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/20170304-DifficultPathPrograms/count_by_2.i_3.bpl
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This is Ultimate 0.1.23-00a8621
[2018-09-30 11:14:46,102 INFO L170 SettingsManager]: Resetting all preferences to default values...
[2018-09-30 11:14:46,104 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values
[2018-09-30 11:14:46,121 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2018-09-30 11:14:46,122 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2018-09-30 11:14:46,124 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2018-09-30 11:14:46,125 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2018-09-30 11:14:46,127 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values
[2018-09-30 11:14:46,129 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2018-09-30 11:14:46,130 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2018-09-30 11:14:46,133 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2018-09-30 11:14:46,134 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values
[2018-09-30 11:14:46,135 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2018-09-30 11:14:46,136 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2018-09-30 11:14:46,137 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2018-09-30 11:14:46,139 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2018-09-30 11:14:46,140 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2018-09-30 11:14:46,143 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2018-09-30 11:14:46,151 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values
[2018-09-30 11:14:46,154 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2018-09-30 11:14:46,156 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2018-09-30 11:14:46,157 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2018-09-30 11:14:46,159 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2018-09-30 11:14:46,159 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2018-09-30 11:14:46,159 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2018-09-30 11:14:46,160 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2018-09-30 11:14:46,161 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values
[2018-09-30 11:14:46,163 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values
[2018-09-30 11:14:46,164 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values
[2018-09-30 11:14:46,165 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2018-09-30 11:14:46,165 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values
[2018-09-30 11:14:46,165 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2018-09-30 11:14:46,166 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring...
[2018-09-30 11:14:46,166 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values
[2018-09-30 11:14:46,168 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values
[2018-09-30 11:14:46,169 INFO L181 SettingsManager]: Finished resetting all preferences to default values...
[2018-09-30 11:14:46,169 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default.epf
[2018-09-30 11:14:46,200 INFO L110 SettingsManager]: Loading preferences was successful
[2018-09-30 11:14:46,201 INFO L112 SettingsManager]: Preferences different from defaults after loading the file:
[2018-09-30 11:14:46,203 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2018-09-30 11:14:46,204 INFO L133 SettingsManager]: * to procedures, called more than once=true
[2018-09-30 11:14:46,204 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2018-09-30 11:14:46,205 INFO L133 SettingsManager]: * Create parallel compositions if possible=false
[2018-09-30 11:14:46,206 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2018-09-30 11:14:46,206 INFO L133 SettingsManager]: * sizeof long=4
[2018-09-30 11:14:46,206 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true
[2018-09-30 11:14:46,206 INFO L133 SettingsManager]: * sizeof POINTER=4
[2018-09-30 11:14:46,207 INFO L133 SettingsManager]: * Check division by zero=IGNORE
[2018-09-30 11:14:46,207 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2018-09-30 11:14:46,207 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2018-09-30 11:14:46,207 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2018-09-30 11:14:46,207 INFO L133 SettingsManager]: * sizeof long double=12
[2018-09-30 11:14:46,208 INFO L133 SettingsManager]: * Check if freed pointer was valid=false
[2018-09-30 11:14:46,208 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2018-09-30 11:14:46,209 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults:
[2018-09-30 11:14:46,209 INFO L133 SettingsManager]: * Timeout in seconds=1000000
[2018-09-30 11:14:46,209 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2018-09-30 11:14:46,209 INFO L133 SettingsManager]: * To the following directory=./dump/
[2018-09-30 11:14:46,209 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2018-09-30 11:14:46,210 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2018-09-30 11:14:46,210 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2018-09-30 11:14:46,210 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2018-09-30 11:14:46,210 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN
[2018-09-30 11:14:46,212 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2018-09-30 11:14:46,212 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2018-09-30 11:14:46,212 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2018-09-30 11:14:46,277 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2018-09-30 11:14:46,290 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2018-09-30 11:14:46,294 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2018-09-30 11:14:46,296 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser...
[2018-09-30 11:14:46,296 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized
[2018-09-30 11:14:46,297 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/count_by_2.i_3.bpl
[2018-09-30 11:14:46,297 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/count_by_2.i_3.bpl'
[2018-09-30 11:14:46,350 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2018-09-30 11:14:46,354 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements.
[2018-09-30 11:14:46,355 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2018-09-30 11:14:46,355 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner...
[2018-09-30 11:14:46,355 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized
[2018-09-30 11:14:46,377 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "count_by_2.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:14:46" (1/1) ...
[2018-09-30 11:14:46,390 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "count_by_2.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:14:46" (1/1) ...
[2018-09-30 11:14:46,397 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2018-09-30 11:14:46,398 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2018-09-30 11:14:46,398 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2018-09-30 11:14:46,398 INFO L276 PluginConnector]: Boogie Preprocessor initialized
[2018-09-30 11:14:46,410 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "count_by_2.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:14:46" (1/1) ...
[2018-09-30 11:14:46,411 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "count_by_2.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:14:46" (1/1) ...
[2018-09-30 11:14:46,411 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "count_by_2.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:14:46" (1/1) ...
[2018-09-30 11:14:46,413 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "count_by_2.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:14:46" (1/1) ...
[2018-09-30 11:14:46,416 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "count_by_2.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:14:46" (1/1) ...
[2018-09-30 11:14:46,418 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "count_by_2.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:14:46" (1/1) ...
[2018-09-30 11:14:46,419 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "count_by_2.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:14:46" (1/1) ...
