:52:34,231 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 331 transitions. [2018-10-01 02:52:34,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2018-10-01 02:52:34,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:52:35,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:52:36,067 INFO L134 CoverageAnalysis]: Checked inductivity of 52975 backedges. 0 proven. 52975 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:52:37,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:52:37,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 331 states and 332 transitions. [2018-10-01 02:52:37,392 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 332 transitions. [2018-10-01 02:52:37,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2018-10-01 02:52:37,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:52:38,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:52:40,068 INFO L134 CoverageAnalysis]: Checked inductivity of 53301 backedges. 0 proven. 53301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:52:41,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:52:41,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 332 states and 333 transitions. [2018-10-01 02:52:41,398 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 333 transitions. [2018-10-01 02:52:41,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2018-10-01 02:52:41,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:52:42,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:52:43,331 INFO L134 CoverageAnalysis]: Checked inductivity of 53628 backedges. 0 proven. 53628 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:52:44,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:52:44,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 333 states and 334 transitions. [2018-10-01 02:52:44,663 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 334 transitions. [2018-10-01 02:52:44,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2018-10-01 02:52:44,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:52:45,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:52:46,583 INFO L134 CoverageAnalysis]: Checked inductivity of 53956 backedges. 0 proven. 53956 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:52:47,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:52:47,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 334 states and 335 transitions. [2018-10-01 02:52:47,913 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 335 transitions. [2018-10-01 02:52:47,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2018-10-01 02:52:47,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:52:48,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:52:49,583 INFO L134 CoverageAnalysis]: Checked inductivity of 54285 backedges. 0 proven. 54285 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:52:50,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:52:50,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 335 states and 336 transitions. [2018-10-01 02:52:50,916 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 336 transitions. [2018-10-01 02:52:50,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2018-10-01 02:52:50,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:52:52,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:52:52,870 INFO L134 CoverageAnalysis]: Checked inductivity of 54615 backedges. 0 proven. 54615 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:52:54,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:52:54,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 336 states and 337 transitions. [2018-10-01 02:52:54,244 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 337 transitions. [2018-10-01 02:52:54,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2018-10-01 02:52:54,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:52:55,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:52:56,285 INFO L134 CoverageAnalysis]: Checked inductivity of 54946 backedges. 0 proven. 54946 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:52:57,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:52:57,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 337 states and 338 transitions. [2018-10-01 02:52:57,656 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 338 transitions. [2018-10-01 02:52:57,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2018-10-01 02:52:57,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:52:58,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:52:59,329 INFO L134 CoverageAnalysis]: Checked inductivity of 55278 backedges. 0 proven. 55278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:53:00,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:53:00,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 338 states and 339 transitions. [2018-10-01 02:53:00,674 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 339 transitions. [2018-10-01 02:53:00,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2018-10-01 02:53:00,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:53:01,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:53:02,609 INFO L134 CoverageAnalysis]: Checked inductivity of 55611 backedges. 0 proven. 55611 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:53:03,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:53:03,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 339 states and 340 transitions. [2018-10-01 02:53:03,981 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 340 transitions. [2018-10-01 02:53:03,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2018-10-01 02:53:03,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:53:05,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:53:05,922 INFO L134 CoverageAnalysis]: Checked inductivity of 55945 backedges. 0 proven. 55945 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:53:07,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:53:07,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 340 states and 341 transitions. [2018-10-01 02:53:07,297 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 341 transitions. [2018-10-01 02:53:07,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2018-10-01 02:53:07,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:53:08,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:53:09,095 INFO L134 CoverageAnalysis]: Checked inductivity of 56280 backedges. 0 proven. 56280 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:53:10,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:53:10,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 341 states and 342 transitions. [2018-10-01 02:53:10,481 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 342 transitions. [2018-10-01 02:53:10,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2018-10-01 02:53:10,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:53:11,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:53:12,406 INFO L134 CoverageAnalysis]: Checked inductivity of 56616 backedges. 0 proven. 56616 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:53:13,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:53:13,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 342 states and 343 transitions. [2018-10-01 02:53:13,827 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 343 transitions. [2018-10-01 02:53:13,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2018-10-01 02:53:13,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:53:15,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:53:15,814 INFO L134 CoverageAnalysis]: Checked inductivity of 56953 backedges. 0 proven. 