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/BigBranchingExample.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cc990c [2018-09-30 20:57:09,147 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-30 20:57:09,150 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-30 20:57:09,162 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-30 20:57:09,163 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-30 20:57:09,164 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-30 20:57:09,167 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-30 20:57:09,170 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-30 20:57:09,173 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-30 20:57:09,177 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-30 20:57:09,178 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-30 20:57:09,178 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-30 20:57:09,181 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-30 20:57:09,186 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-30 20:57:09,187 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-30 20:57:09,188 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-30 20:57:09,194 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-30 20:57:09,200 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-30 20:57:09,202 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-30 20:57:09,205 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-30 20:57:09,207 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-30 20:57:09,209 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-30 20:57:09,213 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-30 20:57:09,213 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-30 20:57:09,214 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-30 20:57:09,215 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-30 20:57:09,216 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-30 20:57:09,218 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-30 20:57:09,219 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-30 20:57:09,223 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-30 20:57:09,223 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-30 20:57:09,224 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-30 20:57:09,224 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-30 20:57:09,225 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-30 20:57:09,226 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-30 20:57:09,228 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-30 20:57:09,229 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default.epf [2018-09-30 20:57:09,259 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-30 20:57:09,259 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-30 20:57:09,260 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-30 20:57:09,263 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-30 20:57:09,264 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-30 20:57:09,264 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-30 20:57:09,265 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-30 20:57:09,265 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-30 20:57:09,265 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-30 20:57:09,265 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-30 20:57:09,266 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-30 20:57:09,266 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-30 20:57:09,266 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-30 20:57:09,267 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-30 20:57:09,268 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-30 20:57:09,268 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-30 20:57:09,268 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-30 20:57:09,268 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-09-30 20:57:09,269 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-09-30 20:57:09,269 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-30 20:57:09,269 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-30 20:57:09,271 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-09-30 20:57:09,271 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-30 20:57:09,271 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-30 20:57:09,271 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-30 20:57:09,272 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-09-30 20:57:09,272 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-30 20:57:09,272 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-30 20:57:09,272 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-30 20:57:09,326 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-30 20:57:09,339 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-30 20:57:09,343 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-30 20:57:09,345 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-09-30 20:57:09,346 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-09-30 20:57:09,347 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/BigBranchingExample.bpl [2018-09-30 20:57:09,347 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/BigBranchingExample.bpl' [2018-09-30 20:57:09,634 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-30 20:57:09,637 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-30 20:57:09,638 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-30 20:57:09,638 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-30 20:57:09,638 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-30 20:57:09,659 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 08:57:09" (1/1) ... [2018-09-30 20:57:09,735 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 08:57:09" (1/1) ... [2018-09-30 20:57:09,755 WARN L165 Inliner]: Program contained no entry procedure! [2018-09-30 20:57:09,756 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-09-30 20:57:09,756 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-09-30 20:57:09,763 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-30 20:57:09,764 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-30 20:57:09,764 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-30 20:57:09,764 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-30 20:57:09,782 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 08:57:09" (1/1) ... [2018-09-30 20:57:09,782 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 08:57:09" (1/1) ... [2018-09-30 20:57:09,813 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 08:57:09" (1/1) ... [2018-09-30 20:57:09,814 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 08:57:09" (1/1) ... [2018-09-30 20:57:09,910 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 08:57:09" (1/1) ... [2018-09-30 20:57:09,947 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 08:57:09" (1/1) ... [2018-09-30 20:57:09,970 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 08:57:09" (1/1) ... [2018-09-30 20:57:10,001 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-30 20:57:10,002 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-30 20:57:10,002 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-30 20:57:10,002 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-30 20:57:10,004 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 08:57:09" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-09-30 20:57:10,070 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.lang.IllegalStateException$$la$init$ra$$1915 [2018-09-30 20:57:10,071 INFO L130 BoogieDeclarations]: Found specification of procedure java.lang.String$java.lang.Throwable$getMessage$16 [2018-09-30 20:57:10,071 INFO L124 BoogieDeclarations]: Specification and implementation of procedure java.lang.String$java.io.BufferedReader$readLine$1816 given in one single declaration [2018-09-30 20:57:10,071 INFO L130 BoogieDeclarations]: Found specification of procedure java.lang.String$java.io.BufferedReader$readLine$1816 [2018-09-30 20:57:10,071 INFO L138 BoogieDeclarations]: Found implementation of procedure java.lang.String$java.io.BufferedReader$readLine$1816 [2018-09-30 20:57:10,072 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.lang.StringBuilder$$la$init$ra$$1826 [2018-09-30 20:57:10,072 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.io.PrintStream$println$217 [2018-09-30 20:57:10,072 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.io.InputStreamReader$$la$init$ra$$1918 [2018-09-30 20:57:10,072 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.lang.IllegalArgumentException$$la$init$ra$$915 [2018-09-30 20:57:10,072 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.io.BufferedReader$$la$init$ra$$1809 [2018-09-30 20:57:10,072 INFO L124 BoogieDeclarations]: Specification and implementation of procedure int$java.lang.Integer$parseInt$932 given in one single declaration [2018-09-30 20:57:10,073 INFO L130 BoogieDeclarations]: Found specification of procedure int$java.lang.Integer$parseInt$932 [2018-09-30 20:57:10,073 INFO L138 BoogieDeclarations]: Found implementation of procedure int$java.lang.Integer$parseInt$932 [2018-09-30 20:57:10,073 INFO L130 BoogieDeclarations]: Found specification of procedure java.lang.StringBuilder$java.lang.StringBuilder$append$1829 [2018-09-30 20:57:10,073 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.io.PrintStream$println$212 [2018-09-30 20:57:10,074 INFO L124 BoogieDeclarations]: Specification and implementation of procedure int$problem1.Problem1$calculateOutput$1806 given in one single declaration [2018-09-30 20:57:10,074 INFO L130 BoogieDeclarations]: Found specification of procedure int$problem1.Problem1$calculateOutput$1806 [2018-09-30 20:57:10,074 INFO L138 BoogieDeclarations]: Found implementation of procedure int$problem1.Problem1$calculateOutput$1806 [2018-09-30 20:57:10,074 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$problem1.Problem1$$la$init$ra$$1805 given in one single declaration [2018-09-30 20:57:10,074 INFO L130 BoogieDeclarations]: Found specification of procedure void$problem1.Problem1$$la$init$ra$$1805 [2018-09-30 20:57:10,075 INFO L138 BoogieDeclarations]: Found implementation of procedure void$problem1.Problem1$$la$init$ra$$1805 [2018-09-30 20:57:10,075 INFO L130 BoogieDeclarations]: Found specification of procedure java.lang.String$java.lang.StringBuilder$toString$1863 [2018-09-30 20:57:10,075 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.lang.Object$$la$init$ra$$38 [2018-09-30 20:57:10,698 WARN L639 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-09-30 20:57:10,729 WARN L639 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-09-30 20:57:16,213 WARN L639 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-09-30 20:57:20,159 INFO L345 CfgBuilder]: Using library mode [2018-09-30 20:57:20,160 INFO L202 PluginConnector]: Adding new model BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.09 08:57:20 BoogieIcfgContainer [2018-09-30 20:57:20,160 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-30 20:57:20,161 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-09-30 20:57:20,161 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-09-30 20:57:20,172 INFO L276 PluginConnector]: CodeCheck initialized [2018-09-30 20:57:20,172 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.09 08:57:20" (1/1) ... [2018-09-30 20:57:20,185 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 20:57:20,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:57:20,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1 states to 2 states and 1 transitions. [2018-09-30 20:57:20,238 INFO L276 IsEmpty]: Start isEmpty. Operand 2 states and 1 transitions. [2018-09-30 20:57:20,240 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-09-30 20:57:20,241 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 0 iterations. [2018-09-30 20:57:20,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:57:20,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1 states to 2 states and 1 transitions. [2018-09-30 20:57:20,246 INFO L276 IsEmpty]: Start isEmpty. Operand 2 states and 1 transitions. [2018-09-30 20:57:20,246 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-09-30 20:57:20,246 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 0 iterations. [2018-09-30 20:57:20,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:57:20,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2637 states to 1562 states and 2637 transitions. [2018-09-30 20:57:20,278 INFO L276 IsEmpty]: Start isEmpty. Operand 1562 states and 2637 transitions. [2018-09-30 20:57:20,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2018-09-30 