java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/KojakBplInline.xml -s ../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default.epf -i ../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/LexIndexValue-Pointer-Reduced.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-133090d [2018-10-04 10:22:50,864 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-04 10:22:50,866 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-04 10:22:50,884 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-04 10:22:50,885 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-04 10:22:50,886 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-04 10:22:50,887 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-04 10:22:50,889 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-04 10:22:50,892 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-04 10:22:50,892 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-04 10:22:50,894 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-04 10:22:50,895 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-04 10:22:50,895 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-04 10:22:50,896 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-04 10:22:50,898 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-04 10:22:50,900 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-04 10:22:50,901 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-04 10:22:50,903 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-04 10:22:50,912 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-04 10:22:50,914 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-04 10:22:50,917 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-04 10:22:50,919 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-04 10:22:50,926 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-04 10:22:50,928 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-04 10:22:50,928 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-04 10:22:50,929 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-04 10:22:50,930 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-04 10:22:50,931 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-04 10:22:50,931 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-04 10:22:50,932 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-04 10:22:50,933 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-04 10:22:50,933 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-04 10:22:50,933 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-04 10:22:50,934 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-04 10:22:50,935 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-04 10:22:50,935 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-04 10:22:50,936 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default.epf [2018-10-04 10:22:50,951 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-04 10:22:50,951 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-04 10:22:50,952 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-04 10:22:50,952 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-04 10:22:50,953 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-04 10:22:50,953 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-04 10:22:50,953 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-04 10:22:50,953 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-04 10:22:50,953 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-04 10:22:50,954 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-04 10:22:50,954 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-04 10:22:50,954 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-04 10:22:50,954 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-04 10:22:50,954 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-04 10:22:50,954 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-04 10:22:50,955 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-04 10:22:50,955 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-04 10:22:50,955 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-04 10:22:50,955 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-04 10:22:50,956 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-04 10:22:50,956 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-04 10:22:50,956 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-04 10:22:50,956 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-04 10:22:50,956 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-04 10:22:50,957 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-04 10:22:50,957 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-04 10:22:50,957 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-04 10:22:50,957 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-04 10:22:50,957 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-04 10:22:51,000 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-04 10:22:51,013 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-04 10:22:51,017 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-04 10:22:51,019 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-04 10:22:51,020 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-04 10:22:51,021 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/LexIndexValue-Pointer-Reduced.bpl [2018-10-04 10:22:51,021 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/LexIndexValue-Pointer-Reduced.bpl' [2018-10-04 10:22:51,070 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-04 10:22:51,073 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-04 10:22:51,074 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-04 10:22:51,074 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-04 10:22:51,074 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-04 10:22:51,097 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "LexIndexValue-Pointer-Reduced.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 10:22:51" (1/1) ... [2018-10-04 10:22:51,110 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "LexIndexValue-Pointer-Reduced.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 10:22:51" (1/1) ... [2018-10-04 10:22:51,115 WARN L165 Inliner]: Program contained no entry procedure! [2018-10-04 10:22:51,115 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-10-04 10:22:51,116 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-10-04 10:22:51,118 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-04 10:22:51,119 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-04 10:22:51,119 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-04 10:22:51,119 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-04 10:22:51,131 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "LexIndexValue-Pointer-Reduced.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 10:22:51" (1/1) ... [2018-10-04 10:22:51,131 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "LexIndexValue-Pointer-Reduced.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 10:22:51" (1/1) ... [2018-10-04 10:22:51,132 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "LexIndexValue-Pointer-Reduced.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 10:22:51" (1/1) ... [2018-10-04 10:22:51,132 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "LexIndexValue-Pointer-Reduced.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 10:22:51" (1/1) ... [2018-10-04 10:22:51,135 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "LexIndexValue-Pointer-Reduced.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 10:22:51" (1/1) ... [2018-10-04 10:22:51,142 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "LexIndexValue-Pointer-Reduced.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 10:22:51" (1/1) ... [2018-10-04 10:22:51,143 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "LexIndexValue-Pointer-Reduced.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 10:22:51" (1/1) ... [2018-10-04 10:22:51,144 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-04 10:22:51,145 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-04 10:22:51,145 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-04 10:22:51,145 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-04 10:22:51,147 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "LexIndexValue-Pointer-Reduced.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 10:22:51" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-04 10:22:51,218 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-04 10:22:51,218 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-04 10:22:51,463 INFO L338 CfgBuilder]: Using library mode [2018-10-04 10:22:51,464 INFO L202 PluginConnector]: Adding new model LexIndexValue-Pointer-Reduced.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 10:22:51 BoogieIcfgContainer [2018-10-04 10:22:51,464 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-04 10:22:51,465 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-04 10:22:51,465 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-04 10:22:51,476 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-04 10:22:51,477 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "LexIndexValue-Pointer-Reduced.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 10:22:51" (1/1) ... [2018-10-04 10:22:51,489 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-04 10:22:51,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:22:51,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 5 transitions. [2018-10-04 10:22:51,532 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 5 transitions. [2018-10-04 10:22:51,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-10-04 10:22:51,535 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:22:51,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:22:51,685 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:22:51,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:22:51,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2018-10-04 10:22:51,982 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2018-10-04 10:22:51,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-10-04 10:22:51,982 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:22:51,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:22:52,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:22:52,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:22:52,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 9 states and 10 transitions. [2018-10-04 10:22:52,231 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 10 transitions. [2018-10-04 10:22:52,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-04 10:22:52,231 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:22:52,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:22:52,285 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:22:52,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:22:52,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 11 states and 12 transitions. [2018-10-04 10:22:52,644 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 12 transitions. [2018-10-04 10:22:52,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-04 10:22:52,645 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:22:52,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:22:52,708 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:22:52,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:22:52,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 13 states and 14 transitions. [2018-10-04 10:22:52,859 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 14 transitions. [2018-10-04 10:22:52,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 10:22:52,860 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:22:52,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:22:53,032 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:22:53,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:22:53,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 15 states and 16 transitions. [2018-10-04 10:22:53,208 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 16 transitions. [2018-10-04 10:22:53,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-04 10:22:53,208 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:22:53,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:22:53,277 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:22:53,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:22:53,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 17 states and 18 transitions. [2018-10-04 10:22:53,784 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 18 transitions. [2018-10-04 10:22:53,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-10-04 10:22:53,784 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:22:53,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:22:53,843 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:22:54,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:22:54,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 19 states and 20 transitions. [2018-10-04 10:22:54,014 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 20 transitions. [2018-10-04 10:22:54,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-10-04 10:22:54,015 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:22:54,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:22:54,085 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:22:54,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:22:54,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 21 states and 22 transitions. [2018-10-04 10:22:54,208 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 22 transitions. [2018-10-04 10:22:54,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-10-04 10:22:54,209 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:22:54,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:22:54,280 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:22:54,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:22:54,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 23 states and 24 transitions. [2018-10-04 10:22:54,499 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 24 transitions. [2018-10-04 10:22:54,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-10-04 10:22:54,500 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:22:54,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:22:54,654 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:22:54,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:22:54,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 25 states and 26 transitions. [2018-10-04 10:22:54,812 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 26 transitions. [2018-10-04 10:22:54,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-10-04 10:22:54,813 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:22:54,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:22:54,909 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:22:55,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:22:55,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 27 states and 28 transitions. [2018-10-04 10:22:55,051 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 28 transitions. [2018-10-04 10:22:55,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-10-04 10:22:55,053 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:22:55,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:22:55,125 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:22:55,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:22:55,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 29 states and 30 transitions. [2018-10-04 10:22:55,287 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 30 transitions. [2018-10-04 10:22:55,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-10-04 10:22:55,288 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:22:55,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:22:55,416 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:22:55,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:22:55,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 31 states and 32 transitions. [2018-10-04 10:22:55,553 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 32 transitions. [2018-10-04 10:22:55,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-10-04 10:22:55,554 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:22:55,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:22:55,677 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:22:55,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:22:55,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 33 states and 34 transitions. [2018-10-04 10:22:55,965 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 34 transitions. [2018-10-04 10:22:55,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-10-04 10:22:55,966 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:22:55,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:22:56,060 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:22:56,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:22:56,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 35 states and 36 transitions. [2018-10-04 10:22:56,239 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 36 transitions. [2018-10-04 10:22:56,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-10-04 10:22:56,240 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:22:56,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:22:56,338 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:22:56,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:22:56,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 37 states