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/20170319-ConjunctivePathPrograms/fragtest_simple.i_4.bplTransformedIcfg_BEv2_5.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-133090d [2018-10-04 10:01:59,027 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-04 10:01:59,030 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-04 10:01:59,042 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-04 10:01:59,042 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-04 10:01:59,043 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-04 10:01:59,044 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-04 10:01:59,046 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-04 10:01:59,048 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-04 10:01:59,049 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-04 10:01:59,050 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-04 10:01:59,050 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-04 10:01:59,052 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-04 10:01:59,053 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-04 10:01:59,054 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-04 10:01:59,055 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-04 10:01:59,056 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-04 10:01:59,058 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-04 10:01:59,060 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-04 10:01:59,062 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-04 10:01:59,066 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-04 10:01:59,067 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-04 10:01:59,072 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-04 10:01:59,072 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-04 10:01:59,073 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-04 10:01:59,077 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-04 10:01:59,078 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-04 10:01:59,082 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-04 10:01:59,083 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-04 10:01:59,084 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-04 10:01:59,084 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-04 10:01:59,088 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-10-04 10:01:59,091 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 [2018-10-04 10:01:59,121 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-04 10:01:59,121 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-04 10:01:59,122 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-04 10:01:59,122 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-04 10:01:59,124 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-04 10:01:59,124 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-04 10:01:59,124 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-04 10:01:59,124 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-04 10:01:59,125 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-04 10:01:59,125 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-04 10:01:59,125 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-04 10:01:59,125 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-04 10:01:59,125 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-04 10:01:59,125 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-04 10:01:59,126 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-04 10:01:59,126 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-04 10:01:59,127 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-04 10:01:59,127 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-04 10:01:59,127 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-04 10:01:59,127 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-04 10:01:59,129 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-04 10:01:59,129 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-04 10:01:59,129 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-04 10:01:59,129 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-04 10:01:59,130 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-04 10:01:59,130 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-04 10:01:59,130 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-04 10:01:59,130 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-04 10:01:59,130 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-04 10:01:59,187 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-04 10:01:59,206 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-04 10:01:59,213 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-04 10:01:59,215 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-04 10:01:59,215 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-04 10:01:59,216 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/fragtest_simple.i_4.bplTransformedIcfg_BEv2_5.bpl [2018-10-04 10:01:59,217 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/fragtest_simple.i_4.bplTransformedIcfg_BEv2_5.bpl' [2018-10-04 10:01:59,274 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-04 10:01:59,276 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-04 10:01:59,277 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-04 10:01:59,277 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-04 10:01:59,277 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-04 10:01:59,298 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "fragtest_simple.i_4.bplTransformedIcfg_BEv2_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 10:01:59" (1/1) ... [2018-10-04 10:01:59,310 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "fragtest_simple.i_4.bplTransformedIcfg_BEv2_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 10:01:59" (1/1) ... [2018-10-04 10:01:59,316 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-04 10:01:59,317 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-04 10:01:59,317 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-04 10:01:59,318 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-04 10:01:59,328 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "fragtest_simple.i_4.bplTransformedIcfg_BEv2_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 10:01:59" (1/1) ... [2018-10-04 10:01:59,328 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "fragtest_simple.i_4.bplTransformedIcfg_BEv2_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 10:01:59" (1/1) ... [2018-10-04 10:01:59,329 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "fragtest_simple.i_4.bplTransformedIcfg_BEv2_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 10:01:59" (1/1) ... [2018-10-04 10:01:59,329 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "fragtest_simple.i_4.bplTransformedIcfg_BEv2_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 10:01:59" (1/1) ... [2018-10-04 10:01:59,332 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "fragtest_simple.i_4.bplTransformedIcfg_BEv2_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 10:01:59" (1/1) ... [2018-10-04 10:01:59,334 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "fragtest_simple.i_4.bplTransformedIcfg_BEv2_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 10:01:59" (1/1) ... [2018-10-04 10:01:59,335 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "fragtest_simple.i_4.bplTransformedIcfg_BEv2_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 10:01:59" (1/1) ... [2018-10-04 10:01:59,337 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-04 10:01:59,337 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-04 10:01:59,338 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-04 10:01:59,338 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-04 10:01:59,344 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "fragtest_simple.i_4.bplTransformedIcfg_BEv2_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 10:01:59" (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 [2018-10-04 10:01:59,424 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2018-10-04 10:01:59,425 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-04 10:01:59,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-04 10:01:59,799 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-04 10:01:59,800 INFO L202 PluginConnector]: Adding new model fragtest_simple.i_4.bplTransformedIcfg_BEv2_5.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 10:01:59 BoogieIcfgContainer [2018-10-04 10:01:59,800 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-04 10:01:59,801 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-04 10:01:59,801 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-04 10:01:59,815 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-04 10:01:59,815 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "fragtest_simple.i_4.bplTransformedIcfg_BEv2_5.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 10:01:59" (1/1) ... [2018-10-04 10:01:59,837 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-04 10:01:59,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:01:59,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 8 states and 9 transitions. [2018-10-04 10:01:59,886 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 9 transitions. [2018-10-04 10:01:59,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 10:01:59,890 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:00,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:00,066 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:00,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:00,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 9 states and 11 transitions. [2018-10-04 10:02:00,253 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 11 transitions. [2018-10-04 10:02:00,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-04 10:02:00,254 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:00,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:00,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:00,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:00,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 11 states and 13 transitions. [2018-10-04 10:02:00,476 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 13 transitions. [2018-10-04 10:02:00,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 10:02:00,477 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:00,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:00,542 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:00,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:00,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 13 states and 15 transitions. [2018-10-04 10:02:00,749 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 15 transitions. [2018-10-04 10:02:00,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-04 10:02:00,750 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:00,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:00,957 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:01,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:01,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2018-10-04 10:02:01,172 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2018-10-04 10:02:01,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-04 10:02:01,173 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:01,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:01,257 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:01,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:01,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 17 states and 19 transitions. [2018-10-04 10:02:01,542 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 19 transitions. [2018-10-04 10:02:01,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-10-04 10:02:01,543 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:01,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:01,631 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:01,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:01,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 19 states and 21 transitions. [2018-10-04 10:02:01,780 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 21 transitions. [2018-10-04 10:02:01,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-10-04 10:02:01,781 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:01,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:02,141 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:02,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:02,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 21 states and 23 transitions. [2018-10-04 10:02:02,366 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 23 transitions. [2018-10-04 10:02:02,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-10-04 10:02:02,367 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:02,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:02,477 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:02,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:02,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 23 states and 25 transitions. [2018-10-04 10:02:02,615 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 25 transitions. [2018-10-04 10:02:02,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-10-04 10:02:02,616 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:02,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:02,803 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:02,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:02,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 25 states and 27 transitions. [2018-10-04 10:02:02,982 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 27 transitions. [2018-10-04 10:02:02,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-10-04 10:02:02,983 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:02,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:03,088 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:03,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:03,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 27 states and 29 transitions. [2018-10-04 10:02:03,278 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 29 transitions. [2018-10-04 10:02:03,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-10-04 10:02:03,279 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:03,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:03,365 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:03,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:03,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 29 states and 31 transitions. [2018-10-04 10:02:03,491 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 31 transitions. [2018-10-04 10:02:03,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-10-04 10:02:03,492 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:03,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:03,596 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:03,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:03,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 31 states and 33 transitions. [2018-10-04 10:02:03,741 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 33 transitions. [2018-10-04 10:02:03,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-10-04 10:02:03,742 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:03,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:03,893 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:03,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:04,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 33 states and 35 transitions. [2018-10-04 10:02:04,000 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 35 transitions. [2018-10-04 10:02:04,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-10-04 10:02:04,002 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:04,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:04,118 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:04,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:04,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 35 states and 37 transitions. [2018-10-04 10:02:04,263 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 37 transitions. [2018-10-04 10:02:04,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-10-04 10:02:04,265 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:04,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:04,528 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:04,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:04,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 37 states and 39 transitions. [2018-10-04 10:02:04,688 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 39 transitions. [2018-10-04 10:02:04,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-10-04 10:02:04,689 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:04,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:04,958 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:05,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:05,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 39 states and 41 transitions. [2018-10-04 10:02:05,091 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 41 transitions. [2018-10-04 10:02:05,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-10-04 10:02:05,093 