java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/KojakBplInline.xml -s ../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default.epf -i ../../../trunk/examples/programs/real-life/threadpooling_out3.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-2eb0a67 [2018-10-03 09:25:46,998 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-03 09:25:47,000 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-03 09:25:47,012 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-03 09:25:47,012 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-03 09:25:47,013 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-03 09:25:47,015 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-03 09:25:47,016 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-03 09:25:47,018 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-03 09:25:47,019 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-03 09:25:47,020 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-03 09:25:47,020 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-03 09:25:47,021 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-03 09:25:47,022 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-03 09:25:47,023 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-03 09:25:47,024 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-03 09:25:47,025 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-03 09:25:47,027 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-03 09:25:47,029 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-03 09:25:47,031 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-03 09:25:47,032 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-03 09:25:47,033 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-03 09:25:47,036 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-03 09:25:47,036 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-03 09:25:47,036 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-03 09:25:47,037 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-03 09:25:47,038 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-03 09:25:47,039 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-03 09:25:47,040 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-03 09:25:47,041 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-03 09:25:47,042 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-03 09:25:47,042 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-03 09:25:47,043 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-03 09:25:47,043 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-03 09:25:47,044 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-03 09:25:47,045 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-03 09:25:47,045 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default.epf [2018-10-03 09:25:47,061 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-03 09:25:47,062 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-03 09:25:47,063 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-03 09:25:47,063 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-03 09:25:47,063 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-03 09:25:47,064 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-03 09:25:47,064 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-03 09:25:47,064 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-03 09:25:47,064 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-03 09:25:47,065 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-03 09:25:47,065 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-03 09:25:47,065 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-03 09:25:47,065 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-03 09:25:47,066 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-03 09:25:47,066 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-03 09:25:47,066 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-03 09:25:47,066 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-03 09:25:47,066 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-03 09:25:47,067 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-03 09:25:47,067 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-03 09:25:47,067 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-03 09:25:47,067 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-03 09:25:47,067 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-03 09:25:47,068 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-03 09:25:47,068 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-03 09:25:47,068 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-03 09:25:47,068 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-03 09:25:47,068 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-03 09:25:47,069 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-03 09:25:47,120 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-03 09:25:47,138 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-03 09:25:47,142 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-03 09:25:47,143 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-03 09:25:47,144 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-03 09:25:47,145 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/threadpooling_out3.bpl [2018-10-03 09:25:47,145 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/threadpooling_out3.bpl' [2018-10-03 09:25:47,296 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-03 09:25:47,300 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-03 09:25:47,301 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-03 09:25:47,301 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-03 09:25:47,301 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-03 09:25:47,323 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:25:47" (1/1) ... [2018-10-03 09:25:47,357 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:25:47" (1/1) ... [2018-10-03 09:25:47,364 WARN L165 Inliner]: Program contained no entry procedure! [2018-10-03 09:25:47,364 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-10-03 09:25:47,364 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-10-03 09:25:47,366 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-03 09:25:47,367 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-03 09:25:47,368 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-03 09:25:47,368 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-03 09:25:47,379 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:25:47" (1/1) ... [2018-10-03 09:25:47,380 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:25:47" (1/1) ... [2018-10-03 09:25:47,388 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:25:47" (1/1) ... [2018-10-03 09:25:47,389 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:25:47" (1/1) ... [2018-10-03 09:25:47,442 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:25:47" (1/1) ... [2018-10-03 09:25:47,477 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:25:47" (1/1) ... [2018-10-03 09:25:47,485 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:25:47" (1/1) ... [2018-10-03 09:25:47,504 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-03 09:25:47,507 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-03 09:25:47,507 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-03 09:25:47,507 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-03 09:25:47,510 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:25:47" (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 [2018-10-03 09:25:47,590 INFO L124 BoogieDeclarations]: Specification and implementation of procedure product given in one single declaration [2018-10-03 09:25:47,590 INFO L130 BoogieDeclarations]: Found specification of procedure product [2018-10-03 09:25:47,590 INFO L138 BoogieDeclarations]: Found implementation of procedure product [2018-10-03 09:25:51,913 INFO L337 CfgBuilder]: Using library mode [2018-10-03 09:25:51,913 INFO L202 PluginConnector]: Adding new model threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 09:25:51 BoogieIcfgContainer [2018-10-03 09:25:51,914 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-03 09:25:51,915 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-03 09:25:51,915 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-03 09:25:51,927 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-03 09:25:51,928 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 09:25:51" (1/1) ... [2018-10-03 09:25:51,939 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-03 09:25:51,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:25:52,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 491 states and 1324 transitions. [2018-10-03 09:25:52,002 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 1324 transitions. [2018-10-03 09:25:52,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-03 09:25:52,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:25:52,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:25:52,438 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:25:52,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:25:52,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1358 states to 497 states and 1358 transitions. [2018-10-03 09:25:52,976 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 1358 transitions. [2018-10-03 09:25:52,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-03 09:25:52,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:25:52,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:25:53,122 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:25:53,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:25:53,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1395 states to 503 states and 1395 transitions. [2018-10-03 09:25:53,897 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 1395 transitions. [2018-10-03 09:25:53,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-03 09:25:53,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:25:53,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:25:54,136 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:25:54,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:25:54,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1434 states to 509 states and 1434 transitions. [2018-10-03 09:25:54,730 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 1434 transitions. [2018-10-03 09:25:54,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-03 09:25:54,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:25:54,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:25:54,758 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:25:54,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:25:54,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1459 states to 514 states and 1459 transitions. [2018-10-03 09:25:54,889 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 1459 transitions. [2018-10-03 09:25:54,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-03 09:25:54,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:25:54,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:25:54,916 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:25:55,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:25:55,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1489 states to 520 states and 1489 transitions. [2018-10-03 09:25:55,025 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 1489 transitions. [2018-10-03 09:25:55,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-03 09:25:55,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:25:55,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:25:55,049 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:25:55,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:25:55,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1521 states to 526 states and 1521 transitions. [2018-10-03 09:25:55,204 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 1521 transitions. [2018-10-03 09:25:55,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-03 09:25:55,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:25:55,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:25:55,227 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:25:55,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:25:55,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1546 states to 531 states and 1546 transitions. [2018-10-03 09:25:55,593 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 1546 transitions. [2018-10-03 09:25:55,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-03 09:25:55,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:25:55,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:25:55,620 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:25:55,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:25:55,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1551 states to 532 states and 1551 transitions. [2018-10-03 09:25:55,759 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 1551 transitions. [2018-10-03 09:25:55,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-03 09:25:55,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:25:55,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:25:55,780 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:25:55,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:25:55,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1560 states to 534 states and 1560 transitions. [2018-10-03 09:25:55,974 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 1560 transitions. [2018-10-03 09:25:55,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-03 09:25:55,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:25:55,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:25:55,993 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:25:56,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:25:56,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1567 states to 535 states and 1567 transitions. [2018-10-03 09:25:56,048 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 1567 transitions. [2018-10-03 09:25:56,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-03 09:25:56,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:25:56,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:25:56,064 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:25:56,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:25:56,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1571 states to 536 states and 1571 transitions. [2018-10-03 09:25:56,134 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 1571 transitions. [2018-10-03 09:25:56,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-03 09:25:56,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:25:56,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:25:56,149 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:25:56,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:25:56,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1576 states to 537 states and 1576 transitions. [2018-10-03 09:25:56,242 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 1576 transitions. [2018-10-03 09:25:56,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-03 09:25:56,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:25:56,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:25:56,257 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:25:56,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:25:56,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1606 states to 543 states and 1606 transitions. [2018-10-03 09:25:56,493 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1606 transitions. [2018-10-03 09:25:56,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-03 09:25:56,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:25:56,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:25:56,509 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:25:56,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:25:56,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1611 states to 544 states and 1611 transitions. [2018-10-03 09:25:56,591 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 1611 transitions. [2018-10-03 09:25:56,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-03 09:25:56,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:25:56,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:25:56,604 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:25:56,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:25:56,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1616 states to 545 states and 1616 transitions. [2018-10-03 09:25:56,905 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1616 transitions. [2018-10-03 09:25:56,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-03 09:25:56,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:25:56,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:25:56,920 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:25:57,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:25:57,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1637 states to 549 states and 1637 transitions. [2018-10-03 09:25:57,027 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1637 transitions. [2018-10-03 09:25:57,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-03 