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 0.1.23-00a8621 [2018-09-30 11:05:50,414 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-30 11:05:50,416 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-30 11:05:50,429 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-30 11:05:50,430 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-30 11:05:50,431 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-30 11:05:50,432 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-30 11:05:50,443 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-30 11:05:50,445 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-30 11:05:50,446 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-30 11:05:50,447 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-30 11:05:50,447 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-30 11:05:50,448 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-30 11:05:50,449 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-30 11:05:50,451 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-30 11:05:50,451 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-30 11:05:50,455 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-30 11:05:50,457 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-30 11:05:50,461 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-30 11:05:50,464 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-30 11:05:50,465 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-30 11:05:50,469 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-30 11:05:50,472 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-30 11:05:50,476 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-30 11:05:50,476 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-30 11:05:50,477 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-30 11:05:50,478 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-30 11:05:50,479 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-30 11:05:50,480 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-30 11:05:50,484 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-30 11:05:50,485 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-30 11:05:50,486 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-30 11:05:50,486 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-30 11:05:50,486 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-30 11:05:50,489 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-30 11:05:50,490 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-30 11:05:50,491 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default.epf [2018-09-30 11:05:50,519 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-30 11:05:50,519 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-30 11:05:50,520 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-30 11:05:50,520 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-30 11:05:50,521 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-30 11:05:50,521 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-30 11:05:50,521 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-30 11:05:50,522 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-30 11:05:50,522 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-30 11:05:50,522 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-30 11:05:50,522 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-30 11:05:50,522 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-30 11:05:50,523 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-30 11:05:50,523 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-30 11:05:50,523 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-30 11:05:50,523 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-30 11:05:50,524 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-30 11:05:50,524 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-09-30 11:05:50,524 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-09-30 11:05:50,524 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-30 11:05:50,524 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-30 11:05:50,525 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-09-30 11:05:50,525 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-30 11:05:50,525 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-30 11:05:50,525 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-30 11:05:50,526 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-09-30 11:05:50,526 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-30 11:05:50,526 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-30 11:05:50,526 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-30 11:05:50,588 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-30 11:05:50,602 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-30 11:05:50,606 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-30 11:05:50,608 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-09-30 11:05:50,608 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-09-30 11:05:50,609 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/BigBranchingExample.bpl [2018-09-30 11:05:50,609 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/BigBranchingExample.bpl' [2018-09-30 11:05:50,912 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-30 11:05:50,915 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-30 11:05:50,916 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-30 11:05:50,917 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-30 11:05:50,917 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-30 11:05:50,937 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:05:50" (1/1) ... [2018-09-30 11:05:51,010 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:05:50" (1/1) ... [2018-09-30 11:05:51,029 WARN L165 Inliner]: Program contained no entry procedure! [2018-09-30 11:05:51,030 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-09-30 11:05:51,030 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-09-30 11:05:51,032 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-30 11:05:51,033 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-30 11:05:51,033 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-30 11:05:51,034 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-30 11:05:51,045 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:05:50" (1/1) ... [2018-09-30 11:05:51,046 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:05:50" (1/1) ... [2018-09-30 11:05:51,066 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:05:50" (1/1) ... [2018-09-30 11:05:51,067 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:05:50" (1/1) ... [2018-09-30 11:05:51,135 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:05:50" (1/1) ... [2018-09-30 11:05:51,165 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:05:50" (1/1) ... [2018-09-30 11:05:51,182 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:05:50" (1/1) ... [2018-09-30 11:05:51,221 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-30 11:05:51,222 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-30 11:05:51,222 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-30 11:05:51,222 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-30 11:05:51,223 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:05:50" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-09-30 11:05:51,304 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.lang.IllegalStateException$$la$init$ra$$1915 [2018-09-30 11:05:51,304 INFO L130 BoogieDeclarations]: Found specification of procedure java.lang.String$java.lang.Throwable$getMessage$16 [2018-09-30 11:05:51,304 INFO L124 BoogieDeclarations]: Specification and implementation of procedure java.lang.String$java.io.BufferedReader$readLine$1816 given in one single declaration [2018-09-30 11:05:51,304 INFO L130 BoogieDeclarations]: Found specification of procedure java.lang.String$java.io.BufferedReader$readLine$1816 [2018-09-30 11:05:51,305 INFO L138 BoogieDeclarations]: Found implementation of procedure java.lang.String$java.io.BufferedReader$readLine$1816 [2018-09-30 11:05:51,305 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.lang.StringBuilder$$la$init$ra$$1826 [2018-09-30 11:05:51,305 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.io.PrintStream$println$217 [2018-09-30 11:05:51,305 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.io.InputStreamReader$$la$init$ra$$1918 [2018-09-30 11:05:51,305 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.lang.IllegalArgumentException$$la$init$ra$$915 [2018-09-30 11:05:51,305 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.io.BufferedReader$$la$init$ra$$1809 [2018-09-30 11:05:51,306 INFO L124 BoogieDeclarations]: Specification and implementation of procedure int$java.lang.Integer$parseInt$932 given in one single declaration [2018-09-30 11:05:51,306 INFO L130 BoogieDeclarations]: Found specification of procedure int$java.lang.Integer$parseInt$932 [2018-09-30 11:05:51,306 INFO L138 BoogieDeclarations]: Found implementation of procedure int$java.lang.Integer$parseInt$932 [2018-09-30 11:05:51,306 INFO L130 BoogieDeclarations]: Found specification of procedure java.lang.StringBuilder$java.lang.StringBuilder$append$1829 [2018-09-30 11:05:51,306 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.io.PrintStream$println$212 [2018-09-30 11:05:51,307 INFO L124 BoogieDeclarations]: Specification and implementation of procedure int$problem1.Problem1$calculateOutput$1806 given in one single declaration [2018-09-30 11:05:51,307 INFO L130 BoogieDeclarations]: Found specification of procedure int$problem1.Problem1$calculateOutput$1806 [2018-09-30 11:05:51,307 INFO L138 BoogieDeclarations]: Found implementation of procedure int$problem1.Problem1$calculateOutput$1806 [2018-09-30 11:05:51,307 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$problem1.Problem1$$la$init$ra$$1805 given in one single declaration [2018-09-30 11:05:51,308 INFO L130 BoogieDeclarations]: Found specification of procedure void$problem1.Problem1$$la$init$ra$$1805 [2018-09-30 11:05:51,308 INFO L138 BoogieDeclarations]: Found implementation of procedure void$problem1.Problem1$$la$init$ra$$1805 [2018-09-30 11:05:51,308 INFO L130 BoogieDeclarations]: Found specification of procedure java.lang.String$java.lang.StringBuilder$toString$1863 [2018-09-30 11:05:51,308 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.lang.Object$$la$init$ra$$38 [2018-09-30 11:05:51,879 WARN L639 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-09-30 11:05:51,965 WARN L639 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-09-30 11:05:58,219 WARN L639 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-09-30 11:06:03,653 INFO L345 CfgBuilder]: Using library mode [2018-09-30 11:06:03,654 INFO L202 PluginConnector]: Adding new model BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.09 11:06:03 BoogieIcfgContainer [2018-09-30 11:06:03,654 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-30 11:06:03,655 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-09-30 11:06:03,655 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-09-30 11:06:03,666 INFO L276 PluginConnector]: CodeCheck initialized [2018-09-30 11:06:03,666 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.09 11:06:03" (1/1) ... [2018-09-30 11:06:03,679 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 11:06:03,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:03,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1 states to 2 states and 1 transitions. [2018-09-30 11:06:03,730 INFO L276 IsEmpty]: Start isEmpty. Operand 2 states and 1 transitions. [2018-09-30 11:06:03,733 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-09-30 11:06:03,733 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 0 iterations. [2018-09-30 11:06:03,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:03,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1 states to 2 states and 1 transitions. [2018-09-30 11:06:03,738 INFO L276 IsEmpty]: Start isEmpty. Operand 2 states and 1 transitions. [2018-09-30 11:06:03,738 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-09-30 11:06:03,738 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 0 iterations. [2018-09-30 11:06:03,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:03,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2637 states to 1562 states and 2637 transitions. [2018-09-30 11:06:03,765 INFO L276 IsEmpty]: Start isEmpty. Operand 1562 states and 2637 transitions. [2018-09-30 