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_PUPT.epf -i ../../../trunk/examples/programs/real-life/threadpooling_out.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c372c2b [2018-10-02 13:01:43,654 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-02 13:01:43,656 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-02 13:01:43,672 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-02 13:01:43,672 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-02 13:01:43,673 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-02 13:01:43,675 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-02 13:01:43,676 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-02 13:01:43,678 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-02 13:01:43,679 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-02 13:01:43,680 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-02 13:01:43,680 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-02 13:01:43,681 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-02 13:01:43,682 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-02 13:01:43,683 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-02 13:01:43,684 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-02 13:01:43,685 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-02 13:01:43,690 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-02 13:01:43,692 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-02 13:01:43,696 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-02 13:01:43,698 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-02 13:01:43,700 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-02 13:01:43,707 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-02 13:01:43,707 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-02 13:01:43,707 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-02 13:01:43,708 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-02 13:01:43,710 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-02 13:01:43,711 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-02 13:01:43,713 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-02 13:01:43,714 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-02 13:01:43,715 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-02 13:01:43,716 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-02 13:01:43,716 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-02 13:01:43,717 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-02 13:01:43,719 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-02 13:01:43,720 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-02 13:01:43,720 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default_PUPT.epf [2018-10-02 13:01:43,747 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-02 13:01:43,747 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-02 13:01:43,748 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-02 13:01:43,748 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-02 13:01:43,749 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-02 13:01:43,749 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-02 13:01:43,749 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-02 13:01:43,750 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-02 13:01:43,750 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-02 13:01:43,750 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-02 13:01:43,750 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-02 13:01:43,750 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-02 13:01:43,751 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-02 13:01:43,751 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-02 13:01:43,751 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-02 13:01:43,751 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-02 13:01:43,753 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-02 13:01:43,753 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-02 13:01:43,753 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-02 13:01:43,754 INFO L133 SettingsManager]: * Use predicate trie based predicate unification=true [2018-10-02 13:01:43,754 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-02 13:01:43,754 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-02 13:01:43,754 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-02 13:01:43,755 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-02 13:01:43,755 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-02 13:01:43,755 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-02 13:01:43,755 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-02 13:01:43,756 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-02 13:01:43,756 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-02 13:01:43,756 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-02 13:01:43,830 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-02 13:01:43,844 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-02 13:01:43,851 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-02 13:01:43,853 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-02 13:01:43,853 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-02 13:01:43,854 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/threadpooling_out.bpl [2018-10-02 13:01:43,854 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/threadpooling_out.bpl' [2018-10-02 13:01:43,941 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-02 13:01:43,944 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-02 13:01:43,945 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-02 13:01:43,945 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-02 13:01:43,945 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-02 13:01:43,968 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "threadpooling_out.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:01:43" (1/1) ... [2018-10-02 13:01:43,984 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "threadpooling_out.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:01:43" (1/1) ... [2018-10-02 13:01:43,991 WARN L165 Inliner]: Program contained no entry procedure! [2018-10-02 13:01:43,991 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-10-02 13:01:43,991 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-10-02 13:01:43,994 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-02 13:01:43,995 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-02 13:01:43,995 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-02 13:01:43,995 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-02 13:01:44,007 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "threadpooling_out.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:01:43" (1/1) ... [2018-10-02 13:01:44,007 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "threadpooling_out.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:01:43" (1/1) ... [2018-10-02 13:01:44,010 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "threadpooling_out.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:01:43" (1/1) ... [2018-10-02 13:01:44,019 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "threadpooling_out.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:01:43" (1/1) ... [2018-10-02 13:01:44,035 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "threadpooling_out.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:01:43" (1/1) ... [2018-10-02 13:01:44,047 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "threadpooling_out.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:01:43" (1/1) ... [2018-10-02 13:01:44,050 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "threadpooling_out.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:01:43" (1/1) ... [2018-10-02 13:01:44,058 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-02 13:01:44,061 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-02 13:01:44,062 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-02 13:01:44,062 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-02 13:01:44,063 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "threadpooling_out.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:01:43" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-02 13:01:44,151 INFO L124 BoogieDeclarations]: Specification and implementation of procedure product given in one single declaration [2018-10-02 13:01:44,151 INFO L130 BoogieDeclarations]: Found specification of procedure product [2018-10-02 13:01:44,151 INFO L138 BoogieDeclarations]: Found implementation of procedure product [2018-10-02 13:01:44,997 INFO L337 CfgBuilder]: Using library mode [2018-10-02 13:01:44,998 INFO L202 PluginConnector]: Adding new model threadpooling_out.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 01:01:44 BoogieIcfgContainer [2018-10-02 13:01:44,998 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-02 13:01:44,998 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-02 13:01:44,998 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-02 13:01:45,010 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-02 13:01:45,010 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "threadpooling_out.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 01:01:44" (1/1) ... [2018-10-02 13:01:45,027 INFO L103 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-10-02 13:01:45,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:01:45,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 64 states and 127 transitions. [2018-10-02 13:01:45,067 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 127 transitions. [2018-10-02 13:01:45,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-02 13:01:45,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:01:45,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:01:45,459 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:01:46,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:01:46,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 70 states and 149 transitions. [2018-10-02 13:01:46,581 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 149 transitions. [2018-10-02 13:01:46,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-02 13:01:46,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:01:46,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:01:46,774 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:01:47,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:01:47,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 76 states and 174 transitions. [2018-10-02 13:01:47,950 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 174 transitions. [2018-10-02 13:01:47,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-02 13:01:47,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:01:47,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:01:48,002 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:01:48,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:01:48,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 79 states and 184 transitions. [2018-10-02 13:01:48,427 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 184 transitions. [2018-10-02 13:01:48,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-02 13:01:48,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:01:48,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:01:48,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:01:48,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:01:48,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 80 states and 186 transitions. [2018-10-02 13:01:48,607 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 186 transitions. [2018-10-02 13:01:48,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-02 13:01:48,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:01:48,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:01:48,693 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:01:49,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:01:49,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 81 states and 189 transitions. [2018-10-02 13:01:49,024 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 189 transitions. [2018-10-02 13:01:49,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-02 13:01:49,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:01:49,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:01:49,077 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:01:49,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:01:49,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 87 states and 207 transitions. [2018-10-02 13:01:49,449 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 207 transitions. [2018-10-02 13:01:49,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-02 13:01:49,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:01:49,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:01:49,499 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:01:49,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:01:49,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 88 states and 210 transitions. [2018-10-02 13:01:49,944 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 210 transitions. [2018-10-02 13:01:49,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 13:01:49,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:01:49,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:01:49,984 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:01:50,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:01:50,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 89 states and 213 transitions. [2018-10-02 13:01:50,220 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 213 transitions. [2018-10-02 13:01:50,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 13:01:50,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:01:50,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:01:50,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:01:50,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:01:50,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 90 states and 215 transitions. [2018-10-02 13:01:50,555 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 215 transitions. [2018-10-02 13:01:50,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 13:01:50,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:01:50,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:01:50,588 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:01:50,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:01:50,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 91 states and 220 transitions. [2018-10-02 13:01:50,974 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 220 transitions. [2018-10-02 13:01:50,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 13:01:50,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:01:50,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:01:51,024 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:01:51,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:01:51,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 92 states and 223 transitions. [2018-10-02 13:01:51,282 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 223 transitions. [2018-10-02 13:01:51,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 13:01:51,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:01:51,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:01:51,480 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:01:53,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:01:53,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 100 states and 258 transitions. [2018-10-02 13:01:53,532 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 258 transitions. [2018-10-02 13:01:53,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 13:01:53,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:01:53,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:01:53,590 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:01:54,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:01:54,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 101 states and 261 transitions. [2018-10-02 13:01:54,200 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 261 transitions. [2018-10-02 13:01:54,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 13:01:54,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:01:54,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:01:54,369 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:01:55,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:01:55,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 105 states and 279 transitions. [2018-10-02 13:01:55,516 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 279 transitions. [2018-10-02 13:01:55,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 13:01:55,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:01:55,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:01:55,562 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:01:55,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:01:55,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 106 states and 282 transitions. [2018-10-02 13:01:55,724 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 282 transitions. [2018-10-02 13:01:55,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 13:01:55,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:01:55,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:01:55,771 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:01:55,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:01:55,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 107 states and 285 transitions. [2018-10-02 13:01:55,989 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 285 transitions. [2018-10-02 13:01:55,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 13:01:55,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:01:55,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:01:56,034 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:01:56,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:01:56,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 108 states and 290 transitions. [2018-10-02 13:01:56,261 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 290 transitions. [2018-10-02 13:01:56,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 13:01:56,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:01:56,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:01:56,308 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:01:56,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:01:56,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 109 states and 294 transitions. [2018-10-02 13:01:56,568 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 294 transitions. [2018-10-02 13:01:56,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 13:01:56,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:01:56,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:01:56,597 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:01:56,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:01:56,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 110 states and 297 transitions. [2018-10-02 13:01:56,890 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 297 transitions. [2018-10-02 13:01:56,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 13:01:56,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:01:56,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:01:56,981 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:01:57,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:01:57,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 111 states and 304 transitions. [2018-10-02 13:01:57,229 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 304 transitions. [2018-10-02 13:01:57,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 13:01:57,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:01:57,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:01:57,288 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:01:58,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:01:58,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 117 states and 333 transitions. [2018-10-02 13:01:58,387 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 333 transitions. [2018-10-02 13:01:58,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 13:01:58,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:01:58,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:01:58,423 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:01:58,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:01:58,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 118 states and 337 transitions. [2018-10-02 13:01:58,865 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 337 transitions. [2018-10-02 