09:25:57,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:25:57,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:25:57,321 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:25:57,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:25:57,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1666 states to 554 states and 1666 transitions. [2018-10-03 09:25:57,960 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1666 transitions. [2018-10-03 09:25:57,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-03 09:25:57,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:25:57,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:25:57,972 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:25:58,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:25:58,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1683 states to 558 states and 1683 transitions. [2018-10-03 09:25:58,194 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1683 transitions. [2018-10-03 09:25:58,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-03 09:25:58,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:25:58,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:25:58,209 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:25:58,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:25:58,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1696 states to 561 states and 1696 transitions. [2018-10-03 09:25:58,263 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1696 transitions. [2018-10-03 09:25:58,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-03 09:25:58,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:25:58,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:25:58,274 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:25:58,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:25:58,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1713 states to 564 states and 1713 transitions. [2018-10-03 09:25:58,518 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1713 transitions. [2018-10-03 09:25:58,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-03 09:25:58,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:25:58,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:25:58,529 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:25:58,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:25:58,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1716 states to 565 states and 1716 transitions. [2018-10-03 09:25:58,589 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1716 transitions. [2018-10-03 09:25:58,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-03 09:25:58,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:25:58,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:25:58,811 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:25:59,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:25:59,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1722 states to 566 states and 1722 transitions. [2018-10-03 09:25:59,177 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1722 transitions. [2018-10-03 09:25:59,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-03 09:25:59,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:25:59,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:25:59,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:25:59,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:25:59,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1726 states to 567 states and 1726 transitions. [2018-10-03 09:25:59,489 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1726 transitions. [2018-10-03 09:25:59,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-03 09:25:59,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:25:59,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:25:59,500 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:25:59,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:25:59,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1732 states to 568 states and 1732 transitions. [2018-10-03 09:25:59,709 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1732 transitions. [2018-10-03 09:25:59,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-03 09:25:59,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:25:59,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:25:59,718 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:25:59,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:25:59,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1736 states to 569 states and 1736 transitions. [2018-10-03 09:25:59,774 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1736 transitions. [2018-10-03 09:25:59,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-03 09:25:59,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:25:59,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:25:59,783 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:25:59,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:25:59,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1761 states to 575 states and 1761 transitions. [2018-10-03 09:25:59,949 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1761 transitions. [2018-10-03 09:25:59,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-03 09:25:59,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:25:59,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:25:59,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:00,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:00,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1764 states to 576 states and 1764 transitions. [2018-10-03 09:26:00,045 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1764 transitions. [2018-10-03 09:26:00,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-03 09:26:00,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:00,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:00,055 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:00,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:00,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1780 states to 579 states and 1780 transitions. [2018-10-03 09:26:00,124 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1780 transitions. [2018-10-03 09:26:00,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-03 09:26:00,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:00,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:00,133 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:00,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:00,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1785 states to 580 states and 1785 transitions. [2018-10-03 09:26:00,177 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1785 transitions. [2018-10-03 09:26:00,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-03 09:26:00,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:00,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:00,507 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:01,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:01,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1814 states to 585 states and 1814 transitions. [2018-10-03 09:26:01,327 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1814 transitions. [2018-10-03 09:26:01,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-03 09:26:01,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:01,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:01,793 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:03,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:03,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1819 states to 586 states and 1819 transitions. [2018-10-03 09:26:03,061 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1819 transitions. [2018-10-03 09:26:03,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-03 09:26:03,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:03,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:04,061 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:05,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:05,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1859 states to 592 states and 1859 transitions. [2018-10-03 09:26:05,673 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1859 transitions. [2018-10-03 09:26:05,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-03 09:26:05,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:05,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:05,986 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:07,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:07,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1900 states to 598 states and 1900 transitions. [2018-10-03 09:26:07,395 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1900 transitions. [2018-10-03 09:26:07,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-03 09:26:07,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:07,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:07,406 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:08,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:08,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1905 states to 599 states and 1905 transitions. [2018-10-03 09:26:08,458 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1905 transitions. [2018-10-03 09:26:08,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-03 09:26:08,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:08,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:08,468 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:08,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:08,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1910 states to 600 states and 1910 transitions. [2018-10-03 09:26:08,501 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1910 transitions. [2018-10-03 09:26:08,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-03 09:26:08,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:08,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:08,510 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:08,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:08,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1914 states to 601 states and 1914 transitions. [2018-10-03 09:26:08,579 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1914 transitions. [2018-10-03 09:26:08,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-03 09:26:08,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:08,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:08,588 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:08,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:08,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1921 states to 602 states and 1921 transitions. [2018-10-03 09:26:08,692 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1921 transitions. [2018-10-03 09:26:08,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-03 09:26:08,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:08,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:08,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:08,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:08,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1926 states to 603 states and 1926 transitions. [2018-10-03 09:26:08,730 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1926 transitions. [2018-10-03 09:26:08,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-03 09:26:08,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:08,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:08,742 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:09,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:09,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1962 states to 609 states and 1962 transitions. [2018-10-03 09:26:09,364 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1962 transitions. [2018-10-03 09:26:09,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-03 09:26:09,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:09,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:09,561 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:11,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:11,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2003 states to 615 states and 2003 transitions. [2018-10-03 09:26:11,071 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 2003 transitions. [2018-10-03 09:26:11,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-03 09:26:11,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:11,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:11,079 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:11,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:11,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2007 states to 616 states and 2007 transitions. [2018-10-03 09:26:11,594 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 2007 transitions. [2018-10-03 09:26:11,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-03 09:26:11,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:11,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:11,616 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:12,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:12,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2037 states to 621 states and 2037 transitions. [2018-10-03 09:26:12,530 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 2037 transitions. [2018-10-03 09:26:12,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-03 09:26:12,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:12,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:12,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:12,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:12,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2042 states to 622 states and 2042 transitions. [2018-10-03 09:26:12,999 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 2042 transitions. [2018-10-03 09:26:12,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-03 09:26:13,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:13,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:13,017 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:13,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:13,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2051 states to 623 states and 2051 transitions. [2018-10-03 09:26:13,085 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 2051 transitions. [2018-10-03 09:26:13,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-03 09:26:13,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:13,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:13,095 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:13,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:13,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 624 states and 2058 transitions. [2018-10-03 09:26:13,781 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 2058 transitions. [2018-10-03 09:26:13,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:13,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:13,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:13,789 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:13,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:13,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2076 states to 628 states and 2076 transitions. [2018-10-03 09:26:13,840 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 2076 transitions. [2018-10-03 09:26:13,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:13,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:13,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:13,847 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:13,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:13,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2099 states to 632 states and 2099 transitions. [2018-10-03 09:26:13,936 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 2099 transitions. [2018-10-03 09:26:13,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:13,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:13,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:13,944 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:13,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:13,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2105 states to 633 states and 2105 transitions. [2018-10-03 09:26:13,992 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 2105 transitions. [2018-10-03 09:26:13,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:13,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:13,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:14,000 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:14,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:14,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2110 states to 634 states and 2110 transitions. [2018-10-03 09:26:14,060 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 2110 transitions. [2018-10-03 09:26:14,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:14,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:14,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:14,067 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:14,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:14,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2121 states to 635 states and 2121 