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 [2018-10-01 01:25:30,901 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-01 01:25:30,903 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-01 01:25:30,916 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-01 01:25:30,916 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-01 01:25:30,917 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-01 01:25:30,918 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-01 01:25:30,920 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-01 01:25:30,922 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-01 01:25:30,923 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-01 01:25:30,924 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-01 01:25:30,924 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-01 01:25:30,925 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-01 01:25:30,926 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-01 01:25:30,927 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-01 01:25:30,928 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-01 01:25:30,929 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-01 01:25:30,931 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-01 01:25:30,933 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-01 01:25:30,934 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-01 01:25:30,936 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-01 01:25:30,937 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-01 01:25:30,939 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-01 01:25:30,940 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-01 01:25:30,940 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-01 01:25:30,941 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-01 01:25:30,942 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-01 01:25:30,943 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-01 01:25:30,944 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-01 01:25:30,945 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-01 01:25:30,945 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-01 01:25:30,946 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-10-01 01:25:30,949 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default.epf [2018-10-01 01:25:30,976 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-01 01:25:30,977 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-01 01:25:30,978 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-01 01:25:30,979 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-01 01:25:30,979 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-01 01:25:30,980 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-01 01:25:30,981 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-01 01:25:30,981 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-01 01:25:30,981 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-01 01:25:30,981 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-01 01:25:30,981 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-01 01:25:30,981 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-01 01:25:30,982 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-01 01:25:30,982 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-01 01:25:30,982 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-01 01:25:30,982 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-01 01:25:30,983 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-01 01:25:30,983 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-01 01:25:30,984 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-01 01:25:30,984 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-01 01:25:30,984 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-01 01:25:30,984 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-01 01:25:30,984 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-01 01:25:30,985 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-01 01:25:30,985 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-01 01:25:30,985 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-01 01:25:30,985 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-01 01:25:30,985 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-01 01:25:30,986 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-01 01:25:31,053 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-01 01:25:31,066 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-01 01:25:31,069 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-01 01:25:31,071 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-01 01:25:31,072 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-01 01:25:31,072 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/BigBranchingExample.bpl [2018-10-01 01:25:31,073 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/BigBranchingExample.bpl' [2018-10-01 01:25:31,313 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-01 01:25:31,318 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-01 01:25:31,319 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-01 01:25:31,319 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-01 01:25:31,320 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-01 01:25:31,340 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 01:25:31" (1/1) ... [2018-10-01 01:25:31,423 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 01:25:31" (1/1) ... [2018-10-01 01:25:31,434 WARN L165 Inliner]: Program contained no entry procedure! [2018-10-01 01:25:31,435 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-10-01 01:25:31,435 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-10-01 01:25:31,436 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-01 01:25:31,437 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-01 01:25:31,438 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-01 01:25:31,438 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-01 01:25:31,450 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 01:25:31" (1/1) ... [2018-10-01 01:25:31,450 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 01:25:31" (1/1) ... [2018-10-01 01:25:31,472 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 01:25:31" (1/1) ... [2018-10-01 01:25:31,472 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 01:25:31" (1/1) ... [2018-10-01 01:25:31,538 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 01:25:31" (1/1) ... [2018-10-01 01:25:31,569 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 01:25:31" (1/1) ... [2018-10-01 01:25:31,583 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 01:25:31" (1/1) ... [2018-10-01 01:25:31,614 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-01 01:25:31,615 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-01 01:25:31,615 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-01 01:25:31,615 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-01 01:25:31,616 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 01:25:31" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-01 01:25:31,688 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.lang.IllegalStateException$$la$init$ra$$1915 [2018-10-01 01:25:31,688 INFO L130 BoogieDeclarations]: Found specification of procedure java.lang.String$java.lang.Throwable$getMessage$16 [2018-10-01 01:25:31,688 INFO L124 BoogieDeclarations]: Specification and implementation of procedure java.lang.String$java.io.BufferedReader$readLine$1816 given in one single declaration [2018-10-01 01:25:31,688 INFO L130 BoogieDeclarations]: Found specification of procedure java.lang.String$java.io.BufferedReader$readLine$1816 [2018-10-01 01:25:31,688 INFO L138 BoogieDeclarations]: Found implementation of procedure java.lang.String$java.io.BufferedReader$readLine$1816 [2018-10-01 01:25:31,688 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.lang.StringBuilder$$la$init$ra$$1826 [2018-10-01 01:25:31,689 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.io.PrintStream$println$217 [2018-10-01 01:25:31,689 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.io.InputStreamReader$$la$init$ra$$1918 [2018-10-01 01:25:31,689 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.lang.IllegalArgumentException$$la$init$ra$$915 [2018-10-01 01:25:31,689 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.io.BufferedReader$$la$init$ra$$1809 [2018-10-01 01:25:31,689 INFO L124 BoogieDeclarations]: Specification and implementation of procedure int$java.lang.Integer$parseInt$932 given in one single declaration [2018-10-01 01:25:31,690 INFO L130 BoogieDeclarations]: Found specification of procedure int$java.lang.Integer$parseInt$932 [2018-10-01 01:25:31,690 INFO L138 BoogieDeclarations]: Found implementation of procedure int$java.lang.Integer$parseInt$932 [2018-10-01 01:25:31,690 INFO L130 BoogieDeclarations]: Found specification of procedure java.lang.StringBuilder$java.lang.StringBuilder$append$1829 [2018-10-01 01:25:31,690 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.io.PrintStream$println$212 [2018-10-01 01:25:31,690 INFO L124 BoogieDeclarations]: Specification and implementation of procedure int$problem1.Problem1$calculateOutput$1806 given in one single declaration [2018-10-01 01:25:31,690 INFO L130 BoogieDeclarations]: Found specification of procedure int$problem1.Problem1$calculateOutput$1806 [2018-10-01 01:25:31,691 INFO L138 BoogieDeclarations]: Found implementation of procedure int$problem1.Problem1$calculateOutput$1806 [2018-10-01 01:25:31,691 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$problem1.Problem1$$la$init$ra$$1805 given in one single declaration [2018-10-01 01:25:31,691 INFO L130 BoogieDeclarations]: Found specification of procedure void$problem1.Problem1$$la$init$ra$$1805 [2018-10-01 01:25:31,691 INFO L138 BoogieDeclarations]: Found implementation of procedure void$problem1.Problem1$$la$init$ra$$1805 [2018-10-01 01:25:31,691 INFO L130 BoogieDeclarations]: Found specification of procedure java.lang.String$java.lang.StringBuilder$toString$1863 [2018-10-01 01:25:31,692 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.lang.Object$$la$init$ra$$38 [2018-10-01 01:25:32,308 WARN L639 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-10-01 01:25:32,396 WARN L639 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-10-01 01:25:38,732 WARN L639 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-10-01 01:25:43,746 INFO L345 CfgBuilder]: Using library mode [2018-10-01 01:25:43,747 INFO L202 PluginConnector]: Adding new model BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.10 01:25:43 BoogieIcfgContainer [2018-10-01 01:25:43,747 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-01 01:25:43,747 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-01 01:25:43,748 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-01 01:25:43,761 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-01 01:25:43,761 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.10 01:25:43" (1/1) ... [2018-10-01 01:25:43,775 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-01 01:25:43,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:43,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1 states to 2 states and 1 transitions. [2018-10-01 01:25:43,839 INFO L276 IsEmpty]: Start isEmpty. Operand 2 states and 1 transitions. [2018-10-01 01:25:43,842 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-01 01:25:43,842 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 0 iterations. [2018-10-01 01:25:43,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:43,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1 states to 2 states and 1 transitions. [2018-10-01 01:25:43,848 INFO L276 IsEmpty]: Start isEmpty. Operand 2 states and 1 transitions. [2018-10-01 01:25:43,848 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-01 01:25:43,848 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 0 iterations. [2018-10-01 01:25:43,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:43,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2637 states to 1562 states and 2637 transitions. [2018-10-01 01:25:43,884 INFO L276 IsEmpty]: Start isEmpty. Operand 1562 states and 2637 transitions. [2018-10-01 01:25:43,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2018-10-01 01:25:43,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:43,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:44,090 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:44,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:44,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2636 states to 1561 states and 2636 transitions. [2018-10-01 01:25:44,219 INFO L276 IsEmpty]: Start isEmpty. Operand 1561 states and 2636 transitions. [2018-10-01 01:25:44,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-10-01 01:25:44,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:44,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:44,458 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:44,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:44,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2654 states to 1565 states and 2654 transitions. [2018-10-01 01:25:44,927 INFO L276 IsEmpty]: Start isEmpty. Operand 1565 states and 2654 transitions. [2018-10-01 01:25:44,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-10-01 01:25:44,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:44,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:45,045 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:45,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:45,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2655 states to 1566 states and 2655 transitions. [2018-10-01 01:25:45,171 INFO L276 IsEmpty]: Start isEmpty. Operand 1566 states and 2655 transitions. [2018-10-01 01:25:45,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-10-01 01:25:45,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:45,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:45,358 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:45,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:45,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2653 states to 1566 states and 2653 transitions. [2018-10-01 01:25:45,889 INFO L276 IsEmpty]: Start isEmpty. Operand 1566 states and 2653 transitions. [2018-10-01 01:25:45,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-10-01 01:25:45,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:45,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:46,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:46,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:46,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2652 states to 1566 states and 2652 transitions. [2018-10-01 01:25:46,543 INFO L276 IsEmpty]: Start isEmpty. Operand 1566 states and 2652 transitions. [2018-10-01 01:25:46,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-10-01 01:25:46,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:46,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:46,910 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:47,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:47,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2678 states to 1572 states and 2678 transitions. [2018-10-01 01:25:47,277 INFO L276 IsEmpty]: Start isEmpty. Operand 1572 states and 2678 transitions. [2018-10-01 01:25:47,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-10-01 01:25:47,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:47,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:47,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:48,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:48,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2696 states to 1576 states and 2696 transitions. [2018-10-01 01:25:48,233 INFO L276 IsEmpty]: Start isEmpty. Operand 1576 states and 2696 transitions. [2018-10-01 01:25:48,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-10-01 01:25:48,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:48,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:48,322 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:48,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:48,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2695 states to 1576 states and 2695 transitions. [2018-10-01 01:25:48,586 INFO L276 IsEmpty]: Start isEmpty. Operand 1576 states and 2695 transitions. [2018-10-01 01:25:48,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-10-01 01:25:48,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:48,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:48,628 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:48,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:48,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2695 states to 1577 states and 2695 transitions. [2018-10-01 01:25:48,926 INFO L276 IsEmpty]: Start isEmpty. Operand 1577 states and 2695 transitions. [2018-10-01 01:25:48,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-10-01 01:25:48,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:48,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:49,198 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:50,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:50,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2759 states to 1591 states and 2759 transitions. [2018-10-01 01:25:50,422 INFO L276 IsEmpty]: Start isEmpty. Operand 1591 states and 2759 transitions. [2018-10-01 01:25:50,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-10-01 01:25:50,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:50,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:50,907 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:51,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:51,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2664 states to 1567 states and 2664 transitions. [2018-10-01 01:25:51,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1567 states and 2664 transitions. [2018-10-01 01:25:51,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-10-01 01:25:51,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:51,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:51,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:51,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:51,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2664 states to 1568 states and 2664 transitions. [2018-10-01 01:25:51,554 INFO L276 IsEmpty]: Start isEmpty. Operand 1568 states and 2664 transitions. [2018-10-01 01:25:51,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-10-01 01:25:51,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:51,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:52,087 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:53,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:53,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2682 states to 1572 states and 2682 transitions. [2018-10-01 01:25:53,082 INFO L276 IsEmpty]: Start isEmpty. Operand 1572 states and 2682 transitions. [2018-10-01 01:25:53,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-10-01 01:25:53,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:53,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:53,293 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:56,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:56,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2725 states to 1586 states and 2725 transitions. [2018-10-01 01:25:56,907 INFO L276 IsEmpty]: Start isEmpty. Operand 1586 states and 2725 transitions. [2018-10-01 01:25:56,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-10-01 01:25:56,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:56,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:57,461 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:00,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:00,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2786 states to 1603 states and 2786 transitions. [2018-10-01 01:26:00,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1603 states and 2786 transitions. [2018-10-01 01:26:00,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-10-01 01:26:00,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:00,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:00,287 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:01,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:01,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2787 states to 1604 states and 2787 transitions. [2018-10-01 01:26:01,014 INFO L276 IsEmpty]: Start isEmpty. Operand 1604 states and 2787 transitions. [2018-10-01 01:26:01,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-10-01 01:26:01,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:01,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:01,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:07,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:07,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2848 states to 1622 states and 2848 transitions. [2018-10-01 01:26:07,922 INFO L276 IsEmpty]: Start isEmpty. Operand 1622 states and 2848 transitions. [2018-10-01 01:26:07,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-10-01 01:26:07,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:07,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:07,951 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:08,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:08,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2724 states to 1596 states and 2724 transitions. [2018-10-01 01:26:08,536 INFO L276 IsEmpty]: Start isEmpty. Operand 1596 states and 2724 transitions. [2018-10-01 01:26:08,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-10-01 01:26:08,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:08,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:08,566 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:08,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:08,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2728 states to 1597 states and 2728 transitions. [2018-10-01 01:26:08,969 INFO L276 IsEmpty]: Start isEmpty. Operand 1597 states and 2728 transitions. [2018-10-01 01:26:08,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-10-01 01:26:08,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:08,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:08,997 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:09,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:09,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2728 states to 1598 states and 2728 transitions. [2018-10-01 01:26:09,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1598 states and 2728 transitions. [2018-10-01 01:26:09,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-10-01 01:26:09,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:09,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:09,920 