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-bd42740 [2018-09-23 21:46:51,398 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-23 21:46:51,400 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-23 21:46:51,412 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-23 21:46:51,413 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-23 21:46:51,414 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-23 21:46:51,415 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-23 21:46:51,417 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-23 21:46:51,419 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-23 21:46:51,420 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-23 21:46:51,421 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-23 21:46:51,421 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-23 21:46:51,422 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-23 21:46:51,423 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-23 21:46:51,425 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-23 21:46:51,425 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-23 21:46:51,426 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-23 21:46:51,428 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-23 21:46:51,430 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-23 21:46:51,432 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-23 21:46:51,434 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-23 21:46:51,435 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-23 21:46:51,438 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-23 21:46:51,438 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-23 21:46:51,438 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-23 21:46:51,439 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-23 21:46:51,441 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-23 21:46:51,442 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-23 21:46:51,442 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-23 21:46:51,447 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-23 21:46:51,447 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-23 21:46:51,448 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-23 21:46:51,448 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-23 21:46:51,449 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-23 21:46:51,450 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-23 21:46:51,450 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-23 21:46:51,451 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default.epf [2018-09-23 21:46:51,476 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-23 21:46:51,476 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-23 21:46:51,478 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-23 21:46:51,478 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-23 21:46:51,479 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-23 21:46:51,479 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-23 21:46:51,479 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-23 21:46:51,480 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-23 21:46:51,480 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-23 21:46:51,481 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-23 21:46:51,481 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-23 21:46:51,481 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-23 21:46:51,481 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-23 21:46:51,482 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-23 21:46:51,482 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-23 21:46:51,483 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-23 21:46:51,483 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-23 21:46:51,483 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-09-23 21:46:51,484 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-09-23 21:46:51,484 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-23 21:46:51,484 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-23 21:46:51,484 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-09-23 21:46:51,485 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-23 21:46:51,485 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-23 21:46:51,485 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-23 21:46:51,485 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-09-23 21:46:51,486 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-23 21:46:51,486 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-23 21:46:51,486 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-23 21:46:51,550 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-23 21:46:51,567 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-23 21:46:51,573 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-23 21:46:51,575 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-09-23 21:46:51,575 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-09-23 21:46:51,576 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/BigBranchingExample.bpl [2018-09-23 21:46:51,576 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/BigBranchingExample.bpl' [2018-09-23 21:46:51,843 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-23 21:46:51,846 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-23 21:46:51,847 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-23 21:46:51,848 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-23 21:46:51,848 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-23 21:46:51,868 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 09:46:51" (1/1) ... [2018-09-23 21:46:51,952 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 09:46:51" (1/1) ... [2018-09-23 21:46:51,966 WARN L165 Inliner]: Program contained no entry procedure! [2018-09-23 21:46:51,967 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-09-23 21:46:51,967 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-09-23 21:46:51,969 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-23 21:46:51,970 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-23 21:46:51,971 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-23 21:46:51,971 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-23 21:46:51,984 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 09:46:51" (1/1) ... [2018-09-23 21:46:51,985 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 09:46:51" (1/1) ... [2018-09-23 21:46:52,023 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 09:46:51" (1/1) ... [2018-09-23 21:46:52,027 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 09:46:51" (1/1) ... [2018-09-23 21:46:52,107 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 09:46:51" (1/1) ... [2018-09-23 21:46:52,144 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 09:46:51" (1/1) ... [2018-09-23 21:46:52,164 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 09:46:51" (1/1) ... [2018-09-23 21:46:52,184 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-23 21:46:52,185 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-23 21:46:52,185 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-23 21:46:52,185 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-23 21:46:52,186 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 09:46:51" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-09-23 21:46:52,256 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.lang.IllegalStateException$$la$init$ra$$1915 [2018-09-23 21:46:52,256 INFO L130 BoogieDeclarations]: Found specification of procedure java.lang.String$java.lang.Throwable$getMessage$16 [2018-09-23 21:46:52,257 INFO L124 BoogieDeclarations]: Specification and implementation of procedure java.lang.String$java.io.BufferedReader$readLine$1816 given in one single declaration [2018-09-23 21:46:52,257 INFO L130 BoogieDeclarations]: Found specification of procedure java.lang.String$java.io.BufferedReader$readLine$1816 [2018-09-23 21:46:52,257 INFO L138 BoogieDeclarations]: Found implementation of procedure java.lang.String$java.io.BufferedReader$readLine$1816 [2018-09-23 21:46:52,257 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.lang.StringBuilder$$la$init$ra$$1826 [2018-09-23 21:46:52,257 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.io.PrintStream$println$217 [2018-09-23 21:46:52,258 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.io.InputStreamReader$$la$init$ra$$1918 [2018-09-23 21:46:52,258 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.lang.IllegalArgumentException$$la$init$ra$$915 [2018-09-23 21:46:52,258 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.io.BufferedReader$$la$init$ra$$1809 [2018-09-23 21:46:52,258 INFO L124 BoogieDeclarations]: Specification and implementation of procedure int$java.lang.Integer$parseInt$932 given in one single declaration [2018-09-23 21:46:52,258 INFO L130 BoogieDeclarations]: Found specification of procedure int$java.lang.Integer$parseInt$932 [2018-09-23 21:46:52,259 INFO L138 BoogieDeclarations]: Found implementation of procedure int$java.lang.Integer$parseInt$932 [2018-09-23 21:46:52,259 INFO L130 BoogieDeclarations]: Found specification of procedure java.lang.StringBuilder$java.lang.StringBuilder$append$1829 [2018-09-23 21:46:52,259 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.io.PrintStream$println$212 [2018-09-23 21:46:52,259 INFO L124 BoogieDeclarations]: Specification and implementation of procedure int$problem1.Problem1$calculateOutput$1806 given in one single declaration [2018-09-23 21:46:52,259 INFO L130 BoogieDeclarations]: Found specification of procedure int$problem1.Problem1$calculateOutput$1806 [2018-09-23 21:46:52,260 INFO L138 BoogieDeclarations]: Found implementation of procedure int$problem1.Problem1$calculateOutput$1806 [2018-09-23 21:46:52,260 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$problem1.Problem1$$la$init$ra$$1805 given in one single declaration [2018-09-23 21:46:52,260 INFO L130 BoogieDeclarations]: Found specification of procedure void$problem1.Problem1$$la$init$ra$$1805 [2018-09-23 21:46:52,261 INFO L138 BoogieDeclarations]: Found implementation of procedure void$problem1.Problem1$$la$init$ra$$1805 [2018-09-23 21:46:52,262 INFO L130 BoogieDeclarations]: Found specification of procedure java.lang.String$java.lang.StringBuilder$toString$1863 [2018-09-23 21:46:52,262 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.lang.Object$$la$init$ra$$38 [2018-09-23 21:46:52,859 WARN L614 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-09-23 21:46:52,947 WARN L614 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-09-23 21:46:59,568 WARN L614 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-09-23 21:47:05,066 INFO L351 CfgBuilder]: Using library mode [2018-09-23 21:47:05,068 INFO L202 PluginConnector]: Adding new model BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.09 09:47:05 BoogieIcfgContainer [2018-09-23 21:47:05,068 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-23 21:47:05,069 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-09-23 21:47:05,069 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-09-23 21:47:05,081 INFO L276 PluginConnector]: CodeCheck initialized [2018-09-23 21:47:05,081 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.09 09:47:05" (1/1) ... [2018-09-23 21:47:05,094 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-23 21:47:05,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:47:05,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1 states to 2 states and 1 transitions. [2018-09-23 21:47:05,147 INFO L276 IsEmpty]: Start isEmpty. Operand 2 states and 1 transitions. [2018-09-23 21:47:05,150 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-09-23 21:47:05,150 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 0 iterations. [2018-09-23 21:47:05,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:47:05,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1 states to 2 states and 1 transitions. [2018-09-23 21:47:05,156 INFO L276 IsEmpty]: Start isEmpty. Operand 2 states and 1 transitions. [2018-09-23 21:47:05,156 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-09-23 21:47:05,156 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 0 