transitions. [2018-10-03 09:26:14,357 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 2121 transitions. [2018-10-03 09:26:14,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:14,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:14,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:14,365 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:15,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:15,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2151 states to 639 states and 2151 transitions. [2018-10-03 09:26:15,496 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 2151 transitions. [2018-10-03 09:26:15,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:15,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:15,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:15,504 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:16,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:16,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2156 states to 640 states and 2156 transitions. [2018-10-03 09:26:16,348 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 2156 transitions. [2018-10-03 09:26:16,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:16,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:16,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:16,355 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:16,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:16,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2173 states to 643 states and 2173 transitions. [2018-10-03 09:26:16,450 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 2173 transitions. [2018-10-03 09:26:16,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:16,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:16,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:16,458 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:16,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:16,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2177 states to 644 states and 2177 transitions. [2018-10-03 09:26:16,541 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 2177 transitions. [2018-10-03 09:26:16,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:16,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:16,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:16,548 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:17,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:17,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2213 states to 650 states and 2213 transitions. [2018-10-03 09:26:17,050 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 2213 transitions. [2018-10-03 09:26:17,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:17,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:17,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:17,057 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:17,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:17,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2217 states to 651 states and 2217 transitions. [2018-10-03 09:26:17,450 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 2217 transitions. [2018-10-03 09:26:17,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:17,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:17,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:17,458 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:17,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:17,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2224 states to 652 states and 2224 transitions. [2018-10-03 09:26:17,883 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 2224 transitions. [2018-10-03 09:26:17,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:17,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:17,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:17,890 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:17,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:17,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2240 states to 655 states and 2240 transitions. [2018-10-03 09:26:17,991 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 2240 transitions. [2018-10-03 09:26:17,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:17,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:17,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:17,998 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:18,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:18,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2244 states to 656 states and 2244 transitions. [2018-10-03 09:26:18,020 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 2244 transitions. [2018-10-03 09:26:18,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:18,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:18,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:18,026 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:18,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:18,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2247 states to 657 states and 2247 transitions. [2018-10-03 09:26:18,074 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 2247 transitions. [2018-10-03 09:26:18,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:18,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:18,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:18,080 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:18,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:18,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2254 states to 658 states and 2254 transitions. [2018-10-03 09:26:18,116 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 2254 transitions. [2018-10-03 09:26:18,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:18,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:18,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:18,124 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:18,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:18,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2264 states to 659 states and 2264 transitions. [2018-10-03 09:26:18,814 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 2264 transitions. [2018-10-03 09:26:18,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:18,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:18,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:18,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:19,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:19,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2273 states to 660 states and 2273 transitions. [2018-10-03 09:26:19,302 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 2273 transitions. [2018-10-03 09:26:19,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:19,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:19,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:19,309 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:19,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:19,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2292 states to 663 states and 2292 transitions. [2018-10-03 09:26:19,824 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 2292 transitions. [2018-10-03 09:26:19,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:19,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:19,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:19,831 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:19,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:19,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2298 states to 664 states and 2298 transitions. [2018-10-03 09:26:19,879 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 2298 transitions. [2018-10-03 09:26:19,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:19,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:19,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:19,885 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:19,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:19,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2301 states to 665 states and 2301 transitions. [2018-10-03 09:26:19,944 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 2301 transitions. [2018-10-03 09:26:19,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:19,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:19,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:19,951 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:20,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:20,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2305 states to 666 states and 2305 transitions. [2018-10-03 09:26:20,015 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 2305 transitions. [2018-10-03 09:26:20,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:20,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:20,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:20,022 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:21,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:21,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2343 states to 672 states and 2343 transitions. [2018-10-03 09:26:21,290 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 2343 transitions. [2018-10-03 09:26:21,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:21,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:21,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:21,296 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:22,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:22,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2348 states to 673 states and 2348 transitions. [2018-10-03 09:26:22,005 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 2348 transitions. [2018-10-03 09:26:22,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:22,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:22,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:22,012 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:22,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:22,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2352 states to 674 states and 2352 transitions. [2018-10-03 09:26:22,692 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 2352 transitions. [2018-10-03 09:26:22,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:22,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:22,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:22,698 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:23,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:23,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2359 states to 676 states and 2359 transitions. [2018-10-03 09:26:23,102 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 2359 transitions. [2018-10-03 09:26:23,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:23,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:23,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:23,108 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:23,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:23,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2368 states to 678 states and 2368 transitions. [2018-10-03 09:26:23,204 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 2368 transitions. [2018-10-03 09:26:23,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:23,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:23,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:23,213 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:23,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:23,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2376 states to 679 states and 2376 transitions. [2018-10-03 09:26:23,306 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 2376 transitions. [2018-10-03 09:26:23,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:23,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:23,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:23,312 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:23,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:23,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2387 states to 680 states and 2387 transitions. [2018-10-03 09:26:23,360 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 2387 transitions. [2018-10-03 09:26:23,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:23,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:23,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:23,366 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:24,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:24,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2392 states to 681 states and 2392 transitions. [2018-10-03 09:26:24,727 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 2392 transitions. [2018-10-03 09:26:24,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:24,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:24,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:24,735 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:25,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:25,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2401 states to 682 states and 2401 transitions. [2018-10-03 09:26:25,229 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 2401 transitions. [2018-10-03 09:26:25,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:25,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:25,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:25,236 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:26,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:26,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2406 states to 683 states and 2406 transitions. [2018-10-03 09:26:26,042 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 2406 transitions. [2018-10-03 09:26:26,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:26,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:26,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:26,047 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:26,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:26,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2413 states to 684 states and 2413 transitions. [2018-10-03 09:26:26,633 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 2413 transitions. [2018-10-03 09:26:26,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:26,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:26,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:26,638 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:27,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:27,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2418 states to 685 states and 2418 transitions. [2018-10-03 09:26:27,168 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 2418 transitions. [2018-10-03 09:26:27,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:27,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:27,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:27,174 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:27,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:27,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2429 states to 687 states and 2429 transitions. [2018-10-03 09:26:27,212 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 2429 transitions. [2018-10-03 09:26:27,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:27,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:27,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:27,218 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:27,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:27,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2438 states to 688 states and 2438 transitions. [2018-10-03 09:26:27,248 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 2438 transitions. [2018-10-03 09:26:27,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:27,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:27,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:27,257 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:28,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:28,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2472 states to 693 states and 2472 transitions. [2018-10-03 09:26:28,682 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 2472 transitions. [2018-10-03 09:26:28,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:28,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:28,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:28,692 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:29,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:29,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2494 states to 697 states and 2494 transitions. [2018-10-03 09:26:29,358 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 2494 transitions. [2018-10-03 09:26:29,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:29,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:29,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:29,366 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:29,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:29,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2498 states to 698 states and 2498 transitions. [2018-10-03 09:26:29,943 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 2498 transitions. [2018-10-03 