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/toy/tooDifficultLoopInvariant/Octopussy.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-9f4048f [2018-10-04 13:29:21,056 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-04 13:29:21,058 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-04 13:29:21,071 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-04 13:29:21,071 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-04 13:29:21,072 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-04 13:29:21,073 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-04 13:29:21,075 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-04 13:29:21,077 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-04 13:29:21,078 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-04 13:29:21,079 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-04 13:29:21,079 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-04 13:29:21,080 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-04 13:29:21,081 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-04 13:29:21,082 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-04 13:29:21,083 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-04 13:29:21,083 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-04 13:29:21,085 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-04 13:29:21,087 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-04 13:29:21,089 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-04 13:29:21,090 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-04 13:29:21,091 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-04 13:29:21,093 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-04 13:29:21,093 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-04 13:29:21,093 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-04 13:29:21,094 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-04 13:29:21,095 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-04 13:29:21,096 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-04 13:29:21,096 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-04 13:29:21,097 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-04 13:29:21,098 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-04 13:29:21,098 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-04 13:29:21,098 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-04 13:29:21,099 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-04 13:29:21,100 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-04 13:29:21,100 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-04 13:29:21,101 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default.epf [2018-10-04 13:29:21,120 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-04 13:29:21,120 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-04 13:29:21,121 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-04 13:29:21,121 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-04 13:29:21,122 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-04 13:29:21,122 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-04 13:29:21,122 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-04 13:29:21,122 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-04 13:29:21,122 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-04 13:29:21,123 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-04 13:29:21,124 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-04 13:29:21,124 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-04 13:29:21,124 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-04 13:29:21,124 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-04 13:29:21,124 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-04 13:29:21,125 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-04 13:29:21,126 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-04 13:29:21,126 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-04 13:29:21,126 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-04 13:29:21,127 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-04 13:29:21,127 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-04 13:29:21,127 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-04 13:29:21,127 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-04 13:29:21,127 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-04 13:29:21,128 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-04 13:29:21,128 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-04 13:29:21,128 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-04 13:29:21,128 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-04 13:29:21,129 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-04 13:29:21,190 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-04 13:29:21,206 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-04 13:29:21,212 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-04 13:29:21,214 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-04 13:29:21,215 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-04 13:29:21,216 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/Octopussy.bpl [2018-10-04 13:29:21,216 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/Octopussy.bpl' [2018-10-04 13:29:21,270 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-04 13:29:21,273 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-04 13:29:21,274 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-04 13:29:21,276 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-04 13:29:21,276 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-04 13:29:21,300 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "Octopussy.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:29:21" (1/1) ... [2018-10-04 13:29:21,314 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "Octopussy.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:29:21" (1/1) ... [2018-10-04 13:29:21,319 WARN L165 Inliner]: Program contained no entry procedure! [2018-10-04 13:29:21,320 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-10-04 13:29:21,320 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-10-04 13:29:21,322 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-04 13:29:21,323 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-04 13:29:21,324 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-04 13:29:21,324 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-04 13:29:21,335 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "Octopussy.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:29:21" (1/1) ... [2018-10-04 13:29:21,336 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "Octopussy.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:29:21" (1/1) ... [2018-10-04 13:29:21,336 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "Octopussy.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:29:21" (1/1) ... [2018-10-04 13:29:21,337 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "Octopussy.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:29:21" (1/1) ... [2018-10-04 13:29:21,339 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "Octopussy.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:29:21" (1/1) ... [2018-10-04 13:29:21,343 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "Octopussy.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:29:21" (1/1) ... [2018-10-04 13:29:21,344 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "Octopussy.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:29:21" (1/1) ... [2018-10-04 13:29:21,345 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-04 13:29:21,346 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-04 13:29:21,346 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-04 13:29:21,346 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-04 13:29:21,347 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "Octopussy.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:29:21" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-04 13:29:21,417 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2018-10-04 13:29:21,418 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-04 13:29:21,418 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-04 13:29:21,601 INFO L338 CfgBuilder]: Using library mode [2018-10-04 13:29:21,602 INFO L202 PluginConnector]: Adding new model Octopussy.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 01:29:21 BoogieIcfgContainer [2018-10-04 13:29:21,602 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-04 13:29:21,603 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-04 13:29:21,603 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-04 13:29:21,614 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-04 13:29:21,615 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "Octopussy.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 01:29:21" (1/1) ... [2018-10-04 13:29:21,629 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-04 13:29:21,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:29:21,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 6 states and 7 transitions. [2018-10-04 13:29:21,669 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 7 transitions. [2018-10-04 13:29:21,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-10-04 13:29:21,672 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:29:21,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:29:21,800 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:29:21,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:29:21,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 7 states and 10 transitions. [2018-10-04 13:29:21,976 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 10 transitions. [2018-10-04 13:29:21,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-10-04 13:29:21,977 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:29:21,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:29:22,064 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:29:22,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:29:22,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 8 states and 12 transitions. [2018-10-04 13:29:22,212 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 12 transitions. [2018-10-04 13:29:22,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-10-04 13:29:22,212 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:29:22,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:29:22,256 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:29:22,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:29:22,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 9 states and 14 transitions. [2018-10-04 13:29:22,460 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 14 transitions. [2018-10-04 13:29:22,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:29:22,461 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:29:22,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:29:22,642 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:29:22,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:29:22,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-10-04 13:29:22,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-10-04 13:29:22,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-04 13:29:22,820 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:29:22,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:29:22,887 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:29:23,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:29:23,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 11 states and 18 transitions. [2018-10-04 13:29:23,071 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 18 transitions. [2018-10-04 13:29:23,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-04 13:29:23,072 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:29:23,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:29:23,119 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:29:23,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:29:23,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 12 states and 20 transitions. [2018-10-04 13:29:23,283 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 20 transitions. [2018-10-04 13:29:23,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-04 13:29:23,283 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:29:23,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:29:23,554 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:29:23,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:29:23,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 13 states and 22 transitions. [2018-10-04 13:29:23,773 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 22 transitions. [2018-10-04 13:29:23,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 13:29:23,773 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:29:23,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:29:23,886 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:29:24,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:29:24,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 14 states and 24 transitions. [2018-10-04 13:29:24,032 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 24 transitions. [2018-10-04 13:29:24,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-04 13:29:24,033 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:29:24,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:29:24,113 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:29:24,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:29:24,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 15 states and 26 transitions. [2018-10-04 13:29:24,206 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 26 transitions. [2018-10-04 13:29:24,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-04 13:29:24,206 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:29:24,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:29:24,299 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:29:24,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:29:24,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 16 states and 28 transitions. [2018-10-04 13:29:24,507 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 28 transitions. [2018-10-04 13:29:24,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-04 13:29:24,507 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:29:24,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:29:24,594 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:29:24,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:29:24,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 17 states and 30 transitions. [2018-10-04 13:29:24,709 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 30 transitions. [2018-10-04 13:29:24,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-04 13:29:24,710 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:29:24,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:29:24,780 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:29:24,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:29:24,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 18 states and 32 transitions. [2018-10-04 13:29:24,888 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 32 transitions. [2018-10-04 13:29:24,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-10-04 13:29:24,889 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:29:24,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:29:25,006 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:29:25,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:29:25,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 19 states and 34 transitions. [2018-10-04 13:29:25,114 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 34 transitions. [2018-10-04 13:29:25,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-10-04 13:29:25,115 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:29:25,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:29:25,245 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:29:25,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:29:25,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 20 states and 36 transitions. [2018-10-04 13:29:25,392 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 36 transitions. [2018-10-04 13:29:25,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-10-04 13:29:25,393 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:29:25,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:29:25,572 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:29:25,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:29:25,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 21 states and 38 transitions. [2018-10-04 13:29:25,680 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 38 transitions. [2018-10-04 13:29:25,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-10-04 13:29:25,681 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:29:25,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:29:25,763 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:29:26,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:29:26,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 22 states and 40 transitions. [2018-10-04 13:29:26,139 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 40 transitions. [2018-10-04 13:29:26,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-10-04 13:29:26,140 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:29:26,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:29:26,227 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:29:26,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:29:26,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 23 states and 42 transitions. [2018-10-04 13:29:26,361 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 42 transitions. [2018-10-04 13:29:26,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-10-04 13:29:26,363 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:29:26,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:29:26,437 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:29:26,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:29:26,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 24 states and 44 transitions. [2018-10-04 13:29:26,757 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 44 transitions. [2018-10-04 13:29:26,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-10-04 13:29:26,758 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:29:26,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:29:26,872 