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/20170304-DifficultPathPrograms/count_by_1.i_3.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-00a8621 [2018-09-30 11:14:41,831 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-30 11:14:41,833 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-30 11:14:41,851 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-30 11:14:41,852 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-30 11:14:41,853 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-30 11:14:41,854 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-30 11:14:41,856 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-30 11:14:41,859 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-30 11:14:41,860 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-30 11:14:41,869 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-30 11:14:41,869 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-30 11:14:41,870 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-30 11:14:41,871 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-30 11:14:41,875 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-30 11:14:41,876 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-30 11:14:41,877 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-30 11:14:41,879 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-30 11:14:41,881 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-30 11:14:41,883 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-30 11:14:41,884 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-30 11:14:41,888 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-30 11:14:41,890 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-30 11:14:41,892 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-30 11:14:41,892 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-30 11:14:41,893 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-30 11:14:41,894 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-30 11:14:41,894 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-30 11:14:41,895 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-30 11:14:41,896 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-30 11:14:41,896 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-30 11:14:41,897 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-30 11:14:41,897 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-30 11:14:41,897 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-30 11:14:41,898 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-30 11:14:41,899 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-30 11:14:41,899 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 [2018-09-30 11:14:41,927 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-30 11:14:41,928 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-30 11:14:41,929 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-30 11:14:41,930 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-30 11:14:41,930 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-30 11:14:41,930 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-30 11:14:41,931 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-30 11:14:41,931 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-30 11:14:41,931 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-30 11:14:41,931 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-30 11:14:41,932 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-30 11:14:41,932 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-30 11:14:41,933 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-30 11:14:41,933 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-30 11:14:41,933 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-30 11:14:41,933 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-30 11:14:41,933 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-30 11:14:41,934 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-09-30 11:14:41,934 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-09-30 11:14:41,934 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-30 11:14:41,934 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-30 11:14:41,935 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-09-30 11:14:41,936 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-30 11:14:41,936 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-30 11:14:41,936 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-30 11:14:41,936 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-09-30 11:14:41,936 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-30 11:14:41,937 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-30 11:14:41,937 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-30 11:14:41,986 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-30 11:14:42,000 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-30 11:14:42,008 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-30 11:14:42,009 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-09-30 11:14:42,010 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-09-30 11:14:42,011 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/count_by_1.i_3.bpl [2018-09-30 11:14:42,011 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/count_by_1.i_3.bpl' [2018-09-30 11:14:42,064 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-30 11:14:42,067 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-30 11:14:42,068 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-30 11:14:42,068 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-30 11:14:42,068 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-30 11:14:42,089 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "count_by_1.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:14:42" (1/1) ... [2018-09-30 11:14:42,101 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "count_by_1.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:14:42" (1/1) ... [2018-09-30 11:14:42,108 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-30 11:14:42,109 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-30 11:14:42,109 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-30 11:14:42,110 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-30 11:14:42,120 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "count_by_1.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:14:42" (1/1) ... [2018-09-30 11:14:42,121 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "count_by_1.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:14:42" (1/1) ... [2018-09-30 11:14:42,121 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "count_by_1.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:14:42" (1/1) ... [2018-09-30 11:14:42,122 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "count_by_1.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:14:42" (1/1) ... [2018-09-30 11:14:42,126 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "count_by_1.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:14:42" (1/1) ... [2018-09-30 11:14:42,128 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "count_by_1.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:14:42" (1/1) ... [2018-09-30 11:14:42,129 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "count_by_1.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:14:42" (1/1) ... [2018-09-30 11:14:42,131 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-30 11:14:42,132 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-30 11:14:42,132 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-30 11:14:42,133 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-30 11:14:42,134 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "count_by_1.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:14:42" (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 [2018-09-30 11:14:42,210 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-30 11:14:42,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-30 11:14:42,363 INFO L348 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-30 11:14:42,363 INFO L202 PluginConnector]: Adding new model count_by_1.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.09 11:14:42 BoogieIcfgContainer [2018-09-30 11:14:42,364 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-30 11:14:42,364 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-09-30 11:14:42,364 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-09-30 11:14:42,375 INFO L276 PluginConnector]: CodeCheck initialized [2018-09-30 11:14:42,376 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "count_by_1.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.09 11:14:42" (1/1) ... [2018-09-30 11:14:42,387 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 11:14:42,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:14:42,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2018-09-30 11:14:42,425 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2018-09-30 11:14:42,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-09-30 11:14:42,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:14:42,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:14:42,570 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:14:42,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:14:42,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2018-09-30 11:14:42,692 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2018-09-30 11:14:42,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-30 11:14:42,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:14:42,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:14:42,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:14:42,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:14:42,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 9 states and 10 transitions. [2018-09-30 11:14:42,946 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 10 transitions. [2018-09-30 11:14:42,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 11:14:42,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:14:42,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:14:43,001 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:14:43,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:14:43,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 11 states and 12 transitions. [2018-09-30 11:14:43,300 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 12 transitions. [2018-09-30 11:14:43,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:14:43,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:14:43,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:14:43,394 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:14:43,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:14:43,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 13 states and 14 transitions. [2018-09-30 11:14:43,570 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 14 transitions. [2018-09-30 11:14:43,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 11:14:43,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:14:43,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:14:43,667 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:14:43,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:14:43,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 15 states and 16 transitions. [2018-09-30 11:14:43,841 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 16 transitions. [2018-09-30 11:14:43,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-09-30 11:14:43,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:14:43,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:14:43,895 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:14:44,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:14:44,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 17 states and 18 transitions. [2018-09-30 11:14:44,112 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 18 transitions. [2018-09-30 11:14:44,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-09-30 11:14:44,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:14:44,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:14:44,397 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:14:44,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:14:44,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 19 states and 20 transitions. [2018-09-30 11:14:44,579 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 20 transitions. [2018-09-30 11:14:44,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-09-30 11:14:44,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:14:44,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:14:44,648 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:14:44,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:14:44,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 21 states and 22 transitions. [2018-09-30 11:14:44,782 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 22 transitions. [2018-09-30 11:14:44,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-09-30 11:14:44,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:14:44,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:14:44,830 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:14:44,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:14:44,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 23 states and 24 transitions. [2018-09-30 11:14:44,985 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 24 transitions. [2018-09-30 11:14:44,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-09-30 11:14:44,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:14:44,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:14:45,073 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:14:45,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:14:45,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 25 states and 26 transitions. [2018-09-30 11:14:45,296 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 26 transitions. [2018-09-30 11:14:45,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-09-30 11:14:45,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:14:45,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:14:45,429 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:14:45,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:14:45,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 27 states and 28 transitions. [2018-09-30 11:14:45,645 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 28 transitions. [2018-09-30 11:14:45,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-09-30 11:14:45,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:14:45,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:14:45,726 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:14:45,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:14:45,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 29 states and 30 transitions. [2018-09-30 11:14:45,854 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 30 transitions. [2018-09-30 11:14:45,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-09-30 11:14:45,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:14:45,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:14:45,949 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:14:46,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:14:46,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 31 states and 32 transitions. [2018-09-30 11:14:46,077 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 32 transitions. [2018-09-30 11:14:46,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-09-30 11:14:46,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:14:46,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:14:46,166 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:14:46,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:14:46,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 33 states and 34 transitions. [2018-09-30 11:14:46,331 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 34 transitions. [2018-09-30 11:14:46,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-09-30 11:14:46,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:14:46,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:14:46,400 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:14:46,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:14:46,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 35 states and 36 transitions. [2018-09-30 11:14:46,571 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 36 transitions. [2018-09-30 11:14:46,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-09-30 11:14:46,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:14:46,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:14:46,829 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:14:46,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:14:46,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 37 states and 38 transitions. [2018-09-30 11:14:46,964 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 38 transitions. [2018-09-30 11:14:46,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-09-30 11:14:46,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:14:46,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:14:47,054 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 272 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:14:47,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:14:47,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 39 states and 40 transitions. [2018-09-30 11:14:47,353 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 40 transitions. [2018-09-30 11:14:47,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-09-30 11:14:47,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:14:47,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:14:47,744 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:14:48,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:14:48,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 41 states and 42 transitions. [2018-09-30 11:14:48,437 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 42 transitions. [2018-09-30 11:14:48,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-09-30 11:14:48,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:14:48,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:14:48,570 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 342 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:14:48,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:14:48,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 43 states and 44 transitions. [2018-09-30 11:14:48,902 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 44 transitions. [2018-09-30 11:14:48,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-09-30 11:14:48,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:14:48,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:14:49,018 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:14:49,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:14:49,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 45 states and 46 transitions. [2018-09-30 11:14:49,598 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 46 transitions. [2018-09-30 11:14:49,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-09-30 11:14:49,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:14:49,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:14:49,759 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:14:50,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:14:50,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 47 states and 48 transitions. [2018-09-30 11:14:50,601 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 48 transitions. [2018-09-30 11:14:50,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-09-30 11:14:50,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:14:50,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:14:50,728 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 462 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:14:51,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:14:51,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 49 states and 50 transitions. [2018-09-30 11:14:51,180 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 50 transitions. [2018-09-30 11:14:51,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-09-30 11:14:51,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:14:51,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:14:51,311 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 0 proven. 