09:26:29,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:29,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:29,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:29,949 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:30,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:30,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2505 states to 699 states and 2505 transitions. [2018-10-03 09:26:30,798 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 2505 transitions. [2018-10-03 09:26:30,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:30,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:30,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:30,806 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:31,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:31,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2540 states to 705 states and 2540 transitions. [2018-10-03 09:26:31,512 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 2540 transitions. [2018-10-03 09:26:31,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:31,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:31,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:31,519 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:31,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:31,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2543 states to 706 states and 2543 transitions. [2018-10-03 09:26:31,681 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 2543 transitions. [2018-10-03 09:26:31,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:31,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:31,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:31,690 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:32,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:32,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2549 states to 707 states and 2549 transitions. [2018-10-03 09:26:32,121 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 2549 transitions. [2018-10-03 09:26:32,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:32,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:32,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:32,128 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:32,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:32,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2553 states to 708 states and 2553 transitions. [2018-10-03 09:26:32,809 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 2553 transitions. [2018-10-03 09:26:32,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:32,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:32,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:32,815 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:33,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:33,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2561 states to 709 states and 2561 transitions. [2018-10-03 09:26:33,474 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 2561 transitions. [2018-10-03 09:26:33,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:33,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:33,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:33,481 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:34,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:34,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2564 states to 710 states and 2564 transitions. [2018-10-03 09:26:34,163 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 2564 transitions. [2018-10-03 09:26:34,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:34,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:34,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:34,173 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:36,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:36,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2610 states to 716 states and 2610 transitions. [2018-10-03 09:26:36,789 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 2610 transitions. [2018-10-03 09:26:36,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:36,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:36,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:36,796 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:38,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:38,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2660 states to 722 states and 2660 transitions. [2018-10-03 09:26:38,644 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 2660 transitions. [2018-10-03 09:26:38,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:38,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:38,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:38,651 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:39,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:39,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2673 states to 724 states and 2673 transitions. [2018-10-03 09:26:39,871 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 2673 transitions. [2018-10-03 09:26:39,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:39,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:39,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:39,876 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:40,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:40,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2678 states to 725 states and 2678 transitions. [2018-10-03 09:26:40,538 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 2678 transitions. [2018-10-03 09:26:40,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:40,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:40,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:40,546 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:40,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:40,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2701 states to 729 states and 2701 transitions. [2018-10-03 09:26:40,702 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 2701 transitions. [2018-10-03 09:26:40,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:40,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:40,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:40,710 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:41,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:41,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2706 states to 730 states and 2706 transitions. [2018-10-03 09:26:41,512 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 2706 transitions. [2018-10-03 09:26:41,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:41,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:41,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:41,520 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:41,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:41,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2713 states to 731 states and 2713 transitions. [2018-10-03 09:26:41,672 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 2713 transitions. [2018-10-03 09:26:41,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:41,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:41,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:41,680 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:42,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:42,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2748 states to 737 states and 2748 transitions. [2018-10-03 09:26:42,424 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 2748 transitions. [2018-10-03 09:26:42,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:42,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:42,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:42,430 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:42,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:42,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2751 states to 738 states and 2751 transitions. [2018-10-03 09:26:42,534 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 2751 transitions. [2018-10-03 09:26:42,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:42,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:42,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:42,542 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:43,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:43,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2755 states to 739 states and 2755 transitions. [2018-10-03 09:26:43,243 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 2755 transitions. [2018-10-03 09:26:43,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:43,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:43,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:43,249 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:44,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:44,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2760 states to 740 states and 2760 transitions. [2018-10-03 09:26:44,097 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 2760 transitions. [2018-10-03 09:26:44,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:44,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:44,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:44,157 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:45,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:45,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2810 states to 746 states and 2810 transitions. [2018-10-03 09:26:45,875 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 2810 transitions. [2018-10-03 09:26:45,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:45,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:45,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:45,880 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:46,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:46,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2817 states to 747 states and 2817 transitions. [2018-10-03 09:26:46,746 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 2817 transitions. [2018-10-03 09:26:46,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:46,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:46,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:46,839 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:47,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:47,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2822 states to 748 states and 2822 transitions. [2018-10-03 09:26:47,506 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 2822 transitions. [2018-10-03 09:26:47,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:47,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:47,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:47,512 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:47,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:47,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2828 states to 749 states and 2828 transitions. [2018-10-03 09:26:47,574 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 2828 transitions. [2018-10-03 09:26:47,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:47,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:47,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:47,578 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:47,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:47,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2833 states to 750 states and 2833 transitions. [2018-10-03 09:26:47,596 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 2833 transitions. [2018-10-03 09:26:47,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:47,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:47,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:47,603 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:49,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:49,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 756 states and 2884 transitions. [2018-10-03 09:26:49,599 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 2884 transitions. [2018-10-03 09:26:49,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:49,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:49,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:49,604 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:50,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:50,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2892 states to 757 states and 2892 transitions. [2018-10-03 09:26:50,374 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 2892 transitions. [2018-10-03 09:26:50,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:50,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:50,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:50,455 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:50,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:50,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2926 states to 763 states and 2926 transitions. [2018-10-03 09:26:50,549 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 2926 transitions. [2018-10-03 09:26:50,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:50,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:50,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:50,556 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:51,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:51,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2957 states to 768 states and 2957 transitions. [2018-10-03 09:26:51,943 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 2957 transitions. [2018-10-03 09:26:51,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:51,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:51,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:51,948 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:52,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:52,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2960 states to 769 states and 2960 transitions. [2018-10-03 09:26:52,092 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 2960 transitions. [2018-10-03 09:26:52,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:52,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:52,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:52,098 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:52,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:52,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2965 states to 770 states and 2965 transitions. [2018-10-03 09:26:52,906 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 2965 transitions. [2018-10-03 09:26:52,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:52,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:52,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:52,911 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:53,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:53,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2973 states to 771 states and 2973 transitions. [2018-10-03 09:26:53,610 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 2973 transitions. [2018-10-03 09:26:53,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:53,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:53,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:53,616 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:53,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:53,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2980 states to 772 states and 2980 transitions. [2018-10-03 09:26:53,648 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 2980 transitions. [2018-10-03 09:26:53,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:53,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:53,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:53,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:53,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:53,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2988 states to 773 states and 2988 transitions. [2018-10-03 09:26:53,998 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 2988 transitions. [2018-10-03 09:26:53,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:53,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:54,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:54,004 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:54,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:54,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2993 states to 774 states and 2993 transitions. [2018-10-03 09:26:54,756 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 2993 transitions. [2018-10-03 09:26:54,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:54,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:54,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:54,763 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:55,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:55,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2998 states to 775 states and 2998 transitions. [2018-10-03 09:26:55,122 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 2998 transitions. [2018-10-03 09:26:55,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:55,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:55,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:55,126 