and 38 transitions. [2018-10-04 10:22:56,792 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 38 transitions. [2018-10-04 10:22:56,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-10-04 10:22:56,793 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:22:56,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:22:57,138 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 272 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:22:57,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:22:57,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 39 states and 40 transitions. [2018-10-04 10:22:57,453 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 40 transitions. [2018-10-04 10:22:57,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-10-04 10:22:57,454 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:22:57,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:22:57,683 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:22:58,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:22:58,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 41 states and 42 transitions. [2018-10-04 10:22:58,016 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 42 transitions. [2018-10-04 10:22:58,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-10-04 10:22:58,018 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:22:58,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:22:58,148 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 342 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:22:58,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:22:58,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 43 states and 44 transitions. [2018-10-04 10:22:58,393 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 44 transitions. [2018-10-04 10:22:58,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-10-04 10:22:58,394 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:22:58,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:22:58,507 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:22:59,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:22:59,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 45 states and 46 transitions. [2018-10-04 10:22:59,276 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 46 transitions. [2018-10-04 10:22:59,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-10-04 10:22:59,277 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:22:59,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:22:59,669 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:00,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:00,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 47 states and 48 transitions. [2018-10-04 10:23:00,455 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 48 transitions. [2018-10-04 10:23:00,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-10-04 10:23:00,455 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:00,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:01,037 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 462 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:01,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:01,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 49 states and 50 transitions. [2018-10-04 10:23:01,674 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 50 transitions. [2018-10-04 10:23:01,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-10-04 10:23:01,674 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:01,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:01,813 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 0 proven. 506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:01,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:01,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 51 states and 52 transitions. [2018-10-04 10:23:01,958 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 52 transitions. [2018-10-04 10:23:01,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-10-04 10:23:01,959 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:01,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:02,289 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 552 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:02,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:02,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 53 states and 54 transitions. [2018-10-04 10:23:02,467 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 54 transitions. [2018-10-04 10:23:02,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-10-04 10:23:02,468 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:02,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:02,735 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:02,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:02,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 55 states and 56 transitions. [2018-10-04 10:23:02,935 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 56 transitions. [2018-10-04 10:23:02,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-10-04 10:23:02,935 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:02,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:03,163 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:03,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:03,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 57 states and 58 transitions. [2018-10-04 10:23:03,305 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 58 transitions. [2018-10-04 10:23:03,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-10-04 10:23:03,306 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:03,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:03,428 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 0 proven. 702 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:03,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:03,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 59 states and 60 transitions. [2018-10-04 10:23:03,638 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 60 transitions. [2018-10-04 10:23:03,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-10-04 10:23:03,638 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:03,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:04,321 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:04,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:04,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 61 states and 62 transitions. [2018-10-04 10:23:04,739 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 62 transitions. [2018-10-04 10:23:04,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-10-04 10:23:04,740 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:04,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:04,928 INFO L134 CoverageAnalysis]: Checked inductivity of 812 backedges. 0 proven. 812 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:05,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:05,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 63 states and 64 transitions. [2018-10-04 10:23:05,136 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 64 transitions. [2018-10-04 10:23:05,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-10-04 10:23:05,137 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:05,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:05,326 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 870 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:05,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:05,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 65 states and 66 transitions. [2018-10-04 10:23:05,784 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 66 transitions. [2018-10-04 10:23:05,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-10-04 10:23:05,785 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:05,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:06,081 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 0 proven. 930 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:06,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:06,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 67 states and 68 transitions. [2018-10-04 10:23:06,554 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 68 transitions. [2018-10-04 10:23:06,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-10-04 10:23:06,555 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:06,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:06,736 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 0 proven. 992 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:06,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:06,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 69 states and 70 transitions. [2018-10-04 10:23:06,978 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 70 transitions. [2018-10-04 10:23:06,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-10-04 10:23:06,980 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:06,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:07,308 INFO L134 CoverageAnalysis]: Checked inductivity of 1056 backedges. 0 proven. 1056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:07,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:07,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 71 states and 72 transitions. [2018-10-04 10:23:07,488 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 72 transitions. [2018-10-04 10:23:07,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-10-04 10:23:07,489 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:07,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:07,786 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 1122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:07,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:07,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 73 states and 74 transitions. [2018-10-04 10:23:07,963 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 74 transitions. [2018-10-04 10:23:07,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-10-04 10:23:07,964 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:07,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:08,266 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 0 proven. 1190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:08,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:08,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 75 states and 76 transitions. [2018-10-04 10:23:08,673 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 76 transitions. [2018-10-04 10:23:08,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-10-04 10:23:08,674 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:08,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:08,809 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 1260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:09,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:09,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 77 states and 78 transitions. [2018-10-04 10:23:09,341 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 78 transitions. [2018-10-04 10:23:09,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-10-04 10:23:09,341 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:09,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:09,465 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 0 proven. 1332 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:09,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:09,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 79 states and 80 transitions. [2018-10-04 10:23:09,656 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 80 transitions. [2018-10-04 10:23:09,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-10-04 10:23:09,657 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:09,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:09,878 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 1406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:10,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:10,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 81 states and 82 transitions. [2018-10-04 10:23:10,064 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 82 transitions. [2018-10-04 10:23:10,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-10-04 10:23:10,065 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:10,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:10,249 INFO L134 CoverageAnalysis]: Checked inductivity of 1482 backedges. 0 proven. 1482 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:10,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:10,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 83 states and 84 transitions. [2018-10-04 10:23:10,455 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 84 transitions. [2018-10-04 10:23:10,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-10-04 10:23:10,456 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:10,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:10,676 INFO L134 CoverageAnalysis]: Checked inductivity of 1560 backedges. 0 proven. 1560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:11,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:11,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 85 states and 86 transitions. [2018-10-04 10:23:11,062 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 86 transitions. [2018-10-04 10:23:11,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-10-04 10:23:11,063 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:11,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:11,382 INFO L134 CoverageAnalysis]: Checked inductivity of 1640 backedges. 0 proven. 1640 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:11,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:11,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 87 states and 88 transitions. [2018-10-04 10:23:11,593 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 88 transitions. [2018-10-04 10:23:11,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-10-04 10:23:11,594 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:11,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:11,978 INFO L134 CoverageAnalysis]: Checked inductivity of 1722 backedges. 0 proven. 1722 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:12,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:12,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 89 states and 90 transitions. [2018-10-04 10:23:12,239 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 90 transitions. [2018-10-04 10:23:12,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-10-04 10:23:12,240 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:12,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:12,467 INFO L134 CoverageAnalysis]: Checked inductivity of 1806 backedges. 0 proven. 1806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:12,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:12,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 91 states and 92 transitions. [2018-10-04 10:23:12,689 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 92 transitions. [2018-10-04 10:23:12,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-10-04 10:23:12,689 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:12,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:12,863 INFO L134 CoverageAnalysis]: Checked inductivity of 1892 backedges. 0 proven. 1892 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:13,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:13,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 93 states and 94 transitions. [2018-10-04 10:23:13,091 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 94 transitions. [2018-10-04 10:23:13,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-10-04 10:23:13,092 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:13,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:13,291 INFO L134 CoverageAnalysis]: Checked inductivity of 1980 backedges. 0 proven. 1980 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:13,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:13,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 95 states and 96 transitions. [2018-10-04 10:23:13,513 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 96 transitions. [2018-10-04 10:23:13,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-10-04 10:23:13,514 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:13,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:13,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2070 backedges. 0 proven. 2070 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:13,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:13,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 97 states and 98 transitions. [2018-10-04 10:23:13,955 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 98 transitions. [2018-10-04 10:23:13,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-10-04 10:23:13,955 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:13,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:14,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2162 backedges. 0 proven. 2162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:14,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:14,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 99 states and 100 transitions. [2018-10-04 10:23:14,583 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 100 transitions. [2018-10-04 10:23:14,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-10-04 10:23:14,584 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:14,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:15,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2256 backedges. 