11:06:03,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2018-09-30 11:06:03,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:03,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:03,932 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:04,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:04,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2636 states to 1561 states and 2636 transitions. [2018-09-30 11:06:04,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1561 states and 2636 transitions. [2018-09-30 11:06:04,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-09-30 11:06:04,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:04,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:04,264 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:04,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:04,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2654 states to 1565 states and 2654 transitions. [2018-09-30 11:06:04,576 INFO L276 IsEmpty]: Start isEmpty. Operand 1565 states and 2654 transitions. [2018-09-30 11:06:04,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-09-30 11:06:04,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:04,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:04,682 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:04,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:04,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2655 states to 1566 states and 2655 transitions. [2018-09-30 11:06:04,823 INFO L276 IsEmpty]: Start isEmpty. Operand 1566 states and 2655 transitions. [2018-09-30 11:06:04,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-09-30 11:06:04,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:04,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:05,037 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:05,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:05,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2653 states to 1566 states and 2653 transitions. [2018-09-30 11:06:05,353 INFO L276 IsEmpty]: Start isEmpty. Operand 1566 states and 2653 transitions. [2018-09-30 11:06:05,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-09-30 11:06:05,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:05,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:05,530 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:06,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:06,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2652 states to 1566 states and 2652 transitions. [2018-09-30 11:06:06,693 INFO L276 IsEmpty]: Start isEmpty. Operand 1566 states and 2652 transitions. [2018-09-30 11:06:06,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-09-30 11:06:06,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:06,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:06,887 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:07,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:07,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2678 states to 1572 states and 2678 transitions. [2018-09-30 11:06:07,372 INFO L276 IsEmpty]: Start isEmpty. Operand 1572 states and 2678 transitions. [2018-09-30 11:06:07,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-09-30 11:06:07,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:07,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:07,506 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:08,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:08,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2696 states to 1576 states and 2696 transitions. [2018-09-30 11:06:08,277 INFO L276 IsEmpty]: Start isEmpty. Operand 1576 states and 2696 transitions. [2018-09-30 11:06:08,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-09-30 11:06:08,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:08,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:08,342 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:08,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:08,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2695 states to 1576 states and 2695 transitions. [2018-09-30 11:06:08,501 INFO L276 IsEmpty]: Start isEmpty. Operand 1576 states and 2695 transitions. [2018-09-30 11:06:08,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-09-30 11:06:08,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:08,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:08,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:08,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:08,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2695 states to 1577 states and 2695 transitions. [2018-09-30 11:06:08,761 INFO L276 IsEmpty]: Start isEmpty. Operand 1577 states and 2695 transitions. [2018-09-30 11:06:08,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-09-30 11:06:08,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:08,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:09,051 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:09,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:09,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2759 states to 1591 states and 2759 transitions. [2018-09-30 11:06:09,962 INFO L276 IsEmpty]: Start isEmpty. Operand 1591 states and 2759 transitions. [2018-09-30 11:06:09,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-09-30 11:06:09,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:09,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:10,164 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:10,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:10,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2664 states to 1567 states and 2664 transitions. [2018-09-30 11:06:10,501 INFO L276 IsEmpty]: Start isEmpty. Operand 1567 states and 2664 transitions. [2018-09-30 11:06:10,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-09-30 11:06:10,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:10,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:10,536 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:10,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:10,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2664 states to 1568 states and 2664 transitions. [2018-09-30 11:06:10,843 INFO L276 IsEmpty]: Start isEmpty. Operand 1568 states and 2664 transitions. [2018-09-30 11:06:10,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-09-30 11:06:10,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:10,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:11,329 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:12,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:12,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2682 states to 1572 states and 2682 transitions. [2018-09-30 11:06:12,102 INFO L276 IsEmpty]: Start isEmpty. Operand 1572 states and 2682 transitions. [2018-09-30 11:06:12,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-09-30 11:06:12,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:12,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:12,294 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:14,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:14,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2725 states to 1586 states and 2725 transitions. [2018-09-30 11:06:14,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1586 states and 2725 transitions. [2018-09-30 11:06:14,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-09-30 11:06:14,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:14,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:15,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:18,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:18,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2786 states to 1603 states and 2786 transitions. [2018-09-30 11:06:18,171 INFO L276 IsEmpty]: Start isEmpty. Operand 1603 states and 2786 transitions. [2018-09-30 11:06:18,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-09-30 11:06:18,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:18,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:18,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:18,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:18,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2787 states to 1604 states and 2787 transitions. [2018-09-30 11:06:18,876 INFO L276 IsEmpty]: Start isEmpty. Operand 1604 states and 2787 transitions. [2018-09-30 11:06:18,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-09-30 11:06:18,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:18,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:19,054 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:24,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:24,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2848 states to 1622 states and 2848 transitions. [2018-09-30 11:06:24,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1622 states and 2848 transitions. [2018-09-30 11:06:24,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-09-30 11:06:24,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:24,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:24,697 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:26,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:26,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2724 states to 1596 states and 2724 transitions. [2018-09-30 11:06:26,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1596 states and 2724 transitions. [2018-09-30 11:06:26,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-09-30 11:06:26,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:26,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:26,240 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:26,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:26,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2724 states to 1597 states and 2724 transitions. [2018-09-30 11:06:26,577 INFO L276 IsEmpty]: Start isEmpty. Operand 1597 states and 2724 transitions. [2018-09-30 11:06:26,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-09-30 11:06:26,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:26,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:26,605 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:27,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:27,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2724 states to 1598 states and 2724 transitions. [2018-09-30 11:06:27,015 INFO L276 IsEmpty]: Start isEmpty. Operand 1598 states and 2724 transitions. [2018-09-30 11:06:27,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-09-30 11:06:27,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:27,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:27,044 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:27,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:27,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2724 states to 1599 states and 2724 transitions. [2018-09-30 11:06:27,545 INFO L276 IsEmpty]: Start isEmpty. Operand 1599 states and 2724 transitions. [2018-09-30 11:06:27,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-09-30 11:06:27,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:27,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:27,600 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:28,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:28,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2727 states to 1600 states and 2727 transitions. [2018-09-30 11:06:28,009 INFO L276 IsEmpty]: Start isEmpty. Operand 1600 states and 2727 transitions. [2018-09-30 11:06:28,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-09-30 11:06:28,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:28,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:28,038 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:28,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:28,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2728 states to 1601 states and 2728 transitions. [2018-09-30 11:06:28,310 INFO L276 IsEmpty]: Start isEmpty. Operand 1601 states and 2728 transitions. [2018-09-30 11:06:28,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-09-30 11:06:28,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:28,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:28,337 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:28,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:28,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2729 states to 1602 states and 2729 transitions. [2018-09-30 11:06:28,649 INFO L276 IsEmpty]: Start isEmpty. Operand 1602 states