20:57:20,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:57:20,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:57:20,425 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:57:20,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:57:20,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2636 states to 1561 states and 2636 transitions. [2018-09-30 20:57:20,538 INFO L276 IsEmpty]: Start isEmpty. Operand 1561 states and 2636 transitions. [2018-09-30 20:57:20,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-09-30 20:57:20,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:57:20,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:57:20,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:57:21,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:57:21,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2654 states to 1565 states and 2654 transitions. [2018-09-30 20:57:21,051 INFO L276 IsEmpty]: Start isEmpty. Operand 1565 states and 2654 transitions. [2018-09-30 20:57:21,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-09-30 20:57:21,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:57:21,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:57:21,164 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:57:21,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:57:21,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2655 states to 1566 states and 2655 transitions. [2018-09-30 20:57:21,238 INFO L276 IsEmpty]: Start isEmpty. Operand 1566 states and 2655 transitions. [2018-09-30 20:57:21,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-09-30 20:57:21,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:57:21,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:57:21,423 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:57:21,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:57:21,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2653 states to 1566 states and 2653 transitions. [2018-09-30 20:57:21,686 INFO L276 IsEmpty]: Start isEmpty. Operand 1566 states and 2653 transitions. [2018-09-30 20:57:21,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-09-30 20:57:21,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:57:21,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:57:21,825 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:57:22,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:57:22,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2652 states to 1566 states and 2652 transitions. [2018-09-30 20:57:22,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1566 states and 2652 transitions. [2018-09-30 20:57:22,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-09-30 20:57:22,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:57:22,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:57:23,184 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:57:23,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:57:23,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2678 states to 1572 states and 2678 transitions. [2018-09-30 20:57:23,888 INFO L276 IsEmpty]: Start isEmpty. Operand 1572 states and 2678 transitions. [2018-09-30 20:57:23,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-09-30 20:57:23,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:57:23,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:57:24,107 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:57:24,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:57:24,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2696 states to 1576 states and 2696 transitions. [2018-09-30 20:57:24,560 INFO L276 IsEmpty]: Start isEmpty. Operand 1576 states and 2696 transitions. [2018-09-30 20:57:24,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-09-30 20:57:24,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:57:24,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:57:24,708 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:57:24,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:57:24,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2695 states to 1576 states and 2695 transitions. [2018-09-30 20:57:24,887 INFO L276 IsEmpty]: Start isEmpty. Operand 1576 states and 2695 transitions. [2018-09-30 20:57:24,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-09-30 20:57:24,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:57:24,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:57:24,935 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:57:25,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:57:25,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2695 states to 1577 states and 2695 transitions. [2018-09-30 20:57:25,203 INFO L276 IsEmpty]: Start isEmpty. Operand 1577 states and 2695 transitions. [2018-09-30 20:57:25,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-09-30 20:57:25,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:57:25,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:57:25,577 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:57:26,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:57:26,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2759 states to 1591 states and 2759 transitions. [2018-09-30 20:57:26,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1591 states and 2759 transitions. [2018-09-30 20:57:26,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-09-30 20:57:26,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:57:26,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:57:26,878 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:57:27,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:57:27,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2664 states to 1567 states and 2664 transitions. [2018-09-30 20:57:27,083 INFO L276 IsEmpty]: Start isEmpty. Operand 1567 states and 2664 transitions. [2018-09-30 20:57:27,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-09-30 20:57:27,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:57:27,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:57:27,118 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:57:27,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:57:27,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2664 states to 1568 states and 2664 transitions. [2018-09-30 20:57:27,369 INFO L276 IsEmpty]: Start isEmpty. Operand 1568 states and 2664 transitions. [2018-09-30 20:57:27,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-09-30 20:57:27,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:57:27,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:57:27,488 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:57:28,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:57:28,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2682 states to 1572 states and 2682 transitions. [2018-09-30 20:57:28,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1572 states and 2682 transitions. [2018-09-30 20:57:28,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-09-30 20:57:28,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:57:28,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:57:28,616 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:57:31,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:57:31,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2725 states to 1586 states and 2725 transitions. [2018-09-30 20:57:31,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1586 states and 2725 transitions. [2018-09-30 20:57:31,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-09-30 20:57:31,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:57:31,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:57:34,533 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:57:37,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:57:37,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2786 states to 1603 states and 2786 transitions. [2018-09-30 20:57:37,165 INFO L276 IsEmpty]: Start isEmpty. Operand 1603 states and 2786 transitions. [2018-09-30 20:57:37,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-09-30 20:57:37,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:57:37,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:57:37,207 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:57:37,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:57:37,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2787 states to 1604 states and 2787 transitions. [2018-09-30 20:57:37,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1604 states and 2787 transitions. [2018-09-30 20:57:37,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-09-30 20:57:37,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:57:37,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:57:37,993 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:57:41,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:57:41,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2848 states to 1622 states and 2848 transitions. [2018-09-30 20:57:41,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1622 states and 2848 transitions. [2018-09-30 20:57:41,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-09-30 20:57:41,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:57:41,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:57:41,363 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:57:41,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:57:41,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2724 states to 1596 states and 2724 transitions. [2018-09-30 20:57:41,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1596 states and 2724 transitions. [2018-09-30 20:57:41,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-09-30 20:57:41,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:57:41,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:57:42,015 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:57:43,115 WARN L178 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-09-30 20:57:44,050 WARN L178 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-09-30 20:57:45,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:57:45,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2726 states to 1597 states and 2726 transitions. [2018-09-30 20:57:45,507 INFO L276 IsEmpty]: Start isEmpty. Operand 1597 states and 2726 transitions. [2018-09-30 20:57:45,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-09-30 20:57:45,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:57:45,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:57:45,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:57:46,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:57:46,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2726 states to 1598 states and 2726 transitions. [2018-09-30 20:57:46,437 INFO L276 IsEmpty]: Start isEmpty. Operand 1598 states and 2726 transitions. [2018-09-30 20:57:46,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-09-30 20:57:46,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:57:46,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:57:46,466 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:57:46,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:57:46,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2726 states to 1599 states and 2726 transitions. [2018-09-30 20:57:46,928 INFO L276 IsEmpty]: Start isEmpty. Operand 1599 states and 2726 transitions. [2018-09-30 20:57:46,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-09-30 20:57:46,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:57:46,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:57:46,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:57:47,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:57:47,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2729 states to 1600 states and 2729 transitions. [2018-09-30 20:57:47,472 INFO L276 IsEmpty]: Start isEmpty. Operand 1600 states and 2729 transitions. [2018-09-30 20:57:47,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-09-30 20:57:47,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:57:47,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:57:47,500 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:57:47,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:57:47,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2730 states to 1601 states and 2730 transitions. [2018-09-30 20:57:47,956 INFO L276 IsEmpty]: Start isEmpty. Operand 1601 states and 2730 transitions. [2018-09-30 20:57:47,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-09-30 20:57:47,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:57:47,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:57:47,983 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:57:48,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:57:48,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2731 