0 proven. 2256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:19,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:19,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 101 states and 102 transitions. [2018-10-04 10:23:19,160 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 102 transitions. [2018-10-04 10:23:19,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-10-04 10:23:19,161 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:19,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:19,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2352 backedges. 0 proven. 2352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:20,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:20,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 103 states and 104 transitions. [2018-10-04 10:23:20,140 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 104 transitions. [2018-10-04 10:23:20,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-10-04 10:23:20,141 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:20,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:20,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 0 proven. 2450 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:20,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:20,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 105 states and 106 transitions. [2018-10-04 10:23:20,798 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 106 transitions. [2018-10-04 10:23:20,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-10-04 10:23:20,799 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:20,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:20,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 0 proven. 2550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:21,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:21,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 107 states and 108 transitions. [2018-10-04 10:23:21,369 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 108 transitions. [2018-10-04 10:23:21,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-10-04 10:23:21,370 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:21,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:21,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 0 proven. 2652 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:21,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:21,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 109 states and 110 transitions. [2018-10-04 10:23:21,878 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 110 transitions. [2018-10-04 10:23:21,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-10-04 10:23:21,878 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:21,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:22,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2756 backedges. 0 proven. 2756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:22,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:22,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 111 states and 112 transitions. [2018-10-04 10:23:22,324 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 112 transitions. [2018-10-04 10:23:22,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-10-04 10:23:22,325 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:22,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:22,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2862 backedges. 0 proven. 2862 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:22,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:22,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 113 states and 114 transitions. [2018-10-04 10:23:22,784 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 114 transitions. [2018-10-04 10:23:22,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-10-04 10:23:22,785 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:22,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:23,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2970 backedges. 0 proven. 2970 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:23,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:23,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 115 states and 116 transitions. [2018-10-04 10:23:23,488 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 116 transitions. [2018-10-04 10:23:23,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-10-04 10:23:23,489 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:23,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:23,712 INFO L134 CoverageAnalysis]: Checked inductivity of 3080 backedges. 0 proven. 3080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:24,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:24,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 117 states and 118 transitions. [2018-10-04 10:23:24,075 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 118 transitions. [2018-10-04 10:23:24,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-10-04 10:23:24,076 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:24,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:25,270 INFO L134 CoverageAnalysis]: Checked inductivity of 3192 backedges. 0 proven. 3192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:25,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:25,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 119 states and 120 transitions. [2018-10-04 10:23:25,555 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 120 transitions. [2018-10-04 10:23:25,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-10-04 10:23:25,556 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:25,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:25,776 INFO L134 CoverageAnalysis]: Checked inductivity of 3306 backedges. 0 proven. 3306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:26,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:26,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 121 states and 122 transitions. [2018-10-04 10:23:26,087 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 122 transitions. [2018-10-04 10:23:26,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2018-10-04 10:23:26,088 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:26,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:26,286 INFO L134 CoverageAnalysis]: Checked inductivity of 3422 backedges. 0 proven. 3422 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:26,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:26,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 123 states and 124 transitions. [2018-10-04 10:23:26,816 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 124 transitions. [2018-10-04 10:23:26,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-10-04 10:23:26,817 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:26,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:27,715 INFO L134 CoverageAnalysis]: Checked inductivity of 3540 backedges. 0 proven. 3540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:28,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:28,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 125 states and 126 transitions. [2018-10-04 10:23:28,022 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 126 transitions. [2018-10-04 10:23:28,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2018-10-04 10:23:28,023 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:28,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:28,350 INFO L134 CoverageAnalysis]: Checked inductivity of 3660 backedges. 0 proven. 3660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:28,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:28,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 127 states and 128 transitions. [2018-10-04 10:23:28,651 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 128 transitions. [2018-10-04 10:23:28,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-10-04 10:23:28,652 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:28,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:28,811 INFO L134 CoverageAnalysis]: Checked inductivity of 3782 backedges. 0 proven. 3782 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:29,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:29,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 129 states and 130 transitions. [2018-10-04 10:23:29,165 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 130 transitions. [2018-10-04 10:23:29,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-10-04 10:23:29,166 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:29,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:29,352 INFO L134 CoverageAnalysis]: Checked inductivity of 3906 backedges. 0 proven. 3906 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:29,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:29,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 131 states and 132 transitions. [2018-10-04 10:23:29,753 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 132 transitions. [2018-10-04 10:23:29,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-10-04 10:23:29,754 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:29,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:29,931 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 0 proven. 4032 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:30,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:30,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 133 states and 134 transitions. [2018-10-04 10:23:30,275 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 134 transitions. [2018-10-04 10:23:30,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-10-04 10:23:30,276 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:30,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:30,449 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 0 proven. 4160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:30,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:30,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 135 states and 136 transitions. [2018-10-04 10:23:30,805 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 136 transitions. [2018-10-04 10:23:30,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-10-04 10:23:30,806 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:30,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:30,984 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 0 proven. 4290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:31,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:31,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 137 states and 138 transitions. [2018-10-04 10:23:31,303 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 138 transitions. [2018-10-04 10:23:31,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-10-04 10:23:31,304 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:31,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:31,742 INFO L134 CoverageAnalysis]: Checked inductivity of 4422 backedges. 0 proven. 4422 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:32,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:32,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 139 states and 140 transitions. [2018-10-04 10:23:32,172 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 140 transitions. [2018-10-04 10:23:32,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-10-04 10:23:32,173 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:32,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:32,408 INFO L134 CoverageAnalysis]: Checked inductivity of 4556 backedges. 0 proven. 4556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:32,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:32,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 141 states and 142 transitions. [2018-10-04 10:23:32,843 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 142 transitions. [2018-10-04 10:23:32,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-10-04 10:23:32,843 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:32,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:32,997 INFO L134 CoverageAnalysis]: Checked inductivity of 4692 backedges. 0 proven. 4692 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:33,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:33,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 143 states and 144 transitions. [2018-10-04 10:23:33,364 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 144 transitions. [2018-10-04 10:23:33,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-10-04 10:23:33,365 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:33,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:33,595 INFO L134 CoverageAnalysis]: Checked inductivity of 4830 backedges. 0 proven. 4830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:33,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:33,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 145 states and 146 transitions. [2018-10-04 10:23:33,932 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 146 transitions. [2018-10-04 10:23:33,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-10-04 10:23:33,933 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:33,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:34,130 INFO L134 CoverageAnalysis]: Checked inductivity of 4970 backedges. 0 proven. 4970 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:34,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:34,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 147 states and 148 transitions. [2018-10-04 10:23:34,533 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 148 transitions. [2018-10-04 10:23:34,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-10-04 10:23:34,535 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:34,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:34,746 INFO L134 CoverageAnalysis]: Checked inductivity of 5112 backedges. 0 proven. 5112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:35,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:35,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 149 states and 150 transitions. [2018-10-04 10:23:35,139 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 150 transitions. [2018-10-04 10:23:35,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-10-04 10:23:35,140 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:35,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:35,335 INFO L134 CoverageAnalysis]: Checked inductivity of 5256 backedges. 0 proven. 5256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:35,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:35,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 151 states and 152 transitions. [2018-10-04 10:23:35,729 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 152 transitions. [2018-10-04 10:23:35,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-10-04 10:23:35,730 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:35,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:35,982 INFO L134 CoverageAnalysis]: Checked inductivity of 5402 backedges. 0 proven. 5402 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:36,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:36,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 153 states and 154 transitions. [2018-10-04 10:23:36,340 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 154 transitions. [2018-10-04 10:23:36,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-10-04 10:23:36,341 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:36,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:36,762 INFO L134 CoverageAnalysis]: Checked inductivity of 5550 backedges. 0 proven. 5550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:37,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:37,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 155 states and 156 transitions. [2018-10-04 10:23:37,265 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 156 transitions. [2018-10-04 10:23:37,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-10-04 10:23:37,267 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:37,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:37,530 INFO L134 CoverageAnalysis]: Checked inductivity of 5700 backedges. 0 proven. 5700 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:38,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:38,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 157 states and 158 transitions. [2018-10-04 10:23:38,079 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 158 transitions. [2018-10-04 10:23:38,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-10-04 10:23:38,080 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:38,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:38,837 INFO L134 CoverageAnalysis]: Checked inductivity of 5852 backedges. 0 proven. 5852 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:39,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:39,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 159 states and 160 transitions. [2018-10-04 10:23:39,206 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 160 transitions. [2018-10-04 10:23:39,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2018-10-04 10:23:39,207 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:39,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:39,401 INFO L134 CoverageAnalysis]: Checked inductivity of 6006 backedges. 