and 2729 transitions. [2018-09-30 11:06:28,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-09-30 11:06:28,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:28,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:28,675 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:29,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:29,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2667 states to 1581 states and 2667 transitions. [2018-09-30 11:06:29,358 INFO L276 IsEmpty]: Start isEmpty. Operand 1581 states and 2667 transitions. [2018-09-30 11:06:29,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-09-30 11:06:29,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:29,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:29,577 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:30,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:30,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2677 states to 1583 states and 2677 transitions. [2018-09-30 11:06:30,061 INFO L276 IsEmpty]: Start isEmpty. Operand 1583 states and 2677 transitions. [2018-09-30 11:06:30,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-09-30 11:06:30,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:30,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:30,217 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:30,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:30,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2683 states to 1586 states and 2683 transitions. [2018-09-30 11:06:30,974 INFO L276 IsEmpty]: Start isEmpty. Operand 1586 states and 2683 transitions. [2018-09-30 11:06:30,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-09-30 11:06:30,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:30,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:31,128 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:31,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:31,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2723 states to 1595 states and 2723 transitions. [2018-09-30 11:06:31,989 INFO L276 IsEmpty]: Start isEmpty. Operand 1595 states and 2723 transitions. [2018-09-30 11:06:31,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-09-30 11:06:31,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:31,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:32,014 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:32,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:32,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2724 states to 1596 states and 2724 transitions. [2018-09-30 11:06:32,079 INFO L276 IsEmpty]: Start isEmpty. Operand 1596 states and 2724 transitions. [2018-09-30 11:06:32,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-09-30 11:06:32,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:32,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:32,104 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:32,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:32,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2705 states to 1582 states and 2705 transitions. [2018-09-30 11:06:32,997 INFO L276 IsEmpty]: Start isEmpty. Operand 1582 states and 2705 transitions. [2018-09-30 11:06:32,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-09-30 11:06:32,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:33,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:33,034 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:34,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:34,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2673 states to 1565 states and 2673 transitions. [2018-09-30 11:06:34,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1565 states and 2673 transitions. [2018-09-30 11:06:34,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-09-30 11:06:34,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:34,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:34,918 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:35,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:35,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2646 states to 1546 states and 2646 transitions. [2018-09-30 11:06:35,996 INFO L276 IsEmpty]: Start isEmpty. Operand 1546 states and 2646 transitions. [2018-09-30 11:06:35,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-09-30 11:06:35,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:36,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:36,030 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:36,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:36,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2647 states to 1547 states and 2647 transitions. [2018-09-30 11:06:36,135 INFO L276 IsEmpty]: Start isEmpty. Operand 1547 states and 2647 transitions. [2018-09-30 11:06:36,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-09-30 11:06:36,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:36,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:36,452 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:36,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:36,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2652 states to 1549 states and 2652 transitions. [2018-09-30 11:06:36,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1549 states and 2652 transitions. [2018-09-30 11:06:36,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-09-30 11:06:36,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:36,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:36,734 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:37,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:37,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2652 states to 1550 states and 2652 transitions. [2018-09-30 11:06:37,183 INFO L276 IsEmpty]: Start isEmpty. Operand 1550 states and 2652 transitions. [2018-09-30 11:06:37,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-09-30 11:06:37,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:37,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:37,398 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:39,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:39,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2625 states to 1544 states and 2625 transitions. [2018-09-30 11:06:39,810 INFO L276 IsEmpty]: Start isEmpty. Operand 1544 states and 2625 transitions. [2018-09-30 11:06:39,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-09-30 11:06:39,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:39,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:39,849 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:40,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:40,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2626 states to 1545 states and 2626 transitions. [2018-09-30 11:06:40,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1545 states and 2626 transitions. [2018-09-30 11:06:40,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-09-30 11:06:40,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:40,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:41,164 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:41,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:41,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2636 states to 1547 states and 2636 transitions. [2018-09-30 11:06:41,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1547 states and 2636 transitions. [2018-09-30 11:06:41,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-09-30 11:06:41,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:41,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:41,400 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:42,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:42,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2628 states to 1545 states and 2628 transitions. [2018-09-30 11:06:42,999 INFO L276 IsEmpty]: Start isEmpty. Operand 1545 states and 2628 transitions. [2018-09-30 11:06:43,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-09-30 11:06:43,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:43,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:43,232 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:45,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:45,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2661 states to 1553 states and 2661 transitions. [2018-09-30 11:06:45,736 INFO L276 IsEmpty]: Start isEmpty. Operand 1553 states and 2661 transitions. [2018-09-30 11:06:45,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-09-30 11:06:45,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:45,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:45,765 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:46,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:46,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2660 states to 1553 states and 2660 transitions. [2018-09-30 11:06:46,608 INFO L276 IsEmpty]: Start isEmpty. Operand 1553 states and 2660 transitions. [2018-09-30 11:06:46,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-09-30 11:06:46,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:46,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:46,858 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:50,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:50,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2742 states to 1575 states and 2742 transitions. [2018-09-30 11:06:50,606 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2742 transitions. [2018-09-30 11:06:50,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-09-30 11:06:50,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:50,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:50,639 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:51,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:51,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2741 states to 1575 states and 2741 transitions. [2018-09-30 11:06:51,515 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2741 transitions. [2018-09-30 11:06:51,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-09-30 11:06:51,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:51,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:51,540 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:53,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:53,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2736 states to 1572 states and 2736 transitions. [2018-09-30 11:06:53,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1572 states and 2736 transitions. [2018-09-30 11:06:53,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-09-30 11:06:53,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:53,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:53,548 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:53,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:53,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2737 states to 1573 states and 2737 transitions. [2018-09-30 11:06:53,647 INFO L276 IsEmpty]: Start isEmpty. Operand 1573 states and 2737 transitions. [2018-09-30 11:06:53,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-09-30 11:06:53,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:53,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:53,670 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:56,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:56,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2576 states to 1523 states and 2576 transitions. [2018-09-30 11:06:56,412 INFO L276 IsEmpty]: Start isEmpty. Operand 1523 states and 2576 transitions. [2018-09-30 11:06:56,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-09-30 11:06:56,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:56,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:56,439 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:57,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:57,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2576 states to 1524 states and 2576 transitions. [2018-09-30 11:06:57,086 INFO L276 IsEmpty]: Start isEmpty. Operand 1524 states and 2576 transitions. [2018-09-30 11:06:57,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-09-30 11:06:57,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:57,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:57,410 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:58,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:58,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2601 states to 1530 states and 2601 transitions. [2018-09-30 