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-c372c2b [2018-10-02 12:31:05,142 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-02 12:31:05,144 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-02 12:31:05,160 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-02 12:31:05,160 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-02 12:31:05,161 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-02 12:31:05,163 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-02 12:31:05,165 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-02 12:31:05,167 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-02 12:31:05,168 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-02 12:31:05,168 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-02 12:31:05,169 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-02 12:31:05,170 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-02 12:31:05,173 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-02 12:31:05,174 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-02 12:31:05,175 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-02 12:31:05,179 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-02 12:31:05,181 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-02 12:31:05,183 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-02 12:31:05,188 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-02 12:31:05,189 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-02 12:31:05,194 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-02 12:31:05,198 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-02 12:31:05,198 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-02 12:31:05,199 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-02 12:31:05,203 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-02 12:31:05,204 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-02 12:31:05,205 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-02 12:31:05,207 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-02 12:31:05,208 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-02 12:31:05,209 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-02 12:31:05,209 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-10-02 12:31:05,215 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 [2018-10-02 12:31:05,238 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-02 12:31:05,238 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-02 12:31:05,239 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-02 12:31:05,239 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-02 12:31:05,240 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-02 12:31:05,240 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-02 12:31:05,240 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-02 12:31:05,241 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-02 12:31:05,241 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-02 12:31:05,241 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-02 12:31:05,241 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-02 12:31:05,241 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-02 12:31:05,242 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-02 12:31:05,242 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-02 12:31:05,242 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-02 12:31:05,242 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-02 12:31:05,242 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-02 12:31:05,242 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-02 12:31:05,243 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-02 12:31:05,243 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-02 12:31:05,243 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-02 12:31:05,243 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-02 12:31:05,243 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-02 12:31:05,244 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-02 12:31:05,244 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-02 12:31:05,244 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-02 12:31:05,244 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-02 12:31:05,244 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-02 12:31:05,245 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-02 12:31:05,290 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-02 12:31:05,306 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-02 12:31:05,312 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-02 12:31:05,314 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-02 12:31:05,314 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-02 12:31:05,315 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/fragtest_simple.i_4.bplTransformedIcfg_BEv2_5.bpl [2018-10-02 12:31:05,315 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/fragtest_simple.i_4.bplTransformedIcfg_BEv2_5.bpl' [2018-10-02 12:31:05,376 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-02 12:31:05,379 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-02 12:31:05,380 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-02 12:31:05,380 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-02 12:31:05,380 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-02 12:31:05,400 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 02.10 12:31:05" (1/1) ... [2018-10-02 12:31:05,413 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 02.10 12:31:05" (1/1) ... [2018-10-02 12:31:05,419 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-02 12:31:05,420 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-02 12:31:05,420 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-02 12:31:05,420 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-02 12:31:05,432 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 02.10 12:31:05" (1/1) ... [2018-10-02 12:31:05,432 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 02.10 12:31:05" (1/1) ... [2018-10-02 12:31:05,433 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 02.10 12:31:05" (1/1) ... [2018-10-02 12:31:05,433 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 02.10 12:31:05" (1/1) ... [2018-10-02 12:31:05,437 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 02.10 12:31:05" (1/1) ... [2018-10-02 12:31:05,439 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 02.10 12:31:05" (1/1) ... [2018-10-02 12:31:05,441 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 02.10 12:31:05" (1/1) ... [2018-10-02 12:31:05,443 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-02 12:31:05,444 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-02 12:31:05,444 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-02 12:31:05,444 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-02 12:31:05,446 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 02.10 12:31:05" (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 [2018-10-02 12:31:05,513 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2018-10-02 12:31:05,513 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-02 12:31:05,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-02 12:31:05,889 INFO L340 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-02 12:31:05,889 INFO L202 PluginConnector]: Adding new model fragtest_simple.i_4.bplTransformedIcfg_BEv2_5.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 12:31:05 BoogieIcfgContainer [2018-10-02 12:31:05,890 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-02 12:31:05,890 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-02 12:31:05,890 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-02 12:31:05,900 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-02 12:31:05,900 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 02.10 12:31:05" (1/1) ... [2018-10-02 12:31:05,914 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-02 12:31:05,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:05,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 8 states and 9 transitions. [2018-10-02 12:31:05,947 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 9 transitions. [2018-10-02 12:31:05,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-02 12:31:05,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:06,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:06,085 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:06,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:06,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 9 states and 11 transitions. [2018-10-02 12:31:06,264 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 11 transitions. [2018-10-02 12:31:06,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-02 12:31:06,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:06,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:06,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:06,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:06,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 11 states and 13 transitions. [2018-10-02 12:31:06,497 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 13 transitions. [2018-10-02 12:31:06,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:31:06,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:06,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:06,569 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:06,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:06,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 13 states and 15 transitions. [2018-10-02 12:31:06,919 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 15 transitions. [2018-10-02 12:31:06,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 12:31:06,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:06,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:07,015 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:07,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:07,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2018-10-02 12:31:07,188 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2018-10-02 12:31:07,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 12:31:07,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:07,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:07,364 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:07,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:07,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 17 states and 19 transitions. [2018-10-02 12:31:07,510 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 19 transitions. [2018-10-02 12:31:07,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-10-02 12:31:07,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:07,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:07,588 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:07,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:07,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 19 states and 21 transitions. [2018-10-02 12:31:07,767 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 21 transitions. [2018-10-02 12:31:07,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-10-02 12:31:07,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:07,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:08,130 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:08,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:08,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 21 states and 23 transitions. [2018-10-02 12:31:08,273 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 23 transitions. [2018-10-02 12:31:08,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-10-02 12:31:08,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:08,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:08,371 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:08,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:08,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 23 states and 25 transitions. [2018-10-02 12:31:08,519 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 25 transitions. [2018-10-02 12:31:08,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-10-02 12:31:08,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:08,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:08,743 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:08,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:08,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 25 states and 27 transitions. [2018-10-02 12:31:08,942 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 27 transitions. [2018-10-02 12:31:08,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-10-02 12:31:08,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:08,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:09,102 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:09,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:09,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 27 states and 29 transitions. [2018-10-02 12:31:09,273 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 29 transitions. [2018-10-02 12:31:09,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-10-02 12:31:09,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:09,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:09,363 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:09,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:09,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 29 states and 31 transitions. [2018-10-02 12:31:09,478 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 31 transitions. [2018-10-02 12:31:09,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-10-02 12:31:09,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:09,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:09,568 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:09,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:09,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 31 states and 33 transitions. [2018-10-02 12:31:09,736 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 33 transitions. [2018-10-02 12:31:09,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-10-02 12:31:09,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:09,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:09,895 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:10,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:10,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 33 states and 35 transitions. [2018-10-02 12:31:10,016 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 35 transitions. [2018-10-02 12:31:10,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-10-02 12:31:10,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:10,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:10,144 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:10,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:10,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 35 states and 37 transitions. [2018-10-02 12:31:10,306 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 37 transitions. [2018-10-02 12:31:10,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-10-02 12:31:10,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:10,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:10,653 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:10,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:10,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 37 states and 39 transitions. [2018-10-02 12:31:10,916 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 39 transitions. [2018-10-02 12:31:10,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-10-02 12:31:10,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:10,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:11,166 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:11,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:11,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 39 states and 41 transitions. [2018-10-02 12:31:11,282 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 41 transitions. [2018-10-02 12:31:11,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-10-02 12:31:11,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:11,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:11,411 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 272 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:11,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:11,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 41 states and 43 transitions. [2018-10-02 12:31:11,540 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 43 transitions. [2018-10-02 12:31:11,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-10-02 12:31:11,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:11,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:12,292 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:12,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:12,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 43 states and 45 transitions. [2018-10-02 12:31:12,732 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 45 transitions. [2018-10-02 12:31:12,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-10-02 12:31:12,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:12,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:12,980 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 342 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:13,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:13,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 45 states and 47 transitions. [2018-10-02 12:31:13,345 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 47 transitions. [2018-10-02 12:31:13,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-10-02 12:31:13,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:13,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:13,598 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:14,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:14,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 47 states and 49 transitions. [2018-10-02 12:31:14,124 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 49 transitions. [2018-10-02 12:31:14,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-10-02 12:31:14,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:14,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:14,282 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:15,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:15,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 49 states and 51 transitions. [2018-10-02 12:31:15,109 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 51 transitions. [2018-10-02 12:31:15,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-10-02 12:31:15,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:15,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:15,369 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 462 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:15,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:15,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 51 states and 53 transitions. [2018-10-02 12:31:15,938 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 53 transitions. [2018-10-02 12:31:15,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-10-02 12:31:15,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:15,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:16,177 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 0 proven. 