states to 1602 states and 2731 transitions. [2018-09-30 20:57:48,228 INFO L276 IsEmpty]: Start isEmpty. Operand 1602 states and 2731 transitions. [2018-09-30 20:57:48,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-09-30 20:57:48,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:57:48,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:57:48,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:57:48,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:57:48,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2669 states to 1581 states and 2669 transitions. [2018-09-30 20:57:48,917 INFO L276 IsEmpty]: Start isEmpty. Operand 1581 states and 2669 transitions. [2018-09-30 20:57:48,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-09-30 20:57:48,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:57:48,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:57:49,069 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:57:49,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:57:49,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2679 states to 1583 states and 2679 transitions. [2018-09-30 20:57:49,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1583 states and 2679 transitions. [2018-09-30 20:57:49,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-09-30 20:57:49,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:57:49,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:57:49,882 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:57:50,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:57:50,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2685 states to 1586 states and 2685 transitions. [2018-09-30 20:57:50,360 INFO L276 IsEmpty]: Start isEmpty. Operand 1586 states and 2685 transitions. [2018-09-30 20:57:50,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-09-30 20:57:50,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:57:50,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:57:50,566 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:57:51,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:57:51,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2725 states to 1595 states and 2725 transitions. [2018-09-30 20:57:51,437 INFO L276 IsEmpty]: Start isEmpty. Operand 1595 states and 2725 transitions. [2018-09-30 20:57:51,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-09-30 20:57:51,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:57:51,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:57:51,462 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:57:51,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:57:51,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2726 states to 1596 states and 2726 transitions. [2018-09-30 20:57:51,506 INFO L276 IsEmpty]: Start isEmpty. Operand 1596 states and 2726 transitions. [2018-09-30 20:57:51,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-09-30 20:57:51,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:57:51,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:57:51,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:57:52,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:57:52,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2722 states to 1594 states and 2722 transitions. [2018-09-30 20:57:52,342 INFO L276 IsEmpty]: Start isEmpty. Operand 1594 states and 2722 transitions. [2018-09-30 20:57:52,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-09-30 20:57:52,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:57:52,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:57:52,377 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:57:53,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:57:53,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2673 states to 1565 states and 2673 transitions. [2018-09-30 20:57:53,580 INFO L276 IsEmpty]: Start isEmpty. Operand 1565 states and 2673 transitions. [2018-09-30 20:57:53,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-09-30 20:57:53,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:57:53,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:57:53,606 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:57:54,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:57:54,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2646 states to 1546 states and 2646 transitions. [2018-09-30 20:57:54,475 INFO L276 IsEmpty]: Start isEmpty. Operand 1546 states and 2646 transitions. [2018-09-30 20:57:54,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-09-30 20:57:54,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:57:54,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:57:54,500 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:57:54,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:57:54,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2647 states to 1547 states and 2647 transitions. [2018-09-30 20:57:54,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1547 states and 2647 transitions. [2018-09-30 20:57:54,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-09-30 20:57:54,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:57:54,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:57:55,175 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:57:55,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:57:55,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2652 states to 1549 states and 2652 transitions. [2018-09-30 20:57:55,428 INFO L276 IsEmpty]: Start isEmpty. Operand 1549 states and 2652 transitions. [2018-09-30 20:57:55,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-09-30 20:57:55,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:57:55,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:57:55,458 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:57:55,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:57:55,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2652 states to 1550 states and 2652 transitions. [2018-09-30 20:57:55,854 INFO L276 IsEmpty]: Start isEmpty. Operand 1550 states and 2652 transitions. [2018-09-30 20:57:55,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-09-30 20:57:55,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:57:55,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:57:56,063 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:57:58,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:57:58,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2625 states to 1544 states and 2625 transitions. [2018-09-30 20:57:58,479 INFO L276 IsEmpty]: Start isEmpty. Operand 1544 states and 2625 transitions. [2018-09-30 20:57:58,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-09-30 20:57:58,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:57:58,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:57:58,504 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:57:58,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:57:58,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2626 states to 1545 states and 2626 transitions. [2018-09-30 20:57:58,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1545 states and 2626 transitions. [2018-09-30 20:57:58,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-09-30 20:57:58,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:57:58,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:57:59,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:58:00,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:58:00,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2636 states to 1547 states and 2636 transitions. [2018-09-30 20:58:00,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1547 states and 2636 transitions. [2018-09-30 20:58:00,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-09-30 20:58:00,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:58:00,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:58:00,136 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:58:01,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:58:01,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2628 states to 1545 states and 2628 transitions. [2018-09-30 20:58:01,741 INFO L276 IsEmpty]: Start isEmpty. Operand 1545 states and 2628 transitions. [2018-09-30 20:58:01,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-09-30 20:58:01,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:58:01,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:58:01,924 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:58:04,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:58:04,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2661 states to 1553 states and 2661 transitions. [2018-09-30 20:58:04,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1553 states and 2661 transitions. [2018-09-30 20:58:04,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-09-30 20:58:04,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:58:04,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:58:04,447 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:58:05,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:58:05,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2660 states to 1553 states and 2660 transitions. [2018-09-30 20:58:05,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1553 states and 2660 transitions. [2018-09-30 20:58:05,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-09-30 20:58:05,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:58:05,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:58:05,577 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:58:09,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:58:09,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2742 states to 1575 states and 2742 transitions. [2018-09-30 20:58:09,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2742 transitions. [2018-09-30 20:58:09,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-09-30 20:58:09,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:58:09,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:58:09,275 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:58:09,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:58:09,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2741 states to 1575 states and 2741 transitions. [2018-09-30 20:58:09,814 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2741 transitions. [2018-09-30 20:58:09,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-09-30 20:58:09,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:58:09,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:58:09,838 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:58:11,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:58:11,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2736 states to 1572 states and 2736 transitions. [2018-09-30 20:58:11,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1572 states and 2736 transitions. [2018-09-30 20:58:11,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-09-30 20:58:11,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:58:11,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:58:11,428 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:58:11,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:58:11,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2737 states to 1573 states and 2737 transitions. [2018-09-30 20:58:11,481 INFO L276 IsEmpty]: Start isEmpty. Operand 1573 states and 2737 transitions. [2018-09-30 20:58:11,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-09-30 20:58:11,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:58:11,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:58:11,505 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:58:14,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:58:14,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2576 states to 1523 states and 2576 transitions. [2018-09-30 20:58:14,163 INFO L276 IsEmpty]: Start isEmpty. Operand 1523 states and 2576 transitions. [2018-09-30 20:58:14,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-09-30 20:58:14,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:58:14,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:58:14,190 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:58:14,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:58:14,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2576 states to 1524 states and 2576 transitions. [2018-09-30 20:58:14,780 INFO L276 IsEmpty]: Start isEmpty. Operand 1524 states and 2576 transitions. [2018-09-30 20:58:14,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-09-30 20:58:14,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:58:14,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:58:15,009 