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:05,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:05,310 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 272 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:05,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:05,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 41 states and 43 transitions. [2018-10-04 10:02:05,440 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 43 transitions. [2018-10-04 10:02:05,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-10-04 10:02:05,441 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:05,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:06,394 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:06,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:06,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 43 states and 45 transitions. [2018-10-04 10:02:06,925 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 45 transitions. [2018-10-04 10:02:06,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-10-04 10:02:06,927 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:06,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:07,303 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 342 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:07,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:07,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 45 states and 47 transitions. [2018-10-04 10:02:07,645 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 47 transitions. [2018-10-04 10:02:07,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-10-04 10:02:07,645 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:07,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:07,821 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:08,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:08,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 47 states and 49 transitions. [2018-10-04 10:02:08,492 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 49 transitions. [2018-10-04 10:02:08,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-10-04 10:02:08,493 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:08,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:08,680 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:09,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:09,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 49 states and 51 transitions. [2018-10-04 10:02:09,395 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 51 transitions. [2018-10-04 10:02:09,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-10-04 10:02:09,396 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:09,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:09,521 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 462 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:09,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:09,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 51 states and 53 transitions. [2018-10-04 10:02:09,990 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 53 transitions. [2018-10-04 10:02:09,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-10-04 10:02:09,991 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:10,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:10,511 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 0 proven. 506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:10,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:10,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 53 states and 55 transitions. [2018-10-04 10:02:10,632 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 55 transitions. [2018-10-04 10:02:10,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-10-04 10:02:10,633 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:10,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:10,896 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 552 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:11,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:11,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 55 states and 57 transitions. [2018-10-04 10:02:11,030 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 57 transitions. [2018-10-04 10:02:11,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-10-04 10:02:11,031 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:11,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:11,224 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:11,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:11,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 57 states and 59 transitions. [2018-10-04 10:02:11,374 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 59 transitions. [2018-10-04 10:02:11,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-10-04 10:02:11,375 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:11,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:11,687 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:12,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:12,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 59 states and 61 transitions. [2018-10-04 10:02:12,004 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 61 transitions. [2018-10-04 10:02:12,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-10-04 10:02:12,005 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:12,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:12,450 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 0 proven. 702 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:12,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:12,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 61 states and 63 transitions. [2018-10-04 10:02:12,612 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 63 transitions. [2018-10-04 10:02:12,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-10-04 10:02:12,612 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:12,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:13,217 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:13,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:13,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 63 states and 65 transitions. [2018-10-04 10:02:13,414 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 65 transitions. [2018-10-04 10:02:13,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-10-04 10:02:13,414 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:13,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:13,555 INFO L134 CoverageAnalysis]: Checked inductivity of 812 backedges. 0 proven. 812 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:13,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:13,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 65 states and 67 transitions. [2018-10-04 10:02:13,878 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 67 transitions. [2018-10-04 10:02:13,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-10-04 10:02:13,879 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:13,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:14,053 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 870 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:14,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:14,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 67 states and 69 transitions. [2018-10-04 10:02:14,259 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 69 transitions. [2018-10-04 10:02:14,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-10-04 10:02:14,260 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:14,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:14,423 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 0 proven. 930 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:14,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:14,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 69 states and 71 transitions. [2018-10-04 10:02:14,637 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 71 transitions. [2018-10-04 10:02:14,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-10-04 10:02:14,638 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:14,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:15,534 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 0 proven. 992 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:15,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:15,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 71 states and 73 transitions. [2018-10-04 10:02:15,740 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 73 transitions. [2018-10-04 10:02:15,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-10-04 10:02:15,740 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:15,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:15,967 INFO L134 CoverageAnalysis]: Checked inductivity of 1056 backedges. 0 proven. 1056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:16,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:16,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 73 states and 75 transitions. [2018-10-04 10:02:16,122 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 75 transitions. [2018-10-04 10:02:16,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-10-04 10:02:16,122 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:16,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:16,316 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 1122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:16,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:16,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 75 states and 77 transitions. [2018-10-04 10:02:16,823 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 77 transitions. [2018-10-04 10:02:16,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-10-04 10:02:16,824 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:16,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:17,149 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 0 proven. 1190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:17,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:17,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 77 states and 79 transitions. [2018-10-04 10:02:17,310 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 79 transitions. [2018-10-04 10:02:17,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-10-04 10:02:17,311 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:17,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:17,550 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 1260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:17,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:17,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 79 states and 81 transitions. [2018-10-04 10:02:17,737 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 81 transitions. [2018-10-04 10:02:17,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-10-04 10:02:17,738 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:17,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:18,467 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 0 proven. 1332 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:18,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:18,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 81 states and 83 transitions. [2018-10-04 10:02:18,632 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 83 transitions. [2018-10-04 10:02:18,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-10-04 10:02:18,633 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:18,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:18,997 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 1406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:19,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:19,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 83 states and 85 transitions. [2018-10-04 10:02:19,172 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 85 transitions. [2018-10-04 10:02:19,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-10-04 10:02:19,173 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:19,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:19,441 INFO L134 CoverageAnalysis]: Checked inductivity of 1482 backedges. 0 proven. 1482 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:19,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:19,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 85 states and 87 transitions. [2018-10-04 10:02:19,617 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 87 transitions. [2018-10-04 10:02:19,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-10-04 10:02:19,617 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:19,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:19,904 INFO L134 CoverageAnalysis]: Checked inductivity of 1560 backedges. 0 proven. 1560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:20,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:20,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 87 states and 89 transitions. [2018-10-04 10:02:20,514 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 89 transitions. [2018-10-04 10:02:20,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-10-04 10:02:20,515 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:20,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:21,142 INFO L134 CoverageAnalysis]: Checked inductivity of 1640 backedges. 0 proven. 1640 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:21,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:21,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 89 states and 91 transitions. [2018-10-04 10:02:21,412 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 91 transitions. [2018-10-04 10:02:21,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-10-04 10:02:21,412 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:21,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:22,074 INFO L134 CoverageAnalysis]: Checked inductivity of 1722 backedges. 0 proven. 1722 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:22,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:22,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 91 states and 93 transitions. [2018-10-04 10:02:22,265 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 93 transitions. [2018-10-04 10:02:22,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-10-04 10:02:22,266 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:22,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:22,626 INFO L134 CoverageAnalysis]: Checked inductivity of 1806 backedges. 0 proven. 1806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:22,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:22,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 93 states and 95 transitions. [2018-10-04 10:02:22,816 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 95 transitions. [2018-10-04 10:02:22,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-10-04 10:02:22,817 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:22,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:23,508 INFO L134 CoverageAnalysis]: Checked inductivity of 1892 backedges. 0 proven. 1892 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:23,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:23,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 95 states and 97 transitions. [2018-10-04 10:02:23,705 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 97 transitions. [2018-10-04 10:02:23,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-10-04 10:02:23,706 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:23,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:23,900 INFO L134 CoverageAnalysis]: Checked inductivity of 1980 backedges. 0 proven. 1980 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:24,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:24,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 97 states and 99 transitions. [2018-10-04 10:02:24,098 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 99 transitions. [2018-10-04 10:02:24,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-10-04 10:02:24,099 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:24,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:24,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2070 backedges. 0 proven. 2070 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:25,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:25,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 99 states and 101 transitions. [2018-10-04 10:02:25,122 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 101 transitions. [2018-10-04 10:02:25,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-10-04 10:02:25,123 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:25,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:25,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2162 backedges. 0 proven. 2162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:29,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:29,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 101 states and 103 transitions. [2018-10-04 10:02:29,963 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 103 transitions. [2018-10-04 10:02:29,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-10-04 10:02:29,964 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:29,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:30,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2256 backedges. 