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:29:26,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:29:26,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 25 states and 46 transitions. [2018-10-04 13:29:26,997 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 46 transitions. [2018-10-04 13:29:26,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-10-04 13:29:26,998 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:29:27,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:29:27,073 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:29:27,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:29:27,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 26 states and 48 transitions. [2018-10-04 13:29:27,204 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2018-10-04 13:29:27,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-10-04 13:29:27,206 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:29:27,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:29:27,644 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:29:27,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:29:27,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 27 states and 50 transitions. [2018-10-04 13:29:27,890 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 50 transitions. [2018-10-04 13:29:27,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-10-04 13:29:27,891 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:29:27,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:29:28,258 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:29:28,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:29:28,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 28 states and 52 transitions. [2018-10-04 13:29:28,996 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 52 transitions. [2018-10-04 13:29:28,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-10-04 13:29:28,997 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:29:29,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:29:29,418 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:29:29,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:29:29,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 54 transitions. [2018-10-04 13:29:29,834 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 54 transitions. [2018-10-04 13:29:29,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-10-04 13:29:29,835 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:29:29,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:29:29,914 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:29:30,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:29:30,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 30 states and 56 transitions. [2018-10-04 13:29:30,086 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 56 transitions. [2018-10-04 13:29:30,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-10-04 13:29:30,087 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:29:30,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:29:30,251 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:29:30,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:29:30,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 31 states and 58 transitions. [2018-10-04 13:29:30,448 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 58 transitions. [2018-10-04 13:29:30,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-10-04 13:29:30,448 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:29:30,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:29:30,609 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:29:30,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:29:30,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 32 states and 60 transitions. [2018-10-04 13:29:30,766 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 60 transitions. [2018-10-04 13:29:30,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-10-04 13:29:30,766 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:29:30,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:29:31,492 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:29:31,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:29:31,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 33 states and 62 transitions. [2018-10-04 13:29:31,759 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 62 transitions. [2018-10-04 13:29:31,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-10-04 13:29:31,759 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:29:31,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:29:31,855 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:29:31,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:29:31,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 34 states and 64 transitions. [2018-10-04 13:29:31,989 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 64 transitions. [2018-10-04 13:29:31,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-10-04 13:29:31,990 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:29:31,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:29:32,151 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:29:32,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:29:32,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 66 transitions. [2018-10-04 13:29:32,276 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 66 transitions. [2018-10-04 13:29:32,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-10-04 13:29:32,277 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:29:32,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:29:32,425 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:29:32,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:29:32,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 36 states and 68 transitions. [2018-10-04 13:29:32,550 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 68 transitions. [2018-10-04 13:29:32,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-10-04 13:29:32,551 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:29:32,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:29:32,787 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:29:32,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:29:32,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 37 states and 70 transitions. [2018-10-04 13:29:32,935 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 70 transitions. [2018-10-04 13:29:32,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-10-04 13:29:32,936 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:29:32,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:29:33,034 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:29:33,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:29:33,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 38 states and 72 transitions. [2018-10-04 13:29:33,230 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 72 transitions. [2018-10-04 13:29:33,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-10-04 13:29:33,231 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:29:33,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:29:33,421 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:29:33,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:29:33,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 39 states and 74 transitions. [2018-10-04 13:29:33,737 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 74 transitions. [2018-10-04 13:29:33,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-10-04 13:29:33,738 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:29:33,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:29:33,840 INFO L134 CoverageAnalysis]: Checked inductivity of 561 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:29:34,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:29:34,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 40 states and 76 transitions. [2018-10-04 13:29:34,013 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 76 transitions. [2018-10-04 13:29:34,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-10-04 13:29:34,014 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:29:34,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:29:34,133 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:29:34,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:29:34,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 41 states and 78 transitions. [2018-10-04 13:29:34,318 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 78 transitions. [2018-10-04 13:29:34,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-10-04 13:29:34,319 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:29:34,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:29:34,484 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:29:34,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:29:34,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 42 states and 80 transitions. [2018-10-04 13:29:34,704 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2018-10-04 13:29:34,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-10-04 13:29:34,705 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:29:34,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:29:34,950 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:29:35,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:29:35,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 43 states and 82 transitions. [2018-10-04 13:29:35,098 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 82 transitions. [2018-10-04 13:29:35,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-10-04 13:29:35,098 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:29:35,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:29:35,271 INFO L134 CoverageAnalysis]: Checked inductivity of 703 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:29:35,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:29:35,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 44 states and 84 transitions. [2018-10-04 13:29:35,646 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 84 transitions. [2018-10-04 13:29:35,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-10-04 13:29:35,646 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:29:35,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:29:35,896 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:29:36,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:29:36,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 45 states and 86 transitions. [2018-10-04 13:29:36,481 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 86 transitions. [2018-10-04 13:29:36,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-10-04 13:29:36,482 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:29:36,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:29:36,579 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:29:36,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:29:36,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 46 states and 88 transitions. [2018-10-04 13:29:36,832 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 88 transitions. [2018-10-04 13:29:36,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-10-04 13:29:36,833 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:29:36,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:29:36,923 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:29:37,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:29:37,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 47 states and 90 transitions. [2018-10-04 13:29:37,149 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 90 transitions. [2018-10-04 13:29:37,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-10-04 13:29:37,150 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:29:37,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:29:37,472 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:29:37,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:29:37,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 48 states and 92 transitions. [2018-10-04 13:29:37,923 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 92 transitions. [2018-10-04 13:29:37,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-10-04 13:29:37,923 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:29:37,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:29:38,101 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:29:38,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:29:38,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 49 states and 94 transitions. [2018-10-04 13:29:38,322 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 94 transitions. [2018-10-04 13:29:38,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-10-04 13:29:38,322 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:29:38,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:29:38,540 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:29:38,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:29:38,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 50 states and 96 transitions. [2018-10-04 13:29:38,718 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 96 transitions. [2018-10-04 13:29:38,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-10-04 13:29:38,719 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:29:38,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:29:38,900 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:29:39,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:29:39,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 51 states and 98 transitions. [2018-10-04 13:29:39,173 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 98 transitions. [2018-10-04 13:29:39,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-10-04 13:29:39,173 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:29:39,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:29:39,321 INFO L134 CoverageAnalysis]: Checked inductivity of 1035 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:29:39,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:29:39,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 52 states and 100 transitions. [2018-10-04 13:29:39,538 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 100 transitions. [2018-10-04 13:29:39,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-10-04 13:29:39,538 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:29:39,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:29:39,811 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:29:39,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:29:40,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 53 states and 102 transitions. [2018-10-04 13:29:40,000 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 102 transitions. [2018-10-04 13:29:40,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-10-04 13:29:40,001 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:29:40,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:29:40,278 INFO L134 CoverageAnalysis]: Checked inductivity of 1128 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:29:40,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:29:40,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 54 states and 104 transitions. [2018-10-04 13:29:40,477 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 104 transitions. [2018-10-04 13:29:40,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-10-04 13:29:40,478 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:29:40,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:29:40,691 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:29:40,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:29:40,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 55 states and 106 transitions. [2018-10-04 13:29:40,908 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 106 transitions. [2018-10-04 13:29:40,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-10-04 13:29:40,908 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:29:40,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:29:42,051 INFO L134 CoverageAnalysis]: Checked inductivity of 1225 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:29:42,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:29:42,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 56 states and 108 transitions. [2018-10-04 13:29:42,282 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 108 transitions. [2018-10-04 13:29:42,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-10-04 13:29:42,282 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:29:42,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:29:42,419 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:29:42,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:29:42,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 57 states and 110 transitions. [2018-10-04 13:29:42,642 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 110 transitions. [2018-10-04 13:29:42,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-10-04 13:29:42,643 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:29:42,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:29:42,778 INFO L134 CoverageAnalysis]: Checked inductivity of 1326 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:29:43,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:29:43,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 58 states and 112 transitions. [2018-10-04 13:29:43,130 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 112 transitions. [2018-10-04 13:29:43,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-10-04 13:29:43,130 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:29:43,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:29:43,255 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:29:43,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:29:43,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 59 states and 114 transitions. [2018-10-04 13:29:43,467 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 114 transitions. [2018-10-04 13:29:43,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-10-04 13:29:43,468 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:29:43,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:29:43,617 INFO L134 CoverageAnalysis]: Checked inductivity of 1431 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:29:43,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:29:43,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 