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:10,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:10,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2728 states to 1599 states and 2728 transitions. [2018-10-01 01:26:10,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1599 states and 2728 transitions. [2018-10-01 01:26:10,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-10-01 01:26:10,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:10,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:10,523 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:11,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:11,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2731 states to 1600 states and 2731 transitions. [2018-10-01 01:26:11,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1600 states and 2731 transitions. [2018-10-01 01:26:11,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-10-01 01:26:11,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:11,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:11,087 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:11,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:11,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2732 states to 1601 states and 2732 transitions. [2018-10-01 01:26:11,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1601 states and 2732 transitions. [2018-10-01 01:26:11,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-10-01 01:26:11,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:11,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:11,572 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:11,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:11,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2733 states to 1602 states and 2733 transitions. [2018-10-01 01:26:11,855 INFO L276 IsEmpty]: Start isEmpty. Operand 1602 states and 2733 transitions. [2018-10-01 01:26:11,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-10-01 01:26:11,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:11,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:11,880 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:12,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:12,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2671 states to 1581 states and 2671 transitions. [2018-10-01 01:26:12,974 INFO L276 IsEmpty]: Start isEmpty. Operand 1581 states and 2671 transitions. [2018-10-01 01:26:12,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-10-01 01:26:12,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:12,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:13,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:13,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:13,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2681 states to 1583 states and 2681 transitions. [2018-10-01 01:26:13,616 INFO L276 IsEmpty]: Start isEmpty. Operand 1583 states and 2681 transitions. [2018-10-01 01:26:13,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-10-01 01:26:13,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:13,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:13,801 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:14,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:14,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2687 states to 1586 states and 2687 transitions. [2018-10-01 01:26:14,557 INFO L276 IsEmpty]: Start isEmpty. Operand 1586 states and 2687 transitions. [2018-10-01 01:26:14,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-10-01 01:26:14,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:14,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:14,825 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:15,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:15,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2727 states to 1595 states and 2727 transitions. [2018-10-01 01:26:15,653 INFO L276 IsEmpty]: Start isEmpty. Operand 1595 states and 2727 transitions. [2018-10-01 01:26:15,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-10-01 01:26:15,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:15,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:15,679 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:15,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:15,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2728 states to 1596 states and 2728 transitions. [2018-10-01 01:26:15,779 INFO L276 IsEmpty]: Start isEmpty. Operand 1596 states and 2728 transitions. [2018-10-01 01:26:15,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-10-01 01:26:15,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:15,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:15,802 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:16,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:16,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2722 states to 1593 states and 2722 transitions. [2018-10-01 01:26:16,861 INFO L276 IsEmpty]: Start isEmpty. Operand 1593 states and 2722 transitions. [2018-10-01 01:26:16,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-10-01 01:26:16,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:16,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:16,884 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:17,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:17,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2716 states to 1590 states and 2716 transitions. [2018-10-01 01:26:17,727 INFO L276 IsEmpty]: Start isEmpty. Operand 1590 states and 2716 transitions. [2018-10-01 01:26:17,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-10-01 01:26:17,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:17,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:17,751 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:18,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:18,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2646 states to 1546 states and 2646 transitions. [2018-10-01 01:26:18,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1546 states and 2646 transitions. [2018-10-01 01:26:18,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-10-01 01:26:18,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:18,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:18,645 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:18,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:18,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2647 states to 1547 states and 2647 transitions. [2018-10-01 01:26:18,807 INFO L276 IsEmpty]: Start isEmpty. Operand 1547 states and 2647 transitions. [2018-10-01 01:26:18,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-10-01 01:26:18,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:18,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:20,139 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:20,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:20,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2652 states to 1549 states and 2652 transitions. [2018-10-01 01:26:20,390 INFO L276 IsEmpty]: Start isEmpty. Operand 1549 states and 2652 transitions. [2018-10-01 01:26:20,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-10-01 01:26:20,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:20,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:20,425 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:20,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:20,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2652 states to 1550 states and 2652 transitions. [2018-10-01 01:26:20,837 INFO L276 IsEmpty]: Start isEmpty. Operand 1550 states and 2652 transitions. [2018-10-01 01:26:20,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-10-01 01:26:20,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:20,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:21,093 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:23,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:23,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2625 states to 1544 states and 2625 transitions. [2018-10-01 01:26:23,483 INFO L276 IsEmpty]: Start isEmpty. Operand 1544 states and 2625 transitions. [2018-10-01 01:26:23,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-10-01 01:26:23,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:23,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:23,511 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:23,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:23,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2626 states to 1545 states and 2626 transitions. [2018-10-01 01:26:23,576 INFO L276 IsEmpty]: Start isEmpty. Operand 1545 states and 2626 transitions. [2018-10-01 01:26:23,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-10-01 01:26:23,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:23,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:23,789 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:23,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:23,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2636 states to 1547 states and 2636 transitions. [2018-10-01 01:26:23,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1547 states and 2636 transitions. [2018-10-01 01:26:23,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-10-01 01:26:23,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:23,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:23,982 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:25,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:25,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2628 states to 1545 states and 2628 transitions. [2018-10-01 01:26:25,815 INFO L276 IsEmpty]: Start isEmpty. Operand 1545 states and 2628 transitions. [2018-10-01 01:26:25,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-10-01 01:26:25,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:25,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:26,174 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:28,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:28,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2661 states to 1553 states and 2661 transitions. [2018-10-01 01:26:28,550 INFO L276 IsEmpty]: Start isEmpty. Operand 1553 states and 2661 transitions. [2018-10-01 01:26:28,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-10-01 01:26:28,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:28,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:28,571 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:29,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:29,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2660 states to 1553 states and 2660 transitions. [2018-10-01 01:26:29,089 INFO L276 IsEmpty]: Start isEmpty. Operand 1553 states and 2660 transitions. [2018-10-01 01:26:29,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-10-01 01:26:29,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:29,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:29,327 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:32,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:32,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2742 states to 1575 states and 2742 transitions. [2018-10-01 01:26:32,896 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2742 transitions. [2018-10-01 01:26:32,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-10-01 01:26:32,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:32,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:32,933 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:33,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:33,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2741 states to 1575 states and 2741 transitions. [2018-10-01 01:26:33,594 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2741 transitions. [2018-10-01 01:26:33,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-10-01 01:26:33,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:33,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:33,617 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:36,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:36,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2730 states to 1569 states and 2730 transitions. [2018-10-01 01:26:36,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1569 states and 2730 transitions. [2018-10-01 01:26:36,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-10-01 01:26:36,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:36,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:36,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:36,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:36,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2731 states to 1570 states and 2731 transitions. [2018-10-01 01:26:36,529 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states and 2731 transitions. [2018-10-01 01:26:36,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-10-01 01:26:36,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:36,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:36,550 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:37,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:37,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2576 states to 1523 states and 2576 transitions. [2018-10-01 01:26:37,947 INFO L276 IsEmpty]: Start isEmpty. Operand 1523 states and 2576 transitions. [2018-10-01 01:26:37,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-10-01 01:26:37,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:37,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:37,972 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:38,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:38,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2576 states to 1524 states and 2576 transitions. [2018-10-01 01:26:38,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1524 states and 2576 transitions. [2018-10-01 01:26:38,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-10-01 01:26:38,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:38,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:38,815 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:39,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:39,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2601 states to 1530 states and 2601 transitions. [2018-10-01 01:26:39,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1530 states and 2601 transitions. [2018-10-01 01:26:39,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-10-01 01:26:39,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:39,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:40,194 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:41,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:41,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2643 states to 1537 states and 2643 transitions. [2018-10-01 01:26:41,189 INFO L276 IsEmpty]: Start isEmpty. Operand 1537 states and 2643 transitions. [2018-10-01 01:26:41,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-10-01 01:26:41,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:41,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:41,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:41,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:41,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2645 states to 1538 states and 2645 transitions. [2018-10-01 01:26:41,762 INFO L276 IsEmpty]: Start isEmpty. Operand 1538 states and 2645 transitions. [2018-10-01 01:26:41,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-10-01 01:26:41,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:41,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:41,785 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:42,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:42,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2644 states to 1538 states and 2644 transitions. [2018-10-01 01:26:42,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1538 states and 2644 transitions. [2018-10-01 01:26:42,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-10-01 01:26:42,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:42,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:42,124 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:42,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:42,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2644 states to 1539 states and 2644 transitions. [2018-10-01 01:26:42,746 INFO L276 IsEmpty]: Start isEmpty. Operand 1539 states and 2644 transitions. [2018-10-01 01:26:42,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-10-01 01:26:42,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:42,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:42,771 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:43,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:43,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2644 states to 1540 states and 2644 transitions. [2018-10-01 01:26:43,435 INFO L276 IsEmpty]: Start isEmpty. Operand 1540 states and 2644 transitions. [2018-10-01 01:26:43,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-10-01 01:26:43,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:43,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:43,681 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:44,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:44,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2656 states to 1543 states and 2656 transitions. [2018-10-01 01:26:44,513 INFO L276 IsEmpty]: Start isEmpty. Operand 1543 states and 2656 transitions. [2018-10-01 01:26:44,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-10-01 01:26:44,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:44,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:44,540 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:44,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:44,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2657 states to 1544 states and 2657 transitions. [2018-10-01 01:26:44,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1544 states and 2657 transitions. [2018-10-01 01:26:44,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-10-01 01:26:44,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:44,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:45,047 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:46,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:46,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2664 states to 1547 states and 2664 transitions. [2018-10-01 01:26:46,007 INFO L276 IsEmpty]: Start isEmpty. Operand 1547 states and 2664 transitions. [2018-10-01 01:26:46,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-10-01 01:26:46,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:46,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:46,230 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:47,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:47,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2680 states to 1551 states and 2680 transitions. [2018-10-01 01:26:47,019 INFO L276 IsEmpty]: Start isEmpty. Operand 1551 states and 2680 transitions. [2018-10-01 01:26:47,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-10-01 01:26:47,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:47,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:47,298 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:48,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:48,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2705 states to 1556 states and 2705 transitions. [2018-10-01 01:26:48,680 INFO L276 IsEmpty]: Start isEmpty. Operand 1556 states and 2705 transitions. [2018-10-01 01:26:48,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-10-01 01:26:48,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:48,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:48,705 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:48,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:48,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2707 states to 1557 states and 2707 transitions. [2018-10-01 01:26:48,867 INFO L276 IsEmpty]: Start isEmpty. Operand 1557 states and 2707 transitions. [2018-10-01 01:26:48,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-10-01 01:26:48,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:48,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:48,891 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:50,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:50,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2714 states to 1563 states and 2714 transitions. [2018-10-01 01:26:50,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1563 states and 2714 transitions. [2018-10-01 01:26:50,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-10-01 01:26:50,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:50,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:50,961 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:51,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:51,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2713 states to 1563 states and 2713 transitions. [2018-10-01 01:26:51,024 INFO L276 IsEmpty]: Start isEmpty. Operand 1563 states and 2713 transitions. [2018-10-01 01:26:51,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-10-01 01:26:51,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:51,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:51,048 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:51,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:51,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2712 states to 1563 states and 2712 transitions. [2018-10-01 01:26:51,660 INFO L276 IsEmpty]: Start isEmpty. Operand 1563 states and 2712 transitions. [2018-10-01 01:26:51,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-10-01 01:26:51,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:51,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:51,685 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:52,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:52,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2718 states to 1566 states and 2718 transitions. [2018-10-01 01:26:52,511 INFO L276 IsEmpty]: Start isEmpty. Operand 1566 states and 2718 transitions. [2018-10-01 01:26:52,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-10-01 01:26:52,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:52,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:52,538 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:52,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:52,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2718 states to 1567 states and 2718 transitions. [2018-10-01 01:26:52,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1567 states and 2718 transitions. [2018-10-01 