iterations. [2018-09-23 21:47:05,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:47:05,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2637 states to 1562 states and 2637 transitions. [2018-09-23 21:47:05,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1562 states and 2637 transitions. [2018-09-23 21:47:05,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2018-09-23 21:47:05,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:47:05,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:47:05,344 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:47:05,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:47:05,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2636 states to 1561 states and 2636 transitions. [2018-09-23 21:47:05,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1561 states and 2636 transitions. [2018-09-23 21:47:05,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-09-23 21:47:05,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:47:05,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:47:05,694 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:47:06,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:47:06,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2654 states to 1565 states and 2654 transitions. [2018-09-23 21:47:06,083 INFO L276 IsEmpty]: Start isEmpty. Operand 1565 states and 2654 transitions. [2018-09-23 21:47:06,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-09-23 21:47:06,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:47:06,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:47:06,150 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:47:06,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:47:06,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2655 states to 1566 states and 2655 transitions. [2018-09-23 21:47:06,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1566 states and 2655 transitions. [2018-09-23 21:47:06,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-09-23 21:47:06,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:47:06,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:47:06,475 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:47:06,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:47:06,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2653 states to 1566 states and 2653 transitions. [2018-09-23 21:47:06,718 INFO L276 IsEmpty]: Start isEmpty. Operand 1566 states and 2653 transitions. [2018-09-23 21:47:06,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-09-23 21:47:06,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:47:06,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:47:06,986 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:47:08,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:47:08,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2652 states to 1566 states and 2652 transitions. [2018-09-23 21:47:08,165 INFO L276 IsEmpty]: Start isEmpty. Operand 1566 states and 2652 transitions. [2018-09-23 21:47:08,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-09-23 21:47:08,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:47:08,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:47:08,434 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:47:09,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:47:09,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2678 states to 1572 states and 2678 transitions. [2018-09-23 21:47:09,174 INFO L276 IsEmpty]: Start isEmpty. Operand 1572 states and 2678 transitions. [2018-09-23 21:47:09,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-09-23 21:47:09,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:47:09,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:47:09,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:47:09,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:47:09,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2696 states to 1576 states and 2696 transitions. [2018-09-23 21:47:09,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1576 states and 2696 transitions. [2018-09-23 21:47:09,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-09-23 21:47:09,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:47:09,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:47:09,972 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:47:10,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:47:10,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2695 states to 1576 states and 2695 transitions. [2018-09-23 21:47:10,179 INFO L276 IsEmpty]: Start isEmpty. Operand 1576 states and 2695 transitions. [2018-09-23 21:47:10,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-09-23 21:47:10,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:47:10,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:47:10,215 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:47:10,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:47:10,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2695 states to 1577 states and 2695 transitions. [2018-09-23 21:47:10,430 INFO L276 IsEmpty]: Start isEmpty. Operand 1577 states and 2695 transitions. [2018-09-23 21:47:10,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-09-23 21:47:10,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:47:10,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:47:10,718 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:47:12,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:47:12,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2759 states to 1591 states and 2759 transitions. [2018-09-23 21:47:12,296 INFO L276 IsEmpty]: Start isEmpty. Operand 1591 states and 2759 transitions. [2018-09-23 21:47:12,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-09-23 21:47:12,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:47:12,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:47:12,601 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:47:12,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:47:12,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2664 states to 1567 states and 2664 transitions. [2018-09-23 21:47:12,852 INFO L276 IsEmpty]: Start isEmpty. Operand 1567 states and 2664 transitions. [2018-09-23 21:47:12,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-09-23 21:47:12,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:47:12,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:47:12,888 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:47:13,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:47:13,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2664 states to 1568 states and 2664 transitions. [2018-09-23 21:47:13,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1568 states and 2664 transitions. [2018-09-23 21:47:13,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-09-23 21:47:13,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:47:13,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:47:13,322 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:47:14,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:47:14,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2682 states to 1572 states and 2682 transitions. [2018-09-23 21:47:14,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1572 states and 2682 transitions. [2018-09-23 21:47:14,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-09-23 21:47:14,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:47:14,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:47:14,548 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:47:17,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:47:17,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2725 states to 1586 states and 2725 transitions. [2018-09-23 21:47:17,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1586 states and 2725 transitions. [2018-09-23 21:47:17,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-09-23 21:47:17,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:47:17,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:47:18,264 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:47:21,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:47:21,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2786 states to 1603 states and 2786 transitions. [2018-09-23 21:47:21,778 INFO L276 IsEmpty]: Start isEmpty. Operand 1603 states and 2786 transitions. [2018-09-23 21:47:21,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-09-23 21:47:21,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:47:21,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:47:21,818 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:47:22,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:47:22,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2787 states to 1604 states and 2787 transitions. [2018-09-23 21:47:22,478 INFO L276 IsEmpty]: Start isEmpty. Operand 1604 states and 2787 transitions. [2018-09-23 21:47:22,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-09-23 21:47:22,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:47:22,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:47:22,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:47:24,015 WARN L178 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 17 [2018-09-23 21:47:24,921 WARN L178 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 17 [2018-09-23 21:47:29,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:47:29,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2848 states to 1622 states and 2848 transitions. [2018-09-23 21:47:29,579 INFO L276 IsEmpty]: Start isEmpty. Operand 1622 states and 2848 transitions. [2018-09-23 21:47:29,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-09-23 21:47:29,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:47:29,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:47:29,613 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:47:30,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:47:30,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2724 states to 1596 states and 2724 transitions. [2018-09-23 21:47:30,317 INFO L276 IsEmpty]: Start isEmpty. Operand 1596 states and 2724 transitions. [2018-09-23 21:47:30,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-09-23 21:47:30,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:47:30,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:47:30,346 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:47:30,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:47:30,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2724 states to 1597 states and 2724 transitions. [2018-09-23 21:47:30,778 INFO L276 IsEmpty]: Start isEmpty. Operand 1597 states and 2724 transitions. [2018-09-23 21:47:30,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-09-23 21:47:30,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:47:30,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:47:30,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:47:31,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:47:31,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2724 states to 1598 states and 2724 transitions. [2018-09-23 21:47:31,278 INFO L276 IsEmpty]: Start isEmpty. Operand 1598 states and 2724 transitions. [2018-09-23 21:47:31,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-09-23 21:47:31,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:47:31,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:47:31,307 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:47:32,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:47:32,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2724 states to 1599 states and 2724 transitions. [2018-09-23 21:47:32,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1599 states and 2724 transitions. [2018-09-23 21:47:32,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-09-23 21:47:32,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:47:32,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:47:32,187 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:47:32,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:47:32,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2727 states to 1600 states and 2727 transitions. [2018-09-23 