506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:16,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:16,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 53 states and 55 transitions. [2018-10-02 12:31:16,303 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 55 transitions. [2018-10-02 12:31:16,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-10-02 12:31:16,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:16,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:16,439 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 552 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:16,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:16,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 55 states and 57 transitions. [2018-10-02 12:31:16,591 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 57 transitions. [2018-10-02 12:31:16,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-10-02 12:31:16,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:16,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:17,125 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:17,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:17,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 57 states and 59 transitions. [2018-10-02 12:31:17,262 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 59 transitions. [2018-10-02 12:31:17,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-10-02 12:31:17,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:17,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:17,438 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:17,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:17,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 59 states and 61 transitions. [2018-10-02 12:31:17,709 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 61 transitions. [2018-10-02 12:31:17,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-10-02 12:31:17,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:17,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:18,138 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 0 proven. 702 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:18,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:18,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 61 states and 63 transitions. [2018-10-02 12:31:18,281 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 63 transitions. [2018-10-02 12:31:18,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-10-02 12:31:18,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:18,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:18,470 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:18,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:18,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 63 states and 65 transitions. [2018-10-02 12:31:18,655 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 65 transitions. [2018-10-02 12:31:18,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-10-02 12:31:18,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:18,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:18,987 INFO L134 CoverageAnalysis]: Checked inductivity of 812 backedges. 0 proven. 812 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:19,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:19,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 65 states and 67 transitions. [2018-10-02 12:31:19,321 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 67 transitions. [2018-10-02 12:31:19,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-10-02 12:31:19,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:19,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:19,500 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 870 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:19,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:19,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 67 states and 69 transitions. [2018-10-02 12:31:19,738 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 69 transitions. [2018-10-02 12:31:19,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-10-02 12:31:19,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:19,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:19,904 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 0 proven. 930 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:20,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:20,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 69 states and 71 transitions. [2018-10-02 12:31:20,113 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 71 transitions. [2018-10-02 12:31:20,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-10-02 12:31:20,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:20,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:21,042 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 0 proven. 992 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:21,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:21,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 71 states and 73 transitions. [2018-10-02 12:31:21,293 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 73 transitions. [2018-10-02 12:31:21,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-10-02 12:31:21,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:21,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:21,469 INFO L134 CoverageAnalysis]: Checked inductivity of 1056 backedges. 0 proven. 1056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:21,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:21,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 73 states and 75 transitions. [2018-10-02 12:31:21,625 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 75 transitions. [2018-10-02 12:31:21,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-10-02 12:31:21,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:21,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:21,911 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 1122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:22,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:22,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 75 states and 77 transitions. [2018-10-02 12:31:22,181 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 77 transitions. [2018-10-02 12:31:22,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-10-02 12:31:22,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:22,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:22,400 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 0 proven. 1190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:22,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:22,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 77 states and 79 transitions. [2018-10-02 12:31:22,561 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 79 transitions. [2018-10-02 12:31:22,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-10-02 12:31:22,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:22,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:22,907 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 1260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:23,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:23,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 79 states and 81 transitions. [2018-10-02 12:31:23,086 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 81 transitions. [2018-10-02 12:31:23,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-10-02 12:31:23,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:23,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:23,801 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 0 proven. 1332 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:24,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:24,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 81 states and 83 transitions. [2018-10-02 12:31:24,024 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 83 transitions. [2018-10-02 12:31:24,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-10-02 12:31:24,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:24,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:24,404 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 1406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:24,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:24,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 83 states and 85 transitions. [2018-10-02 12:31:24,609 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 85 transitions. [2018-10-02 12:31:24,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-10-02 12:31:24,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:24,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:24,840 INFO L134 CoverageAnalysis]: Checked inductivity of 1482 backedges. 0 proven. 1482 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:25,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:25,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 85 states and 87 transitions. [2018-10-02 12:31:25,015 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 87 transitions. [2018-10-02 12:31:25,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-10-02 12:31:25,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:25,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:25,190 INFO L134 CoverageAnalysis]: Checked inductivity of 1560 backedges. 0 proven. 1560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:25,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:25,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 87 states and 89 transitions. [2018-10-02 12:31:25,825 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 89 transitions. [2018-10-02 12:31:25,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-10-02 12:31:25,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:25,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:26,280 INFO L134 CoverageAnalysis]: Checked inductivity of 1640 backedges. 0 proven. 1640 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:26,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:26,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 89 states and 91 transitions. [2018-10-02 12:31:26,596 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 91 transitions. [2018-10-02 12:31:26,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-10-02 12:31:26,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:26,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:26,775 INFO L134 CoverageAnalysis]: Checked inductivity of 1722 backedges. 0 proven. 1722 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:26,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:26,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 91 states and 93 transitions. [2018-10-02 12:31:26,958 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 93 transitions. [2018-10-02 12:31:26,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-10-02 12:31:26,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:26,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:27,470 INFO L134 CoverageAnalysis]: Checked inductivity of 1806 backedges. 0 proven. 1806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:27,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:27,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 93 states and 95 transitions. [2018-10-02 12:31:27,665 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 95 transitions. [2018-10-02 12:31:27,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-10-02 12:31:27,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:27,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:27,886 INFO L134 CoverageAnalysis]: Checked inductivity of 1892 backedges. 0 proven. 1892 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:28,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:28,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 95 states and 97 transitions. [2018-10-02 12:31:28,089 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 97 transitions. [2018-10-02 12:31:28,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-10-02 12:31:28,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:28,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:28,341 INFO L134 CoverageAnalysis]: Checked inductivity of 1980 backedges. 0 proven. 1980 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:28,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:28,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 97 states and 99 transitions. [2018-10-02 12:31:28,541 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 99 transitions. [2018-10-02 12:31:28,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-10-02 12:31:28,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:28,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:29,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2070 backedges. 0 proven. 2070 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:29,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:29,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 99 states and 101 transitions. [2018-10-02 12:31:29,943 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 101 transitions. [2018-10-02 12:31:29,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-10-02 12:31:29,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:29,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:30,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2162 backedges. 0 proven. 2162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:34,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:34,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 101 states and 103 transitions. [2018-10-02 12:31:34,453 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 103 transitions. [2018-10-02 12:31:34,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-10-02 12:31:34,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:34,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:34,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2256 backedges. 0 proven. 2256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:34,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:34,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 103 states and 105 transitions. [2018-10-02 12:31:34,976 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 105 transitions. [2018-10-02 12:31:34,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-10-02 12:31:34,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:34,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:35,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2352 backedges. 