13:01:58,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 13:01:58,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:01:58,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:01:58,925 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:01:59,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:01:59,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 119 states and 345 transitions. [2018-10-02 13:01:59,660 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 345 transitions. [2018-10-02 13:01:59,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 13:01:59,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:01:59,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:01:59,690 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:01:59,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:01:59,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 120 states and 353 transitions. [2018-10-02 13:01:59,991 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 353 transitions. [2018-10-02 13:01:59,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 13:01:59,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:01:59,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:00,126 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:02,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:02,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 128 states and 394 transitions. [2018-10-02 13:02:02,525 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 394 transitions. [2018-10-02 13:02:02,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 13:02:02,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:02,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:02,817 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:05,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:05,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 136 states and 440 transitions. [2018-10-02 13:02:05,477 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 440 transitions. [2018-10-02 13:02:05,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 13:02:05,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:05,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:05,575 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:06,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:06,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 137 states and 446 transitions. [2018-10-02 13:02:06,409 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 446 transitions. [2018-10-02 13:02:06,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 13:02:06,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:06,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:06,441 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:06,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:06,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 138 states and 449 transitions. [2018-10-02 13:02:06,723 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 449 transitions. [2018-10-02 13:02:06,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 13:02:06,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:06,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:06,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:07,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:07,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 139 states and 452 transitions. [2018-10-02 13:02:07,675 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 452 transitions. [2018-10-02 13:02:07,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 13:02:07,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:07,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:07,856 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:08,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:08,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 145 states and 474 transitions. [2018-10-02 13:02:08,418 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 474 transitions. [2018-10-02 13:02:08,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 13:02:08,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:08,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:08,444 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:08,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:08,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 146 states and 479 transitions. [2018-10-02 13:02:08,931 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 479 transitions. [2018-10-02 13:02:08,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 13:02:08,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:08,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:08,969 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:09,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:09,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 148 states and 489 transitions. [2018-10-02 13:02:09,732 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 489 transitions. [2018-10-02 13:02:09,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 13:02:09,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:09,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:09,794 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:10,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:10,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 149 states and 492 transitions. [2018-10-02 13:02:10,066 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 492 transitions. [2018-10-02 13:02:10,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 13:02:10,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:10,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:10,108 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:10,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:10,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 150 states and 495 transitions. [2018-10-02 13:02:10,394 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 495 transitions. [2018-10-02 13:02:10,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 13:02:10,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:10,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:10,501 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:10,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:10,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 151 states and 498 transitions. [2018-10-02 13:02:10,725 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 498 transitions. [2018-10-02 13:02:10,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 13:02:10,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:10,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:10,780 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:11,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:11,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 152 states and 501 transitions. [2018-10-02 13:02:11,038 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 501 transitions. [2018-10-02 13:02:11,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 13:02:11,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:11,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:11,213 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:12,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:12,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 154 states and 509 transitions. [2018-10-02 13:02:12,091 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 509 transitions. [2018-10-02 13:02:12,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 13:02:12,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:12,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:12,362 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:14,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:14,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 158 states and 532 transitions. [2018-10-02 13:02:14,277 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 532 transitions. [2018-10-02 13:02:14,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 13:02:14,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:14,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:14,444 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:15,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:15,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 161 states and 546 transitions. [2018-10-02 13:02:15,046 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 546 transitions. [2018-10-02 13:02:15,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 13:02:15,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:15,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:15,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:15,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:15,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 167 states and 569 transitions. [2018-10-02 13:02:15,897 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 569 transitions. [2018-10-02 13:02:15,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 13:02:15,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:15,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:16,028 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:16,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:16,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 170 states and 583 transitions. [2018-10-02 13:02:16,771 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 583 transitions. [2018-10-02 13:02:16,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 13:02:16,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:16,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:16,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:18,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:18,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 172 states and 589 transitions. [2018-10-02 13:02:18,164 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 589 transitions. [2018-10-02 13:02:18,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 13:02:18,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:18,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:18,188 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:18,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:18,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 173 states and 595 transitions. [2018-10-02 13:02:18,893 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 595 transitions. [2018-10-02 13:02:18,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 13:02:18,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:18,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:18,917 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:19,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:19,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 175 states and 602 transitions. [2018-10-02 13:02:19,322 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 602 transitions. [2018-10-02 13:02:19,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 13:02:19,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:19,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:20,466 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:23,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:23,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 181 states and 630 transitions. [2018-10-02 13:02:23,215 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 630 transitions. [2018-10-02 13:02:23,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 13:02:23,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:23,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:24,191 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:25,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:25,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 182 states and 633 transitions. [2018-10-02 13:02:25,168 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 633 transitions. [2018-10-02 13:02:25,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 13:02:25,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:25,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:25,702 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:26,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:26,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 183 states and 639 transitions. [2018-10-02 13:02:26,634 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 639 transitions. [2018-10-02 13:02:26,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 13:02:26,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:26,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:26,649 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:26,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:26,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 184 states and 642 transitions. [2018-10-02 13:02:26,977 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 642 transitions. [2018-10-02 13:02:26,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 13:02:26,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:26,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:27,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:28,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:28,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 185 states and 646 transitions. [2018-10-02 13:02:28,387 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 646 transitions. [2018-10-02 13:02:28,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 13:02:28,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:28,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:28,415 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:28,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:28,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 186 states and 650 transitions. [2018-10-02 13:02:28,834 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 650 transitions. [2018-10-02 13:02:28,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 13:02:28,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:28,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:28,975 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:30,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:30,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 187 states and 658 transitions. [2018-10-02 13:02:30,080 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 658 transitions. [2018-10-02 13:02:30,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 13:02:30,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:30,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:30,277 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:31,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:31,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 188 states and 671 transitions. [2018-10-02 13:02:31,327 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 671 transitions. [2018-10-02 13:02:31,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 13:02:31,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:31,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:31,343 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:31,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:31,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 189 states and 678 transitions. [2018-10-02 13:02:31,760 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 678 transitions. [2018-10-02 13:02:31,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 13:02:31,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:31,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:31,845 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:32,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:32,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 190 states and 686 transitions. [2018-10-02 13:02:32,730 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 686 transitions. [2018-10-02 13:02:32,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 13:02:32,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:32,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:32,752 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:33,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:33,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 192 states and 696 transitions. [2018-10-02 13:02:33,153 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 696 transitions. [2018-10-02 13:02:33,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 13:02:33,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:33,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:33,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:33,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:33,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 193 states and 701 transitions. [2018-10-02 13:02:33,880 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 701 transitions. [2018-10-02 13:02:33,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 13:02:33,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:33,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:33,895 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:34,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:34,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 194 states and 706 transitions. [2018-10-02 13:02:34,839 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 706 transitions. [2018-10-02 13:02:34,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 13:02:34,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:34,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:34,877 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:35,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:35,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 195 states and 715 transitions. [2018-10-02 13:02:35,866 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 715 transitions. [2018-10-02 13:02:35,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 13:02:35,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:35,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:35,881 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:36,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:36,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 196 states and 719 transitions. [2018-10-02 13:02:36,223 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 719 transitions. [2018-10-02 13:02:36,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 13:02:36,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:36,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:36,267 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:36,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:36,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 197 states and 723 transitions. [2018-10-02 13:02:36,630 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 723 transitions. [2018-10-02 13:02:36,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 13:02:36,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:36,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:37,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:40,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:40,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 203 states and 750 transitions. [2018-10-02 13:02:40,887 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 750 transitions. [2018-10-02 13:02:40,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 13:02:40,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:40,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:40,991 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:42,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:42,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 204 states and 756 transitions. [2018-10-02 13:02:42,158 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 756 transitions. [2018-10-02 13:02:42,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 13:02:42,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:42,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:42,358 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:42,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:42,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 205 states and 758 transitions. [2018-10-02 13:02:42,628 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 758 transitions. [2018-10-02 13:02:42,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 13:02:42,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:42,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:42,725 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:43,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:43,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 206 states and 761 transitions. [2018-10-02 13:02:43,521 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 