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:55,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:55,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3004 states to 776 states and 3004 transitions. [2018-10-03 09:26:55,834 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 3004 transitions. [2018-10-03 09:26:55,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:55,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:55,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:55,840 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:56,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:56,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3027 states to 779 states and 3027 transitions. [2018-10-03 09:26:56,913 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 3027 transitions. [2018-10-03 09:26:56,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:56,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:56,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:56,920 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:57,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:57,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3036 states to 780 states and 3036 transitions. [2018-10-03 09:26:57,774 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 3036 transitions. [2018-10-03 09:26:57,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:57,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:57,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:57,780 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:58,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:58,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3042 states to 781 states and 3042 transitions. [2018-10-03 09:26:58,639 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 3042 transitions. [2018-10-03 09:26:58,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:58,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:58,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:58,646 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:58,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:58,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3052 states to 782 states and 3052 transitions. [2018-10-03 09:26:58,825 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 3052 transitions. [2018-10-03 09:26:58,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:26:58,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:58,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:58,831 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:59,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:59,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3062 states to 783 states and 3062 transitions. [2018-10-03 09:26:59,747 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 3062 transitions. [2018-10-03 09:26:59,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:26:59,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:59,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:59,752 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:59,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:59,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3071 states to 785 states and 3071 transitions. [2018-10-03 09:26:59,991 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 3071 transitions. [2018-10-03 09:26:59,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:26:59,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:59,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:59,997 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:00,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:00,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3078 states to 787 states and 3078 transitions. [2018-10-03 09:27:00,233 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 3078 transitions. [2018-10-03 09:27:00,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:27:00,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:00,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:00,241 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:00,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:00,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3089 states to 788 states and 3089 transitions. [2018-10-03 09:27:00,571 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 3089 transitions. [2018-10-03 09:27:00,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:27:00,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:00,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:00,577 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:01,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:01,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3118 states to 792 states and 3118 transitions. [2018-10-03 09:27:01,394 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 3118 transitions. [2018-10-03 09:27:01,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:27:01,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:01,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:01,400 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:01,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:01,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3127 states to 793 states and 3127 transitions. [2018-10-03 09:27:01,695 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 3127 transitions. [2018-10-03 09:27:01,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:27:01,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:01,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:01,700 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:02,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:02,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3131 states to 794 states and 3131 transitions. [2018-10-03 09:27:02,036 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 3131 transitions. [2018-10-03 09:27:02,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:27:02,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:02,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:02,042 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:02,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:02,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3140 states to 796 states and 3140 transitions. [2018-10-03 09:27:02,295 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 3140 transitions. [2018-10-03 09:27:02,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:27:02,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:02,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:02,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:02,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:02,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3150 states to 797 states and 3150 transitions. [2018-10-03 09:27:02,608 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 3150 transitions. [2018-10-03 09:27:02,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:27:02,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:02,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:02,613 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:02,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:02,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3162 states to 798 states and 3162 transitions. [2018-10-03 09:27:02,977 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 3162 transitions. [2018-10-03 09:27:02,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:27:02,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:02,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:02,982 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:03,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:03,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3173 states to 799 states and 3173 transitions. [2018-10-03 09:27:03,419 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 3173 transitions. [2018-10-03 09:27:03,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:27:03,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:03,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:07,119 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:09,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:09,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3212 states to 805 states and 3212 transitions. [2018-10-03 09:27:09,587 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 3212 transitions. [2018-10-03 09:27:09,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:27:09,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:09,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:09,591 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:09,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:09,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3217 states to 806 states and 3217 transitions. [2018-10-03 09:27:09,608 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 3217 transitions. [2018-10-03 09:27:09,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:27:09,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:09,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:09,613 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:09,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:09,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3224 states to 807 states and 3224 transitions. [2018-10-03 09:27:09,659 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 3224 transitions. [2018-10-03 09:27:09,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:27:09,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:09,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:09,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:09,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:09,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3244 states to 811 states and 3244 transitions. [2018-10-03 09:27:09,731 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 3244 transitions. [2018-10-03 09:27:09,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:27:09,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:09,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:09,736 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:10,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:10,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3250 states to 812 states and 3250 transitions. [2018-10-03 09:27:10,188 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 3250 transitions. [2018-10-03 09:27:10,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:27:10,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:10,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:10,194 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:10,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:10,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3254 states to 813 states and 3254 transitions. [2018-10-03 09:27:10,246 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 3254 transitions. [2018-10-03 09:27:10,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:27:10,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:10,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:10,250 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:10,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:10,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3261 states to 814 states and 3261 transitions. [2018-10-03 09:27:10,289 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 3261 transitions. [2018-10-03 09:27:10,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:27:10,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:10,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:10,294 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:10,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:10,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3272 states to 816 states and 3272 transitions. [2018-10-03 09:27:10,324 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 3272 transitions. [2018-10-03 09:27:10,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:27:10,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:10,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:10,329 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:12,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:12,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3314 states to 821 states and 3314 transitions. [2018-10-03 09:27:12,125 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 3314 transitions. [2018-10-03 09:27:12,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:27:12,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:12,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:12,130 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:12,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:12,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3322 states to 822 states and 3322 transitions. [2018-10-03 09:27:12,959 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 3322 transitions. [2018-10-03 09:27:12,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:27:12,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:12,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:12,963 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:14,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:14,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3347 states to 826 states and 3347 transitions. [2018-10-03 09:27:14,589 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 3347 transitions. [2018-10-03 09:27:14,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:27:14,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:14,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:15,506 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:17,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:17,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3352 states to 827 states and 3352 transitions. [2018-10-03 09:27:17,454 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 3352 transitions. [2018-10-03 09:27:17,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:27:17,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:17,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:17,460 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:18,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:18,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3358 states to 828 states and 3358 transitions. [2018-10-03 09:27:18,325 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 3358 transitions. [2018-10-03 09:27:18,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:27:18,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:18,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:18,330 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:18,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:18,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3362 states to 829 states and 3362 transitions. [2018-10-03 09:27:18,423 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 3362 transitions. [2018-10-03 09:27:18,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:27:18,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:18,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:18,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:18,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:18,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3366 states to 830 states and 3366 transitions. [2018-10-03 09:27:18,703 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 3366 transitions. [2018-10-03 09:27:18,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:27:18,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:18,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:18,710 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:18,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:18,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3384 states to 833 states and 3384 transitions. [2018-10-03 09:27:18,820 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 3384 transitions. [2018-10-03 09:27:18,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:27:18,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:18,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:18,826 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:18,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:18,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3393 states to 834 states and 3393 transitions. [2018-10-03 09:27:18,889 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 3393 transitions. [2018-10-03 09:27:18,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:27:18,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:18,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:18,895 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:19,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:19,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3401 states to 835 states and 3401 transitions. [2018-10-03 09:27:19,005 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 3401 transitions. [2018-10-03 09:27:19,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:27:19,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:19,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:19,010 