[2018-09-30 11:14:46,421 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2018-09-30 11:14:46,422 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2018-09-30 11:14:46,422 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2018-09-30 11:14:46,422 INFO L276 PluginConnector]: RCFGBuilder initialized
[2018-09-30 11:14:46,423 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "count_by_2.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:14:46" (1/1) ...
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2018-09-30 11:14:46,499 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2018-09-30 11:14:46,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2018-09-30 11:14:46,701 INFO L348 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2018-09-30 11:14:46,702 INFO L202 PluginConnector]: Adding new model count_by_2.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.09 11:14:46 BoogieIcfgContainer
[2018-09-30 11:14:46,702 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2018-09-30 11:14:46,703 INFO L113 PluginConnector]: ------------------------CodeCheck----------------------------
[2018-09-30 11:14:46,703 INFO L271 PluginConnector]: Initializing CodeCheck...
[2018-09-30 11:14:46,718 INFO L276 PluginConnector]: CodeCheck initialized
[2018-09-30 11:14:46,719 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "count_by_2.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.09 11:14:46" (1/1) ...
[2018-09-30 11:14:46,734 INFO L141 PredicateUnifier]: Initialized classic predicate unifier
[2018-09-30 11:14:46,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:14:46,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions.
[2018-09-30 11:14:46,770 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions.
[2018-09-30 11:14:46,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5
[2018-09-30 11:14:46,774 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:14:46,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:14:46,923 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:14:47,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:14:47,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions.
[2018-09-30 11:14:47,097 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions.
[2018-09-30 11:14:47,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7
[2018-09-30 11:14:47,097 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:14:47,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:14:47,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:14:47,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:14:47,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 9 states and 10 transitions.
[2018-09-30 11:14:47,299 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 10 transitions.
[2018-09-30 11:14:47,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9
[2018-09-30 11:14:47,299 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:14:47,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:14:47,350 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:14:47,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:14:47,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 11 states and 12 transitions.
[2018-09-30 11:14:47,557 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 12 transitions.
[2018-09-30 11:14:47,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11
[2018-09-30 11:14:47,558 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:14:47,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:14:47,738 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:14:47,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:14:47,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 13 states and 14 transitions.
[2018-09-30 11:14:47,924 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 14 transitions.
[2018-09-30 11:14:47,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13
[2018-09-30 11:14:47,925 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:14:47,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:14:48,000 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:14:48,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:14:48,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 15 states and 16 transitions.
[2018-09-30 11:14:48,184 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 16 transitions.
[2018-09-30 11:14:48,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15
[2018-09-30 11:14:48,185 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:14:48,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:14:48,249 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:14:48,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:14:48,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 17 states and 18 transitions.
[2018-09-30 11:14:48,474 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 18 transitions.
[2018-09-30 11:14:48,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17
[2018-09-30 11:14:48,475 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:14:48,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:14:48,751 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:14:48,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:14:48,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 19 states and 20 transitions.
[2018-09-30 11:14:48,959 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 20 transitions.
[2018-09-30 11:14:48,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19
[2018-09-30 11:14:48,961 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:14:48,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:14:49,041 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:14:49,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:14:49,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 21 states and 22 transitions.
[2018-09-30 11:14:49,218 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 22 transitions.
[2018-09-30 11:14:49,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21
[2018-09-30 11:14:49,219 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:14:49,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:14:49,289 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:14:49,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:14:49,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 23 states and 24 transitions.
[2018-09-30 11:14:49,468 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 24 transitions.
[2018-09-30 11:14:49,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23
[2018-09-30 11:14:49,469 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:14:49,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:14:49,541 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:14:49,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:14:49,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 25 states and 26 transitions.
[2018-09-30 11:14:49,805 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 26 transitions.
[2018-09-30 11:14:49,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25
[2018-09-30 11:14:49,806 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:14:49,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:14:49,883 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:14:50,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:14:50,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 27 states and 28 transitions.
[2018-09-30 11:14:50,010 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 28 transitions.
[2018-09-30 11:14:50,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27
[2018-09-30 11:14:50,011 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:14:50,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:14:50,078 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:14:50,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:14:50,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 29 states and 30 transitions.
[2018-09-30 11:14:50,236 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 30 transitions.
[2018-09-30 11:14:50,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29
[2018-09-30 11:14:50,237 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:14:50,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:14:50,320 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:14:50,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:14:50,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 31 states and 32 transitions.
[2018-09-30 11:14:50,460 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 32 transitions.
[2018-09-30 11:14:50,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31
[2018-09-30 11:14:50,461 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:14:50,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:14:50,556 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:14:50,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:14:50,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 33 states and 34 transitions.
[2018-09-30 11:14:50,675 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 34 transitions.
[2018-09-30 11:14:50,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33
[2018-09-30 11:14:50,677 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:14:50,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:14:50,764 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:14:50,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:14:50,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 35 states and 36 transitions.
[2018-09-30 11:14:50,903 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 36 transitions.
[2018-09-30 11:14:50,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35
[2018-09-30 11:14:50,905 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:14:50,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:14:51,152 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:14:51,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:14:51,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 37 states and 38 transitions.
[2018-09-30 11:14:51,322 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 38 transitions.
[2018-09-30 11:14:51,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37
[2018-09-30 11:14:51,323 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:14:51,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:14:51,405 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 272 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:14:51,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:14:51,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 39 states and 40 transitions.
[2018-09-30 11:14:51,642 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 40 transitions.
