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_Reals.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cc990c [2018-10-01 01:25:43,082 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-01 01:25:43,084 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-01 01:25:43,096 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-01 01:25:43,097 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-01 01:25:43,098 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-01 01:25:43,099 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-01 01:25:43,101 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-01 01:25:43,103 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-01 01:25:43,104 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-01 01:25:43,105 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-01 01:25:43,105 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-01 01:25:43,106 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-01 01:25:43,107 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-01 01:25:43,108 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-01 01:25:43,109 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-01 01:25:43,110 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-01 01:25:43,112 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-01 01:25:43,114 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-01 01:25:43,115 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-01 01:25:43,116 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-01 01:25:43,117 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-01 01:25:43,119 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-01 01:25:43,120 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-01 01:25:43,120 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-01 01:25:43,121 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-01 01:25:43,122 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-01 01:25:43,122 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-01 01:25:43,123 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-01 01:25:43,124 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-01 01:25:43,124 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-01 01:25:43,125 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-01 01:25:43,125 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-01 01:25:43,126 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-01 01:25:43,126 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-01 01:25:43,127 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-01 01:25:43,127 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 [2018-10-01 01:25:43,142 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-01 01:25:43,143 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-01 01:25:43,143 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-01 01:25:43,144 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-01 01:25:43,144 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-01 01:25:43,144 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-01 01:25:43,145 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-01 01:25:43,145 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-01 01:25:43,145 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-01 01:25:43,145 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-01 01:25:43,146 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-01 01:25:43,146 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-01 01:25:43,146 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-01 01:25:43,146 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-01 01:25:43,146 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-01 01:25:43,147 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-01 01:25:43,147 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-01 01:25:43,147 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-01 01:25:43,147 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-01 01:25:43,148 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-01 01:25:43,148 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-01 01:25:43,148 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-01 01:25:43,148 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-01 01:25:43,148 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-01 01:25:43,149 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-01 01:25:43,149 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-01 01:25:43,149 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-01 01:25:43,149 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-01 01:25:43,149 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-01 01:25:43,194 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-01 01:25:43,210 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-01 01:25:43,216 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-01 01:25:43,217 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-01 01:25:43,218 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-01 01:25:43,219 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/threadpooling_out3_Reals.bpl [2018-10-01 01:25:43,220 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/threadpooling_out3_Reals.bpl' [2018-10-01 01:25:43,405 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-01 01:25:43,409 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-01 01:25:43,410 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-01 01:25:43,410 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-01 01:25:43,410 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-01 01:25:43,431 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 01:25:43" (1/1) ... [2018-10-01 01:25:43,479 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 01:25:43" (1/1) ... [2018-10-01 01:25:43,490 WARN L165 Inliner]: Program contained no entry procedure! [2018-10-01 01:25:43,490 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-10-01 01:25:43,490 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-10-01 01:25:43,492 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-01 01:25:43,493 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-01 01:25:43,493 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-01 01:25:43,494 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-01 01:25:43,505 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 01:25:43" (1/1) ... [2018-10-01 01:25:43,505 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 01:25:43" (1/1) ... [2018-10-01 01:25:43,526 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 01:25:43" (1/1) ... [2018-10-01 01:25:43,526 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 01:25:43" (1/1) ... [2018-10-01 01:25:43,587 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 01:25:43" (1/1) ... [2018-10-01 01:25:43,612 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 01:25:43" (1/1) ... [2018-10-01 01:25:43,620 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 01:25:43" (1/1) ... [2018-10-01 01:25:43,637 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-01 01:25:43,638 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-01 01:25:43,638 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-01 01:25:43,638 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-01 01:25:43,639 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 01:25:43" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-01 01:25:43,726 INFO L124 BoogieDeclarations]: Specification and implementation of procedure product given in one single declaration [2018-10-01 01:25:43,727 INFO L130 BoogieDeclarations]: Found specification of procedure product [2018-10-01 01:25:43,727 INFO L138 BoogieDeclarations]: Found implementation of procedure product [2018-10-01 01:25:48,058 INFO L345 CfgBuilder]: Using library mode [2018-10-01 01:25:48,059 INFO L202 PluginConnector]: Adding new model threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.10 01:25:48 BoogieIcfgContainer [2018-10-01 01:25:48,060 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-01 01:25:48,061 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-01 01:25:48,061 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-01 01:25:48,072 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-01 01:25:48,072 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.10 01:25:48" (1/1) ... [2018-10-01 01:25:48,085 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-01 01:25:48,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:48,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 491 states and 1324 transitions. [2018-10-01 01:25:48,144 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 1324 transitions. [2018-10-01 01:25:48,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 01:25:48,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:48,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:48,791 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:49,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:49,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1358 states to 497 states and 1358 transitions. [2018-10-01 01:25:49,711 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 1358 transitions. [2018-10-01 01:25:49,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 01:25:49,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:49,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:49,871 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:50,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:50,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1395 states to 503 states and 1395 transitions. [2018-10-01 01:25:50,239 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 1395 transitions. [2018-10-01 01:25:50,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 01:25:50,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:50,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:50,442 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:50,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:51,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1434 states to 509 states and 1434 transitions. [2018-10-01 01:25:51,000 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 1434 transitions. [2018-10-01 01:25:51,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-01 01:25:51,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:51,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:51,026 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:51,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:51,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1459 states to 514 states and 1459 transitions. [2018-10-01 01:25:51,133 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 1459 transitions. [2018-10-01 01:25:51,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-01 01:25:51,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:51,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:51,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:51,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:51,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1489 states to 520 states and 1489 transitions. [2018-10-01 01:25:51,270 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 1489 transitions. [2018-10-01 01:25:51,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-01 01:25:51,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:51,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:51,291 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:51,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:51,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1521 states to 526 states and 1521 transitions. [2018-10-01 01:25:51,433 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 1521 transitions. [2018-10-01 01:25:51,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-01 01:25:51,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:51,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:51,460 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:51,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:51,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1546 states to 531 states and 1546 transitions. [2018-10-01 01:25:51,798 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 1546 transitions. [2018-10-01 01:25:51,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-01 01:25:51,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:51,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:51,818 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:51,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:51,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1551 states to 532 states and 1551 transitions. [2018-10-01 01:25:51,946 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 1551 transitions. [2018-10-01 01:25:51,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-01 01:25:51,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:51,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:51,964 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:52,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:52,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1560 states to 534 states and 1560 transitions. [2018-10-01 01:25:52,092 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 1560 transitions. [2018-10-01 01:25:52,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-01 01:25:52,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:52,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:52,113 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:52,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:52,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1567 states to 535 states and 1567 transitions. [2018-10-01 01:25:52,164 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 1567 transitions. [2018-10-01 01:25:52,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-01 01:25:52,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:52,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:52,181 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:52,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:52,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1571 states to 536 states and 1571 transitions. [2018-10-01 01:25:52,250 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 1571 transitions. [2018-10-01 01:25:52,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-01 01:25:52,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:52,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:52,265 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:52,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:52,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1576 states to 537 states and 1576 transitions. [2018-10-01 01:25:52,343 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 1576 transitions. [2018-10-01 01:25:52,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-01 01:25:52,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:52,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:52,357 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:52,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:52,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1606 states to 543 states and 1606 transitions. [2018-10-01 01:25:52,590 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1606 transitions. [2018-10-01 01:25:52,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-01 01:25:52,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:52,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:52,604 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:52,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:52,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1611 states to 544 states and 1611 transitions. [2018-10-01 01:25:52,649 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 1611 transitions. [2018-10-01 01:25:52,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-01 01:25:52,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:52,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:52,661 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:53,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:53,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1616 states to 545 states and 1616 transitions. [2018-10-01 01:25:53,042 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1616 transitions. [2018-10-01 01:25:53,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 01:25:53,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:53,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:53,057 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:53,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:53,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1637 states to 549 states and 1637 transitions. [2018-10-01 01:25:53,493 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1637 transitions. [2018-10-01 01:25:53,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 01:25:53,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:53,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:54,044 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:54,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:54,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1667 states to 554 states and 1667 transitions. [2018-10-01 01:25:54,655 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1667 transitions. [2018-10-01 01:25:54,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 01:25:54,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:54,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:54,668 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:54,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:54,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1684 states to 558 states and 1684 transitions. [2018-10-01 01:25:54,873 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1684 transitions. [2018-10-01 01:25:54,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 01:25:54,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:54,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:54,895 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:55,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:55,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1697 states to 561 states and 1697 transitions. [2018-10-01 01:25:55,178 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1697 transitions. [2018-10-01 01:25:55,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 01:25:55,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:55,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:55,189 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:55,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:55,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1700 states to 562 states and 1700 transitions. [2018-10-01 01:25:55,284 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 1700 transitions. [2018-10-01 01:25:55,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 01:25:55,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:55,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:55,550 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:56,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:56,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1730 states to 567 states and 1730 transitions. [2018-10-01 01:25:56,269 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1730 transitions. [2018-10-01 01:25:56,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 01:25:56,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:56,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:56,280 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:56,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:56,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1735 states to 568 states and 1735 transitions. [2018-10-01 01:25:56,562 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1735 transitions. [2018-10-01 01:25:56,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 01:25:56,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:56,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:56,572 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:56,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:56,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1741 states to 569 states and 1741 transitions. [2018-10-01 01:25:56,675 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1741 transitions. [2018-10-01 01:25:56,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 01:25:56,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:56,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:56,684 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:56,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:56,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1745 states to 570 states and 1745 transitions. [2018-10-01 01:25:56,818 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1745 transitions. [2018-10-01 01:25:56,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 01:25:56,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:56,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:56,827 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:56,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:56,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1770 states to 576 states and 1770 transitions. [2018-10-01 01:25:56,944 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1770 transitions. [2018-10-01 01:25:56,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 01:25:56,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:56,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:56,953 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:57,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:57,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1773 states to 577 states and 1773 transitions. [2018-10-01 01:25:57,075 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1773 transitions. [2018-10-01 01:25:57,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 01:25:57,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:57,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:57,084 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:57,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:57,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1789 states to 580 states and 1789 transitions. [2018-10-01 01:25:57,137 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1789 transitions. [2018-10-01 01:25:57,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 01:25:57,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:57,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:57,146 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:57,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:57,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1794 states to 581 states and 1794 transitions. [2018-10-01 01:25:57,284 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1794 transitions. [2018-10-01 01:25:57,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 01:25:57,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:57,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:57,515 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:58,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:58,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1823 states to 586 states and 1823 transitions. [2018-10-01 01:25:58,282 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1823 transitions. [2018-10-01 01:25:58,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 01:25:58,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:58,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:58,293 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:58,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:58,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1840 states to 589 states and 1840 transitions. [2018-10-01 01:25:58,713 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1840 transitions. [2018-10-01 01:25:58,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 01:25:58,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:58,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:58,722 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:59,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:59,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1844 states to 590 states and 1844 transitions. [2018-10-01 01:25:59,705 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1844 transitions. [2018-10-01 01:25:59,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 01:25:59,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:59,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:00,098 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:01,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:01,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1850 states to 591 states and 1850 transitions. [2018-10-01 01:26:01,249 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1850 transitions. [2018-10-01 01:26:01,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 01:26:01,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:01,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:01,260 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:01,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:01,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1858 states to 592 states and 1858 transitions. [2018-10-01 01:26:01,300 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1858 transitions. [2018-10-01 01:26:01,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 01:26:01,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:01,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:01,623 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:03,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:03,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 598 states and 1897 transitions. [2018-10-01 01:26:03,424 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1897 transitions. [2018-10-01 01:26:03,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 01:26:03,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:03,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:03,435 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:03,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:03,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1901 states to 599 states and 1901 transitions. [2018-10-01 01:26:03,769 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1901 transitions. [2018-10-01 