11:06:58,476 INFO L276 IsEmpty]: Start isEmpty. Operand 1530 states and 2601 transitions. [2018-09-30 11:06:58,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-09-30 11:06:58,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:58,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:58,679 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:59,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:59,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2643 states to 1537 states and 2643 transitions. [2018-09-30 11:06:59,690 INFO L276 IsEmpty]: Start isEmpty. Operand 1537 states and 2643 transitions. [2018-09-30 11:06:59,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-09-30 11:06:59,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:59,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:59,720 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:00,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:00,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2645 states to 1538 states and 2645 transitions. [2018-09-30 11:07:00,251 INFO L276 IsEmpty]: Start isEmpty. Operand 1538 states and 2645 transitions. [2018-09-30 11:07:00,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-09-30 11:07:00,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:00,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:00,274 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:00,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:00,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2644 states to 1538 states and 2644 transitions. [2018-09-30 11:07:00,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1538 states and 2644 transitions. [2018-09-30 11:07:00,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-09-30 11:07:00,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:00,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:00,656 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:01,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:01,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2644 states to 1539 states and 2644 transitions. [2018-09-30 11:07:01,326 INFO L276 IsEmpty]: Start isEmpty. Operand 1539 states and 2644 transitions. [2018-09-30 11:07:01,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-09-30 11:07:01,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:01,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:01,352 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:02,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:02,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2644 states to 1540 states and 2644 transitions. [2018-09-30 11:07:02,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1540 states and 2644 transitions. [2018-09-30 11:07:02,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-09-30 11:07:02,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:02,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:02,534 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:03,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:03,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2656 states to 1543 states and 2656 transitions. [2018-09-30 11:07:03,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1543 states and 2656 transitions. [2018-09-30 11:07:03,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-09-30 11:07:03,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:03,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:03,382 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:03,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:03,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2657 states to 1544 states and 2657 transitions. [2018-09-30 11:07:03,643 INFO L276 IsEmpty]: Start isEmpty. Operand 1544 states and 2657 transitions. [2018-09-30 11:07:03,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-09-30 11:07:03,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:03,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:03,899 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:04,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:04,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2664 states to 1547 states and 2664 transitions. [2018-09-30 11:07:04,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1547 states and 2664 transitions. [2018-09-30 11:07:04,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-09-30 11:07:04,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:04,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:04,963 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:05,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:05,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2680 states to 1551 states and 2680 transitions. [2018-09-30 11:07:05,764 INFO L276 IsEmpty]: Start isEmpty. Operand 1551 states and 2680 transitions. [2018-09-30 11:07:05,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-09-30 11:07:05,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:05,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:06,045 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:07,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:07,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2705 states to 1556 states and 2705 transitions. [2018-09-30 11:07:07,854 INFO L276 IsEmpty]: Start isEmpty. Operand 1556 states and 2705 transitions. [2018-09-30 11:07:07,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-09-30 11:07:07,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:07,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:07,880 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:07,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:07,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2707 states to 1557 states and 2707 transitions. [2018-09-30 11:07:07,940 INFO L276 IsEmpty]: Start isEmpty. Operand 1557 states and 2707 transitions. [2018-09-30 11:07:07,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-09-30 11:07:07,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:07,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:07,966 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:09,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:09,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2714 states to 1563 states and 2714 transitions. [2018-09-30 11:07:09,530 INFO L276 IsEmpty]: Start isEmpty. Operand 1563 states and 2714 transitions. [2018-09-30 11:07:09,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-09-30 11:07:09,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:09,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:09,552 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:09,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:09,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2713 states to 1563 states and 2713 transitions. [2018-09-30 11:07:09,609 INFO L276 IsEmpty]: Start isEmpty. Operand 1563 states and 2713 transitions. [2018-09-30 11:07:09,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-09-30 11:07:09,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:09,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:09,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:10,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:10,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2712 states to 1563 states and 2712 transitions. [2018-09-30 11:07:10,242 INFO L276 IsEmpty]: Start isEmpty. Operand 1563 states and 2712 transitions. [2018-09-30 11:07:10,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-09-30 11:07:10,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:10,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:10,267 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:10,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:10,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2718 states to 1566 states and 2718 transitions. [2018-09-30 11:07:10,926 INFO L276 IsEmpty]: Start isEmpty. Operand 1566 states and 2718 transitions. [2018-09-30 11:07:10,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-09-30 11:07:10,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:10,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:10,952 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:11,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:11,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2718 states to 1567 states and 2718 transitions. [2018-09-30 11:07:11,052 INFO L276 IsEmpty]: Start isEmpty. Operand 1567 states and 2718 transitions. [2018-09-30 11:07:11,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-09-30 11:07:11,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:11,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:11,077 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:12,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:12,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2721 states to 1569 states and 2721 transitions. [2018-09-30 11:07:12,257 INFO L276 IsEmpty]: Start isEmpty. Operand 1569 states and 2721 transitions. [2018-09-30 11:07:12,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-09-30 11:07:12,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:12,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:12,282 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:12,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:12,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2720 states to 1569 states and 2720 transitions. [2018-09-30 11:07:12,976 INFO L276 IsEmpty]: Start isEmpty. Operand 1569 states and 2720 transitions. [2018-09-30 11:07:12,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-09-30 11:07:12,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:12,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:13,001 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:13,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:13,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2720 states to 1570 states and 2720 transitions. [2018-09-30 11:07:13,806 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states and 2720 transitions. [2018-09-30 11:07:13,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-09-30 11:07:13,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:13,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:14,112 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:16,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:16,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2737 states to 1575 states and 2737 transitions. [2018-09-30 11:07:16,336 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2737 transitions. [2018-09-30 11:07:16,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-09-30 11:07:16,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:16,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:16,361 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:17,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:17,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2737 states to 1576 states and 2737 transitions. [2018-09-30 11:07:17,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1576 states and 2737 transitions. [2018-09-30 11:07:17,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-09-30 11:07:17,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:17,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:17,325 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:18,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:18,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2729 states to 1570 states and 2729 transitions. [2018-09-30 11:07:18,054 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states and 2729 transitions. [2018-09-30 11:07:18,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-09-30 11:07:18,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:18,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:18,078 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:18,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:18,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2735 states to 1573 states and 2735 transitions. [2018-09-30 11:07:18,746 INFO L276 IsEmpty]: Start isEmpty. Operand 1573 states and 2735 transitions. [2018-09-30 11:07:18,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-09-30 11:07:18,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:18,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:18,767 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:19,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:19,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2744 