60 states and 116 transitions. [2018-10-04 13:29:43,833 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 116 transitions. [2018-10-04 13:29:43,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-10-04 13:29:43,834 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:29:43,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:29:44,046 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:29:44,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:29:44,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 61 states and 118 transitions. [2018-10-04 13:29:44,629 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 118 transitions. [2018-10-04 13:29:44,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-10-04 13:29:44,630 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:29:44,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:29:44,859 INFO L134 CoverageAnalysis]: Checked inductivity of 1540 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:29:45,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:29:45,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 62 states and 120 transitions. [2018-10-04 13:29:45,084 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 120 transitions. [2018-10-04 13:29:45,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-10-04 13:29:45,085 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:29:45,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:29:45,224 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:29:45,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:29:45,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 63 states and 122 transitions. [2018-10-04 13:29:45,460 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 122 transitions. [2018-10-04 13:29:45,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-10-04 13:29:45,460 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:29:45,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:29:45,970 INFO L134 CoverageAnalysis]: Checked inductivity of 1653 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:29:46,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:29:46,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 64 states and 124 transitions. [2018-10-04 13:29:46,246 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 124 transitions. [2018-10-04 13:29:46,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-10-04 13:29:46,246 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:29:46,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:29:46,655 INFO L134 CoverageAnalysis]: Checked inductivity of 1711 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:29:46,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:29:46,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 65 states and 126 transitions. [2018-10-04 13:29:46,904 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 126 transitions. [2018-10-04 13:29:46,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-10-04 13:29:46,905 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:29:46,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:29:47,059 INFO L134 CoverageAnalysis]: Checked inductivity of 1770 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:29:47,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:29:47,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 66 states and 128 transitions. [2018-10-04 13:29:47,311 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 128 transitions. [2018-10-04 13:29:47,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-10-04 13:29:47,312 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:29:47,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:29:47,800 INFO L134 CoverageAnalysis]: Checked inductivity of 1830 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:29:48,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:29:48,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 67 states and 130 transitions. [2018-10-04 13:29:48,076 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 130 transitions. [2018-10-04 13:29:48,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-10-04 13:29:48,077 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:29:48,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:29:48,243 INFO L134 CoverageAnalysis]: Checked inductivity of 1891 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:29:48,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:29:48,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 68 states and 132 transitions. [2018-10-04 13:29:48,501 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 132 transitions. [2018-10-04 13:29:48,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-10-04 13:29:48,501 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:29:48,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:29:49,198 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:29:55,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:29:55,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 69 states and 134 transitions. [2018-10-04 13:29:55,935 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 134 transitions. [2018-10-04 13:29:55,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-10-04 13:29:55,935 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:29:55,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:29:58,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2016 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:29:59,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:29:59,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 70 states and 136 transitions. [2018-10-04 13:29:59,718 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 136 transitions. [2018-10-04 13:29:59,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-10-04 13:29:59,718 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:29:59,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:29:59,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2080 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:00,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:00,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 71 states and 138 transitions. [2018-10-04 13:30:00,131 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 138 transitions. [2018-10-04 13:30:00,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-10-04 13:30:00,131 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:00,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:00,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2145 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:00,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:00,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 72 states and 140 transitions. [2018-10-04 13:30:00,535 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 140 transitions. [2018-10-04 13:30:00,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-10-04 13:30:00,535 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:00,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:00,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2211 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:00,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:00,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 73 states and 142 transitions. [2018-10-04 13:30:00,954 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 142 transitions. [2018-10-04 13:30:00,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-10-04 13:30:00,955 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:00,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:01,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2278 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:01,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:01,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 74 states and 144 transitions. [2018-10-04 13:30:01,413 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 144 transitions. [2018-10-04 13:30:01,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-10-04 13:30:01,414 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:01,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:01,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2346 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:02,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:02,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 75 states and 146 transitions. [2018-10-04 13:30:02,198 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 146 transitions. [2018-10-04 13:30:02,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-10-04 13:30:02,199 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:02,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:02,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2415 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:02,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:02,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 76 states and 148 transitions. [2018-10-04 13:30:02,606 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 148 transitions. [2018-10-04 13:30:02,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-10-04 13:30:02,607 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:02,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:02,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2485 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:03,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:03,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 77 states and 150 transitions. [2018-10-04 13:30:03,073 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 150 transitions. [2018-10-04 13:30:03,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-10-04 13:30:03,073 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:03,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:03,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2556 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:03,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:03,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 78 states and 152 transitions. [2018-10-04 13:30:03,597 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 152 transitions. [2018-10-04 13:30:03,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-10-04 13:30:03,598 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:03,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:03,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2628 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:04,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:04,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 79 states and 154 transitions. [2018-10-04 13:30:04,152 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 154 transitions. [2018-10-04 13:30:04,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-10-04 13:30:04,152 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:04,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:04,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2701 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:04,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:04,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 80 states and 156 transitions. [2018-10-04 13:30:04,743 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 156 transitions. [2018-10-04 13:30:04,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-10-04 13:30:04,744 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:04,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:04,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2775 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:05,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:05,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 81 states and 158 transitions. [2018-10-04 13:30:05,198 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 158 transitions. [2018-10-04 13:30:05,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-10-04 13:30:05,199 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:05,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:05,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2850 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:05,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:05,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 82 states and 160 transitions. [2018-10-04 13:30:05,762 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 160 transitions. [2018-10-04 13:30:05,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-10-04 13:30:05,763 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:05,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:05,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2926 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:06,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:06,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 83 states and 162 transitions. [2018-10-04 13:30:06,253 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 162 transitions. [2018-10-04 13:30:06,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-10-04 13:30:06,254 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:06,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:06,441 INFO L134 CoverageAnalysis]: Checked inductivity of 3003 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:06,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:06,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 84 states and 164 transitions. [2018-10-04 13:30:06,743 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 164 transitions. [2018-10-04 13:30:06,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-10-04 13:30:06,743 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:06,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:07,250 INFO L134 CoverageAnalysis]: Checked inductivity of 3081 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:07,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:07,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 85 states and 166 transitions. [2018-10-04 13:30:07,578 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 166 transitions. [2018-10-04 13:30:07,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-10-04 13:30:07,579 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:07,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:08,020 INFO L134 CoverageAnalysis]: Checked inductivity of 3160 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:08,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:08,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 86 states and 168 transitions. [2018-10-04 13:30:08,372 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 168 transitions. [2018-10-04 13:30:08,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-10-04 13:30:08,373 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:08,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:08,537 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:08,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:08,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 87 states and 170 transitions. [2018-10-04 13:30:08,870 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 170 transitions. [2018-10-04 13:30:08,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-10-04 13:30:08,871 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:08,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:09,230 INFO L134 CoverageAnalysis]: Checked inductivity of 3321 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:09,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:09,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 88 states and 172 transitions. [2018-10-04 13:30:09,557 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 172 transitions. [2018-10-04 13:30:09,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-10-04 13:30:09,558 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:09,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:10,075 INFO L134 CoverageAnalysis]: Checked inductivity of 3403 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:10,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:10,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 89 states and 174 transitions. [2018-10-04 13:30:10,562 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 174 transitions. [2018-10-04 13:30:10,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-10-04 13:30:10,562 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:10,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:10,721 INFO L134 CoverageAnalysis]: Checked inductivity of 3486 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:11,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:11,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 90 states and 176 transitions. [2018-10-04 13:30:11,135 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 176 transitions. [2018-10-04 13:30:11,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-10-04 13:30:11,136 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:11,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:11,303 INFO L134 CoverageAnalysis]: Checked inductivity of 3570 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:11,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:11,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 91 states and 178 transitions. [2018-10-04 13:30:11,659 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 178 transitions. [2018-10-04 13:30:11,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-10-04 13:30:11,660 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:11,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:12,058 INFO L134 CoverageAnalysis]: Checked inductivity of 3655 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:12,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:12,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 92 states and 180 transitions. [2018-10-04 13:30:12,602 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 180 transitions. [2018-10-04 13:30:12,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-10-04 13:30:12,603 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:12,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:12,785 INFO L134 CoverageAnalysis]: Checked inductivity of 3741 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:13,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:13,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 93 states and 182 transitions. [2018-10-04 13:30:13,190 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 182 transitions. [2018-10-04 13:30:13,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-10-04 13:30:13,190 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:13,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:13,425 INFO L134 CoverageAnalysis]: Checked inductivity of 3828 backedges. 