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:58:16,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:58:16,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2601 states to 1530 states and 2601 transitions. [2018-09-30 20:58:16,262 INFO L276 IsEmpty]: Start isEmpty. Operand 1530 states and 2601 transitions. [2018-09-30 20:58:16,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-09-30 20:58:16,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:58:16,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:58:16,474 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:58:17,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:58:17,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2643 states to 1537 states and 2643 transitions. [2018-09-30 20:58:17,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1537 states and 2643 transitions. [2018-09-30 20:58:17,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-09-30 20:58:17,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:58:17,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:58:17,468 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:58:17,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:58:17,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2642 states to 1537 states and 2642 transitions. [2018-09-30 20:58:17,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1537 states and 2642 transitions. [2018-09-30 20:58:17,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-09-30 20:58:17,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:58:17,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:58:17,540 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:58:17,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:58:17,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2643 states to 1538 states and 2643 transitions. [2018-09-30 20:58:17,626 INFO L276 IsEmpty]: Start isEmpty. Operand 1538 states and 2643 transitions. [2018-09-30 20:58:17,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-09-30 20:58:17,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:58:17,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:58:17,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:58:18,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:58:18,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2643 states to 1539 states and 2643 transitions. [2018-09-30 20:58:18,388 INFO L276 IsEmpty]: Start isEmpty. Operand 1539 states and 2643 transitions. [2018-09-30 20:58:18,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-09-30 20:58:18,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:58:18,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:58:18,413 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:58:18,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:58:18,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2643 states to 1540 states and 2643 transitions. [2018-09-30 20:58:18,974 INFO L276 IsEmpty]: Start isEmpty. Operand 1540 states and 2643 transitions. [2018-09-30 20:58:18,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-09-30 20:58:18,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:58:18,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:58:19,305 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:58:20,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:58:20,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2655 states to 1543 states and 2655 transitions. [2018-09-30 20:58:20,090 INFO L276 IsEmpty]: Start isEmpty. Operand 1543 states and 2655 transitions. [2018-09-30 20:58:20,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-09-30 20:58:20,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:58:20,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:58:20,118 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:58:20,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:58:20,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2656 states to 1544 states and 2656 transitions. [2018-09-30 20:58:20,382 INFO L276 IsEmpty]: Start isEmpty. Operand 1544 states and 2656 transitions. [2018-09-30 20:58:20,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-09-30 20:58:20,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:58:20,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:58:20,783 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:58:21,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:58:21,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2663 states to 1547 states and 2663 transitions. [2018-09-30 20:58:21,568 INFO L276 IsEmpty]: Start isEmpty. Operand 1547 states and 2663 transitions. [2018-09-30 20:58:21,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-09-30 20:58:21,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:58:21,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:58:21,799 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:58:22,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:58:22,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2679 states to 1551 states and 2679 transitions. [2018-09-30 20:58:22,596 INFO L276 IsEmpty]: Start isEmpty. Operand 1551 states and 2679 transitions. [2018-09-30 20:58:22,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-09-30 20:58:22,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:58:22,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:58:22,918 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:58:24,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:58:24,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2704 states to 1556 states and 2704 transitions. [2018-09-30 20:58:24,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1556 states and 2704 transitions. [2018-09-30 20:58:24,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-09-30 20:58:24,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:58:24,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:58:24,621 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:58:27,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:58:27,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2713 states to 1563 states and 2713 transitions. [2018-09-30 20:58:27,598 INFO L276 IsEmpty]: Start isEmpty. Operand 1563 states and 2713 transitions. [2018-09-30 20:58:27,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-09-30 20:58:27,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:58:27,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:58:27,619 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:58:27,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:58:27,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2712 states to 1563 states and 2712 transitions. [2018-09-30 20:58:27,735 INFO L276 IsEmpty]: Start isEmpty. Operand 1563 states and 2712 transitions. [2018-09-30 20:58:27,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-09-30 20:58:27,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:58:27,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:58:27,761 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:58:28,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:58:28,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2711 states to 1563 states and 2711 transitions. [2018-09-30 20:58:28,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1563 states and 2711 transitions. [2018-09-30 20:58:28,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-09-30 20:58:28,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:58:28,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:58:28,420 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:58:29,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:58:29,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2717 states to 1566 states and 2717 transitions. [2018-09-30 20:58:29,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1566 states and 2717 transitions. [2018-09-30 20:58:29,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-09-30 20:58:29,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:58:29,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:58:29,245 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:58:29,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:58:29,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2717 states to 1567 states and 2717 transitions. [2018-09-30 20:58:29,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1567 states and 2717 transitions. [2018-09-30 20:58:29,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-09-30 20:58:29,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:58:29,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:58:29,378 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:58:30,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:58:30,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2720 states to 1569 states and 2720 transitions. [2018-09-30 20:58:30,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1569 states and 2720 transitions. [2018-09-30 20:58:30,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-09-30 20:58:30,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:58:30,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:58:30,563 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:58:31,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:58:31,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2719 states to 1569 states and 2719 transitions. [2018-09-30 20:58:31,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1569 states and 2719 transitions. [2018-09-30 20:58:31,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-09-30 20:58:31,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:58:31,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:58:31,413 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:58:32,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:58:32,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2719 states to 1570 states and 2719 transitions. [2018-09-30 20:58:32,271 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states and 2719 transitions. [2018-09-30 20:58:32,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-09-30 20:58:32,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:58:32,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:58:32,546 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:58:34,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:58:34,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2736 states to 1575 states and 2736 transitions. [2018-09-30 20:58:34,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2736 transitions. [2018-09-30 20:58:34,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-09-30 20:58:34,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:58:34,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:58:34,830 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:58:35,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:58:35,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2736 states to 1576 states and 2736 transitions. [2018-09-30 20:58:35,492 INFO L276 IsEmpty]: Start isEmpty. Operand 1576 states and 2736 transitions. [2018-09-30 20:58:35,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-09-30 20:58:35,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:58:35,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:58:35,512 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:58:36,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:58:36,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2728 states to 1570 states and 2728 transitions. [2018-09-30 20:58:36,375 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states and 2728 transitions. [2018-09-30 20:58:36,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-09-30 20:58:36,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:58:36,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:58:36,401 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:58:37,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:58:37,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2734 states to 1573 states and 2734 transitions. [2018-09-30 20:58:37,278 INFO L276 IsEmpty]: Start isEmpty. Operand 1573 states and 2734 transitions. [2018-09-30 20:58:37,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-09-30 20:58:37,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:58:37,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:58:37,301 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:58:37,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:58:37,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2743 states to 1577 states and 2743 transitions. [2018-09-30 20:58:37,927 INFO L276 IsEmpty]: Start isEmpty. Operand 1577 states and 2743 transitions. [2018-09-30 