01:26:03,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 01:26:03,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:03,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:03,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:03,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:03,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1906 states to 600 states and 1906 transitions. [2018-10-01 01:26:03,804 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1906 transitions. [2018-10-01 01:26:03,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 01:26:03,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:03,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:03,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:03,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:03,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1910 states to 601 states and 1910 transitions. [2018-10-01 01:26:03,911 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1910 transitions. [2018-10-01 01:26:03,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 01:26:03,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:03,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:03,919 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:03,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:03,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1917 states to 602 states and 1917 transitions. [2018-10-01 01:26:03,948 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1917 transitions. [2018-10-01 01:26:03,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 01:26:03,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:03,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:03,956 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:04,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:04,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1922 states to 603 states and 1922 transitions. [2018-10-01 01:26:04,178 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1922 transitions. [2018-10-01 01:26:04,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 01:26:04,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:04,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:04,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:05,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:05,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1958 states to 609 states and 1958 transitions. [2018-10-01 01:26:05,325 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1958 transitions. [2018-10-01 01:26:05,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 01:26:05,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:05,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:05,334 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:06,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:06,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1980 states to 613 states and 1980 transitions. [2018-10-01 01:26:06,168 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1980 transitions. [2018-10-01 01:26:06,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 01:26:06,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:06,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:06,503 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:07,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:07,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1986 states to 614 states and 1986 transitions. [2018-10-01 01:26:07,408 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1986 transitions. [2018-10-01 01:26:07,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 01:26:07,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:07,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:07,417 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:07,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:07,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1993 states to 615 states and 1993 transitions. [2018-10-01 01:26:07,602 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1993 transitions. [2018-10-01 01:26:07,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 01:26:07,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:07,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:07,610 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:07,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:07,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2000 states to 616 states and 2000 transitions. [2018-10-01 01:26:07,924 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 2000 transitions. [2018-10-01 01:26:07,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:07,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:07,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:07,933 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:08,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:08,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2018 states to 620 states and 2018 transitions. [2018-10-01 01:26:08,072 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 2018 transitions. [2018-10-01 01:26:08,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:08,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:08,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:08,082 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:08,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:08,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2041 states to 624 states and 2041 transitions. [2018-10-01 01:26:08,139 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 2041 transitions. [2018-10-01 01:26:08,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:08,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:08,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:08,147 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:08,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:08,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2047 states to 625 states and 2047 transitions. [2018-10-01 01:26:08,200 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 2047 transitions. [2018-10-01 01:26:08,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:08,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:08,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:08,209 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:08,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:08,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2052 states to 626 states and 2052 transitions. [2018-10-01 01:26:08,269 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 2052 transitions. [2018-10-01 01:26:08,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:08,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:08,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:08,277 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:08,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:08,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2061 states to 627 states and 2061 transitions. [2018-10-01 01:26:08,350 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 2061 transitions. [2018-10-01 01:26:08,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:08,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:08,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:08,360 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:09,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:09,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2089 states to 631 states and 2089 transitions. [2018-10-01 01:26:09,376 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 2089 transitions. [2018-10-01 01:26:09,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:09,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:09,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:09,384 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:09,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:09,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2095 states to 632 states and 2095 transitions. [2018-10-01 01:26:09,982 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 2095 transitions. [2018-10-01 01:26:09,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:09,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:09,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:09,989 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:10,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:10,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2109 states to 635 states and 2109 transitions. [2018-10-01 01:26:10,031 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 2109 transitions. [2018-10-01 01:26:10,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:10,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:10,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:10,040 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:10,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:10,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2115 states to 636 states and 2115 transitions. [2018-10-01 01:26:10,254 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 2115 transitions. [2018-10-01 01:26:10,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:10,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:10,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:10,263 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:10,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:10,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2145 states to 642 states and 2145 transitions. [2018-10-01 01:26:10,469 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 2145 transitions. [2018-10-01 01:26:10,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:10,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:10,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:10,476 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:10,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:10,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2149 states to 643 states and 2149 transitions. [2018-10-01 01:26:10,842 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 2149 transitions. [2018-10-01 01:26:10,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:10,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:10,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:10,851 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:11,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:11,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2155 states to 644 states and 2155 transitions. [2018-10-01 01:26:11,272 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 2155 transitions. [2018-10-01 01:26:11,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:11,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:11,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:11,281 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:11,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:11,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2159 states to 645 states and 2159 transitions. [2018-10-01 01:26:11,326 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 2159 transitions. [2018-10-01 01:26:11,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:11,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:11,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:11,333 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:11,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:11,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2162 states to 646 states and 2162 transitions. [2018-10-01 01:26:11,355 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 2162 transitions. [2018-10-01 01:26:11,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:11,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:11,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:11,361 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:11,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:11,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2169 states to 647 states and 2169 transitions. [2018-10-01 01:26:11,397 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 2169 transitions. [2018-10-01 01:26:11,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:11,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:11,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:11,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:12,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:12,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2205 states to 652 states and 2205 transitions. [2018-10-01 01:26:12,479 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 2205 transitions. [2018-10-01 01:26:12,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:12,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:12,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:12,486 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:13,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:13,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2219 states to 654 states and 2219 transitions. [2018-10-01 01:26:13,500 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 2219 transitions. [2018-10-01 01:26:13,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:13,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:13,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:13,509 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:13,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:13,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2245 states to 659 states and 2245 transitions. [2018-10-01 01:26:13,657 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 2245 transitions. [2018-10-01 01:26:13,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:13,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:13,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:13,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:13,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:13,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2249 states to 660 states and 2249 transitions. [2018-10-01 01:26:13,706 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 2249 transitions. [2018-10-01 01:26:13,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:13,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:13,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:13,713 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:13,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:13,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2253 states to 661 states and 2253 transitions. [2018-10-01 01:26:13,960 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 2253 transitions. [2018-10-01 01:26:13,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:13,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:13,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:13,968 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:15,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:15,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2291 states to 667 states and 2291 transitions. [2018-10-01 01:26:15,067 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 2291 transitions. [2018-10-01 01:26:15,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:15,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:15,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:15,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:15,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:15,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2296 states to 668 states and 2296 transitions. [2018-10-01 01:26:15,526 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 2296 transitions. [2018-10-01 01:26:15,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:15,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:15,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:15,608 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:16,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:16,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2328 states to 673 states and 2328 transitions. [2018-10-01 01:26:16,749 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 2328 transitions. [2018-10-01 01:26:16,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:16,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:16,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:16,756 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:17,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:17,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2362 states to 678 states and 2362 transitions. [2018-10-01 01:26:17,854 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 2362 transitions. [2018-10-01 01:26:17,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:17,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:17,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:17,860 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:18,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:18,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2367 states to 679 states and 2367 transitions. [2018-10-01 01:26:18,417 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 2367 transitions. [2018-10-01 01:26:18,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:18,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:18,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:18,423 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:18,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:18,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2378 states to 681 states and 2378 transitions. [2018-10-01 01:26:18,452 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 2378 transitions. [2018-10-01 01:26:18,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:18,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:18,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:18,459 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:18,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:18,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2388 states to 682 states and 2388 transitions. [2018-10-01 01:26:18,490 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 2388 transitions. [2018-10-01 01:26:18,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:18,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:18,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:18,497 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:20,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:20,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2424 states to 687 states and 2424 transitions. [2018-10-01 01:26:20,239 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 2424 transitions. [2018-10-01 01:26:20,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:20,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:20,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:20,245 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:20,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:20,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2429 states to 688 states and 2429 transitions. [2018-10-01 01:26:20,739 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 2429 transitions. [2018-10-01 01:26:20,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:20,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:20,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:20,745 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:20,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:20,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2435 states to 689 states and 2435 transitions. [2018-10-01 01:26:20,858 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 2435 transitions. [2018-10-01 01:26:20,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:20,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:20,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:20,864 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:21,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:21,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2454 states to 692 states and 2454 transitions. [2018-10-01 01:26:21,456 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 2454 transitions. [2018-10-01 01:26:21,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:21,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:21,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:21,462 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:21,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:21,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2464 states to 693 states and 2464 transitions. [2018-10-01 01:26:21,941 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 2464 transitions. [2018-10-01 01:26:21,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:21,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:21,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:21,948 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:22,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:22,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2473 states to 694 states and 2473 transitions. [2018-10-01 01:26:22,590 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 2473 transitions. [2018-10-01 01:26:22,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:22,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:22,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:22,596 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:23,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:23,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2477 states to 695 states and 2477 transitions. [2018-10-01 01:26:23,336 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 2477 transitions. [2018-10-01 01:26:23,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:23,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:23,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:23,342 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:23,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:23,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2482 states to 696 states and 2482 transitions. [2018-10-01 01:26:23,897 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 2482 transitions. [2018-10-01 01:26:23,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:23,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:23,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:23,902 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:24,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:24,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2486 states to 697 states and 2486 transitions. [2018-10-01 01:26:24,769 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 2486 transitions. [2018-10-01 01:26:24,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:24,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:24,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:24,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:24,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:24,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2497 states to 698 states and 2497 transitions. [2018-10-01 01:26:24,854 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 2497 transitions. [2018-10-01 01:26:24,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:24,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:24,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:24,863 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:26,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:26,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2545 states to 704 states and 2545 transitions. [2018-10-01 01:26:26,538 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 2545 transitions. [2018-10-01 01:26:26,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:26,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:26,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:26,545 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:27,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:27,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2552 states to 705 states and 2552 transitions. [2018-10-01 01:26:27,161 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 2552 transitions. [2018-10-01 01:26:27,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:27,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:27,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:27,168 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:28,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:28,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2557 states to 706 states and 2557 transitions. [2018-10-01 01:26:28,061 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 2557 transitions. [2018-10-01 01:26:28,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:28,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:28,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:28,069 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:28,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:28,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2562 states to 707 states and 2562 transitions. [2018-10-01 01:26:28,690 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 2562 transitions. [2018-10-01 01:26:28,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:28,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:28,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:28,698 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:29,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:29,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2567 states to 708 states and 2567 transitions. [2018-10-01 01:26:29,506 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 2567 transitions. [2018-10-01 01:26:29,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:29,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:29,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:29,515 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:30,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:30,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2579 states to 709 states and 2579 transitions. [2018-10-01 01:26:30,271 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 2579 transitions. [2018-10-01 01:26:30,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:30,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:30,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:30,278 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:30,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:30,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2585 