56953 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:53:17,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:53:17,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 343 states and 344 transitions. [2018-10-01 02:53:17,267 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 344 transitions. [2018-10-01 02:53:17,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2018-10-01 02:53:17,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:53:18,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:53:19,285 INFO L134 CoverageAnalysis]: Checked inductivity of 57291 backedges. 0 proven. 57291 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:53:20,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:53:20,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 344 states and 345 transitions. [2018-10-01 02:53:20,670 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 345 transitions. [2018-10-01 02:53:20,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2018-10-01 02:53:20,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:53:21,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:53:22,431 INFO L134 CoverageAnalysis]: Checked inductivity of 57630 backedges. 0 proven. 57630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:53:23,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:53:23,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 345 states and 346 transitions. [2018-10-01 02:53:23,819 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 346 transitions. [2018-10-01 02:53:23,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2018-10-01 02:53:23,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:53:25,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:53:25,995 INFO L134 CoverageAnalysis]: Checked inductivity of 57970 backedges. 0 proven. 57970 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:53:27,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:53:27,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 346 states and 347 transitions. [2018-10-01 02:53:27,377 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 347 transitions. [2018-10-01 02:53:27,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2018-10-01 02:53:27,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:53:28,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:53:29,468 INFO L134 CoverageAnalysis]: Checked inductivity of 58311 backedges. 0 proven. 58311 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:53:30,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:53:30,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 347 states and 348 transitions. [2018-10-01 02:53:30,997 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 348 transitions. [2018-10-01 02:53:30,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2018-10-01 02:53:30,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:53:32,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:53:33,074 INFO L134 CoverageAnalysis]: Checked inductivity of 58653 backedges. 0 proven. 58653 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:53:34,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:53:34,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 348 states and 349 transitions. [2018-10-01 02:53:34,476 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 349 transitions. [2018-10-01 02:53:34,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2018-10-01 02:53:34,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:53:35,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:53:36,365 INFO L134 CoverageAnalysis]: Checked inductivity of 58996 backedges. 0 proven. 58996 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:53:37,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:53:37,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 349 states and 350 transitions. [2018-10-01 02:53:37,784 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 350 transitions. [2018-10-01 02:53:37,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2018-10-01 02:53:37,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:53:39,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:53:40,049 INFO L134 CoverageAnalysis]: Checked inductivity of 59340 backedges. 0 proven. 59340 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:53:41,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:53:41,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 350 states and 351 transitions. [2018-10-01 02:53:41,472 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 351 transitions. [2018-10-01 02:53:41,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2018-10-01 02:53:41,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:53:42,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:53:43,586 INFO L134 CoverageAnalysis]: Checked inductivity of 59685 backedges. 0 proven. 59685 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:53:45,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:53:45,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 351 states and 352 transitions. [2018-10-01 02:53:45,209 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 352 transitions. [2018-10-01 02:53:45,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2018-10-01 02:53:45,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:53:46,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:53:47,362 INFO L134 CoverageAnalysis]: Checked inductivity of 60031 backedges. 0 proven. 60031 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:53:48,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:53:48,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 352 states and 353 transitions. [2018-10-01 02:53:48,793 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 353 transitions. [2018-10-01 02:53:48,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2018-10-01 02:53:48,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:53:50,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:53:50,827 INFO L134 CoverageAnalysis]: Checked inductivity of 60378 backedges. 0 proven. 60378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:53:52,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:53:52,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 353 states and 354 transitions. [2018-10-01 02:53:52,243 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 354 transitions. [2018-10-01 02:53:52,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2018-10-01 02:53:52,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:53:53,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:53:54,255 INFO L134 CoverageAnalysis]: Checked inductivity of 60726 backedges. 0 proven. 60726 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:53:55,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:53:55,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 354 states and 355 transitions. [2018-10-01 02:53:55,677 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 355 transitions. [2018-10-01 02:53:55,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2018-10-01 02:53:55,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:53:57,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:53:57,889 INFO L134 CoverageAnalysis]: Checked inductivity of 61075 backedges. 0 proven. 61075 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:53:59,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:53:59,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 355 states and 356 transitions. [2018-10-01 02:53:59,327 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 356 transitions. [2018-10-01 02:53:59,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2018-10-01 02:53:59,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:54:00,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:54:02,102 INFO L134 CoverageAnalysis]: Checked inductivity of 61425 backedges. 