20:58:37,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-09-30 20:58:37,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:58:37,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:58:38,189 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:58:39,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:58:39,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2744 states to 1578 states and 2744 transitions. [2018-09-30 20:58:39,161 INFO L276 IsEmpty]: Start isEmpty. Operand 1578 states and 2744 transitions. [2018-09-30 20:58:39,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-09-30 20:58:39,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:58:39,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:58:39,184 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:58:39,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:58:39,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2744 states to 1579 states and 2744 transitions. [2018-09-30 20:58:39,348 INFO L276 IsEmpty]: Start isEmpty. Operand 1579 states and 2744 transitions. [2018-09-30 20:58:39,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-09-30 20:58:39,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:58:39,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:58:39,370 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:58:40,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:58:40,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2746 states to 1580 states and 2746 transitions. [2018-09-30 20:58:40,028 INFO L276 IsEmpty]: Start isEmpty. Operand 1580 states and 2746 transitions. [2018-09-30 20:58:40,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-09-30 20:58:40,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:58:40,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:58:40,051 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:58:40,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:58:40,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2747 states to 1581 states and 2747 transitions. [2018-09-30 20:58:40,128 INFO L276 IsEmpty]: Start isEmpty. Operand 1581 states and 2747 transitions. [2018-09-30 20:58:40,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-09-30 20:58:40,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:58:40,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:58:40,393 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:58:41,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:58:41,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2772 states to 1587 states and 2772 transitions. [2018-09-30 20:58:41,690 INFO L276 IsEmpty]: Start isEmpty. Operand 1587 states and 2772 transitions. [2018-09-30 20:58:41,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-09-30 20:58:41,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:58:41,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:58:41,718 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:58:42,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:58:42,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2777 states to 1589 states and 2777 transitions. [2018-09-30 20:58:42,713 INFO L276 IsEmpty]: Start isEmpty. Operand 1589 states and 2777 transitions. [2018-09-30 20:58:42,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-09-30 20:58:42,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:58:42,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:58:42,865 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:58:43,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:58:43,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2777 states to 1590 states and 2777 transitions. [2018-09-30 20:58:43,650 INFO L276 IsEmpty]: Start isEmpty. Operand 1590 states and 2777 transitions. [2018-09-30 20:58:43,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-09-30 20:58:43,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:58:43,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:58:43,674 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:58:45,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:58:45,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2786 states to 1594 states and 2786 transitions. [2018-09-30 20:58:45,030 INFO L276 IsEmpty]: Start isEmpty. Operand 1594 states and 2786 transitions. [2018-09-30 20:58:45,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-09-30 20:58:45,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:58:45,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:58:45,053 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:58:46,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:58:46,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2791 states to 1597 states and 2791 transitions. [2018-09-30 20:58:46,686 INFO L276 IsEmpty]: Start isEmpty. Operand 1597 states and 2791 transitions. [2018-09-30 20:58:46,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-09-30 20:58:46,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:58:46,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:58:46,711 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:58:46,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:58:46,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2791 states to 1598 states and 2791 transitions. [2018-09-30 20:58:46,789 INFO L276 IsEmpty]: Start isEmpty. Operand 1598 states and 2791 transitions. [2018-09-30 20:58:46,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-09-30 20:58:46,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:58:46,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:58:46,808 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:58:46,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:58:46,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2792 states to 1599 states and 2792 transitions. [2018-09-30 20:58:46,850 INFO L276 IsEmpty]: Start isEmpty. Operand 1599 states and 2792 transitions. [2018-09-30 20:58:46,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-09-30 20:58:46,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:58:46,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:58:46,870 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:58:46,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:58:46,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2793 states to 1600 states and 2793 transitions. [2018-09-30 20:58:46,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1600 states and 2793 transitions. [2018-09-30 20:58:46,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-09-30 20:58:46,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:58:46,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:58:47,184 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:58:49,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:58:49,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2817 states to 1605 states and 2817 transitions. [2018-09-30 20:58:49,535 INFO L276 IsEmpty]: Start isEmpty. Operand 1605 states and 2817 transitions. [2018-09-30 20:58:49,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-09-30 20:58:49,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:58:49,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:58:49,554 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:58:50,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:58:50,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2817 states to 1606 states and 2817 transitions. [2018-09-30 20:58:50,287 INFO L276 IsEmpty]: Start isEmpty. Operand 1606 states and 2817 transitions. [2018-09-30 20:58:50,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-09-30 20:58:50,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:58:50,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:58:50,313 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:58:53,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:58:53,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2572 states to 1509 states and 2572 transitions. [2018-09-30 20:58:53,230 INFO L276 IsEmpty]: Start isEmpty. Operand 1509 states and 2572 transitions. [2018-09-30 20:58:53,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-09-30 20:58:53,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:58:53,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:58:53,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:58:54,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:58:54,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2573 states to 1510 states and 2573 transitions. [2018-09-30 20:58:54,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1510 states and 2573 transitions. [2018-09-30 20:58:54,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-09-30 20:58:54,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:58:54,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:58:54,081 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:58:54,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:58:54,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2573 states to 1511 states and 2573 transitions. [2018-09-30 20:58:54,816 INFO L276 IsEmpty]: Start isEmpty. Operand 1511 states and 2573 transitions. [2018-09-30 20:58:54,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-09-30 20:58:54,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:58:54,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:58:54,835 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:58:54,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:58:54,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2572 states to 1511 states and 2572 transitions. [2018-09-30 20:58:54,878 INFO L276 IsEmpty]: Start isEmpty. Operand 1511 states and 2572 transitions. [2018-09-30 20:58:54,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-09-30 20:58:54,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:58:54,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:58:54,899 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:58:54,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:58:54,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2571 states to 1511 states and 2571 transitions. [2018-09-30 20:58:54,965 INFO L276 IsEmpty]: Start isEmpty. Operand 1511 states and 2571 transitions. [2018-09-30 20:58:54,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-09-30 20:58:54,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:58:54,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:58:55,248 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:58:56,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:58:56,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2598 states to 1517 states and 2598 transitions. [2018-09-30 20:58:56,527 INFO L276 IsEmpty]: Start isEmpty. Operand 1517 states and 2598 transitions. [2018-09-30 20:58:56,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-09-30 20:58:56,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:58:56,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:58:56,546 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:58:57,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:58:57,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2598 states to 1518 states and 2598 transitions. [2018-09-30 20:58:57,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1518 states and 2598 transitions. [2018-09-30 20:58:57,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-09-30 20:58:57,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:58:57,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:58:57,303 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:58:57,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:58:57,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2597 states to 1518 states and 2597 transitions. [2018-09-30 20:58:57,598 INFO L276 IsEmpty]: Start isEmpty. Operand 1518 states and 2597 transitions. [2018-09-30 20:58:57,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-09-30 20:58:57,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:58:57,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:58:57,616 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:58:58,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:58:58,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2591 states to 1515 states and 2591 transitions. [2018-09-30 20:58:58,384 INFO L276 IsEmpty]: Start isEmpty. Operand 1515 states and 2591 transitions. [2018-09-30 20:58:58,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-09-30 20:58:58,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:58:58,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:58:58,919 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:58:59,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:58:59,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2618 states to 1520 states and 2618 