761 transitions. [2018-10-02 13:02:43,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 13:02:43,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:43,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:43,552 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:44,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:44,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 207 states and 773 transitions. [2018-10-02 13:02:44,521 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 773 transitions. [2018-10-02 13:02:44,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 13:02:44,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:44,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:44,539 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:44,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:44,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 208 states and 779 transitions. [2018-10-02 13:02:44,880 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 779 transitions. [2018-10-02 13:02:44,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 13:02:44,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:44,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:44,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:45,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:45,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 209 states and 786 transitions. [2018-10-02 13:02:45,991 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 786 transitions. [2018-10-02 13:02:45,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 13:02:45,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:45,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:46,214 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:47,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:47,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 210 states and 795 transitions. [2018-10-02 13:02:47,363 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 795 transitions. [2018-10-02 13:02:47,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 13:02:47,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:47,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:47,379 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:47,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:47,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 211 states and 799 transitions. [2018-10-02 13:02:47,691 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 799 transitions. [2018-10-02 13:02:47,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 13:02:47,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:47,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:47,893 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:48,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:48,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 212 states and 803 transitions. [2018-10-02 13:02:48,803 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 803 transitions. [2018-10-02 13:02:48,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 13:02:48,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:48,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:49,014 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:50,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:50,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 213 states and 812 transitions. [2018-10-02 13:02:50,379 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 812 transitions. [2018-10-02 13:02:50,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 13:02:50,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:50,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:50,443 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:50,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:50,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 214 states and 815 transitions. [2018-10-02 13:02:50,755 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 815 transitions. [2018-10-02 13:02:50,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 13:02:50,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:50,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:50,879 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:51,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:51,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 215 states and 820 transitions. [2018-10-02 13:02:51,756 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 820 transitions. [2018-10-02 13:02:51,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 13:02:51,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:51,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:51,936 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:53,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:53,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 217 states and 829 transitions. [2018-10-02 13:02:53,026 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 829 transitions. [2018-10-02 13:02:53,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 13:02:53,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:53,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:53,044 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:53,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:53,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 218 states and 834 transitions. [2018-10-02 13:02:53,993 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 834 transitions. [2018-10-02 13:02:53,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 13:02:53,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:53,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:54,010 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:55,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:55,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 219 states and 841 transitions. [2018-10-02 13:02:55,040 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 841 transitions. [2018-10-02 13:02:55,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 13:02:55,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:55,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:55,055 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:55,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:55,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 220 states and 846 transitions. [2018-10-02 13:02:55,451 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 846 transitions. [2018-10-02 13:02:55,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 13:02:55,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:55,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:55,533 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:56,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:56,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 221 states and 851 transitions. [2018-10-02 13:02:56,161 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 851 transitions. [2018-10-02 13:02:56,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-02 13:02:56,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:56,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:56,429 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:59,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:59,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 223 states and 866 transitions. [2018-10-02 13:02:59,157 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 866 transitions. [2018-10-02 13:02:59,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-02 13:02:59,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:59,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:59,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:59,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:59,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 224 states and 874 transitions. [2018-10-02 13:02:59,603 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 874 transitions. [2018-10-02 13:02:59,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-02 13:02:59,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:59,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:59,616 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:03:00,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:03:00,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 229 states and 889 transitions. [2018-10-02 13:03:00,280 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 889 transitions. [2018-10-02 13:03:00,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-02 13:03:00,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:03:00,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:03:00,292 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:03:01,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:03:01,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 230 states and 890 transitions. [2018-10-02 13:03:01,388 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 890 transitions. [2018-10-02 13:03:01,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-02 13:03:01,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:03:01,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:03:01,409 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:03:01,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:03:01,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 231 states and 892 transitions. [2018-10-02 13:03:01,718 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 892 transitions. [2018-10-02 13:03:01,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-02 13:03:01,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:03:01,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:03:01,746 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:03:02,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:03:02,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 232 states and 895 transitions. [2018-10-02 13:03:02,108 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 895 transitions. [2018-10-02 13:03:02,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-02 13:03:02,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:03:02,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:03:02,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:03:02,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:03:02,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 233 states and 899 transitions. [2018-10-02 13:03:02,584 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 899 transitions. [2018-10-02 13:03:02,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-02 13:03:02,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:03:02,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:03:03,220 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:03:07,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:03:07,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 237 states and 929 transitions. [2018-10-02 13:03:07,995 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 929 transitions. [2018-10-02 13:03:07,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-02 13:03:07,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:03:07,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:03:08,121 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:03:09,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:03:09,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 239 states and 943 transitions. [2018-10-02 13:03:09,301 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 943 transitions. [2018-10-02 13:03:09,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-02 13:03:09,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:03:09,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:03:09,516 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:03:10,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:03:10,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 240 states and 953 transitions. [2018-10-02 13:03:10,024 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 953 transitions. [2018-10-02 13:03:10,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-02 13:03:10,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:03:10,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:03:10,036 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:03:10,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:03:10,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 241 states and 956 transitions. [2018-10-02 13:03:10,433 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 956 transitions. [2018-10-02 13:03:10,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-02 13:03:10,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:03:10,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:03:10,496 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:03:11,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:03:11,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 242 states and 959 transitions. [2018-10-02 13:03:11,069 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 959 transitions. [2018-10-02 13:03:11,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-02 13:03:11,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:03:11,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:03:11,156 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:03:11,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:03:11,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 243 states and 960 transitions. [2018-10-02 13:03:11,576 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 960 transitions. [2018-10-02 13:03:11,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-02 13:03:11,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:03:11,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:03:11,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:03:12,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:03:12,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 244 states and 968 transitions. [2018-10-02 13:03:12,769 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 968 transitions. [2018-10-02 13:03:12,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-02 13:03:12,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:03:12,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:03:12,791 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:03:13,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:03:13,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 245 states and 975 transitions. [2018-10-02 13:03:13,195 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 975 transitions. [2018-10-02 13:03:13,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-02 13:03:13,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:03:13,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:03:14,190 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:03:21,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:03:21,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 253 states and 1044 transitions. [2018-10-02 13:03:21,503 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 1044 transitions. [2018-10-02 13:03:21,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-02 13:03:21,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:03:21,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:03:21,511 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:03:25,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:03:25,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 257 states and 1067 transitions. [2018-10-02 13:03:25,146 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 1067 transitions. [2018-10-02 13:03:25,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-02 13:03:25,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:03:25,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:03:25,267 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:03:29,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:03:29,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 266 states and 1124 transitions. [2018-10-02 13:03:29,846 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 1124 transitions. [2018-10-02 13:03:29,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-02 13:03:29,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:03:29,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:03:31,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:03:35,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:03:35,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 269 states and 1137 transitions. [2018-10-02 13:03:35,283 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 1137 transitions. [2018-10-02 13:03:35,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-02 13:03:35,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:03:35,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:03:35,301 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:03:39,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:03:39,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 274 states and 1162 transitions. [2018-10-02 13:03:39,589 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 1162 transitions. [2018-10-02 13:03:39,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-02 13:03:39,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:03:39,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:03:39,847 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:03:40,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:03:40,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 275 states and 1164 transitions. [2018-10-02 13:03:40,197 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 1164 transitions. [2018-10-02 13:03:40,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-02 13:03:40,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:03:40,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:03:40,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-10-02 13:03:43,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:03:43,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 278 states and 1175 transitions. [2018-10-02 13:03:43,467 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 1175 transitions. [2018-10-02 13:03:43,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-02 13:03:43,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:03:43,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:03:43,497 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:03:47,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:03:47,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1205 states to 282 states and 1205 transitions. [2018-10-02 13:03:47,188 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 1205 transitions. [2018-10-02 13:03:47,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-02 13:03:47,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:03:47,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:03:47,206 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:03:48,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:03:48,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1210 states to 283 states and 1210 transitions. [2018-10-02 13:03:48,190 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 1210 transitions. [2018-10-02 13:03:48,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-02 13:03:48,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:03:48,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:03:48,217 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:03:49,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:03:49,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 284 states and 1215 transitions. [2018-10-02 13:03:49,202 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 1215 transitions. [2018-10-02 13:03:49,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-02 13:03:49,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:03:49,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:03:49,249 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:03:52,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:03:52,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1241 states to 288 states and 1241 transitions. [2018-10-02 13:03:52,622 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 1241 transitions. [2018-10-02 13:03:52,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-02 13:03:52,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:03:52,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:03:52,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:03:55,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:03:55,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1256 states to 290 states and 1256 transitions. [2018-10-02 13:03:55,366 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 1256 