0 proven. 2256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:30,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:30,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 103 states and 105 transitions. [2018-10-04 10:02:30,433 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 105 transitions. [2018-10-04 10:02:30,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-10-04 10:02:30,434 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:30,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:30,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2352 backedges. 0 proven. 2352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:30,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:30,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 105 states and 107 transitions. [2018-10-04 10:02:30,985 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 107 transitions. [2018-10-04 10:02:30,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-10-04 10:02:30,986 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:31,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:31,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 0 proven. 2450 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:31,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:31,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 107 states and 109 transitions. [2018-10-04 10:02:31,713 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 109 transitions. [2018-10-04 10:02:31,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-10-04 10:02:31,714 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:31,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:32,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 0 proven. 2550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:32,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:32,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 109 states and 111 transitions. [2018-10-04 10:02:32,434 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 111 transitions. [2018-10-04 10:02:32,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-10-04 10:02:32,435 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:32,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:32,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 0 proven. 2652 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:32,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:32,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 111 states and 113 transitions. [2018-10-04 10:02:32,862 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 113 transitions. [2018-10-04 10:02:32,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-10-04 10:02:32,863 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:32,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:33,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2756 backedges. 0 proven. 2756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:33,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:33,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 113 states and 115 transitions. [2018-10-04 10:02:33,272 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 115 transitions. [2018-10-04 10:02:33,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-10-04 10:02:33,273 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:33,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:33,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2862 backedges. 0 proven. 2862 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:33,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:33,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 115 states and 117 transitions. [2018-10-04 10:02:33,724 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 117 transitions. [2018-10-04 10:02:33,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-10-04 10:02:33,725 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:33,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:33,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2970 backedges. 0 proven. 2970 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:34,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:34,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 117 states and 119 transitions. [2018-10-04 10:02:34,212 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 119 transitions. [2018-10-04 10:02:34,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-10-04 10:02:34,213 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:34,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:34,367 INFO L134 CoverageAnalysis]: Checked inductivity of 3080 backedges. 0 proven. 3080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:34,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:34,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 119 states and 121 transitions. [2018-10-04 10:02:34,621 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 121 transitions. [2018-10-04 10:02:34,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-10-04 10:02:34,622 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:34,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:34,815 INFO L134 CoverageAnalysis]: Checked inductivity of 3192 backedges. 0 proven. 3192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:35,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:35,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 121 states and 123 transitions. [2018-10-04 10:02:35,098 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 123 transitions. [2018-10-04 10:02:35,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2018-10-04 10:02:35,099 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:35,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:35,258 INFO L134 CoverageAnalysis]: Checked inductivity of 3306 backedges. 0 proven. 3306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:35,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:35,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 123 states and 125 transitions. [2018-10-04 10:02:35,522 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 125 transitions. [2018-10-04 10:02:35,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-10-04 10:02:35,522 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:35,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:35,748 INFO L134 CoverageAnalysis]: Checked inductivity of 3422 backedges. 0 proven. 3422 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:36,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:36,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 125 states and 127 transitions. [2018-10-04 10:02:36,007 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 127 transitions. [2018-10-04 10:02:36,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-10-04 10:02:36,007 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:36,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:36,159 INFO L134 CoverageAnalysis]: Checked inductivity of 3540 backedges. 0 proven. 3540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:36,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:36,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 127 states and 129 transitions. [2018-10-04 10:02:36,417 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 129 transitions. [2018-10-04 10:02:36,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-10-04 10:02:36,418 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:36,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:36,656 INFO L134 CoverageAnalysis]: Checked inductivity of 3660 backedges. 0 proven. 3660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:36,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:36,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 129 states and 131 transitions. [2018-10-04 10:02:36,927 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 131 transitions. [2018-10-04 10:02:36,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-10-04 10:02:36,929 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:36,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:37,363 INFO L134 CoverageAnalysis]: Checked inductivity of 3782 backedges. 0 proven. 3782 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:37,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:37,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 131 states and 133 transitions. [2018-10-04 10:02:37,657 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 133 transitions. [2018-10-04 10:02:37,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-10-04 10:02:37,658 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:37,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:37,961 INFO L134 CoverageAnalysis]: Checked inductivity of 3906 backedges. 0 proven. 3906 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:38,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:38,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 133 states and 135 transitions. [2018-10-04 10:02:38,292 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 135 transitions. [2018-10-04 10:02:38,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-10-04 10:02:38,293 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:38,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:38,533 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 0 proven. 4032 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:38,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:38,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 135 states and 137 transitions. [2018-10-04 10:02:38,805 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 137 transitions. [2018-10-04 10:02:38,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-10-04 10:02:38,806 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:38,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:39,047 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 0 proven. 4160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:39,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:39,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 137 states and 139 transitions. [2018-10-04 10:02:39,344 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 139 transitions. [2018-10-04 10:02:39,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-10-04 10:02:39,345 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:39,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:40,005 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 0 proven. 4290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:40,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:40,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 139 states and 141 transitions. [2018-10-04 10:02:40,427 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 141 transitions. [2018-10-04 10:02:40,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-10-04 10:02:40,428 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:40,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:40,648 INFO L134 CoverageAnalysis]: Checked inductivity of 4422 backedges. 0 proven. 4422 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:40,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:40,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 141 states and 143 transitions. [2018-10-04 10:02:40,927 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 143 transitions. [2018-10-04 10:02:40,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-10-04 10:02:40,928 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:40,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:41,103 INFO L134 CoverageAnalysis]: Checked inductivity of 4556 backedges. 0 proven. 4556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:41,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:41,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 143 states and 145 transitions. [2018-10-04 10:02:41,471 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 145 transitions. [2018-10-04 10:02:41,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-10-04 10:02:41,472 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:41,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:41,641 INFO L134 CoverageAnalysis]: Checked inductivity of 4692 backedges. 0 proven. 4692 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:41,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:41,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 145 states and 147 transitions. [2018-10-04 10:02:41,937 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 147 transitions. [2018-10-04 10:02:41,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-10-04 10:02:41,938 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:41,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:42,351 INFO L134 CoverageAnalysis]: Checked inductivity of 4830 backedges. 0 proven. 4830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:42,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:42,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 147 states and 149 transitions. [2018-10-04 10:02:42,638 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 149 transitions. [2018-10-04 10:02:42,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-10-04 10:02:42,640 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:42,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:42,834 INFO L134 CoverageAnalysis]: Checked inductivity of 4970 backedges. 0 proven. 4970 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:43,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:43,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 149 states and 151 transitions. [2018-10-04 10:02:43,209 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 151 transitions. [2018-10-04 10:02:43,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-10-04 10:02:43,210 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:43,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:43,414 INFO L134 CoverageAnalysis]: Checked inductivity of 5112 backedges. 0 proven. 5112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:43,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:43,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 151 states and 153 transitions. [2018-10-04 10:02:43,744 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 153 transitions. [2018-10-04 10:02:43,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-10-04 10:02:43,745 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:43,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:43,955 INFO L134 CoverageAnalysis]: Checked inductivity of 5256 backedges. 0 proven. 5256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:44,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:44,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 153 states and 155 transitions. [2018-10-04 10:02:44,264 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 155 transitions. [2018-10-04 10:02:44,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-10-04 10:02:44,265 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:44,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:44,479 INFO L134 CoverageAnalysis]: Checked inductivity of 5402 backedges. 0 proven. 5402 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:44,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:44,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 155 states and 157 transitions. [2018-10-04 10:02:44,804 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 157 transitions. [2018-10-04 10:02:44,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-04 10:02:44,805 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:44,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:45,002 INFO L134 CoverageAnalysis]: Checked inductivity of 5550 backedges. 0 proven. 5550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:45,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:45,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 157 states and 159 transitions. [2018-10-04 10:02:45,356 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 159 transitions. [2018-10-04 10:02:45,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2018-10-04 10:02:45,358 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:45,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:45,640 INFO L134 CoverageAnalysis]: Checked inductivity of 5700 backedges. 0 proven. 5700 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:46,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:46,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 159 states and 161 transitions. [2018-10-04 10:02:46,061 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 161 transitions. [2018-10-04 10:02:46,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2018-10-04 10:02:46,062 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:46,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:46,297 INFO L134 CoverageAnalysis]: Checked inductivity of 5852 backedges. 0 proven. 