0 proven. 6006 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:39,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:39,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 161 states and 162 transitions. [2018-10-04 10:23:39,793 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 162 transitions. [2018-10-04 10:23:39,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2018-10-04 10:23:39,794 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:39,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:40,005 INFO L134 CoverageAnalysis]: Checked inductivity of 6162 backedges. 0 proven. 6162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:40,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:40,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 163 states and 164 transitions. [2018-10-04 10:23:40,391 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 164 transitions. [2018-10-04 10:23:40,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-10-04 10:23:40,393 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:40,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:40,666 INFO L134 CoverageAnalysis]: Checked inductivity of 6320 backedges. 0 proven. 6320 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:41,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:41,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 165 states and 166 transitions. [2018-10-04 10:23:41,050 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 166 transitions. [2018-10-04 10:23:41,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2018-10-04 10:23:41,054 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:41,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:41,283 INFO L134 CoverageAnalysis]: Checked inductivity of 6480 backedges. 0 proven. 6480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:41,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:41,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 167 states and 168 transitions. [2018-10-04 10:23:41,885 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 168 transitions. [2018-10-04 10:23:41,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2018-10-04 10:23:41,886 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:41,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:42,252 INFO L134 CoverageAnalysis]: Checked inductivity of 6642 backedges. 0 proven. 6642 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:42,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:42,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 169 states and 170 transitions. [2018-10-04 10:23:42,652 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 170 transitions. [2018-10-04 10:23:42,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-10-04 10:23:42,653 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:42,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:42,903 INFO L134 CoverageAnalysis]: Checked inductivity of 6806 backedges. 0 proven. 6806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:43,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:43,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 171 states and 172 transitions. [2018-10-04 10:23:43,619 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 172 transitions. [2018-10-04 10:23:43,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2018-10-04 10:23:43,620 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:43,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:43,873 INFO L134 CoverageAnalysis]: Checked inductivity of 6972 backedges. 0 proven. 6972 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:44,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:44,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 173 states and 174 transitions. [2018-10-04 10:23:44,277 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 174 transitions. [2018-10-04 10:23:44,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2018-10-04 10:23:44,278 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:44,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:44,643 INFO L134 CoverageAnalysis]: Checked inductivity of 7140 backedges. 0 proven. 7140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:45,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:45,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 175 states and 176 transitions. [2018-10-04 10:23:45,058 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 176 transitions. [2018-10-04 10:23:45,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2018-10-04 10:23:45,059 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:45,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:45,286 INFO L134 CoverageAnalysis]: Checked inductivity of 7310 backedges. 0 proven. 7310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:45,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:45,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 177 states and 178 transitions. [2018-10-04 10:23:45,789 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 178 transitions. [2018-10-04 10:23:45,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-10-04 10:23:45,790 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:45,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:46,097 INFO L134 CoverageAnalysis]: Checked inductivity of 7482 backedges. 0 proven. 7482 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:46,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:46,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 179 states and 180 transitions. [2018-10-04 10:23:46,573 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 180 transitions. [2018-10-04 10:23:46,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2018-10-04 10:23:46,574 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:46,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:47,182 INFO L134 CoverageAnalysis]: Checked inductivity of 7656 backedges. 0 proven. 7656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:47,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:47,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 181 states and 182 transitions. [2018-10-04 10:23:47,607 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 182 transitions. [2018-10-04 10:23:47,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-10-04 10:23:47,608 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:47,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:47,843 INFO L134 CoverageAnalysis]: Checked inductivity of 7832 backedges. 0 proven. 7832 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:48,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:48,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 183 states and 184 transitions. [2018-10-04 10:23:48,304 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 184 transitions. [2018-10-04 10:23:48,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2018-10-04 10:23:48,305 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:48,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:48,575 INFO L134 CoverageAnalysis]: Checked inductivity of 8010 backedges. 0 proven. 8010 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:49,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:49,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 185 states and 186 transitions. [2018-10-04 10:23:49,042 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 186 transitions. [2018-10-04 10:23:49,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2018-10-04 10:23:49,043 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:49,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:49,285 INFO L134 CoverageAnalysis]: Checked inductivity of 8190 backedges. 0 proven. 8190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:49,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:49,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 187 states and 188 transitions. [2018-10-04 10:23:49,806 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 188 transitions. [2018-10-04 10:23:49,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2018-10-04 10:23:49,807 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:49,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:50,087 INFO L134 CoverageAnalysis]: Checked inductivity of 8372 backedges. 0 proven. 8372 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:50,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:50,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 189 states and 190 transitions. [2018-10-04 10:23:50,572 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 190 transitions. [2018-10-04 10:23:50,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2018-10-04 10:23:50,573 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:50,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:50,847 INFO L134 CoverageAnalysis]: Checked inductivity of 8556 backedges. 0 proven. 8556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:51,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:51,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 191 states and 192 transitions. [2018-10-04 10:23:51,328 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 192 transitions. [2018-10-04 10:23:51,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2018-10-04 10:23:51,328 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:51,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:51,581 INFO L134 CoverageAnalysis]: Checked inductivity of 8742 backedges. 0 proven. 8742 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:52,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:52,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 193 states and 194 transitions. [2018-10-04 10:23:52,415 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 194 transitions. [2018-10-04 10:23:52,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2018-10-04 10:23:52,416 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:52,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:52,751 INFO L134 CoverageAnalysis]: Checked inductivity of 8930 backedges. 0 proven. 8930 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:53,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:53,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 195 states and 196 transitions. [2018-10-04 10:23:53,215 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 196 transitions. [2018-10-04 10:23:53,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2018-10-04 10:23:53,216 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:53,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:53,508 INFO L134 CoverageAnalysis]: Checked inductivity of 9120 backedges. 0 proven. 9120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:54,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:54,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 197 states and 198 transitions. [2018-10-04 10:23:54,096 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 198 transitions. [2018-10-04 10:23:54,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2018-10-04 10:23:54,096 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:54,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:54,364 INFO L134 CoverageAnalysis]: Checked inductivity of 9312 backedges. 0 proven. 9312 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:54,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:54,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 199 states and 200 transitions. [2018-10-04 10:23:54,841 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 200 transitions. [2018-10-04 10:23:54,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2018-10-04 10:23:54,842 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:54,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:55,220 INFO L134 CoverageAnalysis]: Checked inductivity of 9506 backedges. 0 proven. 9506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:55,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:55,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 201 states and 202 transitions. [2018-10-04 10:23:55,703 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 202 transitions. [2018-10-04 10:23:55,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2018-10-04 10:23:55,704 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:55,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:55,968 INFO L134 CoverageAnalysis]: Checked inductivity of 9702 backedges. 0 proven. 9702 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:56,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:56,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 203 states and 204 transitions. [2018-10-04 10:23:56,461 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 204 transitions. [2018-10-04 10:23:56,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2018-10-04 10:23:56,461 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:56,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:56,747 INFO L134 CoverageAnalysis]: Checked inductivity of 9900 backedges. 0 proven. 9900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:57,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:57,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 205 states and 206 transitions. [2018-10-04 10:23:57,560 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 206 transitions. [2018-10-04 10:23:57,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2018-10-04 10:23:57,562 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:57,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:57,900 INFO L134 CoverageAnalysis]: Checked inductivity of 10100 backedges. 0 proven. 10100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:58,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:58,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 207 states and 208 transitions. [2018-10-04 10:23:58,430 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 208 transitions. [2018-10-04 10:23:58,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2018-10-04 10:23:58,431 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:58,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:58,732 INFO L134 CoverageAnalysis]: Checked inductivity of 10302 backedges. 0 proven. 10302 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:23:59,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:23:59,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 209 states and 210 transitions. [2018-10-04 10:23:59,244 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 210 transitions. [2018-10-04 10:23:59,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2018-10-04 10:23:59,245 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:23:59,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:23:59,548 INFO L134 CoverageAnalysis]: Checked inductivity of 10506 backedges. 0 proven. 10506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:24:00,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:24:00,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 211 states and 212 transitions. [2018-10-04 10:24:00,077 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 212 transitions. [2018-10-04 10:24:00,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2018-10-04 10:24:00,079 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:24:00,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:24:00,381 INFO L134 CoverageAnalysis]: Checked inductivity of 10712 backedges. 0 proven. 10712 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:24:00,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:24:00,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 213 states and 214 transitions. [2018-10-04 10:24:00,898 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 214 transitions. [2018-10-04 10:24:00,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2018-10-04 10:24:00,899 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:24:00,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:24:01,261 INFO L134 CoverageAnalysis]: Checked inductivity of 10920 backedges. 0 proven. 10920 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:24:01,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:24:01,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 215 states and 216 transitions. [2018-10-04 10:24:01,792 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 216 transitions. [2018-10-04 10:24:01,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2018-10-04 10:24:01,793 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:24:01,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:24:02,340 INFO L134 CoverageAnalysis]: Checked inductivity of 11130 backedges. 0 proven. 11130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:24:02,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:24:02,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 217 states and 218 transitions. [2018-10-04 10:24:02,971 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 218 transitions. [2018-10-04 10:24:02,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2018-10-04 10:24:02,972 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:24:03,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:24:03,271 INFO L134 CoverageAnalysis]: Checked inductivity of 11342 backedges. 0 proven. 11342 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:24:03,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:24:03,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 219 states and 220 transitions. [2018-10-04 10:24:03,795 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 220 transitions. [2018-10-04 10:24:03,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2018-10-04 10:24:03,795 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:24:03,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:24:04,102 INFO L134 CoverageAnalysis]: Checked inductivity of 11556 backedges. 