0 proven. 3828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:13,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:13,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 94 states and 184 transitions. [2018-10-04 13:30:13,758 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 184 transitions. [2018-10-04 13:30:13,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-10-04 13:30:13,760 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:13,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:13,939 INFO L134 CoverageAnalysis]: Checked inductivity of 3916 backedges. 0 proven. 3916 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:14,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:14,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 95 states and 186 transitions. [2018-10-04 13:30:14,299 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 186 transitions. [2018-10-04 13:30:14,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-10-04 13:30:14,299 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:14,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:14,484 INFO L134 CoverageAnalysis]: Checked inductivity of 4005 backedges. 0 proven. 4005 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:14,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:14,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 96 states and 188 transitions. [2018-10-04 13:30:14,828 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 188 transitions. [2018-10-04 13:30:14,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-10-04 13:30:14,829 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:14,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:15,189 INFO L134 CoverageAnalysis]: Checked inductivity of 4095 backedges. 0 proven. 4095 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:15,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:15,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 97 states and 190 transitions. [2018-10-04 13:30:15,577 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 190 transitions. [2018-10-04 13:30:15,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-10-04 13:30:15,577 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:15,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:15,776 INFO L134 CoverageAnalysis]: Checked inductivity of 4186 backedges. 0 proven. 4186 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:16,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:16,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 98 states and 192 transitions. [2018-10-04 13:30:16,126 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 192 transitions. [2018-10-04 13:30:16,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-10-04 13:30:16,127 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:16,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:16,345 INFO L134 CoverageAnalysis]: Checked inductivity of 4278 backedges. 0 proven. 4278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:16,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:16,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 99 states and 194 transitions. [2018-10-04 13:30:16,696 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 194 transitions. [2018-10-04 13:30:16,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-10-04 13:30:16,697 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:16,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:16,933 INFO L134 CoverageAnalysis]: Checked inductivity of 4371 backedges. 0 proven. 4371 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:17,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:17,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 100 states and 196 transitions. [2018-10-04 13:30:17,651 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 196 transitions. [2018-10-04 13:30:17,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-10-04 13:30:17,651 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:17,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:18,027 INFO L134 CoverageAnalysis]: Checked inductivity of 4465 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:18,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:18,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 101 states and 198 transitions. [2018-10-04 13:30:18,393 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 198 transitions. [2018-10-04 13:30:18,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-10-04 13:30:18,393 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:18,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:18,588 INFO L134 CoverageAnalysis]: Checked inductivity of 4560 backedges. 0 proven. 4560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:18,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:18,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 102 states and 200 transitions. [2018-10-04 13:30:18,968 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 200 transitions. [2018-10-04 13:30:18,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-10-04 13:30:18,968 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:18,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:19,172 INFO L134 CoverageAnalysis]: Checked inductivity of 4656 backedges. 0 proven. 4656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:19,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:19,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 103 states and 202 transitions. [2018-10-04 13:30:19,579 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 202 transitions. [2018-10-04 13:30:19,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-10-04 13:30:19,580 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:19,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:19,780 INFO L134 CoverageAnalysis]: Checked inductivity of 4753 backedges. 0 proven. 4753 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:20,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:20,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 104 states and 204 transitions. [2018-10-04 13:30:20,162 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 204 transitions. [2018-10-04 13:30:20,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-10-04 13:30:20,163 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:20,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:20,391 INFO L134 CoverageAnalysis]: Checked inductivity of 4851 backedges. 0 proven. 4851 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:20,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:20,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 105 states and 206 transitions. [2018-10-04 13:30:20,860 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 206 transitions. [2018-10-04 13:30:20,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-10-04 13:30:20,861 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:20,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:21,081 INFO L134 CoverageAnalysis]: Checked inductivity of 4950 backedges. 0 proven. 4950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:21,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:21,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 106 states and 208 transitions. [2018-10-04 13:30:21,562 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 208 transitions. [2018-10-04 13:30:21,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-10-04 13:30:21,563 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:21,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:21,822 INFO L134 CoverageAnalysis]: Checked inductivity of 5050 backedges. 0 proven. 5050 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:22,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:22,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 107 states and 210 transitions. [2018-10-04 13:30:22,408 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 210 transitions. [2018-10-04 13:30:22,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-10-04 13:30:22,409 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:22,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:22,670 INFO L134 CoverageAnalysis]: Checked inductivity of 5151 backedges. 0 proven. 5151 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:23,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:23,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 108 states and 212 transitions. [2018-10-04 13:30:23,082 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 212 transitions. [2018-10-04 13:30:23,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-10-04 13:30:23,082 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:23,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:23,344 INFO L134 CoverageAnalysis]: Checked inductivity of 5253 backedges. 0 proven. 5253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:23,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:23,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 109 states and 214 transitions. [2018-10-04 13:30:23,743 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 214 transitions. [2018-10-04 13:30:23,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-10-04 13:30:23,744 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:23,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:23,990 INFO L134 CoverageAnalysis]: Checked inductivity of 5356 backedges. 0 proven. 5356 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:24,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:24,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 110 states and 216 transitions. [2018-10-04 13:30:24,396 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 216 transitions. [2018-10-04 13:30:24,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-10-04 13:30:24,396 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:24,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:24,652 INFO L134 CoverageAnalysis]: Checked inductivity of 5460 backedges. 0 proven. 5460 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:25,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:25,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 111 states and 218 transitions. [2018-10-04 13:30:25,075 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 218 transitions. [2018-10-04 13:30:25,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-10-04 13:30:25,076 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:25,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:25,335 INFO L134 CoverageAnalysis]: Checked inductivity of 5565 backedges. 0 proven. 5565 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:25,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:25,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 112 states and 220 transitions. [2018-10-04 13:30:25,809 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 220 transitions. [2018-10-04 13:30:25,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-10-04 13:30:25,810 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:25,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:26,041 INFO L134 CoverageAnalysis]: Checked inductivity of 5671 backedges. 0 proven. 5671 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:26,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:26,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 113 states and 222 transitions. [2018-10-04 13:30:26,468 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 222 transitions. [2018-10-04 13:30:26,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-10-04 13:30:26,469 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:26,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:26,734 INFO L134 CoverageAnalysis]: Checked inductivity of 5778 backedges. 0 proven. 5778 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:27,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:27,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 114 states and 224 transitions. [2018-10-04 13:30:27,151 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 224 transitions. [2018-10-04 13:30:27,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-10-04 13:30:27,151 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:27,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:27,594 INFO L134 CoverageAnalysis]: Checked inductivity of 5886 backedges. 0 proven. 5886 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:28,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:28,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 115 states and 226 transitions. [2018-10-04 13:30:28,012 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 226 transitions. [2018-10-04 13:30:28,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-10-04 13:30:28,012 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:28,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:28,270 INFO L134 CoverageAnalysis]: Checked inductivity of 5995 backedges. 0 proven. 5995 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:28,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:28,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 116 states and 228 transitions. [2018-10-04 13:30:28,719 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 228 transitions. [2018-10-04 13:30:28,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-10-04 13:30:28,720 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:28,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:28,986 INFO L134 CoverageAnalysis]: Checked inductivity of 6105 backedges. 0 proven. 6105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:29,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:29,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 117 states and 230 transitions. [2018-10-04 13:30:29,445 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 230 transitions. [2018-10-04 13:30:29,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-10-04 13:30:29,445 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:29,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:29,827 INFO L134 CoverageAnalysis]: Checked inductivity of 6216 backedges. 0 proven. 6216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:30,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:30,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 118 states and 232 transitions. [2018-10-04 13:30:30,272 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 232 transitions. [2018-10-04 13:30:30,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-10-04 13:30:30,273 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:30,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:30,538 INFO L134 CoverageAnalysis]: Checked inductivity of 6328 backedges. 0 proven. 6328 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:30,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:30,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 119 states and 234 transitions. [2018-10-04 13:30:30,975 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 234 transitions. [2018-10-04 13:30:30,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-10-04 13:30:30,976 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:31,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:31,252 INFO L134 CoverageAnalysis]: Checked inductivity of 6441 backedges. 0 proven. 6441 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:31,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:31,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 120 states and 236 transitions. [2018-10-04 13:30:31,700 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 236 transitions. [2018-10-04 13:30:31,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-10-04 13:30:31,701 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:31,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:32,072 INFO L134 CoverageAnalysis]: Checked inductivity of 6555 backedges. 0 proven. 6555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:32,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:32,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 121 states and 238 transitions. [2018-10-04 13:30:32,790 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 238 transitions. [2018-10-04 13:30:32,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-10-04 13:30:32,790 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:32,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:33,034 INFO L134 CoverageAnalysis]: Checked inductivity of 6670 backedges. 0 proven. 6670 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:33,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:33,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 122 states and 240 transitions. [2018-10-04 13:30:33,485 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 240 transitions. [2018-10-04 13:30:33,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2018-10-04 13:30:33,485 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:33,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:33,757 INFO L134 CoverageAnalysis]: Checked inductivity of 6786 backedges. 0 proven. 6786 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:34,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:34,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 123 states and 242 transitions. [2018-10-04 13:30:34,274 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 242 transitions. [2018-10-04 13:30:34,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2018-10-04 13:30:34,275 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:34,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:34,555 INFO L134 CoverageAnalysis]: Checked inductivity of 6903 backedges. 0 proven. 6903 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:35,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:35,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 124 states and 244 transitions. [2018-10-04 13:30:35,011 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 244 transitions. [2018-10-04 13:30:35,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-10-04 13:30:35,011 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:35,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:35,404 INFO L134 CoverageAnalysis]: Checked inductivity of 7021 backedges. 0 proven. 