5852 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:46,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:46,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 161 states and 163 transitions. [2018-10-04 10:02:46,626 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 163 transitions. [2018-10-04 10:02:46,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-10-04 10:02:46,628 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:46,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:46,904 INFO L134 CoverageAnalysis]: Checked inductivity of 6006 backedges. 0 proven. 6006 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:47,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:47,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 163 states and 165 transitions. [2018-10-04 10:02:47,359 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 165 transitions. [2018-10-04 10:02:47,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-10-04 10:02:47,360 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:47,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:47,732 INFO L134 CoverageAnalysis]: Checked inductivity of 6162 backedges. 0 proven. 6162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:48,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:48,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 165 states and 167 transitions. [2018-10-04 10:02:48,071 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 167 transitions. [2018-10-04 10:02:48,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2018-10-04 10:02:48,072 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:48,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:48,279 INFO L134 CoverageAnalysis]: Checked inductivity of 6320 backedges. 0 proven. 6320 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:48,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:48,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 167 states and 169 transitions. [2018-10-04 10:02:48,630 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 169 transitions. [2018-10-04 10:02:48,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2018-10-04 10:02:48,631 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:48,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:48,847 INFO L134 CoverageAnalysis]: Checked inductivity of 6480 backedges. 0 proven. 6480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:49,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:49,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 169 states and 171 transitions. [2018-10-04 10:02:49,238 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 171 transitions. [2018-10-04 10:02:49,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2018-10-04 10:02:49,239 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:49,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:49,474 INFO L134 CoverageAnalysis]: Checked inductivity of 6642 backedges. 0 proven. 6642 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:49,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:49,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 171 states and 173 transitions. [2018-10-04 10:02:49,819 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 173 transitions. [2018-10-04 10:02:49,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2018-10-04 10:02:49,820 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:49,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:50,051 INFO L134 CoverageAnalysis]: Checked inductivity of 6806 backedges. 0 proven. 6806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:50,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:50,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 173 states and 175 transitions. [2018-10-04 10:02:50,582 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 175 transitions. [2018-10-04 10:02:50,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-10-04 10:02:50,583 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:50,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:50,823 INFO L134 CoverageAnalysis]: Checked inductivity of 6972 backedges. 0 proven. 6972 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:51,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:51,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 175 states and 177 transitions. [2018-10-04 10:02:51,182 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 177 transitions. [2018-10-04 10:02:51,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2018-10-04 10:02:51,183 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:51,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:51,440 INFO L134 CoverageAnalysis]: Checked inductivity of 7140 backedges. 0 proven. 7140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:51,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:51,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 177 states and 179 transitions. [2018-10-04 10:02:51,815 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 179 transitions. [2018-10-04 10:02:51,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2018-10-04 10:02:51,816 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:51,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:52,061 INFO L134 CoverageAnalysis]: Checked inductivity of 7310 backedges. 0 proven. 7310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:52,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:52,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 179 states and 181 transitions. [2018-10-04 10:02:52,685 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 181 transitions. [2018-10-04 10:02:52,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2018-10-04 10:02:52,686 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:52,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:52,977 INFO L134 CoverageAnalysis]: Checked inductivity of 7482 backedges. 0 proven. 7482 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:53,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:53,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 181 states and 183 transitions. [2018-10-04 10:02:53,354 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 183 transitions. [2018-10-04 10:02:53,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2018-10-04 10:02:53,355 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:53,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:53,597 INFO L134 CoverageAnalysis]: Checked inductivity of 7656 backedges. 0 proven. 7656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:53,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:53,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 183 states and 185 transitions. [2018-10-04 10:02:53,989 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 185 transitions. [2018-10-04 10:02:53,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2018-10-04 10:02:53,990 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:54,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:54,252 INFO L134 CoverageAnalysis]: Checked inductivity of 7832 backedges. 0 proven. 7832 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:54,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:54,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 185 states and 187 transitions. [2018-10-04 10:02:54,634 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 187 transitions. [2018-10-04 10:02:54,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2018-10-04 10:02:54,634 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:54,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:54,929 INFO L134 CoverageAnalysis]: Checked inductivity of 8010 backedges. 0 proven. 8010 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:55,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:55,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 187 states and 189 transitions. [2018-10-04 10:02:55,339 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 189 transitions. [2018-10-04 10:02:55,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2018-10-04 10:02:55,340 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:55,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:55,610 INFO L134 CoverageAnalysis]: Checked inductivity of 8190 backedges. 0 proven. 8190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:56,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:56,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 189 states and 191 transitions. [2018-10-04 10:02:56,014 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 191 transitions. [2018-10-04 10:02:56,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2018-10-04 10:02:56,015 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:56,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:56,310 INFO L134 CoverageAnalysis]: Checked inductivity of 8372 backedges. 0 proven. 8372 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:56,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:56,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 191 states and 193 transitions. [2018-10-04 10:02:56,706 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 193 transitions. [2018-10-04 10:02:56,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2018-10-04 10:02:56,707 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:56,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:57,020 INFO L134 CoverageAnalysis]: Checked inductivity of 8556 backedges. 0 proven. 8556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:57,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:57,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 193 states and 195 transitions. [2018-10-04 10:02:57,449 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 195 transitions. [2018-10-04 10:02:57,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2018-10-04 10:02:57,450 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:57,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:57,971 INFO L134 CoverageAnalysis]: Checked inductivity of 8742 backedges. 0 proven. 8742 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:58,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:58,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 195 states and 197 transitions. [2018-10-04 10:02:58,357 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 197 transitions. [2018-10-04 10:02:58,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2018-10-04 10:02:58,358 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:58,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:58,702 INFO L134 CoverageAnalysis]: Checked inductivity of 8930 backedges. 0 proven. 8930 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:59,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:59,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 197 states and 199 transitions. [2018-10-04 10:02:59,127 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 199 transitions. [2018-10-04 10:02:59,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2018-10-04 10:02:59,128 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:59,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:02:59,414 INFO L134 CoverageAnalysis]: Checked inductivity of 9120 backedges. 0 proven. 9120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:02:59,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:02:59,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 199 states and 201 transitions. [2018-10-04 10:02:59,893 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 201 transitions. [2018-10-04 10:02:59,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2018-10-04 10:02:59,895 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:02:59,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:03:00,214 INFO L134 CoverageAnalysis]: Checked inductivity of 9312 backedges. 0 proven. 9312 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:03:00,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:03:00,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 201 states and 203 transitions. [2018-10-04 10:03:00,666 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 203 transitions. [2018-10-04 10:03:00,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2018-10-04 10:03:00,667 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:03:00,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:03:00,951 INFO L134 CoverageAnalysis]: Checked inductivity of 9506 backedges. 0 proven. 9506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:03:01,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:03:01,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 203 states and 205 transitions. [2018-10-04 10:03:01,383 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 205 transitions. [2018-10-04 10:03:01,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2018-10-04 10:03:01,384 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:03:01,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:03:01,694 INFO L134 CoverageAnalysis]: Checked inductivity of 9702 backedges. 0 proven. 9702 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:03:02,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:03:02,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 205 states and 207 transitions. [2018-10-04 10:03:02,146 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 207 transitions. [2018-10-04 10:03:02,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2018-10-04 10:03:02,147 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:03:02,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:03:02,467 INFO L134 CoverageAnalysis]: Checked inductivity of 9900 backedges. 0 proven. 9900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:03:03,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:03:03,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 207 states and 209 transitions. [2018-10-04 10:03:03,202 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 209 transitions. [2018-10-04 10:03:03,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2018-10-04 10:03:03,203 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:03:03,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:03:03,550 INFO L134 CoverageAnalysis]: Checked inductivity of 10100 backedges. 0 proven. 10100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:03:04,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:03:04,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 209 states and 211 transitions. [2018-10-04 10:03:04,030 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 211 transitions. [2018-10-04 10:03:04,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2018-10-04 10:03:04,031 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:03:04,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:03:04,343 INFO L134 CoverageAnalysis]: Checked inductivity of 10302 backedges. 0 proven. 10302 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:03:04,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:03:04,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 211 states and 213 transitions. [2018-10-04 10:03:04,789 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 213 transitions. [2018-10-04 10:03:04,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2018-10-04 10:03:04,791 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:03:04,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:03:05,128 INFO L134 CoverageAnalysis]: Checked inductivity of 10506 backedges. 0 proven. 10506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:03:05,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:03:05,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 213 states and 215 transitions. [2018-10-04 10:03:05,572 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 215 transitions. [2018-10-04 10:03:05,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2018-10-04 10:03:05,573 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:03:05,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:03:05,911 INFO L134 CoverageAnalysis]: Checked inductivity of 10712 backedges. 0 proven. 10712 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:03:06,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:03:06,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 215 states and 217 transitions. [2018-10-04 10:03:06,358 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 217 transitions. [2018-10-04 10:03:06,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2018-10-04 10:03:06,359 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:03:06,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:03:06,748 INFO L134 CoverageAnalysis]: Checked inductivity of 10920 backedges. 0 proven. 10920 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:03:07,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:03:07,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 217 states and 219 transitions. [2018-10-04 10:03:07,206 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 219 transitions. [2018-10-04 10:03:07,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2018-10-04 10:03:07,207 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:03:07,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:03:07,638 INFO L134 CoverageAnalysis]: Checked inductivity of 11130 backedges. 0 proven. 