0 proven. 61425 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:54:03,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:54:03,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 356 states and 357 transitions. [2018-10-01 02:54:03,553 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 357 transitions. [2018-10-01 02:54:03,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2018-10-01 02:54:03,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:54:05,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:54:06,043 INFO L134 CoverageAnalysis]: Checked inductivity of 61776 backedges. 0 proven. 61776 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:54:07,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:54:07,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 357 states and 358 transitions. [2018-10-01 02:54:07,491 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 358 transitions. [2018-10-01 02:54:07,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2018-10-01 02:54:07,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:54:08,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:54:09,848 INFO L134 CoverageAnalysis]: Checked inductivity of 62128 backedges. 0 proven. 62128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:54:11,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:54:11,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 358 states and 359 transitions. [2018-10-01 02:54:11,283 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 359 transitions. [2018-10-01 02:54:11,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2018-10-01 02:54:11,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:54:12,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:54:13,569 INFO L134 CoverageAnalysis]: Checked inductivity of 62481 backedges. 0 proven. 62481 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:54:15,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:54:15,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 359 states and 360 transitions. [2018-10-01 02:54:15,074 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 360 transitions. [2018-10-01 02:54:15,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2018-10-01 02:54:15,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:54:16,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:54:17,264 INFO L134 CoverageAnalysis]: Checked inductivity of 62835 backedges. 0 proven. 62835 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:54:18,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:54:18,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 360 states and 361 transitions. [2018-10-01 02:54:18,784 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 361 transitions. [2018-10-01 02:54:18,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2018-10-01 02:54:18,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:54:20,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:54:21,079 INFO L134 CoverageAnalysis]: Checked inductivity of 63190 backedges. 0 proven. 63190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:54:22,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:54:22,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 361 states and 362 transitions. [2018-10-01 02:54:22,556 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 362 transitions. [2018-10-01 02:54:22,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2018-10-01 02:54:22,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:54:23,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:54:24,704 INFO L134 CoverageAnalysis]: Checked inductivity of 63546 backedges. 0 proven. 63546 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:54:26,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:54:26,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 362 states and 363 transitions. [2018-10-01 02:54:26,172 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 363 transitions. [2018-10-01 02:54:26,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2018-10-01 02:54:26,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:54:27,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:54:28,183 INFO L134 CoverageAnalysis]: Checked inductivity of 63903 backedges. 0 proven. 63903 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:54:29,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:54:29,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 363 states and 364 transitions. [2018-10-01 02:54:29,674 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 364 transitions. [2018-10-01 02:54:29,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2018-10-01 02:54:29,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:54:30,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:54:31,665 INFO L134 CoverageAnalysis]: Checked inductivity of 64261 backedges. 0 proven. 64261 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:54:33,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:54:33,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 364 states and 365 transitions. [2018-10-01 02:54:33,135 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 365 transitions. [2018-10-01 02:54:33,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2018-10-01 02:54:33,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:54:34,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:54:35,141 INFO L134 CoverageAnalysis]: Checked inductivity of 64620 backedges. 0 proven. 64620 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:54:36,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:54:36,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 365 states and 366 transitions. [2018-10-01 02:54:36,615 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 366 transitions. [2018-10-01 02:54:36,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2018-10-01 02:54:36,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:54:37,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:54:38,657 INFO L134 CoverageAnalysis]: Checked inductivity of 64980 backedges. 0 proven. 64980 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:54:40,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:54:40,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 366 states and 367 transitions. [2018-10-01 02:54:40,146 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 367 transitions. [2018-10-01 02:54:40,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2018-10-01 02:54:40,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:54:41,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:54:42,476 INFO L134 CoverageAnalysis]: Checked inductivity of 65341 backedges. 0 proven. 65341 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:54:43,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:54:43,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 367 states and 368 transitions. [2018-10-01 02:54:43,968 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 368 transitions. [2018-10-01 02:54:43,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2018-10-01 02:54:43,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:54:45,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:54:46,150 INFO L134 CoverageAnalysis]: Checked inductivity of 65703 backedges. 0 proven. 