7021 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:35,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:35,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 125 states and 246 transitions. [2018-10-04 13:30:35,859 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 246 transitions. [2018-10-04 13:30:35,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-10-04 13:30:35,860 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:35,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:36,121 INFO L134 CoverageAnalysis]: Checked inductivity of 7140 backedges. 0 proven. 7140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:36,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:36,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 126 states and 248 transitions. [2018-10-04 13:30:36,612 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 248 transitions. [2018-10-04 13:30:36,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2018-10-04 13:30:36,612 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:36,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:36,986 INFO L134 CoverageAnalysis]: Checked inductivity of 7260 backedges. 0 proven. 7260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:37,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:37,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 127 states and 250 transitions. [2018-10-04 13:30:37,458 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 250 transitions. [2018-10-04 13:30:37,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-10-04 13:30:37,458 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:37,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:37,966 INFO L134 CoverageAnalysis]: Checked inductivity of 7381 backedges. 0 proven. 7381 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:38,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:38,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 128 states and 252 transitions. [2018-10-04 13:30:38,441 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 252 transitions. [2018-10-04 13:30:38,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-10-04 13:30:38,441 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:38,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:38,910 INFO L134 CoverageAnalysis]: Checked inductivity of 7503 backedges. 0 proven. 7503 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:39,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:39,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 129 states and 254 transitions. [2018-10-04 13:30:39,559 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 254 transitions. [2018-10-04 13:30:39,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-10-04 13:30:39,559 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:39,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:39,836 INFO L134 CoverageAnalysis]: Checked inductivity of 7626 backedges. 0 proven. 7626 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:40,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:40,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 130 states and 256 transitions. [2018-10-04 13:30:40,314 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 256 transitions. [2018-10-04 13:30:40,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-10-04 13:30:40,315 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:40,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:40,588 INFO L134 CoverageAnalysis]: Checked inductivity of 7750 backedges. 0 proven. 7750 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:41,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:41,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 131 states and 258 transitions. [2018-10-04 13:30:41,073 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 258 transitions. [2018-10-04 13:30:41,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-10-04 13:30:41,074 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:41,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:41,385 INFO L134 CoverageAnalysis]: Checked inductivity of 7875 backedges. 0 proven. 7875 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:41,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:41,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 132 states and 260 transitions. [2018-10-04 13:30:41,878 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 260 transitions. [2018-10-04 13:30:41,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-10-04 13:30:41,878 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:41,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:42,166 INFO L134 CoverageAnalysis]: Checked inductivity of 8001 backedges. 0 proven. 8001 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:42,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:42,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 133 states and 262 transitions. [2018-10-04 13:30:42,770 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 262 transitions. [2018-10-04 13:30:42,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-10-04 13:30:42,771 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:42,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:43,173 INFO L134 CoverageAnalysis]: Checked inductivity of 8128 backedges. 0 proven. 8128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:43,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:43,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 134 states and 264 transitions. [2018-10-04 13:30:43,762 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 264 transitions. [2018-10-04 13:30:43,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-10-04 13:30:43,762 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:43,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:44,061 INFO L134 CoverageAnalysis]: Checked inductivity of 8256 backedges. 0 proven. 8256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:44,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:44,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 135 states and 266 transitions. [2018-10-04 13:30:44,561 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 266 transitions. [2018-10-04 13:30:44,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-10-04 13:30:44,562 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:44,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:44,875 INFO L134 CoverageAnalysis]: Checked inductivity of 8385 backedges. 0 proven. 8385 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:45,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:45,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 136 states and 268 transitions. [2018-10-04 13:30:45,376 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 268 transitions. [2018-10-04 13:30:45,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-10-04 13:30:45,377 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:45,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:45,694 INFO L134 CoverageAnalysis]: Checked inductivity of 8515 backedges. 0 proven. 8515 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:46,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:46,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 137 states and 270 transitions. [2018-10-04 13:30:46,204 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 270 transitions. [2018-10-04 13:30:46,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-10-04 13:30:46,205 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:46,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:46,502 INFO L134 CoverageAnalysis]: Checked inductivity of 8646 backedges. 0 proven. 8646 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:47,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:47,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 138 states and 272 transitions. [2018-10-04 13:30:47,029 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 272 transitions. [2018-10-04 13:30:47,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-10-04 13:30:47,030 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:47,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:47,332 INFO L134 CoverageAnalysis]: Checked inductivity of 8778 backedges. 0 proven. 8778 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:48,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:48,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 139 states and 274 transitions. [2018-10-04 13:30:48,160 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 274 transitions. [2018-10-04 13:30:48,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-10-04 13:30:48,161 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:48,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:48,521 INFO L134 CoverageAnalysis]: Checked inductivity of 8911 backedges. 0 proven. 8911 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:49,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:49,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 140 states and 276 transitions. [2018-10-04 13:30:49,124 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 276 transitions. [2018-10-04 13:30:49,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-10-04 13:30:49,125 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:49,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:49,436 INFO L134 CoverageAnalysis]: Checked inductivity of 9045 backedges. 0 proven. 9045 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:49,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:49,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 141 states and 278 transitions. [2018-10-04 13:30:49,970 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 278 transitions. [2018-10-04 13:30:49,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-10-04 13:30:49,971 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:50,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:50,303 INFO L134 CoverageAnalysis]: Checked inductivity of 9180 backedges. 0 proven. 9180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:50,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:50,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 142 states and 280 transitions. [2018-10-04 13:30:50,848 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 280 transitions. [2018-10-04 13:30:50,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-10-04 13:30:50,849 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:50,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:51,197 INFO L134 CoverageAnalysis]: Checked inductivity of 9316 backedges. 0 proven. 9316 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:51,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:51,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 143 states and 282 transitions. [2018-10-04 13:30:51,724 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 282 transitions. [2018-10-04 13:30:51,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-10-04 13:30:51,725 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:51,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:52,079 INFO L134 CoverageAnalysis]: Checked inductivity of 9453 backedges. 0 proven. 9453 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:52,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:52,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 144 states and 284 transitions. [2018-10-04 13:30:52,632 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 284 transitions. [2018-10-04 13:30:52,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-10-04 13:30:52,632 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:52,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:53,198 INFO L134 CoverageAnalysis]: Checked inductivity of 9591 backedges. 0 proven. 9591 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:53,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:53,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 145 states and 286 transitions. [2018-10-04 13:30:53,793 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 286 transitions. [2018-10-04 13:30:53,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-10-04 13:30:53,793 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:53,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:54,150 INFO L134 CoverageAnalysis]: Checked inductivity of 9730 backedges. 0 proven. 9730 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:54,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:54,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 146 states and 288 transitions. [2018-10-04 13:30:54,707 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 288 transitions. [2018-10-04 13:30:54,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-10-04 13:30:54,707 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:54,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:55,073 INFO L134 CoverageAnalysis]: Checked inductivity of 9870 backedges. 0 proven. 9870 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:55,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:55,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 147 states and 290 transitions. [2018-10-04 13:30:55,626 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 290 transitions. [2018-10-04 13:30:55,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-10-04 13:30:55,626 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:55,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:55,965 INFO L134 CoverageAnalysis]: Checked inductivity of 10011 backedges. 0 proven. 10011 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:56,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:56,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 148 states and 292 transitions. [2018-10-04 13:30:56,534 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 292 transitions. [2018-10-04 13:30:56,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-10-04 13:30:56,534 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:56,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:56,882 INFO L134 CoverageAnalysis]: Checked inductivity of 10153 backedges. 0 proven. 10153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:57,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:57,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 149 states and 294 transitions. [2018-10-04 13:30:57,467 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 294 transitions. [2018-10-04 13:30:57,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-10-04 13:30:57,468 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:57,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:57,857 INFO L134 CoverageAnalysis]: Checked inductivity of 10296 backedges. 0 proven. 10296 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:58,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:58,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 150 states and 296 transitions. [2018-10-04 13:30:58,763 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 296 transitions. [2018-10-04 13:30:58,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-10-04 13:30:58,764 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:58,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:30:59,199 INFO L134 CoverageAnalysis]: Checked inductivity of 10440 backedges. 0 proven. 10440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:30:59,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:30:59,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 151 states and 298 transitions. [2018-10-04 13:30:59,778 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 298 transitions. [2018-10-04 13:30:59,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-10-04 13:30:59,779 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:30:59,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:31:00,131 INFO L134 CoverageAnalysis]: Checked inductivity of 10585 backedges. 0 proven. 10585 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:31:00,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:31:00,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 152 states and 300 transitions. [2018-10-04 13:31:00,702 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 300 transitions. [2018-10-04 13:31:00,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-10-04 13:31:00,702 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:31:00,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:31:01,056 INFO L134 CoverageAnalysis]: Checked inductivity of 10731 backedges. 0 proven. 10731 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:31:01,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:31:01,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 153 states and 302 transitions. [2018-10-04 13:31:01,668 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 302 transitions. [2018-10-04 13:31:01,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-10-04 13:31:01,669 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:31:01,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:31:02,037 INFO L134 CoverageAnalysis]: Checked inductivity of 10878 backedges. 0 proven. 10878 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:31:02,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:31:02,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 154 states and 304 transitions. [2018-10-04 13:31:02,613 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 304 transitions. [2018-10-04 13:31:02,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-10-04 13:31:02,614 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:31:02,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:31:02,977 INFO L134 CoverageAnalysis]: Checked inductivity of 11026 backedges. 0 proven. 11026 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:31:03,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:31:03,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 155 states and 306 transitions. [2018-10-04 13:31:03,865 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 306 transitions. [2018-10-04 13:31:03,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-10-04 13:31:03,865 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:31:03,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:31:04,314 INFO L134 CoverageAnalysis]: Checked inductivity of 11175 backedges. 0 proven. 