[2018-09-30 11:14:51,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39
[2018-09-30 11:14:51,644 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:14:51,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:14:52,088 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:14:52,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:14:52,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 41 states and 42 transitions.
[2018-09-30 11:14:52,747 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 42 transitions.
[2018-09-30 11:14:52,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41
[2018-09-30 11:14:52,748 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:14:52,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:14:52,835 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 342 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:14:53,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:14:53,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 43 states and 44 transitions.
[2018-09-30 11:14:53,164 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 44 transitions.
[2018-09-30 11:14:53,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43
[2018-09-30 11:14:53,165 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:14:53,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:14:53,276 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:14:53,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:14:53,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 45 states and 46 transitions.
[2018-09-30 11:14:53,906 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 46 transitions.
[2018-09-30 11:14:53,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45
[2018-09-30 11:14:53,907 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:14:53,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:14:54,261 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:14:55,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:14:55,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 47 states and 48 transitions.
[2018-09-30 11:14:55,091 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 48 transitions.
[2018-09-30 11:14:55,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47
[2018-09-30 11:14:55,092 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:14:55,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:14:55,256 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 462 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:14:55,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:14:55,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 49 states and 50 transitions.
[2018-09-30 11:14:55,700 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 50 transitions.
[2018-09-30 11:14:55,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49
[2018-09-30 11:14:55,701 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:14:55,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:14:55,814 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 0 proven. 506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:14:56,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:14:56,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 51 states and 52 transitions.
[2018-09-30 11:14:56,114 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 52 transitions.
[2018-09-30 11:14:56,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51
[2018-09-30 11:14:56,115 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:14:56,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:14:56,354 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 552 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:14:56,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:14:56,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 53 states and 54 transitions.
[2018-09-30 11:14:56,520 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 54 transitions.
[2018-09-30 11:14:56,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53
[2018-09-30 11:14:56,521 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:14:56,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:14:56,722 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:14:56,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:14:56,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 55 states and 56 transitions.
[2018-09-30 11:14:56,848 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 56 transitions.
[2018-09-30 11:14:56,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55
[2018-09-30 11:14:56,849 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:14:56,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:14:57,166 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:14:57,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:14:57,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 57 states and 58 transitions.
[2018-09-30 11:14:57,337 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 58 transitions.
[2018-09-30 11:14:57,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57
[2018-09-30 11:14:57,337 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:14:57,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:14:57,782 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 0 proven. 702 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:14:57,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:14:57,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 59 states and 60 transitions.
[2018-09-30 11:14:57,967 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 60 transitions.
[2018-09-30 11:14:57,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59
[2018-09-30 11:14:57,968 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:14:57,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:14:58,998 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:14:59,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:14:59,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 61 states and 62 transitions.
[2018-09-30 11:14:59,398 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 62 transitions.
[2018-09-30 11:14:59,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61
[2018-09-30 11:14:59,399 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:14:59,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:14:59,485 INFO L134 CoverageAnalysis]: Checked inductivity of 812 backedges. 0 proven. 812 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:14:59,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:14:59,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 63 states and 64 transitions.
[2018-09-30 11:14:59,687 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 64 transitions.
[2018-09-30 11:14:59,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63
[2018-09-30 11:14:59,688 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:14:59,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:14:59,796 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 870 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:00,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:00,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 65 states and 66 transitions.
[2018-09-30 11:15:00,211 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 66 transitions.
[2018-09-30 11:15:00,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65
[2018-09-30 11:15:00,212 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:00,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:00,483 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 0 proven. 930 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:00,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:00,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 67 states and 68 transitions.
[2018-09-30 11:15:00,670 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 68 transitions.
[2018-09-30 11:15:00,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67
[2018-09-30 11:15:00,670 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:00,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:00,933 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 0 proven. 992 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:01,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:01,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 69 states and 70 transitions.
[2018-09-30 11:15:01,130 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 70 transitions.
[2018-09-30 11:15:01,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69
[2018-09-30 11:15:01,130 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:01,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:01,271 INFO L134 CoverageAnalysis]: Checked inductivity of 1056 backedges. 0 proven. 1056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:01,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:01,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 71 states and 72 transitions.
[2018-09-30 11:15:01,513 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 72 transitions.
[2018-09-30 11:15:01,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71
[2018-09-30 11:15:01,514 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:01,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:02,580 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 1122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:03,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:03,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 73 states and 74 transitions.
[2018-09-30 11:15:03,038 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 74 transitions.
[2018-09-30 11:15:03,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73
[2018-09-30 11:15:03,038 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:03,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:03,210 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 0 proven. 1190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:03,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:03,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 75 states and 76 transitions.
[2018-09-30 11:15:03,541 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 76 transitions.
[2018-09-30 11:15:03,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75
[2018-09-30 11:15:03,542 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:03,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:03,684 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 1260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:03,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:03,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 77 states and 78 transitions.
[2018-09-30 11:15:03,858 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 78 transitions.
[2018-09-30 11:15:03,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77
[2018-09-30 11:15:03,858 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:03,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:04,049 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 0 proven. 1332 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:04,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:04,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 79 states and 80 transitions.
[2018-09-30 11:15:04,296 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 80 transitions.
[2018-09-30 11:15:04,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79
[2018-09-30 11:15:04,296 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:04,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:04,586 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 1406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:04,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:04,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 81 states and 82 transitions.
[2018-09-30 11:15:04,826 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 82 transitions.
[2018-09-30 11:15:04,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81
[2018-09-30 11:15:04,826 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:04,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:05,037 INFO L134 CoverageAnalysis]: Checked inductivity of 1482 backedges. 0 proven. 1482 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:05,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:05,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 83 states and 84 transitions.