65703 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:54:47,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:54:47,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 368 states and 369 transitions. [2018-10-01 02:54:47,652 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 369 transitions. [2018-10-01 02:54:47,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2018-10-01 02:54:47,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:54:49,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:54:49,951 INFO L134 CoverageAnalysis]: Checked inductivity of 66066 backedges. 0 proven. 66066 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:54:51,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:54:51,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 369 states and 370 transitions. [2018-10-01 02:54:51,451 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 370 transitions. [2018-10-01 02:54:51,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2018-10-01 02:54:51,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:54:53,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:54:53,916 INFO L134 CoverageAnalysis]: Checked inductivity of 66430 backedges. 0 proven. 66430 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:54:55,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:54:55,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 370 states and 371 transitions. [2018-10-01 02:54:55,430 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 371 transitions. [2018-10-01 02:54:55,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2018-10-01 02:54:55,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:54:57,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:54:58,039 INFO L134 CoverageAnalysis]: Checked inductivity of 66795 backedges. 0 proven. 66795 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:54:59,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:54:59,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 371 states and 372 transitions. [2018-10-01 02:54:59,581 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 372 transitions. [2018-10-01 02:54:59,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2018-10-01 02:54:59,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:55:01,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:55:02,149 INFO L134 CoverageAnalysis]: Checked inductivity of 67161 backedges. 0 proven. 67161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:55:03,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:55:03,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 372 states and 373 transitions. [2018-10-01 02:55:03,662 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 373 transitions. [2018-10-01 02:55:03,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2018-10-01 02:55:03,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:55:05,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:55:06,236 INFO L134 CoverageAnalysis]: Checked inductivity of 67528 backedges. 0 proven. 67528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:55:07,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:55:07,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 373 states and 374 transitions. [2018-10-01 02:55:07,772 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 374 transitions. [2018-10-01 02:55:07,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2018-10-01 02:55:07,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:55:09,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:55:10,248 INFO L134 CoverageAnalysis]: Checked inductivity of 67896 backedges. 0 proven. 67896 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:55:11,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:55:11,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 374 states and 375 transitions. [2018-10-01 02:55:11,840 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 375 transitions. [2018-10-01 02:55:11,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2018-10-01 02:55:11,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:55:13,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:55:14,395 INFO L134 CoverageAnalysis]: Checked inductivity of 68265 backedges. 0 proven. 68265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:55:15,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:55:15,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 375 states and 376 transitions. [2018-10-01 02:55:15,978 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 376 transitions. [2018-10-01 02:55:15,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2018-10-01 02:55:15,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:55:17,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:55:18,539 INFO L134 CoverageAnalysis]: Checked inductivity of 68635 backedges. 0 proven. 68635 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:55:20,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:55:20,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 376 states and 377 transitions. [2018-10-01 02:55:20,127 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 377 transitions. [2018-10-01 02:55:20,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2018-10-01 02:55:20,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:55:21,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:55:22,744 INFO L134 CoverageAnalysis]: Checked inductivity of 69006 backedges. 0 proven. 69006 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:55:24,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:55:24,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 377 states and 378 transitions. [2018-10-01 02:55:24,352 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 378 transitions. [2018-10-01 02:55:24,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2018-10-01 02:55:24,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:55:26,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:55:26,845 INFO L134 CoverageAnalysis]: Checked inductivity of 69378 backedges. 0 proven. 69378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:55:28,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:55:28,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 378 states and 379 transitions. [2018-10-01 02:55:28,398 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 379 transitions. [2018-10-01 02:55:28,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 377 [2018-10-01 02:55:28,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:55:30,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:55:30,879 INFO L134 CoverageAnalysis]: Checked inductivity of 69751 backedges. 0 proven. 69751 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:55:32,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:55:32,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 379 states and 380 transitions. [2018-10-01 02:55:32,432 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 380 transitions. [2018-10-01 02:55:32,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2018-10-01 02:55:32,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:55:33,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:55:34,818 INFO L134 CoverageAnalysis]: Checked inductivity of 70125 backedges. 0 proven. 70125 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:55:36,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:55:36,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 380 states and 381 transitions. [2018-10-01 02:55:36,393 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 381 transitions. [2018-10-01 02:55:36,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379 [2018-10-01 02:55:36,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:55:37,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:55:38,704 INFO L134 CoverageAnalysis]: Checked inductivity of 70500 backedges. 