0 proven. 11556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:24:04,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:24:04,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 221 states and 222 transitions. [2018-10-04 10:24:04,638 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 222 transitions. [2018-10-04 10:24:04,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2018-10-04 10:24:04,639 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:24:04,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:24:04,957 INFO L134 CoverageAnalysis]: Checked inductivity of 11772 backedges. 0 proven. 11772 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:24:05,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:24:05,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 223 states and 224 transitions. [2018-10-04 10:24:05,493 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 224 transitions. [2018-10-04 10:24:05,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2018-10-04 10:24:05,494 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:24:05,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:24:05,842 INFO L134 CoverageAnalysis]: Checked inductivity of 11990 backedges. 0 proven. 11990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:24:06,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:24:06,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 225 states and 226 transitions. [2018-10-04 10:24:06,445 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 226 transitions. [2018-10-04 10:24:06,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2018-10-04 10:24:06,446 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:24:06,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:24:06,813 INFO L134 CoverageAnalysis]: Checked inductivity of 12210 backedges. 0 proven. 12210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:24:07,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:24:07,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 227 states and 228 transitions. [2018-10-04 10:24:07,605 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 228 transitions. [2018-10-04 10:24:07,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2018-10-04 10:24:07,606 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:24:07,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:24:07,945 INFO L134 CoverageAnalysis]: Checked inductivity of 12432 backedges. 0 proven. 12432 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:24:08,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:24:08,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 229 states and 230 transitions. [2018-10-04 10:24:08,500 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 230 transitions. [2018-10-04 10:24:08,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2018-10-04 10:24:08,501 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:24:08,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:24:08,841 INFO L134 CoverageAnalysis]: Checked inductivity of 12656 backedges. 0 proven. 12656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:24:09,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:24:09,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 231 states and 232 transitions. [2018-10-04 10:24:09,406 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 232 transitions. [2018-10-04 10:24:09,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2018-10-04 10:24:09,407 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:24:09,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:24:09,786 INFO L134 CoverageAnalysis]: Checked inductivity of 12882 backedges. 0 proven. 12882 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:24:10,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:24:10,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 233 states and 234 transitions. [2018-10-04 10:24:10,347 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 234 transitions. [2018-10-04 10:24:10,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2018-10-04 10:24:10,349 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:24:10,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:24:10,789 INFO L134 CoverageAnalysis]: Checked inductivity of 13110 backedges. 0 proven. 13110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:24:11,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:24:11,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 235 states and 236 transitions. [2018-10-04 10:24:11,381 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 236 transitions. [2018-10-04 10:24:11,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2018-10-04 10:24:11,382 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:24:11,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:24:11,746 INFO L134 CoverageAnalysis]: Checked inductivity of 13340 backedges. 0 proven. 13340 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:24:12,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:24:12,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 237 states and 238 transitions. [2018-10-04 10:24:12,315 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 238 transitions. [2018-10-04 10:24:12,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2018-10-04 10:24:12,316 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:24:12,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:24:12,893 INFO L134 CoverageAnalysis]: Checked inductivity of 13572 backedges. 0 proven. 13572 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:24:13,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:24:13,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 239 states and 240 transitions. [2018-10-04 10:24:13,464 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 240 transitions. [2018-10-04 10:24:13,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2018-10-04 10:24:13,465 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:24:13,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:24:13,804 INFO L134 CoverageAnalysis]: Checked inductivity of 13806 backedges. 0 proven. 13806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:24:14,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:24:14,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 241 states and 242 transitions. [2018-10-04 10:24:14,410 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 242 transitions. [2018-10-04 10:24:14,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2018-10-04 10:24:14,411 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:24:14,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:24:14,819 INFO L134 CoverageAnalysis]: Checked inductivity of 14042 backedges. 0 proven. 14042 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:24:15,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:24:15,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 243 states and 244 transitions. [2018-10-04 10:24:15,420 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 244 transitions. [2018-10-04 10:24:15,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2018-10-04 10:24:15,421 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:24:15,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:24:15,776 INFO L134 CoverageAnalysis]: Checked inductivity of 14280 backedges. 0 proven. 14280 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:24:16,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:24:16,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 245 states and 246 transitions. [2018-10-04 10:24:16,369 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 246 transitions. [2018-10-04 10:24:16,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2018-10-04 10:24:16,370 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:24:16,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:24:16,738 INFO L134 CoverageAnalysis]: Checked inductivity of 14520 backedges. 0 proven. 14520 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:24:17,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:24:17,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 247 states and 248 transitions. [2018-10-04 10:24:17,344 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 248 transitions. [2018-10-04 10:24:17,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2018-10-04 10:24:17,345 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:24:17,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:24:17,922 INFO L134 CoverageAnalysis]: Checked inductivity of 14762 backedges. 0 proven. 14762 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:24:18,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:24:18,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 249 states and 250 transitions. [2018-10-04 10:24:18,522 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 250 transitions. [2018-10-04 10:24:18,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2018-10-04 10:24:18,523 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:24:18,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:24:18,885 INFO L134 CoverageAnalysis]: Checked inductivity of 15006 backedges. 0 proven. 15006 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:24:19,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:24:19,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 251 states and 252 transitions. [2018-10-04 10:24:19,589 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 252 transitions. [2018-10-04 10:24:19,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2018-10-04 10:24:19,590 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:24:19,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:24:20,004 INFO L134 CoverageAnalysis]: Checked inductivity of 15252 backedges. 0 proven. 15252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:24:20,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:24:20,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 253 states and 254 transitions. [2018-10-04 10:24:20,666 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 254 transitions. [2018-10-04 10:24:20,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2018-10-04 10:24:20,667 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:24:20,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:24:21,080 INFO L134 CoverageAnalysis]: Checked inductivity of 15500 backedges. 0 proven. 15500 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:24:21,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:24:21,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 255 states and 256 transitions. [2018-10-04 10:24:21,732 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 256 transitions. [2018-10-04 10:24:21,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2018-10-04 10:24:21,733 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:24:21,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:24:22,104 INFO L134 CoverageAnalysis]: Checked inductivity of 15750 backedges. 0 proven. 15750 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:24:22,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:24:22,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 257 states and 258 transitions. [2018-10-04 10:24:22,917 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 258 transitions. [2018-10-04 10:24:22,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2018-10-04 10:24:22,918 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:24:22,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:24:23,289 INFO L134 CoverageAnalysis]: Checked inductivity of 16002 backedges. 0 proven. 16002 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:24:23,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:24:23,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 259 states and 260 transitions. [2018-10-04 10:24:23,927 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 260 transitions. [2018-10-04 10:24:23,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2018-10-04 10:24:23,929 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:24:23,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:24:24,371 INFO L134 CoverageAnalysis]: Checked inductivity of 16256 backedges. 0 proven. 16256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:24:25,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:24:25,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 261 states and 262 transitions. [2018-10-04 10:24:25,071 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 262 transitions. [2018-10-04 10:24:25,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2018-10-04 10:24:25,072 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:24:25,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:24:25,474 INFO L134 CoverageAnalysis]: Checked inductivity of 16512 backedges. 0 proven. 16512 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:24:26,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:24:26,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 263 states and 264 transitions. [2018-10-04 10:24:26,119 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 264 transitions. [2018-10-04 10:24:26,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2018-10-04 10:24:26,120 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:24:26,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:24:26,540 INFO L134 CoverageAnalysis]: Checked inductivity of 16770 backedges. 0 proven. 16770 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:24:27,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:24:27,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 265 states and 266 transitions. [2018-10-04 10:24:27,241 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 266 transitions. [2018-10-04 10:24:27,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2018-10-04 10:24:27,242 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:24:27,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:24:27,721 INFO L134 CoverageAnalysis]: Checked inductivity of 17030 backedges. 0 proven. 17030 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:24:28,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:24:28,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 267 states and 268 transitions. [2018-10-04 10:24:28,619 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 268 transitions. [2018-10-04 10:24:28,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2018-10-04 10:24:28,621 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:24:28,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:24:29,109 INFO L134 CoverageAnalysis]: Checked inductivity of 17292 backedges. 0 proven. 17292 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:24:29,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:24:29,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 269 states and 270 transitions. [2018-10-04 10:24:29,770 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 270 transitions. [2018-10-04 10:24:29,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2018-10-04 10:24:29,771 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:24:29,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:24:30,178 INFO L134 CoverageAnalysis]: Checked inductivity of 17556 backedges. 0 proven. 17556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:24:30,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:24:30,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 271 states and 272 transitions. [2018-10-04 10:24:30,842 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 272 transitions. [2018-10-04 10:24:30,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2018-10-04 10:24:30,843 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:24:30,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:24:31,278 INFO L134 CoverageAnalysis]: Checked inductivity of 17822 backedges. 0 proven. 17822 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:24:31,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:24:31,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 273 states and 274 transitions. [2018-10-04 10:24:31,963 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 274 transitions. [2018-10-04 10:24:31,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2018-10-04 10:24:31,965 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:24:32,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:24:32,376 INFO L134 CoverageAnalysis]: Checked inductivity of 18090 backedges. 0 proven. 18090 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:24:33,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:24:33,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 275 states and 276 transitions. [2018-10-04 10:24:33,309 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 276 transitions. [2018-10-04 10:24:33,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2018-10-04 10:24:33,310 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:24:33,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:24:33,783 INFO L134 CoverageAnalysis]: Checked inductivity of 18360 backedges. 0 proven. 18360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:24:34,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:24:34,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 277 states and 278 transitions. [2018-10-04 10:24:34,478 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 278 transitions. [2018-10-04 10:24:34,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2018-10-04 10:24:34,479 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:24:34,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:24:34,899 INFO L134 CoverageAnalysis]: Checked inductivity of 18632 backedges. 