states to 710 states and 2585 transitions. [2018-10-01 01:26:30,350 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 2585 transitions. [2018-10-01 01:26:30,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:30,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:30,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:30,356 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:30,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:30,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2590 states to 711 states and 2590 transitions. [2018-10-01 01:26:30,383 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 2590 transitions. [2018-10-01 01:26:30,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:30,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:30,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:30,389 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:32,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:32,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2638 states to 717 states and 2638 transitions. [2018-10-01 01:26:32,261 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 2638 transitions. [2018-10-01 01:26:32,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:32,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:32,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:32,267 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:32,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:32,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2645 states to 718 states and 2645 transitions. [2018-10-01 01:26:32,994 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 2645 transitions. [2018-10-01 01:26:32,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:32,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:32,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:33,000 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:33,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:33,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2650 states to 719 states and 2650 transitions. [2018-10-01 01:26:33,658 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 2650 transitions. [2018-10-01 01:26:33,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:33,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:33,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:33,665 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:34,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:34,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2678 states to 723 states and 2678 transitions. [2018-10-01 01:26:34,424 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 2678 transitions. [2018-10-01 01:26:34,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:34,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:34,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:34,434 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:36,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:36,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2703 states to 726 states and 2703 transitions. [2018-10-01 01:26:36,682 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 2703 transitions. [2018-10-01 01:26:36,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:36,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:36,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:36,688 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:37,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:37,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2710 states to 727 states and 2710 transitions. [2018-10-01 01:26:37,486 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 2710 transitions. [2018-10-01 01:26:37,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:37,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:37,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:37,492 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:38,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:38,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2717 states to 728 states and 2717 transitions. [2018-10-01 01:26:38,156 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 2717 transitions. [2018-10-01 01:26:38,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:38,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:38,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:38,162 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:38,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:38,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2729 states to 729 states and 2729 transitions. [2018-10-01 01:26:38,587 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 2729 transitions. [2018-10-01 01:26:38,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:38,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:38,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:38,594 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:39,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:39,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2740 states to 730 states and 2740 transitions. [2018-10-01 01:26:39,651 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 2740 transitions. [2018-10-01 01:26:39,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:26:39,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:39,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:39,658 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:39,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:39,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2749 states to 732 states and 2749 transitions. [2018-10-01 01:26:39,738 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 2749 transitions. [2018-10-01 01:26:39,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:26:39,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:39,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:39,746 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:39,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:39,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2756 states to 734 states and 2756 transitions. [2018-10-01 01:26:39,837 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 2756 transitions. [2018-10-01 01:26:39,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:26:39,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:39,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:39,843 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:39,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:39,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2765 states to 735 states and 2765 transitions. [2018-10-01 01:26:39,903 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 2765 transitions. [2018-10-01 01:26:39,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:26:39,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:39,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:39,912 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:40,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:40,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2791 states to 739 states and 2791 transitions. [2018-10-01 01:26:40,290 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 2791 transitions. [2018-10-01 01:26:40,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:26:40,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:40,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:40,296 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:40,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:40,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2800 states to 740 states and 2800 transitions. [2018-10-01 01:26:40,466 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 2800 transitions. [2018-10-01 01:26:40,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:26:40,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:40,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:40,471 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:40,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:40,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2805 states to 741 states and 2805 transitions. [2018-10-01 01:26:40,512 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 2805 transitions. [2018-10-01 01:26:40,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:26:40,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:40,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:40,521 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:40,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:40,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2812 states to 743 states and 2812 transitions. [2018-10-01 01:26:40,596 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 2812 transitions. [2018-10-01 01:26:40,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:26:40,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:40,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:40,602 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:40,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:40,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2823 states to 744 states and 2823 transitions. [2018-10-01 01:26:40,651 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 2823 transitions. [2018-10-01 01:26:40,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:26:40,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:40,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:40,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:40,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:40,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2832 states to 745 states and 2832 transitions. [2018-10-01 01:26:40,918 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 2832 transitions. [2018-10-01 01:26:40,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:26:40,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:40,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:40,925 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:40,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:40,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2836 states to 746 states and 2836 transitions. [2018-10-01 01:26:40,984 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 2836 transitions. [2018-10-01 01:26:40,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:26:40,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:40,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:41,240 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:43,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:43,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2879 states to 753 states and 2879 transitions. [2018-10-01 01:26:43,553 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 2879 transitions. [2018-10-01 01:26:43,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:26:43,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:43,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:43,559 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:43,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:43,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 754 states and 2884 transitions. [2018-10-01 01:26:43,576 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 2884 transitions. [2018-10-01 01:26:43,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:26:43,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:43,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:43,583 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:43,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:43,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2889 states to 755 states and 2889 transitions. [2018-10-01 01:26:43,608 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 2889 transitions. [2018-10-01 01:26:43,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:26:43,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:43,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:44,417 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:48,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:48,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2932 states to 762 states and 2932 transitions. [2018-10-01 01:26:48,172 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 2932 transitions. [2018-10-01 01:26:48,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:26:48,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:48,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:48,708 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:52,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:52,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2982 states to 769 states and 2982 transitions. [2018-10-01 01:26:52,048 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 2982 transitions. [2018-10-01 01:26:52,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:26:52,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:52,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:52,054 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:52,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:52,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2989 states to 770 states and 2989 transitions. [2018-10-01 01:26:52,449 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 2989 transitions. [2018-10-01 01:26:52,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:26:52,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:52,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:52,455 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:52,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:52,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2994 states to 771 states and 2994 transitions. [2018-10-01 01:26:52,514 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 2994 transitions. [2018-10-01 01:26:52,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:26:52,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:52,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:52,980 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:53,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:53,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3001 states to 772 states and 3001 transitions. [2018-10-01 01:26:53,229 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 3001 transitions. [2018-10-01 01:26:53,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:26:53,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:53,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:53,234 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:53,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:53,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3010 states to 774 states and 3010 transitions. [2018-10-01 01:26:53,300 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 3010 transitions. [2018-10-01 01:26:53,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:26:53,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:53,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:53,506 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:54,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:54,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3044 states to 779 states and 3044 transitions. [2018-10-01 01:26:54,268 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 3044 transitions. [2018-10-01 01:26:54,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:26:54,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:54,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:54,274 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:55,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:55,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3052 states to 780 states and 3052 transitions. [2018-10-01 01:26:55,508 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 3052 transitions. [2018-10-01 01:26:55,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:26:55,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:55,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:55,516 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:55,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:55,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3056 states to 781 states and 3056 transitions. [2018-10-01 01:26:55,553 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 3056 transitions. [2018-10-01 01:26:55,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:26:55,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:55,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:55,875 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:56,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:56,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3065 states to 782 states and 3065 transitions. [2018-10-01 01:26:56,658 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 3065 transitions. [2018-10-01 01:26:56,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:26:56,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:56,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:56,663 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:57,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:57,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3070 states to 783 states and 3070 transitions. [2018-10-01 01:26:57,377 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 3070 transitions. [2018-10-01 01:26:57,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:26:57,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:57,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:57,661 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:58,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:58,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3088 states to 785 states and 3088 transitions. [2018-10-01 01:26:58,491 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 3088 transitions. [2018-10-01 01:26:58,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:26:58,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:58,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:58,732 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:59,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:59,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3096 states to 786 states and 3096 transitions. [2018-10-01 01:26:59,208 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 3096 transitions. [2018-10-01 01:26:59,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:26:59,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:59,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:02,562 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:03,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:03,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3101 states to 787 states and 3101 transitions. [2018-10-01 01:27:03,298 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 3101 transitions. [2018-10-01 01:27:03,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:03,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:03,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:03,626 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:03,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:03,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3133 states to 792 states and 3133 transitions. [2018-10-01 01:27:03,959 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 3133 transitions. [2018-10-01 01:27:03,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:03,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:03,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:03,965 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:04,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:04,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3145 states to 794 states and 3145 transitions. [2018-10-01 01:27:04,042 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 3145 transitions. [2018-10-01 01:27:04,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:04,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:04,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:04,050 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:04,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:04,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3150 states to 795 states and 3150 transitions. [2018-10-01 01:27:04,069 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 3150 transitions. [2018-10-01 01:27:04,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:04,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:04,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:04,074 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:04,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:04,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3154 states to 796 states and 3154 transitions. [2018-10-01 01:27:04,142 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 3154 transitions. [2018-10-01 01:27:04,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:04,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:04,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:04,351 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:06,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:06,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3204 states to 802 states and 3204 transitions. [2018-10-01 01:27:06,202 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 3204 transitions. [2018-10-01 01:27:06,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:06,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:06,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:06,208 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:07,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:07,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3214 states to 803 states and 3214 transitions. [2018-10-01 01:27:07,049 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 3214 transitions. [2018-10-01 01:27:07,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:07,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:07,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:07,735 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:12,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:12,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3245 states to 807 states and 3245 transitions. [2018-10-01 01:27:12,208 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 3245 transitions. [2018-10-01 01:27:12,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:12,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:12,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:12,738 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:13,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:13,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3271 states to 812 states and 3271 transitions. [2018-10-01 01:27:13,863 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 3271 transitions. [2018-10-01 01:27:13,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:13,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:13,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:13,869 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:14,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:14,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3285 states to 815 states and 3285 transitions. [2018-10-01 01:27:14,539 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 3285 transitions. [2018-10-01 01:27:14,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:14,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:14,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:15,463 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:17,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:17,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3289 states to 816 states and 3289 transitions. [2018-10-01 01:27:17,207 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 3289 transitions. [2018-10-01 01:27:17,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:17,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:17,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:17,467 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:18,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:18,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3322 states to 821 states and 3322 transitions. [2018-10-01 01:27:18,446 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 3322 transitions. [2018-10-01 01:27:18,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:18,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:18,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:18,451 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:18,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:18,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3328 states to 822 states and 3328 transitions. [2018-10-01 01:27:18,552 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 3328 transitions. [2018-10-01 01:27:18,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:18,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:18,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:18,558 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:19,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:19,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3331 states to 823 states and 3331 transitions. [2018-10-01 01:27:19,481 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 3331 transitions. [2018-10-01 01:27:19,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:19,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:19,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:19,486 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:20,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:20,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3338 states to 824 states and 3338 transitions. [2018-10-01 01:27:20,401 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 3338 transitions. [2018-10-01 01:27:20,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:20,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:20,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:20,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:23,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:23,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3376 states to 829 states and 3376 transitions. [2018-10-01 01:27:23,308 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 3376 transitions. [2018-10-01 