11130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:03:08,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:03:08,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 219 states and 221 transitions. [2018-10-04 10:03:08,381 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 221 transitions. [2018-10-04 10:03:08,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2018-10-04 10:03:08,382 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:03:08,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:03:08,759 INFO L134 CoverageAnalysis]: Checked inductivity of 11342 backedges. 0 proven. 11342 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:03:09,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:03:09,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 221 states and 223 transitions. [2018-10-04 10:03:09,241 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 223 transitions. [2018-10-04 10:03:09,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2018-10-04 10:03:09,243 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:03:09,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:03:09,577 INFO L134 CoverageAnalysis]: Checked inductivity of 11556 backedges. 0 proven. 11556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:03:10,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:03:10,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 223 states and 225 transitions. [2018-10-04 10:03:10,069 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 225 transitions. [2018-10-04 10:03:10,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2018-10-04 10:03:10,070 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:03:10,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:03:10,407 INFO L134 CoverageAnalysis]: Checked inductivity of 11772 backedges. 0 proven. 11772 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:03:10,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:03:10,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 225 states and 227 transitions. [2018-10-04 10:03:10,883 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 227 transitions. [2018-10-04 10:03:10,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2018-10-04 10:03:10,884 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:03:10,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:03:11,225 INFO L134 CoverageAnalysis]: Checked inductivity of 11990 backedges. 0 proven. 11990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:03:11,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:03:11,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 227 states and 229 transitions. [2018-10-04 10:03:11,756 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 229 transitions. [2018-10-04 10:03:11,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2018-10-04 10:03:11,757 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:03:11,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:03:12,109 INFO L134 CoverageAnalysis]: Checked inductivity of 12210 backedges. 0 proven. 12210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:03:12,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:03:12,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 229 states and 231 transitions. [2018-10-04 10:03:12,599 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 231 transitions. [2018-10-04 10:03:12,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2018-10-04 10:03:12,600 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:03:12,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:03:13,169 INFO L134 CoverageAnalysis]: Checked inductivity of 12432 backedges. 0 proven. 12432 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:03:13,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:03:13,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 231 states and 233 transitions. [2018-10-04 10:03:13,716 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 233 transitions. [2018-10-04 10:03:13,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2018-10-04 10:03:13,717 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:03:13,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:03:14,085 INFO L134 CoverageAnalysis]: Checked inductivity of 12656 backedges. 0 proven. 12656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:03:14,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:03:14,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 233 states and 235 transitions. [2018-10-04 10:03:14,580 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 235 transitions. [2018-10-04 10:03:14,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2018-10-04 10:03:14,581 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:03:14,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:03:14,943 INFO L134 CoverageAnalysis]: Checked inductivity of 12882 backedges. 0 proven. 12882 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:03:15,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:03:15,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 235 states and 237 transitions. [2018-10-04 10:03:15,439 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 237 transitions. [2018-10-04 10:03:15,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2018-10-04 10:03:15,440 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:03:15,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:03:15,867 INFO L134 CoverageAnalysis]: Checked inductivity of 13110 backedges. 0 proven. 13110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:03:16,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:03:16,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 237 states and 239 transitions. [2018-10-04 10:03:16,448 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 239 transitions. [2018-10-04 10:03:16,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2018-10-04 10:03:16,450 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:03:16,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:03:16,822 INFO L134 CoverageAnalysis]: Checked inductivity of 13340 backedges. 0 proven. 13340 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:03:17,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:03:17,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 239 states and 241 transitions. [2018-10-04 10:03:17,328 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 241 transitions. [2018-10-04 10:03:17,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2018-10-04 10:03:17,329 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:03:17,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:03:17,713 INFO L134 CoverageAnalysis]: Checked inductivity of 13572 backedges. 0 proven. 13572 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:03:18,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:03:18,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 241 states and 243 transitions. [2018-10-04 10:03:18,540 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 243 transitions. [2018-10-04 10:03:18,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2018-10-04 10:03:18,541 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:03:18,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:03:18,957 INFO L134 CoverageAnalysis]: Checked inductivity of 13806 backedges. 0 proven. 13806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:03:19,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:03:19,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 243 states and 245 transitions. [2018-10-04 10:03:19,457 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 245 transitions. [2018-10-04 10:03:19,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2018-10-04 10:03:19,458 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:03:19,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:03:19,869 INFO L134 CoverageAnalysis]: Checked inductivity of 14042 backedges. 0 proven. 14042 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:03:20,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:03:20,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 245 states and 247 transitions. [2018-10-04 10:03:20,402 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 247 transitions. [2018-10-04 10:03:20,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2018-10-04 10:03:20,404 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:03:20,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:03:20,830 INFO L134 CoverageAnalysis]: Checked inductivity of 14280 backedges. 0 proven. 14280 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:03:21,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:03:21,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 247 states and 249 transitions. [2018-10-04 10:03:21,369 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 249 transitions. [2018-10-04 10:03:21,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2018-10-04 10:03:21,370 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:03:21,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:03:21,772 INFO L134 CoverageAnalysis]: Checked inductivity of 14520 backedges. 0 proven. 14520 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:03:22,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:03:22,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 249 states and 251 transitions. [2018-10-04 10:03:22,298 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 251 transitions. [2018-10-04 10:03:22,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2018-10-04 10:03:22,299 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:03:22,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:03:22,698 INFO L134 CoverageAnalysis]: Checked inductivity of 14762 backedges. 0 proven. 14762 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:03:23,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:03:23,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 251 states and 253 transitions. [2018-10-04 10:03:23,605 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 253 transitions. [2018-10-04 10:03:23,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2018-10-04 10:03:23,606 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:03:23,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:03:24,033 INFO L134 CoverageAnalysis]: Checked inductivity of 15006 backedges. 0 proven. 15006 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:03:24,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:03:24,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 253 states and 255 transitions. [2018-10-04 10:03:24,568 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 255 transitions. [2018-10-04 10:03:24,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2018-10-04 10:03:24,569 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:03:24,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:03:25,076 INFO L134 CoverageAnalysis]: Checked inductivity of 15252 backedges. 0 proven. 15252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:03:25,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:03:25,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 255 states and 257 transitions. [2018-10-04 10:03:25,615 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 257 transitions. [2018-10-04 10:03:25,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2018-10-04 10:03:25,616 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:03:25,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:03:26,071 INFO L134 CoverageAnalysis]: Checked inductivity of 15500 backedges. 0 proven. 15500 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:03:26,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:03:26,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 257 states and 259 transitions. [2018-10-04 10:03:26,615 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 259 transitions. [2018-10-04 10:03:26,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2018-10-04 10:03:26,615 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:03:26,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:03:27,062 INFO L134 CoverageAnalysis]: Checked inductivity of 15750 backedges. 0 proven. 15750 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:03:27,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:03:27,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 259 states and 261 transitions. [2018-10-04 10:03:27,631 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 261 transitions. [2018-10-04 10:03:27,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2018-10-04 10:03:27,632 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:03:27,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:03:28,137 INFO L134 CoverageAnalysis]: Checked inductivity of 16002 backedges. 0 proven. 16002 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:03:29,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:03:29,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 261 states and 263 transitions. [2018-10-04 10:03:29,026 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 263 transitions. [2018-10-04 10:03:29,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2018-10-04 10:03:29,027 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:03:29,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:03:29,474 INFO L134 CoverageAnalysis]: Checked inductivity of 16256 backedges. 0 proven. 16256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:03:30,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:03:30,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 263 states and 265 transitions. [2018-10-04 10:03:30,099 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 265 transitions. [2018-10-04 10:03:30,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2018-10-04 10:03:30,100 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:03:30,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:03:30,554 INFO L134 CoverageAnalysis]: Checked inductivity of 16512 backedges. 0 proven. 16512 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:03:31,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:03:31,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 265 states and 267 transitions. [2018-10-04 10:03:31,142 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 267 transitions. [2018-10-04 10:03:31,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2018-10-04 10:03:31,143 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:03:31,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:03:31,618 INFO L134 CoverageAnalysis]: Checked inductivity of 16770 backedges. 0 proven. 16770 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:03:32,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:03:32,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 267 states and 269 transitions. [2018-10-04 10:03:32,192 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 269 transitions. [2018-10-04 10:03:32,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2018-10-04 10:03:32,193 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:03:32,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:03:32,637 INFO L134 CoverageAnalysis]: Checked inductivity of 17030 backedges. 0 proven. 17030 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:03:33,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:03:33,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 269 states and 271 transitions. [2018-10-04 10:03:33,204 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 271 transitions. [2018-10-04 10:03:33,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2018-10-04 10:03:33,205 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:03:33,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:03:33,904 INFO L134 CoverageAnalysis]: Checked inductivity of 17292 backedges. 0 proven. 17292 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:03:34,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:03:34,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 271 states and 273 transitions. [2018-10-04 10:03:34,521 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 273 transitions. [2018-10-04 10:03:34,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2018-10-04 10:03:34,522 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:03:34,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:03:35,043 INFO L134 CoverageAnalysis]: Checked inductivity of 17556 backedges. 0 proven. 17556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:03:35,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:03:35,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 273 states and 275 transitions. [2018-10-04 10:03:35,643 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 275 transitions. [2018-10-04 10:03:35,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2018-10-04 10:03:35,644 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:03:35,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:03:36,161 INFO L134 CoverageAnalysis]: Checked inductivity of 17822 backedges. 0 proven. 17822 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:03:36,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:03:36,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 275 states and 277 transitions. [2018-10-04 10:03:36,745 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 277 transitions. [2018-10-04 10:03:36,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2018-10-04 10:03:36,746 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:03:36,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:03:37,277 INFO L134 CoverageAnalysis]: Checked inductivity of 18090 backedges. 0 proven. 