21:47:32,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1600 states and 2727 transitions. [2018-09-23 21:47:32,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-09-23 21:47:32,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:47:32,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:47:32,693 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:47:32,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:47:32,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2728 states to 1601 states and 2728 transitions. [2018-09-23 21:47:32,965 INFO L276 IsEmpty]: Start isEmpty. Operand 1601 states and 2728 transitions. [2018-09-23 21:47:32,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-09-23 21:47:32,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:47:32,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:47:32,992 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:47:33,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:47:33,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2729 states to 1602 states and 2729 transitions. [2018-09-23 21:47:33,310 INFO L276 IsEmpty]: Start isEmpty. Operand 1602 states and 2729 transitions. [2018-09-23 21:47:33,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-09-23 21:47:33,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:47:33,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:47:33,337 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:47:34,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:47:34,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2667 states to 1581 states and 2667 transitions. [2018-09-23 21:47:34,186 INFO L276 IsEmpty]: Start isEmpty. Operand 1581 states and 2667 transitions. [2018-09-23 21:47:34,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-09-23 21:47:34,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:47:34,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:47:34,371 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:47:34,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:47:34,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2677 states to 1583 states and 2677 transitions. [2018-09-23 21:47:34,940 INFO L276 IsEmpty]: Start isEmpty. Operand 1583 states and 2677 transitions. [2018-09-23 21:47:34,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-09-23 21:47:34,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:47:34,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:47:35,622 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:47:36,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:47:36,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2683 states to 1586 states and 2683 transitions. [2018-09-23 21:47:36,176 INFO L276 IsEmpty]: Start isEmpty. Operand 1586 states and 2683 transitions. [2018-09-23 21:47:36,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-09-23 21:47:36,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:47:36,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:47:36,496 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:47:37,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:47:37,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2723 states to 1595 states and 2723 transitions. [2018-09-23 21:47:37,753 INFO L276 IsEmpty]: Start isEmpty. Operand 1595 states and 2723 transitions. [2018-09-23 21:47:37,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-09-23 21:47:37,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:47:37,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:47:37,787 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:47:37,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:47:37,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2724 states to 1596 states and 2724 transitions. [2018-09-23 21:47:37,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1596 states and 2724 transitions. [2018-09-23 21:47:37,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-09-23 21:47:37,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:47:37,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:47:37,916 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:47:39,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:47:39,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2692 states to 1579 states and 2692 transitions. [2018-09-23 21:47:39,165 INFO L276 IsEmpty]: Start isEmpty. Operand 1579 states and 2692 transitions. [2018-09-23 21:47:39,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-09-23 21:47:39,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:47:39,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:47:39,273 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:47:40,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:47:40,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2673 states to 1565 states and 2673 transitions. [2018-09-23 21:47:40,434 INFO L276 IsEmpty]: Start isEmpty. Operand 1565 states and 2673 transitions. [2018-09-23 21:47:40,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-09-23 21:47:40,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:47:40,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:47:40,457 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:47:41,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:47:41,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2646 states to 1546 states and 2646 transitions. [2018-09-23 21:47:41,553 INFO L276 IsEmpty]: Start isEmpty. Operand 1546 states and 2646 transitions. [2018-09-23 21:47:41,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-09-23 21:47:41,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:47:41,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:47:41,577 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:47:41,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:47:41,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2647 states to 1547 states and 2647 transitions. [2018-09-23 21:47:41,670 INFO L276 IsEmpty]: Start isEmpty. Operand 1547 states and 2647 transitions. [2018-09-23 21:47:41,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-09-23 21:47:41,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:47:41,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:47:42,213 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:47:42,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:47:42,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2652 states to 1549 states and 2652 transitions. [2018-09-23 21:47:42,501 INFO L276 IsEmpty]: Start isEmpty. Operand 1549 states and 2652 transitions. [2018-09-23 21:47:42,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-09-23 21:47:42,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:47:42,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:47:42,528 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:47:43,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:47:43,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2652 states to 1550 states and 2652 transitions. [2018-09-23 21:47:43,034 INFO L276 IsEmpty]: Start isEmpty. Operand 1550 states and 2652 transitions. [2018-09-23 21:47:43,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-09-23 21:47:43,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:47:43,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:47:43,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:47:46,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:47:46,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2625 states to 1544 states and 2625 transitions. [2018-09-23 21:47:46,347 INFO L276 IsEmpty]: Start isEmpty. Operand 1544 states and 2625 transitions. [2018-09-23 21:47:46,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-09-23 21:47:46,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:47:46,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:47:46,374 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:47:46,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:47:46,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2626 states to 1545 states and 2626 transitions. [2018-09-23 21:47:46,686 INFO L276 IsEmpty]: Start isEmpty. Operand 1545 states and 2626 transitions. [2018-09-23 21:47:46,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-09-23 21:47:46,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:47:46,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:47:47,102 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:47:47,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:47:47,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2636 states to 1547 states and 2636 transitions. [2018-09-23 21:47:47,307 INFO L276 IsEmpty]: Start isEmpty. Operand 1547 states and 2636 transitions. [2018-09-23 21:47:47,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-09-23 21:47:47,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:47:47,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:47:47,330 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:47:49,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:47:49,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2628 states to 1545 states and 2628 transitions. [2018-09-23 21:47:49,279 INFO L276 IsEmpty]: Start isEmpty. Operand 1545 states and 2628 transitions. [2018-09-23 21:47:49,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-09-23 21:47:49,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:47:49,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:47:49,541 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:47:52,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:47:52,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2661 states to 1553 states and 2661 transitions. [2018-09-23 21:47:52,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1553 states and 2661 transitions. [2018-09-23 21:47:52,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-09-23 21:47:52,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:47:52,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:47:52,751 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:47:53,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:47:53,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2660 states to 1553 states and 2660 transitions. [2018-09-23 21:47:53,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1553 states and 2660 transitions. [2018-09-23 21:47:53,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-09-23 21:47:53,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:47:53,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:47:54,326 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:47:58,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:47:58,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2742 states to 1575 states and 2742 transitions. [2018-09-23 21:47:58,698 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2742 transitions. [2018-09-23 21:47:58,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-09-23 21:47:58,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:47:58,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:47:58,733 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:47:59,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:47:59,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2741 states to 1575 states and 2741 transitions. [2018-09-23 21:47:59,409 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2741 transitions. [2018-09-23 21:47:59,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-09-23 21:47:59,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:47:59,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:47:59,432 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:48:02,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:48:02,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2730 states to 1569 states and 2730 transitions. [2018-09-23 21:48:02,878 INFO L276 IsEmpty]: Start isEmpty. Operand 1569 states and 2730 transitions. [2018-09-23 21:48:02,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-09-23 21:48:02,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:48:02,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:48:02,903 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:48:03,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:48:03,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2731 