0 proven. 18632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:24:35,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:24:35,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 279 states and 280 transitions. [2018-10-04 10:24:35,616 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 280 transitions. [2018-10-04 10:24:35,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2018-10-04 10:24:35,617 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:24:35,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:24:36,039 INFO L134 CoverageAnalysis]: Checked inductivity of 18906 backedges. 0 proven. 18906 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:24:36,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:24:36,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 281 states and 282 transitions. [2018-10-04 10:24:36,754 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 282 transitions. [2018-10-04 10:24:36,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2018-10-04 10:24:36,755 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:24:36,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:24:37,192 INFO L134 CoverageAnalysis]: Checked inductivity of 19182 backedges. 0 proven. 19182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:24:37,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:24:37,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 283 states and 284 transitions. [2018-10-04 10:24:37,905 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 284 transitions. [2018-10-04 10:24:37,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2018-10-04 10:24:37,906 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:24:37,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:24:38,475 INFO L134 CoverageAnalysis]: Checked inductivity of 19460 backedges. 0 proven. 19460 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:24:39,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:24:39,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 285 states and 286 transitions. [2018-10-04 10:24:39,281 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 286 transitions. [2018-10-04 10:24:39,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2018-10-04 10:24:39,282 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:24:39,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:24:39,736 INFO L134 CoverageAnalysis]: Checked inductivity of 19740 backedges. 0 proven. 19740 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:24:40,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:24:40,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 287 states and 288 transitions. [2018-10-04 10:24:40,445 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 288 transitions. [2018-10-04 10:24:40,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2018-10-04 10:24:40,446 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:24:40,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:24:40,916 INFO L134 CoverageAnalysis]: Checked inductivity of 20022 backedges. 0 proven. 20022 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:24:41,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:24:41,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 289 states and 290 transitions. [2018-10-04 10:24:41,650 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 290 transitions. [2018-10-04 10:24:41,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2018-10-04 10:24:41,651 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:24:41,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:24:42,104 INFO L134 CoverageAnalysis]: Checked inductivity of 20306 backedges. 0 proven. 20306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:24:42,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:24:42,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 291 states and 292 transitions. [2018-10-04 10:24:42,811 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 292 transitions. [2018-10-04 10:24:42,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2018-10-04 10:24:42,812 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:24:42,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:24:43,528 INFO L134 CoverageAnalysis]: Checked inductivity of 20592 backedges. 0 proven. 20592 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:24:44,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:24:44,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 293 states and 294 transitions. [2018-10-04 10:24:44,318 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 294 transitions. [2018-10-04 10:24:44,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2018-10-04 10:24:44,319 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:24:44,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:24:44,788 INFO L134 CoverageAnalysis]: Checked inductivity of 20880 backedges. 0 proven. 20880 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:24:45,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:24:45,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 295 states and 296 transitions. [2018-10-04 10:24:45,502 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 296 transitions. [2018-10-04 10:24:45,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2018-10-04 10:24:45,504 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:24:45,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:24:45,984 INFO L134 CoverageAnalysis]: Checked inductivity of 21170 backedges. 0 proven. 21170 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:24:46,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:24:46,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 297 states and 298 transitions. [2018-10-04 10:24:46,732 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 298 transitions. [2018-10-04 10:24:46,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2018-10-04 10:24:46,733 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:24:46,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:24:47,219 INFO L134 CoverageAnalysis]: Checked inductivity of 21462 backedges. 0 proven. 21462 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:24:47,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:24:47,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 299 states and 300 transitions. [2018-10-04 10:24:47,987 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 300 transitions. [2018-10-04 10:24:47,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2018-10-04 10:24:47,988 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:24:48,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:24:48,775 INFO L134 CoverageAnalysis]: Checked inductivity of 21756 backedges. 0 proven. 21756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:24:49,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:24:49,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 301 states and 302 transitions. [2018-10-04 10:24:49,668 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 302 transitions. [2018-10-04 10:24:49,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2018-10-04 10:24:49,670 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:24:49,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:24:50,159 INFO L134 CoverageAnalysis]: Checked inductivity of 22052 backedges. 0 proven. 22052 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:24:50,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:24:50,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 303 states and 304 transitions. [2018-10-04 10:24:50,923 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 304 transitions. [2018-10-04 10:24:50,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2018-10-04 10:24:50,924 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:24:51,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:24:51,415 INFO L134 CoverageAnalysis]: Checked inductivity of 22350 backedges. 0 proven. 22350 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:24:52,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:24:52,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 305 states and 306 transitions. [2018-10-04 10:24:52,183 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 306 transitions. [2018-10-04 10:24:52,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2018-10-04 10:24:52,185 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:24:52,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:24:52,681 INFO L134 CoverageAnalysis]: Checked inductivity of 22650 backedges. 0 proven. 22650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:24:53,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:24:53,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 307 states and 308 transitions. [2018-10-04 10:24:53,613 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 308 transitions. [2018-10-04 10:24:53,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2018-10-04 10:24:53,614 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:24:53,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:24:54,140 INFO L134 CoverageAnalysis]: Checked inductivity of 22952 backedges. 0 proven. 22952 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:24:55,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:24:55,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 309 states and 310 transitions. [2018-10-04 10:24:55,018 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 310 transitions. [2018-10-04 10:24:55,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2018-10-04 10:24:55,019 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:24:55,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:24:55,568 INFO L134 CoverageAnalysis]: Checked inductivity of 23256 backedges. 0 proven. 23256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:24:56,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:24:56,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 311 states and 312 transitions. [2018-10-04 10:24:56,364 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 312 transitions. [2018-10-04 10:24:56,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2018-10-04 10:24:56,365 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:24:56,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:24:56,915 INFO L134 CoverageAnalysis]: Checked inductivity of 23562 backedges. 0 proven. 23562 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:24:57,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:24:57,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 313 states and 314 transitions. [2018-10-04 10:24:57,697 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 314 transitions. [2018-10-04 10:24:57,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2018-10-04 10:24:57,698 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:24:57,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:24:58,371 INFO L134 CoverageAnalysis]: Checked inductivity of 23870 backedges. 0 proven. 23870 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:24:59,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:24:59,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 315 states and 316 transitions. [2018-10-04 10:24:59,380 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 316 transitions. [2018-10-04 10:24:59,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2018-10-04 10:24:59,382 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:24:59,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:24:59,916 INFO L134 CoverageAnalysis]: Checked inductivity of 24180 backedges. 0 proven. 24180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:25:00,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:25:00,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 317 states and 318 transitions. [2018-10-04 10:25:00,813 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 318 transitions. [2018-10-04 10:25:00,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2018-10-04 10:25:00,815 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:25:00,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:25:01,361 INFO L134 CoverageAnalysis]: Checked inductivity of 24492 backedges. 0 proven. 24492 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:25:02,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:25:02,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 319 states and 320 transitions. [2018-10-04 10:25:02,161 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 320 transitions. [2018-10-04 10:25:02,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2018-10-04 10:25:02,163 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:25:02,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:25:02,711 INFO L134 CoverageAnalysis]: Checked inductivity of 24806 backedges. 0 proven. 24806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:25:03,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:25:03,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 321 states and 322 transitions. [2018-10-04 10:25:03,503 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 322 transitions. [2018-10-04 10:25:03,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2018-10-04 10:25:03,505 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:25:03,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:25:04,168 INFO L134 CoverageAnalysis]: Checked inductivity of 25122 backedges. 0 proven. 25122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:25:04,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:25:04,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 323 states and 324 transitions. [2018-10-04 10:25:04,952 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 324 transitions. [2018-10-04 10:25:04,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2018-10-04 10:25:04,953 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:25:05,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:25:05,494 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 25440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:25:06,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:25:06,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 325 states and 326 transitions. [2018-10-04 10:25:06,413 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 326 transitions. [2018-10-04 10:25:06,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2018-10-04 10:25:06,414 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:25:06,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:25:06,972 INFO L134 CoverageAnalysis]: Checked inductivity of 25760 backedges. 0 proven. 25760 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:25:07,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:25:07,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 327 states and 328 transitions. [2018-10-04 10:25:07,825 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 328 transitions. [2018-10-04 10:25:07,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2018-10-04 10:25:07,826 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:25:07,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:25:08,401 INFO L134 CoverageAnalysis]: Checked inductivity of 26082 backedges. 0 proven. 26082 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:25:09,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:25:09,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 329 states and 330 transitions. [2018-10-04 10:25:09,545 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 330 transitions. [2018-10-04 10:25:09,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2018-10-04 10:25:09,547 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:25:09,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:25:10,270 INFO L134 CoverageAnalysis]: Checked inductivity of 26406 backedges. 0 proven. 26406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:25:11,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:25:11,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 331 states and 332 transitions. [2018-10-04 10:25:11,086 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 332 transitions. [2018-10-04 10:25:11,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2018-10-04 10:25:11,087 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:25:11,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:25:11,677 INFO L134 CoverageAnalysis]: Checked inductivity of 26732 backedges. 0 proven. 26732 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:25:12,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:25:12,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 333 states and 334 transitions. [2018-10-04 10:25:12,657 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 334 transitions. [2018-10-04 10:25:12,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2018-10-04 10:25:12,658 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:25:12,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:25:13,241 INFO L134 CoverageAnalysis]: Checked inductivity of 27060 backedges. 0 proven. 27060 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:25:14,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:25:14,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 335 states and 336 transitions. [2018-10-04 10:25:14,331 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 336 transitions. [2018-10-04 10:25:14,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2018-10-04 10:25:14,333 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:25:14,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:25:14,923 INFO L134 CoverageAnalysis]: Checked inductivity of 27390 backedges. 