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 0.1.23-2eb0a67 [2018-10-03 09:25:36,467 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-03 09:25:36,470 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-03 09:25:36,490 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-03 09:25:36,490 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-03 09:25:36,492 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-03 09:25:36,493 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-03 09:25:36,496 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-03 09:25:36,499 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-03 09:25:36,501 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-03 09:25:36,504 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-03 09:25:36,504 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-03 09:25:36,505 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-03 09:25:36,506 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-03 09:25:36,514 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-03 09:25:36,516 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-03 09:25:36,520 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-03 09:25:36,522 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-03 09:25:36,526 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-03 09:25:36,528 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-03 09:25:36,531 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-03 09:25:36,532 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-03 09:25:36,536 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-03 09:25:36,536 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-03 09:25:36,536 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-03 09:25:36,537 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-03 09:25:36,539 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-03 09:25:36,540 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-03 09:25:36,541 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-03 09:25:36,544 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-03 09:25:36,544 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-03 09:25:36,545 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-03 09:25:36,546 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-03 09:25:36,546 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-03 09:25:36,547 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-03 09:25:36,549 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-03 09:25:36,550 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default.epf [2018-10-03 09:25:36,579 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-03 09:25:36,579 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-03 09:25:36,583 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-03 09:25:36,583 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-03 09:25:36,584 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-03 09:25:36,584 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-03 09:25:36,585 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-03 09:25:36,585 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-03 09:25:36,585 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-03 09:25:36,586 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-03 09:25:36,586 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-03 09:25:36,586 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-03 09:25:36,586 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-03 09:25:36,586 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-03 09:25:36,587 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-03 09:25:36,587 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-03 09:25:36,587 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-03 09:25:36,588 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-03 09:25:36,588 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-03 09:25:36,588 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-03 09:25:36,588 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-03 09:25:36,589 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-03 09:25:36,589 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-03 09:25:36,589 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-03 09:25:36,589 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-03 09:25:36,589 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-03 09:25:36,589 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-03 09:25:36,589 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-03 09:25:36,590 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-03 09:25:36,647 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-03 09:25:36,665 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-03 09:25:36,669 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-03 09:25:36,671 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-03 09:25:36,671 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-03 09:25:36,672 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/BigBranchingExample.bpl [2018-10-03 09:25:36,673 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/BigBranchingExample.bpl' [2018-10-03 09:25:36,926 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-03 09:25:36,929 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-03 09:25:36,930 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-03 09:25:36,930 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-03 09:25:36,930 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-03 09:25:36,952 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:25:36" (1/1) ... [2018-10-03 09:25:37,036 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:25:36" (1/1) ... [2018-10-03 09:25:37,052 WARN L165 Inliner]: Program contained no entry procedure! [2018-10-03 09:25:37,052 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-10-03 09:25:37,053 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-10-03 09:25:37,055 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-03 09:25:37,056 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-03 09:25:37,057 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-03 09:25:37,057 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-03 09:25:37,069 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:25:36" (1/1) ... [2018-10-03 09:25:37,069 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:25:36" (1/1) ... [2018-10-03 09:25:37,101 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:25:36" (1/1) ... [2018-10-03 09:25:37,102 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:25:36" (1/1) ... [2018-10-03 09:25:37,192 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:25:36" (1/1) ... [2018-10-03 09:25:37,229 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:25:36" (1/1) ... [2018-10-03 09:25:37,244 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:25:36" (1/1) ... [2018-10-03 09:25:37,270 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-03 09:25:37,271 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-03 09:25:37,271 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-03 09:25:37,271 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-03 09:25:37,272 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:25:36" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-03 09:25:37,353 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.lang.IllegalStateException$$la$init$ra$$1915 [2018-10-03 09:25:37,353 INFO L130 BoogieDeclarations]: Found specification of procedure java.lang.String$java.lang.Throwable$getMessage$16 [2018-10-03 09:25:37,353 INFO L124 BoogieDeclarations]: Specification and implementation of procedure java.lang.String$java.io.BufferedReader$readLine$1816 given in one single declaration [2018-10-03 09:25:37,354 INFO L130 BoogieDeclarations]: Found specification of procedure java.lang.String$java.io.BufferedReader$readLine$1816 [2018-10-03 09:25:37,354 INFO L138 BoogieDeclarations]: Found implementation of procedure java.lang.String$java.io.BufferedReader$readLine$1816 [2018-10-03 09:25:37,354 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.lang.StringBuilder$$la$init$ra$$1826 [2018-10-03 09:25:37,354 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.io.PrintStream$println$217 [2018-10-03 09:25:37,354 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.io.InputStreamReader$$la$init$ra$$1918 [2018-10-03 09:25:37,355 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.lang.IllegalArgumentException$$la$init$ra$$915 [2018-10-03 09:25:37,355 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.io.BufferedReader$$la$init$ra$$1809 [2018-10-03 09:25:37,355 INFO L124 BoogieDeclarations]: Specification and implementation of procedure int$java.lang.Integer$parseInt$932 given in one single declaration [2018-10-03 09:25:37,355 INFO L130 BoogieDeclarations]: Found specification of procedure int$java.lang.Integer$parseInt$932 [2018-10-03 09:25:37,355 INFO L138 BoogieDeclarations]: Found implementation of procedure int$java.lang.Integer$parseInt$932 [2018-10-03 09:25:37,356 INFO L130 BoogieDeclarations]: Found specification of procedure java.lang.StringBuilder$java.lang.StringBuilder$append$1829 [2018-10-03 09:25:37,356 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.io.PrintStream$println$212 [2018-10-03 09:25:37,356 INFO L124 BoogieDeclarations]: Specification and implementation of procedure int$problem1.Problem1$calculateOutput$1806 given in one single declaration [2018-10-03 09:25:37,356 INFO L130 BoogieDeclarations]: Found specification of procedure int$problem1.Problem1$calculateOutput$1806 [2018-10-03 09:25:37,357 INFO L138 BoogieDeclarations]: Found implementation of procedure int$problem1.Problem1$calculateOutput$1806 [2018-10-03 09:25:37,357 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$problem1.Problem1$$la$init$ra$$1805 given in one single declaration [2018-10-03 09:25:37,357 INFO L130 BoogieDeclarations]: Found specification of procedure void$problem1.Problem1$$la$init$ra$$1805 [2018-10-03 09:25:37,358 INFO L138 BoogieDeclarations]: Found implementation of procedure void$problem1.Problem1$$la$init$ra$$1805 [2018-10-03 09:25:37,358 INFO L130 BoogieDeclarations]: Found specification of procedure java.lang.String$java.lang.StringBuilder$toString$1863 [2018-10-03 09:25:37,358 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.lang.Object$$la$init$ra$$38 [2018-10-03 09:25:38,086 WARN L617 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-10-03 09:25:38,122 WARN L617 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-10-03 09:25:44,905 WARN L617 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-10-03 09:25:50,541 INFO L337 CfgBuilder]: Using library mode [2018-10-03 09:25:50,542 INFO L202 PluginConnector]: Adding new model BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 09:25:50 BoogieIcfgContainer [2018-10-03 09:25:50,543 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-03 09:25:50,543 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-03 09:25:50,544 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-03 09:25:50,554 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-03 09:25:50,554 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 09:25:50" (1/1) ... [2018-10-03 09:25:50,567 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-03 09:25:50,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:25:50,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1 states to 2 states and 1 