506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:14:51,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:14:51,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 51 states and 52 transitions. [2018-09-30 11:14:51,696 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 52 transitions. [2018-09-30 11:14:51,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-09-30 11:14:51,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:14:51,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:14:51,928 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 552 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:14:52,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:14:52,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 53 states and 54 transitions. [2018-09-30 11:14:52,054 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 54 transitions. [2018-09-30 11:14:52,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-09-30 11:14:52,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:14:52,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:14:52,267 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:14:52,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:14:52,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 55 states and 56 transitions. [2018-09-30 11:14:52,709 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 56 transitions. [2018-09-30 11:14:52,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-09-30 11:14:52,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:14:52,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:14:53,123 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:14:53,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:14:53,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 57 states and 58 transitions. [2018-09-30 11:14:53,337 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 58 transitions. [2018-09-30 11:14:53,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-09-30 11:14:53,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:14:53,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:14:53,635 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 0 proven. 702 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:14:53,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:14:53,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 59 states and 60 transitions. [2018-09-30 11:14:53,766 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 60 transitions. [2018-09-30 11:14:53,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-09-30 11:14:53,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:14:53,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:14:54,540 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:14:54,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:14:54,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 61 states and 62 transitions. [2018-09-30 11:14:54,905 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 62 transitions. [2018-09-30 11:14:54,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-09-30 11:14:54,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:14:54,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:14:54,979 INFO L134 CoverageAnalysis]: Checked inductivity of 812 backedges. 0 proven. 812 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:14:55,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:14:55,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 63 states and 64 transitions. [2018-09-30 11:14:55,190 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 64 transitions. [2018-09-30 11:14:55,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-09-30 11:14:55,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:14:55,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:14:55,334 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 870 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:14:55,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:14:55,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 65 states and 66 transitions. [2018-09-30 11:14:55,673 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 66 transitions. [2018-09-30 11:14:55,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-09-30 11:14:55,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:14:55,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:14:56,232 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 0 proven. 930 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:14:56,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:14:56,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 67 states and 68 transitions. [2018-09-30 11:14:56,421 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 68 transitions. [2018-09-30 11:14:56,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-09-30 11:14:56,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:14:56,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:14:56,635 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 0 proven. 992 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:14:56,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:14:56,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 69 states and 70 transitions. [2018-09-30 11:14:56,841 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 70 transitions. [2018-09-30 11:14:56,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-09-30 11:14:56,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:14:56,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:14:56,973 INFO L134 CoverageAnalysis]: Checked inductivity of 1056 backedges. 0 proven. 1056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:14:57,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:14:57,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 71 states and 72 transitions. [2018-09-30 11:14:57,209 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 72 transitions. [2018-09-30 11:14:57,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-09-30 11:14:57,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:14:57,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:14:57,314 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 1122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:14:57,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:14:57,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 73 states and 74 transitions. [2018-09-30 11:14:57,664 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 74 transitions. [2018-09-30 11:14:57,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-09-30 11:14:57,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:14:57,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:14:57,935 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 0 proven. 1190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:14:58,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:14:58,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 75 states and 76 transitions. [2018-09-30 11:14:58,242 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 76 transitions. [2018-09-30 11:14:58,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-09-30 11:14:58,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:14:58,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:14:58,396 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 1260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:14:58,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:14:58,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 77 states and 78 transitions. [2018-09-30 11:14:58,558 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 78 transitions. [2018-09-30 11:14:58,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-09-30 11:14:58,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:14:58,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:14:58,702 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 0 proven. 1332 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:14:58,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:14:58,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 79 states and 80 transitions. [2018-09-30 11:14:58,872 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 80 transitions. [2018-09-30 11:14:58,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-09-30 11:14:58,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:14:58,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:14:59,007 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 1406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:14:59,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:14:59,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 81 states and 82 transitions. [2018-09-30 11:14:59,233 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 82 transitions. [2018-09-30 11:14:59,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-09-30 11:14:59,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:14:59,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:14:59,468 INFO L134 CoverageAnalysis]: Checked inductivity of 1482 backedges. 0 proven. 1482 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:14:59,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:14:59,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 83 states and 84 transitions. [2018-09-30 11:14:59,685 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 84 transitions. [2018-09-30 11:14:59,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-09-30 11:14:59,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:14:59,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:14:59,945 INFO L134 CoverageAnalysis]: Checked inductivity of 1560 backedges. 0 proven. 1560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:00,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:00,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 85 states and 86 transitions. [2018-09-30 11:15:00,539 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 86 transitions. [2018-09-30 11:15:00,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-09-30 11:15:00,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:00,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:01,260 INFO L134 CoverageAnalysis]: Checked inductivity of 1640 backedges. 0 proven. 1640 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:01,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:01,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 87 states and 88 transitions. [2018-09-30 11:15:01,445 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 88 transitions. [2018-09-30 11:15:01,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-09-30 11:15:01,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:01,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:01,643 INFO L134 CoverageAnalysis]: Checked inductivity of 1722 backedges. 0 proven. 1722 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:01,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:01,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 89 states and 90 transitions. [2018-09-30 11:15:01,931 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 90 transitions. [2018-09-30 11:15:01,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-09-30 11:15:01,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:01,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:02,130 INFO L134 CoverageAnalysis]: Checked inductivity of 1806 backedges. 0 proven. 1806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:02,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:02,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 91 states and 92 transitions. [2018-09-30 11:15:02,316 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 92 transitions. [2018-09-30 11:15:02,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-09-30 11:15:02,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:02,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:02,909 INFO L134 CoverageAnalysis]: Checked inductivity of 1892 backedges. 0 proven. 1892 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:03,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:03,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 93 states and 94 transitions. [2018-09-30 11:15:03,098 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 94 transitions. [2018-09-30 11:15:03,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-09-30 11:15:03,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:03,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:03,305 INFO L134 CoverageAnalysis]: Checked inductivity of 1980 backedges. 0 proven. 1980 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:03,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:03,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 95 states and 96 transitions. [2018-09-30 11:15:03,496 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 96 transitions. [2018-09-30 11:15:03,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-09-30 11:15:03,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:03,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:03,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2070 backedges. 0 proven. 2070 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:03,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:03,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 97 states and 98 transitions. [2018-09-30 11:15:03,860 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 98 transitions. [2018-09-30 11:15:03,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-09-30 11:15:03,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:03,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:04,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2162 backedges. 0 proven. 2162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:04,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:04,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 99 states and 100 transitions. [2018-09-30 11:15:04,366 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 100 transitions. [2018-09-30 11:15:04,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-09-30 11:15:04,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:04,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:04,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2256 backedges. 0 proven. 2256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:09,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:09,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 101 states and 102 transitions. [2018-09-30 11:15:09,440 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 102 transitions. [2018-09-30 11:15:09,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-09-30 11:15:09,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:09,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:10,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2352 backedges. 0 proven. 2352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:10,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:10,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 103 states and 104 transitions. [2018-09-30 11:15:10,632 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 104 transitions. [2018-09-30 11:15:10,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-09-30 11:15:10,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:10,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:11,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 0 proven. 2450 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:11,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:11,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 105 states and 106 transitions. [2018-09-30 11:15:11,356 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 106 transitions. [2018-09-30 11:15:11,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-09-30 11:15:11,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:11,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:11,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 0 proven. 