transitions. [2018-10-02 13:03:55,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-02 13:03:55,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:03:55,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:03:55,467 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:03:58,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:03:58,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 293 states and 1273 transitions. [2018-10-02 13:03:58,754 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 1273 transitions. [2018-10-02 13:03:58,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-02 13:03:58,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:03:58,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:03:58,774 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:03:59,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:03:59,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 294 states and 1278 transitions. [2018-10-02 13:03:59,740 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 1278 transitions. [2018-10-02 13:03:59,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-02 13:03:59,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:03:59,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:03:59,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:01,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:01,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1287 states to 295 states and 1287 transitions. [2018-10-02 13:04:01,119 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 1287 transitions. [2018-10-02 13:04:01,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-02 13:04:01,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:01,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:01,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:02,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:02,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 296 states and 1291 transitions. [2018-10-02 13:04:02,686 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 1291 transitions. [2018-10-02 13:04:02,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-02 13:04:02,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:02,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:02,706 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:03,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:03,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1299 states to 297 states and 1299 transitions. [2018-10-02 13:04:03,696 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 1299 transitions. [2018-10-02 13:04:03,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-02 13:04:03,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:03,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:03,947 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:04,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:04,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1304 states to 298 states and 1304 transitions. [2018-10-02 13:04:04,534 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 1304 transitions. [2018-10-02 13:04:04,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:04,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:04,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:04,619 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:05,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:05,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:05,148 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:05,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:05,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:05,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:05,187 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:05,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:05,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:05,572 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:05,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:05,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:05,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:05,587 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:05,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:05,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:05,981 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:05,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:05,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:05,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:06,186 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:07,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:07,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:07,108 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:07,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:07,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:07,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:07,294 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:09,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:09,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:09,823 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:09,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:09,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:09,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:09,872 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:10,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:10,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:10,255 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:10,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:10,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:10,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:10,333 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:10,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:10,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:10,714 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:10,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:10,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:10,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:10,730 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:11,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:11,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:11,119 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:11,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:11,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:11,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:11,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:11,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:11,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:11,639 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:11,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:11,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:11,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:11,653 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:12,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:12,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:12,056 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:12,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:12,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:12,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:12,115 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:12,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:12,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:12,609 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:12,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:12,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:12,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:12,729 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:13,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:13,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:13,107 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:13,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:13,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:13,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:13,205 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:13,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:13,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:13,593 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:13,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:13,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:13,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:13,634 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:14,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:14,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:14,009 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:14,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:14,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:14,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:14,025 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:14,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:14,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:14,404 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:14,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:14,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:14,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:14,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:14,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:14,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:14,795 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:14,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:14,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:14,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:14,845 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:15,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:15,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:15,218 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:15,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:15,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:15,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:15,230 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:15,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:15,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:15,611 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:15,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:15,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:15,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:15,846 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:16,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:16,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:16,385 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:16,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:16,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:16,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:16,410 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:16,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:16,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:16,785 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:16,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:16,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:16,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:16,836 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:17,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:17,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:17,315 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:17,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:17,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:17,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:17,336 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:17,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:17,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:17,792 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:17,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:17,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:17,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:17,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:18,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:18,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:18,207 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:18,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:18,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:18,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:18,231 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:18,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:18,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:18,618 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:18,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:18,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:18,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:18,693 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:19,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:19,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:19,074 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:19,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:19,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:19,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:19,085 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:19,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:19,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:19,474 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:19,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:19,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:19,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:19,485 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:19,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:19,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:19,868 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:19,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:19,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:19,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:19,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:20,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:20,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:20,306 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:20,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:20,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:20,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:20,323 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:20,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:20,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:20,705 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:20,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:20,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:20,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:20,750 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:21,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:21,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:21,130 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:21,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:21,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:21,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:21,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:21,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:21,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:21,548 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:21,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:21,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:21,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:21,576 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:21,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:21,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:21,953 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:21,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:21,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:21,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:21,966 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:22,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:22,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:22,457 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:22,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:22,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:22,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:22,490 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:22,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:22,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:22,950 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:22,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:22,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:22,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:22,974 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:23,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:23,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:23,379 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:23,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:23,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:23,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:23,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:23,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:23,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:23,794 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:23,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:23,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:23,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:23,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:24,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:24,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:24,218 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:24,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:24,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:24,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:24,249 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:24,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:24,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:24,649 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:24,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:24,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:24,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:24,661 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:25,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:25,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:25,052 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:25,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:25,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:25,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:25,106 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:25,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:25,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:25,490 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:25,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:25,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:25,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:25,502 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:25,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:25,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:25,896 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:25,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:25,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:25,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:25,930 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:26,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:26,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:26,324 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:26,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:26,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:26,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:26,343 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:26,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:26,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:26,734 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:26,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:26,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:26,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:26,744 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:27,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:27,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:27,166 