0 proven. 2352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:36,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:36,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 105 states and 107 transitions. [2018-10-02 12:31:36,270 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 107 transitions. [2018-10-02 12:31:36,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-10-02 12:31:36,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:36,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:36,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 0 proven. 2450 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:36,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:36,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 107 states and 109 transitions. [2018-10-02 12:31:36,871 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 109 transitions. [2018-10-02 12:31:36,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-10-02 12:31:36,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:36,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:37,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 0 proven. 2550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:37,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:37,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 109 states and 111 transitions. [2018-10-02 12:31:37,717 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 111 transitions. [2018-10-02 12:31:37,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-10-02 12:31:37,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:37,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:38,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 0 proven. 2652 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:38,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:38,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 111 states and 113 transitions. [2018-10-02 12:31:38,227 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 113 transitions. [2018-10-02 12:31:38,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-10-02 12:31:38,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:38,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:38,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2756 backedges. 0 proven. 2756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:38,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:38,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 113 states and 115 transitions. [2018-10-02 12:31:38,715 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 115 transitions. [2018-10-02 12:31:38,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-10-02 12:31:38,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:38,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:38,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2862 backedges. 0 proven. 2862 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:39,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:39,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 115 states and 117 transitions. [2018-10-02 12:31:39,098 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 117 transitions. [2018-10-02 12:31:39,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-10-02 12:31:39,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:39,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:39,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2970 backedges. 0 proven. 2970 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:39,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:39,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 117 states and 119 transitions. [2018-10-02 12:31:39,753 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 119 transitions. [2018-10-02 12:31:39,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-10-02 12:31:39,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:39,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:39,939 INFO L134 CoverageAnalysis]: Checked inductivity of 3080 backedges. 0 proven. 3080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:40,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:40,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 119 states and 121 transitions. [2018-10-02 12:31:40,216 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 121 transitions. [2018-10-02 12:31:40,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-10-02 12:31:40,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:40,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:40,434 INFO L134 CoverageAnalysis]: Checked inductivity of 3192 backedges. 0 proven. 3192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:40,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:40,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 121 states and 123 transitions. [2018-10-02 12:31:40,711 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 123 transitions. [2018-10-02 12:31:40,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2018-10-02 12:31:40,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:40,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:40,979 INFO L134 CoverageAnalysis]: Checked inductivity of 3306 backedges. 0 proven. 3306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:41,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:41,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 123 states and 125 transitions. [2018-10-02 12:31:41,304 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 125 transitions. [2018-10-02 12:31:41,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-10-02 12:31:41,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:41,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:41,797 INFO L134 CoverageAnalysis]: Checked inductivity of 3422 backedges. 0 proven. 3422 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:42,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:42,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 125 states and 127 transitions. [2018-10-02 12:31:42,047 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 127 transitions. [2018-10-02 12:31:42,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-10-02 12:31:42,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:42,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:42,239 INFO L134 CoverageAnalysis]: Checked inductivity of 3540 backedges. 0 proven. 3540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:42,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:42,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 127 states and 129 transitions. [2018-10-02 12:31:42,502 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 129 transitions. [2018-10-02 12:31:42,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-10-02 12:31:42,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:42,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:42,784 INFO L134 CoverageAnalysis]: Checked inductivity of 3660 backedges. 0 proven. 3660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:43,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:43,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 129 states and 131 transitions. [2018-10-02 12:31:43,043 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 131 transitions. [2018-10-02 12:31:43,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-10-02 12:31:43,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:43,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:43,244 INFO L134 CoverageAnalysis]: Checked inductivity of 3782 backedges. 0 proven. 3782 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:43,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:43,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 131 states and 133 transitions. [2018-10-02 12:31:43,504 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 133 transitions. [2018-10-02 12:31:43,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-10-02 12:31:43,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:43,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:43,714 INFO L134 CoverageAnalysis]: Checked inductivity of 3906 backedges. 0 proven. 3906 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:44,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:44,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 133 states and 135 transitions. [2018-10-02 12:31:44,066 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 135 transitions. [2018-10-02 12:31:44,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-10-02 12:31:44,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:44,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:44,246 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 0 proven. 4032 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:44,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:44,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 135 states and 137 transitions. [2018-10-02 12:31:44,536 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 137 transitions. [2018-10-02 12:31:44,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-10-02 12:31:44,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:44,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:44,704 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 0 proven. 4160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:44,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:44,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 137 states and 139 transitions. [2018-10-02 12:31:44,981 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 139 transitions. [2018-10-02 12:31:44,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-10-02 12:31:44,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:45,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:45,240 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 0 proven. 4290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:45,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:45,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 139 states and 141 transitions. [2018-10-02 12:31:45,618 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 141 transitions. [2018-10-02 12:31:45,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-10-02 12:31:45,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:45,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:45,786 INFO L134 CoverageAnalysis]: Checked inductivity of 4422 backedges. 0 proven. 4422 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:46,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:46,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 141 states and 143 transitions. [2018-10-02 12:31:46,073 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 143 transitions. [2018-10-02 12:31:46,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-10-02 12:31:46,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:46,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:46,272 INFO L134 CoverageAnalysis]: Checked inductivity of 4556 backedges. 0 proven. 4556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:47,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:47,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 143 states and 145 transitions. [2018-10-02 12:31:47,009 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 145 transitions. [2018-10-02 12:31:47,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-10-02 12:31:47,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:47,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:47,173 INFO L134 CoverageAnalysis]: Checked inductivity of 4692 backedges. 0 proven. 4692 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:47,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:47,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 145 states and 147 transitions. [2018-10-02 12:31:47,496 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 147 transitions. [2018-10-02 12:31:47,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-10-02 12:31:47,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:47,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:47,939 INFO L134 CoverageAnalysis]: Checked inductivity of 4830 backedges. 0 proven. 4830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:48,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:48,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 147 states and 149 transitions. [2018-10-02 12:31:48,237 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 149 transitions. [2018-10-02 12:31:48,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-10-02 12:31:48,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:48,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:48,439 INFO L134 CoverageAnalysis]: Checked inductivity of 4970 backedges. 0 proven. 4970 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:48,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:48,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 149 states and 151 transitions. [2018-10-02 12:31:48,848 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 151 transitions. [2018-10-02 12:31:48,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-10-02 12:31:48,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:48,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:49,054 INFO L134 CoverageAnalysis]: Checked inductivity of 5112 backedges. 0 proven. 5112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:49,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:49,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 151 states and 153 transitions. [2018-10-02 12:31:49,387 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 153 transitions. [2018-10-02 12:31:49,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-10-02 12:31:49,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:49,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:49,601 INFO L134 CoverageAnalysis]: Checked inductivity of 5256 backedges. 0 proven. 5256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:49,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:49,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 153 states and 155 transitions. [2018-10-02 12:31:49,939 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 155 transitions. [2018-10-02 12:31:49,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-10-02 12:31:49,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:49,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:50,148 INFO L134 CoverageAnalysis]: Checked inductivity of 5402 backedges. 0 proven. 5402 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:50,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:50,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 155 states and 157 transitions. [2018-10-02 12:31:50,465 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 157 transitions. [2018-10-02 12:31:50,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-02 12:31:50,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:50,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:50,667 INFO L134 CoverageAnalysis]: Checked inductivity of 5550 backedges. 0 proven. 5550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:51,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:51,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 157 states and 159 transitions. [2018-10-02 12:31:51,037 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 159 transitions. [2018-10-02 12:31:51,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2018-10-02 12:31:51,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:51,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:51,270 INFO L134 CoverageAnalysis]: Checked inductivity of 5700 backedges. 0 proven. 5700 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:51,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:51,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 159 states and 161 transitions. [2018-10-02 12:31:51,749 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 161 transitions. [2018-10-02 12:31:51,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2018-10-02 12:31:51,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:51,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:52,072 INFO L134 CoverageAnalysis]: Checked inductivity of 5852 backedges. 0 proven. 5852 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:52,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:52,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 161 states and 163 transitions. [2018-10-02 12:31:52,400 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 163 transitions. [2018-10-02 12:31:52,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-10-02 12:31:52,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:52,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:52,644 INFO L134 CoverageAnalysis]: Checked inductivity of 6006 backedges. 0 proven. 