transitions. [2018-10-03 09:25:50,622 INFO L276 IsEmpty]: Start isEmpty. Operand 2 states and 1 transitions. [2018-10-03 09:25:50,624 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-03 09:25:50,624 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 0 iterations. [2018-10-03 09:25:50,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:25:50,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1 states to 2 states and 1 transitions. [2018-10-03 09:25:50,629 INFO L276 IsEmpty]: Start isEmpty. Operand 2 states and 1 transitions. [2018-10-03 09:25:50,630 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-03 09:25:50,630 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 0 iterations. [2018-10-03 09:25:50,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:25:50,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2637 states to 1562 states and 2637 transitions. [2018-10-03 09:25:50,660 INFO L276 IsEmpty]: Start isEmpty. Operand 1562 states and 2637 transitions. [2018-10-03 09:25:50,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2018-10-03 09:25:50,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:25:50,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:25:50,831 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:25:50,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:25:50,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2636 states to 1561 states and 2636 transitions. [2018-10-03 09:25:50,937 INFO L276 IsEmpty]: Start isEmpty. Operand 1561 states and 2636 transitions. [2018-10-03 09:25:50,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-10-03 09:25:50,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:25:50,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:25:51,155 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:25:51,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:25:51,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2654 states to 1565 states and 2654 transitions. [2018-10-03 09:25:51,501 INFO L276 IsEmpty]: Start isEmpty. Operand 1565 states and 2654 transitions. [2018-10-03 09:25:51,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-10-03 09:25:51,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:25:51,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:25:51,583 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:25:51,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:25:51,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2655 states to 1566 states and 2655 transitions. [2018-10-03 09:25:51,676 INFO L276 IsEmpty]: Start isEmpty. Operand 1566 states and 2655 transitions. [2018-10-03 09:25:51,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-10-03 09:25:51,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:25:51,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:25:51,872 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:25:52,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:25:52,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2653 states to 1566 states and 2653 transitions. [2018-10-03 09:25:52,227 INFO L276 IsEmpty]: Start isEmpty. Operand 1566 states and 2653 transitions. [2018-10-03 09:25:52,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-10-03 09:25:52,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:25:52,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:25:52,547 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:25:52,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:25:52,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2652 states to 1566 states and 2652 transitions. [2018-10-03 09:25:52,803 INFO L276 IsEmpty]: Start isEmpty. Operand 1566 states and 2652 transitions. [2018-10-03 09:25:52,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-10-03 09:25:52,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:25:52,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:25:53,065 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:25:53,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:25:53,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2678 states to 1572 states and 2678 transitions. [2018-10-03 09:25:53,580 INFO L276 IsEmpty]: Start isEmpty. Operand 1572 states and 2678 transitions. [2018-10-03 09:25:53,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-10-03 09:25:53,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:25:53,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:25:53,939 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:25:54,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:25:54,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2696 states to 1576 states and 2696 transitions. [2018-10-03 09:25:54,478 INFO L276 IsEmpty]: Start isEmpty. Operand 1576 states and 2696 transitions. [2018-10-03 09:25:54,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-10-03 09:25:54,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:25:54,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:25:54,520 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:25:54,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:25:54,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2695 states to 1576 states and 2695 transitions. [2018-10-03 09:25:54,803 INFO L276 IsEmpty]: Start isEmpty. Operand 1576 states and 2695 transitions. [2018-10-03 09:25:54,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-10-03 09:25:54,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:25:54,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:25:54,837 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:25:55,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:25:55,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2695 states to 1577 states and 2695 transitions. [2018-10-03 09:25:55,107 INFO L276 IsEmpty]: Start isEmpty. Operand 1577 states and 2695 transitions. [2018-10-03 09:25:55,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-10-03 09:25:55,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:25:55,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:25:55,358 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:25:56,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:25:56,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2759 states to 1591 states and 2759 transitions. [2018-10-03 09:25:56,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1591 states and 2759 transitions. [2018-10-03 09:25:56,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-10-03 09:25:56,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:25:56,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:25:56,937 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:25:57,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:25:57,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2664 states to 1567 states and 2664 transitions. [2018-10-03 09:25:57,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1567 states and 2664 transitions. [2018-10-03 09:25:57,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-10-03 09:25:57,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:25:57,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:25:57,222 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:25:57,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:25:57,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2664 states to 1568 states and 2664 transitions. [2018-10-03 09:25:57,602 INFO L276 IsEmpty]: Start isEmpty. Operand 1568 states and 2664 transitions. [2018-10-03 09:25:57,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-10-03 09:25:57,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:25:57,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:25:57,905 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:25:58,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:25:58,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2682 states to 1572 states and 2682 transitions. [2018-10-03 09:25:58,941 INFO L276 IsEmpty]: Start isEmpty. Operand 1572 states and 2682 transitions. [2018-10-03 09:25:58,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-10-03 09:25:58,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:25:58,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:25:59,215 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:03,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:03,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2725 states to 1586 states and 2725 transitions. [2018-10-03 09:26:03,156 INFO L276 IsEmpty]: Start isEmpty. Operand 1586 states and 2725 transitions. [2018-10-03 09:26:03,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-10-03 09:26:03,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:03,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:04,331 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:07,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:07,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2786 states to 1603 states and 2786 transitions. [2018-10-03 09:26:07,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1603 states and 2786 transitions. [2018-10-03 09:26:07,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-10-03 09:26:07,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:07,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:07,947 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:08,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:08,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2787 states to 1604 states and 2787 transitions. [2018-10-03 09:26:08,469 INFO L276 IsEmpty]: Start isEmpty. Operand 1604 states and 2787 transitions. [2018-10-03 09:26:08,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-10-03 09:26:08,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:08,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:09,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:12,706 WARN L178 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 11 [2018-10-03 09:26:13,728 WARN L178 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 11 [2018-10-03 09:26:16,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:16,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2848 states to 1622 states and 2848 transitions. [2018-10-03 09:26:16,576 INFO L276 IsEmpty]: Start isEmpty. Operand 1622 states and 2848 transitions. [2018-10-03 09:26:16,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-10-03 09:26:16,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:16,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:16,614 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:17,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:17,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2724 states to 1596 states and 2724 transitions. [2018-10-03 09:26:17,331 INFO L276 IsEmpty]: Start isEmpty. Operand 1596 states and 2724 transitions. [2018-10-03 09:26:17,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-10-03 09:26:17,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:17,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:17,360 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:17,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:17,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2726 states to 1597 states and 2726 transitions. [2018-10-03 09:26:17,833 INFO L276 IsEmpty]: Start isEmpty. Operand 1597 states and 2726 transitions. [2018-10-03 09:26:17,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-10-03 09:26:17,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:17,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:17,861 