2550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:11,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:11,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 107 states and 108 transitions. [2018-09-30 11:15:11,837 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 108 transitions. [2018-09-30 11:15:11,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-09-30 11:15:11,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:11,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:12,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 0 proven. 2652 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:12,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:12,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 109 states and 110 transitions. [2018-09-30 11:15:12,503 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 110 transitions. [2018-09-30 11:15:12,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-09-30 11:15:12,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:12,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:12,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2756 backedges. 0 proven. 2756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:13,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:13,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 111 states and 112 transitions. [2018-09-30 11:15:13,132 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 112 transitions. [2018-09-30 11:15:13,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-09-30 11:15:13,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:13,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:13,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2862 backedges. 0 proven. 2862 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:13,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:13,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 113 states and 114 transitions. [2018-09-30 11:15:13,777 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 114 transitions. [2018-09-30 11:15:13,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-09-30 11:15:13,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:13,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:14,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2970 backedges. 0 proven. 2970 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:14,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:14,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 115 states and 116 transitions. [2018-09-30 11:15:14,375 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 116 transitions. [2018-09-30 11:15:14,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-09-30 11:15:14,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:14,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:14,547 INFO L134 CoverageAnalysis]: Checked inductivity of 3080 backedges. 0 proven. 3080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:14,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:14,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 117 states and 118 transitions. [2018-09-30 11:15:14,795 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 118 transitions. [2018-09-30 11:15:14,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-09-30 11:15:14,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:14,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:14,971 INFO L134 CoverageAnalysis]: Checked inductivity of 3192 backedges. 0 proven. 3192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:15,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:15,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 119 states and 120 transitions. [2018-09-30 11:15:15,221 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 120 transitions. [2018-09-30 11:15:15,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-09-30 11:15:15,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:15,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:16,316 INFO L134 CoverageAnalysis]: Checked inductivity of 3306 backedges. 0 proven. 3306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:16,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:16,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 121 states and 122 transitions. [2018-09-30 11:15:16,592 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 122 transitions. [2018-09-30 11:15:16,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2018-09-30 11:15:16,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:16,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:16,912 INFO L134 CoverageAnalysis]: Checked inductivity of 3422 backedges. 0 proven. 3422 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:17,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:17,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 123 states and 124 transitions. [2018-09-30 11:15:17,247 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 124 transitions. [2018-09-30 11:15:17,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-09-30 11:15:17,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:17,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:17,457 INFO L134 CoverageAnalysis]: Checked inductivity of 3540 backedges. 0 proven. 3540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:17,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:17,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 125 states and 126 transitions. [2018-09-30 11:15:17,716 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 126 transitions. [2018-09-30 11:15:17,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-09-30 11:15:17,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:17,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:17,961 INFO L134 CoverageAnalysis]: Checked inductivity of 3660 backedges. 0 proven. 3660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:18,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:18,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 127 states and 128 transitions. [2018-09-30 11:15:18,449 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 128 transitions. [2018-09-30 11:15:18,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-09-30 11:15:18,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:18,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:19,240 INFO L134 CoverageAnalysis]: Checked inductivity of 3782 backedges. 0 proven. 3782 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:19,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:19,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 129 states and 130 transitions. [2018-09-30 11:15:19,504 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 130 transitions. [2018-09-30 11:15:19,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-09-30 11:15:19,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:19,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:19,663 INFO L134 CoverageAnalysis]: Checked inductivity of 3906 backedges. 0 proven. 3906 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:19,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:19,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 131 states and 132 transitions. [2018-09-30 11:15:19,929 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 132 transitions. [2018-09-30 11:15:19,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-09-30 11:15:19,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:19,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:20,094 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 0 proven. 4032 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:20,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:20,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 133 states and 134 transitions. [2018-09-30 11:15:20,390 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 134 transitions. [2018-09-30 11:15:20,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-09-30 11:15:20,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:20,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:20,612 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 0 proven. 4160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:20,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:20,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 135 states and 136 transitions. [2018-09-30 11:15:20,926 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 136 transitions. [2018-09-30 11:15:20,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-09-30 11:15:20,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:20,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:21,107 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 0 proven. 4290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:21,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:21,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 137 states and 138 transitions. [2018-09-30 11:15:21,440 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 138 transitions. [2018-09-30 11:15:21,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-09-30 11:15:21,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:21,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:21,600 INFO L134 CoverageAnalysis]: Checked inductivity of 4422 backedges. 0 proven. 4422 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:21,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:21,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 139 states and 140 transitions. [2018-09-30 11:15:21,997 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 140 transitions. [2018-09-30 11:15:21,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-09-30 11:15:21,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:22,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:22,685 INFO L134 CoverageAnalysis]: Checked inductivity of 4556 backedges. 0 proven. 4556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:23,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:23,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 141 states and 142 transitions. [2018-09-30 11:15:23,211 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 142 transitions. [2018-09-30 11:15:23,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-09-30 11:15:23,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:23,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:23,480 INFO L134 CoverageAnalysis]: Checked inductivity of 4692 backedges. 0 proven. 4692 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:23,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:23,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 143 states and 144 transitions. [2018-09-30 11:15:23,773 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 144 transitions. [2018-09-30 11:15:23,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-09-30 11:15:23,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:23,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:24,121 INFO L134 CoverageAnalysis]: Checked inductivity of 4830 backedges. 0 proven. 4830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:24,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:24,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 145 states and 146 transitions. [2018-09-30 11:15:24,455 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 146 transitions. [2018-09-30 11:15:24,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-09-30 11:15:24,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:24,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:24,636 INFO L134 CoverageAnalysis]: Checked inductivity of 4970 backedges. 0 proven. 4970 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:25,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:25,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 147 states and 148 transitions. [2018-09-30 11:15:25,018 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 148 transitions. [2018-09-30 11:15:25,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-09-30 11:15:25,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:25,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:25,197 INFO L134 CoverageAnalysis]: Checked inductivity of 5112 backedges. 0 proven. 5112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:25,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:25,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 149 states and 150 transitions. [2018-09-30 11:15:25,534 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 150 transitions. [2018-09-30 11:15:25,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-09-30 11:15:25,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:25,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:25,773 INFO L134 CoverageAnalysis]: Checked inductivity of 5256 backedges. 0 proven. 5256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:26,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:26,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 151 states and 152 transitions. [2018-09-30 11:15:26,092 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 152 transitions. [2018-09-30 11:15:26,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-09-30 11:15:26,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:26,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:26,283 INFO L134 CoverageAnalysis]: Checked inductivity of 5402 backedges. 0 proven. 5402 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:26,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:26,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 153 states and 154 transitions. [2018-09-30 11:15:26,601 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 154 transitions. [2018-09-30 11:15:26,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-09-30 11:15:26,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:26,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:26,783 INFO L134 CoverageAnalysis]: Checked inductivity of 5550 backedges. 0 proven. 5550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:27,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:27,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 155 states and 156 transitions. [2018-09-30 11:15:27,152 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 156 transitions. [2018-09-30 11:15:27,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-09-30 11:15:27,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:27,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:27,354 INFO L134 CoverageAnalysis]: Checked inductivity of 5700 backedges. 0 proven. 5700 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:27,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:27,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 157 states and 158 transitions. [2018-09-30 11:15:27,713 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 158 transitions. [2018-09-30 11:15:27,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2018-09-30 11:15:27,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:27,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:27,930 INFO L134 CoverageAnalysis]: Checked inductivity of 5852 backedges. 0 proven. 5852 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:28,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:28,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 159 states and 160 transitions. [2018-09-30 11:15:28,584 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 160 transitions. [2018-09-30 11:15:28,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2018-09-30 11:15:28,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:28,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:28,741 INFO L134 CoverageAnalysis]: Checked inductivity of 6006 backedges. 0 proven. 6006 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:29,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:29,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 161 states and 162 transitions. [2018-09-30 11:15:29,077 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 162 transitions. [2018-09-30 11:15:29,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-09-30 11:15:29,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:29,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:29,464 INFO L134 CoverageAnalysis]: Checked inductivity of 6162 backedges. 0 proven. 6162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:29,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:29,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 163 states and 164 transitions. [2018-09-30 11:15:29,824 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 164 transitions. [2018-09-30 11:15:29,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-09-30 11:15:29,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:29,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:30,107 INFO L134 CoverageAnalysis]: Checked inductivity of 6320 backedges. 0 proven. 6320 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:30,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:30,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 165 states and 166 transitions. [2018-09-30 11:15:30,443 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 166 transitions. [2018-09-30 11:15:30,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2018-09-30 11:15:30,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:30,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:30,646 INFO L134 CoverageAnalysis]: Checked inductivity of 6480 backedges. 0 proven. 6480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:31,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:31,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 167 states and 168 transitions. [2018-09-30 11:15:31,001 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 168 transitions. [2018-09-30 11:15:31,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2018-09-30 11:15:31,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:31,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:31,178 INFO L134 CoverageAnalysis]: Checked inductivity of 6642 backedges. 0 proven. 6642 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:31,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:31,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 169 states and 170 transitions. [2018-09-30 11:15:31,563 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 170 transitions. [2018-09-30 11:15:31,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2018-09-30 11:15:31,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:31,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:31,868 INFO L134 CoverageAnalysis]: Checked inductivity of 6806 backedges. 