6006 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:52,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:52,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 163 states and 165 transitions. [2018-10-02 12:31:52,974 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 165 transitions. [2018-10-02 12:31:52,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-10-02 12:31:52,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:53,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:53,214 INFO L134 CoverageAnalysis]: Checked inductivity of 6162 backedges. 0 proven. 6162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:53,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:53,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 165 states and 167 transitions. [2018-10-02 12:31:53,553 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 167 transitions. [2018-10-02 12:31:53,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2018-10-02 12:31:53,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:53,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:53,776 INFO L134 CoverageAnalysis]: Checked inductivity of 6320 backedges. 0 proven. 6320 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:54,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:54,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 167 states and 169 transitions. [2018-10-02 12:31:54,121 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 169 transitions. [2018-10-02 12:31:54,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2018-10-02 12:31:54,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:54,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:54,483 INFO L134 CoverageAnalysis]: Checked inductivity of 6480 backedges. 0 proven. 6480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:54,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:54,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 169 states and 171 transitions. [2018-10-02 12:31:54,837 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 171 transitions. [2018-10-02 12:31:54,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2018-10-02 12:31:54,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:54,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:55,062 INFO L134 CoverageAnalysis]: Checked inductivity of 6642 backedges. 0 proven. 6642 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:55,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:55,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 171 states and 173 transitions. [2018-10-02 12:31:55,447 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 173 transitions. [2018-10-02 12:31:55,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2018-10-02 12:31:55,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:55,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:55,736 INFO L134 CoverageAnalysis]: Checked inductivity of 6806 backedges. 0 proven. 6806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:56,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:56,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 173 states and 175 transitions. [2018-10-02 12:31:56,135 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 175 transitions. [2018-10-02 12:31:56,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-10-02 12:31:56,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:56,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:56,359 INFO L134 CoverageAnalysis]: Checked inductivity of 6972 backedges. 0 proven. 6972 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:56,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:56,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 175 states and 177 transitions. [2018-10-02 12:31:56,885 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 177 transitions. [2018-10-02 12:31:56,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2018-10-02 12:31:56,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:56,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:57,206 INFO L134 CoverageAnalysis]: Checked inductivity of 7140 backedges. 0 proven. 7140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:57,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:57,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 177 states and 179 transitions. [2018-10-02 12:31:57,568 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 179 transitions. [2018-10-02 12:31:57,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2018-10-02 12:31:57,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:57,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:57,830 INFO L134 CoverageAnalysis]: Checked inductivity of 7310 backedges. 0 proven. 7310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:58,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:58,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 179 states and 181 transitions. [2018-10-02 12:31:58,289 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 181 transitions. [2018-10-02 12:31:58,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2018-10-02 12:31:58,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:58,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:58,624 INFO L134 CoverageAnalysis]: Checked inductivity of 7482 backedges. 0 proven. 7482 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:58,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:58,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 181 states and 183 transitions. [2018-10-02 12:31:58,994 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 183 transitions. [2018-10-02 12:31:58,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2018-10-02 12:31:58,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:59,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:59,261 INFO L134 CoverageAnalysis]: Checked inductivity of 7656 backedges. 0 proven. 7656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:31:59,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:31:59,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 183 states and 185 transitions. [2018-10-02 12:31:59,671 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 185 transitions. [2018-10-02 12:31:59,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2018-10-02 12:31:59,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:31:59,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:31:59,919 INFO L134 CoverageAnalysis]: Checked inductivity of 7832 backedges. 0 proven. 7832 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:32:00,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:32:00,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 185 states and 187 transitions. [2018-10-02 12:32:00,332 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 187 transitions. [2018-10-02 12:32:00,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2018-10-02 12:32:00,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:32:00,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:32:00,632 INFO L134 CoverageAnalysis]: Checked inductivity of 8010 backedges. 0 proven. 8010 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:32:01,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:32:01,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 187 states and 189 transitions. [2018-10-02 12:32:01,036 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 189 transitions. [2018-10-02 12:32:01,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2018-10-02 12:32:01,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:32:01,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:32:01,303 INFO L134 CoverageAnalysis]: Checked inductivity of 8190 backedges. 0 proven. 8190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:32:01,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:32:01,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 189 states and 191 transitions. [2018-10-02 12:32:01,785 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 191 transitions. [2018-10-02 12:32:01,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2018-10-02 12:32:01,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:32:01,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:32:02,240 INFO L134 CoverageAnalysis]: Checked inductivity of 8372 backedges. 0 proven. 8372 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:32:02,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:32:02,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 191 states and 193 transitions. [2018-10-02 12:32:02,652 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 193 transitions. [2018-10-02 12:32:02,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2018-10-02 12:32:02,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:32:02,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:32:02,906 INFO L134 CoverageAnalysis]: Checked inductivity of 8556 backedges. 0 proven. 8556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:32:03,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:32:03,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 193 states and 195 transitions. [2018-10-02 12:32:03,308 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 195 transitions. [2018-10-02 12:32:03,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2018-10-02 12:32:03,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:32:03,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:32:03,601 INFO L134 CoverageAnalysis]: Checked inductivity of 8742 backedges. 0 proven. 8742 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:32:04,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:32:04,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 195 states and 197 transitions. [2018-10-02 12:32:04,020 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 197 transitions. [2018-10-02 12:32:04,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2018-10-02 12:32:04,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:32:04,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:32:04,475 INFO L134 CoverageAnalysis]: Checked inductivity of 8930 backedges. 0 proven. 8930 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:32:04,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:32:04,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 197 states and 199 transitions. [2018-10-02 12:32:04,868 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 199 transitions. [2018-10-02 12:32:04,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2018-10-02 12:32:04,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:32:04,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:32:05,189 INFO L134 CoverageAnalysis]: Checked inductivity of 9120 backedges. 0 proven. 9120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:32:05,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:32:05,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 199 states and 201 transitions. [2018-10-02 12:32:05,671 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 201 transitions. [2018-10-02 12:32:05,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2018-10-02 12:32:05,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:32:05,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:32:05,957 INFO L134 CoverageAnalysis]: Checked inductivity of 9312 backedges. 0 proven. 9312 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:32:06,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:32:06,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 201 states and 203 transitions. [2018-10-02 12:32:06,398 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 203 transitions. [2018-10-02 12:32:06,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2018-10-02 12:32:06,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:32:06,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:32:06,719 INFO L134 CoverageAnalysis]: Checked inductivity of 9506 backedges. 0 proven. 9506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:32:07,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:32:07,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 203 states and 205 transitions. [2018-10-02 12:32:07,487 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 205 transitions. [2018-10-02 12:32:07,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2018-10-02 12:32:07,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:32:07,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:32:07,804 INFO L134 CoverageAnalysis]: Checked inductivity of 9702 backedges. 0 proven. 9702 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:32:08,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:32:08,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 205 states and 207 transitions. [2018-10-02 12:32:08,245 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 207 transitions. [2018-10-02 12:32:08,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2018-10-02 12:32:08,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:32:08,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:32:08,567 INFO L134 CoverageAnalysis]: Checked inductivity of 9900 backedges. 0 proven. 9900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:32:09,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:32:09,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 207 states and 209 transitions. [2018-10-02 12:32:09,002 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 209 transitions. [2018-10-02 12:32:09,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2018-10-02 12:32:09,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:32:09,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:32:09,355 INFO L134 CoverageAnalysis]: Checked inductivity of 10100 backedges. 0 proven. 10100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:32:09,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:32:09,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 209 states and 211 transitions. [2018-10-02 12:32:09,828 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 211 transitions. [2018-10-02 12:32:09,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2018-10-02 12:32:09,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:32:09,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:32:10,349 INFO L134 CoverageAnalysis]: Checked inductivity of 10302 backedges. 0 proven. 10302 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:32:10,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:32:10,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 211 states and 213 transitions. [2018-10-02 12:32:10,809 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 213 transitions. [2018-10-02 12:32:10,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2018-10-02 12:32:10,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:32:10,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:32:11,118 INFO L134 CoverageAnalysis]: Checked inductivity of 10506 backedges. 0 proven. 10506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:32:11,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:32:11,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 213 states and 215 transitions. [2018-10-02 12:32:11,592 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 215 transitions. [2018-10-02 12:32:11,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2018-10-02 12:32:11,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:32:11,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:32:11,954 INFO L134 CoverageAnalysis]: Checked inductivity of 10712 backedges. 0 proven. 10712 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:32:12,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:32:12,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 215 states and 217 transitions. [2018-10-02 12:32:12,744 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 217 transitions. [2018-10-02 12:32:12,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2018-10-02 12:32:12,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:32:12,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:32:13,134 INFO L134 CoverageAnalysis]: Checked inductivity of 10920 backedges. 0 proven. 10920 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:32:13,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:32:13,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 217 states and 219 transitions. [2018-10-02 12:32:13,665 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 219 transitions. [2018-10-02 12:32:13,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2018-10-02 12:32:13,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:32:13,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:32:14,071 INFO L134 CoverageAnalysis]: Checked inductivity of 11130 backedges. 0 proven. 11130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:32:14,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:32:14,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 219 states and 221 transitions. [2018-10-02 12:32:14,527 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 221 transitions. [2018-10-02 12:32:14,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2018-10-02 12:32:14,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:32:14,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:32:14,855 INFO L134 CoverageAnalysis]: Checked inductivity of 11342 backedges. 