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:19,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:19,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3408 states to 837 states and 3408 transitions. [2018-10-03 09:27:19,039 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 3408 transitions. [2018-10-03 09:27:19,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:27:19,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:19,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:19,043 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:19,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:19,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3418 states to 838 states and 3418 transitions. [2018-10-03 09:27:19,073 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 3418 transitions. [2018-10-03 09:27:19,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:27:19,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:19,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:19,077 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:19,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:19,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3423 states to 839 states and 3423 transitions. [2018-10-03 09:27:19,093 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 3423 transitions. [2018-10-03 09:27:19,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:27:19,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:19,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:19,098 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:19,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:19,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3427 states to 840 states and 3427 transitions. [2018-10-03 09:27:19,133 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 3427 transitions. [2018-10-03 09:27:19,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:27:19,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:19,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:19,138 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:20,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:20,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3481 states to 846 states and 3481 transitions. [2018-10-03 09:27:20,870 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 3481 transitions. [2018-10-03 09:27:20,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:27:20,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:20,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:20,875 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:21,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:21,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3488 states to 847 states and 3488 transitions. [2018-10-03 09:27:21,845 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 3488 transitions. [2018-10-03 09:27:21,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:27:21,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:21,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:21,851 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:21,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:21,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3504 states to 850 states and 3504 transitions. [2018-10-03 09:27:21,925 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 3504 transitions. [2018-10-03 09:27:21,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:27:21,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:21,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:21,931 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:23,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:23,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3524 states to 852 states and 3524 transitions. [2018-10-03 09:27:23,500 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 3524 transitions. [2018-10-03 09:27:23,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:27:23,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:23,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:23,505 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:23,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:23,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3528 states to 853 states and 3528 transitions. [2018-10-03 09:27:23,552 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 3528 transitions. [2018-10-03 09:27:23,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:27:23,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:23,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:23,557 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:23,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:23,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3533 states to 854 states and 3533 transitions. [2018-10-03 09:27:23,599 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 3533 transitions. [2018-10-03 09:27:23,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:27:23,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:23,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:23,603 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:23,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:23,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3537 states to 855 states and 3537 transitions. [2018-10-03 09:27:23,636 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 3537 transitions. [2018-10-03 09:27:23,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:27:23,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:23,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:23,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:23,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:23,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3541 states to 856 states and 3541 transitions. [2018-10-03 09:27:23,782 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 3541 transitions. [2018-10-03 09:27:23,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:27:23,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:23,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:23,787 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:23,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:23,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3550 states to 857 states and 3550 transitions. [2018-10-03 09:27:23,842 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 3550 transitions. [2018-10-03 09:27:23,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:27:23,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:23,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:24,230 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:27,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:27,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3582 states to 862 states and 3582 transitions. [2018-10-03 09:27:27,604 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 3582 transitions. [2018-10-03 09:27:27,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:27:27,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:27,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:27,939 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:29,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:29,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3616 states to 867 states and 3616 transitions. [2018-10-03 09:27:29,223 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 3616 transitions. [2018-10-03 09:27:29,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:27:29,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:29,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:29,228 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:29,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:29,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3625 states to 868 states and 3625 transitions. [2018-10-03 09:27:29,315 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 3625 transitions. [2018-10-03 09:27:29,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:27:29,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:29,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:29,320 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:30,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:30,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3629 states to 869 states and 3629 transitions. [2018-10-03 09:27:30,286 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 3629 transitions. [2018-10-03 09:27:30,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:27:30,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:30,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:30,290 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:31,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:31,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 870 states and 3634 transitions. [2018-10-03 09:27:31,169 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 3634 transitions. [2018-10-03 09:27:31,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:27:31,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:31,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:31,173 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:32,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:32,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3641 states to 871 states and 3641 transitions. [2018-10-03 09:27:32,372 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 3641 transitions. [2018-10-03 09:27:32,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:27:32,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:32,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:32,376 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:32,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:32,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3645 states to 872 states and 3645 transitions. [2018-10-03 09:27:32,402 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 3645 transitions. [2018-10-03 09:27:32,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:27:32,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:32,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:32,407 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:33,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:33,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3653 states to 873 states and 3653 transitions. [2018-10-03 09:27:33,426 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 3653 transitions. [2018-10-03 09:27:33,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:27:33,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:33,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:33,431 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:33,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:33,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3662 states to 875 states and 3662 transitions. [2018-10-03 09:27:33,454 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 3662 transitions. [2018-10-03 09:27:33,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:27:33,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:33,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:33,458 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:33,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:33,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3673 states to 877 states and 3673 transitions. [2018-10-03 09:27:33,657 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 3673 transitions. [2018-10-03 09:27:33,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:27:33,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:33,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:33,662 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:34,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:34,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3685 states to 878 states and 3685 transitions. [2018-10-03 09:27:34,617 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 3685 transitions. [2018-10-03 09:27:34,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:27:34,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:34,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:34,621 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:34,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:34,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3697 states to 879 states and 3697 transitions. [2018-10-03 09:27:34,661 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 3697 transitions. [2018-10-03 09:27:34,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:27:34,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:34,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:34,666 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:36,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:36,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3717 states to 881 states and 3717 transitions. [2018-10-03 09:27:36,792 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 3717 transitions. [2018-10-03 09:27:36,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:27:36,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:36,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:36,796 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:36,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:36,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3733 states to 882 states and 3733 transitions. [2018-10-03 09:27:36,837 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 3733 transitions. [2018-10-03 09:27:36,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:27:36,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:36,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:36,841 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:38,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:38,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3742 states to 883 states and 3742 transitions. [2018-10-03 09:27:38,108 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 3742 transitions. [2018-10-03 09:27:38,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:27:38,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:38,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:38,113 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:40,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:40,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3767 states to 885 states and 3767 transitions. [2018-10-03 09:27:40,198 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 3767 transitions. [2018-10-03 09:27:40,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:27:40,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:40,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:40,633 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:42,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:42,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3800 states to 890 states and 3800 transitions. [2018-10-03 09:27:42,015 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 3800 transitions. [2018-10-03 09:27:42,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:27:42,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:42,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:42,019 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:43,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:43,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3804 states to 891 states and 3804 transitions. [2018-10-03 09:27:43,251 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 3804 transitions. [2018-10-03 09:27:43,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:27:43,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:43,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:43,257 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:44,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:44,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3808 states to 892 states and 3808 transitions. [2018-10-03 09:27:44,400 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 3808 transitions. [2018-10-03 09:27:44,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:27:44,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:44,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:44,405 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:45,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:45,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3823 states to 893 states and 3823 transitions. [2018-10-03 09:27:45,502 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 3823 transitions. [2018-10-03 09:27:45,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:27:45,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:45,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:45,506 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:46,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:46,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3827 states to 894 states and 3827 transitions. [2018-10-03 09:27:46,517 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 3827 transitions. [2018-10-03 09:27:46,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:27:46,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:46,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:47,977 