18090 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:03:37,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:03:37,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 277 states and 279 transitions. [2018-10-04 10:03:37,875 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 279 transitions. [2018-10-04 10:03:37,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2018-10-04 10:03:37,876 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:03:38,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:03:38,390 INFO L134 CoverageAnalysis]: Checked inductivity of 18360 backedges. 0 proven. 18360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:03:39,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:03:39,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 279 states and 281 transitions. [2018-10-04 10:03:39,275 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 281 transitions. [2018-10-04 10:03:39,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2018-10-04 10:03:39,276 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:03:39,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:03:39,804 INFO L134 CoverageAnalysis]: Checked inductivity of 18632 backedges. 0 proven. 18632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:03:40,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:03:40,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 281 states and 283 transitions. [2018-10-04 10:03:40,431 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 283 transitions. [2018-10-04 10:03:40,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2018-10-04 10:03:40,433 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:03:40,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:03:40,970 INFO L134 CoverageAnalysis]: Checked inductivity of 18906 backedges. 0 proven. 18906 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:03:41,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:03:41,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 283 states and 285 transitions. [2018-10-04 10:03:41,607 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 285 transitions. [2018-10-04 10:03:41,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2018-10-04 10:03:41,608 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:03:41,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:03:42,132 INFO L134 CoverageAnalysis]: Checked inductivity of 19182 backedges. 0 proven. 19182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:03:42,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:03:42,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 285 states and 287 transitions. [2018-10-04 10:03:42,737 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 287 transitions. [2018-10-04 10:03:42,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2018-10-04 10:03:42,739 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:03:42,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:03:43,286 INFO L134 CoverageAnalysis]: Checked inductivity of 19460 backedges. 0 proven. 19460 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:03:44,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:03:44,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 287 states and 289 transitions. [2018-10-04 10:03:44,259 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 289 transitions. [2018-10-04 10:03:44,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2018-10-04 10:03:44,260 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:03:44,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:03:44,927 INFO L134 CoverageAnalysis]: Checked inductivity of 19740 backedges. 0 proven. 19740 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:03:45,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:03:45,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 289 states and 291 transitions. [2018-10-04 10:03:45,563 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 291 transitions. [2018-10-04 10:03:45,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2018-10-04 10:03:45,564 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:03:45,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:03:46,094 INFO L134 CoverageAnalysis]: Checked inductivity of 20022 backedges. 0 proven. 20022 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:03:46,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:03:46,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 291 states and 293 transitions. [2018-10-04 10:03:46,749 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 293 transitions. [2018-10-04 10:03:46,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2018-10-04 10:03:46,750 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:03:46,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:03:47,291 INFO L134 CoverageAnalysis]: Checked inductivity of 20306 backedges. 0 proven. 20306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:03:47,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:03:47,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 293 states and 295 transitions. [2018-10-04 10:03:47,942 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 295 transitions. [2018-10-04 10:03:47,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2018-10-04 10:03:47,943 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:03:48,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:03:48,554 INFO L134 CoverageAnalysis]: Checked inductivity of 20592 backedges. 0 proven. 20592 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:03:49,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:03:49,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 295 states and 297 transitions. [2018-10-04 10:03:49,490 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 297 transitions. [2018-10-04 10:03:49,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2018-10-04 10:03:49,491 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:03:49,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:03:50,129 INFO L134 CoverageAnalysis]: Checked inductivity of 20880 backedges. 0 proven. 20880 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:03:50,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:03:50,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 297 states and 299 transitions. [2018-10-04 10:03:50,769 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 299 transitions. [2018-10-04 10:03:50,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2018-10-04 10:03:50,769 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:03:50,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:03:51,388 INFO L134 CoverageAnalysis]: Checked inductivity of 21170 backedges. 0 proven. 21170 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:03:52,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:03:52,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 299 states and 301 transitions. [2018-10-04 10:03:52,065 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 301 transitions. [2018-10-04 10:03:52,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2018-10-04 10:03:52,066 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:03:52,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:03:52,655 INFO L134 CoverageAnalysis]: Checked inductivity of 21462 backedges. 0 proven. 21462 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:03:53,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:03:53,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 301 states and 303 transitions. [2018-10-04 10:03:53,321 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 303 transitions. [2018-10-04 10:03:53,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2018-10-04 10:03:53,322 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:03:53,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:03:54,031 INFO L134 CoverageAnalysis]: Checked inductivity of 21756 backedges. 0 proven. 21756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:03:54,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:03:54,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 303 states and 305 transitions. [2018-10-04 10:03:54,776 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 305 transitions. [2018-10-04 10:03:54,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2018-10-04 10:03:54,777 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:03:55,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:03:55,483 INFO L134 CoverageAnalysis]: Checked inductivity of 22052 backedges. 0 proven. 22052 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:03:56,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:03:56,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 305 states and 307 transitions. [2018-10-04 10:03:56,181 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 307 transitions. [2018-10-04 10:03:56,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2018-10-04 10:03:56,182 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:03:56,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:03:56,802 INFO L134 CoverageAnalysis]: Checked inductivity of 22350 backedges. 0 proven. 22350 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:03:57,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:03:57,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 307 states and 309 transitions. [2018-10-04 10:03:57,448 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 309 transitions. [2018-10-04 10:03:57,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2018-10-04 10:03:57,450 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:03:57,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:03:58,067 INFO L134 CoverageAnalysis]: Checked inductivity of 22650 backedges. 0 proven. 22650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:03:58,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:03:58,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 309 states and 311 transitions. [2018-10-04 10:03:58,757 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 311 transitions. [2018-10-04 10:03:58,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2018-10-04 10:03:58,759 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:03:58,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:03:59,547 INFO L134 CoverageAnalysis]: Checked inductivity of 22952 backedges. 0 proven. 22952 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:04:00,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:04:00,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 311 states and 313 transitions. [2018-10-04 10:04:00,212 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 313 transitions. [2018-10-04 10:04:00,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2018-10-04 10:04:00,213 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:04:00,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:04:00,888 INFO L134 CoverageAnalysis]: Checked inductivity of 23256 backedges. 0 proven. 23256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:04:01,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:04:01,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 313 states and 315 transitions. [2018-10-04 10:04:01,567 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 315 transitions. [2018-10-04 10:04:01,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2018-10-04 10:04:01,568 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:04:01,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:04:02,260 INFO L134 CoverageAnalysis]: Checked inductivity of 23562 backedges. 0 proven. 23562 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:04:02,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:04:02,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 315 states and 317 transitions. [2018-10-04 10:04:02,954 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 317 transitions. [2018-10-04 10:04:02,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2018-10-04 10:04:02,956 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:04:03,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:04:03,604 INFO L134 CoverageAnalysis]: Checked inductivity of 23870 backedges. 0 proven. 23870 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:04:04,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:04:04,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 317 states and 319 transitions. [2018-10-04 10:04:04,542 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 319 transitions. [2018-10-04 10:04:04,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2018-10-04 10:04:04,543 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:04:04,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:04:05,202 INFO L134 CoverageAnalysis]: Checked inductivity of 24180 backedges. 0 proven. 24180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:04:05,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:04:05,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 319 states and 321 transitions. [2018-10-04 10:04:05,894 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 321 transitions. [2018-10-04 10:04:05,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2018-10-04 10:04:05,895 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:04:06,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:04:06,662 INFO L134 CoverageAnalysis]: Checked inductivity of 24492 backedges. 0 proven. 24492 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:04:07,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:04:07,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 321 states and 323 transitions. [2018-10-04 10:04:07,398 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 323 transitions. [2018-10-04 10:04:07,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2018-10-04 10:04:07,399 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:04:07,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:04:08,090 INFO L134 CoverageAnalysis]: Checked inductivity of 24806 backedges. 0 proven. 24806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:04:08,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:04:08,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 323 states and 325 transitions. [2018-10-04 10:04:08,814 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 325 transitions. [2018-10-04 10:04:08,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2018-10-04 10:04:08,815 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:04:09,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:04:09,741 INFO L134 CoverageAnalysis]: Checked inductivity of 25122 backedges. 0 proven. 25122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:04:10,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:04:10,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 325 states and 327 transitions. [2018-10-04 10:04:10,432 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 327 transitions. [2018-10-04 10:04:10,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2018-10-04 10:04:10,434 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:04:10,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:04:11,132 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 25440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:04:11,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:04:11,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 327 states and 329 transitions. [2018-10-04 10:04:11,856 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 329 transitions. [2018-10-04 10:04:11,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2018-10-04 10:04:11,858 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:04:12,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:04:12,686 INFO L134 CoverageAnalysis]: Checked inductivity of 25760 backedges. 0 proven. 25760 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:04:13,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:04:13,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 329 states and 331 transitions. [2018-10-04 10:04:13,412 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 331 transitions. [2018-10-04 10:04:13,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2018-10-04 10:04:13,413 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:04:13,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:04:14,187 INFO L134 CoverageAnalysis]: Checked inductivity of 26082 backedges. 0 proven. 26082 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:04:15,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:04:15,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 331 states and 333 transitions. [2018-10-04 10:04:15,176 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 333 transitions. [2018-10-04 10:04:15,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2018-10-04 10:04:15,178 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:04:15,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:04:15,925 INFO L134 CoverageAnalysis]: Checked inductivity of 26406 backedges. 0 proven. 26406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:04:16,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:04:16,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 333 states and 335 transitions. [2018-10-04 10:04:16,631 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 335 transitions. [2018-10-04 10:04:16,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2018-10-04 10:04:16,632 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:04:16,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:04:17,372 INFO L134 CoverageAnalysis]: Checked inductivity of 26732 backedges. 