transitions. [2018-09-30 20:58:59,986 INFO L276 IsEmpty]: Start isEmpty. Operand 1520 states and 2618 transitions. [2018-09-30 20:58:59,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-09-30 20:58:59,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:58:59,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:59:00,401 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:59:02,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:59:02,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2636 states to 1526 states and 2636 transitions. [2018-09-30 20:59:02,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1526 states and 2636 transitions. [2018-09-30 20:59:02,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-09-30 20:59:02,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:59:02,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:59:02,133 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:59:03,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:59:03,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2636 states to 1527 states and 2636 transitions. [2018-09-30 20:59:03,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1527 states and 2636 transitions. [2018-09-30 20:59:03,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-09-30 20:59:03,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:59:03,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:59:03,198 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:59:04,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:59:04,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2635 states to 1527 states and 2635 transitions. [2018-09-30 20:59:04,103 INFO L276 IsEmpty]: Start isEmpty. Operand 1527 states and 2635 transitions. [2018-09-30 20:59:04,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-09-30 20:59:04,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:59:04,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:59:04,124 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:59:04,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:59:04,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2531 states to 1495 states and 2531 transitions. [2018-09-30 20:59:04,920 INFO L276 IsEmpty]: Start isEmpty. Operand 1495 states and 2531 transitions. [2018-09-30 20:59:04,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-09-30 20:59:04,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:59:04,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:59:04,944 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:59:05,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:59:05,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2393 states to 1450 states and 2393 transitions. [2018-09-30 20:59:05,773 INFO L276 IsEmpty]: Start isEmpty. Operand 1450 states and 2393 transitions. [2018-09-30 20:59:05,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-09-30 20:59:05,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:59:05,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:59:06,080 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:59:07,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:59:07,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2443 states to 1463 states and 2443 transitions. [2018-09-30 20:59:07,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1463 states and 2443 transitions. [2018-09-30 20:59:07,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-09-30 20:59:07,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:59:07,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:59:07,534 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:59:08,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:59:08,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2440 states to 1461 states and 2440 transitions. [2018-09-30 20:59:08,345 INFO L276 IsEmpty]: Start isEmpty. Operand 1461 states and 2440 transitions. [2018-09-30 20:59:08,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-09-30 20:59:08,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:59:08,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:59:08,367 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:59:09,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:59:09,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2440 states to 1462 states and 2440 transitions. [2018-09-30 20:59:09,235 INFO L276 IsEmpty]: Start isEmpty. Operand 1462 states and 2440 transitions. [2018-09-30 20:59:09,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-09-30 20:59:09,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:59:09,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:59:09,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:59:10,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:59:10,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2420 states to 1453 states and 2420 transitions. [2018-09-30 20:59:10,066 INFO L276 IsEmpty]: Start isEmpty. Operand 1453 states and 2420 transitions. [2018-09-30 20:59:10,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-09-30 20:59:10,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:59:10,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:59:10,399 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:59:10,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:59:10,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2423 states to 1455 states and 2423 transitions. [2018-09-30 20:59:10,757 INFO L276 IsEmpty]: Start isEmpty. Operand 1455 states and 2423 transitions. [2018-09-30 20:59:10,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-09-30 20:59:10,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:59:10,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:59:11,063 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:59:12,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:59:12,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2434 states to 1458 states and 2434 transitions. [2018-09-30 20:59:12,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1458 states and 2434 transitions. [2018-09-30 20:59:12,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-09-30 20:59:12,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:59:12,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:59:12,481 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:59:12,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:59:12,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2435 states to 1459 states and 2435 transitions. [2018-09-30 20:59:12,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1459 states and 2435 transitions. [2018-09-30 20:59:12,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-09-30 20:59:12,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:59:12,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:59:12,865 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:59:14,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:59:14,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2447 states to 1462 states and 2447 transitions. [2018-09-30 20:59:14,235 INFO L276 IsEmpty]: Start isEmpty. Operand 1462 states and 2447 transitions. [2018-09-30 20:59:14,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-09-30 20:59:14,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:59:14,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:59:14,601 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:59:23,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:59:23,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2524 states to 1491 states and 2524 transitions. [2018-09-30 20:59:23,332 INFO L276 IsEmpty]: Start isEmpty. Operand 1491 states and 2524 transitions. [2018-09-30 20:59:23,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-09-30 20:59:23,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:59:23,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:59:23,353 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:59:24,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:59:24,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2524 states to 1492 states and 2524 transitions. [2018-09-30 20:59:24,262 INFO L276 IsEmpty]: Start isEmpty. Operand 1492 states and 2524 transitions. [2018-09-30 20:59:24,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-09-30 20:59:24,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:59:24,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:59:24,280 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:59:25,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:59:25,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2515 states to 1486 states and 2515 transitions. [2018-09-30 20:59:25,194 INFO L276 IsEmpty]: Start isEmpty. Operand 1486 states and 2515 transitions. [2018-09-30 20:59:25,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-09-30 20:59:25,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:59:25,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:59:25,219 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:59:25,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:59:25,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2514 states to 1486 states and 2514 transitions. [2018-09-30 20:59:25,795 INFO L276 IsEmpty]: Start isEmpty. Operand 1486 states and 2514 transitions. [2018-09-30 20:59:25,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-09-30 20:59:25,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:59:25,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:59:25,818 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:59:26,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:59:26,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2514 states to 1487 states and 2514 transitions. [2018-09-30 20:59:26,738 INFO L276 IsEmpty]: Start isEmpty. Operand 1487 states and 2514 transitions. [2018-09-30 20:59:26,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-09-30 20:59:26,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:59:26,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:59:26,762 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:59:27,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:59:27,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2514 states to 1488 states and 2514 transitions. [2018-09-30 20:59:27,876 INFO L276 IsEmpty]: Start isEmpty. Operand 1488 states and 2514 transitions. [2018-09-30 20:59:27,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-09-30 20:59:27,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:59:27,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:59:28,217 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:59:29,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:59:29,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2523 states to 1494 states and 2523 transitions. [2018-09-30 20:59:29,485 INFO L276 IsEmpty]: Start isEmpty. Operand 1494 states and 2523 transitions. [2018-09-30 20:59:29,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-09-30 20:59:29,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:59:29,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:59:29,503 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:59:29,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:59:29,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2524 states to 1495 states and 2524 transitions. [2018-09-30 20:59:29,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1495 states and 2524 transitions. [2018-09-30 20:59:29,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-09-30 20:59:29,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:59:29,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:59:29,903 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:59:31,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:59:31,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2523 states to 1495 states and 2523 transitions. [2018-09-30 20:59:31,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1495 states and 2523 transitions. [2018-09-30 20:59:31,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-09-30 20:59:31,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:59:31,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:59:31,639 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:59:35,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:59:35,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2607 states to 1513 states and 2607 transitions. [2018-09-30 20:59:35,369 INFO L276 IsEmpty]: Start isEmpty. Operand 1513 states and 2607 transitions. [2018-09-30 20:59:35,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-09-30 20:59:35,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:59:35,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:59:35,388 