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:50,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:50,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3833 states to 895 states and 3833 transitions. [2018-10-03 09:27:50,363 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 3833 transitions. [2018-10-03 09:27:50,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:27:50,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:50,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:50,370 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:53,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:53,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3850 states to 897 states and 3850 transitions. [2018-10-03 09:27:53,115 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 3850 transitions. [2018-10-03 09:27:53,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:27:53,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:53,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:53,120 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:54,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:54,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3856 states to 898 states and 3856 transitions. [2018-10-03 09:27:54,149 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 3856 transitions. [2018-10-03 09:27:54,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:27:54,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:54,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:54,155 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:54,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:54,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3866 states to 900 states and 3866 transitions. [2018-10-03 09:27:54,179 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 3866 transitions. [2018-10-03 09:27:54,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:27:54,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:54,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:55,583 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:28:00,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:28:00,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3926 states to 907 states and 3926 transitions. [2018-10-03 09:28:00,836 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states and 3926 transitions. [2018-10-03 09:28:00,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:28:00,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:28:00,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:28:01,875 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:28:06,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:28:06,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3955 states to 910 states and 3955 transitions. [2018-10-03 09:28:06,854 INFO L276 IsEmpty]: Start isEmpty. Operand 910 states and 3955 transitions. [2018-10-03 09:28:06,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:28:06,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:28:06,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:28:06,859 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:28:08,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:28:08,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3968 states to 911 states and 3968 transitions. [2018-10-03 09:28:08,401 INFO L276 IsEmpty]: Start isEmpty. Operand 911 states and 3968 transitions. [2018-10-03 09:28:08,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:28:08,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:28:08,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:28:08,406 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:28:09,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:28:09,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3977 states to 912 states and 3977 transitions. [2018-10-03 09:28:09,562 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 3977 transitions. [2018-10-03 09:28:09,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:28:09,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:28:09,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:28:09,569 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:28:09,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:28:09,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3982 states to 913 states and 3982 transitions. [2018-10-03 09:28:09,594 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 3982 transitions. [2018-10-03 09:28:09,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:28:09,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:28:09,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:28:09,598 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:28:10,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:28:10,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3988 states to 914 states and 3988 transitions. [2018-10-03 09:28:10,716 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 3988 transitions. [2018-10-03 09:28:10,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:28:10,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:28:10,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:28:10,724 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:28:10,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:28:10,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3995 states to 915 states and 3995 transitions. [2018-10-03 09:28:10,824 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 3995 transitions. [2018-10-03 09:28:10,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:28:10,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:28:10,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:28:10,829 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:28:11,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:28:11,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4001 states to 916 states and 4001 transitions. [2018-10-03 09:28:11,526 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 4001 transitions. [2018-10-03 09:28:11,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:28:11,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:28:11,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:28:11,532 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:28:12,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:28:12,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4009 states to 917 states and 4009 transitions. [2018-10-03 09:28:12,817 INFO L276 IsEmpty]: Start isEmpty. Operand 917 states and 4009 transitions. [2018-10-03 09:28:12,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:28:12,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:28:12,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:28:12,824 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:28:14,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:28:14,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4017 states to 918 states and 4017 transitions. [2018-10-03 09:28:14,197 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 4017 transitions. [2018-10-03 09:28:14,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:28:14,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:28:14,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:28:14,210 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:28:15,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:28:15,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4022 states to 919 states and 4022 transitions. [2018-10-03 09:28:15,475 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 4022 transitions. [2018-10-03 09:28:15,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:28:15,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:28:15,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:28:15,481 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:28:16,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:28:16,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4028 states to 920 states and 4028 transitions. [2018-10-03 09:28:16,873 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 4028 transitions. [2018-10-03 09:28:16,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:28:16,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:28:16,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:28:17,211 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:28:18,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:28:18,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4035 states to 921 states and 4035 transitions. [2018-10-03 09:28:18,011 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 4035 transitions. [2018-10-03 09:28:18,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:28:18,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:28:18,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:28:18,519 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:28:24,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:28:24,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4080 states to 927 states and 4080 transitions. [2018-10-03 09:28:24,461 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 4080 transitions. [2018-10-03 09:28:24,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:28:24,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:28:24,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:28:24,977 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:28:25,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:28:25,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4085 states to 928 states and 4085 transitions. [2018-10-03 09:28:25,348 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 4085 transitions. [2018-10-03 09:28:25,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:28:25,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:28:25,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:28:25,355 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:28:27,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:28:27,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4106 states to 930 states and 4106 transitions. [2018-10-03 09:28:27,883 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 4106 transitions. [2018-10-03 09:28:27,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:28:27,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:28:27,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:28:27,888 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:28:29,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:28:29,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4111 states to 931 states and 4111 transitions. [2018-10-03 09:28:29,441 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 4111 transitions. [2018-10-03 09:28:29,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:28:29,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:28:29,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:28:29,447 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:28:32,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:28:32,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4126 states to 933 states and 4126 transitions. [2018-10-03 09:28:32,006 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 4126 transitions. [2018-10-03 09:28:32,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:28:32,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:28:32,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:28:32,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:28:33,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:28:33,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4130 states to 934 states and 4130 transitions. [2018-10-03 09:28:33,316 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 4130 transitions. [2018-10-03 09:28:33,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:28:33,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:28:33,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:28:33,320 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:28:34,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:28:34,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4134 states to 935 states and 4134 transitions. [2018-10-03 09:28:34,748 INFO L276 IsEmpty]: Start isEmpty. Operand 935 states and 4134 transitions. [2018-10-03 09:28:34,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:28:34,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:28:34,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:28:34,755 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:28:36,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:28:36,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4140 states to 936 states and 4140 transitions. [2018-10-03 09:28:36,216 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 4140 transitions. [2018-10-03 09:28:36,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:28:36,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:28:36,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:28:36,221 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:28:37,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:28:37,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4144 states to 937 states and 4144 transitions. [2018-10-03 09:28:37,677 INFO L276 IsEmpty]: Start isEmpty. Operand 937 states and 4144 transitions. [2018-10-03 09:28:37,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:28:37,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:28:37,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:28:38,054 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:28:41,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:28:41,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4165 states to 939 states and 4165 transitions. [2018-10-03 09:28:41,502 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 4165 transitions. [2018-10-03 09:28:41,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:28:41,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:28:41,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:28:41,507 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:28:42,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:28:42,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4176 states to 940 states and 4176 transitions. [2018-10-03 09:28:42,943 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 4176 transitions. [2018-10-03 09:28:42,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:28:42,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:28:42,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:28:42,947 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:28:45,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:28:45,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4187 states to 942 states and 4187 transitions. [2018-10-03 09:28:45,737 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 4187 transitions. [2018-10-03 09:28:45,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:28:45,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:28:45,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:28:45,743 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:28:46,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:28:46,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4193 states to 943 states and 4193 transitions. [2018-10-03 09:28:46,369 INFO L276 IsEmpty]: Start isEmpty. Operand 943 states and 4193 transitions. [2018-10-03 09:28:46,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:28:46,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:28:46,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:28:46,373 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:28:46,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:28:46,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4197 states to 944 states and 4197 transitions. [2018-10-03 09:28:46,926 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 4197 transitions. [2018-10-03 09:28:46,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:28:46,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:28:46,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:28:46,930 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:28:46,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:28:46,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 945 states and 4202 transitions. [2018-10-03 09:28:46,959 INFO L276 IsEmpty]: Start isEmpty. Operand 945 states and 4202 transitions. [2018-10-03 09:28:46,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:28:46,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:28:46,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:28:48,078 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:28:56,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:28:56,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4265 states to 951 states and 4265 transitions. [2018-10-03 09:28:56,621 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 4265 transitions. [2018-10-03 09:28:56,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:28:56,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:28:56,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:28:57,103 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:29:02,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:29:02,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4331 