[2018-09-30 11:15:05,209 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 84 transitions.
[2018-09-30 11:15:05,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83
[2018-09-30 11:15:05,210 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:05,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:05,416 INFO L134 CoverageAnalysis]: Checked inductivity of 1560 backedges. 0 proven. 1560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:05,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:05,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 85 states and 86 transitions.
[2018-09-30 11:15:05,969 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 86 transitions.
[2018-09-30 11:15:05,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85
[2018-09-30 11:15:05,970 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:05,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:06,195 INFO L134 CoverageAnalysis]: Checked inductivity of 1640 backedges. 0 proven. 1640 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:06,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:06,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 87 states and 88 transitions.
[2018-09-30 11:15:06,385 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 88 transitions.
[2018-09-30 11:15:06,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87
[2018-09-30 11:15:06,385 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:06,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:06,530 INFO L134 CoverageAnalysis]: Checked inductivity of 1722 backedges. 0 proven. 1722 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:06,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:06,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 89 states and 90 transitions.
[2018-09-30 11:15:06,825 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 90 transitions.
[2018-09-30 11:15:06,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89
[2018-09-30 11:15:06,826 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:06,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:06,989 INFO L134 CoverageAnalysis]: Checked inductivity of 1806 backedges. 0 proven. 1806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:07,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:07,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 91 states and 92 transitions.
[2018-09-30 11:15:07,176 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 92 transitions.
[2018-09-30 11:15:07,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91
[2018-09-30 11:15:07,176 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:07,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:08,130 INFO L134 CoverageAnalysis]: Checked inductivity of 1892 backedges. 0 proven. 1892 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:08,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:08,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 93 states and 94 transitions.
[2018-09-30 11:15:08,327 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 94 transitions.
[2018-09-30 11:15:08,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93
[2018-09-30 11:15:08,327 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:08,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:08,504 INFO L134 CoverageAnalysis]: Checked inductivity of 1980 backedges. 0 proven. 1980 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:08,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:08,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 95 states and 96 transitions.
[2018-09-30 11:15:08,701 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 96 transitions.
[2018-09-30 11:15:08,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95
[2018-09-30 11:15:08,702 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:08,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:08,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2070 backedges. 0 proven. 2070 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:09,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:09,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 97 states and 98 transitions.
[2018-09-30 11:15:09,085 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 98 transitions.
[2018-09-30 11:15:09,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97
[2018-09-30 11:15:09,086 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:09,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:09,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2162 backedges. 0 proven. 2162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:09,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:09,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 99 states and 100 transitions.
[2018-09-30 11:15:09,534 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 100 transitions.
[2018-09-30 11:15:09,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99
[2018-09-30 11:15:09,534 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:09,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:09,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2256 backedges. 0 proven. 2256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:13,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:13,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 101 states and 102 transitions.
[2018-09-30 11:15:13,672 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 102 transitions.
[2018-09-30 11:15:13,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101
[2018-09-30 11:15:13,672 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:13,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:13,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2352 backedges. 0 proven. 2352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:14,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:14,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 103 states and 104 transitions.
[2018-09-30 11:15:14,186 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 104 transitions.
[2018-09-30 11:15:14,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103
[2018-09-30 11:15:14,187 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:14,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:14,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 0 proven. 2450 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:14,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:14,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 105 states and 106 transitions.
[2018-09-30 11:15:14,623 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 106 transitions.
[2018-09-30 11:15:14,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105
[2018-09-30 11:15:14,625 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:14,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:15,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 0 proven. 2550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:15,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:15,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 107 states and 108 transitions.
[2018-09-30 11:15:15,598 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 108 transitions.
[2018-09-30 11:15:15,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107
[2018-09-30 11:15:15,599 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:15,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:15,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 0 proven. 2652 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:16,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:16,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 109 states and 110 transitions.
[2018-09-30 11:15:16,180 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 110 transitions.
[2018-09-30 11:15:16,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109
[2018-09-30 11:15:16,181 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:16,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:16,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2756 backedges. 0 proven. 2756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:16,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:16,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 111 states and 112 transitions.
[2018-09-30 11:15:16,791 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 112 transitions.
[2018-09-30 11:15:16,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111
[2018-09-30 11:15:16,792 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:16,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:17,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2862 backedges. 0 proven. 2862 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:17,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:17,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 113 states and 114 transitions.
[2018-09-30 11:15:17,424 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 114 transitions.
[2018-09-30 11:15:17,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113
[2018-09-30 11:15:17,424 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:17,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:17,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2970 backedges. 0 proven. 2970 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:18,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:18,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 115 states and 116 transitions.
[2018-09-30 11:15:18,282 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 116 transitions.
[2018-09-30 11:15:18,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115
[2018-09-30 11:15:18,282 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:18,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:20,495 INFO L134 CoverageAnalysis]: Checked inductivity of 3080 backedges. 0 proven. 3080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:20,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:20,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 117 states and 118 transitions.
[2018-09-30 11:15:20,740 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 118 transitions.
[2018-09-30 11:15:20,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117
[2018-09-30 11:15:20,741 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:20,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:21,573 INFO L134 CoverageAnalysis]: Checked inductivity of 3192 backedges. 0 proven. 3192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:21,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:21,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 119 states and 120 transitions.
[2018-09-30 11:15:21,822 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 120 transitions.