11175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:31:04,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:31:04,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 156 states and 308 transitions. [2018-10-04 13:31:04,888 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 308 transitions. [2018-10-04 13:31:04,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-10-04 13:31:04,889 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:31:04,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:31:05,269 INFO L134 CoverageAnalysis]: Checked inductivity of 11325 backedges. 0 proven. 11325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:31:05,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:31:05,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 157 states and 310 transitions. [2018-10-04 13:31:05,879 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 310 transitions. [2018-10-04 13:31:05,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-04 13:31:05,880 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:31:05,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:31:06,275 INFO L134 CoverageAnalysis]: Checked inductivity of 11476 backedges. 0 proven. 11476 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:31:06,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:31:06,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 158 states and 312 transitions. [2018-10-04 13:31:06,879 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 312 transitions. [2018-10-04 13:31:06,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-10-04 13:31:06,880 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:31:06,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:31:07,263 INFO L134 CoverageAnalysis]: Checked inductivity of 11628 backedges. 0 proven. 11628 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:31:07,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:31:07,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 159 states and 314 transitions. [2018-10-04 13:31:07,868 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 314 transitions. [2018-10-04 13:31:07,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2018-10-04 13:31:07,869 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:31:07,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:31:08,389 INFO L134 CoverageAnalysis]: Checked inductivity of 11781 backedges. 0 proven. 11781 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:31:09,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:31:09,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 160 states and 316 transitions. [2018-10-04 13:31:09,106 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 316 transitions. [2018-10-04 13:31:09,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2018-10-04 13:31:09,107 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:31:09,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:31:09,523 INFO L134 CoverageAnalysis]: Checked inductivity of 11935 backedges. 0 proven. 11935 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:31:10,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:31:10,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 161 states and 318 transitions. [2018-10-04 13:31:10,225 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 318 transitions. [2018-10-04 13:31:10,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2018-10-04 13:31:10,226 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:31:10,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:31:10,619 INFO L134 CoverageAnalysis]: Checked inductivity of 12090 backedges. 0 proven. 12090 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:31:11,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:31:11,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 162 states and 320 transitions. [2018-10-04 13:31:11,261 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 320 transitions. [2018-10-04 13:31:11,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2018-10-04 13:31:11,261 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:31:11,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:31:11,677 INFO L134 CoverageAnalysis]: Checked inductivity of 12246 backedges. 0 proven. 12246 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:31:12,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:31:12,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 163 states and 322 transitions. [2018-10-04 13:31:12,322 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 322 transitions. [2018-10-04 13:31:12,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-10-04 13:31:12,322 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:31:12,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:31:12,762 INFO L134 CoverageAnalysis]: Checked inductivity of 12403 backedges. 0 proven. 12403 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:31:13,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:31:13,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 164 states and 324 transitions. [2018-10-04 13:31:13,467 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 324 transitions. [2018-10-04 13:31:13,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-10-04 13:31:13,467 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:31:13,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:31:13,968 INFO L134 CoverageAnalysis]: Checked inductivity of 12561 backedges. 0 proven. 12561 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:31:14,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:31:14,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 165 states and 326 transitions. [2018-10-04 13:31:14,612 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 326 transitions. [2018-10-04 13:31:14,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-10-04 13:31:14,612 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:31:14,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:31:15,019 INFO L134 CoverageAnalysis]: Checked inductivity of 12720 backedges. 0 proven. 12720 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:31:15,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:31:15,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 166 states and 328 transitions. [2018-10-04 13:31:15,734 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 328 transitions. [2018-10-04 13:31:15,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2018-10-04 13:31:15,735 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:31:15,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:31:16,163 INFO L134 CoverageAnalysis]: Checked inductivity of 12880 backedges. 0 proven. 12880 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:31:16,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:31:16,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 167 states and 330 transitions. [2018-10-04 13:31:16,845 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 330 transitions. [2018-10-04 13:31:16,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2018-10-04 13:31:16,846 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:31:16,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:31:17,266 INFO L134 CoverageAnalysis]: Checked inductivity of 13041 backedges. 0 proven. 13041 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:31:17,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:31:17,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 168 states and 332 transitions. [2018-10-04 13:31:17,899 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 332 transitions. [2018-10-04 13:31:17,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2018-10-04 13:31:17,900 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:31:18,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:31:18,375 INFO L134 CoverageAnalysis]: Checked inductivity of 13203 backedges. 0 proven. 13203 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:31:19,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:31:19,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 169 states and 334 transitions. [2018-10-04 13:31:19,317 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 334 transitions. [2018-10-04 13:31:19,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2018-10-04 13:31:19,318 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:31:19,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:31:19,764 INFO L134 CoverageAnalysis]: Checked inductivity of 13366 backedges. 0 proven. 13366 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:31:20,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:31:20,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 170 states and 336 transitions. [2018-10-04 13:31:20,400 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 336 transitions. [2018-10-04 13:31:20,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-10-04 13:31:20,401 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:31:20,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:31:20,844 INFO L134 CoverageAnalysis]: Checked inductivity of 13530 backedges. 0 proven. 13530 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:31:21,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:31:21,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 171 states and 338 transitions. [2018-10-04 13:31:21,628 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 338 transitions. [2018-10-04 13:31:21,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2018-10-04 13:31:21,629 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:31:21,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:31:22,090 INFO L134 CoverageAnalysis]: Checked inductivity of 13695 backedges. 0 proven. 13695 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:31:22,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:31:22,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 172 states and 340 transitions. [2018-10-04 13:31:22,743 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 340 transitions. [2018-10-04 13:31:22,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2018-10-04 13:31:22,744 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:31:22,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:31:23,185 INFO L134 CoverageAnalysis]: Checked inductivity of 13861 backedges. 0 proven. 13861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:31:24,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:31:24,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 173 states and 342 transitions. [2018-10-04 13:31:24,095 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 342 transitions. [2018-10-04 13:31:24,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2018-10-04 13:31:24,096 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:31:24,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:31:24,561 INFO L134 CoverageAnalysis]: Checked inductivity of 14028 backedges. 0 proven. 14028 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:31:25,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:31:25,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 174 states and 344 transitions. [2018-10-04 13:31:25,213 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 344 transitions. [2018-10-04 13:31:25,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2018-10-04 13:31:25,213 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:31:25,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:31:25,670 INFO L134 CoverageAnalysis]: Checked inductivity of 14196 backedges. 0 proven. 14196 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:31:26,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:31:26,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 175 states and 346 transitions. [2018-10-04 13:31:26,337 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 346 transitions. [2018-10-04 13:31:26,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-10-04 13:31:26,338 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:31:26,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:31:26,832 INFO L134 CoverageAnalysis]: Checked inductivity of 14365 backedges. 0 proven. 14365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:31:27,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:31:27,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 176 states and 348 transitions. [2018-10-04 13:31:27,581 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 348 transitions. [2018-10-04 13:31:27,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2018-10-04 13:31:27,581 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:31:27,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:31:28,092 INFO L134 CoverageAnalysis]: Checked inductivity of 14535 backedges. 0 proven. 14535 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:31:28,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:31:28,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 177 states and 350 transitions. [2018-10-04 13:31:28,898 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 350 transitions. [2018-10-04 13:31:28,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2018-10-04 13:31:28,899 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:31:29,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:31:29,411 INFO L134 CoverageAnalysis]: Checked inductivity of 14706 backedges. 0 proven. 14706 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:31:30,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:31:30,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 178 states and 352 transitions. [2018-10-04 13:31:30,093 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 352 transitions. [2018-10-04 13:31:30,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-10-04 13:31:30,094 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:31:30,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:31:30,605 INFO L134 CoverageAnalysis]: Checked inductivity of 14878 backedges. 0 proven. 14878 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:31:31,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:31:31,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 179 states and 354 transitions. [2018-10-04 13:31:31,283 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 354 transitions. [2018-10-04 13:31:31,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2018-10-04 13:31:31,284 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:31:31,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:31:31,841 INFO L134 CoverageAnalysis]: Checked inductivity of 15051 backedges. 0 proven. 15051 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:31:32,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:31:32,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 180 states and 356 transitions. [2018-10-04 13:31:32,529 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 356 transitions. [2018-10-04 13:31:32,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2018-10-04 13:31:32,530 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:31:32,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:31:33,024 INFO L134 CoverageAnalysis]: Checked inductivity of 15225 backedges. 0 proven. 15225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:31:33,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:31:33,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 181 states and 358 transitions. [2018-10-04 13:31:33,940 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 358 transitions. [2018-10-04 13:31:33,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2018-10-04 13:31:33,941 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:31:34,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:31:34,475 INFO L134 CoverageAnalysis]: Checked inductivity of 15400 backedges. 0 proven. 15400 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:31:35,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:31:35,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 182 states and 360 transitions. [2018-10-04 13:31:35,178 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 360 transitions. [2018-10-04 13:31:35,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-10-04 13:31:35,179 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:31:35,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:31:35,674 INFO L134 CoverageAnalysis]: Checked inductivity of 15576 backedges. 0 proven. 15576 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:31:36,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:31:36,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 183 states and 362 transitions. [2018-10-04 13:31:36,366 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 362 transitions. [2018-10-04 13:31:36,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2018-10-04 13:31:36,367 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:31:36,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:31:36,889 INFO L134 CoverageAnalysis]: Checked inductivity of 15753 backedges. 0 proven. 15753 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:31:37,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:31:37,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 184 states and 364 transitions. [2018-10-04 13:31:37,594 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 364 transitions. [2018-10-04 13:31:37,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2018-10-04 13:31:37,594 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:31:37,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:31:38,127 INFO L134 CoverageAnalysis]: Checked inductivity of 15931 backedges. 0 proven. 15931 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:31:38,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:31:38,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 185 states and 366 transitions. [2018-10-04 13:31:38,823 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 366 transitions. [2018-10-04 13:31:38,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2018-10-04 13:31:38,824 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:31:38,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:31:39,501 INFO L134 CoverageAnalysis]: Checked inductivity of 16110 backedges. 0 proven. 16110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:31:40,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:31:40,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 186 states and 368 transitions. [2018-10-04 13:31:40,323 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2018-10-04 13:31:40,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2018-10-04 13:31:40,323 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:31:40,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:31:40,887 INFO L134 CoverageAnalysis]: Checked inductivity of 16290 backedges. 0 proven. 