01:27:23,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:23,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:23,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:23,314 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:26,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:26,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3421 states to 834 states and 3421 transitions. [2018-10-01 01:27:26,424 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 3421 transitions. [2018-10-01 01:27:26,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:26,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:26,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:27,691 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:30,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:30,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3430 states to 836 states and 3430 transitions. [2018-10-01 01:27:30,244 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 3430 transitions. [2018-10-01 01:27:30,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:30,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:30,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:30,249 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:30,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:30,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3441 states to 838 states and 3441 transitions. [2018-10-01 01:27:30,325 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 3441 transitions. [2018-10-01 01:27:30,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:30,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:30,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:30,330 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:30,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:30,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3461 states to 842 states and 3461 transitions. [2018-10-01 01:27:30,400 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 3461 transitions. [2018-10-01 01:27:30,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:30,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:30,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:30,405 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:30,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:30,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3467 states to 843 states and 3467 transitions. [2018-10-01 01:27:30,887 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 3467 transitions. [2018-10-01 01:27:30,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:30,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:30,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:30,893 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:31,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:31,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3475 states to 844 states and 3475 transitions. [2018-10-01 01:27:31,168 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 3475 transitions. [2018-10-01 01:27:31,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:31,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:31,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:31,174 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:31,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:31,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3479 states to 845 states and 3479 transitions. [2018-10-01 01:27:31,200 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 3479 transitions. [2018-10-01 01:27:31,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:31,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:31,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:31,206 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:32,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:32,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3484 states to 846 states and 3484 transitions. [2018-10-01 01:27:32,280 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 3484 transitions. [2018-10-01 01:27:32,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:32,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:32,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:32,286 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:32,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:32,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3488 states to 847 states and 3488 transitions. [2018-10-01 01:27:32,344 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 3488 transitions. [2018-10-01 01:27:32,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:32,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:32,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:32,349 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:33,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:33,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3493 states to 848 states and 3493 transitions. [2018-10-01 01:27:33,224 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 3493 transitions. [2018-10-01 01:27:33,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:33,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:33,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:33,228 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:33,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:33,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3509 states to 851 states and 3509 transitions. [2018-10-01 01:27:33,278 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 3509 transitions. [2018-10-01 01:27:33,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:33,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:33,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:33,283 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:34,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:34,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3528 states to 853 states and 3528 transitions. [2018-10-01 01:27:34,948 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 3528 transitions. [2018-10-01 01:27:34,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:34,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:34,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:34,953 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:35,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:35,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3532 states to 854 states and 3532 transitions. [2018-10-01 01:27:35,076 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 3532 transitions. [2018-10-01 01:27:35,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:35,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:35,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:35,080 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:35,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:35,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3537 states to 855 states and 3537 transitions. [2018-10-01 01:27:35,113 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 3537 transitions. [2018-10-01 01:27:35,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:35,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:35,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:35,437 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:36,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:36,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3542 states to 856 states and 3542 transitions. [2018-10-01 01:27:36,606 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 3542 transitions. [2018-10-01 01:27:36,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:36,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:36,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:36,612 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:36,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:36,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3546 states to 857 states and 3546 transitions. [2018-10-01 01:27:36,729 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 3546 transitions. [2018-10-01 01:27:36,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:36,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:36,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:36,733 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:37,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:37,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3553 states to 858 states and 3553 transitions. [2018-10-01 01:27:37,854 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 3553 transitions. [2018-10-01 01:27:37,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:37,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:37,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:38,687 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:44,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:44,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3616 states to 864 states and 3616 transitions. [2018-10-01 01:27:44,640 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 3616 transitions. [2018-10-01 01:27:44,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:44,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:44,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:44,898 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:48,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:48,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3651 states to 867 states and 3651 transitions. [2018-10-01 01:27:48,432 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 3651 transitions. [2018-10-01 01:27:48,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:48,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:48,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:48,834 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:50,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:50,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3689 states to 873 states and 3689 transitions. [2018-10-01 01:27:50,750 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 3689 transitions. [2018-10-01 01:27:50,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:50,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:50,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:50,757 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:52,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:52,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3700 states to 875 states and 3700 transitions. [2018-10-01 01:27:52,149 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 3700 transitions. [2018-10-01 01:27:52,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:52,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:52,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:52,154 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:52,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:52,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3704 states to 876 states and 3704 transitions. [2018-10-01 01:27:52,185 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 3704 transitions. [2018-10-01 01:27:52,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:52,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:52,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:52,766 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:55,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:55,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3728 states to 878 states and 3728 transitions. [2018-10-01 01:27:55,700 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 3728 transitions. [2018-10-01 01:27:55,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:55,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:55,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:55,706 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:56,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:56,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3735 states to 879 states and 3735 transitions. [2018-10-01 01:27:56,945 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 3735 transitions. [2018-10-01 01:27:56,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:56,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:56,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:56,950 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:56,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:56,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3741 states to 880 states and 3741 transitions. [2018-10-01 01:27:56,977 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 3741 transitions. [2018-10-01 01:27:56,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:56,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:56,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:58,141 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:02,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:02,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3792 states to 886 states and 3792 transitions. [2018-10-01 01:28:02,593 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 3792 transitions. [2018-10-01 01:28:02,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:28:02,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:02,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:02,956 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:02,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:02,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3800 states to 887 states and 3800 transitions. [2018-10-01 01:28:02,989 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 3800 transitions. [2018-10-01 01:28:02,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:28:02,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:02,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:03,378 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:03,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:03,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3806 states to 888 states and 3806 transitions. [2018-10-01 01:28:03,411 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 3806 transitions. [2018-10-01 01:28:03,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:28:03,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:03,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:03,417 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:03,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:03,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3813 states to 889 states and 3813 transitions. [2018-10-01 01:28:03,989 INFO L276 IsEmpty]: Start isEmpty. Operand 889 states and 3813 transitions. [2018-10-01 01:28:03,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:28:03,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:03,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:03,995 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:05,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:05,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3823 states to 890 states and 3823 transitions. [2018-10-01 01:28:05,238 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 3823 transitions. [2018-10-01 01:28:05,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:28:05,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:05,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:05,244 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:05,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:05,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3832 states to 891 states and 3832 transitions. [2018-10-01 01:28:05,974 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 3832 transitions. [2018-10-01 01:28:05,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:28:05,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:05,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:06,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:07,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:07,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3837 states to 892 states and 3837 transitions. [2018-10-01 01:28:07,610 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 3837 transitions. [2018-10-01 01:28:07,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:28:07,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:07,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:07,855 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:09,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:09,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3842 states to 893 states and 3842 transitions. [2018-10-01 01:28:09,079 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 3842 transitions. [2018-10-01 01:28:09,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:28:09,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:09,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:09,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:10,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:10,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3849 states to 894 states and 3849 transitions. [2018-10-01 01:28:10,450 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 3849 transitions. [2018-10-01 01:28:10,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:28:10,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:10,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:10,455 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:10,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:10,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3853 states to 895 states and 3853 transitions. [2018-10-01 01:28:10,724 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 3853 transitions. [2018-10-01 01:28:10,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:28:10,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:10,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:11,170 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:15,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:15,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3884 states to 898 states and 3884 transitions. [2018-10-01 01:28:15,257 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 3884 transitions. [2018-10-01 01:28:15,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:28:15,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:15,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:15,261 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:17,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:17,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3898 states to 900 states and 3898 transitions. [2018-10-01 01:28:17,819 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 3898 transitions. [2018-10-01 01:28:17,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:28:17,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:17,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:17,825 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:18,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:18,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3903 states to 901 states and 3903 transitions. [2018-10-01 01:28:18,637 INFO L276 IsEmpty]: Start isEmpty. Operand 901 states and 3903 transitions. [2018-10-01 01:28:18,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:28:18,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:18,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:18,642 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:18,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:18,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3908 states to 902 states and 3908 transitions. [2018-10-01 01:28:18,731 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 3908 transitions. [2018-10-01 01:28:18,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:28:18,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:18,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:18,735 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:18,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:18,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3914 states to 903 states and 3914 transitions. [2018-10-01 01:28:18,762 INFO L276 IsEmpty]: Start isEmpty. Operand 903 states and 3914 transitions. [2018-10-01 01:28:18,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:28:18,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:18,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:18,767 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:19,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:19,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3945 states to 909 states and 3945 transitions. [2018-10-01 01:28:19,458 INFO L276 IsEmpty]: Start isEmpty. Operand 909 states and 3945 transitions. [2018-10-01 01:28:19,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:28:19,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:19,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:20,453 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:26,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:26,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4004 states to 915 states and 4004 transitions. [2018-10-01 01:28:26,426 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 4004 transitions. [2018-10-01 01:28:26,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:28:26,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:26,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:26,430 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:26,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:26,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4010 states to 916 states and 4010 transitions. [2018-10-01 01:28:26,715 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 4010 transitions. [2018-10-01 01:28:26,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:28:26,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:26,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:27,389 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:28,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:28,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4015 states to 917 states and 4015 transitions. [2018-10-01 01:28:28,748 INFO L276 IsEmpty]: Start isEmpty. Operand 917 states and 4015 transitions. [2018-10-01 01:28:28,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:28:28,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:28,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:28,753 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:28,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:28,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4019 states to 918 states and 4019 transitions. [2018-10-01 01:28:28,830 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 4019 transitions. [2018-10-01 01:28:28,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:28:28,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:28,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:28,833 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:30,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:30,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4028 states to 919 states and 4028 transitions. [2018-10-01 01:28:30,229 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 4028 transitions. [2018-10-01 01:28:30,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:28:30,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:30,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:30,233 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:30,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:30,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4032 states to 920 states and 4032 transitions. [2018-10-01 01:28:30,268 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 4032 transitions. [2018-10-01 01:28:30,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:28:30,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:30,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:30,272 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:31,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:31,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4037 states to 921 states and 4037 transitions. [2018-10-01 01:28:31,621 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 4037 transitions. [2018-10-01 01:28:31,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:28:31,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:31,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:31,896 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:33,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:33,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4042 states to 922 states and 4042 transitions. [2018-10-01 01:28:33,327 INFO L276 IsEmpty]: Start isEmpty. Operand 922 states and 4042 transitions. [2018-10-01 01:28:33,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:28:33,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:33,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:33,333 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:33,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:33,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4049 states to 923 states and 4049 transitions. [2018-10-01 01:28:33,410 INFO L276 IsEmpty]: Start isEmpty. Operand 923 states and 4049 transitions. [2018-10-01 01:28:33,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:28:33,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:33,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:33,415 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:34,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:34,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4059 states to 925 states and 4059 transitions. [2018-10-01 01:28:34,689 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 4059 transitions. [2018-10-01 01:28:34,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:28:34,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:34,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:34,695 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:34,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:34,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4067 states to 926 states and 4067 transitions. [2018-10-01 01:28:34,762 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 4067 transitions. [2018-10-01 01:28:34,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:28:34,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:34,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:34,767 