[2018-09-30 11:15:21,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119
[2018-09-30 11:15:21,823 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:21,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:22,087 INFO L134 CoverageAnalysis]: Checked inductivity of 3306 backedges. 0 proven. 3306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:22,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:22,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 121 states and 122 transitions.
[2018-09-30 11:15:22,395 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 122 transitions.
[2018-09-30 11:15:22,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121
[2018-09-30 11:15:22,397 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:22,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:22,531 INFO L134 CoverageAnalysis]: Checked inductivity of 3422 backedges. 0 proven. 3422 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:22,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:22,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 123 states and 124 transitions.
[2018-09-30 11:15:22,795 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 124 transitions.
[2018-09-30 11:15:22,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123
[2018-09-30 11:15:22,795 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:22,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:22,925 INFO L134 CoverageAnalysis]: Checked inductivity of 3540 backedges. 0 proven. 3540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:23,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:23,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 125 states and 126 transitions.
[2018-09-30 11:15:23,512 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 126 transitions.
[2018-09-30 11:15:23,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125
[2018-09-30 11:15:23,513 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:23,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:23,796 INFO L134 CoverageAnalysis]: Checked inductivity of 3660 backedges. 0 proven. 3660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:24,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:24,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 127 states and 128 transitions.
[2018-09-30 11:15:24,065 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 128 transitions.
[2018-09-30 11:15:24,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127
[2018-09-30 11:15:24,066 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:24,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:24,231 INFO L134 CoverageAnalysis]: Checked inductivity of 3782 backedges. 0 proven. 3782 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:24,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:24,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 129 states and 130 transitions.
[2018-09-30 11:15:24,510 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 130 transitions.
[2018-09-30 11:15:24,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129
[2018-09-30 11:15:24,510 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:24,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:24,651 INFO L134 CoverageAnalysis]: Checked inductivity of 3906 backedges. 0 proven. 3906 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:24,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:24,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 131 states and 132 transitions.
[2018-09-30 11:15:24,946 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 132 transitions.
[2018-09-30 11:15:24,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131
[2018-09-30 11:15:24,947 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:24,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:25,123 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 0 proven. 4032 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:25,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:25,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 133 states and 134 transitions.
[2018-09-30 11:15:25,423 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 134 transitions.
[2018-09-30 11:15:25,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133
[2018-09-30 11:15:25,423 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:25,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:25,663 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 0 proven. 4160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:26,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:26,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 135 states and 136 transitions.
[2018-09-30 11:15:26,018 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 136 transitions.
[2018-09-30 11:15:26,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135
[2018-09-30 11:15:26,019 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:26,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:26,162 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 0 proven. 4290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:26,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:26,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 137 states and 138 transitions.
[2018-09-30 11:15:26,479 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 138 transitions.
[2018-09-30 11:15:26,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137
[2018-09-30 11:15:26,480 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:26,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:26,636 INFO L134 CoverageAnalysis]: Checked inductivity of 4422 backedges. 0 proven. 4422 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:27,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:27,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 139 states and 140 transitions.
[2018-09-30 11:15:27,028 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 140 transitions.
[2018-09-30 11:15:27,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139
[2018-09-30 11:15:27,029 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:27,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:27,185 INFO L134 CoverageAnalysis]: Checked inductivity of 4556 backedges. 0 proven. 4556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:27,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:27,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 141 states and 142 transitions.
[2018-09-30 11:15:27,598 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 142 transitions.
[2018-09-30 11:15:27,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141
[2018-09-30 11:15:27,599 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:27,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:27,796 INFO L134 CoverageAnalysis]: Checked inductivity of 4692 backedges. 0 proven. 4692 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:28,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:28,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 143 states and 144 transitions.
[2018-09-30 11:15:28,094 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 144 transitions.
[2018-09-30 11:15:28,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143
[2018-09-30 11:15:28,095 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:28,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:28,450 INFO L134 CoverageAnalysis]: Checked inductivity of 4830 backedges. 0 proven. 4830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:28,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:28,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 145 states and 146 transitions.
[2018-09-30 11:15:28,839 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 146 transitions.
[2018-09-30 11:15:28,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145
[2018-09-30 11:15:28,840 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:28,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:29,012 INFO L134 CoverageAnalysis]: Checked inductivity of 4970 backedges. 0 proven. 4970 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:29,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:29,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 147 states and 148 transitions.
[2018-09-30 11:15:29,411 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 148 transitions.
[2018-09-30 11:15:29,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147
[2018-09-30 11:15:29,412 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:29,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:29,653 INFO L134 CoverageAnalysis]: Checked inductivity of 5112 backedges. 0 proven. 5112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:30,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:30,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 149 states and 150 transitions.
[2018-09-30 11:15:30,008 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 150 transitions.
[2018-09-30 11:15:30,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149
[2018-09-30 11:15:30,009 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:30,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:30,207 INFO L134 CoverageAnalysis]: Checked inductivity of 5256 backedges. 0 proven. 5256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:30,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:30,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 151 states and 152 transitions.
[2018-09-30 11:15:30,541 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 152 transitions.
[2018-09-30 11:15:30,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151
[2018-09-30 11:15:30,542 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:30,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:30,766 INFO L134 CoverageAnalysis]: Checked inductivity of 5402 backedges. 0 proven. 5402 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:31,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:31,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 153 states and 154 transitions.
[2018-09-30 11:15:31,094 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 154 transitions.