states to 1577 states and 2744 transitions. [2018-09-30 11:07:19,362 INFO L276 IsEmpty]: Start isEmpty. Operand 1577 states and 2744 transitions. [2018-09-30 11:07:19,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-09-30 11:07:19,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:19,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:19,739 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:20,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:20,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2745 states to 1578 states and 2745 transitions. [2018-09-30 11:07:20,675 INFO L276 IsEmpty]: Start isEmpty. Operand 1578 states and 2745 transitions. [2018-09-30 11:07:20,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-09-30 11:07:20,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:20,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:20,697 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:20,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:20,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2745 states to 1579 states and 2745 transitions. [2018-09-30 11:07:20,754 INFO L276 IsEmpty]: Start isEmpty. Operand 1579 states and 2745 transitions. [2018-09-30 11:07:20,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-09-30 11:07:20,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:20,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:20,779 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:21,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:21,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2747 states to 1580 states and 2747 transitions. [2018-09-30 11:07:21,478 INFO L276 IsEmpty]: Start isEmpty. Operand 1580 states and 2747 transitions. [2018-09-30 11:07:21,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-09-30 11:07:21,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:21,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:21,502 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:21,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:21,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2748 states to 1581 states and 2748 transitions. [2018-09-30 11:07:21,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1581 states and 2748 transitions. [2018-09-30 11:07:21,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-09-30 11:07:21,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:21,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:22,030 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:22,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:22,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2773 states to 1587 states and 2773 transitions. [2018-09-30 11:07:22,999 INFO L276 IsEmpty]: Start isEmpty. Operand 1587 states and 2773 transitions. [2018-09-30 11:07:23,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-09-30 11:07:23,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:23,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:23,021 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:23,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:23,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2778 states to 1589 states and 2778 transitions. [2018-09-30 11:07:23,839 INFO L276 IsEmpty]: Start isEmpty. Operand 1589 states and 2778 transitions. [2018-09-30 11:07:23,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-09-30 11:07:23,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:23,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:23,860 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:24,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:24,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2778 states to 1590 states and 2778 transitions. [2018-09-30 11:07:24,662 INFO L276 IsEmpty]: Start isEmpty. Operand 1590 states and 2778 transitions. [2018-09-30 11:07:24,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-09-30 11:07:24,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:24,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:24,693 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:26,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:26,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2787 states to 1594 states and 2787 transitions. [2018-09-30 11:07:26,117 INFO L276 IsEmpty]: Start isEmpty. Operand 1594 states and 2787 transitions. [2018-09-30 11:07:26,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-09-30 11:07:26,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:26,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:26,141 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:27,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:27,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2792 states to 1597 states and 2792 transitions. [2018-09-30 11:07:27,654 INFO L276 IsEmpty]: Start isEmpty. Operand 1597 states and 2792 transitions. [2018-09-30 11:07:27,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-09-30 11:07:27,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:27,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:27,676 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:27,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:27,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2792 states to 1598 states and 2792 transitions. [2018-09-30 11:07:27,896 INFO L276 IsEmpty]: Start isEmpty. Operand 1598 states and 2792 transitions. [2018-09-30 11:07:27,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-09-30 11:07:27,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:27,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:27,919 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:27,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:27,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2793 states to 1599 states and 2793 transitions. [2018-09-30 11:07:27,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1599 states and 2793 transitions. [2018-09-30 11:07:27,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-09-30 11:07:27,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:27,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:27,998 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:28,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:28,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2794 states to 1600 states and 2794 transitions. [2018-09-30 11:07:28,056 INFO L276 IsEmpty]: Start isEmpty. Operand 1600 states and 2794 transitions. [2018-09-30 11:07:28,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-09-30 11:07:28,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:28,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:28,321 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:30,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:30,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2818 states to 1605 states and 2818 transitions. [2018-09-30 11:07:30,686 INFO L276 IsEmpty]: Start isEmpty. Operand 1605 states and 2818 transitions. [2018-09-30 11:07:30,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-09-30 11:07:30,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:30,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:30,710 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:31,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:31,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2818 states to 1606 states and 2818 transitions. [2018-09-30 11:07:31,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1606 states and 2818 transitions. [2018-09-30 11:07:31,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-09-30 11:07:31,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:31,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:31,490 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:34,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:34,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2572 states to 1509 states and 2572 transitions. [2018-09-30 11:07:34,218 INFO L276 IsEmpty]: Start isEmpty. Operand 1509 states and 2572 transitions. [2018-09-30 11:07:34,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-09-30 11:07:34,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:34,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:34,240 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:35,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:35,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2573 states to 1510 states and 2573 transitions. [2018-09-30 11:07:35,171 INFO L276 IsEmpty]: Start isEmpty. Operand 1510 states and 2573 transitions. [2018-09-30 11:07:35,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-09-30 11:07:35,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:35,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:35,195 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:35,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:35,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2573 states to 1511 states and 2573 transitions. [2018-09-30 11:07:35,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1511 states and 2573 transitions. [2018-09-30 11:07:35,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-09-30 11:07:35,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:35,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:35,979 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:36,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:36,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2572 states to 1511 states and 2572 transitions. [2018-09-30 11:07:36,023 INFO L276 IsEmpty]: Start isEmpty. Operand 1511 states and 2572 transitions. [2018-09-30 11:07:36,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-09-30 11:07:36,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:36,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:36,045 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:36,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:36,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2571 states to 1511 states and 2571 transitions. [2018-09-30 11:07:36,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1511 states and 2571 transitions. [2018-09-30 11:07:36,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-09-30 11:07:36,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:36,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:36,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:37,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:37,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2598 states to 1517 states and 2598 transitions. [2018-09-30 11:07:37,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1517 states and 2598 transitions. [2018-09-30 11:07:37,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-09-30 11:07:37,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:37,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:37,702 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:38,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:38,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2598 states to 1518 states and 2598 transitions. [2018-09-30 11:07:38,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1518 states and 2598 transitions. [2018-09-30 11:07:38,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-09-30 11:07:38,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:38,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:38,479 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:38,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:38,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2597 states to 1518 states and 2597 transitions. [2018-09-30 11:07:38,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1518 states and 2597 transitions. [2018-09-30 11:07:38,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-09-30 11:07:38,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:38,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:38,891 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:39,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:39,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2591 states to 1515 states and 2591 transitions. [2018-09-30 11:07:39,896 INFO L276 IsEmpty]: Start isEmpty. Operand 1515 states and 2591 transitions. [2018-09-30 11:07:39,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-09-30 11:07:39,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:39,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:40,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:41,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:41,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2618 