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:59:35,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:59:35,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2608 states to 1514 states and 2608 transitions. [2018-09-30 20:59:35,428 INFO L276 IsEmpty]: Start isEmpty. Operand 1514 states and 2608 transitions. [2018-09-30 20:59:35,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-09-30 20:59:35,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:59:35,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:59:35,449 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:59:36,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:59:36,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2608 states to 1515 states and 2608 transitions. [2018-09-30 20:59:36,609 INFO L276 IsEmpty]: Start isEmpty. Operand 1515 states and 2608 transitions. [2018-09-30 20:59:36,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-09-30 20:59:36,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:59:36,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:59:36,627 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:59:37,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:59:37,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2608 states to 1516 states and 2608 transitions. [2018-09-30 20:59:37,903 INFO L276 IsEmpty]: Start isEmpty. Operand 1516 states and 2608 transitions. [2018-09-30 20:59:37,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-09-30 20:59:37,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:59:37,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:59:37,923 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:59:38,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:59:38,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2608 states to 1517 states and 2608 transitions. [2018-09-30 20:59:38,874 INFO L276 IsEmpty]: Start isEmpty. Operand 1517 states and 2608 transitions. [2018-09-30 20:59:38,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-09-30 20:59:38,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:59:38,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:59:38,892 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:59:39,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:59:39,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2599 states to 1511 states and 2599 transitions. [2018-09-30 20:59:39,860 INFO L276 IsEmpty]: Start isEmpty. Operand 1511 states and 2599 transitions. [2018-09-30 20:59:39,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-09-30 20:59:39,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:59:39,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:59:39,883 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:59:40,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:59:40,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2601 states to 1513 states and 2601 transitions. [2018-09-30 20:59:40,934 INFO L276 IsEmpty]: Start isEmpty. Operand 1513 states and 2601 transitions. [2018-09-30 20:59:40,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-09-30 20:59:40,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:59:40,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:59:41,383 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:59:54,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:59:54,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2681 states to 1550 states and 2681 transitions. [2018-09-30 20:59:54,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1550 states and 2681 transitions. [2018-09-30 20:59:54,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-09-30 20:59:54,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:59:54,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:59:54,723 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:59:55,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:59:55,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2670 states to 1546 states and 2670 transitions. [2018-09-30 20:59:55,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1546 states and 2670 transitions. [2018-09-30 20:59:55,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-09-30 20:59:55,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:59:55,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:59:56,135 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:59:58,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 20:59:58,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2674 states to 1548 states and 2674 transitions. [2018-09-30 20:59:58,915 INFO L276 IsEmpty]: Start isEmpty. Operand 1548 states and 2674 transitions. [2018-09-30 20:59:58,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-09-30 20:59:58,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 20:59:58,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:59:58,938 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:00:00,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:00:00,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2674 states to 1549 states and 2674 transitions. [2018-09-30 21:00:00,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1549 states and 2674 transitions. [2018-09-30 21:00:00,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-09-30 21:00:00,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:00:00,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:00:00,512 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:00:05,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:00:05,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2718 states to 1559 states and 2718 transitions. [2018-09-30 21:00:05,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1559 states and 2718 transitions. [2018-09-30 21:00:05,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-09-30 21:00:05,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:00:05,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:00:05,814 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:00:08,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:00:08,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2750 states to 1566 states and 2750 transitions. [2018-09-30 21:00:08,621 INFO L276 IsEmpty]: Start isEmpty. Operand 1566 states and 2750 transitions. [2018-09-30 21:00:08,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-09-30 21:00:08,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:00:08,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:00:08,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:00:08,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:00:08,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2751 states to 1567 states and 2751 transitions. [2018-09-30 21:00:08,697 INFO L276 IsEmpty]: Start isEmpty. Operand 1567 states and 2751 transitions. [2018-09-30 21:00:08,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-09-30 21:00:08,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:00:08,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:00:08,721 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:00:08,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:00:08,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2752 states to 1568 states and 2752 transitions. [2018-09-30 21:00:08,814 INFO L276 IsEmpty]: Start isEmpty. Operand 1568 states and 2752 transitions. [2018-09-30 21:00:08,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-09-30 21:00:08,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:00:08,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:00:08,834 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:00:08,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:00:08,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2753 states to 1569 states and 2753 transitions. [2018-09-30 21:00:08,888 INFO L276 IsEmpty]: Start isEmpty. Operand 1569 states and 2753 transitions. [2018-09-30 21:00:08,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-09-30 21:00:08,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:00:08,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:00:08,906 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:00:08,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:00:08,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2754 states to 1570 states and 2754 transitions. [2018-09-30 21:00:08,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states and 2754 transitions. [2018-09-30 21:00:08,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-09-30 21:00:08,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:00:08,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:00:08,985 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:00:09,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:00:09,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2753 states to 1570 states and 2753 transitions. [2018-09-30 21:00:09,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states and 2753 transitions. [2018-09-30 21:00:09,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-09-30 21:00:09,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:00:09,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:00:09,065 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:00:09,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:00:09,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2754 states to 1571 states and 2754 transitions. [2018-09-30 21:00:09,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1571 states and 2754 transitions. [2018-09-30 21:00:09,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-09-30 21:00:09,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:00:09,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:00:09,152 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:00:10,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:00:10,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2754 states to 1572 states and 2754 transitions. [2018-09-30 21:00:10,469 INFO L276 IsEmpty]: Start isEmpty. Operand 1572 states and 2754 transitions. [2018-09-30 21:00:10,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-09-30 21:00:10,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:00:10,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:00:10,489 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:00:11,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:00:11,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2756 states to 1573 states and 2756 transitions. [2018-09-30 21:00:11,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1573 states and 2756 transitions. [2018-09-30 21:00:11,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-09-30 21:00:11,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:00:11,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:00:11,611 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:00:11,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:00:11,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2757 states to 1574 states and 2757 transitions. [2018-09-30 21:00:11,671 INFO L276 IsEmpty]: Start isEmpty. Operand 1574 states and 2757 transitions. [2018-09-30 21:00:11,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-09-30 21:00:11,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:00:11,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:00:11,695 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:00:12,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:00:12,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2757 states to 1575 states and 2757 transitions. [2018-09-30 21:00:12,979 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2757 transitions. [2018-09-30 21:00:12,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-09-30 21:00:12,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:00:12,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:00:13,607 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:00:16,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:00:16,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2759 states to 1576 states and 2759 transitions. [2018-09-30 21:00:16,223 INFO L276 IsEmpty]: Start isEmpty. Operand 1576 states and 2759 transitions. [2018-09-30 21:00:16,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-09-30 21:00:16,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:00:16,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:00:16,242 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:00:17,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:00:17,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2759 states to 1577 states and 2759 transitions. [2018-09-30 21:00:17,298 INFO L276 IsEmpty]: Start isEmpty. Operand 1577 states and 2759 transitions. [2018-09-30 21:00:17,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-09-30 