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:27,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:27,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:27,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:27,177 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:27,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:27,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:27,727 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:27,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:27,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:27,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:27,737 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:28,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:28,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:28,123 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:28,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:28,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:28,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:28,135 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:28,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:28,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:28,525 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:28,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:28,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:28,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:28,637 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:29,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:29,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:29,025 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:29,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:29,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:29,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:29,048 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:29,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:29,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:29,431 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:29,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:29,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:29,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:29,443 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:29,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:29,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:29,834 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:29,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:29,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:29,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:29,871 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:30,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:30,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:30,258 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:30,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:30,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:30,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:30,277 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:30,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:30,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:30,659 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:30,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:30,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:30,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:30,670 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:31,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:31,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:31,054 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:31,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:31,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:31,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:31,065 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:31,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:31,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:31,452 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:31,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:31,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:31,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:31,464 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:31,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:31,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:31,851 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:31,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:31,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:31,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:31,863 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:32,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:32,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:32,248 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:32,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:32,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:32,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:32,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:32,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:32,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:32,800 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:32,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:32,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:32,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:32,811 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:33,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:33,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:33,195 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:33,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:33,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:33,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:33,205 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:33,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:33,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:33,603 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:33,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:33,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:33,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:33,615 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:34,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:34,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:34,011 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:34,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:34,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:34,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:34,022 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:34,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:34,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:34,413 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:34,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:34,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:34,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:34,468 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:34,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:34,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:34,859 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:34,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:34,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:34,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:34,870 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:35,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:35,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:35,257 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:35,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:35,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:35,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:35,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:35,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:35,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:35,676 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:35,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:35,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:35,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:35,697 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:36,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:36,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:36,086 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:36,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:36,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:36,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:36,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:36,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:36,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:36,474 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:36,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:36,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:36,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:36,486 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:36,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:36,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:36,858 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:36,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:36,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:36,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:36,971 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:37,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:37,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:37,356 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:37,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:37,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:37,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:37,366 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:37,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:37,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:37,906 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:37,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:37,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:37,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:37,931 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:38,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:38,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:38,329 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:38,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:38,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:38,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:38,371 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:38,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:38,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:38,756 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:38,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:38,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:38,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:38,768 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:39,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:39,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:39,157 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:39,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:39,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:39,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:39,170 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:39,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:39,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:39,556 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:39,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:39,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:39,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:39,567 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:39,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:39,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:39,949 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:39,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:39,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:39,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:39,960 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:40,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:40,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:40,349 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:40,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:40,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:40,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:40,360 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:40,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:40,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:40,755 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:40,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:40,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:40,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:40,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:41,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:41,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:41,162 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:41,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:41,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:41,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:41,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:41,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:41,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:41,558 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:41,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:41,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:41,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:41,572 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:41,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:41,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:41,963 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:41,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:41,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:41,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:41,975 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:42,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:42,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:42,361 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:42,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:42,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:42,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:42,375 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:42,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:42,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:42,785 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:42,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:42,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:42,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:42,819 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:43,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:43,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:43,321 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:43,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:43,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:43,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:43,332 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:43,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:43,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:43,717 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:43,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:43,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:43,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:43,756 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:44,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:44,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:44,140 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:44,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:44,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:44,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:44,170 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:44,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:44,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:44,557 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:44,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:44,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:44,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:44,568 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:44,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:44,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:44,950 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:44,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:44,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:44,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:44,963 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:45,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:45,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:45,349 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:45,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:45,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:45,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:45,359 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:45,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:45,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:45,756 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:45,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:45,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:45,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:45,767 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:46,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:46,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:46,156 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:46,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:46,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:46,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:46,171 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:46,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:46,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:46,563 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:46,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:46,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:46,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:46,575 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:46,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:46,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:46,967 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:46,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:46,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:46,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:47,171 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:47,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:47,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:47,561 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:47,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:47,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:47,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:47,576 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:48,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:48,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:48,092 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:48,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:48,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:48,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:48,113 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:48,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:48,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:48,534 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:48,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:48,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:48,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:48,547 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:48,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:48,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:48,942 