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:34,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:34,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4071 states to 927 states and 4071 transitions. [2018-10-01 01:28:34,795 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 4071 transitions. [2018-10-01 01:28:34,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:28:34,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:34,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:34,799 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:34,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:34,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4075 states to 928 states and 4075 transitions. [2018-10-01 01:28:34,825 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 4075 transitions. [2018-10-01 01:28:34,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:28:34,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:34,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:34,829 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:34,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:34,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4080 states to 929 states and 4080 transitions. [2018-10-01 01:28:34,880 INFO L276 IsEmpty]: Start isEmpty. Operand 929 states and 4080 transitions. [2018-10-01 01:28:34,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:28:34,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:34,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:34,885 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:34,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:34,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4089 states to 930 states and 4089 transitions. [2018-10-01 01:28:34,975 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 4089 transitions. [2018-10-01 01:28:34,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:28:34,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:34,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:34,979 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:35,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:35,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4098 states to 931 states and 4098 transitions. [2018-10-01 01:28:35,129 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 4098 transitions. [2018-10-01 01:28:35,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:28:35,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:35,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:36,186 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:42,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:42,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4155 states to 937 states and 4155 transitions. [2018-10-01 01:28:42,416 INFO L276 IsEmpty]: Start isEmpty. Operand 937 states and 4155 transitions. [2018-10-01 01:28:42,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:28:42,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:42,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:42,421 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:42,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:42,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4164 states to 939 states and 4164 transitions. [2018-10-01 01:28:42,449 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 4164 transitions. [2018-10-01 01:28:42,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:28:42,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:42,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:42,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:42,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:42,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4168 states to 940 states and 4168 transitions. [2018-10-01 01:28:42,472 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 4168 transitions. [2018-10-01 01:28:42,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:28:42,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:42,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:42,477 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:42,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:42,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4172 states to 941 states and 4172 transitions. [2018-10-01 01:28:42,522 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 4172 transitions. [2018-10-01 01:28:42,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:28:42,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:42,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:42,529 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:42,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:42,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4207 states to 947 states and 4207 transitions. [2018-10-01 01:28:42,676 INFO L276 IsEmpty]: Start isEmpty. Operand 947 states and 4207 transitions. [2018-10-01 01:28:42,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:28:42,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:42,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:42,680 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:42,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:42,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4216 states to 949 states and 4216 transitions. [2018-10-01 01:28:42,711 INFO L276 IsEmpty]: Start isEmpty. Operand 949 states and 4216 transitions. [2018-10-01 01:28:42,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:28:42,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:42,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:42,718 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:43,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:43,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4250 states to 955 states and 4250 transitions. [2018-10-01 01:28:43,073 INFO L276 IsEmpty]: Start isEmpty. Operand 955 states and 4250 transitions. [2018-10-01 01:28:43,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:28:43,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:43,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:43,079 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:43,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:43,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4261 states to 956 states and 4261 transitions. [2018-10-01 01:28:43,159 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 4261 transitions. [2018-10-01 01:28:43,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:28:43,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:43,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:43,164 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:43,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:43,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4286 states to 959 states and 4286 transitions. [2018-10-01 01:28:43,233 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 4286 transitions. [2018-10-01 01:28:43,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:28:43,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:43,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:43,238 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:43,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:43,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4293 states to 960 states and 4293 transitions. [2018-10-01 01:28:43,332 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 4293 transitions. [2018-10-01 01:28:43,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:28:43,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:43,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:43,338 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:43,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:43,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4299 states to 961 states and 4299 transitions. [2018-10-01 01:28:43,417 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 4299 transitions. [2018-10-01 01:28:43,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:28:43,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:43,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:43,422 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:43,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:43,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4311 states to 962 states and 4311 transitions. [2018-10-01 01:28:43,455 INFO L276 IsEmpty]: Start isEmpty. Operand 962 states and 4311 transitions. [2018-10-01 01:28:43,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:28:43,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:43,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:43,460 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:46,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:46,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4349 states to 967 states and 4349 transitions. [2018-10-01 01:28:46,707 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 4349 transitions. [2018-10-01 01:28:46,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:28:46,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:46,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:46,713 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:46,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:46,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4354 states to 968 states and 4354 transitions. [2018-10-01 01:28:46,733 INFO L276 IsEmpty]: Start isEmpty. Operand 968 states and 4354 transitions. [2018-10-01 01:28:46,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:28:46,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:46,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:46,740 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:46,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:46,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4358 states to 969 states and 4358 transitions. [2018-10-01 01:28:46,764 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 4358 transitions. [2018-10-01 01:28:46,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:28:46,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:46,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:46,768 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:46,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:46,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4362 states to 970 states and 4362 transitions. [2018-10-01 01:28:46,807 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 4362 transitions. [2018-10-01 01:28:46,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:28:46,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:46,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:46,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:47,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:47,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4369 states to 971 states and 4369 transitions. [2018-10-01 01:28:47,185 INFO L276 IsEmpty]: Start isEmpty. Operand 971 states and 4369 transitions. [2018-10-01 01:28:47,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:28:47,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:47,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:47,191 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:47,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:47,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4383 states to 972 states and 4383 transitions. [2018-10-01 01:28:47,408 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 4383 transitions. [2018-10-01 01:28:47,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:28:47,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:47,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:47,414 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:51,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:51,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4416 states to 977 states and 4416 transitions. [2018-10-01 01:28:51,576 INFO L276 IsEmpty]: Start isEmpty. Operand 977 states and 4416 transitions. [2018-10-01 01:28:51,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:28:51,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:51,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:51,581 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:52,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:52,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4427 states to 978 states and 4427 transitions. [2018-10-01 01:28:52,343 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 4427 transitions. [2018-10-01 01:28:52,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:28:52,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:52,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:52,348 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:53,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:53,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4432 states to 979 states and 4432 transitions. [2018-10-01 01:28:53,985 INFO L276 IsEmpty]: Start isEmpty. Operand 979 states and 4432 transitions. [2018-10-01 01:28:53,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:28:53,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:53,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:57,189 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:04,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:04,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4468 states to 984 states and 4468 transitions. [2018-10-01 01:29:04,677 INFO L276 IsEmpty]: Start isEmpty. Operand 984 states and 4468 transitions. [2018-10-01 01:29:04,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:29:04,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:04,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:05,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:07,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:07,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4478 states to 985 states and 4478 transitions. [2018-10-01 01:29:07,004 INFO L276 IsEmpty]: Start isEmpty. Operand 985 states and 4478 transitions. [2018-10-01 01:29:07,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:29:07,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:07,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:07,009 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:07,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:07,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4483 states to 986 states and 4483 transitions. [2018-10-01 01:29:07,038 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 4483 transitions. [2018-10-01 01:29:07,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:29:07,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:07,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:07,482 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:09,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:09,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4491 states to 987 states and 4491 transitions. [2018-10-01 01:29:09,389 INFO L276 IsEmpty]: Start isEmpty. Operand 987 states and 4491 transitions. [2018-10-01 01:29:09,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:29:09,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:09,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:09,396 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:09,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:09,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4504 states to 990 states and 4504 transitions. [2018-10-01 01:29:09,504 INFO L276 IsEmpty]: Start isEmpty. Operand 990 states and 4504 transitions. [2018-10-01 01:29:09,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:29:09,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:09,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:09,511 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:09,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:09,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4510 states to 991 states and 4510 transitions. [2018-10-01 01:29:09,587 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 4510 transitions. [2018-10-01 01:29:09,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:29:09,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:09,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:09,996 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:11,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:11,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4529 states to 992 states and 4529 transitions. [2018-10-01 01:29:11,840 INFO L276 IsEmpty]: Start isEmpty. Operand 992 states and 4529 transitions. [2018-10-01 01:29:11,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:29:11,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:11,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:11,846 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:11,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:11,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4539 states to 993 states and 4539 transitions. [2018-10-01 01:29:11,900 INFO L276 IsEmpty]: Start isEmpty. Operand 993 states and 4539 transitions. [2018-10-01 01:29:11,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:29:11,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:11,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:12,303 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:14,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:14,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4551 states to 994 states and 4551 transitions. [2018-10-01 01:29:14,389 INFO L276 IsEmpty]: Start isEmpty. Operand 994 states and 4551 transitions. [2018-10-01 01:29:14,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:29:14,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:14,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:14,395 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:14,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:14,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4559 states to 995 states and 4559 transitions. [2018-10-01 01:29:14,600 INFO L276 IsEmpty]: Start isEmpty. Operand 995 states and 4559 transitions. [2018-10-01 01:29:14,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:29:14,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:14,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:14,609 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:14,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:14,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4569 states to 996 states and 4569 transitions. [2018-10-01 01:29:14,790 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 4569 transitions. [2018-10-01 01:29:14,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:29:14,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:14,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:15,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:17,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:17,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4582 states to 997 states and 4582 transitions. [2018-10-01 01:29:17,165 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 4582 transitions. [2018-10-01 01:29:17,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:29:17,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:17,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:17,697 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:21,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:21,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4596 states to 999 states and 4596 transitions. [2018-10-01 01:29:21,200 INFO L276 IsEmpty]: Start isEmpty. Operand 999 states and 4596 transitions. [2018-10-01 01:29:21,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:29:21,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:21,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:21,444 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:23,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:23,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4613 states to 1002 states and 4613 transitions. [2018-10-01 01:29:23,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 4613 transitions. [2018-10-01 01:29:23,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:29:23,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:23,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:23,168 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:24,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:24,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4638 states to 1007 states and 4638 transitions. [2018-10-01 01:29:24,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1007 states and 4638 transitions. [2018-10-01 01:29:24,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:29:24,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:24,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:24,629 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:27,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:27,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4655 states to 1010 states and 4655 transitions. [2018-10-01 01:29:27,198 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 4655 transitions. [2018-10-01 01:29:27,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:29:27,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:27,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:27,202 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:27,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:27,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4664 states to 1012 states and 4664 transitions. [2018-10-01 01:29:27,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 4664 transitions. [2018-10-01 01:29:27,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:29:27,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:27,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:27,236 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:29,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:29,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4695 states to 1017 states and 4695 transitions. [2018-10-01 01:29:29,107 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 4695 transitions. [2018-10-01 01:29:29,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:29:29,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:29,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:29,143 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:30,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:30,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4705 states to 1018 states and 4705 transitions. [2018-10-01 01:29:30,613 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 4705 transitions. [2018-10-01 01:29:30,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:29:30,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:30,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:30,618 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:30,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:30,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4712 states to 1019 states and 4712 transitions. [2018-10-01 01:29:30,655 INFO L276 IsEmpty]: Start isEmpty. Operand 1019 states and 4712 transitions. [2018-10-01 01:29:30,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:29:30,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:30,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:30,911 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:30,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:30,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4718 states to 1020 states and 4718 transitions. [2018-10-01 01:29:30,947 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 4718 transitions. [2018-10-01 01:29:30,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:29:30,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:30,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:30,953 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:30,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:30,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4721 states to 1021 states and 4721 transitions. [2018-10-01 01:29:30,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 4721 transitions. [2018-10-01 01:29:30,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:29:30,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:30,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:32,474 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:34,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:34,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4731 states to 1022 states and 4731 transitions. [2018-10-01 01:29:34,045 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 4731 transitions. [2018-10-01 01:29:34,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:29:34,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:34,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:34,049 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:34,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:34,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4735 states to 1023 states and 4735 transitions. [2018-10-01 01:29:34,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 4735 transitions. [2018-10-01 01:29:34,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:29:34,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:34,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:34,375 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:35,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:35,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4745 states to 1024 states and 4745 transitions. [2018-10-01 01:29:35,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 4745 transitions. [2018-10-01 01:29:35,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:29:35,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:35,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:35,836 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:35,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:35,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4751 states to 1025 states and 4751 transitions. [2018-10-01 01:29:35,867 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 4751 transitions. [2018-10-01 01:29:35,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:29:35,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:35,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:37,756 