states to 1570 states and 2731 transitions. [2018-09-23 21:48:03,030 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states and 2731 transitions. [2018-09-23 21:48:03,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-09-23 21:48:03,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:48:03,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:48:03,055 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:48:05,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:48:05,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2576 states to 1523 states and 2576 transitions. [2018-09-23 21:48:05,014 INFO L276 IsEmpty]: Start isEmpty. Operand 1523 states and 2576 transitions. [2018-09-23 21:48:05,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-09-23 21:48:05,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:48:05,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:48:05,041 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:48:05,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:48:05,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2576 states to 1524 states and 2576 transitions. [2018-09-23 21:48:05,726 INFO L276 IsEmpty]: Start isEmpty. Operand 1524 states and 2576 transitions. [2018-09-23 21:48:05,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-09-23 21:48:05,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:48:05,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:48:05,991 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:48:07,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:48:07,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2601 states to 1530 states and 2601 transitions. [2018-09-23 21:48:07,066 INFO L276 IsEmpty]: Start isEmpty. Operand 1530 states and 2601 transitions. [2018-09-23 21:48:07,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-09-23 21:48:07,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:48:07,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:48:07,502 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:48:08,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:48:08,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2643 states to 1537 states and 2643 transitions. [2018-09-23 21:48:08,798 INFO L276 IsEmpty]: Start isEmpty. Operand 1537 states and 2643 transitions. [2018-09-23 21:48:08,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-09-23 21:48:08,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:48:08,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:48:08,823 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:48:09,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:48:09,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2645 states to 1538 states and 2645 transitions. [2018-09-23 21:48:09,449 INFO L276 IsEmpty]: Start isEmpty. Operand 1538 states and 2645 transitions. [2018-09-23 21:48:09,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-09-23 21:48:09,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:48:09,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:48:09,471 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:48:09,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:48:09,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2644 states to 1538 states and 2644 transitions. [2018-09-23 21:48:09,832 INFO L276 IsEmpty]: Start isEmpty. Operand 1538 states and 2644 transitions. [2018-09-23 21:48:09,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-09-23 21:48:09,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:48:09,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:48:09,856 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:48:10,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:48:10,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2644 states to 1539 states and 2644 transitions. [2018-09-23 21:48:10,554 INFO L276 IsEmpty]: Start isEmpty. Operand 1539 states and 2644 transitions. [2018-09-23 21:48:10,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-09-23 21:48:10,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:48:10,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:48:10,576 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:48:11,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:48:11,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2644 states to 1540 states and 2644 transitions. [2018-09-23 21:48:11,270 INFO L276 IsEmpty]: Start isEmpty. Operand 1540 states and 2644 transitions. [2018-09-23 21:48:11,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-09-23 21:48:11,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:48:11,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:48:11,560 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:48:12,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:48:12,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2656 states to 1543 states and 2656 transitions. [2018-09-23 21:48:12,571 INFO L276 IsEmpty]: Start isEmpty. Operand 1543 states and 2656 transitions. [2018-09-23 21:48:12,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-09-23 21:48:12,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:48:12,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:48:12,597 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:48:13,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:48:13,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2657 states to 1544 states and 2657 transitions. [2018-09-23 21:48:13,054 INFO L276 IsEmpty]: Start isEmpty. Operand 1544 states and 2657 transitions. [2018-09-23 21:48:13,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-09-23 21:48:13,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:48:13,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:48:13,419 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:48:14,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:48:14,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2664 states to 1547 states and 2664 transitions. [2018-09-23 21:48:14,581 INFO L276 IsEmpty]: Start isEmpty. Operand 1547 states and 2664 transitions. [2018-09-23 21:48:14,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-09-23 21:48:14,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:48:14,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:48:14,996 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:48:15,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:48:15,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2680 states to 1551 states and 2680 transitions. [2018-09-23 21:48:15,940 INFO L276 IsEmpty]: Start isEmpty. Operand 1551 states and 2680 transitions. [2018-09-23 21:48:15,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-09-23 21:48:15,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:48:15,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:48:16,208 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:48:18,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:48:18,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2705 states to 1556 states and 2705 transitions. [2018-09-23 21:48:18,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1556 states and 2705 transitions. [2018-09-23 21:48:18,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-09-23 21:48:18,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:48:18,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:48:18,218 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:48:18,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:48:18,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2707 states to 1557 states and 2707 transitions. [2018-09-23 21:48:18,418 INFO L276 IsEmpty]: Start isEmpty. Operand 1557 states and 2707 transitions. [2018-09-23 21:48:18,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-09-23 21:48:18,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:48:18,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:48:18,438 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:48:20,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:48:20,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2714 states to 1563 states and 2714 transitions. [2018-09-23 21:48:20,363 INFO L276 IsEmpty]: Start isEmpty. Operand 1563 states and 2714 transitions. [2018-09-23 21:48:20,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-09-23 21:48:20,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:48:20,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:48:20,384 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:48:20,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:48:20,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2713 states to 1563 states and 2713 transitions. [2018-09-23 21:48:20,447 INFO L276 IsEmpty]: Start isEmpty. Operand 1563 states and 2713 transitions. [2018-09-23 21:48:20,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-09-23 21:48:20,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:48:20,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:48:20,471 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:48:21,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:48:21,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2712 states to 1563 states and 2712 transitions. [2018-09-23 21:48:21,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1563 states and 2712 transitions. [2018-09-23 21:48:21,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-09-23 21:48:21,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:48:21,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:48:21,240 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:48:22,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:48:22,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2718 states to 1566 states and 2718 transitions. [2018-09-23 21:48:22,023 INFO L276 IsEmpty]: Start isEmpty. Operand 1566 states and 2718 transitions. [2018-09-23 21:48:22,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-09-23 21:48:22,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:48:22,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:48:22,049 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:48:22,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:48:22,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2718 states to 1567 states and 2718 transitions. [2018-09-23 21:48:22,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1567 states and 2718 transitions. [2018-09-23 21:48:22,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-09-23 21:48:22,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:48:22,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:48:22,593 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:48:24,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:48:24,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2721 states to 1569 states and 2721 transitions. [2018-09-23 21:48:24,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1569 states and 2721 transitions. [2018-09-23 21:48:24,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-09-23 21:48:24,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:48:24,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:48:24,087 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:48:24,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:48:24,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2720 states to 1569 states and 2720 transitions. [2018-09-23 21:48:24,966 INFO L276 IsEmpty]: Start isEmpty. Operand 1569 states and 2720 transitions. [2018-09-23 21:48:24,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-09-23 21:48:24,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:48:24,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:48:24,990 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:48:25,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:48:25,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2720 states to 1570 states and 2720 transitions. [2018-09-23 21:48:25,725 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states and 2720 transitions. [2018-09-23 21:48:25,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-09-23 21:48:25,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:48:25,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:48:25,984 