0 proven. 11342 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:32:15,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:32:15,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 221 states and 223 transitions. [2018-10-02 12:32:15,338 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 223 transitions. [2018-10-02 12:32:15,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2018-10-02 12:32:15,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:32:15,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:32:15,710 INFO L134 CoverageAnalysis]: Checked inductivity of 11556 backedges. 0 proven. 11556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:32:16,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:32:16,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 223 states and 225 transitions. [2018-10-02 12:32:16,191 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 225 transitions. [2018-10-02 12:32:16,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2018-10-02 12:32:16,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:32:16,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:32:16,546 INFO L134 CoverageAnalysis]: Checked inductivity of 11772 backedges. 0 proven. 11772 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:32:17,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:32:17,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 225 states and 227 transitions. [2018-10-02 12:32:17,053 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 227 transitions. [2018-10-02 12:32:17,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2018-10-02 12:32:17,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:32:17,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:32:17,569 INFO L134 CoverageAnalysis]: Checked inductivity of 11990 backedges. 0 proven. 11990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:32:18,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:32:18,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 227 states and 229 transitions. [2018-10-02 12:32:18,040 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 229 transitions. [2018-10-02 12:32:18,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2018-10-02 12:32:18,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:32:18,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:32:18,378 INFO L134 CoverageAnalysis]: Checked inductivity of 12210 backedges. 0 proven. 12210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:32:18,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:32:18,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 229 states and 231 transitions. [2018-10-02 12:32:18,870 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 231 transitions. [2018-10-02 12:32:18,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2018-10-02 12:32:18,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:32:18,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:32:19,228 INFO L134 CoverageAnalysis]: Checked inductivity of 12432 backedges. 0 proven. 12432 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:32:19,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:32:19,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 231 states and 233 transitions. [2018-10-02 12:32:19,726 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 233 transitions. [2018-10-02 12:32:19,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2018-10-02 12:32:19,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:32:19,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:32:20,082 INFO L134 CoverageAnalysis]: Checked inductivity of 12656 backedges. 0 proven. 12656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:32:20,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:32:20,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 233 states and 235 transitions. [2018-10-02 12:32:20,579 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 235 transitions. [2018-10-02 12:32:20,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2018-10-02 12:32:20,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:32:20,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:32:20,934 INFO L134 CoverageAnalysis]: Checked inductivity of 12882 backedges. 0 proven. 12882 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:32:21,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:32:21,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 235 states and 237 transitions. [2018-10-02 12:32:21,450 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 237 transitions. [2018-10-02 12:32:21,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2018-10-02 12:32:21,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:32:21,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:32:21,909 INFO L134 CoverageAnalysis]: Checked inductivity of 13110 backedges. 0 proven. 13110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:32:22,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:32:22,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 237 states and 239 transitions. [2018-10-02 12:32:22,704 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 239 transitions. [2018-10-02 12:32:22,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2018-10-02 12:32:22,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:32:22,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:32:23,071 INFO L134 CoverageAnalysis]: Checked inductivity of 13340 backedges. 0 proven. 13340 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:32:23,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:32:23,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 239 states and 241 transitions. [2018-10-02 12:32:23,580 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 241 transitions. [2018-10-02 12:32:23,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2018-10-02 12:32:23,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:32:23,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:32:23,980 INFO L134 CoverageAnalysis]: Checked inductivity of 13572 backedges. 0 proven. 13572 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:32:24,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:32:24,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 241 states and 243 transitions. [2018-10-02 12:32:24,479 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 243 transitions. [2018-10-02 12:32:24,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2018-10-02 12:32:24,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:32:24,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:32:24,876 INFO L134 CoverageAnalysis]: Checked inductivity of 13806 backedges. 0 proven. 13806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:32:25,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:32:25,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 243 states and 245 transitions. [2018-10-02 12:32:25,382 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 245 transitions. [2018-10-02 12:32:25,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2018-10-02 12:32:25,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:32:25,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:32:25,804 INFO L134 CoverageAnalysis]: Checked inductivity of 14042 backedges. 0 proven. 14042 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:32:26,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:32:26,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 245 states and 247 transitions. [2018-10-02 12:32:26,367 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 247 transitions. [2018-10-02 12:32:26,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2018-10-02 12:32:26,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:32:26,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:32:26,791 INFO L134 CoverageAnalysis]: Checked inductivity of 14280 backedges. 0 proven. 14280 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:32:27,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:32:27,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 247 states and 249 transitions. [2018-10-02 12:32:27,313 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 249 transitions. [2018-10-02 12:32:27,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2018-10-02 12:32:27,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:32:27,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:32:27,959 INFO L134 CoverageAnalysis]: Checked inductivity of 14520 backedges. 0 proven. 14520 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:32:28,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:32:28,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 249 states and 251 transitions. [2018-10-02 12:32:28,503 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 251 transitions. [2018-10-02 12:32:28,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2018-10-02 12:32:28,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:32:28,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:32:28,946 INFO L134 CoverageAnalysis]: Checked inductivity of 14762 backedges. 0 proven. 14762 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:32:29,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:32:29,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 251 states and 253 transitions. [2018-10-02 12:32:29,483 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 253 transitions. [2018-10-02 12:32:29,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2018-10-02 12:32:29,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:32:29,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:32:29,892 INFO L134 CoverageAnalysis]: Checked inductivity of 15006 backedges. 0 proven. 15006 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:32:30,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:32:30,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 253 states and 255 transitions. [2018-10-02 12:32:30,426 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 255 transitions. [2018-10-02 12:32:30,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2018-10-02 12:32:30,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:32:30,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:32:30,936 INFO L134 CoverageAnalysis]: Checked inductivity of 15252 backedges. 0 proven. 15252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:32:31,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:32:31,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 255 states and 257 transitions. [2018-10-02 12:32:31,485 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 257 transitions. [2018-10-02 12:32:31,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2018-10-02 12:32:31,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:32:31,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:32:31,954 INFO L134 CoverageAnalysis]: Checked inductivity of 15500 backedges. 0 proven. 15500 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:32:32,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:32:32,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 257 states and 259 transitions. [2018-10-02 12:32:32,553 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 259 transitions. [2018-10-02 12:32:32,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2018-10-02 12:32:32,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:32:32,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:32:33,085 INFO L134 CoverageAnalysis]: Checked inductivity of 15750 backedges. 0 proven. 15750 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:32:33,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:32:33,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 259 states and 261 transitions. [2018-10-02 12:32:33,641 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 261 transitions. [2018-10-02 12:32:33,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2018-10-02 12:32:33,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:32:33,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:32:34,114 INFO L134 CoverageAnalysis]: Checked inductivity of 16002 backedges. 0 proven. 16002 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:32:34,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:32:34,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 261 states and 263 transitions. [2018-10-02 12:32:34,679 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 263 transitions. [2018-10-02 12:32:34,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2018-10-02 12:32:34,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:32:34,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:32:35,161 INFO L134 CoverageAnalysis]: Checked inductivity of 16256 backedges. 0 proven. 16256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:32:35,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:32:35,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 263 states and 265 transitions. [2018-10-02 12:32:35,726 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 265 transitions. [2018-10-02 12:32:35,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2018-10-02 12:32:35,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:32:35,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:32:36,185 INFO L134 CoverageAnalysis]: Checked inductivity of 16512 backedges. 0 proven. 16512 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:32:36,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:32:36,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 265 states and 267 transitions. [2018-10-02 12:32:36,775 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 267 transitions. [2018-10-02 12:32:36,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2018-10-02 12:32:36,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:32:36,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:32:37,229 INFO L134 CoverageAnalysis]: Checked inductivity of 16770 backedges. 0 proven. 16770 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:32:38,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:32:38,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 267 states and 269 transitions. [2018-10-02 12:32:38,052 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 269 transitions. [2018-10-02 12:32:38,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2018-10-02 12:32:38,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:32:38,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:32:38,533 INFO L134 CoverageAnalysis]: Checked inductivity of 17030 backedges. 0 proven. 17030 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:32:39,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:32:39,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 269 states and 271 transitions. [2018-10-02 12:32:39,101 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 271 transitions. [2018-10-02 12:32:39,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2018-10-02 12:32:39,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:32:39,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:32:39,587 INFO L134 CoverageAnalysis]: Checked inductivity of 17292 backedges. 0 proven. 17292 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:32:40,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:32:40,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 271 states and 273 transitions. [2018-10-02 12:32:40,281 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 273 transitions. [2018-10-02 12:32:40,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2018-10-02 12:32:40,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:32:40,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:32:40,857 INFO L134 CoverageAnalysis]: Checked inductivity of 17556 backedges. 0 proven. 17556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:32:41,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:32:41,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 273 states and 275 transitions. [2018-10-02 12:32:41,452 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 275 transitions. [2018-10-02 12:32:41,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2018-10-02 12:32:41,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:32:41,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:32:41,954 INFO L134 CoverageAnalysis]: Checked inductivity of 17822 backedges. 0 proven. 17822 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:32:42,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:32:42,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 275 states and 277 transitions. [2018-10-02 12:32:42,561 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 277 transitions. [2018-10-02 12:32:42,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2018-10-02 12:32:42,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:32:42,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:32:43,279 INFO L134 CoverageAnalysis]: Checked inductivity of 18090 backedges. 0 proven. 