0 proven. 6806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:32,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:32,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 171 states and 172 transitions. [2018-09-30 11:15:32,236 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 172 transitions. [2018-09-30 11:15:32,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2018-09-30 11:15:32,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:32,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:32,437 INFO L134 CoverageAnalysis]: Checked inductivity of 6972 backedges. 0 proven. 6972 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:32,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:32,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 173 states and 174 transitions. [2018-09-30 11:15:32,798 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 174 transitions. [2018-09-30 11:15:32,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-09-30 11:15:32,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:32,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:33,027 INFO L134 CoverageAnalysis]: Checked inductivity of 7140 backedges. 0 proven. 7140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:33,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:33,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 175 states and 176 transitions. [2018-09-30 11:15:33,560 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 176 transitions. [2018-09-30 11:15:33,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2018-09-30 11:15:33,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:33,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:33,842 INFO L134 CoverageAnalysis]: Checked inductivity of 7310 backedges. 0 proven. 7310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:34,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:34,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 177 states and 178 transitions. [2018-09-30 11:15:34,207 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 178 transitions. [2018-09-30 11:15:34,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2018-09-30 11:15:34,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:34,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:34,456 INFO L134 CoverageAnalysis]: Checked inductivity of 7482 backedges. 0 proven. 7482 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:34,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:34,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 179 states and 180 transitions. [2018-09-30 11:15:34,827 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 180 transitions. [2018-09-30 11:15:34,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2018-09-30 11:15:34,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:34,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:35,200 INFO L134 CoverageAnalysis]: Checked inductivity of 7656 backedges. 0 proven. 7656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:35,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:35,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 181 states and 182 transitions. [2018-09-30 11:15:35,603 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 182 transitions. [2018-09-30 11:15:35,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2018-09-30 11:15:35,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:35,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:35,802 INFO L134 CoverageAnalysis]: Checked inductivity of 7832 backedges. 0 proven. 7832 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:36,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:36,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 183 states and 184 transitions. [2018-09-30 11:15:36,223 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 184 transitions. [2018-09-30 11:15:36,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2018-09-30 11:15:36,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:36,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:36,546 INFO L134 CoverageAnalysis]: Checked inductivity of 8010 backedges. 0 proven. 8010 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:36,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:36,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 185 states and 186 transitions. [2018-09-30 11:15:36,983 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 186 transitions. [2018-09-30 11:15:36,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2018-09-30 11:15:36,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:37,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:37,219 INFO L134 CoverageAnalysis]: Checked inductivity of 8190 backedges. 0 proven. 8190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:37,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:37,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 187 states and 188 transitions. [2018-09-30 11:15:37,607 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 188 transitions. [2018-09-30 11:15:37,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2018-09-30 11:15:37,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:37,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:37,841 INFO L134 CoverageAnalysis]: Checked inductivity of 8372 backedges. 0 proven. 8372 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:38,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:38,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 189 states and 190 transitions. [2018-09-30 11:15:38,234 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 190 transitions. [2018-09-30 11:15:38,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2018-09-30 11:15:38,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:38,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:38,666 INFO L134 CoverageAnalysis]: Checked inductivity of 8556 backedges. 0 proven. 8556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:39,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:39,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 191 states and 192 transitions. [2018-09-30 11:15:39,128 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 192 transitions. [2018-09-30 11:15:39,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2018-09-30 11:15:39,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:39,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:39,348 INFO L134 CoverageAnalysis]: Checked inductivity of 8742 backedges. 0 proven. 8742 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:39,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:39,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 193 states and 194 transitions. [2018-09-30 11:15:39,767 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 194 transitions. [2018-09-30 11:15:39,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2018-09-30 11:15:39,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:39,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:40,002 INFO L134 CoverageAnalysis]: Checked inductivity of 8930 backedges. 0 proven. 8930 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:40,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:40,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 195 states and 196 transitions. [2018-09-30 11:15:40,441 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 196 transitions. [2018-09-30 11:15:40,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2018-09-30 11:15:40,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:40,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:40,658 INFO L134 CoverageAnalysis]: Checked inductivity of 9120 backedges. 0 proven. 9120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:41,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:41,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 197 states and 198 transitions. [2018-09-30 11:15:41,102 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 198 transitions. [2018-09-30 11:15:41,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2018-09-30 11:15:41,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:41,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:41,342 INFO L134 CoverageAnalysis]: Checked inductivity of 9312 backedges. 0 proven. 9312 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:41,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:41,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 199 states and 200 transitions. [2018-09-30 11:15:41,787 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 200 transitions. [2018-09-30 11:15:41,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2018-09-30 11:15:41,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:41,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:42,056 INFO L134 CoverageAnalysis]: Checked inductivity of 9506 backedges. 0 proven. 9506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:42,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:42,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 201 states and 202 transitions. [2018-09-30 11:15:42,475 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 202 transitions. [2018-09-30 11:15:42,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2018-09-30 11:15:42,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:42,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:42,700 INFO L134 CoverageAnalysis]: Checked inductivity of 9702 backedges. 0 proven. 9702 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:43,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:43,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 203 states and 204 transitions. [2018-09-30 11:15:43,135 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 204 transitions. [2018-09-30 11:15:43,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2018-09-30 11:15:43,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:43,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:43,416 INFO L134 CoverageAnalysis]: Checked inductivity of 9900 backedges. 0 proven. 9900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:44,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:44,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 205 states and 206 transitions. [2018-09-30 11:15:44,077 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 206 transitions. [2018-09-30 11:15:44,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2018-09-30 11:15:44,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:44,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:44,312 INFO L134 CoverageAnalysis]: Checked inductivity of 10100 backedges. 0 proven. 10100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:44,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:44,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 207 states and 208 transitions. [2018-09-30 11:15:44,757 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 208 transitions. [2018-09-30 11:15:44,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2018-09-30 11:15:44,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:44,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:45,043 INFO L134 CoverageAnalysis]: Checked inductivity of 10302 backedges. 0 proven. 10302 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:45,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:45,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 209 states and 210 transitions. [2018-09-30 11:15:45,490 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 210 transitions. [2018-09-30 11:15:45,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2018-09-30 11:15:45,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:45,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:45,769 INFO L134 CoverageAnalysis]: Checked inductivity of 10506 backedges. 0 proven. 10506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:46,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:46,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 211 states and 212 transitions. [2018-09-30 11:15:46,212 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 212 transitions. [2018-09-30 11:15:46,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2018-09-30 11:15:46,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:46,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:46,459 INFO L134 CoverageAnalysis]: Checked inductivity of 10712 backedges. 0 proven. 10712 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:46,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:46,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 213 states and 214 transitions. [2018-09-30 11:15:46,933 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 214 transitions. [2018-09-30 11:15:46,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2018-09-30 11:15:46,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:46,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:47,274 INFO L134 CoverageAnalysis]: Checked inductivity of 10920 backedges. 0 proven. 10920 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:47,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:47,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 215 states and 216 transitions. [2018-09-30 11:15:47,730 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 216 transitions. [2018-09-30 11:15:47,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2018-09-30 11:15:47,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:47,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:48,066 INFO L134 CoverageAnalysis]: Checked inductivity of 11130 backedges. 0 proven. 11130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:48,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:48,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 217 states and 218 transitions. [2018-09-30 11:15:48,537 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 218 transitions. [2018-09-30 11:15:48,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2018-09-30 11:15:48,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:48,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:49,154 INFO L134 CoverageAnalysis]: Checked inductivity of 11342 backedges. 0 proven. 11342 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:49,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:49,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 219 states and 220 transitions. [2018-09-30 11:15:49,635 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 220 transitions. [2018-09-30 11:15:49,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2018-09-30 11:15:49,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:49,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:49,915 INFO L134 CoverageAnalysis]: Checked inductivity of 11556 backedges. 0 proven. 11556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:50,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:50,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 221 states and 222 transitions. [2018-09-30 11:15:50,412 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 222 transitions. [2018-09-30 11:15:50,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2018-09-30 11:15:50,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:50,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:50,785 INFO L134 CoverageAnalysis]: Checked inductivity of 11772 backedges. 0 proven. 11772 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:51,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:51,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 223 states and 224 transitions. [2018-09-30 11:15:51,261 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 224 transitions. [2018-09-30 11:15:51,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2018-09-30 11:15:51,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:51,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:51,608 INFO L134 CoverageAnalysis]: Checked inductivity of 11990 backedges. 0 proven. 11990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:52,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:52,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 225 states and 226 transitions. [2018-09-30 11:15:52,108 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 226 transitions. [2018-09-30 11:15:52,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2018-09-30 11:15:52,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:52,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:52,399 INFO L134 CoverageAnalysis]: Checked inductivity of 12210 backedges. 0 proven. 12210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:52,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:52,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 227 states and 228 transitions. [2018-09-30 11:15:52,910 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 228 transitions. [2018-09-30 11:15:52,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2018-09-30 11:15:52,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:52,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:53,238 INFO L134 CoverageAnalysis]: Checked inductivity of 12432 backedges. 0 proven. 12432 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:53,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:53,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 229 states and 230 transitions. [2018-09-30 11:15:53,767 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 230 transitions. [2018-09-30 11:15:53,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2018-09-30 11:15:53,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:53,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:54,250 INFO L134 CoverageAnalysis]: Checked inductivity of 12656 backedges. 0 proven. 12656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:54,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:54,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 231 states and 232 transitions. [2018-09-30 11:15:54,750 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 232 transitions. [2018-09-30 11:15:54,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2018-09-30 11:15:54,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:54,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:55,055 INFO L134 CoverageAnalysis]: Checked inductivity of 12882 backedges. 