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:45,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:45,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4782 states to 1029 states and 4782 transitions. [2018-10-01 01:29:45,398 INFO L276 IsEmpty]: Start isEmpty. Operand 1029 states and 4782 transitions. [2018-10-01 01:29:45,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:29:45,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:45,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:45,402 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:51,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:51,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4828 states to 1035 states and 4828 transitions. [2018-10-01 01:29:51,068 INFO L276 IsEmpty]: Start isEmpty. Operand 1035 states and 4828 transitions. [2018-10-01 01:29:51,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:29:51,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:51,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:51,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:52,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:52,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4834 states to 1036 states and 4834 transitions. [2018-10-01 01:29:52,690 INFO L276 IsEmpty]: Start isEmpty. Operand 1036 states and 4834 transitions. [2018-10-01 01:29:52,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:29:52,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:52,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:52,696 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:53,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:53,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4841 states to 1037 states and 4841 transitions. [2018-10-01 01:29:53,732 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 4841 transitions. [2018-10-01 01:29:53,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:29:53,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:53,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:53,737 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:53,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:53,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4845 states to 1038 states and 4845 transitions. [2018-10-01 01:29:53,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1038 states and 4845 transitions. [2018-10-01 01:29:53,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:29:53,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:53,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:53,955 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:53,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:53,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4849 states to 1039 states and 4849 transitions. [2018-10-01 01:29:53,982 INFO L276 IsEmpty]: Start isEmpty. Operand 1039 states and 4849 transitions. [2018-10-01 01:29:53,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:29:53,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:53,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:54,849 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:58,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:58,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4885 states to 1045 states and 4885 transitions. [2018-10-01 01:29:58,840 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 4885 transitions. [2018-10-01 01:29:58,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:29:58,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:58,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:59,146 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:30:00,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:30:00,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4908 states to 1050 states and 4908 transitions. [2018-10-01 01:30:00,189 INFO L276 IsEmpty]: Start isEmpty. Operand 1050 states and 4908 transitions. [2018-10-01 01:30:00,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:30:00,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:30:00,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:30:00,194 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:30:00,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:30:00,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4919 states to 1053 states and 4919 transitions. [2018-10-01 01:30:00,319 INFO L276 IsEmpty]: Start isEmpty. Operand 1053 states and 4919 transitions. [2018-10-01 01:30:00,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:30:00,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:30:00,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:30:02,124 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:30:06,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:30:06,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4932 states to 1054 states and 4932 transitions. [2018-10-01 01:30:06,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 4932 transitions. [2018-10-01 01:30:06,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:30:06,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:30:06,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:30:06,637 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:30:08,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:30:08,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4960 states to 1059 states and 4960 transitions. [2018-10-01 01:30:08,937 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 4960 transitions. [2018-10-01 01:30:08,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:30:08,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:30:08,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:30:08,943 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:30:08,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:30:08,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4969 states to 1060 states and 4969 transitions. [2018-10-01 01:30:08,987 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 4969 transitions. [2018-10-01 01:30:08,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:30:08,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:30:08,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:30:13,152 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:30:26,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:30:26,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5065 states to 1068 states and 5065 transitions. [2018-10-01 01:30:26,727 INFO L276 IsEmpty]: Start isEmpty. Operand 1068 states and 5065 transitions. [2018-10-01 01:30:26,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:30:26,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:30:26,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:30:27,258 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:30:29,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:30:29,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5070 states to 1069 states and 5070 transitions. [2018-10-01 01:30:29,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1069 states and 5070 transitions. [2018-10-01 01:30:29,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:30:29,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:30:29,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:30:29,501 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:30:31,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:30:31,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5077 states to 1070 states and 5077 transitions. [2018-10-01 01:30:31,384 INFO L276 IsEmpty]: Start isEmpty. Operand 1070 states and 5077 transitions. [2018-10-01 01:30:31,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:30:31,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:30:31,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:30:33,801 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:30:37,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:30:37,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5087 states to 1071 states and 5087 transitions. [2018-10-01 01:30:37,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1071 states and 5087 transitions. [2018-10-01 01:30:37,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:30:37,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:30:37,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:30:40,441 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:30:44,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:30:44,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5099 states to 1072 states and 5099 transitions. [2018-10-01 01:30:44,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1072 states and 5099 transitions. [2018-10-01 01:30:44,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:30:44,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:30:44,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:30:47,090 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:30:54,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:30:54,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5125 states to 1075 states and 5125 transitions. [2018-10-01 01:30:54,860 INFO L276 IsEmpty]: Start isEmpty. Operand 1075 states and 5125 transitions. [2018-10-01 01:30:54,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:30:54,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:30:54,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:30:56,743 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:00,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:00,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5144 states to 1077 states and 5144 transitions. [2018-10-01 01:31:00,591 INFO L276 IsEmpty]: Start isEmpty. Operand 1077 states and 5144 transitions. [2018-10-01 01:31:00,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:31:00,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:00,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:02,981 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:07,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:07,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5167 states to 1080 states and 5167 transitions. [2018-10-01 01:31:07,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1080 states and 5167 transitions. [2018-10-01 01:31:07,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:31:07,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:07,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:08,713 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:10,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:10,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5174 states to 1081 states and 5174 transitions. [2018-10-01 01:31:10,065 INFO L276 IsEmpty]: Start isEmpty. Operand 1081 states and 5174 transitions. [2018-10-01 01:31:10,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:31:10,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:10,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:11,778 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:17,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:17,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5216 states to 1086 states and 5216 transitions. [2018-10-01 01:31:17,377 INFO L276 IsEmpty]: Start isEmpty. Operand 1086 states and 5216 transitions. [2018-10-01 01:31:17,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:31:17,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:17,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:17,384 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:20,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:20,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5219 states to 1087 states and 5219 transitions. [2018-10-01 01:31:20,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 5219 transitions. [2018-10-01 01:31:20,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:31:20,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:20,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:20,251 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:24,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:24,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5233 states to 1089 states and 5233 transitions. [2018-10-01 01:31:24,733 INFO L276 IsEmpty]: Start isEmpty. Operand 1089 states and 5233 transitions. [2018-10-01 01:31:24,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:31:24,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:24,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:25,005 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:25,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:25,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5241 states to 1091 states and 5241 transitions. [2018-10-01 01:31:25,032 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 5241 transitions. [2018-10-01 01:31:25,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:31:25,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:25,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:25,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:25,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:25,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5246 states to 1092 states and 5246 transitions. [2018-10-01 01:31:25,321 INFO L276 IsEmpty]: Start isEmpty. Operand 1092 states and 5246 transitions. [2018-10-01 01:31:25,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:31:25,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:25,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:25,691 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:25,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:25,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5251 states to 1093 states and 5251 transitions. [2018-10-01 01:31:25,713 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 5251 transitions. [2018-10-01 01:31:25,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:31:25,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:25,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:25,965 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:26,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:26,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5264 states to 1094 states and 5264 transitions. [2018-10-01 01:31:26,008 INFO L276 IsEmpty]: Start isEmpty. Operand 1094 states and 5264 transitions. [2018-10-01 01:31:26,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:31:26,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:26,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:26,013 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:26,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:26,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5276 states to 1096 states and 5276 transitions. [2018-10-01 01:31:26,086 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 5276 transitions. [2018-10-01 01:31:26,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:31:26,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:26,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:26,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:26,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:26,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5290 states to 1097 states and 5290 transitions. [2018-10-01 01:31:26,488 INFO L276 IsEmpty]: Start isEmpty. Operand 1097 states and 5290 transitions. [2018-10-01 01:31:26,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:31:26,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:26,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:26,494 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:29,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:29,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5305 states to 1099 states and 5305 transitions. [2018-10-01 01:31:29,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1099 states and 5305 transitions. [2018-10-01 01:31:29,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:31:29,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:29,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:29,684 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:29,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:29,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5315 states to 1100 states and 5315 transitions. [2018-10-01 01:31:29,744 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 5315 transitions. [2018-10-01 01:31:29,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:31:29,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:29,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:29,749 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:29,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:29,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5322 states to 1101 states and 5322 transitions. [2018-10-01 01:31:29,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 5322 transitions. [2018-10-01 01:31:29,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:31:29,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:29,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:29,810 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:31,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:31,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5326 states to 1102 states and 5326 transitions. [2018-10-01 01:31:31,684 INFO L276 IsEmpty]: Start isEmpty. Operand 1102 states and 5326 transitions. [2018-10-01 01:31:31,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:31:31,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:31,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:32,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:34,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:34,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5331 states to 1103 states and 5331 transitions. [2018-10-01 01:31:34,004 INFO L276 IsEmpty]: Start isEmpty. Operand 1103 states and 5331 transitions. [2018-10-01 01:31:34,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:31:34,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:34,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:34,294 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:36,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:36,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5342 states to 1104 states and 5342 transitions. [2018-10-01 01:31:36,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1104 states and 5342 transitions. [2018-10-01 01:31:36,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:31:36,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:36,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:36,218 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:36,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:36,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5348 states to 1105 states and 5348 transitions. [2018-10-01 01:31:36,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1105 states and 5348 transitions. [2018-10-01 01:31:36,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:31:36,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:36,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:36,512 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:38,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:38,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5355 states to 1106 states and 5355 transitions. [2018-10-01 01:31:38,445 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 5355 transitions. [2018-10-01 01:31:38,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:31:38,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:38,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:38,450 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:40,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:40,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5362 states to 1107 states and 5362 transitions. [2018-10-01 01:31:40,670 INFO L276 IsEmpty]: Start isEmpty. Operand 1107 states and 5362 transitions. [2018-10-01 01:31:40,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:31:40,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:40,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:43,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:54,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:54,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5396 states to 1111 states and 5396 transitions. [2018-10-01 01:31:54,371 INFO L276 IsEmpty]: Start isEmpty. Operand 1111 states and 5396 transitions. [2018-10-01 01:31:54,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:31:54,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:54,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:54,377 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:56,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:56,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5405 states to 1112 states and 5405 transitions. [2018-10-01 01:31:56,693 INFO L276 IsEmpty]: Start isEmpty. Operand 1112 states and 5405 transitions. [2018-10-01 01:31:56,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:31:56,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:56,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:57,583 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:32:00,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:32:00,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5411 states to 1113 states and 5411 transitions. [2018-10-01 01:32:00,550 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 5411 transitions. [2018-10-01 01:32:00,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:32:00,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:32:00,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:32:01,282 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:32:06,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:32:06,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5464 states to 1120 states and 5464 transitions. [2018-10-01 01:32:06,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1120 states and 5464 transitions. [2018-10-01 01:32:06,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:32:06,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:32:06,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:32:06,119 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:32:11,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:32:11,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5477 states to 1123 states and 5477 transitions. [2018-10-01 01:32:11,128 INFO L276 IsEmpty]: Start isEmpty. Operand 1123 states and 5477 transitions. [2018-10-01 01:32:11,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:32:11,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:32:11,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:32:11,790 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:32:12,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:32:12,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5512 states to 1128 states and 5512 transitions. [2018-10-01 01:32:12,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1128 states and 5512 transitions. [2018-10-01 01:32:12,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:32:12,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:32:12,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:32:12,462 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:32:17,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:32:17,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5526 states to 1131 states and 5526 transitions. [2018-10-01 01:32:17,322 INFO L276 IsEmpty]: Start isEmpty. Operand 1131 states and 5526 transitions. [2018-10-01 01:32:17,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:32:17,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:32:17,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:32:18,720 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:32:24,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:32:24,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5537 states to 1133 states and 5537 transitions. [2018-10-01 01:32:24,035 INFO L276 IsEmpty]: Start isEmpty. Operand 1133 states and 5537 transitions. [2018-10-01 01:32:24,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:32:24,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:32:24,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:32:28,319 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:32:41,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:32:41,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5610 states to 1141 states and 5610 transitions. [2018-10-01 01:32:41,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 5610 transitions. [2018-10-01 01:32:41,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:32:41,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:32:41,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:32:43,911 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:32:46,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:32:46,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5616 states to 1142 states and 5616 transitions. [2018-10-01 01:32:46,441 INFO L276 IsEmpty]: Start isEmpty. Operand 1142 states and 5616 transitions. [2018-10-01 01:32:46,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:32:46,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:32:46,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:32:46,445 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:32:46,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:32:46,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5625 states to 1143 states and 5625 transitions. [2018-10-01 01:32:46,485 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 5625 transitions. [2018-10-01 01:32:46,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:32:46,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:32:46,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:32:47,063 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:32:49,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:32:49,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5631 states to 1144 states and 5631 transitions. [2018-10-01 01:32:49,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1144 states and 5631 transitions. [2018-10-01 01:32:49,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:32:49,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:32:49,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:32:49,200 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:32:49,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:32:49,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5646 