0 proven. 26732 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:04:18,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:04:18,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 335 states and 337 transitions. [2018-10-04 10:04:18,220 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 337 transitions. [2018-10-04 10:04:18,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2018-10-04 10:04:18,222 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:04:18,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:04:18,986 INFO L134 CoverageAnalysis]: Checked inductivity of 27060 backedges. 0 proven. 27060 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:04:19,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:04:19,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 337 states and 339 transitions. [2018-10-04 10:04:19,967 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 339 transitions. [2018-10-04 10:04:19,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2018-10-04 10:04:19,968 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:04:20,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:04:20,735 INFO L134 CoverageAnalysis]: Checked inductivity of 27390 backedges. 0 proven. 27390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:04:21,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:04:21,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 339 states and 341 transitions. [2018-10-04 10:04:21,495 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 341 transitions. [2018-10-04 10:04:21,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2018-10-04 10:04:21,497 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:04:21,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:04:22,264 INFO L134 CoverageAnalysis]: Checked inductivity of 27722 backedges. 0 proven. 27722 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:04:23,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:04:23,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 341 states and 343 transitions. [2018-10-04 10:04:23,040 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 343 transitions. [2018-10-04 10:04:23,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2018-10-04 10:04:23,042 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:04:23,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:04:23,908 INFO L134 CoverageAnalysis]: Checked inductivity of 28056 backedges. 0 proven. 28056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:04:24,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:04:24,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 343 states and 345 transitions. [2018-10-04 10:04:24,955 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 345 transitions. [2018-10-04 10:04:24,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2018-10-04 10:04:24,956 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:04:25,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:04:25,771 INFO L134 CoverageAnalysis]: Checked inductivity of 28392 backedges. 0 proven. 28392 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:04:26,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:04:26,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 345 states and 347 transitions. [2018-10-04 10:04:26,536 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 347 transitions. [2018-10-04 10:04:26,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2018-10-04 10:04:26,538 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:04:26,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:04:27,387 INFO L134 CoverageAnalysis]: Checked inductivity of 28730 backedges. 0 proven. 28730 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:04:28,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:04:28,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 347 states and 349 transitions. [2018-10-04 10:04:28,136 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 349 transitions. [2018-10-04 10:04:28,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2018-10-04 10:04:28,138 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:04:28,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:04:28,961 INFO L134 CoverageAnalysis]: Checked inductivity of 29070 backedges. 0 proven. 29070 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:04:30,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:04:30,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 349 states and 351 transitions. [2018-10-04 10:04:30,052 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 351 transitions. [2018-10-04 10:04:30,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2018-10-04 10:04:30,054 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:04:30,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:04:30,900 INFO L134 CoverageAnalysis]: Checked inductivity of 29412 backedges. 0 proven. 29412 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:04:31,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:04:31,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 351 states and 353 transitions. [2018-10-04 10:04:31,672 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 353 transitions. [2018-10-04 10:04:31,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2018-10-04 10:04:31,673 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:04:32,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:04:32,514 INFO L134 CoverageAnalysis]: Checked inductivity of 29756 backedges. 0 proven. 29756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:04:33,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:04:33,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 353 states and 355 transitions. [2018-10-04 10:04:33,287 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 355 transitions. [2018-10-04 10:04:33,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2018-10-04 10:04:33,288 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:04:33,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:04:34,159 INFO L134 CoverageAnalysis]: Checked inductivity of 30102 backedges. 0 proven. 30102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:04:35,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:04:35,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 355 states and 357 transitions. [2018-10-04 10:04:35,243 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 357 transitions. [2018-10-04 10:04:35,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2018-10-04 10:04:35,244 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:04:35,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:04:36,094 INFO L134 CoverageAnalysis]: Checked inductivity of 30450 backedges. 0 proven. 30450 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:04:36,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:04:36,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 357 states and 359 transitions. [2018-10-04 10:04:36,877 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 359 transitions. [2018-10-04 10:04:36,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2018-10-04 10:04:36,879 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:04:37,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:04:37,754 INFO L134 CoverageAnalysis]: Checked inductivity of 30800 backedges. 0 proven. 30800 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:04:38,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:04:38,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 359 states and 361 transitions. [2018-10-04 10:04:38,529 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 361 transitions. [2018-10-04 10:04:38,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2018-10-04 10:04:38,531 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:04:38,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:04:39,446 INFO L134 CoverageAnalysis]: Checked inductivity of 31152 backedges. 0 proven. 31152 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:04:40,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:04:40,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 361 states and 363 transitions. [2018-10-04 10:04:40,482 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 363 transitions. [2018-10-04 10:04:40,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2018-10-04 10:04:40,483 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:04:40,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:04:41,325 INFO L134 CoverageAnalysis]: Checked inductivity of 31506 backedges. 0 proven. 31506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:04:42,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:04:42,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 363 states and 365 transitions. [2018-10-04 10:04:42,138 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 365 transitions. [2018-10-04 10:04:42,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2018-10-04 10:04:42,139 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:04:42,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:04:43,057 INFO L134 CoverageAnalysis]: Checked inductivity of 31862 backedges. 0 proven. 31862 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:04:43,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:04:43,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 365 states and 367 transitions. [2018-10-04 10:04:43,856 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 367 transitions. [2018-10-04 10:04:43,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2018-10-04 10:04:43,858 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:04:44,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:04:44,789 INFO L134 CoverageAnalysis]: Checked inductivity of 32220 backedges. 0 proven. 32220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:04:45,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:04:45,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 367 states and 369 transitions. [2018-10-04 10:04:45,885 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 369 transitions. [2018-10-04 10:04:45,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2018-10-04 10:04:45,886 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:04:46,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:04:46,798 INFO L134 CoverageAnalysis]: Checked inductivity of 32580 backedges. 0 proven. 32580 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:04:47,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:04:47,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 369 states and 371 transitions. [2018-10-04 10:04:47,611 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 371 transitions. [2018-10-04 10:04:47,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2018-10-04 10:04:47,613 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:04:48,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:04:48,577 INFO L134 CoverageAnalysis]: Checked inductivity of 32942 backedges. 0 proven. 32942 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:04:49,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:04:49,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 371 states and 373 transitions. [2018-10-04 10:04:49,391 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 373 transitions. [2018-10-04 10:04:49,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2018-10-04 10:04:49,392 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:04:49,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:04:50,628 INFO L134 CoverageAnalysis]: Checked inductivity of 33306 backedges. 0 proven. 33306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:04:51,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:04:51,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 373 states and 375 transitions. [2018-10-04 10:04:51,477 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 375 transitions. [2018-10-04 10:04:51,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2018-10-04 10:04:51,479 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:04:51,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:04:52,388 INFO L134 CoverageAnalysis]: Checked inductivity of 33672 backedges. 0 proven. 33672 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:04:53,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:04:53,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 375 states and 377 transitions. [2018-10-04 10:04:53,205 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 377 transitions. [2018-10-04 10:04:53,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2018-10-04 10:04:53,207 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:04:53,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:04:54,204 INFO L134 CoverageAnalysis]: Checked inductivity of 34040 backedges. 0 proven. 34040 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:04:55,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:04:55,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 377 states and 379 transitions. [2018-10-04 10:04:55,061 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 379 transitions. [2018-10-04 10:04:55,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 377 [2018-10-04 10:04:55,062 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:04:55,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:04:56,036 INFO L134 CoverageAnalysis]: Checked inductivity of 34410 backedges. 0 proven. 34410 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:04:56,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:04:56,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 379 states and 381 transitions. [2018-10-04 10:04:56,928 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 381 transitions. [2018-10-04 10:04:56,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379 [2018-10-04 10:04:56,930 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:04:57,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:04:57,950 INFO L134 CoverageAnalysis]: Checked inductivity of 34782 backedges. 0 proven. 34782 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:04:58,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:04:58,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 381 states and 383 transitions. [2018-10-04 10:04:58,806 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 383 transitions. [2018-10-04 10:04:58,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 381 [2018-10-04 10:04:58,808 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:04:59,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:04:59,846 INFO L134 CoverageAnalysis]: Checked inductivity of 35156 backedges. 0 proven. 35156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:05:00,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:05:00,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 383 states and 385 transitions. [2018-10-04 10:05:00,974 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 385 transitions. [2018-10-04 10:05:00,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2018-10-04 10:05:00,976 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:05:01,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:05:02,090 INFO L134 CoverageAnalysis]: Checked inductivity of 35532 backedges. 0 proven. 35532 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:05:02,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:05:02,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 385 states and 387 transitions. [2018-10-04 10:05:02,948 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 387 transitions. [2018-10-04 10:05:02,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2018-10-04 10:05:02,949 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:05:03,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:05:03,997 INFO L134 CoverageAnalysis]: Checked inductivity of 35910 backedges. 0 proven. 35910 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:05:04,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:05:04,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 387 states and 389 transitions. [2018-10-04 10:05:04,851 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 389 transitions. [2018-10-04 10:05:04,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2018-10-04 10:05:04,853 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:05:05,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:05:06,180 INFO L134 CoverageAnalysis]: Checked inductivity of 36290 backedges. 0 proven. 36290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:05:07,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:05:07,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 389 states and 391 transitions. [2018-10-04 10:05:07,061 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 391 transitions. [2018-10-04 10:05:07,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2018-10-04 10:05:07,063 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:05:07,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:05:08,235 INFO L134 CoverageAnalysis]: Checked inductivity of 36672 backedges. 0 proven. 