[2018-09-30 11:15:31,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153
[2018-09-30 11:15:31,095 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:31,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:31,345 INFO L134 CoverageAnalysis]: Checked inductivity of 5550 backedges. 0 proven. 5550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:31,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:31,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 155 states and 156 transitions.
[2018-09-30 11:15:31,675 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 156 transitions.
[2018-09-30 11:15:31,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155
[2018-09-30 11:15:31,676 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:31,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:32,514 INFO L134 CoverageAnalysis]: Checked inductivity of 5700 backedges. 0 proven. 5700 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:32,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:32,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 157 states and 158 transitions.
[2018-09-30 11:15:32,940 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 158 transitions.
[2018-09-30 11:15:32,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157
[2018-09-30 11:15:32,941 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:32,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:33,405 INFO L134 CoverageAnalysis]: Checked inductivity of 5852 backedges. 0 proven. 5852 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:33,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:33,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 159 states and 160 transitions.
[2018-09-30 11:15:33,941 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 160 transitions.
[2018-09-30 11:15:33,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159
[2018-09-30 11:15:33,943 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:33,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:34,165 INFO L134 CoverageAnalysis]: Checked inductivity of 6006 backedges. 0 proven. 6006 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:34,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:34,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 161 states and 162 transitions.
[2018-09-30 11:15:34,518 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 162 transitions.
[2018-09-30 11:15:34,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161
[2018-09-30 11:15:34,520 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:34,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:34,714 INFO L134 CoverageAnalysis]: Checked inductivity of 6162 backedges. 0 proven. 6162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:35,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:35,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 163 states and 164 transitions.
[2018-09-30 11:15:35,054 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 164 transitions.
[2018-09-30 11:15:35,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163
[2018-09-30 11:15:35,055 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:35,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:35,263 INFO L134 CoverageAnalysis]: Checked inductivity of 6320 backedges. 0 proven. 6320 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:35,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:35,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 165 states and 166 transitions.
[2018-09-30 11:15:35,615 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 166 transitions.
[2018-09-30 11:15:35,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165
[2018-09-30 11:15:35,616 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:35,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:35,824 INFO L134 CoverageAnalysis]: Checked inductivity of 6480 backedges. 0 proven. 6480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:36,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:36,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 167 states and 168 transitions.
[2018-09-30 11:15:36,199 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 168 transitions.
[2018-09-30 11:15:36,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167
[2018-09-30 11:15:36,200 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:36,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:36,535 INFO L134 CoverageAnalysis]: Checked inductivity of 6642 backedges. 0 proven. 6642 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:36,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:36,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 169 states and 170 transitions.
[2018-09-30 11:15:36,903 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 170 transitions.
[2018-09-30 11:15:36,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169
[2018-09-30 11:15:36,904 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:36,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:37,088 INFO L134 CoverageAnalysis]: Checked inductivity of 6806 backedges. 0 proven. 6806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:37,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:37,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 171 states and 172 transitions.
[2018-09-30 11:15:37,777 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 172 transitions.
[2018-09-30 11:15:37,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171
[2018-09-30 11:15:37,778 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:37,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:37,967 INFO L134 CoverageAnalysis]: Checked inductivity of 6972 backedges. 0 proven. 6972 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:38,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:38,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 173 states and 174 transitions.
[2018-09-30 11:15:38,338 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 174 transitions.
[2018-09-30 11:15:38,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173
[2018-09-30 11:15:38,340 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:38,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:38,739 INFO L134 CoverageAnalysis]: Checked inductivity of 7140 backedges. 0 proven. 7140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:39,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:39,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 175 states and 176 transitions.
[2018-09-30 11:15:39,136 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 176 transitions.
[2018-09-30 11:15:39,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175
[2018-09-30 11:15:39,137 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:39,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:39,382 INFO L134 CoverageAnalysis]: Checked inductivity of 7310 backedges. 0 proven. 7310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:39,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:39,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 177 states and 178 transitions.
[2018-09-30 11:15:39,869 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 178 transitions.
[2018-09-30 11:15:39,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177
[2018-09-30 11:15:39,870 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:39,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:40,110 INFO L134 CoverageAnalysis]: Checked inductivity of 7482 backedges. 0 proven. 7482 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:40,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:40,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 179 states and 180 transitions.
[2018-09-30 11:15:40,516 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 180 transitions.
[2018-09-30 11:15:40,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179
[2018-09-30 11:15:40,516 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:40,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:40,711 INFO L134 CoverageAnalysis]: Checked inductivity of 7656 backedges. 0 proven. 7656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:41,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:41,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 181 states and 182 transitions.
[2018-09-30 11:15:41,118 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 182 transitions.
[2018-09-30 11:15:41,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181
[2018-09-30 11:15:41,119 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:41,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:41,533 INFO L134 CoverageAnalysis]: Checked inductivity of 7832 backedges. 0 proven. 7832 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:41,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:41,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 183 states and 184 transitions.
[2018-09-30 11:15:41,962 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 184 transitions.
[2018-09-30 11:15:41,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183
[2018-09-30 11:15:41,963 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:41,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:42,309 INFO L134 CoverageAnalysis]: Checked inductivity of 8010 backedges. 0 proven. 8010 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:42,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:42,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 185 states and 186 transitions.
[2018-09-30 11:15:42,695 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 186 transitions.
[2018-09-30 11:15:42,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185
[2018-09-30 11:15:42,696 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:42,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:43,011 INFO L134 CoverageAnalysis]: Checked inductivity of 8190 backedges. 0 proven. 8190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:43,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:43,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 187 states and 188 transitions.