states to 1145 states and 5646 transitions. [2018-10-01 01:32:49,262 INFO L276 IsEmpty]: Start isEmpty. Operand 1145 states and 5646 transitions. [2018-10-01 01:32:49,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:32:49,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:32:49,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:32:49,266 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:32:49,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:32:49,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5663 states to 1147 states and 5663 transitions. [2018-10-01 01:32:49,327 INFO L276 IsEmpty]: Start isEmpty. Operand 1147 states and 5663 transitions. [2018-10-01 01:32:49,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:32:49,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:32:49,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:32:49,610 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:32:51,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:32:51,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5668 states to 1148 states and 5668 transitions. [2018-10-01 01:32:51,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1148 states and 5668 transitions. [2018-10-01 01:32:51,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:32:51,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:32:51,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:32:51,467 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:32:57,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:32:57,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5699 states to 1151 states and 5699 transitions. [2018-10-01 01:32:57,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1151 states and 5699 transitions. [2018-10-01 01:32:57,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:32:57,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:32:57,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:32:57,683 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:33:02,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:33:02,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5711 states to 1153 states and 5711 transitions. [2018-10-01 01:33:02,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1153 states and 5711 transitions. [2018-10-01 01:33:02,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:33:02,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:33:02,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:33:02,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:33:02,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:33:02,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5718 states to 1154 states and 5718 transitions. [2018-10-01 01:33:02,380 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 5718 transitions. [2018-10-01 01:33:02,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:33:02,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:33:02,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:33:02,384 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:33:06,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:33:06,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5765 states to 1160 states and 5765 transitions. [2018-10-01 01:33:06,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1160 states and 5765 transitions. [2018-10-01 01:33:06,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:33:06,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:33:06,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:33:07,504 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:33:12,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:33:12,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5777 states to 1162 states and 5777 transitions. [2018-10-01 01:33:12,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1162 states and 5777 transitions. [2018-10-01 01:33:12,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:33:12,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:33:12,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:33:12,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:33:15,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:33:15,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5782 states to 1163 states and 5782 transitions. [2018-10-01 01:33:15,424 INFO L276 IsEmpty]: Start isEmpty. Operand 1163 states and 5782 transitions. [2018-10-01 01:33:15,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:33:15,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:33:15,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:33:15,428 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:33:17,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:33:17,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5792 states to 1164 states and 5792 transitions. [2018-10-01 01:33:17,527 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 5792 transitions. [2018-10-01 01:33:17,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:33:17,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:33:17,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:33:18,175 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:33:21,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:33:21,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5801 states to 1165 states and 5801 transitions. [2018-10-01 01:33:21,004 INFO L276 IsEmpty]: Start isEmpty. Operand 1165 states and 5801 transitions. [2018-10-01 01:33:21,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:33:21,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:33:21,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:33:21,625 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:33:26,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:33:26,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5813 states to 1167 states and 5813 transitions. [2018-10-01 01:33:26,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1167 states and 5813 transitions. [2018-10-01 01:33:26,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:33:26,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:33:26,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:33:26,788 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:33:28,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:33:28,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5817 states to 1168 states and 5817 transitions. [2018-10-01 01:33:28,890 INFO L276 IsEmpty]: Start isEmpty. Operand 1168 states and 5817 transitions. [2018-10-01 01:33:28,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:33:28,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:33:28,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:33:28,895 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:33:32,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:33:32,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5831 states to 1170 states and 5831 transitions. [2018-10-01 01:33:32,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 5831 transitions. [2018-10-01 01:33:32,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:33:32,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:33:32,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:33:32,594 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:33:34,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:33:34,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5838 states to 1171 states and 5838 transitions. [2018-10-01 01:33:34,995 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 5838 transitions. [2018-10-01 01:33:34,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:33:34,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:33:34,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:33:38,902 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:33:57,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:33:57,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5920 states to 1179 states and 5920 transitions. [2018-10-01 01:33:57,218 INFO L276 IsEmpty]: Start isEmpty. Operand 1179 states and 5920 transitions. [2018-10-01 01:33:57,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:33:57,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:33:57,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:33:57,879 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:34:01,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:34:01,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5926 states to 1180 states and 5926 transitions. [2018-10-01 01:34:01,015 INFO L276 IsEmpty]: Start isEmpty. Operand 1180 states and 5926 transitions. [2018-10-01 01:34:01,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:34:01,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:34:01,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:34:01,020 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:34:01,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:34:01,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5935 states to 1181 states and 5935 transitions. [2018-10-01 01:34:01,064 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 5935 transitions. [2018-10-01 01:34:01,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:34:01,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:34:01,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:34:01,069 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:34:01,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:34:01,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5952 states to 1183 states and 5952 transitions. [2018-10-01 01:34:01,154 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 5952 transitions. [2018-10-01 01:34:01,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:34:01,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:34:01,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:34:01,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:34:07,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:34:07,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5963 states to 1185 states and 5963 transitions. [2018-10-01 01:34:07,282 INFO L276 IsEmpty]: Start isEmpty. Operand 1185 states and 5963 transitions. [2018-10-01 01:34:07,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:34:07,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:34:07,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:34:07,287 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:34:12,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:34:12,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6003 states to 1189 states and 6003 transitions. [2018-10-01 01:34:12,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1189 states and 6003 transitions. [2018-10-01 01:34:12,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:34:12,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:34:12,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:34:12,318 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:34:14,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:34:14,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6009 states to 1190 states and 6009 transitions. [2018-10-01 01:34:14,421 INFO L276 IsEmpty]: Start isEmpty. Operand 1190 states and 6009 transitions. [2018-10-01 01:34:14,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:34:14,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:34:14,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:34:14,426 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:34:14,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:34:14,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6026 states to 1192 states and 6026 transitions. [2018-10-01 01:34:14,491 INFO L276 IsEmpty]: Start isEmpty. Operand 1192 states and 6026 transitions. [2018-10-01 01:34:14,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:34:14,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:34:14,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:34:14,496 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:34:20,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:34:20,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6038 states to 1194 states and 6038 transitions. [2018-10-01 01:34:20,238 INFO L276 IsEmpty]: Start isEmpty. Operand 1194 states and 6038 transitions. [2018-10-01 01:34:20,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:34:20,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:34:20,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:34:21,150 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:34:26,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:34:26,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6054 states to 1196 states and 6054 transitions. [2018-10-01 01:34:26,407 INFO L276 IsEmpty]: Start isEmpty. Operand 1196 states and 6054 transitions. [2018-10-01 01:34:26,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:34:26,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:34:26,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:34:26,411 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:34:35,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:34:35,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6103 states to 1202 states and 6103 transitions. [2018-10-01 01:34:35,635 INFO L276 IsEmpty]: Start isEmpty. Operand 1202 states and 6103 transitions. [2018-10-01 01:34:35,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:34:35,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:34:35,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:34:35,640 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:34:36,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:34:36,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6107 states to 1203 states and 6107 transitions. [2018-10-01 01:34:36,762 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 6107 transitions. [2018-10-01 01:34:36,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:34:36,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:34:36,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:34:36,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:34:39,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:34:39,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6111 states to 1204 states and 6111 transitions. [2018-10-01 01:34:39,292 INFO L276 IsEmpty]: Start isEmpty. Operand 1204 states and 6111 transitions. [2018-10-01 01:34:39,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:34:39,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:34:39,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:34:39,298 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:34:41,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:34:41,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6117 states to 1205 states and 6117 transitions. [2018-10-01 01:34:41,841 INFO L276 IsEmpty]: Start isEmpty. Operand 1205 states and 6117 transitions. [2018-10-01 01:34:41,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:34:41,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:34:41,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:34:43,221 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:34:52,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:34:52,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6140 states to 1208 states and 6140 transitions. [2018-10-01 01:34:52,363 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 6140 transitions. [2018-10-01 01:34:52,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:34:52,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:34:52,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:34:53,018 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:34:55,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:34:55,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6147 states to 1209 states and 6147 transitions. [2018-10-01 01:34:55,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1209 states and 6147 transitions. [2018-10-01 01:34:55,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:34:55,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:34:55,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:34:55,522 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:34:58,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:34:58,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6153 states to 1210 states and 6153 transitions. [2018-10-01 01:34:58,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1210 states and 6153 transitions. [2018-10-01 01:34:58,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:34:58,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:34:58,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:34:58,183 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:35:03,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:35:03,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6178 states to 1213 states and 6178 transitions. [2018-10-01 01:35:03,150 INFO L276 IsEmpty]: Start isEmpty. Operand 1213 states and 6178 transitions. [2018-10-01 01:35:03,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:35:03,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:35:03,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:35:03,389 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:35:05,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:35:05,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6184 states to 1214 states and 6184 transitions. [2018-10-01 01:35:05,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1214 states and 6184 transitions. [2018-10-01 01:35:05,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:35:05,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:35:05,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:35:05,805 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:35:08,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:35:08,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6213 states to 1216 states and 6213 transitions. [2018-10-01 01:35:08,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1216 states and 6213 transitions. [2018-10-01 01:35:08,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:35:08,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:35:08,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:35:13,333 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:35:24,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:35:24,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6257 states to 1221 states and 6257 transitions. [2018-10-01 01:35:24,969 INFO L276 IsEmpty]: Start isEmpty. Operand 1221 states and 6257 transitions. [2018-10-01 01:35:24,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:35:24,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:35:24,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:35:24,975 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:35:29,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:35:29,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6281 states to 1224 states and 6281 transitions. [2018-10-01 01:35:29,791 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 6281 transitions. [2018-10-01 01:35:29,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:35:29,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:35:29,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:35:29,795 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:35:32,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:35:32,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6289 states to 1225 states and 6289 transitions. [2018-10-01 01:35:32,102 INFO L276 IsEmpty]: Start isEmpty. Operand 1225 states and 6289 transitions. [2018-10-01 01:35:32,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:35:32,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:35:32,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:35:32,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:35:34,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:35:34,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6302 states to 1226 states and 6302 transitions. [2018-10-01 01:35:34,905 INFO L276 IsEmpty]: Start isEmpty. Operand 1226 states and 6302 transitions. [2018-10-01 01:35:34,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:35:34,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:35:34,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:35:34,912 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:35:37,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:35:37,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6309 states to 1227 states and 6309 transitions. [2018-10-01 01:35:37,852 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 6309 transitions. [2018-10-01 01:35:37,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:35:37,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:35:37,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:35:37,859 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:35:40,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:35:40,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6315 states to 1228 states and 6315 transitions. [2018-10-01 01:35:40,342 INFO L276 IsEmpty]: Start isEmpty. Operand 1228 states and 6315 transitions. [2018-10-01 01:35:40,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:35:40,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:35:40,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:35:40,349 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:35:42,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:35:42,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6325 states to 1229 states and 6325 transitions. [2018-10-01 01:35:42,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1229 states and 6325 transitions. [2018-10-01 01:35:42,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:35:42,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:35:42,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:35:42,988 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:35:47,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:35:47,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6336 states to 1231 states and 6336 transitions. [2018-10-01 01:35:47,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 6336 transitions. [2018-10-01 01:35:47,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:35:47,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:35:47,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:35:47,953 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:35:48,606 WARN L178 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 26 [2018-10-01 01:35:50,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:35:50,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6341 states to 1232 states and 6341 transitions. [2018-10-01 01:35:50,891 INFO L276 IsEmpty]: Start isEmpty. Operand 1232 states and 6341 transitions. [2018-10-01 01:35:50,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:35:50,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:35:50,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:35:50,896 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:35:54,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:35:54,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6351 states to 1233 states and 6351 transitions. [2018-10-01 01:35:54,735 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 6351 transitions. [2018-10-01 01:35:54,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:35:54,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:35:54,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:35:54,740 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:35:56,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:35:56,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6374 states to 1235 states and 6374 transitions. [2018-10-01 01:35:56,395 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 6374 transitions. [2018-10-01 01:35:56,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:35:56,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:35:56,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:35:56,400 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:35:59,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:35:59,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6381 states to 1236 states and 6381 transitions. [2018-10-01 01:35:59,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 6381 transitions. [2018-10-01 01:35:59,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:35:59,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:35:59,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:36:04,099 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:36:25,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:36:25,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6465 states to 1242 states and 6465 transitions. [2018-10-01 01:36:25,732 INFO L276 IsEmpty]: Start isEmpty. Operand 1242 states and 6465 transitions. [2018-10-01 01:36:25,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:36:25,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:36:25,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:36:25,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:36:25,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:36:25,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6492 states to 1246 states and 6492 transitions. [2018-10-01 01:36:25,848 INFO L276 IsEmpty]: Start isEmpty. Operand 1246 states and 6492 transitions. [2018-10-01 01:36:25,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:36:25,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:36:25,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:36:31,559 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:36:41,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:36:41,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6524 states to 1251 states and 6524 transitions. [2018-10-01 01:36:41,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1251 states and 6524 transitions. [2018-10-01 01:36:41,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:36:41,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:36:41,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:36:43,609 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:36:47,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:36:47,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6529 states to 1252 states and 6529 transitions. [2018-10-01 01:36:47,941 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 6529 transitions. [2018-10-01 