01:26:52,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-10-01 01:26:52,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:52,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:52,976 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:53,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:53,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2721 states to 1569 states and 2721 transitions. [2018-10-01 01:26:53,767 INFO L276 IsEmpty]: Start isEmpty. Operand 1569 states and 2721 transitions. [2018-10-01 01:26:53,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-10-01 01:26:53,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:53,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:53,793 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:54,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:54,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2720 states to 1569 states and 2720 transitions. [2018-10-01 01:26:54,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1569 states and 2720 transitions. [2018-10-01 01:26:54,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-10-01 01:26:54,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:54,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:54,660 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:55,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:55,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2720 states to 1570 states and 2720 transitions. [2018-10-01 01:26:55,543 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states and 2720 transitions. [2018-10-01 01:26:55,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-10-01 01:26:55,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:55,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:55,788 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:57,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:57,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2737 states to 1575 states and 2737 transitions. [2018-10-01 01:26:57,867 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2737 transitions. [2018-10-01 01:26:57,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-10-01 01:26:57,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:57,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:57,889 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:58,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:58,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2737 states to 1576 states and 2737 transitions. [2018-10-01 01:26:58,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1576 states and 2737 transitions. [2018-10-01 01:26:58,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-10-01 01:26:58,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:58,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:58,666 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:59,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:59,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2729 states to 1570 states and 2729 transitions. [2018-10-01 01:26:59,371 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states and 2729 transitions. [2018-10-01 01:26:59,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-10-01 01:26:59,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:59,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:59,395 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:00,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:00,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2735 states to 1573 states and 2735 transitions. [2018-10-01 01:27:00,111 INFO L276 IsEmpty]: Start isEmpty. Operand 1573 states and 2735 transitions. [2018-10-01 01:27:00,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-10-01 01:27:00,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:00,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:00,134 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:00,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:00,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2744 states to 1577 states and 2744 transitions. [2018-10-01 01:27:00,923 INFO L276 IsEmpty]: Start isEmpty. Operand 1577 states and 2744 transitions. [2018-10-01 01:27:00,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-10-01 01:27:00,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:00,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:01,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:02,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:02,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2745 states to 1578 states and 2745 transitions. [2018-10-01 01:27:02,588 INFO L276 IsEmpty]: Start isEmpty. Operand 1578 states and 2745 transitions. [2018-10-01 01:27:02,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-10-01 01:27:02,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:02,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:02,610 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:02,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:02,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2745 states to 1579 states and 2745 transitions. [2018-10-01 01:27:02,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1579 states and 2745 transitions. [2018-10-01 01:27:02,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-10-01 01:27:02,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:02,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:02,714 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:03,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:03,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2747 states to 1580 states and 2747 transitions. [2018-10-01 01:27:03,400 INFO L276 IsEmpty]: Start isEmpty. Operand 1580 states and 2747 transitions. [2018-10-01 01:27:03,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-10-01 01:27:03,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:03,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:03,420 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:03,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:03,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2748 states to 1581 states and 2748 transitions. [2018-10-01 01:27:03,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1581 states and 2748 transitions. [2018-10-01 01:27:03,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-10-01 01:27:03,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:03,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:03,746 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:04,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:04,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2773 states to 1587 states and 2773 transitions. [2018-10-01 01:27:04,669 INFO L276 IsEmpty]: Start isEmpty. Operand 1587 states and 2773 transitions. [2018-10-01 01:27:04,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-10-01 01:27:04,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:04,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:04,691 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:05,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:05,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2778 states to 1589 states and 2778 transitions. [2018-10-01 01:27:05,739 INFO L276 IsEmpty]: Start isEmpty. Operand 1589 states and 2778 transitions. [2018-10-01 01:27:05,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-10-01 01:27:05,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:05,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:05,759 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:06,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:06,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2778 states to 1590 states and 2778 transitions. [2018-10-01 01:27:06,486 INFO L276 IsEmpty]: Start isEmpty. Operand 1590 states and 2778 transitions. [2018-10-01 01:27:06,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-10-01 01:27:06,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:06,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:06,507 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:07,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:07,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2787 states to 1594 states and 2787 transitions. [2018-10-01 01:27:07,834 INFO L276 IsEmpty]: Start isEmpty. Operand 1594 states and 2787 transitions. [2018-10-01 01:27:07,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-10-01 01:27:07,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:07,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:07,855 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:09,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:09,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2792 states to 1597 states and 2792 transitions. [2018-10-01 01:27:09,150 INFO L276 IsEmpty]: Start isEmpty. Operand 1597 states and 2792 transitions. [2018-10-01 01:27:09,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-10-01 01:27:09,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:09,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:09,168 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:09,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:09,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2792 states to 1598 states and 2792 transitions. [2018-10-01 01:27:09,200 INFO L276 IsEmpty]: Start isEmpty. Operand 1598 states and 2792 transitions. [2018-10-01 01:27:09,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-10-01 01:27:09,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:09,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:09,218 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:09,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:09,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2793 states to 1599 states and 2793 transitions. [2018-10-01 01:27:09,261 INFO L276 IsEmpty]: Start isEmpty. Operand 1599 states and 2793 transitions. [2018-10-01 01:27:09,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-10-01 01:27:09,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:09,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:09,282 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:09,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:09,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2794 states to 1600 states and 2794 transitions. [2018-10-01 01:27:09,331 INFO L276 IsEmpty]: Start isEmpty. Operand 1600 states and 2794 transitions. [2018-10-01 01:27:09,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-10-01 01:27:09,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:09,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:09,650 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:12,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:12,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2818 states to 1605 states and 2818 transitions. [2018-10-01 01:27:12,283 INFO L276 IsEmpty]: Start isEmpty. Operand 1605 states and 2818 transitions. [2018-10-01 01:27:12,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-10-01 01:27:12,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:12,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:12,305 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:13,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:13,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2818 states to 1606 states and 2818 transitions. [2018-10-01 01:27:13,061 INFO L276 IsEmpty]: Start isEmpty. Operand 1606 states and 2818 transitions. [2018-10-01 01:27:13,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-10-01 01:27:13,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:13,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:13,083 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:15,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:15,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2572 states to 1509 states and 2572 transitions. [2018-10-01 01:27:15,734 INFO L276 IsEmpty]: Start isEmpty. Operand 1509 states and 2572 transitions. [2018-10-01 01:27:15,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-10-01 01:27:15,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:15,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:15,756 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:16,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:16,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2573 states to 1510 states and 2573 transitions. [2018-10-01 01:27:16,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1510 states and 2573 transitions. [2018-10-01 01:27:16,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-10-01 01:27:16,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:16,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:16,571 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:17,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:17,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2573 states to 1511 states and 2573 transitions. [2018-10-01 01:27:17,295 INFO L276 IsEmpty]: Start isEmpty. Operand 1511 states and 2573 transitions. [2018-10-01 01:27:17,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-10-01 01:27:17,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:17,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:17,311 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:17,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:17,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2572 states to 1511 states and 2572 transitions. [2018-10-01 01:27:17,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1511 states and 2572 transitions. [2018-10-01 01:27:17,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-10-01 01:27:17,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:17,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:17,378 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:17,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:17,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2571 states to 1511 states and 2571 transitions. [2018-10-01 01:27:17,418 INFO L276 IsEmpty]: Start isEmpty. Operand 1511 states and 2571 transitions. [2018-10-01 01:27:17,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-10-01 01:27:17,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:17,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:17,979 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:19,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:19,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2598 states to 1517 states and 2598 transitions. [2018-10-01 01:27:19,015 INFO L276 IsEmpty]: Start isEmpty. Operand 1517 states and 2598 transitions. [2018-10-01 01:27:19,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-10-01 01:27:19,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:19,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:19,033 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:19,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:19,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2598 states to 1518 states and 2598 transitions. [2018-10-01 01:27:19,823 INFO L276 IsEmpty]: Start isEmpty. Operand 1518 states and 2598 transitions. [2018-10-01 01:27:19,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-10-01 01:27:19,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:19,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:19,860 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:20,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:20,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2597 states to 1518 states and 2597 transitions. [2018-10-01 01:27:20,052 INFO L276 IsEmpty]: Start isEmpty. Operand 1518 states and 2597 transitions. [2018-10-01 01:27:20,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-10-01 01:27:20,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:20,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:20,088 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:21,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:21,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2591 states to 1515 states and 2591 transitions. [2018-10-01 01:27:21,576 INFO L276 IsEmpty]: Start isEmpty. Operand 1515 states and 2591 transitions. [2018-10-01 01:27:21,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-10-01 01:27:21,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:21,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:21,857 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:22,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:22,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2618 states to 1520 states and 2618 transitions. [2018-10-01 01:27:22,930 INFO L276 IsEmpty]: Start isEmpty. Operand 1520 states and 2618 transitions. [2018-10-01 01:27:22,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-10-01 01:27:22,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:22,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:23,272 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:24,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:24,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2636 states to 1526 states and 2636 transitions. [2018-10-01 01:27:24,654 INFO L276 IsEmpty]: Start isEmpty. Operand 1526 states and 2636 transitions. [2018-10-01 01:27:24,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-10-01 01:27:24,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:24,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:24,675 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:25,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:25,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2636 states to 1527 states and 2636 transitions. [2018-10-01 01:27:25,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1527 states and 2636 transitions. [2018-10-01 01:27:25,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-10-01 01:27:25,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:25,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:25,517 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:26,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:26,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2635 states to 1527 states and 2635 transitions. [2018-10-01 01:27:26,600 INFO L276 IsEmpty]: Start isEmpty. Operand 1527 states and 2635 transitions. [2018-10-01 01:27:26,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-10-01 01:27:26,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:26,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:26,624 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:27,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:27,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2531 states to 1495 states and 2531 transitions. [2018-10-01 01:27:27,503 INFO L276 IsEmpty]: Start isEmpty. Operand 1495 states and 2531 transitions. [2018-10-01 01:27:27,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-10-01 01:27:27,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:27,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:27,522 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:28,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:28,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2393 states to 1450 states and 2393 transitions. [2018-10-01 01:27:28,292 INFO L276 IsEmpty]: Start isEmpty. Operand 1450 states and 2393 transitions. [2018-10-01 01:27:28,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-10-01 01:27:28,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:28,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:28,616 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:29,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:29,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2443 states to 1463 states and 2443 transitions. [2018-10-01 01:27:29,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1463 states and 2443 transitions. [2018-10-01 01:27:29,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-10-01 01:27:29,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:29,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:29,784 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:30,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:30,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2440 states to 1461 states and 2440 transitions. [2018-10-01 01:27:30,794 INFO L276 IsEmpty]: Start isEmpty. Operand 1461 states and 2440 transitions. [2018-10-01 01:27:30,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-10-01 01:27:30,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:30,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:30,818 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:31,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:31,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2440 states to 1462 states and 2440 transitions. [2018-10-01 01:27:31,816 INFO L276 IsEmpty]: Start isEmpty. Operand 1462 states and 2440 transitions. [2018-10-01 01:27:31,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-10-01 01:27:31,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:31,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:31,847 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:32,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:32,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2420 states to 1453 states and 2420 transitions. [2018-10-01 01:27:32,675 INFO L276 IsEmpty]: Start isEmpty. Operand 1453 states and 2420 transitions. [2018-10-01 01:27:32,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-10-01 01:27:32,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:32,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:32,974 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:33,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:33,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2423 states to 1455 states and 2423 transitions. [2018-10-01 01:27:33,331 INFO L276 IsEmpty]: Start isEmpty. Operand 1455 states and 2423 transitions. [2018-10-01 01:27:33,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-10-01 01:27:33,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:33,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:33,628 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:34,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:34,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2434 states to 1458 states and 2434 transitions. [2018-10-01 01:27:34,740 INFO L276 IsEmpty]: Start isEmpty. Operand 1458 states and 2434 transitions. [2018-10-01 01:27:34,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-10-01 01:27:34,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:34,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:34,759 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:34,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:34,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2435 