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:18,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:18,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2726 states to 1598 states and 2726 transitions. [2018-10-03 09:26:18,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1598 states and 2726 transitions. [2018-10-03 09:26:18,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-10-03 09:26:18,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:18,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:18,367 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:19,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:19,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2726 states to 1599 states and 2726 transitions. [2018-10-03 09:26:19,010 INFO L276 IsEmpty]: Start isEmpty. Operand 1599 states and 2726 transitions. [2018-10-03 09:26:19,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-10-03 09:26:19,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:19,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:19,039 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:19,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:19,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2727 states to 1600 states and 2727 transitions. [2018-10-03 09:26:19,305 INFO L276 IsEmpty]: Start isEmpty. Operand 1600 states and 2727 transitions. [2018-10-03 09:26:19,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-10-03 09:26:19,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:19,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:19,333 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:19,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:19,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2728 states to 1601 states and 2728 transitions. [2018-10-03 09:26:19,724 INFO L276 IsEmpty]: Start isEmpty. Operand 1601 states and 2728 transitions. [2018-10-03 09:26:19,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-10-03 09:26:19,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:19,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:19,750 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:19,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:19,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2729 states to 1602 states and 2729 transitions. [2018-10-03 09:26:19,839 INFO L276 IsEmpty]: Start isEmpty. Operand 1602 states and 2729 transitions. [2018-10-03 09:26:19,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-10-03 09:26:19,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:19,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:19,863 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:21,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:21,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2667 states to 1581 states and 2667 transitions. [2018-10-03 09:26:21,236 INFO L276 IsEmpty]: Start isEmpty. Operand 1581 states and 2667 transitions. [2018-10-03 09:26:21,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-10-03 09:26:21,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:21,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:21,434 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:22,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:22,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2677 states to 1583 states and 2677 transitions. [2018-10-03 09:26:22,018 INFO L276 IsEmpty]: Start isEmpty. Operand 1583 states and 2677 transitions. [2018-10-03 09:26:22,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-10-03 09:26:22,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:22,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:22,217 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:22,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:22,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2684 states to 1586 states and 2684 transitions. [2018-10-03 09:26:22,813 INFO L276 IsEmpty]: Start isEmpty. Operand 1586 states and 2684 transitions. [2018-10-03 09:26:22,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-10-03 09:26:22,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:22,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:23,219 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:24,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:24,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2724 states to 1595 states and 2724 transitions. [2018-10-03 09:26:24,278 INFO L276 IsEmpty]: Start isEmpty. Operand 1595 states and 2724 transitions. [2018-10-03 09:26:24,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-10-03 09:26:24,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:24,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:24,302 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:24,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:24,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2725 states to 1596 states and 2725 transitions. [2018-10-03 09:26:24,361 INFO L276 IsEmpty]: Start isEmpty. Operand 1596 states and 2725 transitions. [2018-10-03 09:26:24,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-10-03 09:26:24,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:24,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:24,384 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:25,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:25,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2721 states to 1594 states and 2721 transitions. [2018-10-03 09:26:25,462 INFO L276 IsEmpty]: Start isEmpty. Operand 1594 states and 2721 transitions. [2018-10-03 09:26:25,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-10-03 09:26:25,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:25,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:25,491 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:26,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:26,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2672 states to 1565 states and 2672 transitions. [2018-10-03 09:26:26,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1565 states and 2672 transitions. [2018-10-03 09:26:26,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-10-03 09:26:26,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:26,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:26,879 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:28,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:28,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2646 states to 1546 states and 2646 transitions. [2018-10-03 09:26:28,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1546 states and 2646 transitions. [2018-10-03 09:26:28,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-10-03 09:26:28,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:28,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:28,192 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:28,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:28,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2647 states to 1547 states and 2647 transitions. [2018-10-03 09:26:28,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1547 states and 2647 transitions. [2018-10-03 09:26:28,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-10-03 09:26:28,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:28,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:28,588 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:28,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:28,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2652 states to 1549 states and 2652 transitions. [2018-10-03 09:26:28,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1549 states and 2652 transitions. [2018-10-03 09:26:28,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-10-03 09:26:28,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:28,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:28,934 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:29,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:29,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2652 states to 1550 states and 2652 transitions. [2018-10-03 09:26:29,450 INFO L276 IsEmpty]: Start isEmpty. Operand 1550 states and 2652 transitions. [2018-10-03 09:26:29,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-10-03 09:26:29,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:29,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:29,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:32,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:32,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2625 states to 1544 states and 2625 transitions. [2018-10-03 09:26:32,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1544 states and 2625 transitions. [2018-10-03 09:26:32,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-10-03 09:26:32,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:32,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:32,981 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:33,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:33,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2626 states to 1545 states and 2626 transitions. [2018-10-03 09:26:33,273 INFO L276 IsEmpty]: Start isEmpty. Operand 1545 states and 2626 transitions. [2018-10-03 09:26:33,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-10-03 09:26:33,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:33,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:33,566 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:33,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:33,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2636 states to 1547 states and 2636 transitions. [2018-10-03 09:26:33,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1547 states and 2636 transitions. [2018-10-03 09:26:33,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-10-03 09:26:33,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:33,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:33,914 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:36,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:36,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2628 states to 1545 states and 2628 transitions. [2018-10-03 09:26:36,273 INFO L276 IsEmpty]: Start isEmpty. Operand 1545 states and 2628 transitions. [2018-10-03 09:26:36,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-10-03 09:26:36,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:36,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:36,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:39,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:39,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2661 states to 1553 states and 2661 transitions. [2018-10-03 09:26:39,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1553 states and 2661 transitions. [2018-10-03 09:26:39,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-10-03 09:26:39,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:39,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:39,730 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:40,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:40,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2660 states to 1553 states and 2660 transitions. [2018-10-03 09:26:40,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1553 states and 2660 transitions. [2018-10-03 09:26:40,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-10-03 