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:48,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:48,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:48,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:48,953 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:49,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:49,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:49,347 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:49,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:49,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:49,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:49,358 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:49,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:49,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:49,744 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:49,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:49,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:49,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:49,757 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:50,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:50,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:50,147 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:50,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:50,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:50,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:50,160 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:50,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:50,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:50,544 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:50,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:50,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:50,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:50,554 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:50,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:50,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:50,947 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:50,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:50,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:50,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:50,959 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:51,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:51,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:51,344 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:51,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:51,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:51,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:51,492 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:51,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:51,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:51,885 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:51,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:51,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:51,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:51,897 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:52,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:52,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:52,285 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:52,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:52,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:52,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:52,296 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:52,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:52,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:52,694 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:52,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:52,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:52,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:52,897 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:53,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:53,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:53,700 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:53,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:53,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:53,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:53,711 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:54,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:54,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:54,098 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:54,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:54,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:54,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:54,109 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:54,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:54,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:54,501 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:54,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:54,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:54,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:54,511 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:54,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:54,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:54,900 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:54,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:54,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:54,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:55,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:55,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:55,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:55,399 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:55,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:55,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:55,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:55,410 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:55,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:55,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:55,812 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:55,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:55,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:55,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:55,822 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:56,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:56,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:56,210 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:56,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:56,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:56,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:56,226 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:56,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:56,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:56,617 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:56,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:56,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:56,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:56,628 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:57,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:57,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:57,033 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:57,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:57,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:57,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:57,111 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:57,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:57,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:57,498 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:57,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:57,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:57,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:57,508 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:57,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:57,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:57,893 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:57,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:57,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:57,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:57,903 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:58,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:58,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:58,412 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:58,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:58,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:58,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:58,421 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:58,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:58,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:58,813 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:58,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:58,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:58,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:58,823 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:59,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:59,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:59,219 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:59,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:59,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:59,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:59,229 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:59,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:59,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:04:59,622 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:04:59,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:04:59,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:59,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:59,633 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:00,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:00,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:00,027 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:00,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:00,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:00,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:00,038 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:00,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:00,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:00,435 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:00,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:00,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:00,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:00,564 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:00,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:00,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:00,947 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:00,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:00,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:00,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:01,128 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:01,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:01,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:01,531 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:01,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:01,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:01,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:01,542 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:01,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:01,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:01,927 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:01,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:01,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:01,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:01,937 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:02,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:02,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:02,325 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:02,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:02,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:02,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:02,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:02,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:02,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:02,733 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:02,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:02,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:02,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:02,955 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:03,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:03,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:03,704 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:03,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:03,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:03,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:03,715 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:04,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:04,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:04,109 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:04,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:04,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:04,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:04,155 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:04,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:04,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:04,550 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:04,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:04,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:04,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:04,565 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:04,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:04,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:04,956 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:04,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:04,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:04,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:04,973 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:05,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:05,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:05,372 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:05,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:05,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:05,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:05,383 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:05,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:05,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:05,770 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:05,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:05,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:05,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:05,781 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:06,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:06,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:06,165 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:06,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:06,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:06,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:06,181 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:06,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:06,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:06,572 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:06,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:06,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:06,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:06,583 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:06,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:06,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:06,969 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:06,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:06,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:06,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:06,982 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:07,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:07,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:07,376 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:07,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:07,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:07,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:07,423 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:07,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:07,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:07,811 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:07,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:07,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:07,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:07,822 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:08,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:08,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:08,213 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:08,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:08,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:08,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:08,224 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:08,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:08,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:08,760 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:08,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:08,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:08,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:08,839 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:09,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:09,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:09,220 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:09,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:09,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:09,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:09,236 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:09,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:09,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:09,628 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:09,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:09,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:09,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:09,638 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:10,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:10,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:10,023 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:10,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:10,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:10,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:10,096 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:10,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:10,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:10,475 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:10,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:10,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:10,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:10,486 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:10,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:10,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:10,883 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:10,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:10,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:10,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:10,897 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:11,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:11,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:11,287 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:11,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:11,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:11,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:11,298 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:11,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:11,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:11,680 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:11,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:11,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:11,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:11,692 