0 proven. 70500 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:55:40,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:55:40,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 381 states and 382 transitions. [2018-10-01 02:55:40,254 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 382 transitions. [2018-10-01 02:55:40,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2018-10-01 02:55:40,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:55:41,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:55:42,522 INFO L134 CoverageAnalysis]: Checked inductivity of 70876 backedges. 0 proven. 70876 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:55:44,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:55:44,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 382 states and 383 transitions. [2018-10-01 02:55:44,097 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 383 transitions. [2018-10-01 02:55:44,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 381 [2018-10-01 02:55:44,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:55:45,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:55:46,393 INFO L134 CoverageAnalysis]: Checked inductivity of 71253 backedges. 0 proven. 71253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:55:47,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:55:47,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 383 states and 384 transitions. [2018-10-01 02:55:47,965 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 384 transitions. [2018-10-01 02:55:47,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2018-10-01 02:55:47,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:55:49,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:55:50,287 INFO L134 CoverageAnalysis]: Checked inductivity of 71631 backedges. 0 proven. 71631 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:55:51,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:55:51,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 384 states and 385 transitions. [2018-10-01 02:55:51,859 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 385 transitions. [2018-10-01 02:55:51,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2018-10-01 02:55:51,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:55:53,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:55:54,169 INFO L134 CoverageAnalysis]: Checked inductivity of 72010 backedges. 0 proven. 72010 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:55:55,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:55:55,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 385 states and 386 transitions. [2018-10-01 02:55:55,757 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 386 transitions. [2018-10-01 02:55:55,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 384 [2018-10-01 02:55:55,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:55:57,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:55:58,117 INFO L134 CoverageAnalysis]: Checked inductivity of 72390 backedges. 0 proven. 72390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:55:59,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:55:59,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 386 states and 387 transitions. [2018-10-01 02:55:59,728 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 387 transitions. [2018-10-01 02:55:59,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2018-10-01 02:55:59,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:56:01,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:56:02,128 INFO L134 CoverageAnalysis]: Checked inductivity of 72771 backedges. 0 proven. 72771 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:56:03,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:56:03,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 387 states and 388 transitions. [2018-10-01 02:56:03,717 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 388 transitions. [2018-10-01 02:56:03,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2018-10-01 02:56:03,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:56:05,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:56:06,191 INFO L134 CoverageAnalysis]: Checked inductivity of 73153 backedges. 0 proven. 73153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:56:07,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:56:07,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 388 states and 389 transitions. [2018-10-01 02:56:07,770 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 389 transitions. [2018-10-01 02:56:07,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2018-10-01 02:56:07,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:56:09,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:56:10,259 INFO L134 CoverageAnalysis]: Checked inductivity of 73536 backedges. 0 proven. 73536 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:56:11,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:56:11,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 389 states and 390 transitions. [2018-10-01 02:56:11,871 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 390 transitions. [2018-10-01 02:56:11,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2018-10-01 02:56:11,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:56:13,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:56:14,388 INFO L134 CoverageAnalysis]: Checked inductivity of 73920 backedges. 0 proven. 73920 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:56:16,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:56:16,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 390 states and 391 transitions. [2018-10-01 02:56:16,093 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 391 transitions. [2018-10-01 02:56:16,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2018-10-01 02:56:16,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:56:17,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:56:18,670 INFO L134 CoverageAnalysis]: Checked inductivity of 74305 backedges. 0 proven. 74305 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:56:20,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:56:20,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 391 states and 392 transitions. [2018-10-01 02:56:20,288 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 392 transitions. [2018-10-01 02:56:20,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2018-10-01 02:56:20,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:56:22,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:56:22,889 INFO L134 CoverageAnalysis]: Checked inductivity of 74691 backedges. 0 proven. 74691 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:56:24,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:56:24,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 392 states and 393 transitions. [2018-10-01 02:56:24,528 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 393 transitions. [2018-10-01 02:56:24,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2018-10-01 02:56:24,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:56:26,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:56:27,094 INFO L134 CoverageAnalysis]: Checked inductivity of 75078 backedges. 0 proven. 