21:00:17,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:00:17,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:00:17,732 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:00:22,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:00:22,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2823 states to 1594 states and 2823 transitions. [2018-09-30 21:00:22,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1594 states and 2823 transitions. [2018-09-30 21:00:22,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-09-30 21:00:22,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:00:22,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:00:22,823 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:00:22,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:00:22,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2824 states to 1595 states and 2824 transitions. [2018-09-30 21:00:22,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1595 states and 2824 transitions. [2018-09-30 21:00:22,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-09-30 21:00:22,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:00:22,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:00:22,906 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:00:23,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:00:23,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2825 states to 1596 states and 2825 transitions. [2018-09-30 21:00:23,174 INFO L276 IsEmpty]: Start isEmpty. Operand 1596 states and 2825 transitions. [2018-09-30 21:00:23,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-09-30 21:00:23,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:00:23,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:00:23,927 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:00:31,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:00:31,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2895 states to 1611 states and 2895 transitions. [2018-09-30 21:00:31,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1611 states and 2895 transitions. [2018-09-30 21:00:31,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-09-30 21:00:31,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:00:31,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:00:31,683 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:00:33,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:00:33,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2895 states to 1612 states and 2895 transitions. [2018-09-30 21:00:33,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1612 states and 2895 transitions. [2018-09-30 21:00:33,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-09-30 21:00:33,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:00:33,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:00:33,105 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:00:33,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:00:33,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2896 states to 1613 states and 2896 transitions. [2018-09-30 21:00:33,163 INFO L276 IsEmpty]: Start isEmpty. Operand 1613 states and 2896 transitions. [2018-09-30 21:00:33,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-09-30 21:00:33,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:00:33,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:00:33,184 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:00:33,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:00:33,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2897 states to 1614 states and 2897 transitions. [2018-09-30 21:00:33,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1614 states and 2897 transitions. [2018-09-30 21:00:33,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-09-30 21:00:33,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:00:33,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:00:33,271 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:00:34,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:00:34,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2897 states to 1615 states and 2897 transitions. [2018-09-30 21:00:34,803 INFO L276 IsEmpty]: Start isEmpty. Operand 1615 states and 2897 transitions. [2018-09-30 21:00:34,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-09-30 21:00:34,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:00:34,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:00:34,823 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:00:36,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:00:36,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2897 states to 1616 states and 2897 transitions. [2018-09-30 21:00:36,028 INFO L276 IsEmpty]: Start isEmpty. Operand 1616 states and 2897 transitions. [2018-09-30 21:00:36,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-09-30 21:00:36,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:00:36,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:00:36,052 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:00:37,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:00:37,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2897 states to 1617 states and 2897 transitions. [2018-09-30 21:00:37,379 INFO L276 IsEmpty]: Start isEmpty. Operand 1617 states and 2897 transitions. [2018-09-30 21:00:37,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-09-30 21:00:37,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:00:37,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:00:37,401 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:00:37,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:00:37,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2898 states to 1618 states and 2898 transitions. [2018-09-30 21:00:37,449 INFO L276 IsEmpty]: Start isEmpty. Operand 1618 states and 2898 transitions. [2018-09-30 21:00:37,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-09-30 21:00:37,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:00:37,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:00:37,468 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:00:38,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:00:38,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2898 states to 1619 states and 2898 transitions. [2018-09-30 21:00:38,962 INFO L276 IsEmpty]: Start isEmpty. Operand 1619 states and 2898 transitions. [2018-09-30 21:00:38,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-09-30 21:00:38,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:00:38,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:00:39,853 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:00:53,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:00:53,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2945 states to 1637 states and 2945 transitions. [2018-09-30 21:00:53,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1637 states and 2945 transitions. [2018-09-30 21:00:53,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-09-30 21:00:53,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:00:53,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:00:53,142 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:00:58,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:00:58,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2975 states to 1643 states and 2975 transitions. [2018-09-30 21:00:58,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1643 states and 2975 transitions. [2018-09-30 21:00:58,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-09-30 21:00:58,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:00:58,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:00:58,810 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:01:04,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:01:04,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3000 states to 1648 states and 3000 transitions. [2018-09-30 21:01:04,556 INFO L276 IsEmpty]: Start isEmpty. Operand 1648 states and 3000 transitions. [2018-09-30 21:01:04,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-09-30 21:01:04,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:01:04,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:01:04,582 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:01:05,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:01:05,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2999 states to 1648 states and 2999 transitions. [2018-09-30 21:01:05,909 INFO L276 IsEmpty]: Start isEmpty. Operand 1648 states and 2999 transitions. [2018-09-30 21:01:05,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-09-30 21:01:05,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:01:05,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:01:05,931 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:01:05,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:01:05,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2995 states to 1647 states and 2995 transitions. [2018-09-30 21:01:05,985 INFO L276 IsEmpty]: Start isEmpty. Operand 1647 states and 2995 transitions. [2018-09-30 21:01:05,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-09-30 21:01:05,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:01:05,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:01:06,008 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:01:07,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:01:07,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2997 states to 1649 states and 2997 transitions. [2018-09-30 21:01:07,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1649 states and 2997 transitions. [2018-09-30 21:01:07,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-09-30 21:01:07,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:01:07,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:01:07,516 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:01:07,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:01:07,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2998 states to 1650 states and 2998 transitions. [2018-09-30 21:01:07,572 INFO L276 IsEmpty]: Start isEmpty. Operand 1650 states and 2998 transitions. [2018-09-30 21:01:07,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-09-30 21:01:07,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:01:07,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:01:07,591 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... [2018-09-30 21:01:08,815 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck. Reason: Timeout or Toolchain cancelled by user [2018-09-30 21:01:08,817 INFO L168 Benchmark]: Toolchain (without parser) took 239182.94 ms. Allocated memory was 1.5 GB in the beginning and 3.4 GB in the end (delta: 1.9 GB). Free memory was 1.4 GB in the beginning and 2.5 GB in the end (delta: -1.1 GB). Peak memory consumption was 774.4 MB. Max. memory is 7.1 GB. [2018-09-30 21:01:08,818 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-30 21:01:08,818 INFO L168 Benchmark]: Boogie Procedure Inliner took 125.39 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-30 21:01:08,818 INFO L168 Benchmark]: Boogie Preprocessor took 237.47 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-09-30 21:01:08,819 INFO L168 Benchmark]: RCFGBuilder took 10158.44 ms. Allocated memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: 103.8 MB). Free memory was 1.4 GB in the beginning and 1.2 GB in the end (delta: 179.2 MB). Peak memory consumption was 475.2 MB. Max. memory is 7.1 GB. [2018-09-30 21:01:08,819 INFO L168 Benchmark]: CodeCheck took 228655.89 ms. Allocated memory was 1.6 GB in the beginning and 3.4 GB in the end (delta: 1.8 GB). Free memory was 1.2 GB in the beginning and 2.5 GB in the end (delta: -1.3 GB). Peak memory consumption was 480.8 MB. Max. memory is 7.1 GB. [2018-09-30 21:01:08,822 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 1107 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 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 125.39 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 237.47 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 10158.44 ms. Allocated memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: 103.8 MB). Free memory was 1.4 GB in the beginning and 1.2 GB in the end (delta: 179.2 MB). Peak memory consumption was 475.2 MB. Max. memory is 7.1 GB. * CodeCheck took 228655.89 ms. Allocated memory was 1.6 GB in the beginning and 3.4 GB in the end (delta: 1.8 GB). Free memory was 1.2 GB in the beginning and 2.5 GB in the end (delta: -1.3 GB). Peak memory consumption was 480.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/BigBranchingExample.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-09-30_21-01-08-832.csv Completed graceful shutdown