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:12,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:12,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:12,085 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:12,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:12,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:12,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:12,096 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:12,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:12,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:12,481 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:12,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:12,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:12,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:12,494 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:12,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:12,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:12,888 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:12,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:12,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:12,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:12,899 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:13,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:13,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:13,281 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:13,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:13,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:13,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:13,291 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:13,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:13,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:13,853 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:13,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:13,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:13,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:13,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:14,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:14,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:14,278 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:14,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:14,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:14,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:14,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:14,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:14,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:14,688 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:14,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:14,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:14,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:14,700 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:15,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:15,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:15,090 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:15,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:15,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:15,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:15,298 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:15,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:15,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:15,690 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:15,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:15,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:15,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:15,717 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:16,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:16,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:16,117 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:16,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:16,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:16,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:16,126 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:16,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:16,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:16,518 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:16,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:16,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:16,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:16,529 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:16,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:16,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:16,914 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:16,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:16,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:16,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:16,924 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:17,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:17,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:17,320 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:17,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:17,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:17,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:17,330 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:17,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:17,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:17,719 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:17,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:17,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:17,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:17,729 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:18,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:18,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:18,121 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:18,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:18,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:18,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:18,132 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:18,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:18,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:18,522 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:18,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:18,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:18,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:18,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:19,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:19,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:19,064 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:19,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:19,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:19,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:19,074 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:19,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:19,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:19,466 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:19,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:19,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:19,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:19,478 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:19,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:19,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:19,868 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:19,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:19,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:19,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:19,877 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:20,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:20,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:20,268 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:20,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:20,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:20,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:20,279 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:20,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:20,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:20,664 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:20,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:20,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:20,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:20,675 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:21,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:21,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:21,059 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:21,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:21,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:21,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:21,071 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:21,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:21,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:21,459 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:21,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:21,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:21,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:21,468 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:21,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:21,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:21,860 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:21,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:21,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:21,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:21,871 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:22,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:22,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:22,262 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:22,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:22,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:22,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:22,272 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:22,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:22,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:22,662 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:22,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:22,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:22,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:22,750 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:23,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:23,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:23,142 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:23,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:23,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:23,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:23,152 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:23,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:23,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:23,542 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:23,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:23,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:23,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:23,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:24,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:24,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:24,116 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:24,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:24,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:24,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:24,126 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:24,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:24,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:24,513 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:24,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:24,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:24,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:24,720 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:25,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:25,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:25,349 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:25,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:25,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:25,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:25,359 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:25,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:25,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:25,753 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:25,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:25,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:25,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:25,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:26,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:26,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:26,153 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:26,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:26,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:26,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:26,164 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:26,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:26,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:26,562 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:26,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:26,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:26,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:26,572 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:26,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:26,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:26,965 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:26,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:26,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:26,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:26,976 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:27,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:27,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:27,363 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:27,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:27,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:27,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:27,374 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:27,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:27,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:27,768 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:27,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:27,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:27,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:27,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:28,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:28,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:28,166 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:28,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:28,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:28,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:28,177 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:28,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:28,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:28,565 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:28,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:28,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:28,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:28,576 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:29,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:29,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:29,118 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:29,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:29,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:29,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:29,142 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:29,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:29,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:29,536 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:29,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:29,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:29,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:29,546 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:29,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:29,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:29,936 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:29,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:29,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:29,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:29,947 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:30,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:30,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:30,378 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:30,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:30,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:30,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:30,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:30,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:30,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:30,775 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:30,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:30,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:30,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:30,785 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:31,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:31,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:31,178 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:31,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:31,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:31,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:31,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:31,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:31,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:31,579 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:31,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:31,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:31,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:31,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:31,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:31,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:31,990 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:31,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:31,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:31,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:32,001 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:32,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:32,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:32,395 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:32,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:32,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:32,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:32,405 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:32,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:32,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:32,799 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:32,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:32,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:32,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:32,808 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:33,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:33,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:33,204 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:33,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:33,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:33,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:33,214 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:33,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:33,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:33,606 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:33,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:33,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:33,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:33,617 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:34,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:34,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:34,080 