18090 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:32:43,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:32:43,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 277 states and 279 transitions. [2018-10-02 12:32:43,884 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 279 transitions. [2018-10-02 12:32:43,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2018-10-02 12:32:43,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:32:44,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:32:44,415 INFO L134 CoverageAnalysis]: Checked inductivity of 18360 backedges. 0 proven. 18360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:32:45,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:32:45,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 279 states and 281 transitions. [2018-10-02 12:32:45,031 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 281 transitions. [2018-10-02 12:32:45,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2018-10-02 12:32:45,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:32:45,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:32:45,571 INFO L134 CoverageAnalysis]: Checked inductivity of 18632 backedges. 0 proven. 18632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:32:46,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:32:46,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 281 states and 283 transitions. [2018-10-02 12:32:46,205 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 283 transitions. [2018-10-02 12:32:46,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2018-10-02 12:32:46,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:32:46,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:32:46,734 INFO L134 CoverageAnalysis]: Checked inductivity of 18906 backedges. 0 proven. 18906 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:32:47,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:32:47,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 283 states and 285 transitions. [2018-10-02 12:32:47,374 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 285 transitions. [2018-10-02 12:32:47,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2018-10-02 12:32:47,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:32:47,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:32:47,878 INFO L134 CoverageAnalysis]: Checked inductivity of 19182 backedges. 0 proven. 19182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:32:48,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:32:48,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 285 states and 287 transitions. [2018-10-02 12:32:48,742 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 287 transitions. [2018-10-02 12:32:48,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2018-10-02 12:32:48,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:32:48,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:32:49,261 INFO L134 CoverageAnalysis]: Checked inductivity of 19460 backedges. 0 proven. 19460 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:32:49,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:32:49,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 287 states and 289 transitions. [2018-10-02 12:32:49,889 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 289 transitions. [2018-10-02 12:32:49,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2018-10-02 12:32:49,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:32:50,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:32:50,554 INFO L134 CoverageAnalysis]: Checked inductivity of 19740 backedges. 0 proven. 19740 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:32:51,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:32:51,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 289 states and 291 transitions. [2018-10-02 12:32:51,221 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 291 transitions. [2018-10-02 12:32:51,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2018-10-02 12:32:51,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:32:51,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:32:51,842 INFO L134 CoverageAnalysis]: Checked inductivity of 20022 backedges. 0 proven. 20022 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:32:52,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:32:52,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 291 states and 293 transitions. [2018-10-02 12:32:52,503 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 293 transitions. [2018-10-02 12:32:52,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2018-10-02 12:32:52,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:32:52,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:32:53,116 INFO L134 CoverageAnalysis]: Checked inductivity of 20306 backedges. 0 proven. 20306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:32:53,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:32:53,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 293 states and 295 transitions. [2018-10-02 12:32:53,869 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 295 transitions. [2018-10-02 12:32:53,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2018-10-02 12:32:53,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:32:54,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:32:54,436 INFO L134 CoverageAnalysis]: Checked inductivity of 20592 backedges. 0 proven. 20592 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:32:55,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:32:55,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 295 states and 297 transitions. [2018-10-02 12:32:55,112 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 297 transitions. [2018-10-02 12:32:55,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2018-10-02 12:32:55,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:32:55,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:32:55,775 INFO L134 CoverageAnalysis]: Checked inductivity of 20880 backedges. 0 proven. 20880 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:32:56,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:32:56,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 297 states and 299 transitions. [2018-10-02 12:32:56,419 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 299 transitions. [2018-10-02 12:32:56,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2018-10-02 12:32:56,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:32:56,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:32:57,036 INFO L134 CoverageAnalysis]: Checked inductivity of 21170 backedges. 0 proven. 21170 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:32:57,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:32:57,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 299 states and 301 transitions. [2018-10-02 12:32:57,730 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 301 transitions. [2018-10-02 12:32:57,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2018-10-02 12:32:57,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:32:57,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:32:58,511 INFO L134 CoverageAnalysis]: Checked inductivity of 21462 backedges. 0 proven. 21462 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:32:59,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:32:59,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 301 states and 303 transitions. [2018-10-02 12:32:59,201 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 303 transitions. [2018-10-02 12:32:59,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2018-10-02 12:32:59,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:32:59,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:32:59,825 INFO L134 CoverageAnalysis]: Checked inductivity of 21756 backedges. 0 proven. 21756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:33:00,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:33:00,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 303 states and 305 transitions. [2018-10-02 12:33:00,500 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 305 transitions. [2018-10-02 12:33:00,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2018-10-02 12:33:00,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:33:00,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:33:01,256 INFO L134 CoverageAnalysis]: Checked inductivity of 22052 backedges. 0 proven. 22052 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:33:01,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:33:01,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 305 states and 307 transitions. [2018-10-02 12:33:01,919 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 307 transitions. [2018-10-02 12:33:01,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2018-10-02 12:33:01,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:33:02,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:33:02,553 INFO L134 CoverageAnalysis]: Checked inductivity of 22350 backedges. 0 proven. 22350 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:33:03,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:33:03,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 307 states and 309 transitions. [2018-10-02 12:33:03,209 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 309 transitions. [2018-10-02 12:33:03,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2018-10-02 12:33:03,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:33:03,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:33:03,901 INFO L134 CoverageAnalysis]: Checked inductivity of 22650 backedges. 0 proven. 22650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:33:04,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:33:04,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 309 states and 311 transitions. [2018-10-02 12:33:04,579 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 311 transitions. [2018-10-02 12:33:04,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2018-10-02 12:33:04,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:33:04,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:33:05,209 INFO L134 CoverageAnalysis]: Checked inductivity of 22952 backedges. 0 proven. 22952 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:33:05,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:33:05,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 311 states and 313 transitions. [2018-10-02 12:33:05,892 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 313 transitions. [2018-10-02 12:33:05,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2018-10-02 12:33:05,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:33:06,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:33:06,579 INFO L134 CoverageAnalysis]: Checked inductivity of 23256 backedges. 0 proven. 23256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:33:07,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:33:07,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 313 states and 315 transitions. [2018-10-02 12:33:07,308 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 315 transitions. [2018-10-02 12:33:07,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2018-10-02 12:33:07,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:33:07,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:33:08,098 INFO L134 CoverageAnalysis]: Checked inductivity of 23562 backedges. 0 proven. 23562 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:33:09,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:33:09,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 315 states and 317 transitions. [2018-10-02 12:33:09,106 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 317 transitions. [2018-10-02 12:33:09,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2018-10-02 12:33:09,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:33:09,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:33:09,796 INFO L134 CoverageAnalysis]: Checked inductivity of 23870 backedges. 0 proven. 23870 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:33:10,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:33:10,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 317 states and 319 transitions. [2018-10-02 12:33:10,497 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 319 transitions. [2018-10-02 12:33:10,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2018-10-02 12:33:10,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:33:10,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:33:11,193 INFO L134 CoverageAnalysis]: Checked inductivity of 24180 backedges. 0 proven. 24180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:33:11,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:33:11,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 319 states and 321 transitions. [2018-10-02 12:33:11,921 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 321 transitions. [2018-10-02 12:33:11,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2018-10-02 12:33:11,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:33:12,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:33:12,645 INFO L134 CoverageAnalysis]: Checked inductivity of 24492 backedges. 0 proven. 24492 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:33:13,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:33:13,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 321 states and 323 transitions. [2018-10-02 12:33:13,358 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 323 transitions. [2018-10-02 12:33:13,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2018-10-02 12:33:13,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:33:13,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:33:14,109 INFO L134 CoverageAnalysis]: Checked inductivity of 24806 backedges. 0 proven. 24806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:33:14,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:33:14,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 323 states and 325 transitions. [2018-10-02 12:33:14,849 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 325 transitions. [2018-10-02 12:33:14,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2018-10-02 12:33:14,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:33:15,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:33:15,500 INFO L134 CoverageAnalysis]: Checked inductivity of 25122 backedges. 0 proven. 25122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:33:16,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:33:16,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 325 states and 327 transitions. [2018-10-02 12:33:16,249 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 327 transitions. [2018-10-02 12:33:16,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2018-10-02 12:33:16,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:33:16,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:33:16,945 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 25440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:33:17,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:33:17,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 327 states and 329 transitions. [2018-10-02 12:33:17,677 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 329 transitions. [2018-10-02 12:33:17,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2018-10-02 12:33:17,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:33:17,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:33:18,460 INFO L134 CoverageAnalysis]: Checked inductivity of 25760 backedges. 0 proven. 25760 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:33:19,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:33:19,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 329 states and 331 transitions. [2018-10-02 12:33:19,448 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 331 transitions. [2018-10-02 12:33:19,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2018-10-02 12:33:19,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:33:19,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:33:20,314 INFO L134 CoverageAnalysis]: Checked inductivity of 26082 backedges. 0 proven. 26082 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:33:21,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:33:21,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 331 states and 333 transitions. [2018-10-02 12:33:21,057 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 333 transitions. [2018-10-02 12:33:21,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2018-10-02 12:33:21,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:33:21,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:33:21,818 INFO L134 CoverageAnalysis]: Checked inductivity of 26406 backedges. 0 proven. 26406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:33:22,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:33:22,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 333 states and 335 transitions. [2018-10-02 12:33:22,579 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 335 transitions. [2018-10-02 12:33:22,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2018-10-02 12:33:22,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:33:22,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:33:23,328 INFO L134 CoverageAnalysis]: Checked inductivity of 26732 backedges. 