states to 1459 states and 2435 transitions. [2018-10-01 01:27:34,806 INFO L276 IsEmpty]: Start isEmpty. Operand 1459 states and 2435 transitions. [2018-10-01 01:27:34,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-10-01 01:27:34,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:34,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:35,124 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:36,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:36,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2447 states to 1462 states and 2447 transitions. [2018-10-01 01:27:36,653 INFO L276 IsEmpty]: Start isEmpty. Operand 1462 states and 2447 transitions. [2018-10-01 01:27:36,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-10-01 01:27:36,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:36,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:36,971 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:45,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:45,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2524 states to 1491 states and 2524 transitions. [2018-10-01 01:27:45,538 INFO L276 IsEmpty]: Start isEmpty. Operand 1491 states and 2524 transitions. [2018-10-01 01:27:45,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-10-01 01:27:45,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:45,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:45,557 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:46,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:46,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2524 states to 1492 states and 2524 transitions. [2018-10-01 01:27:46,752 INFO L276 IsEmpty]: Start isEmpty. Operand 1492 states and 2524 transitions. [2018-10-01 01:27:46,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-10-01 01:27:46,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:46,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:46,770 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:47,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:47,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2515 states to 1486 states and 2515 transitions. [2018-10-01 01:27:47,626 INFO L276 IsEmpty]: Start isEmpty. Operand 1486 states and 2515 transitions. [2018-10-01 01:27:47,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-10-01 01:27:47,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:47,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:47,643 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:47,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:47,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2514 states to 1486 states and 2514 transitions. [2018-10-01 01:27:47,933 INFO L276 IsEmpty]: Start isEmpty. Operand 1486 states and 2514 transitions. [2018-10-01 01:27:47,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-10-01 01:27:47,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:47,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:47,956 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:49,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:49,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2514 states to 1487 states and 2514 transitions. [2018-10-01 01:27:49,038 INFO L276 IsEmpty]: Start isEmpty. Operand 1487 states and 2514 transitions. [2018-10-01 01:27:49,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-10-01 01:27:49,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:49,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:49,056 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:49,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:49,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2514 states to 1488 states and 2514 transitions. [2018-10-01 01:27:49,957 INFO L276 IsEmpty]: Start isEmpty. Operand 1488 states and 2514 transitions. [2018-10-01 01:27:49,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-10-01 01:27:49,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:49,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:50,320 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:51,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:51,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2523 states to 1494 states and 2523 transitions. [2018-10-01 01:27:51,867 INFO L276 IsEmpty]: Start isEmpty. Operand 1494 states and 2523 transitions. [2018-10-01 01:27:51,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-10-01 01:27:51,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:51,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:51,888 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:51,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:51,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2524 states to 1495 states and 2524 transitions. [2018-10-01 01:27:51,967 INFO L276 IsEmpty]: Start isEmpty. Operand 1495 states and 2524 transitions. [2018-10-01 01:27:51,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-10-01 01:27:51,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:51,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:52,342 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:53,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:53,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2523 states to 1495 states and 2523 transitions. [2018-10-01 01:27:53,874 INFO L276 IsEmpty]: Start isEmpty. Operand 1495 states and 2523 transitions. [2018-10-01 01:27:53,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-10-01 01:27:53,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:53,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:54,233 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:57,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:57,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2607 states to 1513 states and 2607 transitions. [2018-10-01 01:27:57,979 INFO L276 IsEmpty]: Start isEmpty. Operand 1513 states and 2607 transitions. [2018-10-01 01:27:57,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-10-01 01:27:57,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:57,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:58,002 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:58,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:58,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2608 states to 1514 states and 2608 transitions. [2018-10-01 01:27:58,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1514 states and 2608 transitions. [2018-10-01 01:27:58,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-10-01 01:27:58,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:58,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:58,077 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:59,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:59,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2608 states to 1515 states and 2608 transitions. [2018-10-01 01:27:59,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1515 states and 2608 transitions. [2018-10-01 01:27:59,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-10-01 01:27:59,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:59,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:59,086 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:00,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:00,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2608 states to 1516 states and 2608 transitions. [2018-10-01 01:28:00,142 INFO L276 IsEmpty]: Start isEmpty. Operand 1516 states and 2608 transitions. [2018-10-01 01:28:00,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-10-01 01:28:00,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:00,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:00,163 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:01,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:01,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2608 states to 1517 states and 2608 transitions. [2018-10-01 01:28:01,153 INFO L276 IsEmpty]: Start isEmpty. Operand 1517 states and 2608 transitions. [2018-10-01 01:28:01,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-10-01 01:28:01,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:01,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:01,176 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:02,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:02,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2599 states to 1511 states and 2599 transitions. [2018-10-01 01:28:02,420 INFO L276 IsEmpty]: Start isEmpty. Operand 1511 states and 2599 transitions. [2018-10-01 01:28:02,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-10-01 01:28:02,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:02,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:02,439 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:03,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:03,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2601 states to 1513 states and 2601 transitions. [2018-10-01 01:28:03,380 INFO L276 IsEmpty]: Start isEmpty. Operand 1513 states and 2601 transitions. [2018-10-01 01:28:03,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-10-01 01:28:03,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:03,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:03,734 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:16,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:16,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2681 states to 1550 states and 2681 transitions. [2018-10-01 01:28:16,881 INFO L276 IsEmpty]: Start isEmpty. Operand 1550 states and 2681 transitions. [2018-10-01 01:28:16,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-10-01 01:28:16,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:16,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:16,906 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:18,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:18,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2670 states to 1546 states and 2670 transitions. [2018-10-01 01:28:18,132 INFO L276 IsEmpty]: Start isEmpty. Operand 1546 states and 2670 transitions. [2018-10-01 01:28:18,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-10-01 01:28:18,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:18,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:18,570 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:21,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:21,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2674 states to 1548 states and 2674 transitions. [2018-10-01 01:28:21,087 INFO L276 IsEmpty]: Start isEmpty. Operand 1548 states and 2674 transitions. [2018-10-01 01:28:21,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-10-01 01:28:21,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:21,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:21,117 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:22,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:22,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2674 states to 1549 states and 2674 transitions. [2018-10-01 01:28:22,344 INFO L276 IsEmpty]: Start isEmpty. Operand 1549 states and 2674 transitions. [2018-10-01 01:28:22,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-10-01 01:28:22,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:22,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:22,808 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:27,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:27,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2718 states to 1559 states and 2718 transitions. [2018-10-01 01:28:27,779 INFO L276 IsEmpty]: Start isEmpty. Operand 1559 states and 2718 transitions. [2018-10-01 01:28:27,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-10-01 01:28:27,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:27,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:28,184 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:30,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:30,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2750 states to 1566 states and 2750 transitions. [2018-10-01 01:28:30,684 INFO L276 IsEmpty]: Start isEmpty. Operand 1566 states and 2750 transitions. [2018-10-01 01:28:30,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-10-01 01:28:30,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:30,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:30,708 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:30,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:30,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2751 states to 1567 states and 2751 transitions. [2018-10-01 01:28:30,910 INFO L276 IsEmpty]: Start isEmpty. Operand 1567 states and 2751 transitions. [2018-10-01 01:28:30,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-10-01 01:28:30,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:30,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:30,932 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:30,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:30,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2752 states to 1568 states and 2752 transitions. [2018-10-01 01:28:30,995 INFO L276 IsEmpty]: Start isEmpty. Operand 1568 states and 2752 transitions. [2018-10-01 01:28:30,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-10-01 01:28:30,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:31,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:31,015 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:31,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:31,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2753 states to 1569 states and 2753 transitions. [2018-10-01 01:28:31,075 INFO L276 IsEmpty]: Start isEmpty. Operand 1569 states and 2753 transitions. [2018-10-01 01:28:31,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-10-01 01:28:31,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:31,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:31,098 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:31,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:31,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2754 states to 1570 states and 2754 transitions. [2018-10-01 01:28:31,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states and 2754 transitions. [2018-10-01 01:28:31,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-10-01 01:28:31,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:31,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:31,193 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:31,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:31,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2753 states to 1570 states and 2753 transitions. [2018-10-01 01:28:31,241 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states and 2753 transitions. [2018-10-01 01:28:31,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-10-01 01:28:31,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:31,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:31,266 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:31,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:31,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2754 states to 1571 states and 2754 transitions. [2018-10-01 01:28:31,344 INFO L276 IsEmpty]: Start isEmpty. Operand 1571 states and 2754 transitions. [2018-10-01 01:28:31,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-10-01 01:28:31,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:31,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:31,364 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:32,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:32,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2754 states to 1572 states and 2754 transitions. [2018-10-01 01:28:32,675 INFO L276 IsEmpty]: Start isEmpty. Operand 1572 states and 2754 transitions. [2018-10-01 01:28:32,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-10-01 01:28:32,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:32,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:32,692 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:33,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:33,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2756 states to 1573 states and 2756 transitions. [2018-10-01 01:28:33,768 INFO L276 IsEmpty]: Start isEmpty. Operand 1573 states and 2756 transitions. [2018-10-01 01:28:33,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-10-01 01:28:33,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:33,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:33,787 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:33,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:33,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2757 states to 1574 states and 2757 transitions. [2018-10-01 01:28:33,837 INFO L276 IsEmpty]: Start isEmpty. Operand 1574 states and 2757 transitions. [2018-10-01 01:28:33,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-10-01 01:28:33,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:33,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:33,856 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:34,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:34,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2757 states to 1575 states and 2757 transitions. [2018-10-01 01:28:34,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2757 transitions. [2018-10-01 01:28:34,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-10-01 01:28:34,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:34,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:35,411 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:38,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:38,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2759 states to 1576 states and 2759 transitions. [2018-10-01 01:28:38,469 INFO L276 IsEmpty]: Start isEmpty. Operand 1576 states and 2759 transitions. [2018-10-01 01:28:38,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-10-01 01:28:38,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:38,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:38,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:39,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:39,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2759 states to 1577 states and 2759 transitions. [2018-10-01 01:28:39,560 INFO L276 IsEmpty]: Start isEmpty. Operand 1577 states and 2759 transitions. [2018-10-01 01:28:39,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-10-01 01:28:39,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:39,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:40,018 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:44,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:44,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2823 states to 1594 states and 2823 transitions. [2018-10-01 01:28:44,967 INFO L276 IsEmpty]: Start isEmpty. Operand 1594 states and 2823 transitions. [2018-10-01 01:28:44,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-10-01 01:28:44,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:44,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:44,988 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:45,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:45,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2824 states to 1595 states and 2824 transitions. [2018-10-01 01:28:45,038 INFO L276 IsEmpty]: Start isEmpty. Operand 1595 states and 2824 transitions. [2018-10-01 01:28:45,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-10-01 01:28:45,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:45,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:45,065 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:45,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:45,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2825 states to 1596 states and 2825 transitions. [2018-10-01 01:28:45,375 INFO L276 IsEmpty]: Start isEmpty. Operand 1596 states and 2825 transitions. [2018-10-01 01:28:45,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-10-01 01:28:45,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:45,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:45,819 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:54,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:54,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2895 states to 1611 states and 2895 transitions. [2018-10-01 01:28:54,048 INFO L276 IsEmpty]: Start isEmpty. Operand 1611 states and 2895 transitions. [2018-10-01 01:28:54,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-10-01 01:28:54,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:54,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:54,071 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:55,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:55,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2895 states to 1612 states and 2895 transitions. [2018-10-01 01:28:55,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1612 states and 2895 transitions. [2018-10-01 01:28:55,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-10-01 01:28:55,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:55,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:55,268 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:55,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:55,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2896 states to 1613 states and 2896 transitions. [2018-10-01 01:28:55,352 INFO L276 IsEmpty]: Start isEmpty. Operand 1613 states and 2896 transitions. [2018-10-01 01:28:55,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-10-01 01:28:55,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:55,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:55,376 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:55,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:55,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2897 states to 1614 states and 2897 transitions. [2018-10-01 01:28:55,459 INFO L276 IsEmpty]: Start isEmpty. Operand 1614 states and 2897 transitions. [2018-10-01 01:28:55,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-10-01 01:28:55,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:55,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:55,480 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:56,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:56,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2897 states to 1615 states and 2897 transitions. [2018-10-01 01:28:56,695 INFO L276 IsEmpty]: Start isEmpty. Operand 1615 states and 2897 transitions. [2018-10-01 01:28:56,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-10-01 01:28:56,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:56,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:56,719 