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:34,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:34,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:34,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:34,107 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:34,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:34,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:34,571 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:34,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:34,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:34,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:34,594 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:34,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:34,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:34,979 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:34,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:34,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:34,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:34,989 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:35,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:35,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:35,390 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:35,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:35,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:35,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:35,402 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:35,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:35,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:35,791 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:35,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:35,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:35,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:35,802 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:36,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:36,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:36,191 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:36,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:36,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:36,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:36,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:36,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:36,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:36,592 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:36,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:36,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:36,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:36,603 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:36,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:36,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:36,995 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:36,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:36,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:36,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:37,005 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:37,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:37,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:37,394 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:37,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:37,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:37,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:37,405 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:37,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:37,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:37,801 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:37,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:37,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:37,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:37,811 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:38,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:38,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:38,190 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:38,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:38,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:38,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:38,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:38,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:38,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:38,586 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:38,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:38,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:38,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:38,597 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:38,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:38,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:38,983 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:38,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:38,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:38,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:38,993 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:39,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:39,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:39,506 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:39,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:39,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:39,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:39,516 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:39,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:39,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:39,902 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:39,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:39,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:39,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:39,912 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:40,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:40,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:40,298 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:40,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:40,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:40,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:40,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:40,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:40,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:40,708 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:40,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:40,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:40,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:40,724 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:41,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:41,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:41,113 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:41,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:41,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:41,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:41,123 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:41,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:41,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:41,520 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:41,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:41,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:41,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:41,530 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:41,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:41,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:41,916 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:41,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:41,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:41,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:41,926 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:42,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:42,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:42,315 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:42,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:42,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:42,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:42,521 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:43,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:43,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:43,267 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:43,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:43,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:43,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:43,278 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:43,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:43,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:43,660 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:43,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:43,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:43,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:43,672 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:44,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:44,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:44,064 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:44,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:44,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:44,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:44,075 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:44,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:44,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:44,606 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:44,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:44,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:44,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:44,617 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:45,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:45,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:45,009 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:45,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:45,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:45,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:45,020 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:45,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:45,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:45,412 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:45,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:45,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:45,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:45,538 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:45,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:45,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:45,925 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:45,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:45,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:45,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:45,936 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:46,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:46,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:46,328 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:46,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:46,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:46,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:46,338 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:46,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:46,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:46,715 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:46,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:46,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:46,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:46,728 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:47,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:47,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:47,106 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:47,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:47,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:47,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:47,117 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:47,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:47,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:47,500 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:47,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:47,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:47,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:47,511 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:47,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:47,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:47,888 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:47,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:47,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:47,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:47,903 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:48,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:48,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:48,286 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:48,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:48,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:48,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:48,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:48,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:48,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:48,685 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:48,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:48,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:48,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:48,698 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:49,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:49,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:49,077 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:49,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:49,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:49,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:49,090 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:49,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:49,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:49,629 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:49,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:49,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:49,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:49,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:50,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:50,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:50,030 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:50,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:50,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:50,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:50,043 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:50,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:50,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:50,426 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:50,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:50,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:50,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:50,457 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:50,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:50,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 299 states and 1311 transitions. [2018-10-02 13:05:50,840 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1311 transitions. [2018-10-02 13:05:50,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:05:50,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:50,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:50,851 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. Received shutdown request... [2018-10-02 13:05:51,258 INFO L760 CodeCheckObserver]: 0 DeclaredPredicates, 81872 GetRequests, 79400 SyntacticMatches, 1906 SemanticMatches, 566 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 225.2s Time 77.3s impTime [2018-10-02 13:05:51,259 INFO L202 PluginConnector]: Adding new model threadpooling_out.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 02.10 01:05:51 ImpRootNode [2018-10-02 13:05:51,259 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-10-02 13:05:51,260 INFO L168 Benchmark]: Toolchain (without parser) took 247319.17 ms. Allocated memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: -213.4 MB). Free memory was 1.5 GB in the beginning and 1.2 GB in the end (delta: 254.2 MB). Peak memory consumption was 40.8 MB. Max. memory is 7.1 GB. [2018-10-02 13:05:51,262 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-02 13:05:51,262 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.17 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-02 13:05:51,262 INFO L168 Benchmark]: Boogie Preprocessor took 63.38 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-02 13:05:51,263 INFO L168 Benchmark]: RCFGBuilder took 936.52 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: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. [2018-10-02 13:05:51,263 INFO L168 Benchmark]: CodeCheck took 246261.18 ms. Allocated memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: -213.4 MB). Free memory was 1.4 GB in the beginning and 1.2 GB in the end (delta: 222.4 MB). Peak memory consumption was 9.1 MB. Max. memory is 7.1 GB. [2018-10-02 13:05:51,265 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - TimeoutResultAtElement [Line: 264]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 264) - TimeoutResultAtElement [Line: 294]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 294) - TimeoutResultAtElement [Line: 250]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 250) - TimeoutResultAtElement [Line: 247]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 247) - TimeoutResultAtElement [Line: 205]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 205) - TimeoutResultAtElement [Line: 277]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 277) - TimeoutResultAtElement [Line: 54]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 54) - TimeoutResultAtElement [Line: 222]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 222) - TimeoutResultAtElement [Line: 229]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 229) - TimeoutResultAtElement [Line: 154]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 154) - TimeoutResultAtElement [Line: 284]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 284) - TimeoutResultAtElement [Line: 332]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 332) - TimeoutResultAtElement [Line: 364]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 364) - TimeoutResultAtElement [Line: 240]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 240) - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 66 locations, 14 error locations. UNKNOWN Result, 246.2s OverallTime, 349 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 0 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1379.4s Time, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 21.7s InterpolantComputationTime, 4609 NumberOfCodeBlocks, 4609 NumberOfCodeBlocksAsserted, 349 NumberOfCheckSat, 4260 ConstructedInterpolants, 0 QuantifiedInterpolants, 238766 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 349 InterpolantComputations, 320 PerfectInterpolantSequences, 28/79 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - GenericResult: Unable to decide if program is safe! Unable to decide if program is safe! * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 49.17 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 63.38 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 936.52 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: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. * CodeCheck took 246261.18 ms. Allocated memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: -213.4 MB). Free memory was 1.4 GB in the beginning and 1.2 GB in the end (delta: 222.4 MB). Peak memory consumption was 9.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/threadpooling_out.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-CodeCheckBenchmarks-0-2018-10-02_13-05-51-274.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/threadpooling_out.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-02_13-05-51-274.csv Completed graceful shutdown