0 proven. 26732 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:33:24,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:33:24,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 335 states and 337 transitions. [2018-10-02 12:33:24,377 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 337 transitions. [2018-10-02 12:33:24,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2018-10-02 12:33:24,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:33:24,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:33:25,126 INFO L134 CoverageAnalysis]: Checked inductivity of 27060 backedges. 0 proven. 27060 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:33:25,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:33:25,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 337 states and 339 transitions. [2018-10-02 12:33:25,878 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 339 transitions. [2018-10-02 12:33:25,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2018-10-02 12:33:25,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:33:26,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:33:26,674 INFO L134 CoverageAnalysis]: Checked inductivity of 27390 backedges. 0 proven. 27390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:33:27,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:33:27,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 339 states and 341 transitions. [2018-10-02 12:33:27,446 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 341 transitions. [2018-10-02 12:33:27,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2018-10-02 12:33:27,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:33:27,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:33:28,254 INFO L134 CoverageAnalysis]: Checked inductivity of 27722 backedges. 0 proven. 27722 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:33:29,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:33:29,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 341 states and 343 transitions. [2018-10-02 12:33:29,138 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 343 transitions. [2018-10-02 12:33:29,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2018-10-02 12:33:29,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:33:29,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:33:29,920 INFO L134 CoverageAnalysis]: Checked inductivity of 28056 backedges. 0 proven. 28056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:33:30,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:33:30,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 343 states and 345 transitions. [2018-10-02 12:33:30,662 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 345 transitions. [2018-10-02 12:33:30,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2018-10-02 12:33:30,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:33:31,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:33:31,494 INFO L134 CoverageAnalysis]: Checked inductivity of 28392 backedges. 0 proven. 28392 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:33:32,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:33:32,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 345 states and 347 transitions. [2018-10-02 12:33:32,254 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 347 transitions. [2018-10-02 12:33:32,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2018-10-02 12:33:32,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:33:32,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:33:33,170 INFO L134 CoverageAnalysis]: Checked inductivity of 28730 backedges. 0 proven. 28730 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:33:33,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:33:33,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 347 states and 349 transitions. [2018-10-02 12:33:33,940 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 349 transitions. [2018-10-02 12:33:33,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2018-10-02 12:33:33,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:33:34,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:33:34,760 INFO L134 CoverageAnalysis]: Checked inductivity of 29070 backedges. 0 proven. 29070 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:33:35,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:33:35,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 349 states and 351 transitions. [2018-10-02 12:33:35,617 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 351 transitions. [2018-10-02 12:33:35,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2018-10-02 12:33:35,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:33:36,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:33:36,458 INFO L134 CoverageAnalysis]: Checked inductivity of 29412 backedges. 0 proven. 29412 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:33:37,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:33:37,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 351 states and 353 transitions. [2018-10-02 12:33:37,226 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 353 transitions. [2018-10-02 12:33:37,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2018-10-02 12:33:37,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:33:37,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:33:38,080 INFO L134 CoverageAnalysis]: Checked inductivity of 29756 backedges. 0 proven. 29756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:33:38,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:33:38,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 353 states and 355 transitions. [2018-10-02 12:33:38,892 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 355 transitions. [2018-10-02 12:33:38,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2018-10-02 12:33:38,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:33:39,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:33:39,830 INFO L134 CoverageAnalysis]: Checked inductivity of 30102 backedges. 0 proven. 30102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:33:40,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:33:40,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 355 states and 357 transitions. [2018-10-02 12:33:40,622 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 357 transitions. [2018-10-02 12:33:40,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2018-10-02 12:33:40,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:33:41,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:33:41,476 INFO L134 CoverageAnalysis]: Checked inductivity of 30450 backedges. 0 proven. 30450 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:33:42,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:33:42,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 357 states and 359 transitions. [2018-10-02 12:33:42,270 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 359 transitions. [2018-10-02 12:33:42,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2018-10-02 12:33:42,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:33:42,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:33:43,185 INFO L134 CoverageAnalysis]: Checked inductivity of 30800 backedges. 0 proven. 30800 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:33:44,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:33:44,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 359 states and 361 transitions. [2018-10-02 12:33:44,004 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 361 transitions. [2018-10-02 12:33:44,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2018-10-02 12:33:44,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:33:44,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:33:44,945 INFO L134 CoverageAnalysis]: Checked inductivity of 31152 backedges. 0 proven. 31152 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:33:45,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:33:45,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 361 states and 363 transitions. [2018-10-02 12:33:45,744 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 363 transitions. [2018-10-02 12:33:45,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2018-10-02 12:33:45,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:33:46,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:33:46,702 INFO L134 CoverageAnalysis]: Checked inductivity of 31506 backedges. 0 proven. 31506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:33:47,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:33:47,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 363 states and 365 transitions. [2018-10-02 12:33:47,499 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 365 transitions. [2018-10-02 12:33:47,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2018-10-02 12:33:47,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:33:47,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:33:48,453 INFO L134 CoverageAnalysis]: Checked inductivity of 31862 backedges. 0 proven. 31862 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:33:49,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:33:49,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 365 states and 367 transitions. [2018-10-02 12:33:49,264 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 367 transitions. [2018-10-02 12:33:49,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2018-10-02 12:33:49,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:33:49,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:33:50,183 INFO L134 CoverageAnalysis]: Checked inductivity of 32220 backedges. 0 proven. 32220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:33:50,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:33:50,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 367 states and 369 transitions. [2018-10-02 12:33:50,994 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 369 transitions. [2018-10-02 12:33:50,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2018-10-02 12:33:50,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:33:51,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:33:52,028 INFO L134 CoverageAnalysis]: Checked inductivity of 32580 backedges. 0 proven. 32580 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:33:52,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:33:52,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 369 states and 371 transitions. [2018-10-02 12:33:52,860 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 371 transitions. [2018-10-02 12:33:52,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2018-10-02 12:33:52,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:33:53,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:33:53,816 INFO L134 CoverageAnalysis]: Checked inductivity of 32942 backedges. 0 proven. 32942 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:33:54,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:33:54,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 371 states and 373 transitions. [2018-10-02 12:33:54,933 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 373 transitions. [2018-10-02 12:33:54,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2018-10-02 12:33:54,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:33:55,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:33:55,904 INFO L134 CoverageAnalysis]: Checked inductivity of 33306 backedges. 0 proven. 33306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:33:56,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:33:56,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 373 states and 375 transitions. [2018-10-02 12:33:56,745 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 375 transitions. [2018-10-02 12:33:56,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2018-10-02 12:33:56,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:33:57,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:33:57,736 INFO L134 CoverageAnalysis]: Checked inductivity of 33672 backedges. 0 proven. 33672 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:33:58,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:33:58,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 375 states and 377 transitions. [2018-10-02 12:33:58,599 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 377 transitions. [2018-10-02 12:33:58,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2018-10-02 12:33:58,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:33:59,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:33:59,541 INFO L134 CoverageAnalysis]: Checked inductivity of 34040 backedges. 0 proven. 34040 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:34:00,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:34:00,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 377 states and 379 transitions. [2018-10-02 12:34:00,650 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 379 transitions. [2018-10-02 12:34:00,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 377 [2018-10-02 12:34:00,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:34:01,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:34:01,640 INFO L134 CoverageAnalysis]: Checked inductivity of 34410 backedges. 0 proven. 34410 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:34:02,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:34:02,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 379 states and 381 transitions. [2018-10-02 12:34:02,471 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 381 transitions. [2018-10-02 12:34:02,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379 [2018-10-02 12:34:02,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:34:02,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:34:03,433 INFO L134 CoverageAnalysis]: Checked inductivity of 34782 backedges. 0 proven. 34782 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:34:04,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:34:04,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 381 states and 383 transitions. [2018-10-02 12:34:04,312 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 383 transitions. [2018-10-02 12:34:04,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 381 [2018-10-02 12:34:04,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:34:04,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:34:05,371 INFO L134 CoverageAnalysis]: Checked inductivity of 35156 backedges. 0 proven. 35156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:34:06,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:34:06,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 383 states and 385 transitions. [2018-10-02 12:34:06,253 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 385 transitions. [2018-10-02 12:34:06,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2018-10-02 12:34:06,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:34:06,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:34:07,267 INFO L134 CoverageAnalysis]: Checked inductivity of 35532 backedges. 0 proven. 35532 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:34:08,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:34:08,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 385 states and 387 transitions. [2018-10-02 12:34:08,207 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 387 transitions. [2018-10-02 12:34:08,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2018-10-02 12:34:08,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:34:08,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:34:09,289 INFO L134 CoverageAnalysis]: Checked inductivity of 35910 backedges. 0 proven. 35910 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:34:10,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:34:10,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 387 states and 389 transitions. [2018-10-02 12:34:10,417 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 389 transitions. [2018-10-02 12:34:10,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2018-10-02 12:34:10,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:34:11,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:34:11,548 INFO L134 CoverageAnalysis]: Checked inductivity of 36290 backedges. 0 proven. 36290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:34:12,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:34:12,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 389 states and 391 transitions. [2018-10-02 12:34:12,445 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 391 transitions. [2018-10-02 12:34:12,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2018-10-02 12:34:12,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:34:13,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:34:13,653 INFO L134 CoverageAnalysis]: Checked inductivity of 36672 backedges. 