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:58,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:58,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2897 states to 1616 states and 2897 transitions. [2018-10-01 01:28:58,369 INFO L276 IsEmpty]: Start isEmpty. Operand 1616 states and 2897 transitions. [2018-10-01 01:28:58,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-10-01 01:28:58,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:58,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:58,387 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:59,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:59,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2897 states to 1617 states and 2897 transitions. [2018-10-01 01:28:59,609 INFO L276 IsEmpty]: Start isEmpty. Operand 1617 states and 2897 transitions. [2018-10-01 01:28:59,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-10-01 01:28:59,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:59,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:59,633 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:59,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:59,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2898 states to 1618 states and 2898 transitions. [2018-10-01 01:28:59,704 INFO L276 IsEmpty]: Start isEmpty. Operand 1618 states and 2898 transitions. [2018-10-01 01:28:59,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-10-01 01:28:59,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:59,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:59,723 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:01,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:01,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2898 states to 1619 states and 2898 transitions. [2018-10-01 01:29:01,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1619 states and 2898 transitions. [2018-10-01 01:29:01,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-10-01 01:29:01,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:01,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:02,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:15,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:15,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2945 states to 1637 states and 2945 transitions. [2018-10-01 01:29:15,382 INFO L276 IsEmpty]: Start isEmpty. Operand 1637 states and 2945 transitions. [2018-10-01 01:29:15,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-10-01 01:29:15,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:15,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:15,402 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:20,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:20,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2975 states to 1643 states and 2975 transitions. [2018-10-01 01:29:20,479 INFO L276 IsEmpty]: Start isEmpty. Operand 1643 states and 2975 transitions. [2018-10-01 01:29:20,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-10-01 01:29:20,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:20,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:20,941 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:26,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:26,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3000 states to 1648 states and 3000 transitions. [2018-10-01 01:29:26,491 INFO L276 IsEmpty]: Start isEmpty. Operand 1648 states and 3000 transitions. [2018-10-01 01:29:26,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-10-01 01:29:26,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:26,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:26,510 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:27,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:27,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2999 states to 1648 states and 2999 transitions. [2018-10-01 01:29:27,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1648 states and 2999 transitions. [2018-10-01 01:29:27,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-10-01 01:29:27,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:27,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:27,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:30,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:30,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3019 states to 1652 states and 3019 transitions. [2018-10-01 01:29:30,855 INFO L276 IsEmpty]: Start isEmpty. Operand 1652 states and 3019 transitions. [2018-10-01 01:29:30,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-10-01 01:29:30,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:30,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:30,876 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:30,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:30,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3015 states to 1651 states and 3015 transitions. [2018-10-01 01:29:30,932 INFO L276 IsEmpty]: Start isEmpty. Operand 1651 states and 3015 transitions. [2018-10-01 01:29:30,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-10-01 01:29:30,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:30,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:30,950 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:32,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:32,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3017 states to 1653 states and 3017 transitions. [2018-10-01 01:29:32,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1653 states and 3017 transitions. [2018-10-01 01:29:32,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-10-01 01:29:32,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:32,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:32,273 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:32,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:32,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3018 states to 1654 states and 3018 transitions. [2018-10-01 01:29:32,338 INFO L276 IsEmpty]: Start isEmpty. Operand 1654 states and 3018 transitions. [2018-10-01 01:29:32,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-10-01 01:29:32,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:32,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:32,359 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:36,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:36,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3023 states to 1658 states and 3023 transitions. [2018-10-01 01:29:36,439 INFO L276 IsEmpty]: Start isEmpty. Operand 1658 states and 3023 transitions. [2018-10-01 01:29:36,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-10-01 01:29:36,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:36,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:36,458 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:39,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:39,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3025 states to 1660 states and 3025 transitions. [2018-10-01 01:29:39,487 INFO L276 IsEmpty]: Start isEmpty. Operand 1660 states and 3025 transitions. [2018-10-01 01:29:39,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-10-01 01:29:39,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:39,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:39,506 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:40,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:40,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3025 states to 1661 states and 3025 transitions. [2018-10-01 01:29:40,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1661 states and 3025 transitions. [2018-10-01 01:29:40,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-10-01 01:29:40,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:40,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:40,830 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:40,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:40,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3026 states to 1662 states and 3026 transitions. [2018-10-01 01:29:40,890 INFO L276 IsEmpty]: Start isEmpty. Operand 1662 states and 3026 transitions. [2018-10-01 01:29:40,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-10-01 01:29:40,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:40,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:40,911 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:40,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:40,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3027 states to 1663 states and 3027 transitions. [2018-10-01 01:29:40,980 INFO L276 IsEmpty]: Start isEmpty. Operand 1663 states and 3027 transitions. [2018-10-01 01:29:40,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-10-01 01:29:40,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:40,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:41,001 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:41,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:41,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3028 states to 1664 states and 3028 transitions. [2018-10-01 01:29:41,075 INFO L276 IsEmpty]: Start isEmpty. Operand 1664 states and 3028 transitions. [2018-10-01 01:29:41,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-10-01 01:29:41,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:41,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:41,568 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:43,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:43,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3027 states to 1664 states and 3027 transitions. [2018-10-01 01:29:43,535 INFO L276 IsEmpty]: Start isEmpty. Operand 1664 states and 3027 transitions. [2018-10-01 01:29:43,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-10-01 01:29:43,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:43,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:43,556 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:45,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:45,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3027 states to 1665 states and 3027 transitions. [2018-10-01 01:29:45,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1665 states and 3027 transitions. [2018-10-01 01:29:45,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-10-01 01:29:45,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:45,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:45,378 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:46,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:46,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3027 states to 1666 states and 3027 transitions. [2018-10-01 01:29:46,635 INFO L276 IsEmpty]: Start isEmpty. Operand 1666 states and 3027 transitions. [2018-10-01 01:29:46,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-10-01 01:29:46,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:46,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:46,655 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:46,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:46,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3028 states to 1667 states and 3028 transitions. [2018-10-01 01:29:46,705 INFO L276 IsEmpty]: Start isEmpty. Operand 1667 states and 3028 transitions. [2018-10-01 01:29:46,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-10-01 01:29:46,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:46,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:46,724 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:46,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:46,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3029 states to 1668 states and 3029 transitions. [2018-10-01 01:29:46,791 INFO L276 IsEmpty]: Start isEmpty. Operand 1668 states and 3029 transitions. [2018-10-01 01:29:46,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-10-01 01:29:46,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:46,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:46,810 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:46,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:46,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3030 states to 1669 states and 3030 transitions. [2018-10-01 01:29:46,877 INFO L276 IsEmpty]: Start isEmpty. Operand 1669 states and 3030 transitions. [2018-10-01 01:29:46,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-10-01 01:29:46,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:46,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:46,895 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:48,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:48,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3035 states to 1672 states and 3035 transitions. [2018-10-01 01:29:48,203 INFO L276 IsEmpty]: Start isEmpty. Operand 1672 states and 3035 transitions. [2018-10-01 01:29:48,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-10-01 01:29:48,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:48,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:48,221 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:50,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:50,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3045 states to 1674 states and 3045 transitions. [2018-10-01 01:29:50,236 INFO L276 IsEmpty]: Start isEmpty. Operand 1674 states and 3045 transitions. [2018-10-01 01:29:50,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-10-01 01:29:50,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:50,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:50,759 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:52,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:52,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3043 states to 1674 states and 3043 transitions. [2018-10-01 01:29:52,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1674 states and 3043 transitions. [2018-10-01 01:29:52,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-10-01 01:29:52,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:52,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:52,585 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:54,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:54,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3043 states to 1675 states and 3043 transitions. [2018-10-01 01:29:54,081 INFO L276 IsEmpty]: Start isEmpty. Operand 1675 states and 3043 transitions. [2018-10-01 01:29:54,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-10-01 01:29:54,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:54,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:54,099 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:54,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:54,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3043 states to 1676 states and 3043 transitions. [2018-10-01 01:29:54,159 INFO L276 IsEmpty]: Start isEmpty. Operand 1676 states and 3043 transitions. [2018-10-01 01:29:54,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-10-01 01:29:54,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:54,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:54,183 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:54,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:54,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3044 states to 1677 states and 3044 transitions. [2018-10-01 01:29:54,279 INFO L276 IsEmpty]: Start isEmpty. Operand 1677 states and 3044 transitions. [2018-10-01 01:29:54,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-10-01 01:29:54,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:54,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:54,297 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:58,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:58,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3049 states to 1681 states and 3049 transitions. [2018-10-01 01:29:58,216 INFO L276 IsEmpty]: Start isEmpty. Operand 1681 states and 3049 transitions. [2018-10-01 01:29:58,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-10-01 01:29:58,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:58,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:58,236 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:59,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:59,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3052 states to 1683 states and 3052 transitions. [2018-10-01 01:29:59,864 INFO L276 IsEmpty]: Start isEmpty. Operand 1683 states and 3052 transitions. [2018-10-01 01:29:59,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-10-01 01:29:59,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:59,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:30:00,435 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:30:02,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:30:02,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3076 states to 1690 states and 3076 transitions. [2018-10-01 01:30:02,193 INFO L276 IsEmpty]: Start isEmpty. Operand 1690 states and 3076 transitions. [2018-10-01 01:30:02,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-10-01 01:30:02,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:30:02,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:30:02,221 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:30:05,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:30:05,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3082 states to 1694 states and 3082 transitions. [2018-10-01 01:30:05,535 INFO L276 IsEmpty]: Start isEmpty. Operand 1694 states and 3082 transitions. [2018-10-01 01:30:05,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-10-01 01:30:05,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:30:05,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:30:06,070 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:30:09,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:30:09,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3164 states to 1709 states and 3164 transitions. [2018-10-01 01:30:09,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1709 states and 3164 transitions. [2018-10-01 01:30:09,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-10-01 01:30:09,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:30:09,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:30:09,268 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:30:10,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:30:10,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3163 states to 1709 states and 3163 transitions. [2018-10-01 01:30:10,938 INFO L276 IsEmpty]: Start isEmpty. Operand 1709 states and 3163 transitions. [2018-10-01 01:30:10,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-10-01 01:30:10,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:30:10,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:30:11,470 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:30:23,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:30:23,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3238 states to 1726 states and 3238 transitions. [2018-10-01 01:30:23,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1726 states and 3238 transitions. [2018-10-01 01:30:23,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-10-01 01:30:23,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:30:23,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:30:23,285 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:30:24,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:30:24,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3238 states to 1727 states and 3238 transitions. [2018-10-01 01:30:24,913 INFO L276 IsEmpty]: Start isEmpty. Operand 1727 states and 3238 transitions. [2018-10-01 01:30:24,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-10-01 01:30:24,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:30:24,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:30:25,725 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:30:28,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:30:28,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3243 states to 1729 states and 3243 transitions. [2018-10-01 01:30:28,035 INFO L276 IsEmpty]: Start isEmpty. Operand 1729 states and 3243 transitions. [2018-10-01 01:30:28,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-10-01 01:30:28,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:30:28,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:30:28,057 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:30:29,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:30:29,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3243 states to 1730 states and 3243 transitions. [2018-10-01 01:30:29,609 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 3243 transitions. [2018-10-01 01:30:29,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-10-01 01:30:29,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:30:29,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:30:29,635 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:30:31,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:30:31,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3243 states to 1731 states and 3243 transitions. [2018-10-01 01:30:31,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1731 states and 3243 transitions. [2018-10-01 01:30:31,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-10-01 01:30:31,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:30:31,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:30:31,633 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:30:44,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:30:44,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3264 states to 1745 states and 3264 transitions. [2018-10-01 01:30:44,023 INFO L276 IsEmpty]: Start isEmpty. Operand 1745 states and 3264 transitions. [2018-10-01 01:30:44,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-10-01 01:30:44,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:30:44,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:30:44,718 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:10,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:10,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3356 states to 1773 states and 3356 transitions. [2018-10-01 01:31:10,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1773 states and 3356 transitions. [2018-10-01 01:31:10,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-10-01 01:31:10,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:10,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:10,273 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:12,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:12,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3355 states