0 proven. 12882 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:55,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:55,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 233 states and 234 transitions. [2018-09-30 11:15:55,596 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 234 transitions. [2018-09-30 11:15:55,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2018-09-30 11:15:55,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:55,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:55,891 INFO L134 CoverageAnalysis]: Checked inductivity of 13110 backedges. 0 proven. 13110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:56,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:56,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 235 states and 236 transitions. [2018-09-30 11:15:56,388 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 236 transitions. [2018-09-30 11:15:56,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2018-09-30 11:15:56,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:56,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:56,708 INFO L134 CoverageAnalysis]: Checked inductivity of 13340 backedges. 0 proven. 13340 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:57,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:57,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 237 states and 238 transitions. [2018-09-30 11:15:57,226 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 238 transitions. [2018-09-30 11:15:57,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2018-09-30 11:15:57,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:57,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:57,539 INFO L134 CoverageAnalysis]: Checked inductivity of 13572 backedges. 0 proven. 13572 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:58,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:58,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 239 states and 240 transitions. [2018-09-30 11:15:58,063 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 240 transitions. [2018-09-30 11:15:58,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2018-09-30 11:15:58,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:58,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:58,383 INFO L134 CoverageAnalysis]: Checked inductivity of 13806 backedges. 0 proven. 13806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:15:59,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:15:59,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 241 states and 242 transitions. [2018-09-30 11:15:59,062 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 242 transitions. [2018-09-30 11:15:59,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2018-09-30 11:15:59,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:15:59,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:15:59,475 INFO L134 CoverageAnalysis]: Checked inductivity of 14042 backedges. 0 proven. 14042 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:16:00,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:16:00,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 243 states and 244 transitions. [2018-09-30 11:16:00,081 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 244 transitions. [2018-09-30 11:16:00,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2018-09-30 11:16:00,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:16:00,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:16:00,395 INFO L134 CoverageAnalysis]: Checked inductivity of 14280 backedges. 0 proven. 14280 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:16:00,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:16:00,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 245 states and 246 transitions. [2018-09-30 11:16:00,924 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 246 transitions. [2018-09-30 11:16:00,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2018-09-30 11:16:00,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:16:00,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:16:01,253 INFO L134 CoverageAnalysis]: Checked inductivity of 14520 backedges. 0 proven. 14520 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:16:01,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:16:01,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 247 states and 248 transitions. [2018-09-30 11:16:01,790 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 248 transitions. [2018-09-30 11:16:01,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2018-09-30 11:16:01,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:16:01,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:16:02,119 INFO L134 CoverageAnalysis]: Checked inductivity of 14762 backedges. 0 proven. 14762 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:16:02,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:16:02,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 249 states and 250 transitions. [2018-09-30 11:16:02,678 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 250 transitions. [2018-09-30 11:16:02,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2018-09-30 11:16:02,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:16:02,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:16:03,013 INFO L134 CoverageAnalysis]: Checked inductivity of 15006 backedges. 0 proven. 15006 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:16:03,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:16:03,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 251 states and 252 transitions. [2018-09-30 11:16:03,557 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 252 transitions. [2018-09-30 11:16:03,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2018-09-30 11:16:03,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:16:03,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:16:04,114 INFO L134 CoverageAnalysis]: Checked inductivity of 15252 backedges. 0 proven. 15252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:16:04,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:16:04,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 253 states and 254 transitions. [2018-09-30 11:16:04,804 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 254 transitions. [2018-09-30 11:16:04,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2018-09-30 11:16:04,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:16:04,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:16:05,114 INFO L134 CoverageAnalysis]: Checked inductivity of 15500 backedges. 0 proven. 15500 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:16:05,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:16:05,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 255 states and 256 transitions. [2018-09-30 11:16:05,666 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 256 transitions. [2018-09-30 11:16:05,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2018-09-30 11:16:05,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:16:05,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:16:06,023 INFO L134 CoverageAnalysis]: Checked inductivity of 15750 backedges. 0 proven. 15750 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:16:06,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:16:06,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 257 states and 258 transitions. [2018-09-30 11:16:06,599 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 258 transitions. [2018-09-30 11:16:06,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2018-09-30 11:16:06,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:16:06,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:16:06,973 INFO L134 CoverageAnalysis]: Checked inductivity of 16002 backedges. 0 proven. 16002 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:16:07,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:16:07,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 259 states and 260 transitions. [2018-09-30 11:16:07,546 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 260 transitions. [2018-09-30 11:16:07,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2018-09-30 11:16:07,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:16:07,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:16:07,877 INFO L134 CoverageAnalysis]: Checked inductivity of 16256 backedges. 0 proven. 16256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:16:08,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:16:08,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 261 states and 262 transitions. [2018-09-30 11:16:08,536 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 262 transitions. [2018-09-30 11:16:08,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2018-09-30 11:16:08,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:16:08,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:16:08,859 INFO L134 CoverageAnalysis]: Checked inductivity of 16512 backedges. 0 proven. 16512 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:16:09,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:16:09,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 263 states and 264 transitions. [2018-09-30 11:16:09,719 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 264 transitions. [2018-09-30 11:16:09,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2018-09-30 11:16:09,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:16:09,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:16:10,086 INFO L134 CoverageAnalysis]: Checked inductivity of 16770 backedges. 0 proven. 16770 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:16:10,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:16:10,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 265 states and 266 transitions. [2018-09-30 11:16:10,678 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 266 transitions. [2018-09-30 11:16:10,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2018-09-30 11:16:10,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:16:10,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:16:11,017 INFO L134 CoverageAnalysis]: Checked inductivity of 17030 backedges. 0 proven. 17030 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:16:11,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:16:11,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 267 states and 268 transitions. [2018-09-30 11:16:11,650 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 268 transitions. [2018-09-30 11:16:11,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2018-09-30 11:16:11,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:16:11,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:16:11,988 INFO L134 CoverageAnalysis]: Checked inductivity of 17292 backedges. 0 proven. 17292 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:16:12,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:16:12,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 269 states and 270 transitions. [2018-09-30 11:16:12,600 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 270 transitions. [2018-09-30 11:16:12,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2018-09-30 11:16:12,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:16:12,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:16:12,989 INFO L134 CoverageAnalysis]: Checked inductivity of 17556 backedges. 0 proven. 17556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:16:13,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:16:13,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 271 states and 272 transitions. [2018-09-30 11:16:13,594 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 272 transitions. [2018-09-30 11:16:13,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2018-09-30 11:16:13,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:16:13,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:16:13,936 INFO L134 CoverageAnalysis]: Checked inductivity of 17822 backedges. 0 proven. 17822 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:16:14,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:16:14,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 273 states and 274 transitions. [2018-09-30 11:16:14,804 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 274 transitions. [2018-09-30 11:16:14,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2018-09-30 11:16:14,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:16:14,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:16:15,208 INFO L134 CoverageAnalysis]: Checked inductivity of 18090 backedges. 0 proven. 18090 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:16:15,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:16:15,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 275 states and 276 transitions. [2018-09-30 11:16:15,824 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 276 transitions. [2018-09-30 11:16:15,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2018-09-30 11:16:15,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:16:15,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:16:16,198 INFO L134 CoverageAnalysis]: Checked inductivity of 18360 backedges. 0 proven. 18360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:16:16,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:16:16,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 277 states and 278 transitions. [2018-09-30 11:16:16,836 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 278 transitions. [2018-09-30 11:16:16,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2018-09-30 11:16:16,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:16:16,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:16:17,273 INFO L134 CoverageAnalysis]: Checked inductivity of 18632 backedges. 0 proven. 18632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:16:17,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:16:17,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 279 states and 280 transitions. [2018-09-30 11:16:17,907 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 280 transitions. [2018-09-30 11:16:17,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2018-09-30 11:16:17,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:16:17,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:16:18,291 INFO L134 CoverageAnalysis]: Checked inductivity of 18906 backedges. 0 proven. 18906 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:16:18,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:16:18,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 281 states and 282 transitions. [2018-09-30 11:16:18,920 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 282 transitions. [2018-09-30 11:16:18,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2018-09-30 11:16:18,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:16:18,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:16:19,285 INFO L134 CoverageAnalysis]: Checked inductivity of 19182 backedges. 0 proven. 19182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:16:20,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:16:20,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 283 states and 284 transitions. [2018-09-30 11:16:20,106 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 284 transitions. [2018-09-30 11:16:20,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2018-09-30 11:16:20,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:16:20,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:16:20,511 INFO L134 CoverageAnalysis]: Checked inductivity of 19460 backedges. 0 proven. 19460 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:16:21,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:16:21,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 285 states and 286 transitions. [2018-09-30 11:16:21,129 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 286 transitions. [2018-09-30 11:16:21,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2018-09-30 11:16:21,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:16:21,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:16:21,501 INFO L134 CoverageAnalysis]: Checked inductivity of 19740 backedges. 0 proven. 19740 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:16:22,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:16:22,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 287 states and 288 transitions. [2018-09-30 11:16:22,193 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 288 transitions. [2018-09-30 11:16:22,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2018-09-30 11:16:22,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:16:22,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:16:22,561 INFO L134 CoverageAnalysis]: Checked inductivity of 20022 backedges. 0 proven. 20022 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:16:23,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:16:23,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 289 states and 290 transitions. [2018-09-30 11:16:23,183 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 290 transitions. [2018-09-30 11:16:23,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2018-09-30 11:16:23,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:16:23,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:16:23,580 INFO L134 CoverageAnalysis]: Checked inductivity of 20306 backedges. 0 proven. 20306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:16:24,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:16:24,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 291 states and 292 transitions. [2018-09-30 11:16:24,236 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 292 transitions. [2018-09-30 11:16:24,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2018-09-30 11:16:24,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:16:24,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:16:24,972 INFO L134 CoverageAnalysis]: Checked inductivity of 20592 backedges. 0 proven. 