01:36:47,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:36:47,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:36:47,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:36:49,713 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:36:53,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:36:53,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6540 states to 1253 states and 6540 transitions. [2018-10-01 01:36:53,795 INFO L276 IsEmpty]: Start isEmpty. Operand 1253 states and 6540 transitions. [2018-10-01 01:36:53,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:36:53,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:36:53,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:36:53,799 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:37:01,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:37:01,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6562 states to 1256 states and 6562 transitions. [2018-10-01 01:37:01,218 INFO L276 IsEmpty]: Start isEmpty. Operand 1256 states and 6562 transitions. [2018-10-01 01:37:01,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:37:01,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:37:01,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:37:01,988 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:37:04,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:37:04,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6572 states to 1257 states and 6572 transitions. [2018-10-01 01:37:04,792 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 6572 transitions. [2018-10-01 01:37:04,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:37:04,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:37:04,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:37:04,796 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:37:04,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:37:04,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6580 states to 1258 states and 6580 transitions. [2018-10-01 01:37:04,832 INFO L276 IsEmpty]: Start isEmpty. Operand 1258 states and 6580 transitions. [2018-10-01 01:37:04,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:37:04,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:37:04,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:37:04,837 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:37:07,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:37:07,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6590 states to 1259 states and 6590 transitions. [2018-10-01 01:37:07,480 INFO L276 IsEmpty]: Start isEmpty. Operand 1259 states and 6590 transitions. [2018-10-01 01:37:07,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:37:07,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:37:07,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:37:07,483 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:37:07,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:37:07,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6598 states to 1260 states and 6598 transitions. [2018-10-01 01:37:07,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1260 states and 6598 transitions. [2018-10-01 01:37:07,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:37:07,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:37:07,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:37:07,526 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:37:08,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:37:08,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6607 states to 1261 states and 6607 transitions. [2018-10-01 01:37:08,798 INFO L276 IsEmpty]: Start isEmpty. Operand 1261 states and 6607 transitions. [2018-10-01 01:37:08,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:37:08,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:37:08,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:37:09,094 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:37:11,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:37:11,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6614 states to 1262 states and 6614 transitions. [2018-10-01 01:37:11,891 INFO L276 IsEmpty]: Start isEmpty. Operand 1262 states and 6614 transitions. [2018-10-01 01:37:11,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:37:11,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:37:11,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:37:12,153 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:37:15,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:37:15,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6621 states to 1263 states and 6621 transitions. [2018-10-01 01:37:15,031 INFO L276 IsEmpty]: Start isEmpty. Operand 1263 states and 6621 transitions. [2018-10-01 01:37:15,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:37:15,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:37:15,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:37:17,206 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:37:21,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:37:21,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6626 states to 1264 states and 6626 transitions. [2018-10-01 01:37:21,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1264 states and 6626 transitions. [2018-10-01 01:37:21,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:37:21,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:37:21,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:37:21,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:37:24,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:37:24,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6631 states to 1265 states and 6631 transitions. [2018-10-01 01:37:24,079 INFO L276 IsEmpty]: Start isEmpty. Operand 1265 states and 6631 transitions. [2018-10-01 01:37:24,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:37:24,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:37:24,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:37:26,927 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:37:39,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:37:39,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6659 states to 1268 states and 6659 transitions. [2018-10-01 01:37:39,384 INFO L276 IsEmpty]: Start isEmpty. Operand 1268 states and 6659 transitions. [2018-10-01 01:37:39,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:37:39,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:37:39,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:37:39,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:37:42,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:37:42,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6667 states to 1269 states and 6667 transitions. [2018-10-01 01:37:42,962 INFO L276 IsEmpty]: Start isEmpty. Operand 1269 states and 6667 transitions. [2018-10-01 01:37:42,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:37:42,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:37:42,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:37:42,966 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:37:45,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:37:45,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6675 states to 1270 states and 6675 transitions. [2018-10-01 01:37:45,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1270 states and 6675 transitions. [2018-10-01 01:37:45,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:37:45,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:37:45,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:37:50,018 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:38:00,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:38:00,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6693 states to 1273 states and 6693 transitions. [2018-10-01 01:38:00,121 INFO L276 IsEmpty]: Start isEmpty. Operand 1273 states and 6693 transitions. [2018-10-01 01:38:00,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:38:00,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:38:00,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:38:00,955 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:38:03,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:38:03,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6698 states to 1274 states and 6698 transitions. [2018-10-01 01:38:03,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1274 states and 6698 transitions. [2018-10-01 01:38:03,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:38:03,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:38:03,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:38:03,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:38:03,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:38:03,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6706 states to 1275 states and 6706 transitions. [2018-10-01 01:38:03,626 INFO L276 IsEmpty]: Start isEmpty. Operand 1275 states and 6706 transitions. [2018-10-01 01:38:03,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:38:03,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:38:03,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:38:03,631 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:38:03,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:38:03,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6724 states to 1277 states and 6724 transitions. [2018-10-01 01:38:03,792 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 6724 transitions. [2018-10-01 01:38:03,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:38:03,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:38:03,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:38:04,168 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:38:07,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:38:07,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6731 states to 1278 states and 6731 transitions. [2018-10-01 01:38:07,104 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 6731 transitions. [2018-10-01 01:38:07,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:38:07,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:38:07,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:38:07,734 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:38:10,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:38:10,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6741 states to 1280 states and 6741 transitions. [2018-10-01 01:38:10,364 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 6741 transitions. [2018-10-01 01:38:10,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:38:10,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:38:10,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:38:10,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:38:13,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:38:13,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6748 states to 1281 states and 6748 transitions. [2018-10-01 01:38:13,502 INFO L276 IsEmpty]: Start isEmpty. Operand 1281 states and 6748 transitions. [2018-10-01 01:38:13,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:38:13,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:38:13,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:38:14,969 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:38:18,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:38:18,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6753 states to 1282 states and 6753 transitions. [2018-10-01 01:38:18,864 INFO L276 IsEmpty]: Start isEmpty. Operand 1282 states and 6753 transitions. [2018-10-01 01:38:18,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:38:18,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:38:18,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:38:18,868 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:38:21,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:38:21,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6761 states to 1283 states and 6761 transitions. [2018-10-01 01:38:21,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1283 states and 6761 transitions. [2018-10-01 01:38:21,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:38:21,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:38:21,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:38:23,127 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:38:26,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:38:26,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6768 states to 1284 states and 6768 transitions. [2018-10-01 01:38:26,633 INFO L276 IsEmpty]: Start isEmpty. Operand 1284 states and 6768 transitions. [2018-10-01 01:38:26,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:38:26,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:38:26,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:38:26,637 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:38:32,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:38:32,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6813 states to 1290 states and 6813 transitions. [2018-10-01 01:38:32,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1290 states and 6813 transitions. [2018-10-01 01:38:32,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:38:32,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:38:32,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:38:32,668 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:38:33,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:38:33,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6828 states to 1291 states and 6828 transitions. [2018-10-01 01:38:33,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1291 states and 6828 transitions. [2018-10-01 01:38:33,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:38:33,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:38:33,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:38:33,114 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:38:34,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:38:34,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6842 states to 1292 states and 6842 transitions. [2018-10-01 01:38:34,857 INFO L276 IsEmpty]: Start isEmpty. Operand 1292 states and 6842 transitions. [2018-10-01 01:38:34,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:38:34,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:38:34,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:38:34,862 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:38:34,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:38:34,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6873 states to 1294 states and 6873 transitions. [2018-10-01 01:38:34,956 INFO L276 IsEmpty]: Start isEmpty. Operand 1294 states and 6873 transitions. [2018-10-01 01:38:34,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:38:34,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:38:34,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:38:34,962 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:38:35,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:38:36,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6884 states to 1295 states and 6884 transitions. [2018-10-01 01:38:36,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1295 states and 6884 transitions. [2018-10-01 01:38:36,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:38:36,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:38:36,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:38:36,004 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:38:37,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:38:37,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6895 states to 1296 states and 6895 transitions. [2018-10-01 01:38:37,435 INFO L276 IsEmpty]: Start isEmpty. Operand 1296 states and 6895 transitions. [2018-10-01 01:38:37,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:38:37,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:38:37,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:38:37,438 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:38:37,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:38:37,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6908 states to 1297 states and 6908 transitions. [2018-10-01 01:38:37,783 INFO L276 IsEmpty]: Start isEmpty. Operand 1297 states and 6908 transitions. [2018-10-01 01:38:37,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-01 01:38:37,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:38:37,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:38:37,788 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:38:37,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:38:37,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6919 states to 1299 states and 6919 transitions. [2018-10-01 01:38:37,822 INFO L276 IsEmpty]: Start isEmpty. Operand 1299 states and 6919 transitions. [2018-10-01 01:38:37,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-01 01:38:37,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:38:37,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:38:37,827 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:38:37,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:38:37,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6923 states to 1300 states and 6923 transitions. [2018-10-01 01:38:37,855 INFO L276 IsEmpty]: Start isEmpty. Operand 1300 states and 6923 transitions. [2018-10-01 01:38:37,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-01 01:38:37,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:38:37,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:38:37,861 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:38:37,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:38:37,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6950 states to 1303 states and 6950 transitions. [2018-10-01 01:38:37,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1303 states and 6950 transitions. [2018-10-01 01:38:37,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-01 01:38:37,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:38:37,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:38:37,957 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:38:37,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:38:37,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6953 states to 1304 states and 6953 transitions. [2018-10-01 01:38:37,999 INFO L276 IsEmpty]: Start isEmpty. Operand 1304 states and 6953 transitions. [2018-10-01 01:38:38,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-01 01:38:38,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:38:38,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:38:38,004 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:38:38,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:38:38,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6997 states to 1309 states and 6997 transitions. [2018-10-01 01:38:38,150 INFO L276 IsEmpty]: Start isEmpty. Operand 1309 states and 6997 transitions. [2018-10-01 01:38:38,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-01 01:38:38,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:38:38,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:38:38,156 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:38:38,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:38:38,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7001 states to 1310 states and 7001 transitions. [2018-10-01 01:38:38,196 INFO L276 IsEmpty]: Start isEmpty. Operand 1310 states and 7001 transitions. [2018-10-01 01:38:38,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-01 01:38:38,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:38:38,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:38:38,203 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:38:38,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:38:38,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7008 states to 1311 states and 7008 transitions. [2018-10-01 01:38:38,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1311 states and 7008 transitions. [2018-10-01 01:38:38,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-01 01:38:38,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:38:38,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:38:38,307 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:38:38,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:38:38,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7016 states to 1313 states and 7016 transitions. [2018-10-01 01:38:38,340 INFO L276 IsEmpty]: Start isEmpty. Operand 1313 states and 7016 transitions. [2018-10-01 01:38:38,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-01 01:38:38,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:38:38,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:38:38,346 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:38:41,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:38:41,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7044 states to 1318 states and 7044 transitions. [2018-10-01 01:38:41,184 INFO L276 IsEmpty]: Start isEmpty. Operand 1318 states and 7044 transitions. [2018-10-01 01:38:41,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-01 01:38:41,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:38:41,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:38:41,190 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:38:42,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:38:42,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7047 states to 1319 states and 7047 transitions. [2018-10-01 01:38:42,773 INFO L276 IsEmpty]: Start isEmpty. Operand 1319 states and 7047 transitions. [2018-10-01 01:38:42,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-01 01:38:42,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:38:42,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:38:42,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:38:43,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:38:43,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7052 states to 1320 states and 7052 transitions. [2018-10-01 01:38:43,051 INFO L276 IsEmpty]: Start isEmpty. Operand 1320 states and 7052 transitions. [2018-10-01 01:38:43,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-01 01:38:43,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:38:43,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:38:43,058 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:38:47,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:38:47,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7077 states to 1325 states and 7077 transitions. [2018-10-01 01:38:47,491 INFO L276 IsEmpty]: Start isEmpty. Operand 1325 states and 7077 transitions. [2018-10-01 01:38:47,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-01 01:38:47,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:38:47,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:38:47,498 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:38:47,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:38:47,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7088 states to 1329 states and 7088 transitions. [2018-10-01 01:38:47,588 INFO L276 IsEmpty]: Start isEmpty. Operand 1329 states and 7088 transitions. [2018-10-01 01:38:47,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-01 01:38:47,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:38:47,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:38:47,596 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:38:47,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:38:47,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7108 states to 1332 states and 7108 transitions. [2018-10-01 01:38:47,732 INFO L276 IsEmpty]: Start isEmpty. Operand 1332 states and 7108 transitions. [2018-10-01 01:38:47,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-01 01:38:47,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:38:47,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:38:47,739 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:38:47,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:38:47,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7117 states to 1333 states and 7117 transitions. [2018-10-01 01:38:47,832 INFO L276 IsEmpty]: Start isEmpty. Operand 1333 states and 7117 transitions. [2018-10-01 01:38:47,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-01 01:38:47,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:38:47,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:38:47,844 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... [2018-10-01 01:38:51,691 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck. Reason: Timeout or Toolchain cancelled by user [2018-10-01 01:38:51,694 INFO L168 Benchmark]: Toolchain (without parser) took 788287.57 ms. Allocated memory was 1.5 GB in the beginning and 3.4 GB in the end (delta: 1.8 GB). Free memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: -288.8 MB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. [2018-10-01 01:38:51,694 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-01 01:38:51,694 INFO L168 Benchmark]: Boogie Procedure Inliner took 83.01 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-01 01:38:51,695 INFO L168 Benchmark]: Boogie Preprocessor took 144.14 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-10-01 01:38:51,695 INFO L168 Benchmark]: RCFGBuilder took 4421.79 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 190.4 MB). Peak memory consumption was 190.4 MB. Max. memory is 7.1 GB. [2018-10-01 01:38:51,695 INFO L168 Benchmark]: CodeCheck took 783632.04 ms. Allocated memory was 1.5 GB in the beginning and 3.4 GB in the end (delta: 1.8 GB). Free memory was 1.3 GB in the beginning and 1.8 GB in the end (delta: -500.3 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. [2018-10-01 01:38:51,698 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 1810 known predicates. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 83.01 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 144.14 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4421.79 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 190.4 MB). Peak memory consumption was 190.4 MB. Max. memory is 7.1 GB. * CodeCheck took 783632.04 ms. Allocated memory was 1.5 GB in the beginning and 3.4 GB in the end (delta: 1.8 GB). Free memory was 1.3 GB in the beginning and 1.8 GB in the end (delta: -500.3 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/threadpooling_out3_Reals.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-01_01-38-51-707.csv Completed graceful shutdown