16290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:31:41,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:31:41,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 187 states and 370 transitions. [2018-10-04 13:31:41,611 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 370 transitions. [2018-10-04 13:31:41,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2018-10-04 13:31:41,612 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:31:41,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:31:42,140 INFO L134 CoverageAnalysis]: Checked inductivity of 16471 backedges. 0 proven. 16471 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:31:42,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:31:42,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 188 states and 372 transitions. [2018-10-04 13:31:42,887 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 372 transitions. [2018-10-04 13:31:42,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2018-10-04 13:31:42,888 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:31:43,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:31:43,475 INFO L134 CoverageAnalysis]: Checked inductivity of 16653 backedges. 0 proven. 16653 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:31:44,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:31:44,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 189 states and 374 transitions. [2018-10-04 13:31:44,516 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 374 transitions. [2018-10-04 13:31:44,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2018-10-04 13:31:44,517 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:31:44,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:31:45,119 INFO L134 CoverageAnalysis]: Checked inductivity of 16836 backedges. 0 proven. 16836 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:31:45,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:31:45,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 190 states and 376 transitions. [2018-10-04 13:31:45,843 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 376 transitions. [2018-10-04 13:31:45,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2018-10-04 13:31:45,844 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:31:46,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:31:46,476 INFO L134 CoverageAnalysis]: Checked inductivity of 17020 backedges. 0 proven. 17020 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:31:47,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:31:47,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 191 states and 378 transitions. [2018-10-04 13:31:47,324 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 378 transitions. [2018-10-04 13:31:47,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2018-10-04 13:31:47,325 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:31:47,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:31:47,883 INFO L134 CoverageAnalysis]: Checked inductivity of 17205 backedges. 0 proven. 17205 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:31:48,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:31:48,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 192 states and 380 transitions. [2018-10-04 13:31:48,632 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 380 transitions. [2018-10-04 13:31:48,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2018-10-04 13:31:48,633 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:31:48,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:31:49,267 INFO L134 CoverageAnalysis]: Checked inductivity of 17391 backedges. 0 proven. 17391 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:31:50,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:31:50,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 193 states and 382 transitions. [2018-10-04 13:31:50,140 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 382 transitions. [2018-10-04 13:31:50,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2018-10-04 13:31:50,141 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:31:50,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:31:50,759 INFO L134 CoverageAnalysis]: Checked inductivity of 17578 backedges. 0 proven. 17578 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:31:51,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:31:51,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 194 states and 384 transitions. [2018-10-04 13:31:51,504 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 384 transitions. [2018-10-04 13:31:51,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2018-10-04 13:31:51,504 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:31:51,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:31:52,119 INFO L134 CoverageAnalysis]: Checked inductivity of 17766 backedges. 0 proven. 17766 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:31:52,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:31:52,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 195 states and 386 transitions. [2018-10-04 13:31:52,877 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 386 transitions. [2018-10-04 13:31:52,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2018-10-04 13:31:52,878 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:31:53,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:31:53,602 INFO L134 CoverageAnalysis]: Checked inductivity of 17955 backedges. 0 proven. 17955 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:31:54,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:31:54,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 196 states and 388 transitions. [2018-10-04 13:31:54,620 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 388 transitions. [2018-10-04 13:31:54,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2018-10-04 13:31:54,621 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:31:54,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:31:55,224 INFO L134 CoverageAnalysis]: Checked inductivity of 18145 backedges. 0 proven. 18145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:31:56,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:31:56,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 197 states and 390 transitions. [2018-10-04 13:31:56,015 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 390 transitions. [2018-10-04 13:31:56,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2018-10-04 13:31:56,016 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:31:56,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:31:56,662 INFO L134 CoverageAnalysis]: Checked inductivity of 18336 backedges. 0 proven. 18336 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:31:57,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:31:57,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 198 states and 392 transitions. [2018-10-04 13:31:57,438 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 392 transitions. [2018-10-04 13:31:57,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2018-10-04 13:31:57,439 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:31:57,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:31:58,077 INFO L134 CoverageAnalysis]: Checked inductivity of 18528 backedges. 0 proven. 18528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:31:58,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:31:58,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 199 states and 394 transitions. [2018-10-04 13:31:58,892 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 394 transitions. [2018-10-04 13:31:58,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2018-10-04 13:31:58,893 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:31:59,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:31:59,899 INFO L134 CoverageAnalysis]: Checked inductivity of 18721 backedges. 0 proven. 18721 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:32:00,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:32:00,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 200 states and 396 transitions. [2018-10-04 13:32:00,671 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 396 transitions. [2018-10-04 13:32:00,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2018-10-04 13:32:00,672 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:32:01,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:32:01,433 INFO L134 CoverageAnalysis]: Checked inductivity of 18915 backedges. 0 proven. 18915 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:32:02,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:32:02,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 201 states and 398 transitions. [2018-10-04 13:32:02,214 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 398 transitions. [2018-10-04 13:32:02,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2018-10-04 13:32:02,215 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:32:02,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:32:02,896 INFO L134 CoverageAnalysis]: Checked inductivity of 19110 backedges. 0 proven. 19110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:32:03,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:32:03,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 202 states and 400 transitions. [2018-10-04 13:32:03,685 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 400 transitions. [2018-10-04 13:32:03,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2018-10-04 13:32:03,685 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:32:03,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:32:04,366 INFO L134 CoverageAnalysis]: Checked inductivity of 19306 backedges. 0 proven. 19306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:32:05,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:32:05,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 203 states and 402 transitions. [2018-10-04 13:32:05,498 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 402 transitions. [2018-10-04 13:32:05,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2018-10-04 13:32:05,499 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:32:05,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:32:06,144 INFO L134 CoverageAnalysis]: Checked inductivity of 19503 backedges. 0 proven. 19503 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:32:06,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:32:06,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 204 states and 404 transitions. [2018-10-04 13:32:06,935 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 404 transitions. [2018-10-04 13:32:06,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2018-10-04 13:32:06,936 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:32:07,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:32:07,600 INFO L134 CoverageAnalysis]: Checked inductivity of 19701 backedges. 0 proven. 19701 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:32:08,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:32:08,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 205 states and 406 transitions. [2018-10-04 13:32:08,515 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 406 transitions. [2018-10-04 13:32:08,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2018-10-04 13:32:08,516 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:32:08,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:32:09,215 INFO L134 CoverageAnalysis]: Checked inductivity of 19900 backedges. 0 proven. 19900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:32:10,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:32:10,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 206 states and 408 transitions. [2018-10-04 13:32:10,299 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 408 transitions. [2018-10-04 13:32:10,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2018-10-04 13:32:10,300 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:32:10,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:32:10,996 INFO L134 CoverageAnalysis]: Checked inductivity of 20100 backedges. 0 proven. 20100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:32:11,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:32:11,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 207 states and 410 transitions. [2018-10-04 13:32:11,812 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 410 transitions. [2018-10-04 13:32:11,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2018-10-04 13:32:11,813 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:32:12,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:32:12,534 INFO L134 CoverageAnalysis]: Checked inductivity of 20301 backedges. 0 proven. 20301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:32:13,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:32:13,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 208 states and 412 transitions. [2018-10-04 13:32:13,380 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 412 transitions. [2018-10-04 13:32:13,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2018-10-04 13:32:13,381 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:32:13,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:32:14,093 INFO L134 CoverageAnalysis]: Checked inductivity of 20503 backedges. 0 proven. 20503 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:32:15,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:32:15,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 209 states and 414 transitions. [2018-10-04 13:32:15,062 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 414 transitions. [2018-10-04 13:32:15,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2018-10-04 13:32:15,063 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:32:15,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:32:15,842 INFO L134 CoverageAnalysis]: Checked inductivity of 20706 backedges. 0 proven. 20706 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:32:16,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:32:16,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 210 states and 416 transitions. [2018-10-04 13:32:16,675 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 416 transitions. [2018-10-04 13:32:16,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2018-10-04 13:32:16,676 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:32:16,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:32:17,417 INFO L134 CoverageAnalysis]: Checked inductivity of 20910 backedges. 0 proven. 20910 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:32:18,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:32:18,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 211 states and 418 transitions. [2018-10-04 13:32:18,234 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 418 transitions. [2018-10-04 13:32:18,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2018-10-04 13:32:18,235 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:32:18,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:32:18,984 INFO L134 CoverageAnalysis]: Checked inductivity of 21115 backedges. 0 proven. 21115 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:32:19,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:32:19,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 212 states and 420 transitions. [2018-10-04 13:32:19,819 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 420 transitions. [2018-10-04 13:32:19,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2018-10-04 13:32:19,820 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:32:20,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:32:20,587 INFO L134 CoverageAnalysis]: Checked inductivity of 21321 backedges. 0 proven. 21321 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:32:21,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:32:21,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 213 states and 422 transitions. [2018-10-04 13:32:21,406 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 422 transitions. [2018-10-04 13:32:21,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2018-10-04 13:32:21,407 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:32:21,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:32:22,295 INFO L134 CoverageAnalysis]: Checked inductivity of 21528 backedges. 0 proven. 21528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:32:23,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:32:23,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 214 states and 424 transitions. [2018-10-04 13:32:23,136 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 424 transitions. [2018-10-04 13:32:23,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2018-10-04 13:32:23,137 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:32:23,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:32:23,942 INFO L134 CoverageAnalysis]: Checked inductivity of 21736 backedges. 0 proven. 21736 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:32:24,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:32:24,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 215 states and 426 transitions. [2018-10-04 13:32:24,777 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 426 transitions. [2018-10-04 13:32:24,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2018-10-04 13:32:24,778 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:32:25,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:32:25,605 INFO L134 CoverageAnalysis]: Checked inductivity of 21945 backedges. 0 proven. 21945 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:32:26,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:32:26,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 216 states and 428 transitions. [2018-10-04 13:32:26,438 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 428 transitions. [2018-10-04 13:32:26,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2018-10-04 13:32:26,439 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:32:26,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:32:27,238 INFO L134 CoverageAnalysis]: Checked inductivity of 22155 backedges. 0 proven. 22155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:32:28,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:32:28,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 217 states and 430 transitions. [2018-10-04 13:32:28,082 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 430 transitions. [2018-10-04 13:32:28,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2018-10-04 13:32:28,083 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:32:28,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:32:28,981 INFO L134 CoverageAnalysis]: Checked inductivity of 22366 backedges. 