20592 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:16:25,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:16:25,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 293 states and 294 transitions. [2018-09-30 11:16:25,610 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 294 transitions. [2018-09-30 11:16:25,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2018-09-30 11:16:25,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:16:25,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:16:25,997 INFO L134 CoverageAnalysis]: Checked inductivity of 20880 backedges. 0 proven. 20880 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:16:26,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:16:26,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 295 states and 296 transitions. [2018-09-30 11:16:26,701 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 296 transitions. [2018-09-30 11:16:26,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2018-09-30 11:16:26,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:16:26,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:16:27,219 INFO L134 CoverageAnalysis]: Checked inductivity of 21170 backedges. 0 proven. 21170 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:16:27,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:16:27,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 297 states and 298 transitions. [2018-09-30 11:16:27,866 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 298 transitions. [2018-09-30 11:16:27,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2018-09-30 11:16:27,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:16:27,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:16:28,257 INFO L134 CoverageAnalysis]: Checked inductivity of 21462 backedges. 0 proven. 21462 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:16:28,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:16:28,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 299 states and 300 transitions. [2018-09-30 11:16:28,923 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 300 transitions. [2018-09-30 11:16:28,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2018-09-30 11:16:28,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:16:28,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:16:29,333 INFO L134 CoverageAnalysis]: Checked inductivity of 21756 backedges. 0 proven. 21756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:16:30,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:16:30,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 301 states and 302 transitions. [2018-09-30 11:16:30,242 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 302 transitions. [2018-09-30 11:16:30,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2018-09-30 11:16:30,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:16:30,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:16:30,685 INFO L134 CoverageAnalysis]: Checked inductivity of 22052 backedges. 0 proven. 22052 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:16:31,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:16:31,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 303 states and 304 transitions. [2018-09-30 11:16:31,351 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 304 transitions. [2018-09-30 11:16:31,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2018-09-30 11:16:31,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:16:31,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:16:31,826 INFO L134 CoverageAnalysis]: Checked inductivity of 22350 backedges. 0 proven. 22350 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:16:32,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:16:32,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 305 states and 306 transitions. [2018-09-30 11:16:32,522 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 306 transitions. [2018-09-30 11:16:32,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2018-09-30 11:16:32,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:16:32,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:16:32,982 INFO L134 CoverageAnalysis]: Checked inductivity of 22650 backedges. 0 proven. 22650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:16:33,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:16:33,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 307 states and 308 transitions. [2018-09-30 11:16:33,675 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 308 transitions. [2018-09-30 11:16:33,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2018-09-30 11:16:33,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:16:33,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:16:34,107 INFO L134 CoverageAnalysis]: Checked inductivity of 22952 backedges. 0 proven. 22952 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:16:34,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:16:34,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 309 states and 310 transitions. [2018-09-30 11:16:34,942 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 310 transitions. [2018-09-30 11:16:34,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2018-09-30 11:16:34,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:16:35,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:16:35,392 INFO L134 CoverageAnalysis]: Checked inductivity of 23256 backedges. 0 proven. 23256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:16:36,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:16:36,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 311 states and 312 transitions. [2018-09-30 11:16:36,090 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 312 transitions. [2018-09-30 11:16:36,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2018-09-30 11:16:36,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:16:36,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:16:36,549 INFO L134 CoverageAnalysis]: Checked inductivity of 23562 backedges. 0 proven. 23562 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:16:37,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:16:37,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 313 states and 314 transitions. [2018-09-30 11:16:37,360 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 314 transitions. [2018-09-30 11:16:37,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2018-09-30 11:16:37,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:16:37,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:16:37,901 INFO L134 CoverageAnalysis]: Checked inductivity of 23870 backedges. 0 proven. 23870 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:16:38,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:16:38,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 315 states and 316 transitions. [2018-09-30 11:16:38,619 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 316 transitions. [2018-09-30 11:16:38,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2018-09-30 11:16:38,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:16:38,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:16:39,074 INFO L134 CoverageAnalysis]: Checked inductivity of 24180 backedges. 0 proven. 24180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:16:39,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:16:39,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 317 states and 318 transitions. [2018-09-30 11:16:39,752 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 318 transitions. [2018-09-30 11:16:39,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2018-09-30 11:16:39,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:16:39,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:16:40,424 INFO L134 CoverageAnalysis]: Checked inductivity of 24492 backedges. 0 proven. 24492 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:16:41,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:16:41,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 319 states and 320 transitions. [2018-09-30 11:16:41,126 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 320 transitions. [2018-09-30 11:16:41,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2018-09-30 11:16:41,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:16:41,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:16:41,570 INFO L134 CoverageAnalysis]: Checked inductivity of 24806 backedges. 0 proven. 24806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:16:42,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:16:42,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 321 states and 322 transitions. [2018-09-30 11:16:42,408 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 322 transitions. [2018-09-30 11:16:42,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2018-09-30 11:16:42,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:16:42,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:16:42,846 INFO L134 CoverageAnalysis]: Checked inductivity of 25122 backedges. 0 proven. 25122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:16:43,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:16:43,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 323 states and 324 transitions. [2018-09-30 11:16:43,564 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 324 transitions. [2018-09-30 11:16:43,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2018-09-30 11:16:43,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:16:43,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:16:44,042 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 25440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:16:44,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:16:44,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 325 states and 326 transitions. [2018-09-30 11:16:44,779 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 326 transitions. [2018-09-30 11:16:44,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2018-09-30 11:16:44,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:16:44,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:16:45,421 INFO L134 CoverageAnalysis]: Checked inductivity of 25760 backedges. 0 proven. 25760 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:16:46,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:16:46,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 327 states and 328 transitions. [2018-09-30 11:16:46,139 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 328 transitions. [2018-09-30 11:16:46,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2018-09-30 11:16:46,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:16:46,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:16:46,616 INFO L134 CoverageAnalysis]: Checked inductivity of 26082 backedges. 0 proven. 26082 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:16:47,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:16:47,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 329 states and 330 transitions. [2018-09-30 11:16:47,408 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 330 transitions. [2018-09-30 11:16:47,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2018-09-30 11:16:47,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:16:47,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:16:48,078 INFO L134 CoverageAnalysis]: Checked inductivity of 26406 backedges. 0 proven. 26406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:16:48,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:16:48,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 331 states and 332 transitions. [2018-09-30 11:16:48,817 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 332 transitions. [2018-09-30 11:16:48,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2018-09-30 11:16:48,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:16:48,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:16:49,301 INFO L134 CoverageAnalysis]: Checked inductivity of 26732 backedges. 0 proven. 26732 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:16:50,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:16:50,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 333 states and 334 transitions. [2018-09-30 11:16:50,033 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 334 transitions. [2018-09-30 11:16:50,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2018-09-30 11:16:50,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:16:50,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:16:50,684 INFO L134 CoverageAnalysis]: Checked inductivity of 27060 backedges. 0 proven. 27060 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:16:51,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:16:51,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 335 states and 336 transitions. [2018-09-30 11:16:51,425 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 336 transitions. [2018-09-30 11:16:51,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2018-09-30 11:16:51,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:16:51,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:16:51,934 INFO L134 CoverageAnalysis]: Checked inductivity of 27390 backedges. 0 proven. 27390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:16:52,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:16:52,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 337 states and 338 transitions. [2018-09-30 11:16:52,674 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 338 transitions. [2018-09-30 11:16:52,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2018-09-30 11:16:52,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:16:52,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:16:53,253 INFO L134 CoverageAnalysis]: Checked inductivity of 27722 backedges. 0 proven. 27722 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:16:54,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:16:54,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 339 states and 340 transitions. [2018-09-30 11:16:54,036 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 340 transitions. [2018-09-30 11:16:54,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2018-09-30 11:16:54,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:16:54,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:16:54,530 INFO L134 CoverageAnalysis]: Checked inductivity of 28056 backedges. 0 proven. 28056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:16:55,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:16:55,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 341 states and 342 transitions. [2018-09-30 11:16:55,598 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 342 transitions. [2018-09-30 11:16:55,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2018-09-30 11:16:55,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:16:55,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:16:56,095 INFO L134 CoverageAnalysis]: Checked inductivity of 28392 backedges. 0 proven. 28392 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:16:56,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:16:56,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 343 states and 344 transitions. [2018-09-30 11:16:56,840 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 344 transitions. [2018-09-30 11:16:56,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2018-09-30 11:16:56,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:16:56,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:16:57,375 INFO L134 CoverageAnalysis]: Checked inductivity of 28730 backedges. 0 proven. 28730 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:16:58,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:16:58,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 345 states and 346 transitions. [2018-09-30 11:16:58,160 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 346 transitions. [2018-09-30 11:16:58,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2018-09-30 11:16:58,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:16:58,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:16:58,905 INFO L134 CoverageAnalysis]: Checked inductivity of 29070 backedges. 0 proven. 29070 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:16:59,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:16:59,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 347 states and 348 transitions. [2018-09-30 11:16:59,664 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 348 transitions. [2018-09-30 11:16:59,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2018-09-30 11:16:59,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:16:59,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:17:00,189 INFO L134 CoverageAnalysis]: Checked inductivity of 29412 backedges. 0 proven. 29412 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:17:01,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:17:01,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 349 states and 350 transitions. [2018-09-30 11:17:01,175 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 350 transitions. [2018-09-30 11:17:01,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2018-09-30 11:17:01,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:17:01,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:17:01,727 INFO L134 CoverageAnalysis]: Checked inductivity of 29756 backedges. 0 proven. 29756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:17:02,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:17:02,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 351 states and 352 transitions. [2018-09-30 11:17:02,519 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 352 transitions. [2018-09-30 11:17:02,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2018-09-30 11:17:02,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:17:02,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:17:03,041 INFO L134 CoverageAnalysis]: Checked inductivity of 30102 backedges. 0 proven. 30102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:17:03,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:17:03,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 353 states and 354 transitions. [2018-09-30 11:17:03,811 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 354 transitions. [2018-09-30 11:17:03,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2018-09-30 11:17:03,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:17:03,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:17:04,392 INFO L134 CoverageAnalysis]: Checked inductivity of 30450 backedges. 