states to 1520 states and 2618 transitions. [2018-09-30 11:07:41,213 INFO L276 IsEmpty]: Start isEmpty. Operand 1520 states and 2618 transitions. [2018-09-30 11:07:41,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-09-30 11:07:41,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:41,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:41,568 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:43,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:43,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2636 states to 1526 states and 2636 transitions. [2018-09-30 11:07:43,206 INFO L276 IsEmpty]: Start isEmpty. Operand 1526 states and 2636 transitions. [2018-09-30 11:07:43,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-09-30 11:07:43,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:43,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:43,231 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:44,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:44,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2636 states to 1527 states and 2636 transitions. [2018-09-30 11:07:44,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1527 states and 2636 transitions. [2018-09-30 11:07:44,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-09-30 11:07:44,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:44,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:44,144 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:44,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:44,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2635 states to 1527 states and 2635 transitions. [2018-09-30 11:07:44,987 INFO L276 IsEmpty]: Start isEmpty. Operand 1527 states and 2635 transitions. [2018-09-30 11:07:44,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-09-30 11:07:44,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:44,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:45,012 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:46,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:46,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2531 states to 1495 states and 2531 transitions. [2018-09-30 11:07:46,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1495 states and 2531 transitions. [2018-09-30 11:07:46,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-09-30 11:07:46,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:46,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:46,271 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:47,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:47,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2393 states to 1450 states and 2393 transitions. [2018-09-30 11:07:47,107 INFO L276 IsEmpty]: Start isEmpty. Operand 1450 states and 2393 transitions. [2018-09-30 11:07:47,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-09-30 11:07:47,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:47,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:47,559 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:48,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:48,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2443 states to 1463 states and 2443 transitions. [2018-09-30 11:07:48,776 INFO L276 IsEmpty]: Start isEmpty. Operand 1463 states and 2443 transitions. [2018-09-30 11:07:48,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-09-30 11:07:48,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:48,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:48,803 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:49,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:49,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2443 states to 1464 states and 2443 transitions. [2018-09-30 11:07:49,756 INFO L276 IsEmpty]: Start isEmpty. Operand 1464 states and 2443 transitions. [2018-09-30 11:07:49,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-09-30 11:07:49,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:49,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:49,775 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:50,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:50,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2440 states to 1462 states and 2440 transitions. [2018-09-30 11:07:50,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1462 states and 2440 transitions. [2018-09-30 11:07:50,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-09-30 11:07:50,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:50,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:50,590 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:51,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:51,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2420 states to 1453 states and 2420 transitions. [2018-09-30 11:07:51,525 INFO L276 IsEmpty]: Start isEmpty. Operand 1453 states and 2420 transitions. [2018-09-30 11:07:51,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-09-30 11:07:51,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:51,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:51,831 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:52,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:52,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2423 states to 1455 states and 2423 transitions. [2018-09-30 11:07:52,189 INFO L276 IsEmpty]: Start isEmpty. Operand 1455 states and 2423 transitions. [2018-09-30 11:07:52,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-09-30 11:07:52,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:52,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:52,595 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:53,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:53,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2434 states to 1458 states and 2434 transitions. [2018-09-30 11:07:53,872 INFO L276 IsEmpty]: Start isEmpty. Operand 1458 states and 2434 transitions. [2018-09-30 11:07:53,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-09-30 11:07:53,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:53,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:53,892 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:53,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:53,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2435 states to 1459 states and 2435 transitions. [2018-09-30 11:07:53,933 INFO L276 IsEmpty]: Start isEmpty. Operand 1459 states and 2435 transitions. [2018-09-30 11:07:53,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-09-30 11:07:53,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:53,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:54,257 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:55,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:55,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2447 states to 1462 states and 2447 transitions. [2018-09-30 11:07:55,405 INFO L276 IsEmpty]: Start isEmpty. Operand 1462 states and 2447 transitions. [2018-09-30 11:07:55,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-09-30 11:07:55,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:55,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:55,730 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:04,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:04,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2524 states to 1491 states and 2524 transitions. [2018-09-30 11:08:04,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1491 states and 2524 transitions. [2018-09-30 11:08:04,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-09-30 11:08:04,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:04,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:04,462 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:05,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:05,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2524 states to 1492 states and 2524 transitions. [2018-09-30 11:08:05,399 INFO L276 IsEmpty]: Start isEmpty. Operand 1492 states and 2524 transitions. [2018-09-30 11:08:05,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-09-30 11:08:05,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:05,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:05,419 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:06,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:06,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2515 states to 1486 states and 2515 transitions. [2018-09-30 11:08:06,285 INFO L276 IsEmpty]: Start isEmpty. Operand 1486 states and 2515 transitions. [2018-09-30 11:08:06,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-09-30 11:08:06,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:06,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:06,303 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:06,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:06,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2514 states to 1486 states and 2514 transitions. [2018-09-30 11:08:06,597 INFO L276 IsEmpty]: Start isEmpty. Operand 1486 states and 2514 transitions. [2018-09-30 11:08:06,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-09-30 11:08:06,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:06,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:06,620 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:07,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:07,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2514 states to 1487 states and 2514 transitions. [2018-09-30 11:08:07,706 INFO L276 IsEmpty]: Start isEmpty. Operand 1487 states and 2514 transitions. [2018-09-30 11:08:07,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-09-30 11:08:07,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:07,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:07,724 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:09,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:09,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2514 states to 1488 states and 2514 transitions. [2018-09-30 11:08:09,029 INFO L276 IsEmpty]: Start isEmpty. Operand 1488 states and 2514 transitions. [2018-09-30 11:08:09,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-09-30 11:08:09,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:09,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:09,356 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:10,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:10,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2523 states to 1494 states and 2523 transitions. [2018-09-30 11:08:10,631 INFO L276 IsEmpty]: Start isEmpty. Operand 1494 states and 2523 transitions. [2018-09-30 11:08:10,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-09-30 11:08:10,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:10,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:10,656 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:10,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:10,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2524 states to 1495 states and 2524 transitions. [2018-09-30 11:08:10,748 INFO L276 IsEmpty]: Start isEmpty. Operand 1495 states and 2524 transitions. [2018-09-30 11:08:10,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-09-30 11:08:10,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:10,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:11,126 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:12,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:12,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2523 states to 1495 states and 2523 transitions. [2018-09-30 11:08:12,450 INFO L276 IsEmpty]: Start isEmpty. Operand 1495 states and 2523 transitions. [2018-09-30 11:08:12,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-09-30 11:08:12,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:12,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:12,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:16,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:16,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2607 states to 1513 states and 2607 transitions. [2018-09-30 11:08:16,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1513 states and 2607 transitions. [2018-09-30 11:08:16,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-09-30 11:08:16,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:16,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:16,647 