09:26:40,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:40,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:40,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:45,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:45,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2742 states to 1575 states and 2742 transitions. [2018-10-03 09:26:45,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2742 transitions. [2018-10-03 09:26:45,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-10-03 09:26:45,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:45,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:45,528 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:46,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:46,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2741 states to 1575 states and 2741 transitions. [2018-10-03 09:26:46,552 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2741 transitions. [2018-10-03 09:26:46,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-10-03 09:26:46,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:46,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:46,578 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:49,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:49,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2730 states to 1569 states and 2730 transitions. [2018-10-03 09:26:49,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1569 states and 2730 transitions. [2018-10-03 09:26:49,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-10-03 09:26:49,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:49,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:49,724 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:49,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:49,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2731 states to 1570 states and 2731 transitions. [2018-10-03 09:26:49,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states and 2731 transitions. [2018-10-03 09:26:49,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-10-03 09:26:49,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:49,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:49,829 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:51,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:51,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2576 states to 1523 states and 2576 transitions. [2018-10-03 09:26:51,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1523 states and 2576 transitions. [2018-10-03 09:26:51,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-10-03 09:26:51,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:51,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:51,748 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:53,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:53,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2576 states to 1524 states and 2576 transitions. [2018-10-03 09:26:53,097 INFO L276 IsEmpty]: Start isEmpty. Operand 1524 states and 2576 transitions. [2018-10-03 09:26:53,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-10-03 09:26:53,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:53,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:53,345 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:54,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:54,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2601 states to 1530 states and 2601 transitions. [2018-10-03 09:26:54,499 INFO L276 IsEmpty]: Start isEmpty. Operand 1530 states and 2601 transitions. [2018-10-03 09:26:54,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-10-03 09:26:54,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:54,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:54,770 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:56,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:56,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2643 states to 1537 states and 2643 transitions. [2018-10-03 09:26:56,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1537 states and 2643 transitions. [2018-10-03 09:26:56,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-10-03 09:26:56,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:56,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:56,524 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:57,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:57,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2645 states to 1538 states and 2645 transitions. [2018-10-03 09:26:57,224 INFO L276 IsEmpty]: Start isEmpty. Operand 1538 states and 2645 transitions. [2018-10-03 09:26:57,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-10-03 09:26:57,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:57,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:57,248 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:57,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:57,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2644 states to 1538 states and 2644 transitions. [2018-10-03 09:26:57,654 INFO L276 IsEmpty]: Start isEmpty. Operand 1538 states and 2644 transitions. [2018-10-03 09:26:57,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-10-03 09:26:57,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:57,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:57,681 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:58,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:58,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2644 states to 1539 states and 2644 transitions. [2018-10-03 09:26:58,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1539 states and 2644 transitions. [2018-10-03 09:26:58,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-10-03 09:26:58,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:58,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:58,413 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:59,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:59,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2644 states to 1540 states and 2644 transitions. [2018-10-03 09:26:59,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1540 states and 2644 transitions. [2018-10-03 09:26:59,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-10-03 09:26:59,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:59,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:59,548 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:00,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:00,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2656 states to 1543 states and 2656 transitions. [2018-10-03 09:27:00,555 INFO L276 IsEmpty]: Start isEmpty. Operand 1543 states and 2656 transitions. [2018-10-03 09:27:00,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-10-03 09:27:00,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:00,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:00,582 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:00,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:00,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2657 states to 1544 states and 2657 transitions. [2018-10-03 09:27:00,768 INFO L276 IsEmpty]: Start isEmpty. Operand 1544 states and 2657 transitions. [2018-10-03 09:27:00,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-10-03 09:27:00,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:00,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:01,098 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:02,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:02,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2664 states to 1547 states and 2664 transitions. [2018-10-03 09:27:02,732 INFO L276 IsEmpty]: Start isEmpty. Operand 1547 states and 2664 transitions. [2018-10-03 09:27:02,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-10-03 09:27:02,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:02,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:03,022 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:04,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:04,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2680 states to 1551 states and 2680 transitions. [2018-10-03 09:27:04,028 INFO L276 IsEmpty]: Start isEmpty. Operand 1551 states and 2680 transitions. [2018-10-03 09:27:04,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-10-03 09:27:04,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:04,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:04,361 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:06,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:06,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2705 states to 1556 states and 2705 transitions. [2018-10-03 09:27:06,136 INFO L276 IsEmpty]: Start isEmpty. Operand 1556 states and 2705 transitions. [2018-10-03 09:27:06,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-10-03 09:27:06,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:06,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:06,162 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:08,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:08,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2714 states to 1563 states and 2714 transitions. [2018-10-03 09:27:08,653 INFO L276 IsEmpty]: Start isEmpty. Operand 1563 states and 2714 transitions. [2018-10-03 09:27:08,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-10-03 09:27:08,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:08,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:08,674 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:08,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:08,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2713 states to 1563 states and 2713 transitions. [2018-10-03 09:27:08,860 INFO L276 IsEmpty]: Start isEmpty. Operand 1563 states and 2713 transitions. [2018-10-03 09:27:08,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-10-03 09:27:08,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:08,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:08,885 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:09,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:09,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2712 states to 1563 states and 2712 transitions. [2018-10-03 09:27:09,749 INFO L276 IsEmpty]: Start isEmpty. Operand 1563 states and 2712 transitions. [2018-10-03 09:27:09,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-10-03 09:27:09,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:09,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:09,774 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:10,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:10,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2718 states to 1566 states and 2718 transitions. [2018-10-03 09:27:10,553 INFO L276 IsEmpty]: Start isEmpty. Operand 1566 states and 2718 transitions. [2018-10-03 09:27:10,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-10-03 09:27:10,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:10,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:10,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:11,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:11,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2718 states to 1567 states and 2718 transitions. [2018-10-03 09:27:11,008 INFO L276 IsEmpty]: Start isEmpty. Operand 1567 