states to 959 states and 4331 transitions. [2018-10-03 09:29:02,346 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 4331 transitions. [2018-10-03 09:29:02,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:29:02,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:29:02,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:29:02,985 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:29:06,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:29:06,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4368 states to 965 states and 4368 transitions. [2018-10-03 09:29:06,949 INFO L276 IsEmpty]: Start isEmpty. Operand 965 states and 4368 transitions. [2018-10-03 09:29:06,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:29:06,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:29:06,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:29:06,954 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:29:10,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:29:10,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4380 states to 968 states and 4380 transitions. [2018-10-03 09:29:10,233 INFO L276 IsEmpty]: Start isEmpty. Operand 968 states and 4380 transitions. [2018-10-03 09:29:10,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:29:10,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:29:10,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:29:11,035 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:29:14,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:29:14,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4406 states to 970 states and 4406 transitions. [2018-10-03 09:29:14,897 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 4406 transitions. [2018-10-03 09:29:14,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:29:14,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:29:14,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:29:14,904 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:29:17,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:29:17,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4454 states to 976 states and 4454 transitions. [2018-10-03 09:29:17,264 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 4454 transitions. [2018-10-03 09:29:17,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:29:17,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:29:17,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:29:17,268 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:29:18,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:29:18,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4460 states to 977 states and 4460 transitions. [2018-10-03 09:29:18,003 INFO L276 IsEmpty]: Start isEmpty. Operand 977 states and 4460 transitions. [2018-10-03 09:29:18,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:29:18,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:29:18,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:29:18,009 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:29:18,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:29:18,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4481 states to 980 states and 4481 transitions. [2018-10-03 09:29:18,071 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 4481 transitions. [2018-10-03 09:29:18,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:29:18,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:29:18,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:29:18,076 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:29:18,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:29:18,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4487 states to 981 states and 4487 transitions. [2018-10-03 09:29:18,806 INFO L276 IsEmpty]: Start isEmpty. Operand 981 states and 4487 transitions. [2018-10-03 09:29:18,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:29:18,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:29:18,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:29:18,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:29:18,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:29:18,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4492 states to 982 states and 4492 transitions. [2018-10-03 09:29:18,854 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 4492 transitions. [2018-10-03 09:29:18,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:29:18,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:29:18,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:29:19,276 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:29:19,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:29:19,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4501 states to 983 states and 4501 transitions. [2018-10-03 09:29:19,444 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 4501 transitions. [2018-10-03 09:29:19,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:29:19,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:29:19,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:29:19,918 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:29:24,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:29:24,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4548 states to 989 states and 4548 transitions. [2018-10-03 09:29:24,207 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 4548 transitions. [2018-10-03 09:29:24,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:29:24,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:29:24,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:29:24,212 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:29:24,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:29:24,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4554 states to 990 states and 4554 transitions. [2018-10-03 09:29:24,256 INFO L276 IsEmpty]: Start isEmpty. Operand 990 states and 4554 transitions. [2018-10-03 09:29:24,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:29:24,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:29:24,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:29:24,594 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:29:26,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:29:26,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4559 states to 991 states and 4559 transitions. [2018-10-03 09:29:26,223 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 4559 transitions. [2018-10-03 09:29:26,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:29:26,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:29:26,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:29:26,538 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:29:27,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:29:27,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4565 states to 992 states and 4565 transitions. [2018-10-03 09:29:27,206 INFO L276 IsEmpty]: Start isEmpty. Operand 992 states and 4565 transitions. [2018-10-03 09:29:27,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:29:27,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:29:27,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:29:27,211 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:29:27,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:29:27,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4571 states to 993 states and 4571 transitions. [2018-10-03 09:29:27,246 INFO L276 IsEmpty]: Start isEmpty. Operand 993 states and 4571 transitions. [2018-10-03 09:29:27,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:29:27,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:29:27,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:29:28,825 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:29:34,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:29:34,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4622 states to 999 states and 4622 transitions. [2018-10-03 09:29:34,008 INFO L276 IsEmpty]: Start isEmpty. Operand 999 states and 4622 transitions. [2018-10-03 09:29:34,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:29:34,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:29:34,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:29:34,013 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:29:35,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:29:35,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4628 states to 1000 states and 4628 transitions. [2018-10-03 09:29:35,736 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 4628 transitions. [2018-10-03 09:29:35,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:29:35,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:29:35,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:29:35,741 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:29:37,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:29:37,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4632 states to 1001 states and 4632 transitions. [2018-10-03 09:29:37,466 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 4632 transitions. [2018-10-03 09:29:37,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:29:37,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:29:37,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:29:37,963 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:29:37,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:29:38,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4639 states to 1002 states and 4639 transitions. [2018-10-03 09:29:38,002 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 4639 transitions. [2018-10-03 09:29:38,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:29:38,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:29:38,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:29:38,007 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:29:41,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:29:41,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4645 states to 1004 states and 4645 transitions. [2018-10-03 09:29:41,295 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 4645 transitions. [2018-10-03 09:29:41,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:29:41,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:29:41,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:29:41,814 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:29:41,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:29:41,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4651 states to 1005 states and 4651 transitions. [2018-10-03 09:29:41,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 4651 transitions. [2018-10-03 09:29:41,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:29:41,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:29:41,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:29:41,856 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:29:42,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:29:42,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4657 states to 1006 states and 4657 transitions. [2018-10-03 09:29:42,635 INFO L276 IsEmpty]: Start isEmpty. Operand 1006 states and 4657 transitions. [2018-10-03 09:29:42,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:29:42,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:29:42,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:29:42,639 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:29:42,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:29:42,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4661 states to 1007 states and 4661 transitions. [2018-10-03 09:29:42,677 INFO L276 IsEmpty]: Start isEmpty. Operand 1007 states and 4661 transitions. [2018-10-03 09:29:42,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:29:42,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:29:42,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:29:42,683 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:29:45,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:29:45,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4671 states to 1008 states and 4671 transitions. [2018-10-03 09:29:45,415 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 4671 transitions. [2018-10-03 09:29:45,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:29:45,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:29:45,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:29:45,702 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:29:48,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:29:48,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4721 states to 1014 states and 4721 transitions. [2018-10-03 09:29:48,776 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 4721 transitions. [2018-10-03 09:29:48,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:29:48,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:29:48,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:29:49,091 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:29:50,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:29:50,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4760 states to 1019 states and 4760 transitions. [2018-10-03 09:29:50,582 INFO L276 IsEmpty]: Start isEmpty. Operand 1019 states and 4760 transitions. [2018-10-03 09:29:50,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:29:50,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:29:50,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:29:50,587 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:29:50,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:29:50,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4766 states to 1020 states and 4766 transitions. [2018-10-03 09:29:50,628 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 4766 transitions. [2018-10-03 09:29:50,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:29:50,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:29:50,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:29:50,943 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:29:50,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:29:50,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4770 states to 1021 states and 4770 transitions. [2018-10-03 09:29:50,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 4770 transitions. [2018-10-03 09:29:50,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:29:50,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:29:50,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:29:50,983 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:29:52,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:29:52,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4776 states to 1022 states and 4776 transitions. [2018-10-03 09:29:52,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 4776 transitions. [2018-10-03 09:29:52,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:29:52,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:29:52,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:29:53,227 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... [2018-10-03 09:29:53,991 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck. Reason: Timeout or Toolchain cancelled by user [2018-10-03 09:29:53,993 INFO L168 Benchmark]: Toolchain (without parser) took 246696.30 ms. Allocated memory was 1.5 GB in the beginning and 3.2 GB in the end (delta: 1.7 GB). Free memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: -874.7 MB). Peak memory consumption was 821.3 MB. Max. memory is 7.1 GB. [2018-10-03 09:29:53,995 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 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. [2018-10-03 09:29:53,995 INFO L168 Benchmark]: Boogie Procedure Inliner took 65.97 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. [2018-10-03 09:29:53,995 INFO L168 Benchmark]: Boogie Preprocessor took 138.61 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-10-03 09:29:53,996 INFO L168 Benchmark]: RCFGBuilder took 4407.48 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: 200.9 MB). Peak memory consumption was 200.9 MB. Max. memory is 7.1 GB. [2018-10-03 09:29:53,996 INFO L168 Benchmark]: CodeCheck took 242078.21 ms. Allocated memory was 1.5 GB in the beginning and 3.2 GB in the end (delta: 1.7 GB). Free memory was 1.3 GB in the beginning and 2.3 GB in the end (delta: -1.1 GB). Peak memory consumption was 609.8 MB. Max. memory is 7.1 GB. [2018-10-03 09:29:53,998 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck) Toolchain cancelled while PredicateComparison was comparing new predicate (quantifier-free) to 912 known predicates. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.21 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 65.97 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 138.61 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4407.48 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: 200.9 MB). Peak memory consumption was 200.9 MB. Max. memory is 7.1 GB. * CodeCheck took 242078.21 ms. Allocated memory was 1.5 GB in the beginning and 3.2 GB in the end (delta: 1.7 GB). Free memory was 1.3 GB in the beginning and 2.3 GB in the end (delta: -1.1 GB). Peak memory consumption was 609.8 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_out3.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-03_09-29-54-008.csv Completed graceful shutdown