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:16,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:16,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2608 states to 1514 states and 2608 transitions. [2018-09-30 11:08:16,708 INFO L276 IsEmpty]: Start isEmpty. Operand 1514 states and 2608 transitions. [2018-09-30 11:08:16,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-09-30 11:08:16,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:16,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:16,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:17,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:17,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2608 states to 1515 states and 2608 transitions. [2018-09-30 11:08:17,722 INFO L276 IsEmpty]: Start isEmpty. Operand 1515 states and 2608 transitions. [2018-09-30 11:08:17,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-09-30 11:08:17,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:17,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:17,741 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:18,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:18,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2608 states to 1516 states and 2608 transitions. [2018-09-30 11:08:18,919 INFO L276 IsEmpty]: Start isEmpty. Operand 1516 states and 2608 transitions. [2018-09-30 11:08:18,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-09-30 11:08:18,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:18,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:18,942 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:19,709 WARN L178 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 14 [2018-09-30 11:08:20,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:20,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2608 states to 1517 states and 2608 transitions. [2018-09-30 11:08:20,078 INFO L276 IsEmpty]: Start isEmpty. Operand 1517 states and 2608 transitions. [2018-09-30 11:08:20,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-09-30 11:08:20,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:20,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:20,103 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:21,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:21,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2599 states to 1511 states and 2599 transitions. [2018-09-30 11:08:21,113 INFO L276 IsEmpty]: Start isEmpty. Operand 1511 states and 2599 transitions. [2018-09-30 11:08:21,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-09-30 11:08:21,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:21,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:21,136 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:22,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:22,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2601 states to 1513 states and 2601 transitions. [2018-09-30 11:08:22,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1513 states and 2601 transitions. [2018-09-30 11:08:22,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-09-30 11:08:22,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:22,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:22,552 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:35,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:35,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2681 states to 1550 states and 2681 transitions. [2018-09-30 11:08:35,748 INFO L276 IsEmpty]: Start isEmpty. Operand 1550 states and 2681 transitions. [2018-09-30 11:08:35,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-09-30 11:08:35,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:35,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:35,773 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:36,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:36,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2670 states to 1546 states and 2670 transitions. [2018-09-30 11:08:36,811 INFO L276 IsEmpty]: Start isEmpty. Operand 1546 states and 2670 transitions. [2018-09-30 11:08:36,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-09-30 11:08:36,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:36,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:37,200 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:39,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:39,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2674 states to 1548 states and 2674 transitions. [2018-09-30 11:08:39,943 INFO L276 IsEmpty]: Start isEmpty. Operand 1548 states and 2674 transitions. [2018-09-30 11:08:39,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-09-30 11:08:39,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:39,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:39,970 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:40,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:40,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2674 states to 1549 states and 2674 transitions. [2018-09-30 11:08:40,998 INFO L276 IsEmpty]: Start isEmpty. Operand 1549 states and 2674 transitions. [2018-09-30 11:08:40,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-09-30 11:08:40,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:41,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:41,386 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:46,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:46,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2718 states to 1559 states and 2718 transitions. [2018-09-30 11:08:46,362 INFO L276 IsEmpty]: Start isEmpty. Operand 1559 states and 2718 transitions. [2018-09-30 11:08:46,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-09-30 11:08:46,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:46,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:46,788 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:49,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:49,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2750 states to 1566 states and 2750 transitions. [2018-09-30 11:08:49,466 INFO L276 IsEmpty]: Start isEmpty. Operand 1566 states and 2750 transitions. [2018-09-30 11:08:49,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-09-30 11:08:49,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:49,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:49,489 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:49,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:49,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2751 states to 1567 states and 2751 transitions. [2018-09-30 11:08:49,568 INFO L276 IsEmpty]: Start isEmpty. Operand 1567 states and 2751 transitions. [2018-09-30 11:08:49,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-09-30 11:08:49,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:49,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:49,588 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:49,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:49,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2752 states to 1568 states and 2752 transitions. [2018-09-30 11:08:49,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1568 states and 2752 transitions. [2018-09-30 11:08:49,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-09-30 11:08:49,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:49,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:49,668 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:49,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:49,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2753 states to 1569 states and 2753 transitions. [2018-09-30 11:08:49,736 INFO L276 IsEmpty]: Start isEmpty. Operand 1569 states and 2753 transitions. [2018-09-30 11:08:49,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-09-30 11:08:49,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:49,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:49,754 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:49,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:49,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2754 states to 1570 states and 2754 transitions. [2018-09-30 11:08:49,833 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states and 2754 transitions. [2018-09-30 11:08:49,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-09-30 11:08:49,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:49,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:49,852 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:49,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:49,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2753 states to 1570 states and 2753 transitions. [2018-09-30 11:08:49,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states and 2753 transitions. [2018-09-30 11:08:49,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-09-30 11:08:49,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:49,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:49,933 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:50,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:50,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2754 states to 1571 states and 2754 transitions. [2018-09-30 11:08:50,009 INFO L276 IsEmpty]: Start isEmpty. Operand 1571 states and 2754 transitions. [2018-09-30 11:08:50,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-09-30 11:08:50,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:50,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:50,028 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:51,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:51,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2754 states to 1572 states and 2754 transitions. [2018-09-30 11:08:51,131 INFO L276 IsEmpty]: Start isEmpty. Operand 1572 states and 2754 transitions. [2018-09-30 11:08:51,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-09-30 11:08:51,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:51,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:51,151 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:52,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:52,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2756 states to 1573 states and 2756 transitions. [2018-09-30 11:08:52,271 INFO L276 IsEmpty]: Start isEmpty. Operand 1573 states and 2756 transitions. [2018-09-30 11:08:52,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-09-30 11:08:52,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:52,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:52,291 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:52,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:52,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2757 states to 1574 states and 2757 transitions. [2018-09-30 11:08:52,343 INFO L276 IsEmpty]: Start isEmpty. Operand 1574 states and 2757 transitions. [2018-09-30 11:08:52,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-09-30 11:08:52,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:52,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:52,363 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:53,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:53,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2757 states to 1575 states and 2757 transitions. [2018-09-30 11:08:53,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2757 transitions. [2018-09-30 11:08:53,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-09-30 11:08:53,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:53,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:54,247 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:56,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:56,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2759 states to 1576 states and 2759 transitions. [2018-09-30 11:08:56,902 INFO L276 IsEmpty]: Start isEmpty. Operand 1576 states and 2759 transitions. [2018-09-30 11:08:56,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-09-30 11:08:56,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:56,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:56,921 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:58,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:58,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2759 states to 1577 states and 2759 transitions. [2018-09-30 11:08:58,031 INFO L276 IsEmpty]: Start isEmpty. Operand 1577 states and 2759 transitions. [2018-09-30 