states and 2718 transitions. [2018-10-03 09:27:11,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-10-03 09:27:11,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:11,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:11,032 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:12,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:12,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2721 states to 1569 states and 2721 transitions. [2018-10-03 09:27:12,189 INFO L276 IsEmpty]: Start isEmpty. Operand 1569 states and 2721 transitions. [2018-10-03 09:27:12,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-10-03 09:27:12,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:12,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:12,215 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:13,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:13,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2720 states to 1569 states and 2720 transitions. [2018-10-03 09:27:13,159 INFO L276 IsEmpty]: Start isEmpty. Operand 1569 states and 2720 transitions. [2018-10-03 09:27:13,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-10-03 09:27:13,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:13,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:13,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:14,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:14,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2720 states to 1570 states and 2720 transitions. [2018-10-03 09:27:14,139 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states and 2720 transitions. [2018-10-03 09:27:14,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-10-03 09:27:14,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:14,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:14,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:17,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:17,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2737 states to 1575 states and 2737 transitions. [2018-10-03 09:27:17,362 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2737 transitions. [2018-10-03 09:27:17,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-10-03 09:27:17,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:17,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:17,388 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:18,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:18,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2737 states to 1576 states and 2737 transitions. [2018-10-03 09:27:18,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1576 states and 2737 transitions. [2018-10-03 09:27:18,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-10-03 09:27:18,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:18,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:18,355 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:19,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:19,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2729 states to 1570 states and 2729 transitions. [2018-10-03 09:27:19,242 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states and 2729 transitions. [2018-10-03 09:27:19,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-10-03 09:27:19,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:19,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:19,268 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:20,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:20,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2735 states to 1573 states and 2735 transitions. [2018-10-03 09:27:20,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1573 states and 2735 transitions. [2018-10-03 09:27:20,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-10-03 09:27:20,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:20,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:20,142 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:20,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:20,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2744 states to 1577 states and 2744 transitions. [2018-10-03 09:27:20,878 INFO L276 IsEmpty]: Start isEmpty. Operand 1577 states and 2744 transitions. [2018-10-03 09:27:20,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-10-03 09:27:20,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:20,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:21,224 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:22,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:22,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2745 states to 1578 states and 2745 transitions. [2018-10-03 09:27:22,682 INFO L276 IsEmpty]: Start isEmpty. Operand 1578 states and 2745 transitions. [2018-10-03 09:27:22,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-10-03 09:27:22,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:22,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:22,703 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:22,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:22,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2745 states to 1579 states and 2745 transitions. [2018-10-03 09:27:22,758 INFO L276 IsEmpty]: Start isEmpty. Operand 1579 states and 2745 transitions. [2018-10-03 09:27:22,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-10-03 09:27:22,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:22,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:22,796 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:23,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:23,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2747 states to 1580 states and 2747 transitions. [2018-10-03 09:27:23,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1580 states and 2747 transitions. [2018-10-03 09:27:23,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-10-03 09:27:23,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:23,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:24,014 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:24,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:24,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2748 states to 1581 states and 2748 transitions. [2018-10-03 09:27:24,197 INFO L276 IsEmpty]: Start isEmpty. Operand 1581 states and 2748 transitions. [2018-10-03 09:27:24,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-10-03 09:27:24,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:24,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:24,523 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:25,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:25,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2773 states to 1587 states and 2773 transitions. [2018-10-03 09:27:25,709 INFO L276 IsEmpty]: Start isEmpty. Operand 1587 states and 2773 transitions. [2018-10-03 09:27:25,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-10-03 09:27:25,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:25,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:25,731 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:26,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:26,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2778 states to 1589 states and 2778 transitions. [2018-10-03 09:27:26,597 INFO L276 IsEmpty]: Start isEmpty. Operand 1589 states and 2778 transitions. [2018-10-03 09:27:26,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-10-03 09:27:26,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:26,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:26,621 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:27,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:27,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2778 states to 1590 states and 2778 transitions. [2018-10-03 09:27:27,768 INFO L276 IsEmpty]: Start isEmpty. Operand 1590 states and 2778 transitions. [2018-10-03 09:27:27,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-10-03 09:27:27,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:27,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:27,791 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:29,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:29,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2787 states to 1594 states and 2787 transitions. [2018-10-03 09:27:29,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1594 states and 2787 transitions. [2018-10-03 09:27:29,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-10-03 09:27:29,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:29,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:29,546 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:31,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:31,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2792 states to 1597 states and 2792 transitions. [2018-10-03 09:27:31,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1597 states and 2792 transitions. [2018-10-03 09:27:31,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-10-03 09:27:31,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:31,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:31,258 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:31,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:31,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2792 states to 1598 states and 2792 transitions. [2018-10-03 09:27:31,288 INFO L276 IsEmpty]: Start isEmpty. Operand 1598 states and 2792 transitions. [2018-10-03 09:27:31,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-10-03 09:27:31,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:31,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:31,306 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:31,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:31,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2793 states to 1599 states and 2793 transitions. [2018-10-03 09:27:31,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1599 states and 2793 transitions. [2018-10-03 09:27:31,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-10-03 09:27:31,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:31,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:31,376 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:31,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:31,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2794 states to 1600 states and 2794 transitions. [2018-10-03 09:27:31,449 INFO L276 IsEmpty]: Start isEmpty. Operand 1600 states and 2794 transitions. [2018-10-03 09:27:31,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-10-03 09:27:31,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:31,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:31,775 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:35,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:35,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2818 states to 1605 states and 2818 transitions. [2018-10-03 09:27:35,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1605 states and 2818 transitions. [2018-10-03 09:27:35,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-10-03 09:27:35,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:35,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:35,126 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:36,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:36,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2818 states to 1606 