[2018-09-30 11:15:43,417 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 188 transitions.
[2018-09-30 11:15:43,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187
[2018-09-30 11:15:43,418 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:43,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:43,780 INFO L134 CoverageAnalysis]: Checked inductivity of 8372 backedges. 0 proven. 8372 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:44,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:44,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 189 states and 190 transitions.
[2018-09-30 11:15:44,298 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 190 transitions.
[2018-09-30 11:15:44,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189
[2018-09-30 11:15:44,299 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:44,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:44,565 INFO L134 CoverageAnalysis]: Checked inductivity of 8556 backedges. 0 proven. 8556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:44,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:44,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 191 states and 192 transitions.
[2018-09-30 11:15:44,972 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 192 transitions.
[2018-09-30 11:15:44,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191
[2018-09-30 11:15:44,973 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:45,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:45,249 INFO L134 CoverageAnalysis]: Checked inductivity of 8742 backedges. 0 proven. 8742 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:45,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:45,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 193 states and 194 transitions.
[2018-09-30 11:15:45,671 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 194 transitions.
[2018-09-30 11:15:45,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193
[2018-09-30 11:15:45,672 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:45,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:45,900 INFO L134 CoverageAnalysis]: Checked inductivity of 8930 backedges. 0 proven. 8930 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:46,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:46,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 195 states and 196 transitions.
[2018-09-30 11:15:46,366 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 196 transitions.
[2018-09-30 11:15:46,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195
[2018-09-30 11:15:46,367 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:46,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:46,614 INFO L134 CoverageAnalysis]: Checked inductivity of 9120 backedges. 0 proven. 9120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:47,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:47,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 197 states and 198 transitions.
[2018-09-30 11:15:47,075 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 198 transitions.
[2018-09-30 11:15:47,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197
[2018-09-30 11:15:47,076 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:47,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:47,329 INFO L134 CoverageAnalysis]: Checked inductivity of 9312 backedges. 0 proven. 9312 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:47,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:47,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 199 states and 200 transitions.
[2018-09-30 11:15:47,789 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 200 transitions.
[2018-09-30 11:15:47,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199
[2018-09-30 11:15:47,790 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:47,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:48,151 INFO L134 CoverageAnalysis]: Checked inductivity of 9506 backedges. 0 proven. 9506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:48,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:48,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 201 states and 202 transitions.
[2018-09-30 11:15:48,792 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 202 transitions.
[2018-09-30 11:15:48,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201
[2018-09-30 11:15:48,794 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:48,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:49,146 INFO L134 CoverageAnalysis]: Checked inductivity of 9702 backedges. 0 proven. 9702 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:49,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:49,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 203 states and 204 transitions.
[2018-09-30 11:15:49,594 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 204 transitions.
[2018-09-30 11:15:49,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203
[2018-09-30 11:15:49,595 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:49,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:49,910 INFO L134 CoverageAnalysis]: Checked inductivity of 9900 backedges. 0 proven. 9900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:50,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:50,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 205 states and 206 transitions.
[2018-09-30 11:15:50,355 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 206 transitions.
[2018-09-30 11:15:50,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205
[2018-09-30 11:15:50,356 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:50,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:50,614 INFO L134 CoverageAnalysis]: Checked inductivity of 10100 backedges. 0 proven. 10100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:51,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:51,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 207 states and 208 transitions.
[2018-09-30 11:15:51,080 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 208 transitions.
[2018-09-30 11:15:51,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207
[2018-09-30 11:15:51,081 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:51,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:51,343 INFO L134 CoverageAnalysis]: Checked inductivity of 10302 backedges. 0 proven. 10302 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:51,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:51,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 209 states and 210 transitions.
[2018-09-30 11:15:51,817 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 210 transitions.
[2018-09-30 11:15:51,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209
[2018-09-30 11:15:51,818 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:51,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:52,089 INFO L134 CoverageAnalysis]: Checked inductivity of 10506 backedges. 0 proven. 10506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:52,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:52,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 211 states and 212 transitions.
[2018-09-30 11:15:52,605 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 212 transitions.
[2018-09-30 11:15:52,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211
[2018-09-30 11:15:52,606 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:52,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:52,872 INFO L134 CoverageAnalysis]: Checked inductivity of 10712 backedges. 0 proven. 10712 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:53,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:53,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 213 states and 214 transitions.
[2018-09-30 11:15:53,355 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 214 transitions.
[2018-09-30 11:15:53,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213
[2018-09-30 11:15:53,357 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:53,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:53,652 INFO L134 CoverageAnalysis]: Checked inductivity of 10920 backedges. 0 proven. 10920 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:54,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:54,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 215 states and 216 transitions.
[2018-09-30 11:15:54,365 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 216 transitions.
[2018-09-30 11:15:54,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215
[2018-09-30 11:15:54,366 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:54,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:54,647 INFO L134 CoverageAnalysis]: Checked inductivity of 11130 backedges. 0 proven. 11130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:55,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:55,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 217 states and 218 transitions.
[2018-09-30 11:15:55,122 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 218 transitions.
[2018-09-30 11:15:55,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217
[2018-09-30 11:15:55,123 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:55,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:55,385 INFO L134 CoverageAnalysis]: Checked inductivity of 11342 backedges. 0 proven. 11342 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:55,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:55,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 219 states and 220 transitions.
[2018-09-30 11:15:55,862 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 220 transitions.
[2018-09-30 11:15:55,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219
[2018-09-30 11:15:55,864 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:55,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:56,223 INFO L134 CoverageAnalysis]: Checked inductivity of 11556 backedges. 0 proven. 11556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:56,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:56,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 221 states and 222 transitions.