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:48:28,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:48:28,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2737 states to 1575 states and 2737 transitions. [2018-09-23 21:48:28,697 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2737 transitions. [2018-09-23 21:48:28,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-09-23 21:48:28,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:48:28,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:48:28,719 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:48:29,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:48:29,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2737 states to 1576 states and 2737 transitions. [2018-09-23 21:48:29,621 INFO L276 IsEmpty]: Start isEmpty. Operand 1576 states and 2737 transitions. [2018-09-23 21:48:29,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-09-23 21:48:29,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:48:29,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:48:29,643 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:48:30,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:48:30,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2729 states to 1570 states and 2729 transitions. [2018-09-23 21:48:30,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states and 2729 transitions. [2018-09-23 21:48:30,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-09-23 21:48:30,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:48:30,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:48:30,485 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:48:31,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:48:31,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2735 states to 1573 states and 2735 transitions. [2018-09-23 21:48:31,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1573 states and 2735 transitions. [2018-09-23 21:48:31,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-09-23 21:48:31,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:48:31,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:48:31,303 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:48:32,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:48:32,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2744 states to 1577 states and 2744 transitions. [2018-09-23 21:48:32,129 INFO L276 IsEmpty]: Start isEmpty. Operand 1577 states and 2744 transitions. [2018-09-23 21:48:32,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-09-23 21:48:32,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:48:32,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:48:32,439 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:48:34,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:48:34,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2745 states to 1578 states and 2745 transitions. [2018-09-23 21:48:34,217 INFO L276 IsEmpty]: Start isEmpty. Operand 1578 states and 2745 transitions. [2018-09-23 21:48:34,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-09-23 21:48:34,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:48:34,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:48:34,239 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:48:34,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:48:34,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2745 states to 1579 states and 2745 transitions. [2018-09-23 21:48:34,395 INFO L276 IsEmpty]: Start isEmpty. Operand 1579 states and 2745 transitions. [2018-09-23 21:48:34,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-09-23 21:48:34,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:48:34,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:48:34,414 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:48:35,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:48:35,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2747 states to 1580 states and 2747 transitions. [2018-09-23 21:48:35,232 INFO L276 IsEmpty]: Start isEmpty. Operand 1580 states and 2747 transitions. [2018-09-23 21:48:35,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-09-23 21:48:35,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:48:35,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:48:35,256 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:48:35,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:48:35,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2748 states to 1581 states and 2748 transitions. [2018-09-23 21:48:35,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1581 states and 2748 transitions. [2018-09-23 21:48:35,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-09-23 21:48:35,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:48:35,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:48:35,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:48:36,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:48:36,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2773 states to 1587 states and 2773 transitions. [2018-09-23 21:48:36,723 INFO L276 IsEmpty]: Start isEmpty. Operand 1587 states and 2773 transitions. [2018-09-23 21:48:36,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-09-23 21:48:36,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:48:36,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:48:36,746 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:48:37,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:48:37,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2778 states to 1589 states and 2778 transitions. [2018-09-23 21:48:37,562 INFO L276 IsEmpty]: Start isEmpty. Operand 1589 states and 2778 transitions. [2018-09-23 21:48:37,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-09-23 21:48:37,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:48:37,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:48:37,583 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:48:38,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:48:38,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2778 states to 1590 states and 2778 transitions. [2018-09-23 21:48:38,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1590 states and 2778 transitions. [2018-09-23 21:48:38,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-09-23 21:48:38,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:48:38,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:48:38,702 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:48:40,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:48:40,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2783 states to 1593 states and 2783 transitions. [2018-09-23 21:48:40,292 INFO L276 IsEmpty]: Start isEmpty. Operand 1593 states and 2783 transitions. [2018-09-23 21:48:40,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-09-23 21:48:40,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:48:40,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:48:40,312 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:48:41,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:48:41,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2789 states to 1597 states and 2789 transitions. [2018-09-23 21:48:41,900 INFO L276 IsEmpty]: Start isEmpty. Operand 1597 states and 2789 transitions. [2018-09-23 21:48:41,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-09-23 21:48:41,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:48:41,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:48:41,919 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:48:41,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:48:41,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2789 states to 1598 states and 2789 transitions. [2018-09-23 21:48:41,955 INFO L276 IsEmpty]: Start isEmpty. Operand 1598 states and 2789 transitions. [2018-09-23 21:48:41,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-09-23 21:48:41,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:48:41,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:48:41,977 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:48:42,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:48:42,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2790 states to 1599 states and 2790 transitions. [2018-09-23 21:48:42,015 INFO L276 IsEmpty]: Start isEmpty. Operand 1599 states and 2790 transitions. [2018-09-23 21:48:42,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-09-23 21:48:42,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:48:42,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:48:42,034 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:48:42,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:48:42,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2791 states to 1600 states and 2791 transitions. [2018-09-23 21:48:42,092 INFO L276 IsEmpty]: Start isEmpty. Operand 1600 states and 2791 transitions. [2018-09-23 21:48:42,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-09-23 21:48:42,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:48:42,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:48:42,406 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:48:45,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:48:45,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2815 states to 1605 states and 2815 transitions. [2018-09-23 21:48:45,430 INFO L276 IsEmpty]: Start isEmpty. Operand 1605 states and 2815 transitions. [2018-09-23 21:48:45,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-09-23 21:48:45,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:48:45,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:48:45,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:48:46,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:48:46,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2815 states to 1606 states and 2815 transitions. [2018-09-23 21:48:46,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1606 states and 2815 transitions. [2018-09-23 21:48:46,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-09-23 21:48:46,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:48:46,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:48:46,326 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:48:49,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:48:49,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2571 states to 1509 states and 2571 transitions. [2018-09-23 21:48:49,556 INFO L276 IsEmpty]: Start isEmpty. Operand 1509 states and 2571 transitions. [2018-09-23 21:48:49,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-09-23 21:48:49,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:48:49,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:48:49,577 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:48:50,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:48:50,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2571 states to 1510 states and 2571 transitions. [2018-09-23 21:48:50,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1510 states and 2571 transitions. [2018-09-23 21:48:50,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-09-23 21:48:50,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:48:50,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:48:50,516 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:48:51,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:48:51,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2571 states to 1511 states and 2571 transitions. [2018-09-23 21:48:51,392 INFO L276 IsEmpty]: Start isEmpty. Operand 1511 states and 2571 transitions. [2018-09-23 21:48:51,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-09-23 21:48:51,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:48:51,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:48:51,411 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:48:51,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:48:51,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2570 states to 1511 states and 2570 transitions. [2018-09-23 21:48:51,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1511 states and 2570 transitions. [2018-09-23 21:48:51,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-09-23 