states and 2818 transitions. [2018-10-03 09:27:36,156 INFO L276 IsEmpty]: Start isEmpty. Operand 1606 states and 2818 transitions. [2018-10-03 09:27:36,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-10-03 09:27:36,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:36,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:36,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:39,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:39,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2572 states to 1509 states and 2572 transitions. [2018-10-03 09:27:39,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1509 states and 2572 transitions. [2018-10-03 09:27:39,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-10-03 09:27:39,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:39,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:39,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:40,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:40,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2573 states to 1510 states and 2573 transitions. [2018-10-03 09:27:40,604 INFO L276 IsEmpty]: Start isEmpty. Operand 1510 states and 2573 transitions. [2018-10-03 09:27:40,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-10-03 09:27:40,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:40,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:40,628 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:41,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:41,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2573 states to 1511 states and 2573 transitions. [2018-10-03 09:27:41,575 INFO L276 IsEmpty]: Start isEmpty. Operand 1511 states and 2573 transitions. [2018-10-03 09:27:41,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-10-03 09:27:41,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:41,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:41,594 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:41,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:41,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2572 states to 1511 states and 2572 transitions. [2018-10-03 09:27:41,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1511 states and 2572 transitions. [2018-10-03 09:27:41,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-10-03 09:27:41,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:41,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:41,651 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:41,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:41,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2571 states to 1511 states and 2571 transitions. [2018-10-03 09:27:41,723 INFO L276 IsEmpty]: Start isEmpty. Operand 1511 states and 2571 transitions. [2018-10-03 09:27:41,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-10-03 09:27:41,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:41,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:42,065 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:43,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:43,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2598 states to 1517 states and 2598 transitions. [2018-10-03 09:27:43,599 INFO L276 IsEmpty]: Start isEmpty. Operand 1517 states and 2598 transitions. [2018-10-03 09:27:43,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-10-03 09:27:43,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:43,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:43,619 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:44,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:44,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2598 states to 1518 states and 2598 transitions. [2018-10-03 09:27:44,574 INFO L276 IsEmpty]: Start isEmpty. Operand 1518 states and 2598 transitions. [2018-10-03 09:27:44,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-10-03 09:27:44,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:44,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:44,592 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:44,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:44,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2597 states to 1518 states and 2597 transitions. [2018-10-03 09:27:44,634 INFO L276 IsEmpty]: Start isEmpty. Operand 1518 states and 2597 transitions. [2018-10-03 09:27:44,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-10-03 09:27:44,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:44,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:44,658 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:46,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:46,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2591 states to 1515 states and 2591 transitions. [2018-10-03 09:27:46,094 INFO L276 IsEmpty]: Start isEmpty. Operand 1515 states and 2591 transitions. [2018-10-03 09:27:46,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-10-03 09:27:46,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:46,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:46,761 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:48,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:48,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2618 states to 1520 states and 2618 transitions. [2018-10-03 09:27:48,350 INFO L276 IsEmpty]: Start isEmpty. Operand 1520 states and 2618 transitions. [2018-10-03 09:27:48,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-10-03 09:27:48,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:48,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:48,746 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:50,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:50,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2636 states to 1526 states and 2636 transitions. [2018-10-03 09:27:50,522 INFO L276 IsEmpty]: Start isEmpty. Operand 1526 states and 2636 transitions. [2018-10-03 09:27:50,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-10-03 09:27:50,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:50,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:50,547 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:51,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:51,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2636 states to 1527 states and 2636 transitions. [2018-10-03 09:27:51,622 INFO L276 IsEmpty]: Start isEmpty. Operand 1527 states and 2636 transitions. [2018-10-03 09:27:51,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-10-03 09:27:51,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:51,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:51,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:52,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:52,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2635 states to 1527 states and 2635 transitions. [2018-10-03 09:27:52,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1527 states and 2635 transitions. [2018-10-03 09:27:52,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-10-03 09:27:52,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:52,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:52,846 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:54,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:54,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2531 states to 1495 states and 2531 transitions. [2018-10-03 09:27:54,068 INFO L276 IsEmpty]: Start isEmpty. Operand 1495 states and 2531 transitions. [2018-10-03 09:27:54,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-10-03 09:27:54,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:54,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:54,093 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:55,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:55,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2393 states to 1450 states and 2393 transitions. [2018-10-03 09:27:55,109 INFO L276 IsEmpty]: Start isEmpty. Operand 1450 states and 2393 transitions. [2018-10-03 09:27:55,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-10-03 09:27:55,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:55,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:55,480 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:56,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:56,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2443 states to 1463 states and 2443 transitions. [2018-10-03 09:27:56,907 INFO L276 IsEmpty]: Start isEmpty. Operand 1463 states and 2443 transitions. [2018-10-03 09:27:56,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-10-03 09:27:56,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:56,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:56,927 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:58,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:58,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2440 states to 1461 states and 2440 transitions. [2018-10-03 09:27:58,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1461 states and 2440 transitions. [2018-10-03 09:27:58,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-10-03 09:27:58,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:58,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:58,223 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:59,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:59,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2440 states to 1462 states and 2440 transitions. [2018-10-03 09:27:59,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1462 states and 2440 transitions. [2018-10-03 09:27:59,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-10-03 09:27:59,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:59,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:59,436 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:28:00,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:28:00,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2420 states to 1453 states and 2420 transitions. [2018-10-03 09:28:00,580 INFO L276 IsEmpty]: Start isEmpty. Operand 1453 states and 2420 transitions. [2018-10-03 09:28:00,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-10-03 09:28:00,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:28:00,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:28:00,942 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:28:01,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:28:01,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2423 states to 1455 states and 2423 transitions. [2018-10-03 09:28:01,358 INFO L276 IsEmpty]: Start isEmpty. Operand 1455 states and 2423 transitions. [2018-10-03 09:28:01,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-10-03 09:28:01,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:28:01,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:28:02,040 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:28:03,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:28:03,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2434 states to 1458 states and 2434 transitions. [2018-10-03 09:28:03,633 INFO L276 IsEmpty]: Start isEmpty. Operand 1458 states and 2434 transitions. [2018-10-03 09:28:03,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-10-03 09:28:03,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:28:03,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:28:03,659 