0 proven. 27390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:25:15,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:25:15,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 337 states and 338 transitions. [2018-10-04 10:25:15,759 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 338 transitions. [2018-10-04 10:25:15,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2018-10-04 10:25:15,761 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:25:15,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:25:16,375 INFO L134 CoverageAnalysis]: Checked inductivity of 27722 backedges. 0 proven. 27722 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:25:17,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:25:17,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 339 states and 340 transitions. [2018-10-04 10:25:17,254 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 340 transitions. [2018-10-04 10:25:17,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2018-10-04 10:25:17,255 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:25:17,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:25:17,908 INFO L134 CoverageAnalysis]: Checked inductivity of 28056 backedges. 0 proven. 28056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:25:18,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:25:18,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 341 states and 342 transitions. [2018-10-04 10:25:18,794 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 342 transitions. [2018-10-04 10:25:18,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2018-10-04 10:25:18,796 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:25:18,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:25:19,618 INFO L134 CoverageAnalysis]: Checked inductivity of 28392 backedges. 0 proven. 28392 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:25:20,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:25:20,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 343 states and 344 transitions. [2018-10-04 10:25:20,487 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 344 transitions. [2018-10-04 10:25:20,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2018-10-04 10:25:20,489 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:25:20,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:25:21,125 INFO L134 CoverageAnalysis]: Checked inductivity of 28730 backedges. 0 proven. 28730 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:25:22,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:25:22,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 345 states and 346 transitions. [2018-10-04 10:25:22,003 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 346 transitions. [2018-10-04 10:25:22,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2018-10-04 10:25:22,005 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:25:22,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:25:22,773 INFO L134 CoverageAnalysis]: Checked inductivity of 29070 backedges. 0 proven. 29070 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:25:23,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:25:23,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 347 states and 348 transitions. [2018-10-04 10:25:23,637 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 348 transitions. [2018-10-04 10:25:23,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2018-10-04 10:25:23,638 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:25:23,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:25:24,500 INFO L134 CoverageAnalysis]: Checked inductivity of 29412 backedges. 0 proven. 29412 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:25:25,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:25:25,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 349 states and 350 transitions. [2018-10-04 10:25:25,413 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 350 transitions. [2018-10-04 10:25:25,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2018-10-04 10:25:25,415 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:25:25,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:25:26,065 INFO L134 CoverageAnalysis]: Checked inductivity of 29756 backedges. 0 proven. 29756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:25:26,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:25:26,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 351 states and 352 transitions. [2018-10-04 10:25:26,970 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 352 transitions. [2018-10-04 10:25:26,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2018-10-04 10:25:26,971 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:25:27,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:25:27,628 INFO L134 CoverageAnalysis]: Checked inductivity of 30102 backedges. 0 proven. 30102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:25:28,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:25:28,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 353 states and 354 transitions. [2018-10-04 10:25:28,554 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 354 transitions. [2018-10-04 10:25:28,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2018-10-04 10:25:28,555 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:25:28,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:25:29,217 INFO L134 CoverageAnalysis]: Checked inductivity of 30450 backedges. 0 proven. 30450 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:25:30,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:25:30,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 355 states and 356 transitions. [2018-10-04 10:25:30,252 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 356 transitions. [2018-10-04 10:25:30,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2018-10-04 10:25:30,253 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:25:30,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:25:31,000 INFO L134 CoverageAnalysis]: Checked inductivity of 30800 backedges. 0 proven. 30800 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:25:31,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:25:31,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 357 states and 358 transitions. [2018-10-04 10:25:31,910 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 358 transitions. [2018-10-04 10:25:31,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2018-10-04 10:25:31,912 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:25:32,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:25:32,582 INFO L134 CoverageAnalysis]: Checked inductivity of 31152 backedges. 0 proven. 31152 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:25:33,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:25:33,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 359 states and 360 transitions. [2018-10-04 10:25:33,478 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 360 transitions. [2018-10-04 10:25:33,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2018-10-04 10:25:33,480 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:25:33,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:25:34,138 INFO L134 CoverageAnalysis]: Checked inductivity of 31506 backedges. 0 proven. 31506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:25:35,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:25:35,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 361 states and 362 transitions. [2018-10-04 10:25:35,234 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 362 transitions. [2018-10-04 10:25:35,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2018-10-04 10:25:35,235 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:25:35,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:25:35,930 INFO L134 CoverageAnalysis]: Checked inductivity of 31862 backedges. 0 proven. 31862 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:25:36,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:25:36,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 363 states and 364 transitions. [2018-10-04 10:25:36,910 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 364 transitions. [2018-10-04 10:25:36,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2018-10-04 10:25:36,912 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:25:37,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:25:37,611 INFO L134 CoverageAnalysis]: Checked inductivity of 32220 backedges. 0 proven. 32220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:25:38,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:25:38,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 365 states and 366 transitions. [2018-10-04 10:25:38,534 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 366 transitions. [2018-10-04 10:25:38,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2018-10-04 10:25:38,536 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:25:38,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:25:39,261 INFO L134 CoverageAnalysis]: Checked inductivity of 32580 backedges. 0 proven. 32580 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:25:40,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:25:40,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 367 states and 368 transitions. [2018-10-04 10:25:40,475 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 368 transitions. [2018-10-04 10:25:40,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2018-10-04 10:25:40,477 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:25:40,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:25:41,200 INFO L134 CoverageAnalysis]: Checked inductivity of 32942 backedges. 0 proven. 32942 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:25:42,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:25:42,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 369 states and 370 transitions. [2018-10-04 10:25:42,120 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 370 transitions. [2018-10-04 10:25:42,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2018-10-04 10:25:42,122 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:25:42,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:25:42,899 INFO L134 CoverageAnalysis]: Checked inductivity of 33306 backedges. 0 proven. 33306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:25:43,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:25:43,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 371 states and 372 transitions. [2018-10-04 10:25:43,876 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 372 transitions. [2018-10-04 10:25:43,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2018-10-04 10:25:43,877 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:25:44,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:25:44,580 INFO L134 CoverageAnalysis]: Checked inductivity of 33672 backedges. 0 proven. 33672 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:25:45,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:25:45,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 373 states and 374 transitions. [2018-10-04 10:25:45,612 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 374 transitions. [2018-10-04 10:25:45,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2018-10-04 10:25:45,614 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:25:45,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:25:46,347 INFO L134 CoverageAnalysis]: Checked inductivity of 34040 backedges. 0 proven. 34040 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:25:47,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:25:47,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 375 states and 376 transitions. [2018-10-04 10:25:47,271 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 376 transitions. [2018-10-04 10:25:47,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2018-10-04 10:25:47,273 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:25:47,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:25:48,016 INFO L134 CoverageAnalysis]: Checked inductivity of 34410 backedges. 0 proven. 34410 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:25:49,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:25:49,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 377 states and 378 transitions. [2018-10-04 10:25:49,060 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 378 transitions. [2018-10-04 10:25:49,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2018-10-04 10:25:49,062 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:25:49,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:25:50,101 INFO L134 CoverageAnalysis]: Checked inductivity of 34782 backedges. 0 proven. 34782 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:25:51,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:25:51,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 379 states and 380 transitions. [2018-10-04 10:25:51,050 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 380 transitions. [2018-10-04 10:25:51,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2018-10-04 10:25:51,051 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:25:51,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:25:51,816 INFO L134 CoverageAnalysis]: Checked inductivity of 35156 backedges. 0 proven. 35156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:25:52,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:25:52,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 381 states and 382 transitions. [2018-10-04 10:25:52,777 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 382 transitions. [2018-10-04 10:25:52,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2018-10-04 10:25:52,778 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:25:52,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:25:53,571 INFO L134 CoverageAnalysis]: Checked inductivity of 35532 backedges. 0 proven. 35532 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:25:54,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:25:54,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 383 states and 384 transitions. [2018-10-04 10:25:54,527 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 384 transitions. [2018-10-04 10:25:54,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2018-10-04 10:25:54,529 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:25:54,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:25:55,526 INFO L134 CoverageAnalysis]: Checked inductivity of 35910 backedges. 0 proven. 35910 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:25:56,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:25:56,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 385 states and 386 transitions. [2018-10-04 10:25:56,492 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 386 transitions. [2018-10-04 10:25:56,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 384 [2018-10-04 10:25:56,494 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:25:56,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:25:57,240 INFO L134 CoverageAnalysis]: Checked inductivity of 36290 backedges. 0 proven. 36290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:25:58,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:25:58,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 387 states and 388 transitions. [2018-10-04 10:25:58,204 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 388 transitions. [2018-10-04 10:25:58,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2018-10-04 10:25:58,206 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:25:58,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:25:58,982 INFO L134 CoverageAnalysis]: Checked inductivity of 36672 backedges. 0 proven. 36672 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:26:00,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:26:00,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 389 states and 390 transitions. [2018-10-04 10:26:00,125 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 390 transitions. [2018-10-04 10:26:00,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2018-10-04 10:26:00,126 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:26:00,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:26:01,008 INFO L134 CoverageAnalysis]: Checked inductivity of 37056 backedges. 0 proven. 37056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:26:02,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:26:02,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 391 states and 392 transitions. [2018-10-04 10:26:02,008 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 392 transitions. [2018-10-04 10:26:02,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2018-10-04 10:26:02,010 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:26:02,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:26:02,857 INFO L134 CoverageAnalysis]: Checked inductivity of 37442 backedges. 0 proven. 37442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:26:03,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:26:03,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 393 states and 394 transitions. [2018-10-04 10:26:03,857 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 394 transitions. [2018-10-04 10:26:03,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2018-10-04 10:26:03,858 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:26:04,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:26:04,669 INFO L134 CoverageAnalysis]: Checked inductivity of 37830 backedges. 