75078 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:56:28,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:56:28,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 393 states and 394 transitions. [2018-10-01 02:56:28,702 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 394 transitions. [2018-10-01 02:56:28,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2018-10-01 02:56:28,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:56:30,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:56:31,301 INFO L134 CoverageAnalysis]: Checked inductivity of 75466 backedges. 0 proven. 75466 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:56:32,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:56:32,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 394 states and 395 transitions. [2018-10-01 02:56:32,934 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 395 transitions. [2018-10-01 02:56:32,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 393 [2018-10-01 02:56:32,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:56:34,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:56:35,605 INFO L134 CoverageAnalysis]: Checked inductivity of 75855 backedges. 0 proven. 75855 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:56:37,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:56:37,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 395 states and 396 transitions. [2018-10-01 02:56:37,475 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 396 transitions. [2018-10-01 02:56:37,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2018-10-01 02:56:37,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:56:39,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:56:40,673 INFO L134 CoverageAnalysis]: Checked inductivity of 76245 backedges. 0 proven. 76245 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:56:42,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:56:42,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 396 states and 397 transitions. [2018-10-01 02:56:42,318 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 397 transitions. [2018-10-01 02:56:42,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 395 [2018-10-01 02:56:42,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:56:44,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:56:45,631 INFO L134 CoverageAnalysis]: Checked inductivity of 76636 backedges. 0 proven. 76636 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:56:47,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:56:47,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 397 states and 398 transitions. [2018-10-01 02:56:47,278 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 398 transitions. [2018-10-01 02:56:47,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2018-10-01 02:56:47,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:56:49,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:56:50,287 INFO L134 CoverageAnalysis]: Checked inductivity of 77028 backedges. 0 proven. 77028 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:56:51,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:56:51,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 398 states and 399 transitions. [2018-10-01 02:56:51,943 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 399 transitions. [2018-10-01 02:56:51,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 397 [2018-10-01 02:56:51,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:56:53,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:56:54,648 INFO L134 CoverageAnalysis]: Checked inductivity of 77421 backedges. 0 proven. 77421 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:56:56,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:56:56,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 399 states and 400 transitions. [2018-10-01 02:56:56,322 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 400 transitions. [2018-10-01 02:56:56,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398 [2018-10-01 02:56:56,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:56:58,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:57:00,186 INFO L134 CoverageAnalysis]: Checked inductivity of 77815 backedges. 0 proven. 77815 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:57:01,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:57:01,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 400 states and 401 transitions. [2018-10-01 02:57:01,838 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 401 transitions. [2018-10-01 02:57:01,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 399 [2018-10-01 02:57:01,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:57:03,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:57:04,837 INFO L134 CoverageAnalysis]: Checked inductivity of 78210 backedges. 0 proven. 78210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:57:06,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:57:06,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 401 states and 402 transitions. [2018-10-01 02:57:06,475 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 402 transitions. [2018-10-01 02:57:06,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 400 [2018-10-01 02:57:06,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:57:08,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:57:09,102 INFO L134 CoverageAnalysis]: Checked inductivity of 78606 backedges. 0 proven. 78606 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:57:10,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:57:10,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 402 states and 403 transitions. [2018-10-01 02:57:10,770 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 403 transitions. [2018-10-01 02:57:10,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2018-10-01 02:57:10,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:57:12,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:57:13,406 INFO L134 CoverageAnalysis]: Checked inductivity of 79003 backedges. 0 proven. 79003 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:57:15,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:57:15,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 403 states and 404 transitions. [2018-10-01 02:57:15,092 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 404 transitions. [2018-10-01 02:57:15,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2018-10-01 02:57:15,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:57:17,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:57:18,380 INFO L134 CoverageAnalysis]: Checked inductivity of 79401 backedges. 0 proven. 79401 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:57:20,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:57:20,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 404 states and 405 transitions. [2018-10-01 02:57:20,045 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 405 transitions. [2018-10-01 02:57:20,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2018-10-01 02:57:20,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:57:22,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:57:22,892 INFO L134 CoverageAnalysis]: Checked inductivity of 79800 backedges. 0 proven. 79800 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:57:24,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:57:24,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 405 states and 406 transitions. [2018-10-01 02:57:24,577 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 406 transitions. [2018-10-01 02:57:24,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2018-10-01 02:57:24,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:57:26,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:57:27,175 INFO L134 CoverageAnalysis]: Checked inductivity of 80200 backedges. 0 proven. 