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:28:03,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:28:03,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2435 states to 1459 states and 2435 transitions. [2018-10-03 09:28:03,721 INFO L276 IsEmpty]: Start isEmpty. Operand 1459 states and 2435 transitions. [2018-10-03 09:28:03,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-10-03 09:28:03,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:28:03,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:28:04,105 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:28:05,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:28:05,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2447 states to 1462 states and 2447 transitions. [2018-10-03 09:28:05,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1462 states and 2447 transitions. [2018-10-03 09:28:05,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-10-03 09:28:05,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:28:05,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:28:05,889 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:28:17,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:28:17,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2524 states to 1491 states and 2524 transitions. [2018-10-03 09:28:17,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1491 states and 2524 transitions. [2018-10-03 09:28:17,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-10-03 09:28:17,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:28:17,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:28:17,409 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:28:18,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:28:18,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2524 states to 1492 states and 2524 transitions. [2018-10-03 09:28:18,776 INFO L276 IsEmpty]: Start isEmpty. Operand 1492 states and 2524 transitions. [2018-10-03 09:28:18,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-10-03 09:28:18,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:28:18,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:28:18,796 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:28:19,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:28:19,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2515 states to 1486 states and 2515 transitions. [2018-10-03 09:28:19,901 INFO L276 IsEmpty]: Start isEmpty. Operand 1486 states and 2515 transitions. [2018-10-03 09:28:19,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-10-03 09:28:19,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:28:19,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:28:19,924 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:28:20,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:28:20,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2514 states to 1486 states and 2514 transitions. [2018-10-03 09:28:20,227 INFO L276 IsEmpty]: Start isEmpty. Operand 1486 states and 2514 transitions. [2018-10-03 09:28:20,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-10-03 09:28:20,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:28:20,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:28:20,248 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:28:21,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:28:21,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2514 states to 1487 states and 2514 transitions. [2018-10-03 09:28:21,408 INFO L276 IsEmpty]: Start isEmpty. Operand 1487 states and 2514 transitions. [2018-10-03 09:28:21,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-10-03 09:28:21,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:28:21,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:28:21,430 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:28:22,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:28:22,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2514 states to 1488 states and 2514 transitions. [2018-10-03 09:28:22,777 INFO L276 IsEmpty]: Start isEmpty. Operand 1488 states and 2514 transitions. [2018-10-03 09:28:22,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-10-03 09:28:22,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:28:22,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:28:23,286 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:28:24,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:28:24,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2523 states to 1494 states and 2523 transitions. [2018-10-03 09:28:24,819 INFO L276 IsEmpty]: Start isEmpty. Operand 1494 states and 2523 transitions. [2018-10-03 09:28:24,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-10-03 09:28:24,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:28:24,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:28:24,842 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:28:24,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:28:24,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2524 states to 1495 states and 2524 transitions. [2018-10-03 09:28:24,940 INFO L276 IsEmpty]: Start isEmpty. Operand 1495 states and 2524 transitions. [2018-10-03 09:28:24,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-10-03 09:28:24,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:28:24,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:28:25,352 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:28:26,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:28:26,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2523 states to 1495 states and 2523 transitions. [2018-10-03 09:28:26,958 INFO L276 IsEmpty]: Start isEmpty. Operand 1495 states and 2523 transitions. [2018-10-03 09:28:26,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-10-03 09:28:26,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:28:26,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:28:27,514 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:28:32,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:28:32,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2607 states to 1513 states and 2607 transitions. [2018-10-03 09:28:32,069 INFO L276 IsEmpty]: Start isEmpty. Operand 1513 states and 2607 transitions. [2018-10-03 09:28:32,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-10-03 09:28:32,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:28:32,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:28:32,091 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:28:32,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:28:32,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2608 states to 1514 states and 2608 transitions. [2018-10-03 09:28:32,153 INFO L276 IsEmpty]: Start isEmpty. Operand 1514 states and 2608 transitions. [2018-10-03 09:28:32,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-10-03 09:28:32,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:28:32,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:28:32,174 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:28:33,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:28:33,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2608 states to 1515 states and 2608 transitions. [2018-10-03 09:28:33,616 INFO L276 IsEmpty]: Start isEmpty. Operand 1515 states and 2608 transitions. [2018-10-03 09:28:33,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-10-03 09:28:33,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:28:33,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:28:33,637 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:28:34,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:28:34,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2608 states to 1516 states and 2608 transitions. [2018-10-03 09:28:34,896 INFO L276 IsEmpty]: Start isEmpty. Operand 1516 states and 2608 transitions. [2018-10-03 09:28:34,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-10-03 09:28:34,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:28:34,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:28:34,918 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:28:36,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:28:36,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2608 states to 1517 states and 2608 transitions. [2018-10-03 09:28:36,287 INFO L276 IsEmpty]: Start isEmpty. Operand 1517 states and 2608 transitions. [2018-10-03 09:28:36,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-10-03 09:28:36,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:28:36,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:28:36,305 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:28:37,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:28:37,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2599 states to 1511 states and 2599 transitions. [2018-10-03 09:28:37,529 INFO L276 IsEmpty]: Start isEmpty. Operand 1511 states and 2599 transitions. [2018-10-03 09:28:37,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-10-03 09:28:37,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:28:37,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:28:37,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:28:39,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:28:39,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2601 states to 1513 states and 2601 transitions. [2018-10-03 09:28:39,088 INFO L276 IsEmpty]: Start isEmpty. Operand 1513 states and 2601 transitions. [2018-10-03 09:28:39,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-10-03 09:28:39,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:28:39,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:28:39,509 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:28:56,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:28:56,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2681 states to 1550 states and 2681 transitions. [2018-10-03 09:28:56,619 INFO L276 IsEmpty]: Start isEmpty. Operand 1550 states and 2681 transitions. [2018-10-03 09:28:56,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-10-03 09:28:56,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:28:56,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:28:56,751 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:28:58,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:28:58,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2670 states to 1546 states and 2670 transitions. [2018-10-03 09:28:58,025 INFO L276 IsEmpty]: Start isEmpty. Operand 1546 states and 2670 transitions. [2018-10-03 09:28:58,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-10-03 09:28:58,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:28:58,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:28:58,485 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:29:01,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:29:01,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2674 states to 1548 states and 2674 transitions. [2018-10-03 09:29:01,781 INFO L276 IsEmpty]: Start isEmpty. Operand 1548 states and 2674 transitions. [2018-10-03 09:29:01,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-10-03 09:29:01,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:29:01,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:29:01,808 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:29:03,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:29:03,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2674 states to 1549 states and 2674 transitions. [2018-10-03 09:29:03,089 INFO L276 IsEmpty]: Start isEmpty. Operand 1549 states and 2674 transitions. [2018-10-03 09:29:03,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-10-03 09:29:03,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:29:03,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:29:03,587 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:29:09,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:29:09,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2718 states to 1559 states and 2718 transitions. [2018-10-03 09:29:09,867 INFO L276 IsEmpty]: Start isEmpty. Operand 1559 states and 2718 transitions. [2018-10-03 09:29:09,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-10-03 09:29:09,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:29:09,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:29:10,348 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:29:13,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:29:13,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2750 states to 1566 states and 2750 transitions. [2018-10-03 09:29:13,500 INFO L276 IsEmpty]: Start isEmpty. Operand 1566 states and 2750 transitions. [2018-10-03 09:29:13,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-10-03 09:29:13,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:29:13,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:29:13,520 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:29:13,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:29:13,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2751 states to 1567 states and 2751 transitions. [2018-10-03 09:29:13,577 INFO L276 IsEmpty]: Start isEmpty. Operand 1567 states and 2751 transitions. [2018-10-03 09:29:13,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-10-03 09:29:13,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:29:13,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:29:13,601 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:29:13,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:29:13,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2752 states to 1568 states and 2752 transitions. [2018-10-03 09:29:13,757 INFO L276 IsEmpty]: Start isEmpty. Operand 1568 states and 2752 transitions. [2018-10-03 09:29:13,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-10-03 09:29:13,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:29:13,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:29:13,777 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:29:13,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:29:13,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2753 states to 1569 states and 2753 transitions. [2018-10-03 09:29:13,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1569 states and 2753 transitions. [2018-10-03 09:29:13,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-10-03 09:29:13,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:29:13,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:29:13,902 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:29:13,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:29:13,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2754 states to 1570 states and 2754 transitions. [2018-10-03 09:29:13,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states and 2754 transitions. [2018-10-03 09:29:13,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-10-03 09:29:13,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:29:13,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:29:13,983 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:29:14,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:29:14,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2753 states to 1570 states and 2753 transitions. [2018-10-03 09:29:14,055 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states and 2753 transitions. [2018-10-03 09:29:14,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-10-03 09:29:14,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:29:14,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:29:14,075 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:29:14,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:29:14,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2754 states to 1571 states and 2754 transitions. [2018-10-03 09:29:14,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1571 states and 2754 transitions. [2018-10-03 09:29:14,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-10-03 09:29:14,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:29:14,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:29:14,160 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:29:15,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:29:15,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2754 states to 1572 states and 2754 transitions. [2018-10-03 09:29:15,888 INFO L276 IsEmpty]: Start isEmpty. Operand 1572 states and 2754 transitions. [2018-10-03 09:29:15,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-10-03 09:29:15,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:29:15,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:29:15,908 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:29:17,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:29:17,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2756 states to 1573 states and 2756 transitions. [2018-10-03 09:29:17,325 INFO L276 IsEmpty]: Start isEmpty. Operand 1573 states and 2756 transitions. [2018-10-03 09:29:17,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-10-03 09:29:17,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:29:17,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:29:17,347 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:29:17,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:29:17,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2757 states to 1574 states and 2757 transitions. [2018-10-03 09:29:17,406 INFO L276 IsEmpty]: Start isEmpty. Operand 1574 states and 2757 transitions. [2018-10-03 09:29:17,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-10-03 09:29:17,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:29:17,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:29:17,425 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:29:18,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:29:18,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2757 states to 1575 states and 2757 transitions. [2018-10-03 09:29:18,885 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2757 transitions. [2018-10-03 09:29:18,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-10-03 09:29:18,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:29:18,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:29:19,368 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:29:22,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:29:22,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2759 states to 1576 states and 2759 transitions. [2018-10-03 09:29:22,995 INFO L276 IsEmpty]: Start isEmpty. Operand 1576 states and 2759 transitions. [2018-10-03 09:29:22,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-10-03 09:29:22,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:29:22,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:29:23,015 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:29:24,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:29:24,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2759 states to 1577 states and 2759 transitions. [2018-10-03 09:29:24,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1577 states and 2759 transitions. [2018-10-03 09:29:24,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-10-03 09:29:24,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:29:24,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:29:25,222 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:29:31,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:29:31,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2823 states to 1594 states and 2823 transitions. [2018-10-03 09:29:31,193 INFO L276 IsEmpty]: Start isEmpty. Operand 1594 states and 2823 transitions. [2018-10-03 09:29:31,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-10-03 09:29:31,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:29:31,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:29:31,213 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:29:31,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:29:31,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2824 states to 1595 states and 2824 transitions. [2018-10-03 09:29:31,269 INFO L276 IsEmpty]: Start isEmpty. Operand 1595 states and 2824 transitions. [2018-10-03 09:29:31,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-10-03 09:29:31,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:29:31,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:29:31,295 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:29:31,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:29:31,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2825 states to 1596 states and 2825 transitions. [2018-10-03 09:29:31,556 INFO L276 IsEmpty]: Start isEmpty. Operand 1596 states and 2825 transitions. [2018-10-03 09:29:31,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-10-03 09:29:31,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:29:31,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:29:32,049 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. Received shutdown request... [2018-10-03 09:29:37,974 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck. Reason: Timeout or Toolchain cancelled by user [2018-10-03 09:29:37,976 INFO L168 Benchmark]: Toolchain (without parser) took 241049.67 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 2.9 GB in the end (delta: -1.5 GB). Peak memory consumption was 372.6 MB. Max. memory is 7.1 GB. [2018-10-03 09:29:37,977 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-03 09:29:37,978 INFO L168 Benchmark]: Boogie Procedure Inliner took 126.01 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-03 09:29:37,978 INFO L168 Benchmark]: Boogie Preprocessor took 213.81 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-10-03 09:29:37,979 INFO L168 Benchmark]: RCFGBuilder took 13272.21 ms. Allocated memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: 89.1 MB). Free memory was 1.4 GB in the beginning and 1.2 GB in the end (delta: 188.8 MB). Peak memory consumption was 464.7 MB. Max. memory is 7.1 GB. [2018-10-03 09:29:37,979 INFO L168 Benchmark]: CodeCheck took 227432.47 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 2.9 GB in the end (delta: -1.7 GB). Peak memory consumption was 84.1 MB. Max. memory is 7.1 GB. [2018-10-03 09:29:37,982 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 990 known predicates. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 126.01 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 213.81 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 13272.21 ms. Allocated memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: 89.1 MB). Free memory was 1.4 GB in the beginning and 1.2 GB in the end (delta: 188.8 MB). Peak memory consumption was 464.7 MB. Max. memory is 7.1 GB. * CodeCheck took 227432.47 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 2.9 GB in the end (delta: -1.7 GB). Peak memory consumption was 84.1 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-0-2018-10-03_09-29-37-993.csv Completed graceful shutdown