0 proven. 37830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:26:06,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:26:06,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 395 states and 396 transitions. [2018-10-04 10:26:06,005 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 396 transitions. [2018-10-04 10:26:06,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2018-10-04 10:26:06,007 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:26:06,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:26:06,947 INFO L134 CoverageAnalysis]: Checked inductivity of 38220 backedges. 0 proven. 38220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:26:07,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:26:07,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 397 states and 398 transitions. [2018-10-04 10:26:07,947 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 398 transitions. [2018-10-04 10:26:07,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2018-10-04 10:26:07,949 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:26:08,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:26:08,796 INFO L134 CoverageAnalysis]: Checked inductivity of 38612 backedges. 0 proven. 38612 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:26:09,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:26:09,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 399 states and 400 transitions. [2018-10-04 10:26:09,811 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 400 transitions. [2018-10-04 10:26:09,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398 [2018-10-04 10:26:09,812 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:26:10,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:26:10,913 INFO L134 CoverageAnalysis]: Checked inductivity of 39006 backedges. 0 proven. 39006 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:26:11,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:26:11,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 401 states and 402 transitions. [2018-10-04 10:26:11,935 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 402 transitions. [2018-10-04 10:26:11,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 400 [2018-10-04 10:26:11,937 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:26:12,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:26:12,931 INFO L134 CoverageAnalysis]: Checked inductivity of 39402 backedges. 0 proven. 39402 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:26:13,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:26:13,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 403 states and 404 transitions. [2018-10-04 10:26:13,956 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 404 transitions. [2018-10-04 10:26:13,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2018-10-04 10:26:13,958 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:26:14,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:26:15,218 INFO L134 CoverageAnalysis]: Checked inductivity of 39800 backedges. 0 proven. 39800 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:26:16,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:26:16,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 405 states and 406 transitions. [2018-10-04 10:26:16,388 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 406 transitions. [2018-10-04 10:26:16,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2018-10-04 10:26:16,390 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:26:16,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:26:17,351 INFO L134 CoverageAnalysis]: Checked inductivity of 40200 backedges. 0 proven. 40200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:26:18,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:26:18,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 407 states and 408 transitions. [2018-10-04 10:26:18,397 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 408 transitions. [2018-10-04 10:26:18,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2018-10-04 10:26:18,399 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:26:18,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:26:19,357 INFO L134 CoverageAnalysis]: Checked inductivity of 40602 backedges. 0 proven. 40602 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:26:20,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:26:20,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 409 states and 410 transitions. [2018-10-04 10:26:20,460 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 410 transitions. [2018-10-04 10:26:20,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2018-10-04 10:26:20,461 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:26:20,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:26:21,358 INFO L134 CoverageAnalysis]: Checked inductivity of 41006 backedges. 0 proven. 41006 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:26:22,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:26:22,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 411 states and 412 transitions. [2018-10-04 10:26:22,428 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 412 transitions. [2018-10-04 10:26:22,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2018-10-04 10:26:22,430 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:26:22,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:26:23,386 INFO L134 CoverageAnalysis]: Checked inductivity of 41412 backedges. 0 proven. 41412 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:26:24,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:26:24,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 413 states and 414 transitions. [2018-10-04 10:26:24,455 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 414 transitions. [2018-10-04 10:26:24,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2018-10-04 10:26:24,457 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:26:24,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:26:25,390 INFO L134 CoverageAnalysis]: Checked inductivity of 41820 backedges. 0 proven. 41820 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:26:26,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:26:26,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 415 states and 416 transitions. [2018-10-04 10:26:26,621 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 416 transitions. [2018-10-04 10:26:26,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2018-10-04 10:26:26,623 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:26:26,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:26:27,582 INFO L134 CoverageAnalysis]: Checked inductivity of 42230 backedges. 0 proven. 42230 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:26:28,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:26:28,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 417 states and 418 transitions. [2018-10-04 10:26:28,654 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 418 transitions. [2018-10-04 10:26:28,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2018-10-04 10:26:28,656 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:26:28,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:26:29,663 INFO L134 CoverageAnalysis]: Checked inductivity of 42642 backedges. 0 proven. 42642 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:26:30,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:26:30,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 419 states and 420 transitions. [2018-10-04 10:26:30,992 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 420 transitions. [2018-10-04 10:26:30,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2018-10-04 10:26:30,994 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:26:31,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:26:31,945 INFO L134 CoverageAnalysis]: Checked inductivity of 43056 backedges. 0 proven. 43056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:26:33,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:26:33,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 421 states and 422 transitions. [2018-10-04 10:26:33,024 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 422 transitions. [2018-10-04 10:26:33,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2018-10-04 10:26:33,026 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:26:33,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:26:34,007 INFO L134 CoverageAnalysis]: Checked inductivity of 43472 backedges. 0 proven. 43472 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:26:35,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:26:35,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 423 states and 424 transitions. [2018-10-04 10:26:35,097 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 424 transitions. [2018-10-04 10:26:35,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2018-10-04 10:26:35,099 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:26:35,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:26:36,426 INFO L134 CoverageAnalysis]: Checked inductivity of 43890 backedges. 0 proven. 43890 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:26:37,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:26:37,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 425 states and 426 transitions. [2018-10-04 10:26:37,510 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 426 transitions. [2018-10-04 10:26:37,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2018-10-04 10:26:37,512 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:26:37,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:26:38,514 INFO L134 CoverageAnalysis]: Checked inductivity of 44310 backedges. 0 proven. 44310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:26:39,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:26:39,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 427 states and 428 transitions. [2018-10-04 10:26:39,595 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 428 transitions. [2018-10-04 10:26:39,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2018-10-04 10:26:39,597 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:26:39,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:26:40,588 INFO L134 CoverageAnalysis]: Checked inductivity of 44732 backedges. 0 proven. 44732 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:26:41,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:26:41,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 429 states and 430 transitions. [2018-10-04 10:26:41,897 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 430 transitions. [2018-10-04 10:26:41,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2018-10-04 10:26:41,900 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:26:42,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:26:42,905 INFO L134 CoverageAnalysis]: Checked inductivity of 45156 backedges. 0 proven. 45156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:26:44,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:26:44,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 431 states and 432 transitions. [2018-10-04 10:26:44,014 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 432 transitions. [2018-10-04 10:26:44,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 430 [2018-10-04 10:26:44,016 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:26:44,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:26:45,069 INFO L134 CoverageAnalysis]: Checked inductivity of 45582 backedges. 0 proven. 45582 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:26:46,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:26:46,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 433 states and 434 transitions. [2018-10-04 10:26:46,384 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 434 transitions. [2018-10-04 10:26:46,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 432 [2018-10-04 10:26:46,386 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:26:46,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:26:47,487 INFO L134 CoverageAnalysis]: Checked inductivity of 46010 backedges. 0 proven. 46010 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:26:48,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:26:48,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 435 states and 436 transitions. [2018-10-04 10:26:48,636 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 436 transitions. [2018-10-04 10:26:48,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2018-10-04 10:26:48,638 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:26:48,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:26:49,665 INFO L134 CoverageAnalysis]: Checked inductivity of 46440 backedges. 0 proven. 46440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:26:50,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:26:50,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 437 states and 438 transitions. [2018-10-04 10:26:50,813 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 438 transitions. [2018-10-04 10:26:50,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 436 [2018-10-04 10:26:50,815 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:26:51,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:26:52,004 INFO L134 CoverageAnalysis]: Checked inductivity of 46872 backedges. 0 proven. 46872 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:26:53,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:26:53,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 439 states and 440 transitions. [2018-10-04 10:26:53,104 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 440 transitions. [2018-10-04 10:26:53,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 438 [2018-10-04 10:26:53,106 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:26:53,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:26:54,159 INFO L134 CoverageAnalysis]: Checked inductivity of 47306 backedges. 0 proven. 47306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:26:55,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:26:55,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 441 states and 442 transitions. [2018-10-04 10:26:55,293 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 442 transitions. [2018-10-04 10:26:55,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 440 [2018-10-04 10:26:55,295 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:26:55,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:26:56,397 INFO L134 CoverageAnalysis]: Checked inductivity of 47742 backedges. 0 proven. 47742 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:26:57,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:26:57,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 443 states and 444 transitions. [2018-10-04 10:26:57,658 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 444 transitions. [2018-10-04 10:26:57,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2018-10-04 10:26:57,660 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:26:58,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat Received shutdown request... [2018-10-04 10:26:58,196 ERROR L616 CodeCheckObserver]: First Tracecheck threw exception Timeout or Toolchain cancelled by user [2018-10-04 10:26:58,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:26:58,373 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-04 10:26:58,396 INFO L177 TraceCheckSpWp]: Timeout while computing interpolants [2018-10-04 10:26:58,396 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck. Reason: Timeout or Toolchain cancelled by user [2018-10-04 10:26:58,399 INFO L168 Benchmark]: Toolchain (without parser) took 247327.66 ms. Allocated memory was 1.5 GB in the beginning and 3.5 GB in the end (delta: 2.0 GB). Free memory was 1.5 GB in the beginning and 1.0 GB in the end (delta: 466.1 MB). Peak memory consumption was 2.4 GB. Max. memory is 7.1 GB. [2018-10-04 10:26:58,401 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-04 10:26:58,402 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.80 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-04 10:26:58,402 INFO L168 Benchmark]: Boogie Preprocessor took 25.83 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-04 10:26:58,402 INFO L168 Benchmark]: RCFGBuilder took 319.20 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-10-04 10:26:58,403 INFO L168 Benchmark]: CodeCheck took 246933.54 ms. Allocated memory was 1.5 GB in the beginning and 3.5 GB in the end (delta: 2.0 GB). Free memory was 1.4 GB in the beginning and 1.0 GB in the end (delta: 444.9 MB). Peak memory consumption was 2.4 GB. Max. memory is 7.1 GB. [2018-10-04 10:26:58,407 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 PredicateComparison was comparing new predicate (quantifier-free) to 876 known predicates. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.22 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 44.80 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 25.83 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 319.20 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 246933.54 ms. Allocated memory was 1.5 GB in the beginning and 3.5 GB in the end (delta: 2.0 GB). Free memory was 1.4 GB in the beginning and 1.0 GB in the end (delta: 444.9 MB). Peak memory consumption was 2.4 GB. 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/LexIndexValue-Pointer-Reduced.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-04_10-26-58-418.csv Completed graceful shutdown