11:08:58,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-09-30 11:08:58,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:58,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:58,452 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:03,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:03,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2823 states to 1594 states and 2823 transitions. [2018-09-30 11:09:03,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1594 states and 2823 transitions. [2018-09-30 11:09:03,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-09-30 11:09:03,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:03,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:03,378 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:03,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:03,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2824 states to 1595 states and 2824 transitions. [2018-09-30 11:09:03,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1595 states and 2824 transitions. [2018-09-30 11:09:03,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-09-30 11:09:03,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:03,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:03,587 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:03,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:03,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2825 states to 1596 states and 2825 transitions. [2018-09-30 11:09:03,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1596 states and 2825 transitions. [2018-09-30 11:09:03,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-09-30 11:09:03,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:03,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:04,645 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:12,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:12,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2895 states to 1611 states and 2895 transitions. [2018-09-30 11:09:12,305 INFO L276 IsEmpty]: Start isEmpty. Operand 1611 states and 2895 transitions. [2018-09-30 11:09:12,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-09-30 11:09:12,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:12,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:12,327 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:13,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:13,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2895 states to 1612 states and 2895 transitions. [2018-09-30 11:09:13,552 INFO L276 IsEmpty]: Start isEmpty. Operand 1612 states and 2895 transitions. [2018-09-30 11:09:13,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-09-30 11:09:13,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:13,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:13,576 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:13,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:13,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2896 states to 1613 states and 2896 transitions. [2018-09-30 11:09:13,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1613 states and 2896 transitions. [2018-09-30 11:09:13,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-09-30 11:09:13,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:13,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:13,689 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:13,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:13,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2897 states to 1614 states and 2897 transitions. [2018-09-30 11:09:13,774 INFO L276 IsEmpty]: Start isEmpty. Operand 1614 states and 2897 transitions. [2018-09-30 11:09:13,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-09-30 11:09:13,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:13,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:13,796 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:15,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:15,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2897 states to 1615 states and 2897 transitions. [2018-09-30 11:09:15,425 INFO L276 IsEmpty]: Start isEmpty. Operand 1615 states and 2897 transitions. [2018-09-30 11:09:15,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-09-30 11:09:15,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:15,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:15,444 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:16,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:16,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2897 states to 1616 states and 2897 transitions. [2018-09-30 11:09:16,638 INFO L276 IsEmpty]: Start isEmpty. Operand 1616 states and 2897 transitions. [2018-09-30 11:09:16,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-09-30 11:09:16,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:16,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:16,662 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:17,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:17,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2897 states to 1617 states and 2897 transitions. [2018-09-30 11:09:17,988 INFO L276 IsEmpty]: Start isEmpty. Operand 1617 states and 2897 transitions. [2018-09-30 11:09:17,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-09-30 11:09:17,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:17,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:18,010 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:18,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:18,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2898 states to 1618 states and 2898 transitions. [2018-09-30 11:09:18,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1618 states and 2898 transitions. [2018-09-30 11:09:18,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-09-30 11:09:18,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:18,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:18,080 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:19,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:19,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2898 states to 1619 states and 2898 transitions. [2018-09-30 11:09:19,284 INFO L276 IsEmpty]: Start isEmpty. Operand 1619 states and 2898 transitions. [2018-09-30 11:09:19,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-09-30 11:09:19,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:19,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:20,368 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:33,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:33,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2945 states to 1637 states and 2945 transitions. [2018-09-30 11:09:33,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1637 states and 2945 transitions. [2018-09-30 11:09:33,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-09-30 11:09:33,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:33,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:33,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:38,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:38,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2975 states to 1643 states and 2975 transitions. [2018-09-30 11:09:38,763 INFO L276 IsEmpty]: Start isEmpty. Operand 1643 states and 2975 transitions. [2018-09-30 11:09:38,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-09-30 11:09:38,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:38,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:39,222 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:44,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:44,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3000 states to 1648 states and 3000 transitions. [2018-09-30 11:09:44,594 INFO L276 IsEmpty]: Start isEmpty. Operand 1648 states and 3000 transitions. [2018-09-30 11:09:44,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-09-30 11:09:44,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:44,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:44,613 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:46,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:46,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2999 states to 1648 states and 2999 transitions. [2018-09-30 11:09:46,125 INFO L276 IsEmpty]: Start isEmpty. Operand 1648 states and 2999 transitions. [2018-09-30 11:09:46,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-09-30 11:09:46,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:46,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:46,144 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:46,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:46,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2995 states to 1647 states and 2995 transitions. [2018-09-30 11:09:46,188 INFO L276 IsEmpty]: Start isEmpty. Operand 1647 states and 2995 transitions. [2018-09-30 11:09:46,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-09-30 11:09:46,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:46,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:46,213 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:47,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:47,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2997 states to 1649 states and 2997 transitions. [2018-09-30 11:09:47,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1649 states and 2997 transitions. [2018-09-30 11:09:47,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-09-30 11:09:47,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:47,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:47,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:47,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:47,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2998 states to 1650 states and 2998 transitions. [2018-09-30 11:09:47,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1650 states and 2998 transitions. [2018-09-30 11:09:47,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-09-30 11:09:47,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:47,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:47,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. Received shutdown request... [2018-09-30 11:09:49,763 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck. Reason: Timeout or Toolchain cancelled by user [2018-09-30 11:09:49,765 INFO L168 Benchmark]: Toolchain (without parser) took 238852.25 ms. Allocated memory was 1.5 GB in the beginning and 3.4 GB in the end (delta: 1.9 GB). Free memory was 1.4 GB in the beginning and 2.8 GB in the end (delta: -1.3 GB). Peak memory consumption was 542.2 MB. Max. memory is 7.1 GB. [2018-09-30 11:09:49,766 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. [2018-09-30 11:09:49,766 INFO L168 Benchmark]: Boogie Procedure Inliner took 116.40 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-30 11:09:49,766 INFO L168 Benchmark]: Boogie Preprocessor took 188.53 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-09-30 11:09:49,767 INFO L168 Benchmark]: RCFGBuilder took 12431.99 ms. Allocated memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: 92.8 MB). Free memory was 1.4 GB in the beginning and 1.2 GB in the end (delta: 197.5 MB). Peak memory consumption was 475.3 MB. Max. memory is 7.1 GB. [2018-09-30 11:09:49,767 INFO L168 Benchmark]: CodeCheck took 226109.58 ms. Allocated memory was 1.6 GB in the beginning and 3.4 GB in the end (delta: 1.8 GB). Free memory was 1.2 GB in the beginning and 2.8 GB in the end (delta: -1.5 GB). Peak memory consumption was 241.3 MB. Max. memory is 7.1 GB. [2018-09-30 11:09:49,773 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 1110 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 116.40 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 188.53 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 12431.99 ms. Allocated memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: 92.8 MB). Free memory was 1.4 GB in the beginning and 1.2 GB in the end (delta: 197.5 MB). Peak memory consumption was 475.3 MB. Max. memory is 7.1 GB. * CodeCheck took 226109.58 ms. Allocated memory was 1.6 GB in the beginning and 3.4 GB in the end (delta: 1.8 GB). Free memory was 1.2 GB in the beginning and 2.8 GB in the end (delta: -1.5 GB). Peak memory consumption was 241.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/BigBranchingExample.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-09-30_11-09-49-790.csv Completed graceful shutdown