21:48:51,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:48:51,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:48:51,478 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:48:51,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:48:51,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2569 states to 1511 states and 2569 transitions. [2018-09-23 21:48:51,535 INFO L276 IsEmpty]: Start isEmpty. Operand 1511 states and 2569 transitions. [2018-09-23 21:48:51,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-09-23 21:48:51,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:48:51,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:48:51,887 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:48:53,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:48:53,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2596 states to 1517 states and 2596 transitions. [2018-09-23 21:48:53,127 INFO L276 IsEmpty]: Start isEmpty. Operand 1517 states and 2596 transitions. [2018-09-23 21:48:53,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-09-23 21:48:53,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:48:53,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:48:53,146 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:48:54,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:48:54,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2596 states to 1518 states and 2596 transitions. [2018-09-23 21:48:54,363 INFO L276 IsEmpty]: Start isEmpty. Operand 1518 states and 2596 transitions. [2018-09-23 21:48:54,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-09-23 21:48:54,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:48:54,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:48:54,399 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:48:54,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:48:54,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2595 states to 1518 states and 2595 transitions. [2018-09-23 21:48:54,753 INFO L276 IsEmpty]: Start isEmpty. Operand 1518 states and 2595 transitions. [2018-09-23 21:48:54,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-09-23 21:48:54,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:48:54,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:48:54,919 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:48:55,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:48:55,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2589 states to 1515 states and 2589 transitions. [2018-09-23 21:48:55,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1515 states and 2589 transitions. [2018-09-23 21:48:55,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-09-23 21:48:55,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:48:55,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:48:56,574 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:48:57,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:48:57,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2616 states to 1520 states and 2616 transitions. [2018-09-23 21:48:57,852 INFO L276 IsEmpty]: Start isEmpty. Operand 1520 states and 2616 transitions. [2018-09-23 21:48:57,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-09-23 21:48:57,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:48:57,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:48:58,229 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:49:00,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:49:00,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2634 states to 1526 states and 2634 transitions. [2018-09-23 21:49:00,069 INFO L276 IsEmpty]: Start isEmpty. Operand 1526 states and 2634 transitions. [2018-09-23 21:49:00,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-09-23 21:49:00,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:49:00,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:49:00,091 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:49:01,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:49:01,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2634 states to 1527 states and 2634 transitions. [2018-09-23 21:49:01,056 INFO L276 IsEmpty]: Start isEmpty. Operand 1527 states and 2634 transitions. [2018-09-23 21:49:01,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-09-23 21:49:01,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:49:01,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:49:01,082 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:49:02,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:49:02,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2633 states to 1527 states and 2633 transitions. [2018-09-23 21:49:02,189 INFO L276 IsEmpty]: Start isEmpty. Operand 1527 states and 2633 transitions. [2018-09-23 21:49:02,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-09-23 21:49:02,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:49:02,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:49:02,213 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:49:03,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:49:03,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2531 states to 1495 states and 2531 transitions. [2018-09-23 21:49:03,163 INFO L276 IsEmpty]: Start isEmpty. Operand 1495 states and 2531 transitions. [2018-09-23 21:49:03,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-09-23 21:49:03,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:49:03,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:49:03,186 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:49:04,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:49:04,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2393 states to 1450 states and 2393 transitions. [2018-09-23 21:49:04,380 INFO L276 IsEmpty]: Start isEmpty. Operand 1450 states and 2393 transitions. [2018-09-23 21:49:04,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-09-23 21:49:04,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:49:04,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:49:04,734 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:49:06,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:49:06,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2443 states to 1463 states and 2443 transitions. [2018-09-23 21:49:06,031 INFO L276 IsEmpty]: Start isEmpty. Operand 1463 states and 2443 transitions. [2018-09-23 21:49:06,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-09-23 21:49:06,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:49:06,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:49:06,052 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:49:07,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:49:07,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2443 states to 1464 states and 2443 transitions. [2018-09-23 21:49:07,194 INFO L276 IsEmpty]: Start isEmpty. Operand 1464 states and 2443 transitions. [2018-09-23 21:49:07,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-09-23 21:49:07,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:49:07,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:49:07,213 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:49:08,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:49:08,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2440 states to 1462 states and 2440 transitions. [2018-09-23 21:49:08,179 INFO L276 IsEmpty]: Start isEmpty. Operand 1462 states and 2440 transitions. [2018-09-23 21:49:08,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-09-23 21:49:08,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:49:08,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:49:08,202 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:49:09,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:49:09,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2420 states to 1453 states and 2420 transitions. [2018-09-23 21:49:09,516 INFO L276 IsEmpty]: Start isEmpty. Operand 1453 states and 2420 transitions. [2018-09-23 21:49:09,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-09-23 21:49:09,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:49:09,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:49:09,898 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:49:10,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:49:10,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2423 states to 1455 states and 2423 transitions. [2018-09-23 21:49:10,289 INFO L276 IsEmpty]: Start isEmpty. Operand 1455 states and 2423 transitions. [2018-09-23 21:49:10,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-09-23 21:49:10,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:49:10,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:49:10,636 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:49:11,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:49:11,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2434 states to 1458 states and 2434 transitions. [2018-09-23 21:49:11,956 INFO L276 IsEmpty]: Start isEmpty. Operand 1458 states and 2434 transitions. [2018-09-23 21:49:11,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-09-23 21:49:11,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:49:11,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:49:11,975 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:49:12,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:49:12,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2435 states to 1459 states and 2435 transitions. [2018-09-23 21:49:12,024 INFO L276 IsEmpty]: Start isEmpty. Operand 1459 states and 2435 transitions. [2018-09-23 21:49:12,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-09-23 21:49:12,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:49:12,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:49:12,394 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:49:13,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:49:13,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2447 states to 1462 states and 2447 transitions. [2018-09-23 21:49:13,748 INFO L276 IsEmpty]: Start isEmpty. Operand 1462 states and 2447 transitions. [2018-09-23 21:49:13,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-09-23 21:49:13,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:49:13,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:49:14,316 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:49:25,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:49:25,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2524 states to 1491 states and 2524 transitions. [2018-09-23 21:49:25,121 INFO L276 IsEmpty]: Start isEmpty. Operand 1491 states and 2524 transitions. [2018-09-23 21:49:25,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-09-23 21:49:25,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:49:25,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:49:25,139 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:49:26,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:49:26,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2524 states to 1492 states and 2524 transitions. [2018-09-23 21:49:26,156 INFO L276 IsEmpty]: Start isEmpty. Operand 1492 states and 2524 transitions. [2018-09-23 21:49:26,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-09-23 21:49:26,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:49:26,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:49:26,179 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:49:27,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:49:27,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2515 states to 1486 states and 2515 transitions. [2018-09-23 21:49:27,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1486 states and 2515 transitions. [2018-09-23 21:49:27,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-09-23 21:49:27,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:49:27,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:49:27,275 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:49:27,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:49:27,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2514 states to 1486 states and 2514 transitions. [2018-09-23 21:49:27,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1486 states and 2514 