80200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:57:28,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:57:28,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 406 states and 407 transitions. [2018-10-01 02:57:28,857 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 407 transitions. [2018-10-01 02:57:28,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2018-10-01 02:57:28,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:57:30,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:57:31,837 INFO L134 CoverageAnalysis]: Checked inductivity of 80601 backedges. 0 proven. 80601 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:57:33,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:57:33,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 407 states and 408 transitions. [2018-10-01 02:57:33,532 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 408 transitions. [2018-10-01 02:57:33,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2018-10-01 02:57:33,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:57:35,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:57:36,724 INFO L134 CoverageAnalysis]: Checked inductivity of 81003 backedges. 0 proven. 81003 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:57:38,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:57:38,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 408 states and 409 transitions. [2018-10-01 02:57:38,416 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 409 transitions. [2018-10-01 02:57:38,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 407 [2018-10-01 02:57:38,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:57:40,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:57:41,220 INFO L134 CoverageAnalysis]: Checked inductivity of 81406 backedges. 0 proven. 81406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:57:42,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:57:42,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 409 states and 410 transitions. [2018-10-01 02:57:42,910 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 410 transitions. [2018-10-01 02:57:42,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2018-10-01 02:57:42,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:57:44,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:57:45,564 INFO L134 CoverageAnalysis]: Checked inductivity of 81810 backedges. 0 proven. 81810 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:57:47,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:57:47,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 410 states and 411 transitions. [2018-10-01 02:57:47,273 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 411 transitions. [2018-10-01 02:57:47,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2018-10-01 02:57:47,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:57:49,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:57:50,641 INFO L134 CoverageAnalysis]: Checked inductivity of 82215 backedges. 0 proven. 82215 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:57:52,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:57:52,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 411 states and 412 transitions. [2018-10-01 02:57:52,343 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 412 transitions. [2018-10-01 02:57:52,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2018-10-01 02:57:52,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:57:54,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:57:55,555 INFO L134 CoverageAnalysis]: Checked inductivity of 82621 backedges. 0 proven. 82621 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:57:57,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:57:57,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 412 states and 413 transitions. [2018-10-01 02:57:57,259 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 413 transitions. [2018-10-01 02:57:57,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2018-10-01 02:57:57,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:57:59,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:58:00,115 INFO L134 CoverageAnalysis]: Checked inductivity of 83028 backedges. 0 proven. 83028 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:58:01,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:58:01,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 413 states and 414 transitions. [2018-10-01 02:58:01,825 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 414 transitions. [2018-10-01 02:58:01,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2018-10-01 02:58:01,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:58:03,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:58:04,531 INFO L134 CoverageAnalysis]: Checked inductivity of 83436 backedges. 0 proven. 83436 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:58:06,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:58:06,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 414 states and 415 transitions. [2018-10-01 02:58:06,251 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 415 transitions. [2018-10-01 02:58:06,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2018-10-01 02:58:06,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:58:08,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:58:09,697 INFO L134 CoverageAnalysis]: Checked inductivity of 83845 backedges. 0 proven. 83845 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. Received shutdown request... [2018-10-01 02:58:10,968 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck. Reason: Timeout or Toolchain cancelled by user [2018-10-01 02:58:10,970 INFO L168 Benchmark]: Toolchain (without parser) took 780993.88 ms. Allocated memory was 1.5 GB in the beginning and 4.0 GB in the end (delta: 2.4 GB). Free memory was 1.4 GB in the beginning and 3.0 GB in the end (delta: -1.5 GB). Peak memory consumption was 929.1 MB. Max. memory is 7.1 GB. [2018-10-01 02:58:10,972 INFO L168 Benchmark]: Boogie PL CUP Parser took 2.29 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 02:58:10,972 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.98 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 02:58:10,972 INFO L168 Benchmark]: Boogie Preprocessor took 24.01 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 02:58:10,973 INFO L168 Benchmark]: RCFGBuilder took 296.67 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 02:58:10,973 INFO L168 Benchmark]: CodeCheck took 780614.26 ms. Allocated memory was 1.5 GB in the beginning and 4.0 GB in the end (delta: 2.4 GB). Free memory was 1.4 GB in the beginning and 3.0 GB in the end (delta: -1.5 GB). Peak memory consumption was 908.0 MB. Max. memory is 7.1 GB. [2018-10-01 02:58:10,975 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck) Toolchain cancelled while PredicateComparison was comparing new predicate (quantifier-free) to 1639 known predicates. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 2.29 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 50.98 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 24.01 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. * RCFGBuilder took 296.67 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 780614.26 ms. Allocated memory was 1.5 GB in the beginning and 4.0 GB in the end (delta: 2.4 GB). Free memory was 1.4 GB in the beginning and 3.0 GB in the end (delta: -1.5 GB). Peak memory consumption was 908.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/codeblockAssertOrder01.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-01_02-58-10-984.csv Completed graceful shutdown