to 1773 states and 3355 transitions. [2018-10-01 01:31:12,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1773 states and 3355 transitions. [2018-10-01 01:31:12,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-10-01 01:31:12,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:12,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:12,174 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:15,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:15,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3355 states to 1774 states and 3355 transitions. [2018-10-01 01:31:15,511 INFO L276 IsEmpty]: Start isEmpty. Operand 1774 states and 3355 transitions. [2018-10-01 01:31:15,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-10-01 01:31:15,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:15,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:16,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:18,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:18,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3354 states to 1774 states and 3354 transitions. [2018-10-01 01:31:18,526 INFO L276 IsEmpty]: Start isEmpty. Operand 1774 states and 3354 transitions. [2018-10-01 01:31:18,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-10-01 01:31:18,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:18,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:19,146 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:21,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:21,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3353 states to 1774 states and 3353 transitions. [2018-10-01 01:31:21,376 INFO L276 IsEmpty]: Start isEmpty. Operand 1774 states and 3353 transitions. [2018-10-01 01:31:21,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-10-01 01:31:21,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:21,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:21,395 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:34,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:34,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3387 states to 1791 states and 3387 transitions. [2018-10-01 01:31:34,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1791 states and 3387 transitions. [2018-10-01 01:31:34,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-10-01 01:31:34,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:34,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:34,179 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:34,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:34,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3388 states to 1792 states and 3388 transitions. [2018-10-01 01:31:34,262 INFO L276 IsEmpty]: Start isEmpty. Operand 1792 states and 3388 transitions. [2018-10-01 01:31:34,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-10-01 01:31:34,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:34,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:34,291 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:38,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:38,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3385 states to 1792 states and 3385 transitions. [2018-10-01 01:31:38,479 INFO L276 IsEmpty]: Start isEmpty. Operand 1792 states and 3385 transitions. [2018-10-01 01:31:38,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-10-01 01:31:38,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:38,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:38,499 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:41,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:41,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3386 states to 1793 states and 3386 transitions. [2018-10-01 01:31:41,601 INFO L276 IsEmpty]: Start isEmpty. Operand 1793 states and 3386 transitions. [2018-10-01 01:31:41,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-10-01 01:31:41,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:41,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:41,626 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:44,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:44,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3391 states to 1796 states and 3391 transitions. [2018-10-01 01:31:44,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1796 states and 3391 transitions. [2018-10-01 01:31:44,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-10-01 01:31:44,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:44,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:44,848 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:44,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:44,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3392 states to 1797 states and 3392 transitions. [2018-10-01 01:31:44,869 INFO L276 IsEmpty]: Start isEmpty. Operand 1797 states and 3392 transitions. [2018-10-01 01:31:44,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-10-01 01:31:44,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:44,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:44,894 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:44,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:44,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3393 states to 1798 states and 3393 transitions. [2018-10-01 01:31:44,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1798 states and 3393 transitions. [2018-10-01 01:31:44,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-10-01 01:31:44,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:44,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:45,010 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:45,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:45,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3392 states to 1798 states and 3392 transitions. [2018-10-01 01:31:45,029 INFO L276 IsEmpty]: Start isEmpty. Operand 1798 states and 3392 transitions. [2018-10-01 01:31:45,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-10-01 01:31:45,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:45,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:45,048 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:45,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:45,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3393 states to 1799 states and 3393 transitions. [2018-10-01 01:31:45,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1799 states and 3393 transitions. [2018-10-01 01:31:45,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-10-01 01:31:45,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:45,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:45,147 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:45,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:45,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3396 states to 1800 states and 3396 transitions. [2018-10-01 01:31:45,232 INFO L276 IsEmpty]: Start isEmpty. Operand 1800 states and 3396 transitions. [2018-10-01 01:31:45,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-10-01 01:31:45,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:45,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:45,255 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:45,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:45,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3397 states to 1801 states and 3397 transitions. [2018-10-01 01:31:45,337 INFO L276 IsEmpty]: Start isEmpty. Operand 1801 states and 3397 transitions. [2018-10-01 01:31:45,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-10-01 01:31:45,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:45,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:45,359 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:45,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:45,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3398 states to 1802 states and 3398 transitions. [2018-10-01 01:31:45,437 INFO L276 IsEmpty]: Start isEmpty. Operand 1802 states and 3398 transitions. [2018-10-01 01:31:45,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-10-01 01:31:45,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:45,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:46,084 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:32:16,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:32:16,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3615 states to 1864 states and 3615 transitions. [2018-10-01 01:32:16,545 INFO L276 IsEmpty]: Start isEmpty. Operand 1864 states and 3615 transitions. [2018-10-01 01:32:16,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-10-01 01:32:16,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:32:16,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:32:17,242 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:32:18,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:32:18,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3671 states to 1877 states and 3671 transitions. [2018-10-01 01:32:18,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1877 states and 3671 transitions. [2018-10-01 01:32:18,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-10-01 01:32:18,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:32:18,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:32:19,681 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:32:27,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:32:27,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3739 states to 1890 states and 3739 transitions. [2018-10-01 01:32:27,123 INFO L276 IsEmpty]: Start isEmpty. Operand 1890 states and 3739 transitions. [2018-10-01 01:32:27,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-10-01 01:32:27,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:32:27,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:32:27,985 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:32:30,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:32:30,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3797 states to 1901 states and 3797 transitions. [2018-10-01 01:32:30,534 INFO L276 IsEmpty]: Start isEmpty. Operand 1901 states and 3797 transitions. [2018-10-01 01:32:30,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-10-01 01:32:30,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:32:30,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:32:31,243 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:32:34,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:32:34,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3796 states to 1901 states and 3796 transitions. [2018-10-01 01:32:34,277 INFO L276 IsEmpty]: Start isEmpty. Operand 1901 states and 3796 transitions. [2018-10-01 01:32:34,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-10-01 01:32:34,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:32:34,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:32:34,299 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:32:34,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:32:34,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3797 states to 1902 states and 3797 transitions. [2018-10-01 01:32:34,379 INFO L276 IsEmpty]: Start isEmpty. Operand 1902 states and 3797 transitions. [2018-10-01 01:32:34,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-10-01 01:32:34,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:32:34,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:32:34,401 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:32:36,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:32:36,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3797 states to 1903 states and 3797 transitions. [2018-10-01 01:32:36,439 INFO L276 IsEmpty]: Start isEmpty. Operand 1903 states and 3797 transitions. [2018-10-01 01:32:36,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-10-01 01:32:36,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:32:36,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:32:36,459 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:32:36,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:32:36,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3798 states to 1904 states and 3798 transitions. [2018-10-01 01:32:36,555 INFO L276 IsEmpty]: Start isEmpty. Operand 1904 states and 3798 transitions. [2018-10-01 01:32:36,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-10-01 01:32:36,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:32:36,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:32:36,576 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:32:38,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:32:38,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3798 states to 1905 states and 3798 transitions. [2018-10-01 01:32:38,658 INFO L276 IsEmpty]: Start isEmpty. Operand 1905 states and 3798 transitions. [2018-10-01 01:32:38,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-01 01:32:38,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:32:38,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:32:38,682 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:32:38,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:32:38,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3799 states to 1906 states and 3799 transitions. [2018-10-01 01:32:38,756 INFO L276 IsEmpty]: Start isEmpty. Operand 1906 states and 3799 transitions. [2018-10-01 01:32:38,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-01 01:32:38,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:32:38,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:32:38,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:32:39,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:32:39,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3825 states to 1911 states and 3825 transitions. [2018-10-01 01:32:39,501 INFO L276 IsEmpty]: Start isEmpty. Operand 1911 states and 3825 transitions. [2018-10-01 01:32:39,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-01 01:32:39,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:32:39,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:32:39,525 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:32:43,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:32:43,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3820 states to 1911 states and 3820 transitions. [2018-10-01 01:32:43,161 INFO L276 IsEmpty]: Start isEmpty. Operand 1911 states and 3820 transitions. [2018-10-01 01:32:43,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-01 01:32:43,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:32:43,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:32:43,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:32:47,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:32:47,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3874 states to 1921 states and 3874 transitions. [2018-10-01 01:32:47,458 INFO L276 IsEmpty]: Start isEmpty. Operand 1921 states and 3874 transitions. [2018-10-01 01:32:47,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-01 01:32:47,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:32:47,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:32:48,146 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:32:57,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:32:57,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3902 states to 1927 states and 3902 transitions. [2018-10-01 01:32:57,856 INFO L276 IsEmpty]: Start isEmpty. Operand 1927 states and 3902 transitions. [2018-10-01 01:32:57,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-01 01:32:57,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:32:57,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:32:58,085 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:33:00,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:33:00,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3902 states to 1928 states and 3902 transitions. [2018-10-01 01:33:00,129 INFO L276 IsEmpty]: Start isEmpty. Operand 1928 states and 3902 transitions. [2018-10-01 01:33:00,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-01 01:33:00,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:33:00,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:33:00,148 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:33:02,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:33:02,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3903 states to 1929 states and 3903 transitions. [2018-10-01 01:33:02,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1929 states and 3903 transitions. [2018-10-01 01:33:02,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-01 01:33:02,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:33:02,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:33:02,132 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:33:04,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:33:04,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3903 states to 1930 states and 3903 transitions. [2018-10-01 01:33:04,148 INFO L276 IsEmpty]: Start isEmpty. Operand 1930 states and 3903 transitions. [2018-10-01 01:33:04,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-01 01:33:04,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:33:04,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:33:04,167 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:33:06,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:33:06,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3909 states to 1934 states and 3909 transitions. [2018-10-01 01:33:06,236 INFO L276 IsEmpty]: Start isEmpty. Operand 1934 states and 3909 transitions. [2018-10-01 01:33:06,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-01 01:33:06,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:33:06,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:33:06,260 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:33:08,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:33:08,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3908 states to 1934 states and 3908 transitions. [2018-10-01 01:33:08,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1934 states and 3908 transitions. [2018-10-01 01:33:08,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-01 01:33:08,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:33:08,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:33:08,265 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:33:08,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:33:08,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3909 states to 1935 states and 3909 transitions. [2018-10-01 01:33:08,341 INFO L276 IsEmpty]: Start isEmpty. Operand 1935 states and 3909 transitions. [2018-10-01 01:33:08,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-01 01:33:08,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:33:08,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:33:08,363 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:33:10,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:33:10,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3909 states to 1936 states and 3909 transitions. [2018-10-01 01:33:10,399 INFO L276 IsEmpty]: Start isEmpty. Operand 1936 states and 3909 transitions. [2018-10-01 01:33:10,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-01 01:33:10,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:33:10,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:33:10,418 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:33:10,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:33:10,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3910 states to 1937 states and 3910 transitions. [2018-10-01 01:33:10,486 INFO L276 IsEmpty]: Start isEmpty. Operand 1937 states and 3910 transitions. [2018-10-01 01:33:10,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-01 01:33:10,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:33:10,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:33:10,511 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:33:12,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:33:12,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3910 states to 1938 states and 3910 transitions. [2018-10-01 01:33:12,425 INFO L276 IsEmpty]: Start isEmpty. Operand 1938 states and 3910 transitions. [2018-10-01 01:33:12,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-01 01:33:12,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:33:12,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:33:12,442 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:33:16,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:33:16,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3917 states to 1943 states and 3917 transitions. [2018-10-01 01:33:16,486 INFO L276 IsEmpty]: Start isEmpty. Operand 1943 states and 3917 transitions. [2018-10-01 01:33:16,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-01 01:33:16,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:33:16,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:33:16,505 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:33:20,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:33:20,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1944 states and 3918 transitions. [2018-10-01 01:33:20,547 INFO L276 IsEmpty]: Start isEmpty. Operand 1944 states and 3918 transitions. [2018-10-01 01:33:20,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-01 01:33:20,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:33:20,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:33:20,567 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:33:24,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:33:24,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3924 states to 1948 states and 3924 transitions. [2018-10-01 01:33:24,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1948 states and 3924 transitions. [2018-10-01 01:33:24,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-01 01:33:24,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:33:24,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:33:24,313 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:33:26,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:33:26,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3924 states to 1949 states and 3924 transitions. [2018-10-01 01:33:26,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1949 states and 3924 transitions. [2018-10-01 01:33:26,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-01 01:33:26,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:33:26,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:33:26,267 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:33:26,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:33:26,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3925 states to 1950 states and 3925 transitions. [2018-10-01 01:33:26,337 