transitions. [2018-09-23 21:49:27,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-09-23 21:49:27,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:49:27,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:49:27,373 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:49:28,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:49:28,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2514 states to 1487 states and 2514 transitions. [2018-09-23 21:49:28,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1487 states and 2514 transitions. [2018-09-23 21:49:28,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-09-23 21:49:28,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:49:28,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:49:28,690 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:49:30,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:49:30,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2514 states to 1488 states and 2514 transitions. [2018-09-23 21:49:30,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1488 states and 2514 transitions. [2018-09-23 21:49:30,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-09-23 21:49:30,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:49:30,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:49:30,418 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:49:31,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:49:31,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2523 states to 1494 states and 2523 transitions. [2018-09-23 21:49:31,844 INFO L276 IsEmpty]: Start isEmpty. Operand 1494 states and 2523 transitions. [2018-09-23 21:49:31,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-09-23 21:49:31,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:49:31,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:49:31,864 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:49:31,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:49:31,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2524 states to 1495 states and 2524 transitions. [2018-09-23 21:49:31,954 INFO L276 IsEmpty]: Start isEmpty. Operand 1495 states and 2524 transitions. [2018-09-23 21:49:31,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-09-23 21:49:31,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:49:31,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:49:32,331 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:49:33,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:49:33,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2523 states to 1495 states and 2523 transitions. [2018-09-23 21:49:33,942 INFO L276 IsEmpty]: Start isEmpty. Operand 1495 states and 2523 transitions. [2018-09-23 21:49:33,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-09-23 21:49:33,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:49:33,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:49:34,350 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:49:38,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:49:38,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2607 states to 1513 states and 2607 transitions. [2018-09-23 21:49:38,504 INFO L276 IsEmpty]: Start isEmpty. Operand 1513 states and 2607 transitions. [2018-09-23 21:49:38,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-09-23 21:49:38,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:49:38,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:49:38,526 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:49:38,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:49:38,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2608 states to 1514 states and 2608 transitions. [2018-09-23 21:49:38,575 INFO L276 IsEmpty]: Start isEmpty. Operand 1514 states and 2608 transitions. [2018-09-23 21:49:38,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-09-23 21:49:38,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:49:38,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:49:38,597 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:49:40,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:49:40,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2608 states to 1515 states and 2608 transitions. [2018-09-23 21:49:40,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1515 states and 2608 transitions. [2018-09-23 21:49:40,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-09-23 21:49:40,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:49:40,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:49:40,042 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:49:41,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:49:41,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2608 states to 1516 states and 2608 transitions. [2018-09-23 21:49:41,288 INFO L276 IsEmpty]: Start isEmpty. Operand 1516 states and 2608 transitions. [2018-09-23 21:49:41,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-09-23 21:49:41,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:49:41,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:49:41,309 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:49:42,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:49:42,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2608 states to 1517 states and 2608 transitions. [2018-09-23 21:49:42,536 INFO L276 IsEmpty]: Start isEmpty. Operand 1517 states and 2608 transitions. [2018-09-23 21:49:42,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-09-23 21:49:42,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:49:42,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:49:42,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:49:43,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:49:43,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2599 states to 1511 states and 2599 transitions. [2018-09-23 21:49:43,780 INFO L276 IsEmpty]: Start isEmpty. Operand 1511 states and 2599 transitions. [2018-09-23 21:49:43,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-09-23 21:49:43,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:49:43,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:49:43,803 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:49:45,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:49:45,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2601 states to 1513 states and 2601 transitions. [2018-09-23 21:49:45,364 INFO L276 IsEmpty]: Start isEmpty. Operand 1513 states and 2601 transitions. [2018-09-23 21:49:45,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-09-23 21:49:45,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:49:45,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:49:45,775 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:50:01,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:50:01,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2681 states to 1550 states and 2681 transitions. [2018-09-23 21:50:01,881 INFO L276 IsEmpty]: Start isEmpty. Operand 1550 states and 2681 transitions. [2018-09-23 21:50:01,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-09-23 21:50:01,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:50:01,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:50:01,907 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:50:03,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:50:03,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2670 states to 1546 states and 2670 transitions. [2018-09-23 21:50:03,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1546 states and 2670 transitions. [2018-09-23 21:50:03,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-09-23 21:50:03,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:50:03,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:50:03,578 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:50:06,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:50:06,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2674 states to 1548 states and 2674 transitions. [2018-09-23 21:50:06,647 INFO L276 IsEmpty]: Start isEmpty. Operand 1548 states and 2674 transitions. [2018-09-23 21:50:06,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-09-23 21:50:06,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:50:06,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:50:06,670 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:50:07,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:50:07,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2674 states to 1549 states and 2674 transitions. [2018-09-23 21:50:07,922 INFO L276 IsEmpty]: Start isEmpty. Operand 1549 states and 2674 transitions. [2018-09-23 21:50:07,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-09-23 21:50:07,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:50:07,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:50:08,372 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:50:14,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:50:14,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2718 states to 1559 states and 2718 transitions. [2018-09-23 21:50:14,135 INFO L276 IsEmpty]: Start isEmpty. Operand 1559 states and 2718 transitions. [2018-09-23 21:50:14,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-09-23 21:50:14,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:50:14,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:50:14,591 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:50:17,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:50:17,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2750 states to 1566 states and 2750 transitions. [2018-09-23 21:50:17,639 INFO L276 IsEmpty]: Start isEmpty. Operand 1566 states and 2750 transitions. [2018-09-23 21:50:17,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-09-23 21:50:17,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:50:17,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:50:17,659 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:50:17,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:50:17,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2751 states to 1567 states and 2751 transitions. [2018-09-23 21:50:17,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1567 states and 2751 transitions. [2018-09-23 21:50:17,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-09-23 21:50:17,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:50:17,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:50:17,740 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:50:17,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:50:17,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2752 states to 1568 states and 2752 transitions. [2018-09-23 21:50:17,865 INFO L276 IsEmpty]: Start isEmpty. Operand 1568 states and 2752 transitions. [2018-09-23 21:50:17,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-09-23 21:50:17,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:50:17,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:50:17,887 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:50:17,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:50:17,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2753 states to 1569 states and 2753 transitions. [2018-09-23 21:50:17,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1569 states and 2753 transitions. [2018-09-23 21:50:17,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-09-23 21:50:17,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:50:17,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:50:17,975 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:50:18,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:50:18,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2754 states to 1570 states and 2754 transitions. [2018-09-23 21:50:18,055 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states and 2754 transitions. [2018-09-23 21:50:18,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-09-23 21:50:18,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:50:18,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:50:18,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:50:18,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:50:18,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2753 