0 proven. 30450 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:17:05,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:17:05,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 355 states and 356 transitions. [2018-09-30 11:17:05,204 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 356 transitions. [2018-09-30 11:17:05,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2018-09-30 11:17:05,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:17:05,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:17:05,985 INFO L134 CoverageAnalysis]: Checked inductivity of 30800 backedges. 0 proven. 30800 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:17:06,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:17:06,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 357 states and 358 transitions. [2018-09-30 11:17:06,793 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 358 transitions. [2018-09-30 11:17:06,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2018-09-30 11:17:06,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:17:06,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:17:07,353 INFO L134 CoverageAnalysis]: Checked inductivity of 31152 backedges. 0 proven. 31152 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:17:08,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:17:08,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 359 states and 360 transitions. [2018-09-30 11:17:08,137 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 360 transitions. [2018-09-30 11:17:08,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2018-09-30 11:17:08,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:17:08,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:17:08,680 INFO L134 CoverageAnalysis]: Checked inductivity of 31506 backedges. 0 proven. 31506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:17:09,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:17:09,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 361 states and 362 transitions. [2018-09-30 11:17:09,497 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 362 transitions. [2018-09-30 11:17:09,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2018-09-30 11:17:09,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:17:09,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:17:10,134 INFO L134 CoverageAnalysis]: Checked inductivity of 31862 backedges. 0 proven. 31862 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:17:11,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:17:11,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 363 states and 364 transitions. [2018-09-30 11:17:11,203 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 364 transitions. [2018-09-30 11:17:11,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2018-09-30 11:17:11,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:17:11,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:17:11,775 INFO L134 CoverageAnalysis]: Checked inductivity of 32220 backedges. 0 proven. 32220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:17:12,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:17:12,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 365 states and 366 transitions. [2018-09-30 11:17:12,605 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 366 transitions. [2018-09-30 11:17:12,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2018-09-30 11:17:12,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:17:12,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:17:13,161 INFO L134 CoverageAnalysis]: Checked inductivity of 32580 backedges. 0 proven. 32580 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:17:14,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:17:14,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 367 states and 368 transitions. [2018-09-30 11:17:14,019 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 368 transitions. [2018-09-30 11:17:14,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2018-09-30 11:17:14,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:17:14,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:17:14,580 INFO L134 CoverageAnalysis]: Checked inductivity of 32942 backedges. 0 proven. 32942 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:17:15,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:17:15,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 369 states and 370 transitions. [2018-09-30 11:17:15,408 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 370 transitions. [2018-09-30 11:17:15,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2018-09-30 11:17:15,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:17:15,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:17:16,244 INFO L134 CoverageAnalysis]: Checked inductivity of 33306 backedges. 0 proven. 33306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:17:17,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:17:17,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 371 states and 372 transitions. [2018-09-30 11:17:17,062 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 372 transitions. [2018-09-30 11:17:17,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2018-09-30 11:17:17,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:17:17,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:17:17,670 INFO L134 CoverageAnalysis]: Checked inductivity of 33672 backedges. 0 proven. 33672 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:17:18,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:17:18,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 373 states and 374 transitions. [2018-09-30 11:17:18,511 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 374 transitions. [2018-09-30 11:17:18,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2018-09-30 11:17:18,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:17:18,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:17:19,100 INFO L134 CoverageAnalysis]: Checked inductivity of 34040 backedges. 0 proven. 34040 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:17:19,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:17:19,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 375 states and 376 transitions. [2018-09-30 11:17:19,946 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 376 transitions. [2018-09-30 11:17:19,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2018-09-30 11:17:19,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:17:20,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:17:20,580 INFO L134 CoverageAnalysis]: Checked inductivity of 34410 backedges. 0 proven. 34410 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:17:21,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:17:21,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 377 states and 378 transitions. [2018-09-30 11:17:21,608 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 378 transitions. [2018-09-30 11:17:21,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 377 [2018-09-30 11:17:21,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:17:21,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:17:22,239 INFO L134 CoverageAnalysis]: Checked inductivity of 34782 backedges. 0 proven. 34782 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:17:23,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:17:23,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 379 states and 380 transitions. [2018-09-30 11:17:23,088 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 380 transitions. [2018-09-30 11:17:23,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379 [2018-09-30 11:17:23,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:17:23,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:17:23,723 INFO L134 CoverageAnalysis]: Checked inductivity of 35156 backedges. 0 proven. 35156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:17:24,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:17:24,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 381 states and 382 transitions. [2018-09-30 11:17:24,596 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 382 transitions. [2018-09-30 11:17:24,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 381 [2018-09-30 11:17:24,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:17:24,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:17:25,200 INFO L134 CoverageAnalysis]: Checked inductivity of 35532 backedges. 0 proven. 35532 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:17:26,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:17:26,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 383 states and 384 transitions. [2018-09-30 11:17:26,419 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 384 transitions. [2018-09-30 11:17:26,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2018-09-30 11:17:26,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:17:26,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:17:27,089 INFO L134 CoverageAnalysis]: Checked inductivity of 35910 backedges. 0 proven. 35910 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:17:27,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:17:27,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 385 states and 386 transitions. [2018-09-30 11:17:27,963 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 386 transitions. [2018-09-30 11:17:27,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2018-09-30 11:17:27,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:17:28,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:17:28,582 INFO L134 CoverageAnalysis]: Checked inductivity of 36290 backedges. 0 proven. 36290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:17:29,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:17:29,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 387 states and 388 transitions. [2018-09-30 11:17:29,451 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 388 transitions. [2018-09-30 11:17:29,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2018-09-30 11:17:29,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:17:29,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:17:30,107 INFO L134 CoverageAnalysis]: Checked inductivity of 36672 backedges. 0 proven. 36672 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:17:31,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:17:31,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 389 states and 390 transitions. [2018-09-30 11:17:31,003 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 390 transitions. [2018-09-30 11:17:31,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2018-09-30 11:17:31,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:17:31,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:17:31,766 INFO L134 CoverageAnalysis]: Checked inductivity of 37056 backedges. 0 proven. 37056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:17:32,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:17:32,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 391 states and 392 transitions. [2018-09-30 11:17:32,698 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 392 transitions. [2018-09-30 11:17:32,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2018-09-30 11:17:32,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:17:32,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:17:33,349 INFO L134 CoverageAnalysis]: Checked inductivity of 37442 backedges. 0 proven. 37442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:17:34,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:17:34,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 393 states and 394 transitions. [2018-09-30 11:17:34,253 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 394 transitions. [2018-09-30 11:17:34,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 393 [2018-09-30 11:17:34,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:17:34,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:17:34,905 INFO L134 CoverageAnalysis]: Checked inductivity of 37830 backedges. 0 proven. 37830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:17:35,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:17:35,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 395 states and 396 transitions. [2018-09-30 11:17:35,889 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 396 transitions. [2018-09-30 11:17:35,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 395 [2018-09-30 11:17:35,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:17:36,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:17:36,772 INFO L134 CoverageAnalysis]: Checked inductivity of 38220 backedges. 0 proven. 38220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:17:37,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:17:37,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 397 states and 398 transitions. [2018-09-30 11:17:37,748 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 398 transitions. [2018-09-30 11:17:37,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 397 [2018-09-30 11:17:37,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:17:37,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:17:38,438 INFO L134 CoverageAnalysis]: Checked inductivity of 38612 backedges. 0 proven. 38612 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:17:39,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:17:39,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 399 states and 400 transitions. [2018-09-30 11:17:39,346 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 400 transitions. [2018-09-30 11:17:39,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 399 [2018-09-30 11:17:39,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:17:39,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:17:40,032 INFO L134 CoverageAnalysis]: Checked inductivity of 39006 backedges. 0 proven. 39006 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:17:40,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:17:40,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 401 states and 402 transitions. [2018-09-30 11:17:40,946 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 402 transitions. [2018-09-30 11:17:40,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2018-09-30 11:17:40,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:17:41,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:17:41,824 INFO L134 CoverageAnalysis]: Checked inductivity of 39402 backedges. 0 proven. 39402 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:17:42,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:17:42,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 403 states and 404 transitions. [2018-09-30 11:17:42,776 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 404 transitions. [2018-09-30 11:17:42,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2018-09-30 11:17:42,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:17:42,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:17:43,444 INFO L134 CoverageAnalysis]: Checked inductivity of 39800 backedges. 0 proven. 39800 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:17:44,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:17:44,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 405 states and 406 transitions. [2018-09-30 11:17:44,371 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 406 transitions. [2018-09-30 11:17:44,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2018-09-30 11:17:44,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:17:44,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:17:45,073 INFO L134 CoverageAnalysis]: Checked inductivity of 40200 backedges. 0 proven. 40200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:17:46,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:17:46,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 407 states and 408 transitions. [2018-09-30 11:17:46,002 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 408 transitions. [2018-09-30 11:17:46,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 407 [2018-09-30 11:17:46,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:17:46,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:17:47,004 INFO L134 CoverageAnalysis]: Checked inductivity of 40602 backedges. 0 proven. 40602 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:17:48,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:17:48,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 409 states and 410 transitions. [2018-09-30 11:17:48,061 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 410 transitions. [2018-09-30 11:17:48,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2018-09-30 11:17:48,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:17:48,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:17:48,777 INFO L134 CoverageAnalysis]: Checked inductivity of 41006 backedges. 0 proven. 41006 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:17:49,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:17:49,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 411 states and 412 transitions. [2018-09-30 11:17:49,693 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 412 transitions. [2018-09-30 11:17:49,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2018-09-30 11:17:49,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:17:49,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:17:50,394 INFO L134 CoverageAnalysis]: Checked inductivity of 41412 backedges. 0 proven. 41412 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:17:51,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:17:51,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 413 states and 414 transitions. [2018-09-30 11:17:51,368 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 414 transitions. [2018-09-30 11:17:51,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2018-09-30 11:17:51,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:17:51,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:17:52,198 INFO L134 CoverageAnalysis]: Checked inductivity of 41820 backedges. 0 proven. 