0 proven. 36672 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:34:14,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:34:14,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 391 states and 393 transitions. [2018-10-02 12:34:14,502 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 393 transitions. [2018-10-02 12:34:14,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2018-10-02 12:34:14,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:34:15,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:34:15,688 INFO L134 CoverageAnalysis]: Checked inductivity of 37056 backedges. 0 proven. 37056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:34:16,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:34:16,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 393 states and 395 transitions. [2018-10-02 12:34:16,582 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 395 transitions. [2018-10-02 12:34:16,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 393 [2018-10-02 12:34:16,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:34:17,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:34:17,681 INFO L134 CoverageAnalysis]: Checked inductivity of 37442 backedges. 0 proven. 37442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:34:18,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:34:18,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 395 states and 397 transitions. [2018-10-02 12:34:18,587 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 397 transitions. [2018-10-02 12:34:18,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 395 [2018-10-02 12:34:18,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:34:19,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:34:19,689 INFO L134 CoverageAnalysis]: Checked inductivity of 37830 backedges. 0 proven. 37830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:34:20,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:34:20,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 397 states and 399 transitions. [2018-10-02 12:34:20,847 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 399 transitions. [2018-10-02 12:34:20,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 397 [2018-10-02 12:34:20,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:34:21,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:34:22,051 INFO L134 CoverageAnalysis]: Checked inductivity of 38220 backedges. 0 proven. 38220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:34:22,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:34:22,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 399 states and 401 transitions. [2018-10-02 12:34:22,963 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 401 transitions. [2018-10-02 12:34:22,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 399 [2018-10-02 12:34:22,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:34:23,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:34:24,128 INFO L134 CoverageAnalysis]: Checked inductivity of 38612 backedges. 0 proven. 38612 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:34:25,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:34:25,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 401 states and 403 transitions. [2018-10-02 12:34:25,034 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 403 transitions. [2018-10-02 12:34:25,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2018-10-02 12:34:25,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:34:25,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:34:26,232 INFO L134 CoverageAnalysis]: Checked inductivity of 39006 backedges. 0 proven. 39006 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:34:27,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:34:27,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 403 states and 405 transitions. [2018-10-02 12:34:27,168 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 405 transitions. [2018-10-02 12:34:27,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2018-10-02 12:34:27,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:34:27,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:34:28,392 INFO L134 CoverageAnalysis]: Checked inductivity of 39402 backedges. 0 proven. 39402 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:34:29,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:34:29,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 405 states and 407 transitions. [2018-10-02 12:34:29,294 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 407 transitions. [2018-10-02 12:34:29,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2018-10-02 12:34:29,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:34:29,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:34:30,541 INFO L134 CoverageAnalysis]: Checked inductivity of 39800 backedges. 0 proven. 39800 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:34:31,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:34:31,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 407 states and 409 transitions. [2018-10-02 12:34:31,457 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 409 transitions. [2018-10-02 12:34:31,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 407 [2018-10-02 12:34:31,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:34:32,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:34:32,678 INFO L134 CoverageAnalysis]: Checked inductivity of 40200 backedges. 0 proven. 40200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:34:33,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:34:33,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 409 states and 411 transitions. [2018-10-02 12:34:33,608 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 411 transitions. [2018-10-02 12:34:33,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2018-10-02 12:34:33,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:34:34,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:34:34,881 INFO L134 CoverageAnalysis]: Checked inductivity of 40602 backedges. 0 proven. 40602 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:34:36,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:34:36,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 411 states and 413 transitions. [2018-10-02 12:34:36,080 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 413 transitions. [2018-10-02 12:34:36,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2018-10-02 12:34:36,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:34:36,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:34:37,300 INFO L134 CoverageAnalysis]: Checked inductivity of 41006 backedges. 0 proven. 41006 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:34:38,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:34:38,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 413 states and 415 transitions. [2018-10-02 12:34:38,255 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 415 transitions. [2018-10-02 12:34:38,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2018-10-02 12:34:38,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:34:38,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:34:39,554 INFO L134 CoverageAnalysis]: Checked inductivity of 41412 backedges. 0 proven. 41412 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:34:40,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:34:40,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 415 states and 417 transitions. [2018-10-02 12:34:40,553 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 417 transitions. [2018-10-02 12:34:40,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2018-10-02 12:34:40,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:34:41,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:34:41,802 INFO L134 CoverageAnalysis]: Checked inductivity of 41820 backedges. 0 proven. 41820 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:34:42,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:34:42,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 417 states and 419 transitions. [2018-10-02 12:34:42,727 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 419 transitions. [2018-10-02 12:34:42,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2018-10-02 12:34:42,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:34:43,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:34:43,969 INFO L134 CoverageAnalysis]: Checked inductivity of 42230 backedges. 0 proven. 42230 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:34:45,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:34:45,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 419 states and 421 transitions. [2018-10-02 12:34:45,021 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 421 transitions. [2018-10-02 12:34:45,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2018-10-02 12:34:45,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:34:45,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:34:46,399 INFO L134 CoverageAnalysis]: Checked inductivity of 42642 backedges. 0 proven. 42642 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:34:47,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:34:47,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 421 states and 423 transitions. [2018-10-02 12:34:47,333 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 423 transitions. [2018-10-02 12:34:47,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2018-10-02 12:34:47,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:34:48,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:34:48,687 INFO L134 CoverageAnalysis]: Checked inductivity of 43056 backedges. 0 proven. 43056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:34:49,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:34:49,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 423 states and 425 transitions. [2018-10-02 12:34:49,653 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 425 transitions. [2018-10-02 12:34:49,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2018-10-02 12:34:49,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:34:50,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:34:51,054 INFO L134 CoverageAnalysis]: Checked inductivity of 43472 backedges. 0 proven. 43472 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:34:51,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:34:51,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 425 states and 427 transitions. [2018-10-02 12:34:51,994 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 427 transitions. [2018-10-02 12:34:51,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2018-10-02 12:34:51,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:34:52,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:34:53,420 INFO L134 CoverageAnalysis]: Checked inductivity of 43890 backedges. 0 proven. 43890 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:34:54,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:34:54,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 427 states and 429 transitions. [2018-10-02 12:34:54,395 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 429 transitions. [2018-10-02 12:34:54,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2018-10-02 12:34:54,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:34:55,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:34:55,744 INFO L134 CoverageAnalysis]: Checked inductivity of 44310 backedges. 0 proven. 44310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:34:57,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:34:57,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 429 states and 431 transitions. [2018-10-02 12:34:57,037 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 431 transitions. [2018-10-02 12:34:57,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 429 [2018-10-02 12:34:57,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:34:57,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:34:58,502 INFO L134 CoverageAnalysis]: Checked inductivity of 44732 backedges. 0 proven. 44732 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:34:59,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:34:59,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 431 states and 433 transitions. [2018-10-02 12:34:59,475 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 433 transitions. [2018-10-02 12:34:59,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 431 [2018-10-02 12:34:59,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:00,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:00,947 INFO L134 CoverageAnalysis]: Checked inductivity of 45156 backedges. 0 proven. 45156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:35:02,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:02,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 433 states and 435 transitions. [2018-10-02 12:35:02,198 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 435 transitions. [2018-10-02 12:35:02,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 433 [2018-10-02 12:35:02,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:03,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:03,651 INFO L134 CoverageAnalysis]: Checked inductivity of 45582 backedges. 0 proven. 45582 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:35:04,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:04,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 435 states and 437 transitions. [2018-10-02 12:35:04,625 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 437 transitions. [2018-10-02 12:35:04,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 435 [2018-10-02 12:35:04,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:05,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:06,172 INFO L134 CoverageAnalysis]: Checked inductivity of 46010 backedges. 0 proven. 46010 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:35:07,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:07,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 437 states and 439 transitions. [2018-10-02 12:35:07,374 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 439 transitions. [2018-10-02 12:35:07,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 437 [2018-10-02 12:35:07,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:08,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:08,803 INFO L134 CoverageAnalysis]: Checked inductivity of 46440 backedges. 0 proven. 46440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:35:09,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:35:09,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 439 states and 441 transitions. [2018-10-02 12:35:09,812 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 441 transitions. [2018-10-02 12:35:09,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 439 [2018-10-02 12:35:09,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:35:10,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat Received shutdown request... [2018-10-02 12:35:11,516 ERROR L611 CodeCheckObserver]: First Tracecheck threw exception Timeout or Toolchain cancelled by user [2018-10-02 12:35:11,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:35:11,884 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-02 12:35:11,896 INFO L177 TraceCheckSpWp]: Timeout while computing interpolants [2018-10-02 12:35:11,896 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck. Reason: Timeout or Toolchain cancelled by user [2018-10-02 12:35:11,899 INFO L168 Benchmark]: Toolchain (without parser) took 246521.89 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 3.0 GB in the end (delta: -1.6 GB). Peak memory consumption was 332.7 MB. Max. memory is 7.1 GB. [2018-10-02 12:35:11,901 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 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. [2018-10-02 12:35:11,901 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.79 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. [2018-10-02 12:35:11,903 INFO L168 Benchmark]: Boogie Preprocessor took 23.63 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. [2018-10-02 12:35:11,903 INFO L168 Benchmark]: RCFGBuilder took 445.71 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. [2018-10-02 12:35:11,903 INFO L168 Benchmark]: CodeCheck took 246007.77 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 3.0 GB in the end (delta: -1.6 GB). Peak memory consumption was 311.6 MB. Max. memory is 7.1 GB. [2018-10-02 12:35:11,908 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 0.20 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 39.79 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 23.63 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 445.71 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 246007.77 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 3.0 GB in the end (delta: -1.6 GB). Peak memory consumption was 311.6 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-0-2018-10-02_12-35-11-922.csv Completed graceful shutdown