INFO L276 IsEmpty]: Start isEmpty. Operand 1950 states and 3925 transitions. [2018-10-01 01:33:26,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-01 01:33:26,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:33:26,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:33:26,359 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:33:29,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:33:29,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3947 states to 1955 states and 3947 transitions. [2018-10-01 01:33:29,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1955 states and 3947 transitions. [2018-10-01 01:33:29,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-01 01:33:29,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:33:29,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:33:29,929 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:33:32,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:33:32,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3947 states to 1956 states and 3947 transitions. [2018-10-01 01:33:32,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1956 states and 3947 transitions. [2018-10-01 01:33:32,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-01 01:33:32,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:33:32,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:33:32,092 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:33:34,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:33:34,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3950 states to 1957 states and 3950 transitions. [2018-10-01 01:33:34,153 INFO L276 IsEmpty]: Start isEmpty. Operand 1957 states and 3950 transitions. [2018-10-01 01:33:34,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-01 01:33:34,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:33:34,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:33:34,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:33:36,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:33:36,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3950 states to 1958 states and 3950 transitions. [2018-10-01 01:33:36,393 INFO L276 IsEmpty]: Start isEmpty. Operand 1958 states and 3950 transitions. [2018-10-01 01:33:36,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-01 01:33:36,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:33:36,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:33:36,419 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:33:39,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:33:39,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3962 states to 1961 states and 3962 transitions. [2018-10-01 01:33:39,469 INFO L276 IsEmpty]: Start isEmpty. Operand 1961 states and 3962 transitions. [2018-10-01 01:33:39,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-01 01:33:39,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:33:39,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:33:40,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:33:45,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:33:45,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3974 states to 1963 states and 3974 transitions. [2018-10-01 01:33:45,137 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3974 transitions. [2018-10-01 01:33:45,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-01 01:33:45,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:33:45,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:33:45,160 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:33:45,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:33:45,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3975 states to 1964 states and 3975 transitions. [2018-10-01 01:33:45,250 INFO L276 IsEmpty]: Start isEmpty. Operand 1964 states and 3975 transitions. [2018-10-01 01:33:45,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-01 01:33:45,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:33:45,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:33:45,279 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:33:45,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:33:45,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3976 states to 1965 states and 3976 transitions. [2018-10-01 01:33:45,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1965 states and 3976 transitions. [2018-10-01 01:33:45,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-01 01:33:45,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:33:45,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:33:45,587 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:33:45,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:33:45,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3981 states to 1966 states and 3981 transitions. [2018-10-01 01:33:45,674 INFO L276 IsEmpty]: Start isEmpty. Operand 1966 states and 3981 transitions. [2018-10-01 01:33:45,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-01 01:33:45,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:33:45,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:33:45,696 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:33:45,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:33:45,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3982 states to 1967 states and 3982 transitions. [2018-10-01 01:33:45,789 INFO L276 IsEmpty]: Start isEmpty. Operand 1967 states and 3982 transitions. [2018-10-01 01:33:45,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-01 01:33:45,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:33:45,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:33:45,811 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:33:45,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:33:45,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3983 states to 1968 states and 3983 transitions. [2018-10-01 01:33:45,901 INFO L276 IsEmpty]: Start isEmpty. Operand 1968 states and 3983 transitions. [2018-10-01 01:33:45,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-01 01:33:45,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:33:45,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:33:45,923 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:33:47,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:33:47,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3986 states to 1970 states and 3986 transitions. [2018-10-01 01:33:47,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1970 states and 3986 transitions. [2018-10-01 01:33:47,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-01 01:33:47,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:33:47,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:33:48,607 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:33:55,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:33:55,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4062 states to 1984 states and 4062 transitions. [2018-10-01 01:33:55,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1984 states and 4062 transitions. [2018-10-01 01:33:55,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-01 01:33:55,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:33:55,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:33:56,009 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:33:56,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:33:56,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4063 states to 1985 states and 4063 transitions. [2018-10-01 01:33:56,885 INFO L276 IsEmpty]: Start isEmpty. Operand 1985 states and 4063 transitions. [2018-10-01 01:33:56,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-01 01:33:56,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:33:56,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:33:57,668 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:34:02,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:34:02,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4078 states to 1988 states and 4078 transitions. [2018-10-01 01:34:02,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1988 states and 4078 transitions. [2018-10-01 01:34:02,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-01 01:34:02,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:34:02,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:34:03,591 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:34:07,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:34:07,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4077 states to 1988 states and 4077 transitions. [2018-10-01 01:34:07,210 INFO L276 IsEmpty]: Start isEmpty. Operand 1988 states and 4077 transitions. [2018-10-01 01:34:07,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-01 01:34:07,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:34:07,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:34:08,020 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:34:08,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:34:08,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4078 states to 1989 states and 4078 transitions. [2018-10-01 01:34:08,885 INFO L276 IsEmpty]: Start isEmpty. Operand 1989 states and 4078 transitions. [2018-10-01 01:34:08,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-01 01:34:08,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:34:08,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:34:09,693 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:34:30,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:34:30,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4152 states to 2005 states and 4152 transitions. [2018-10-01 01:34:30,181 INFO L276 IsEmpty]: Start isEmpty. Operand 2005 states and 4152 transitions. [2018-10-01 01:34:30,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-01 01:34:30,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:34:30,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:34:31,234 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:34:41,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:34:41,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4213 states to 2018 states and 4213 transitions. [2018-10-01 01:34:41,732 INFO L276 IsEmpty]: Start isEmpty. Operand 2018 states and 4213 transitions. [2018-10-01 01:34:41,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-01 01:34:41,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:34:41,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:34:41,756 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:34:41,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:34:41,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4214 states to 2019 states and 4214 transitions. [2018-10-01 01:34:41,833 INFO L276 IsEmpty]: Start isEmpty. Operand 2019 states and 4214 transitions. [2018-10-01 01:34:41,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-01 01:34:41,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:34:41,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:34:41,854 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:34:41,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:34:41,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4215 states to 2020 states and 4215 transitions. [2018-10-01 01:34:41,948 INFO L276 IsEmpty]: Start isEmpty. Operand 2020 states and 4215 transitions. [2018-10-01 01:34:41,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-01 01:34:41,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:34:41,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:34:41,970 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:34:42,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:34:42,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4216 states to 2021 states and 4216 transitions. [2018-10-01 01:34:42,052 INFO L276 IsEmpty]: Start isEmpty. Operand 2021 states and 4216 transitions. [2018-10-01 01:34:42,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-01 01:34:42,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:34:42,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:34:42,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:34:44,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:34:44,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4216 states to 2022 states and 4216 transitions. [2018-10-01 01:34:44,390 INFO L276 IsEmpty]: Start isEmpty. Operand 2022 states and 4216 transitions. [2018-10-01 01:34:44,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-01 01:34:44,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:34:44,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:34:44,415 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:34:46,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:34:46,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4216 states to 2023 states and 4216 transitions. [2018-10-01 01:34:46,721 INFO L276 IsEmpty]: Start isEmpty. Operand 2023 states and 4216 transitions. [2018-10-01 01:34:46,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-01 01:34:46,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:34:46,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:34:46,743 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:34:46,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:34:46,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4217 states to 2024 states and 4217 transitions. [2018-10-01 01:34:46,823 INFO L276 IsEmpty]: Start isEmpty. Operand 2024 states and 4217 transitions. [2018-10-01 01:34:46,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-01 01:34:46,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:34:46,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:34:46,845 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:34:48,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:34:48,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4217 states to 2025 states and 4217 transitions. [2018-10-01 01:34:48,953 INFO L276 IsEmpty]: Start isEmpty. Operand 2025 states and 4217 transitions. [2018-10-01 01:34:48,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-01 01:34:48,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:34:48,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:34:48,982 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:34:51,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:34:51,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4217 states to 2026 states and 4217 transitions. [2018-10-01 01:34:51,331 INFO L276 IsEmpty]: Start isEmpty. Operand 2026 states and 4217 transitions. [2018-10-01 01:34:51,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-01 01:34:51,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:34:51,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:34:51,354 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:34:51,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:34:51,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4218 states to 2027 states and 4218 transitions. [2018-10-01 01:34:51,472 INFO L276 IsEmpty]: Start isEmpty. Operand 2027 states and 4218 transitions. [2018-10-01 01:34:51,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-01 01:34:51,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:34:51,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:34:51,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:34:53,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:34:53,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4217 states to 2027 states and 4217 transitions. [2018-10-01 01:34:53,564 INFO L276 IsEmpty]: Start isEmpty. Operand 2027 states and 4217 transitions. [2018-10-01 01:34:53,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-01 01:34:53,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:34:53,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:34:53,583 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:34:55,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:34:55,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4217 states to 2028 states and 4217 transitions. [2018-10-01 01:34:55,613 INFO L276 IsEmpty]: Start isEmpty. Operand 2028 states and 4217 transitions. [2018-10-01 01:34:55,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-01 01:34:55,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:34:55,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:34:55,636 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:34:57,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:34:57,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4217 states to 2029 states and 4217 transitions. [2018-10-01 01:34:57,913 INFO L276 IsEmpty]: Start isEmpty. Operand 2029 states and 4217 transitions. [2018-10-01 01:34:57,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-01 01:34:57,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:34:57,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:34:57,935 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:35:00,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:35:00,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4217 states to 2030 states and 4217 transitions. [2018-10-01 01:35:00,234 INFO L276 IsEmpty]: Start isEmpty. Operand 2030 states and 4217 transitions. [2018-10-01 01:35:00,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-01 01:35:00,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:35:00,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:35:00,262 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:35:00,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:35:00,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4218 states to 2031 states and 4218 transitions. [2018-10-01 01:35:00,422 INFO L276 IsEmpty]: Start isEmpty. Operand 2031 states and 4218 transitions. [2018-10-01 01:35:00,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-10-01 01:35:00,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:35:00,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:35:00,441 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:35:06,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:35:06,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4179 states to 2005 states and 4179 transitions. [2018-10-01 01:35:06,848 INFO L276 IsEmpty]: Start isEmpty. Operand 2005 states and 4179 transitions. [2018-10-01 01:35:06,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-10-01 01:35:06,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:35:06,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:35:06,870 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:35:09,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:35:09,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4179 states to 2006 states and 4179 transitions. [2018-10-01 01:35:09,011 INFO L276 IsEmpty]: Start isEmpty. Operand 2006 states and 4179 transitions. [2018-10-01 01:35:09,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-10-01 01:35:09,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:35:09,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:35:09,838 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:35:13,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:35:13,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4178 states to 2006 states and 4178 transitions. [2018-10-01 01:35:13,115 INFO L276 IsEmpty]: Start isEmpty. Operand 2006 states and 4178 transitions. [2018-10-01 01:35:13,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-10-01 01:35:13,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:35:13,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:35:13,979 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:35:52,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:35:52,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4291 states to 2038 states and 4291 transitions. [2018-10-01 01:35:52,998 INFO L276 IsEmpty]: Start isEmpty. Operand 2038 states and 4291 transitions. [2018-10-01 01:35:52,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-10-01 01:35:52,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:35:53,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:35:53,895 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:35:54,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:35:54,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4293 states to 2039 states and 4293 transitions. [2018-10-01 01:35:54,833 INFO L276 IsEmpty]: Start isEmpty. Operand 2039 states and 4293 transitions. [2018-10-01 01:35:54,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-10-01 01:35:54,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:35:54,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:35:54,852 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:35:59,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:35:59,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4293 states to 2040 states and 4293 transitions. [2018-10-01 01:35:59,561 INFO L276 IsEmpty]: Start isEmpty. Operand 2040 states and 4293 transitions. [2018-10-01 01:35:59,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-10-01 01:35:59,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:35:59,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:35:59,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:36:01,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:36:01,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4297 states to 2041 states and 4297 transitions. [2018-10-01 01:36:01,942 INFO L276 IsEmpty]: Start isEmpty. Operand 2041 states and 4297 transitions. [2018-10-01 01:36:01,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-10-01 01:36:01,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:36:01,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:36:01,959 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:36:04,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:36:04,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4298 states to 2042 states and 4298 transitions. [2018-10-01 01:36:04,279 INFO L276 IsEmpty]: Start isEmpty. Operand 2042 states and 4298 transitions. [2018-10-01 01:36:04,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-10-01 01:36:04,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:36:04,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:36:04,298 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:36:04,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:36:04,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4285 states to 2035 states and 4285 transitions. [2018-10-01 01:36:04,371 INFO L276 IsEmpty]: Start isEmpty. Operand 2035 states and 4285 transitions. [2018-10-01 01:36:04,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-10-01 01:36:04,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:36:04,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:36:04,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:36:04,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:36:04,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4263 states to 2026 