41820 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:17:53,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:17:53,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 415 states and 416 transitions. [2018-09-30 11:17:53,241 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 416 transitions. [2018-09-30 11:17:53,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2018-09-30 11:17:53,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:17:53,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:17:53,954 INFO L134 CoverageAnalysis]: Checked inductivity of 42230 backedges. 0 proven. 42230 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:17:54,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:17:54,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 417 states and 418 transitions. [2018-09-30 11:17:54,921 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 418 transitions. [2018-09-30 11:17:54,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2018-09-30 11:17:54,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:17:55,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:17:55,636 INFO L134 CoverageAnalysis]: Checked inductivity of 42642 backedges. 0 proven. 42642 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:17:56,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:17:56,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 419 states and 420 transitions. [2018-09-30 11:17:56,581 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 420 transitions. [2018-09-30 11:17:56,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2018-09-30 11:17:56,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:17:56,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:17:57,434 INFO L134 CoverageAnalysis]: Checked inductivity of 43056 backedges. 0 proven. 43056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:17:58,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:17:58,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 421 states and 422 transitions. [2018-09-30 11:17:58,472 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 422 transitions. [2018-09-30 11:17:58,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2018-09-30 11:17:58,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:17:58,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:17:59,206 INFO L134 CoverageAnalysis]: Checked inductivity of 43472 backedges. 0 proven. 43472 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:18:00,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:18:00,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 423 states and 424 transitions. [2018-09-30 11:18:00,156 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 424 transitions. [2018-09-30 11:18:00,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2018-09-30 11:18:00,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:18:00,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:18:00,932 INFO L134 CoverageAnalysis]: Checked inductivity of 43890 backedges. 0 proven. 43890 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:18:02,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:18:02,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 425 states and 426 transitions. [2018-09-30 11:18:02,192 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 426 transitions. [2018-09-30 11:18:02,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2018-09-30 11:18:02,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:18:02,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:18:02,999 INFO L134 CoverageAnalysis]: Checked inductivity of 44310 backedges. 0 proven. 44310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:18:03,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:18:03,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 427 states and 428 transitions. [2018-09-30 11:18:03,981 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 428 transitions. [2018-09-30 11:18:03,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2018-09-30 11:18:03,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:18:04,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:18:04,762 INFO L134 CoverageAnalysis]: Checked inductivity of 44732 backedges. 0 proven. 44732 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:18:05,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:18:05,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 429 states and 430 transitions. [2018-09-30 11:18:05,737 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 430 transitions. [2018-09-30 11:18:05,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 429 [2018-09-30 11:18:05,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:18:05,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:18:06,549 INFO L134 CoverageAnalysis]: Checked inductivity of 45156 backedges. 0 proven. 45156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:18:07,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:18:07,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 431 states and 432 transitions. [2018-09-30 11:18:07,785 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 432 transitions. [2018-09-30 11:18:07,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 431 [2018-09-30 11:18:07,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:18:08,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:18:08,643 INFO L134 CoverageAnalysis]: Checked inductivity of 45582 backedges. 0 proven. 45582 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:18:09,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:18:09,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 433 states and 434 transitions. [2018-09-30 11:18:09,664 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 434 transitions. [2018-09-30 11:18:09,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 433 [2018-09-30 11:18:09,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:18:09,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:18:10,441 INFO L134 CoverageAnalysis]: Checked inductivity of 46010 backedges. 0 proven. 46010 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:18:11,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:18:11,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 435 states and 436 transitions. [2018-09-30 11:18:11,422 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 436 transitions. [2018-09-30 11:18:11,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 435 [2018-09-30 11:18:11,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:18:11,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:18:12,477 INFO L134 CoverageAnalysis]: Checked inductivity of 46440 backedges. 0 proven. 46440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:18:13,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:18:13,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 437 states and 438 transitions. [2018-09-30 11:18:13,569 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 438 transitions. [2018-09-30 11:18:13,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 437 [2018-09-30 11:18:13,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:18:13,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:18:14,384 INFO L134 CoverageAnalysis]: Checked inductivity of 46872 backedges. 0 proven. 46872 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:18:15,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:18:15,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 439 states and 440 transitions. [2018-09-30 11:18:15,377 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 440 transitions. [2018-09-30 11:18:15,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 439 [2018-09-30 11:18:15,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:18:15,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:18:16,219 INFO L134 CoverageAnalysis]: Checked inductivity of 47306 backedges. 0 proven. 47306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:18:17,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:18:17,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 441 states and 442 transitions. [2018-09-30 11:18:17,500 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 442 transitions. [2018-09-30 11:18:17,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 441 [2018-09-30 11:18:17,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:18:17,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:18:18,385 INFO L134 CoverageAnalysis]: Checked inductivity of 47742 backedges. 0 proven. 47742 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:18:19,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:18:19,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 443 states and 444 transitions. [2018-09-30 11:18:19,415 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 444 transitions. [2018-09-30 11:18:19,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 443 [2018-09-30 11:18:19,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:18:19,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:18:20,206 INFO L134 CoverageAnalysis]: Checked inductivity of 48180 backedges. 0 proven. 48180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:18:21,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:18:21,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 445 states and 446 transitions. [2018-09-30 11:18:21,285 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 446 transitions. [2018-09-30 11:18:21,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 445 [2018-09-30 11:18:21,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:18:21,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:18:22,173 INFO L134 CoverageAnalysis]: Checked inductivity of 48620 backedges. 0 proven. 48620 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:18:23,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:18:23,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 447 states and 448 transitions. [2018-09-30 11:18:23,552 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 448 transitions. [2018-09-30 11:18:23,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 447 [2018-09-30 11:18:23,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:18:23,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:18:24,432 INFO L134 CoverageAnalysis]: Checked inductivity of 49062 backedges. 0 proven. 49062 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:18:25,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:18:25,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 449 states and 450 transitions. [2018-09-30 11:18:25,450 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 450 transitions. [2018-09-30 11:18:25,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 449 [2018-09-30 11:18:25,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:18:25,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:18:26,284 INFO L134 CoverageAnalysis]: Checked inductivity of 49506 backedges. 0 proven. 49506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:18:27,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:18:27,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 451 states and 452 transitions. [2018-09-30 11:18:27,298 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 452 transitions. [2018-09-30 11:18:27,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 451 [2018-09-30 11:18:27,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:18:27,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:18:28,310 INFO L134 CoverageAnalysis]: Checked inductivity of 49952 backedges. 0 proven. 49952 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:18:29,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:18:29,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 453 states and 454 transitions. [2018-09-30 11:18:29,352 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 454 transitions. [2018-09-30 11:18:29,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 453 [2018-09-30 11:18:29,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:18:29,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:18:30,241 INFO L134 CoverageAnalysis]: Checked inductivity of 50400 backedges. 0 proven. 50400 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:18:31,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:18:31,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 455 states and 456 transitions. [2018-09-30 11:18:31,273 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 456 transitions. [2018-09-30 11:18:31,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 455 [2018-09-30 11:18:31,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:18:31,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:18:32,255 INFO L134 CoverageAnalysis]: Checked inductivity of 50850 backedges. 0 proven. 50850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:18:33,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:18:33,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 457 states and 458 transitions. [2018-09-30 11:18:33,704 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 458 transitions. [2018-09-30 11:18:33,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2018-09-30 11:18:33,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:18:34,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:18:34,648 INFO L134 CoverageAnalysis]: Checked inductivity of 51302 backedges. 0 proven. 51302 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:18:35,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:18:35,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 459 states and 460 transitions. [2018-09-30 11:18:35,676 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 460 transitions. [2018-09-30 11:18:35,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 459 [2018-09-30 11:18:35,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:18:35,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:18:36,572 INFO L134 CoverageAnalysis]: Checked inductivity of 51756 backedges. 0 proven. 51756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:18:37,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:18:37,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 461 states and 462 transitions. [2018-09-30 11:18:37,882 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 462 transitions. [2018-09-30 11:18:37,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 461 [2018-09-30 11:18:37,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:18:38,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:18:38,885 INFO L134 CoverageAnalysis]: Checked inductivity of 52212 backedges. 0 proven. 52212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:18:39,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:18:39,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 463 states and 464 transitions. [2018-09-30 11:18:39,946 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 464 transitions. [2018-09-30 11:18:39,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 463 [2018-09-30 11:18:39,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:18:40,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:18:40,837 INFO L134 CoverageAnalysis]: Checked inductivity of 52670 backedges. 0 proven. 52670 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:18:41,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:18:41,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 465 states and 466 transitions. [2018-09-30 11:18:41,896 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 466 transitions. [2018-09-30 11:18:41,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 465 [2018-09-30 11:18:41,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:18:42,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:18:42,891 INFO L134 CoverageAnalysis]: Checked inductivity of 53130 backedges. 0 proven. 53130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:18:44,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:18:44,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 467 states and 468 transitions. [2018-09-30 11:18:44,085 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 468 transitions. [2018-09-30 11:18:44,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2018-09-30 11:18:44,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:18:44,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:18:45,036 INFO L134 CoverageAnalysis]: Checked inductivity of 53592 backedges. 0 proven. 53592 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. Received shutdown request... [2018-09-30 11:18:45,406 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck. Reason: Timeout or Toolchain cancelled by user [2018-09-30 11:18:45,409 INFO L168 Benchmark]: Toolchain (without parser) took 243344.66 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 1.8 GB in the end (delta: -326.0 MB). Peak memory consumption was 1.6 GB. Max. memory is 7.1 GB. [2018-09-30 11:18:45,410 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.18 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. [2018-09-30 11:18:45,411 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.23 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. [2018-09-30 11:18:45,411 INFO L168 Benchmark]: Boogie Preprocessor took 22.01 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. [2018-09-30 11:18:45,411 INFO L168 Benchmark]: RCFGBuilder took 231.51 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. [2018-09-30 11:18:45,412 INFO L168 Benchmark]: CodeCheck took 243044.32 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 1.8 GB in the end (delta: -347.1 MB). Peak memory consumption was 1.6 GB. Max. memory is 7.1 GB. [2018-09-30 11:18:45,414 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck) Toolchain cancelled while PredicateComparison was comparing new predicate (quantifier-free) to 926 known predicates. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.18 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 41.23 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 22.01 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 231.51 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 243044.32 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 1.8 GB in the end (delta: -347.1 MB). Peak memory consumption was 1.6 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/count_by_1.i_3.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-09-30_11-18-45-423.csv Completed graceful shutdown