states to 1570 states and 2753 transitions. [2018-09-23 21:50:18,130 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states and 2753 transitions. [2018-09-23 21:50:18,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-09-23 21:50:18,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:50:18,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:50:18,155 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:50:18,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:50:18,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2754 states to 1571 states and 2754 transitions. [2018-09-23 21:50:18,235 INFO L276 IsEmpty]: Start isEmpty. Operand 1571 states and 2754 transitions. [2018-09-23 21:50:18,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-09-23 21:50:18,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:50:18,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:50:18,252 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:50:19,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:50:19,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2754 states to 1572 states and 2754 transitions. [2018-09-23 21:50:19,653 INFO L276 IsEmpty]: Start isEmpty. Operand 1572 states and 2754 transitions. [2018-09-23 21:50:19,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-09-23 21:50:19,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:50:19,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:50:19,673 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:50:21,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:50:21,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2756 states to 1573 states and 2756 transitions. [2018-09-23 21:50:21,253 INFO L276 IsEmpty]: Start isEmpty. Operand 1573 states and 2756 transitions. [2018-09-23 21:50:21,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-09-23 21:50:21,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:50:21,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:50:21,271 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:50:21,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:50:21,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2757 states to 1574 states and 2757 transitions. [2018-09-23 21:50:21,332 INFO L276 IsEmpty]: Start isEmpty. Operand 1574 states and 2757 transitions. [2018-09-23 21:50:21,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-09-23 21:50:21,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:50:21,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:50:21,351 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:50:22,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:50:22,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2757 states to 1575 states and 2757 transitions. [2018-09-23 21:50:22,741 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2757 transitions. [2018-09-23 21:50:22,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-09-23 21:50:22,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:50:22,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:50:23,196 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:50:26,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:50:26,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2759 states to 1576 states and 2759 transitions. [2018-09-23 21:50:26,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1576 states and 2759 transitions. [2018-09-23 21:50:26,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-09-23 21:50:26,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:50:26,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:50:26,736 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:50:28,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:50:28,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2759 states to 1577 states and 2759 transitions. [2018-09-23 21:50:28,083 INFO L276 IsEmpty]: Start isEmpty. Operand 1577 states and 2759 transitions. [2018-09-23 21:50:28,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-09-23 21:50:28,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:50:28,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:50:28,559 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:50:34,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:50:34,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2823 states to 1594 states and 2823 transitions. [2018-09-23 21:50:34,390 INFO L276 IsEmpty]: Start isEmpty. Operand 1594 states and 2823 transitions. [2018-09-23 21:50:34,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-09-23 21:50:34,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:50:34,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:50:34,410 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:50:34,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:50:34,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2824 states to 1595 states and 2824 transitions. [2018-09-23 21:50:34,465 INFO L276 IsEmpty]: Start isEmpty. Operand 1595 states and 2824 transitions. [2018-09-23 21:50:34,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-09-23 21:50:34,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:50:34,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:50:34,492 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:50:34,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:50:34,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2825 states to 1596 states and 2825 transitions. [2018-09-23 21:50:34,761 INFO L276 IsEmpty]: Start isEmpty. Operand 1596 states and 2825 transitions. [2018-09-23 21:50:34,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-09-23 21:50:34,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:50:34,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:50:35,238 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:50:44,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:50:44,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2895 states to 1611 states and 2895 transitions. [2018-09-23 21:50:44,903 INFO L276 IsEmpty]: Start isEmpty. Operand 1611 states and 2895 transitions. [2018-09-23 21:50:44,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-09-23 21:50:44,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:50:44,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:50:44,930 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:50:46,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:50:46,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2895 states to 1612 states and 2895 transitions. [2018-09-23 21:50:46,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1612 states and 2895 transitions. [2018-09-23 21:50:46,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-09-23 21:50:46,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:50:46,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:50:46,484 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:50:46,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:50:46,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2896 states to 1613 states and 2896 transitions. [2018-09-23 21:50:46,601 INFO L276 IsEmpty]: Start isEmpty. Operand 1613 states and 2896 transitions. [2018-09-23 21:50:46,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-09-23 21:50:46,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:50:46,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:50:46,625 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:50:46,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:50:46,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2897 states to 1614 states and 2897 transitions. [2018-09-23 21:50:46,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1614 states and 2897 transitions. [2018-09-23 21:50:46,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-09-23 21:50:46,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:50:46,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:50:46,736 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:50:48,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:50:48,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2897 states to 1615 states and 2897 transitions. [2018-09-23 21:50:48,232 INFO L276 IsEmpty]: Start isEmpty. Operand 1615 states and 2897 transitions. [2018-09-23 21:50:48,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-09-23 21:50:48,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:50:48,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:50:48,255 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:50:49,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:50:49,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2897 states to 1616 states and 2897 transitions. [2018-09-23 21:50:49,846 INFO L276 IsEmpty]: Start isEmpty. Operand 1616 states and 2897 transitions. [2018-09-23 21:50:49,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-09-23 21:50:49,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:50:49,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:50:49,864 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:50:51,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:50:51,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2897 states to 1617 states and 2897 transitions. [2018-09-23 21:50:51,751 INFO L276 IsEmpty]: Start isEmpty. Operand 1617 states and 2897 transitions. [2018-09-23 21:50:51,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-09-23 21:50:51,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:50:51,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:50:51,775 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:50:51,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:50:51,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2898 states to 1618 states and 2898 transitions. [2018-09-23 21:50:51,852 INFO L276 IsEmpty]: Start isEmpty. Operand 1618 states and 2898 transitions. [2018-09-23 21:50:51,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-09-23 21:50:51,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:50:51,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:50:51,871 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. Received shutdown request... [2018-09-23 21:50:52,979 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck. Reason: Timeout or Toolchain cancelled by user [2018-09-23 21:50:52,981 INFO L168 Benchmark]: Toolchain (without parser) took 241137.91 ms. Allocated memory was 1.5 GB in the beginning and 3.4 GB in the end (delta: 1.9 GB). Free memory was 1.5 GB in the beginning and 2.7 GB in the end (delta: -1.2 GB). Peak memory consumption was 670.5 MB. Max. memory is 7.1 GB. [2018-09-23 21:50:52,982 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-23 21:50:52,982 INFO L168 Benchmark]: Boogie Procedure Inliner took 122.60 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-23 21:50:52,983 INFO L168 Benchmark]: Boogie Preprocessor took 214.29 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-09-23 21:50:52,983 INFO L168 Benchmark]: RCFGBuilder took 12883.19 ms. Allocated memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: 86.5 MB). Free memory was 1.4 GB in the beginning and 1.2 GB in the end (delta: 200.6 MB). Peak memory consumption was 475.3 MB. Max. memory is 7.1 GB. [2018-09-23 21:50:52,984 INFO L168 Benchmark]: CodeCheck took 227911.84 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 2.7 GB in the end (delta: -1.4 GB). Peak memory consumption was 372.8 MB. Max. memory is 7.1 GB. [2018-09-23 21:50:52,987 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 1019 known predicates. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 122.60 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 214.29 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 12883.19 ms. Allocated memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: 86.5 MB). Free memory was 1.4 GB in the beginning and 1.2 GB in the end (delta: 200.6 MB). Peak memory consumption was 475.3 MB. Max. memory is 7.1 GB. * CodeCheck took 227911.84 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 2.7 GB in the end (delta: -1.4 GB). Peak memory consumption was 372.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/BigBranchingExample.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-09-23_21-50-52-998.csv Completed graceful shutdown