0 proven. 22366 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:32:29,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:32:29,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 218 states and 432 transitions. [2018-10-04 13:32:29,853 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 432 transitions. [2018-10-04 13:32:29,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2018-10-04 13:32:29,854 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:32:30,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:32:30,886 INFO L134 CoverageAnalysis]: Checked inductivity of 22578 backedges. 0 proven. 22578 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:32:31,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:32:31,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 219 states and 434 transitions. [2018-10-04 13:32:31,774 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 434 transitions. [2018-10-04 13:32:31,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2018-10-04 13:32:31,775 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:32:32,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:32:32,606 INFO L134 CoverageAnalysis]: Checked inductivity of 22791 backedges. 0 proven. 22791 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:32:33,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:32:33,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 220 states and 436 transitions. [2018-10-04 13:32:33,476 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 436 transitions. [2018-10-04 13:32:33,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2018-10-04 13:32:33,477 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:32:33,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:32:34,266 INFO L134 CoverageAnalysis]: Checked inductivity of 23005 backedges. 0 proven. 23005 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:32:35,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:32:35,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 221 states and 438 transitions. [2018-10-04 13:32:35,167 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 438 transitions. [2018-10-04 13:32:35,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2018-10-04 13:32:35,168 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:32:35,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:32:36,110 INFO L134 CoverageAnalysis]: Checked inductivity of 23220 backedges. 0 proven. 23220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:32:36,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:32:36,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 222 states and 440 transitions. [2018-10-04 13:32:36,999 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 440 transitions. [2018-10-04 13:32:37,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2018-10-04 13:32:37,000 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:32:37,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:32:37,876 INFO L134 CoverageAnalysis]: Checked inductivity of 23436 backedges. 0 proven. 23436 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:32:38,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:32:38,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 223 states and 442 transitions. [2018-10-04 13:32:38,783 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 442 transitions. [2018-10-04 13:32:38,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2018-10-04 13:32:38,784 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:32:39,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:32:39,653 INFO L134 CoverageAnalysis]: Checked inductivity of 23653 backedges. 0 proven. 23653 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:32:40,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:32:40,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 224 states and 444 transitions. [2018-10-04 13:32:40,770 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 444 transitions. [2018-10-04 13:32:40,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2018-10-04 13:32:40,771 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:32:41,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:32:41,547 INFO L134 CoverageAnalysis]: Checked inductivity of 23871 backedges. 0 proven. 23871 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:32:42,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:32:42,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 225 states and 446 transitions. [2018-10-04 13:32:42,455 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 446 transitions. [2018-10-04 13:32:42,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2018-10-04 13:32:42,455 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:32:42,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:32:43,489 INFO L134 CoverageAnalysis]: Checked inductivity of 24090 backedges. 0 proven. 24090 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:32:44,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:32:44,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 226 states and 448 transitions. [2018-10-04 13:32:44,392 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 448 transitions. [2018-10-04 13:32:44,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2018-10-04 13:32:44,393 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:32:44,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:32:45,304 INFO L134 CoverageAnalysis]: Checked inductivity of 24310 backedges. 0 proven. 24310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:32:46,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:32:46,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 227 states and 450 transitions. [2018-10-04 13:32:46,410 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 450 transitions. [2018-10-04 13:32:46,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2018-10-04 13:32:46,411 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:32:46,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:32:47,346 INFO L134 CoverageAnalysis]: Checked inductivity of 24531 backedges. 0 proven. 24531 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:32:48,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:32:48,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 228 states and 452 transitions. [2018-10-04 13:32:48,294 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 452 transitions. [2018-10-04 13:32:48,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2018-10-04 13:32:48,295 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:32:48,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:32:49,232 INFO L134 CoverageAnalysis]: Checked inductivity of 24753 backedges. 0 proven. 24753 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:32:50,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:32:50,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 229 states and 454 transitions. [2018-10-04 13:32:50,132 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 454 transitions. [2018-10-04 13:32:50,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2018-10-04 13:32:50,133 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:32:50,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:32:51,339 INFO L134 CoverageAnalysis]: Checked inductivity of 24976 backedges. 0 proven. 24976 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:32:52,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:32:52,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 230 states and 456 transitions. [2018-10-04 13:32:52,272 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 456 transitions. [2018-10-04 13:32:52,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2018-10-04 13:32:52,273 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:32:52,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:32:53,194 INFO L134 CoverageAnalysis]: Checked inductivity of 25200 backedges. 0 proven. 25200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:32:54,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:32:54,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 231 states and 458 transitions. [2018-10-04 13:32:54,105 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 458 transitions. [2018-10-04 13:32:54,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2018-10-04 13:32:54,106 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:32:54,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:32:55,064 INFO L134 CoverageAnalysis]: Checked inductivity of 25425 backedges. 0 proven. 25425 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:32:56,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:32:56,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 232 states and 460 transitions. [2018-10-04 13:32:56,355 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 460 transitions. [2018-10-04 13:32:56,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2018-10-04 13:32:56,356 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:32:56,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:32:57,352 INFO L134 CoverageAnalysis]: Checked inductivity of 25651 backedges. 0 proven. 25651 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:32:58,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:32:58,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 233 states and 462 transitions. [2018-10-04 13:32:58,300 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 462 transitions. [2018-10-04 13:32:58,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2018-10-04 13:32:58,301 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:32:58,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:32:59,276 INFO L134 CoverageAnalysis]: Checked inductivity of 25878 backedges. 0 proven. 25878 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:33:00,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:33:00,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 234 states and 464 transitions. [2018-10-04 13:33:00,198 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 464 transitions. [2018-10-04 13:33:00,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2018-10-04 13:33:00,199 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:33:00,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:33:01,471 INFO L134 CoverageAnalysis]: Checked inductivity of 26106 backedges. 0 proven. 26106 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:33:02,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:33:02,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 235 states and 466 transitions. [2018-10-04 13:33:02,411 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 466 transitions. [2018-10-04 13:33:02,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2018-10-04 13:33:02,412 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:33:02,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:33:03,398 INFO L134 CoverageAnalysis]: Checked inductivity of 26335 backedges. 0 proven. 26335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:33:04,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:33:04,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 236 states and 468 transitions. [2018-10-04 13:33:04,482 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 468 transitions. [2018-10-04 13:33:04,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2018-10-04 13:33:04,483 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:33:04,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:33:05,482 INFO L134 CoverageAnalysis]: Checked inductivity of 26565 backedges. 0 proven. 26565 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:33:06,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:33:06,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 237 states and 470 transitions. [2018-10-04 13:33:06,829 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 470 transitions. [2018-10-04 13:33:06,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2018-10-04 13:33:06,830 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:33:07,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:33:07,792 INFO L134 CoverageAnalysis]: Checked inductivity of 26796 backedges. 0 proven. 26796 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:33:08,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:33:08,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 238 states and 472 transitions. [2018-10-04 13:33:08,785 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 472 transitions. [2018-10-04 13:33:08,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2018-10-04 13:33:08,786 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:33:09,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:33:09,962 INFO L134 CoverageAnalysis]: Checked inductivity of 27028 backedges. 0 proven. 27028 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:33:10,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:33:10,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 239 states and 474 transitions. [2018-10-04 13:33:10,949 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 474 transitions. [2018-10-04 13:33:10,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2018-10-04 13:33:10,950 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:33:11,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:33:11,920 INFO L134 CoverageAnalysis]: Checked inductivity of 27261 backedges. 0 proven. 27261 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:33:12,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:33:12,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 240 states and 476 transitions. [2018-10-04 13:33:12,897 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 476 transitions. [2018-10-04 13:33:12,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2018-10-04 13:33:12,899 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:33:13,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:33:13,888 INFO L134 CoverageAnalysis]: Checked inductivity of 27495 backedges. 0 proven. 27495 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:33:14,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:33:14,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 241 states and 478 transitions. [2018-10-04 13:33:14,833 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 478 transitions. [2018-10-04 13:33:14,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2018-10-04 13:33:14,834 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:33:15,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:33:15,846 INFO L134 CoverageAnalysis]: Checked inductivity of 27730 backedges. 0 proven. 27730 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:33:17,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:33:17,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 242 states and 480 transitions. [2018-10-04 13:33:17,162 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 480 transitions. [2018-10-04 13:33:17,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2018-10-04 13:33:17,163 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:33:17,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:33:18,293 INFO L134 CoverageAnalysis]: Checked inductivity of 27966 backedges. 0 proven. 27966 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:33:19,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:33:19,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 243 states and 482 transitions. [2018-10-04 13:33:19,282 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 482 transitions. [2018-10-04 13:33:19,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2018-10-04 13:33:19,283 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:33:19,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:33:20,313 INFO L134 CoverageAnalysis]: Checked inductivity of 28203 backedges. 0 proven. 28203 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:33:21,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:33:21,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 244 states and 484 transitions. [2018-10-04 13:33:21,286 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 484 transitions. [2018-10-04 13:33:21,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2018-10-04 13:33:21,288 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:33:21,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:33:22,294 INFO L134 CoverageAnalysis]: Checked inductivity of 28441 backedges. 0 proven. 28441 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. Received shutdown request... [2018-10-04 13:33:22,849 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck. Reason: Timeout or Toolchain cancelled by user [2018-10-04 13:33:22,851 INFO L168 Benchmark]: Toolchain (without parser) took 241580.16 ms. Allocated memory was 1.5 GB in the beginning and 3.5 GB in the end (delta: 2.0 GB). Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 44.1 MB). Peak memory consumption was 2.0 GB. Max. memory is 7.1 GB. [2018-10-04 13:33:22,853 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-04 13:33:22,853 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.34 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-04 13:33:22,854 INFO L168 Benchmark]: Boogie Preprocessor took 22.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-04 13:33:22,854 INFO L168 Benchmark]: RCFGBuilder took 256.07 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-10-04 13:33:22,855 INFO L168 Benchmark]: CodeCheck took 241248.07 ms. Allocated memory was 1.5 GB in the beginning and 3.5 GB in the end (delta: 2.0 GB). Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 23.0 MB). Peak memory consumption was 2.0 GB. Max. memory is 7.1 GB. [2018-10-04 13:33:22,858 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 954 known predicates. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.19 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 49.34 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 22.20 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. * RCFGBuilder took 256.07 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * CodeCheck took 241248.07 ms. Allocated memory was 1.5 GB in the beginning and 3.5 GB in the end (delta: 2.0 GB). Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 23.0 MB). Peak memory consumption was 2.0 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Octopussy.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-04_13-33-22-872.csv Completed graceful shutdown