states and 4263 transitions. [2018-10-01 01:36:04,475 INFO L276 IsEmpty]: Start isEmpty. Operand 2026 states and 4263 transitions. [2018-10-01 01:36:04,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-10-01 01:36:04,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:36:04,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:36:04,497 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:36:06,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:36:06,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4265 states to 2028 states and 4265 transitions. [2018-10-01 01:36:06,685 INFO L276 IsEmpty]: Start isEmpty. Operand 2028 states and 4265 transitions. [2018-10-01 01:36:06,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-10-01 01:36:06,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:36:06,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:36:06,704 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:36:09,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:36:09,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4211 states to 1992 states and 4211 transitions. [2018-10-01 01:36:09,533 INFO L276 IsEmpty]: Start isEmpty. Operand 1992 states and 4211 transitions. [2018-10-01 01:36:09,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-10-01 01:36:09,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:36:09,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:36:09,552 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:36:11,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:36:11,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3790 states to 1864 states and 3790 transitions. [2018-10-01 01:36:11,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1864 states and 3790 transitions. [2018-10-01 01:36:11,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-10-01 01:36:11,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:36:11,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:36:11,781 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:36:14,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:36:14,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3781 states to 1858 states and 3781 transitions. [2018-10-01 01:36:14,165 INFO L276 IsEmpty]: Start isEmpty. Operand 1858 states and 3781 transitions. [2018-10-01 01:36:14,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-10-01 01:36:14,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:36:14,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:36:14,186 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:36:14,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:36:14,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3780 states to 1858 states and 3780 transitions. [2018-10-01 01:36:14,262 INFO L276 IsEmpty]: Start isEmpty. Operand 1858 states and 3780 transitions. [2018-10-01 01:36:14,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-10-01 01:36:14,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:36:14,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:36:14,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:36:16,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:36:16,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3781 states to 1859 states and 3781 transitions. [2018-10-01 01:36:16,432 INFO L276 IsEmpty]: Start isEmpty. Operand 1859 states and 3781 transitions. [2018-10-01 01:36:16,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-10-01 01:36:16,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:36:16,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:36:16,452 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:36:18,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:36:18,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3774 states to 1854 states and 3774 transitions. [2018-10-01 01:36:18,804 INFO L276 IsEmpty]: Start isEmpty. Operand 1854 states and 3774 transitions. [2018-10-01 01:36:18,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-10-01 01:36:18,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:36:18,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:36:18,825 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:36:23,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:36:23,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3824 states to 1863 states and 3824 transitions. [2018-10-01 01:36:23,639 INFO L276 IsEmpty]: Start isEmpty. Operand 1863 states and 3824 transitions. [2018-10-01 01:36:23,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-10-01 01:36:23,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:36:23,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:36:23,661 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:36:26,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:36:26,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3823 states to 1863 states and 3823 transitions. [2018-10-01 01:36:26,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1863 states and 3823 transitions. [2018-10-01 01:36:26,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-10-01 01:36:26,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:36:26,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:36:26,117 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:36:28,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:36:28,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3826 states to 1864 states and 3826 transitions. [2018-10-01 01:36:28,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1864 states and 3826 transitions. [2018-10-01 01:36:28,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-10-01 01:36:28,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:36:28,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:36:28,926 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:36:31,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:36:31,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3826 states to 1865 states and 3826 transitions. [2018-10-01 01:36:31,133 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 3826 transitions. [2018-10-01 01:36:31,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-10-01 01:36:31,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:36:31,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:36:31,155 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:36:31,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:36:31,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3827 states to 1866 states and 3827 transitions. [2018-10-01 01:36:31,488 INFO L276 IsEmpty]: Start isEmpty. Operand 1866 states and 3827 transitions. [2018-10-01 01:36:31,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-10-01 01:36:31,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:36:31,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:36:31,509 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:36:34,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:36:34,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1869 states and 3836 transitions. [2018-10-01 01:36:34,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1869 states and 3836 transitions. [2018-10-01 01:36:34,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-10-01 01:36:34,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:36:34,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:36:34,055 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:36:36,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:36:36,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3838 states to 1870 states and 3838 transitions. [2018-10-01 01:36:36,334 INFO L276 IsEmpty]: Start isEmpty. Operand 1870 states and 3838 transitions. [2018-10-01 01:36:36,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-10-01 01:36:36,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:36:36,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:36:37,242 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:36:43,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:36:43,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3853 states to 1873 states and 3853 transitions. [2018-10-01 01:36:43,774 INFO L276 IsEmpty]: Start isEmpty. Operand 1873 states and 3853 transitions. [2018-10-01 01:36:43,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-10-01 01:36:43,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:36:43,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:36:43,796 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:36:43,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:36:43,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3854 states to 1874 states and 3854 transitions. [2018-10-01 01:36:43,933 INFO L276 IsEmpty]: Start isEmpty. Operand 1874 states and 3854 transitions. [2018-10-01 01:36:43,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-10-01 01:36:43,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:36:43,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:36:43,955 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:36:46,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:36:46,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3854 states to 1875 states and 3854 transitions. [2018-10-01 01:36:46,459 INFO L276 IsEmpty]: Start isEmpty. Operand 1875 states and 3854 transitions. [2018-10-01 01:36:46,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-10-01 01:36:46,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:36:46,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:36:46,481 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:36:46,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:36:46,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3855 states to 1876 states and 3855 transitions. [2018-10-01 01:36:46,572 INFO L276 IsEmpty]: Start isEmpty. Operand 1876 states and 3855 transitions. [2018-10-01 01:36:46,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-10-01 01:36:46,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:36:46,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:36:46,591 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:36:46,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:36:46,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3855 states to 1877 states and 3855 transitions. [2018-10-01 01:36:46,628 INFO L276 IsEmpty]: Start isEmpty. Operand 1877 states and 3855 transitions. [2018-10-01 01:36:46,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-10-01 01:36:46,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:36:46,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:36:47,563 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:36:51,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:36:51,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3856 states to 1878 states and 3856 transitions. [2018-10-01 01:36:51,732 INFO L276 IsEmpty]: Start isEmpty. Operand 1878 states and 3856 transitions. [2018-10-01 01:36:51,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-10-01 01:36:51,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:36:51,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:36:52,628 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:37:08,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:37:08,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3916 states to 1891 states and 3916 transitions. [2018-10-01 01:37:08,792 INFO L276 IsEmpty]: Start isEmpty. Operand 1891 states and 3916 transitions. [2018-10-01 01:37:08,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-10-01 01:37:08,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:37:08,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:37:09,948 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:37:28,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:37:28,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4029 states to 1920 states and 4029 transitions. [2018-10-01 01:37:28,538 INFO L276 IsEmpty]: Start isEmpty. Operand 1920 states and 4029 transitions. [2018-10-01 01:37:28,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-10-01 01:37:28,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:37:28,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:37:29,479 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:37:30,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:37:30,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4045 states to 1928 states and 4045 transitions. [2018-10-01 01:37:30,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1928 states and 4045 transitions. [2018-10-01 01:37:30,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-10-01 01:37:30,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:37:30,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:37:31,837 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:37:35,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:37:35,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4044 states to 1928 states and 4044 transitions. [2018-10-01 01:37:35,580 INFO L276 IsEmpty]: Start isEmpty. Operand 1928 states and 4044 transitions. [2018-10-01 01:37:35,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-10-01 01:37:35,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:37:35,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:37:35,603 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:37:35,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:37:35,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4045 states to 1929 states and 4045 transitions. [2018-10-01 01:37:35,691 INFO L276 IsEmpty]: Start isEmpty. Operand 1929 states and 4045 transitions. [2018-10-01 01:37:35,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-10-01 01:37:35,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:37:35,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:37:35,713 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:37:35,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:37:35,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4046 states to 1930 states and 4046 transitions. [2018-10-01 01:37:35,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1930 states and 4046 transitions. [2018-10-01 01:37:35,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-10-01 01:37:35,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:37:35,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:37:35,824 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:37:35,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:37:35,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4047 states to 1931 states and 4047 transitions. [2018-10-01 01:37:35,927 INFO L276 IsEmpty]: Start isEmpty. Operand 1931 states and 4047 transitions. [2018-10-01 01:37:35,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-10-01 01:37:35,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:37:35,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:37:35,950 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:37:36,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:37:36,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4048 states to 1932 states and 4048 transitions. [2018-10-01 01:37:36,049 INFO L276 IsEmpty]: Start isEmpty. Operand 1932 states and 4048 transitions. [2018-10-01 01:37:36,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-10-01 01:37:36,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:37:36,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:37:36,072 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:37:38,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:37:38,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4047 states to 1932 states and 4047 transitions. [2018-10-01 01:37:38,533 INFO L276 IsEmpty]: Start isEmpty. Operand 1932 states and 4047 transitions. [2018-10-01 01:37:38,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-10-01 01:37:38,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:37:38,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:37:38,559 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:37:41,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:37:41,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4047 states to 1933 states and 4047 transitions. [2018-10-01 01:37:41,186 INFO L276 IsEmpty]: Start isEmpty. Operand 1933 states and 4047 transitions. [2018-10-01 01:37:41,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-10-01 01:37:41,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:37:41,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:37:41,208 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:37:43,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:37:43,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4047 states to 1934 states and 4047 transitions. [2018-10-01 01:37:43,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1934 states and 4047 transitions. [2018-10-01 01:37:43,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-10-01 01:37:43,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:37:43,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:37:43,606 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:37:43,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:37:43,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4048 states to 1935 states and 4048 transitions. [2018-10-01 01:37:43,689 INFO L276 IsEmpty]: Start isEmpty. Operand 1935 states and 4048 transitions. [2018-10-01 01:37:43,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2018-10-01 01:37:43,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:37:43,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:37:43,711 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:37:46,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:37:46,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4053 states to 1938 states and 4053 transitions. [2018-10-01 01:37:46,288 INFO L276 IsEmpty]: Start isEmpty. Operand 1938 states and 4053 transitions. [2018-10-01 01:37:46,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2018-10-01 01:37:46,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:37:46,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:37:46,323 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:37:48,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:37:48,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4040 states to 1927 states and 4040 transitions. [2018-10-01 01:37:48,661 INFO L276 IsEmpty]: Start isEmpty. Operand 1927 states and 4040 transitions. [2018-10-01 01:37:48,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2018-10-01 01:37:48,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:37:48,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:37:49,622 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:38:06,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:38:06,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4087 states to 1938 states and 4087 transitions. [2018-10-01 01:38:06,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1938 states and 4087 transitions. [2018-10-01 01:38:06,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2018-10-01 01:38:06,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:38:06,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:38:07,774 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:38:16,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:38:16,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4098 states to 1940 states and 4098 transitions. [2018-10-01 01:38:16,310 INFO L276 IsEmpty]: Start isEmpty. Operand 1940 states and 4098 transitions. [2018-10-01 01:38:16,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2018-10-01 01:38:16,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:38:16,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:38:16,581 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:38:16,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:38:16,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4105 states to 1941 states and 4105 transitions. [2018-10-01 01:38:16,631 INFO L276 IsEmpty]: Start isEmpty. Operand 1941 states and 4105 transitions. [2018-10-01 01:38:16,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2018-10-01 01:38:16,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:38:16,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:38:16,653 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:38:18,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:38:18,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4106 states to 1942 states and 4106 transitions. [2018-10-01 01:38:18,927 INFO L276 IsEmpty]: Start isEmpty. Operand 1942 states and 4106 transitions. [2018-10-01 01:38:18,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2018-10-01 01:38:18,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:38:18,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:38:19,905 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. Received shutdown request... [2018-10-01 01:38:22,577 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck. Reason: Timeout or Toolchain cancelled by user [2018-10-01 01:38:22,579 INFO L168 Benchmark]: Toolchain (without parser) took 771265.72 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 1.3 GB in the end (delta: 129.5 MB). Peak memory consumption was 2.0 GB. Max. memory is 7.1 GB. [2018-10-01 01:38:22,581 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-01 01:38:22,581 INFO L168 Benchmark]: Boogie Procedure Inliner took 117.87 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. [2018-10-01 01:38:22,581 INFO L168 Benchmark]: Boogie Preprocessor took 177.34 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. [2018-10-01 01:38:22,582 INFO L168 Benchmark]: RCFGBuilder took 12131.95 ms. Allocated memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: 89.1 MB). Free memory was 1.4 GB in the beginning and 1.2 GB in the end (delta: 188.8 MB). Peak memory consumption was 464.7 MB. Max. memory is 7.1 GB. [2018-10-01 01:38:22,582 INFO L168 Benchmark]: CodeCheck took 758831.11 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 1.3 GB in the end (delta: -69.9 MB). Peak memory consumption was 1.7 GB. Max. memory is 7.1 GB. [2018-10-01 01:38:22,584 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 2126 known predicates. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 117.87 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 177.34 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 12131.95 ms. Allocated memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: 89.1 MB). Free memory was 1.4 GB in the beginning and 1.2 GB in the end (delta: 188.8 MB). Peak memory consumption was 464.7 MB. Max. memory is 7.1 GB. * CodeCheck took 758831.11 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 1.3 GB in the end (delta: -69.9 MB). Peak memory consumption was 1.7 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/BigBranchingExample.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-01_01-38-22-594.csv Completed graceful shutdown