36672 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:05:09,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:05:09,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 391 states and 393 transitions. [2018-10-04 10:05:09,085 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 393 transitions. [2018-10-04 10:05:09,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2018-10-04 10:05:09,087 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:05:09,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:05:10,161 INFO L134 CoverageAnalysis]: Checked inductivity of 37056 backedges. 0 proven. 37056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:05:11,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:05:11,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 393 states and 395 transitions. [2018-10-04 10:05:11,343 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 395 transitions. [2018-10-04 10:05:11,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 393 [2018-10-04 10:05:11,345 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:05:11,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:05:12,474 INFO L134 CoverageAnalysis]: Checked inductivity of 37442 backedges. 0 proven. 37442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:05:13,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:05:13,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 395 states and 397 transitions. [2018-10-04 10:05:13,439 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 397 transitions. [2018-10-04 10:05:13,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 395 [2018-10-04 10:05:13,441 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:05:14,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:05:14,591 INFO L134 CoverageAnalysis]: Checked inductivity of 37830 backedges. 0 proven. 37830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:05:15,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:05:15,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 397 states and 399 transitions. [2018-10-04 10:05:15,469 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 399 transitions. [2018-10-04 10:05:15,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 397 [2018-10-04 10:05:15,471 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:05:16,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:05:16,604 INFO L134 CoverageAnalysis]: Checked inductivity of 38220 backedges. 0 proven. 38220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:05:17,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:05:17,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 399 states and 401 transitions. [2018-10-04 10:05:17,519 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 401 transitions. [2018-10-04 10:05:17,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 399 [2018-10-04 10:05:17,521 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:05:18,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:05:18,759 INFO L134 CoverageAnalysis]: Checked inductivity of 38612 backedges. 0 proven. 38612 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:05:19,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:05:19,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 401 states and 403 transitions. [2018-10-04 10:05:19,638 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 403 transitions. [2018-10-04 10:05:19,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2018-10-04 10:05:19,640 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:05:20,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:05:20,816 INFO L134 CoverageAnalysis]: Checked inductivity of 39006 backedges. 0 proven. 39006 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:05:21,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:05:21,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 403 states and 405 transitions. [2018-10-04 10:05:21,960 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 405 transitions. [2018-10-04 10:05:21,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2018-10-04 10:05:21,962 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:05:22,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:05:23,130 INFO L134 CoverageAnalysis]: Checked inductivity of 39402 backedges. 0 proven. 39402 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:05:24,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:05:24,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 405 states and 407 transitions. [2018-10-04 10:05:24,111 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 407 transitions. [2018-10-04 10:05:24,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2018-10-04 10:05:24,113 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:05:24,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:05:25,329 INFO L134 CoverageAnalysis]: Checked inductivity of 39800 backedges. 0 proven. 39800 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:05:26,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:05:26,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 407 states and 409 transitions. [2018-10-04 10:05:26,497 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 409 transitions. [2018-10-04 10:05:26,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 407 [2018-10-04 10:05:26,498 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:05:27,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:05:27,726 INFO L134 CoverageAnalysis]: Checked inductivity of 40200 backedges. 0 proven. 40200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:05:28,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:05:28,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 409 states and 411 transitions. [2018-10-04 10:05:28,650 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 411 transitions. [2018-10-04 10:05:28,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2018-10-04 10:05:28,652 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:05:29,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:05:29,849 INFO L134 CoverageAnalysis]: Checked inductivity of 40602 backedges. 0 proven. 40602 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:05:30,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:05:30,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 411 states and 413 transitions. [2018-10-04 10:05:30,771 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 413 transitions. [2018-10-04 10:05:30,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2018-10-04 10:05:30,773 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:05:31,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:05:32,015 INFO L134 CoverageAnalysis]: Checked inductivity of 41006 backedges. 0 proven. 41006 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:05:32,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:05:32,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 413 states and 415 transitions. [2018-10-04 10:05:32,959 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 415 transitions. [2018-10-04 10:05:32,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2018-10-04 10:05:32,961 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:05:33,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:05:34,340 INFO L134 CoverageAnalysis]: Checked inductivity of 41412 backedges. 0 proven. 41412 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:05:35,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:05:35,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 415 states and 417 transitions. [2018-10-04 10:05:35,317 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 417 transitions. [2018-10-04 10:05:35,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2018-10-04 10:05:35,319 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:05:36,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:05:36,818 INFO L134 CoverageAnalysis]: Checked inductivity of 41820 backedges. 0 proven. 41820 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:05:37,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:05:37,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 417 states and 419 transitions. [2018-10-04 10:05:37,777 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 419 transitions. [2018-10-04 10:05:37,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2018-10-04 10:05:37,779 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:05:38,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:05:39,103 INFO L134 CoverageAnalysis]: Checked inductivity of 42230 backedges. 0 proven. 42230 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:05:40,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:05:40,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 419 states and 421 transitions. [2018-10-04 10:05:40,162 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 421 transitions. [2018-10-04 10:05:40,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2018-10-04 10:05:40,163 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:05:40,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:05:41,570 INFO L134 CoverageAnalysis]: Checked inductivity of 42642 backedges. 0 proven. 42642 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:05:42,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:05:42,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 421 states and 423 transitions. [2018-10-04 10:05:42,521 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 423 transitions. [2018-10-04 10:05:42,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2018-10-04 10:05:42,523 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:05:43,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:05:43,838 INFO L134 CoverageAnalysis]: Checked inductivity of 43056 backedges. 0 proven. 43056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:05:44,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:05:44,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 423 states and 425 transitions. [2018-10-04 10:05:44,792 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 425 transitions. [2018-10-04 10:05:44,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2018-10-04 10:05:44,794 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:05:45,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:05:46,124 INFO L134 CoverageAnalysis]: Checked inductivity of 43472 backedges. 0 proven. 43472 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:05:47,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:05:47,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 425 states and 427 transitions. [2018-10-04 10:05:47,410 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 427 transitions. [2018-10-04 10:05:47,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2018-10-04 10:05:47,412 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:05:48,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:05:48,821 INFO L134 CoverageAnalysis]: Checked inductivity of 43890 backedges. 0 proven. 43890 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:05:49,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:05:49,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 427 states and 429 transitions. [2018-10-04 10:05:49,780 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 429 transitions. [2018-10-04 10:05:49,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2018-10-04 10:05:49,782 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:05:50,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:05:51,076 INFO L134 CoverageAnalysis]: Checked inductivity of 44310 backedges. 0 proven. 44310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:05:52,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:05:52,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 429 states and 431 transitions. [2018-10-04 10:05:52,253 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 431 transitions. [2018-10-04 10:05:52,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 429 [2018-10-04 10:05:52,255 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:05:53,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:05:53,778 INFO L134 CoverageAnalysis]: Checked inductivity of 44732 backedges. 0 proven. 44732 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:05:54,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:05:54,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 431 states and 433 transitions. [2018-10-04 10:05:54,937 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 433 transitions. [2018-10-04 10:05:54,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 431 [2018-10-04 10:05:54,939 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:05:55,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:05:56,320 INFO L134 CoverageAnalysis]: Checked inductivity of 45156 backedges. 0 proven. 45156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:05:57,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:05:57,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 433 states and 435 transitions. [2018-10-04 10:05:57,606 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 435 transitions. [2018-10-04 10:05:57,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 433 [2018-10-04 10:05:57,608 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:05:58,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:05:59,075 INFO L134 CoverageAnalysis]: Checked inductivity of 45582 backedges. 0 proven. 45582 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:06:00,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:06:00,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 435 states and 437 transitions. [2018-10-04 10:06:00,055 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 437 transitions. [2018-10-04 10:06:00,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 435 [2018-10-04 10:06:00,057 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:06:00,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:06:01,560 INFO L134 CoverageAnalysis]: Checked inductivity of 46010 backedges. 0 proven. 46010 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:06:02,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:06:02,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 437 states and 439 transitions. [2018-10-04 10:06:02,880 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 439 transitions. [2018-10-04 10:06:02,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 437 [2018-10-04 10:06:02,882 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:06:03,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:06:04,359 INFO L134 CoverageAnalysis]: Checked inductivity of 46440 backedges. 0 proven. 46440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:06:05,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:06:05,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 439 states and 441 transitions. [2018-10-04 10:06:05,343 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 441 transitions. [2018-10-04 10:06:05,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 439 [2018-10-04 10:06:05,345 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:06:06,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat Received shutdown request... [2018-10-04 10:06:06,463 ERROR L616 CodeCheckObserver]: First Tracecheck threw exception Timeout or Toolchain cancelled by user [2018-10-04 10:06:06,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:06:06,877 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-04 10:06:06,890 INFO L177 TraceCheckSpWp]: Timeout while computing interpolants [2018-10-04 10:06:06,890 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck. Reason: Timeout or Toolchain cancelled by user [2018-10-04 10:06:06,893 INFO L168 Benchmark]: Toolchain (without parser) took 247617.83 ms. Allocated memory was 1.5 GB in the beginning and 3.5 GB in the end (delta: 1.9 GB). Free memory was 1.5 GB in the beginning and 2.9 GB in the end (delta: -1.5 GB). Peak memory consumption was 459.4 MB. Max. memory is 7.1 GB. [2018-10-04 10:06:06,895 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-04 10:06:06,897 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.09 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-04 10:06:06,898 INFO L168 Benchmark]: Boogie Preprocessor took 19.76 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-04 10:06:06,899 INFO L168 Benchmark]: RCFGBuilder took 462.80 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-10-04 10:06:06,900 INFO L168 Benchmark]: CodeCheck took 247091.40 ms. Allocated memory was 1.5 GB in the beginning and 3.5 GB in the end (delta: 1.9 GB). Free memory was 1.4 GB in the beginning and 2.9 GB in the end (delta: -1.5 GB). Peak memory consumption was 438.2 MB. Max. memory is 7.1 GB. [2018-10-04 10:06:06,908 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 TraceCheckSpWp was constructing forward predicates, while XnfDer was eliminating 1 quantified variables from 2 xjuncts. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 40.09 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 19.76 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 462.80 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * CodeCheck took 247091.40 ms. Allocated memory was 1.5 GB in the beginning and 3.5 GB in the end (delta: 1.9 GB). Free memory was 1.4 GB in the beginning and 2.9 GB in the end (delta: -1.5 GB). Peak memory consumption was 438.2 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/fragtest_simple.i_4.bplTransformedIcfg_BEv2_5.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-04_10-06-06-919.csv Completed graceful shutdown