[2018-09-30 11:15:56,738 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 222 transitions.
[2018-09-30 11:15:56,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221
[2018-09-30 11:15:56,740 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:56,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:57,111 INFO L134 CoverageAnalysis]: Checked inductivity of 11772 backedges. 0 proven. 11772 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:57,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:57,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 223 states and 224 transitions.
[2018-09-30 11:15:57,607 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 224 transitions.
[2018-09-30 11:15:57,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223
[2018-09-30 11:15:57,608 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:57,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:57,921 INFO L134 CoverageAnalysis]: Checked inductivity of 11990 backedges. 0 proven. 11990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:58,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:58,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 225 states and 226 transitions.
[2018-09-30 11:15:58,435 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 226 transitions.
[2018-09-30 11:15:58,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225
[2018-09-30 11:15:58,436 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:58,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:58,753 INFO L134 CoverageAnalysis]: Checked inductivity of 12210 backedges. 0 proven. 12210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:15:59,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:15:59,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 227 states and 228 transitions.
[2018-09-30 11:15:59,561 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 228 transitions.
[2018-09-30 11:15:59,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227
[2018-09-30 11:15:59,562 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:15:59,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:15:59,899 INFO L134 CoverageAnalysis]: Checked inductivity of 12432 backedges. 0 proven. 12432 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:16:00,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:16:00,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 229 states and 230 transitions.
[2018-09-30 11:16:00,467 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 230 transitions.
[2018-09-30 11:16:00,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229
[2018-09-30 11:16:00,468 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:16:00,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:16:00,831 INFO L134 CoverageAnalysis]: Checked inductivity of 12656 backedges. 0 proven. 12656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:16:01,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:16:01,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 231 states and 232 transitions.
[2018-09-30 11:16:01,324 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 232 transitions.
[2018-09-30 11:16:01,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231
[2018-09-30 11:16:01,325 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:16:01,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:16:01,710 INFO L134 CoverageAnalysis]: Checked inductivity of 12882 backedges. 0 proven. 12882 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:16:02,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:16:02,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 233 states and 234 transitions.
[2018-09-30 11:16:02,231 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 234 transitions.
[2018-09-30 11:16:02,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233
[2018-09-30 11:16:02,232 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:16:02,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:16:02,528 INFO L134 CoverageAnalysis]: Checked inductivity of 13110 backedges. 0 proven. 13110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:16:03,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:16:03,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 235 states and 236 transitions.
[2018-09-30 11:16:03,065 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 236 transitions.
[2018-09-30 11:16:03,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235
[2018-09-30 11:16:03,066 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:16:03,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:16:03,463 INFO L134 CoverageAnalysis]: Checked inductivity of 13340 backedges. 0 proven. 13340 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:16:04,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:16:04,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 237 states and 238 transitions.
[2018-09-30 11:16:04,085 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 238 transitions.
[2018-09-30 11:16:04,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237
[2018-09-30 11:16:04,085 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:16:04,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:16:04,619 INFO L134 CoverageAnalysis]: Checked inductivity of 13572 backedges. 0 proven. 13572 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:16:05,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:16:05,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 239 states and 240 transitions.
[2018-09-30 11:16:05,226 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 240 transitions.
[2018-09-30 11:16:05,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239
[2018-09-30 11:16:05,227 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:16:05,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:16:05,525 INFO L134 CoverageAnalysis]: Checked inductivity of 13806 backedges. 0 proven. 13806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:16:06,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:16:06,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 241 states and 242 transitions.
[2018-09-30 11:16:06,061 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 242 transitions.
[2018-09-30 11:16:06,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241
[2018-09-30 11:16:06,062 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:16:06,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:16:06,365 INFO L134 CoverageAnalysis]: Checked inductivity of 14042 backedges. 0 proven. 14042 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:16:06,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:16:06,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 243 states and 244 transitions.
[2018-09-30 11:16:06,902 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 244 transitions.
[2018-09-30 11:16:06,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243
[2018-09-30 11:16:06,903 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:16:06,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:16:07,357 INFO L134 CoverageAnalysis]: Checked inductivity of 14280 backedges. 0 proven. 14280 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:16:07,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:16:07,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 245 states and 246 transitions.
[2018-09-30 11:16:07,889 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 246 transitions.
[2018-09-30 11:16:07,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245
[2018-09-30 11:16:07,890 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:16:07,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:16:08,230 INFO L134 CoverageAnalysis]: Checked inductivity of 14520 backedges. 0 proven. 14520 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:16:08,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:16:08,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 247 states and 248 transitions.
[2018-09-30 11:16:08,759 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 248 transitions.
[2018-09-30 11:16:08,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247
[2018-09-30 11:16:08,760 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:16:08,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:16:09,177 INFO L134 CoverageAnalysis]: Checked inductivity of 14762 backedges. 0 proven. 14762 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:16:09,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:16:09,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 249 states and 250 transitions.
[2018-09-30 11:16:09,867 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 250 transitions.
[2018-09-30 11:16:09,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249
[2018-09-30 11:16:09,868 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:16:09,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:16:10,188 INFO L134 CoverageAnalysis]: Checked inductivity of 15006 backedges. 0 proven. 15006 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:16:10,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:16:10,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 251 states and 252 transitions.
[2018-09-30 11:16:10,738 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 252 transitions.
[2018-09-30 11:16:10,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251
[2018-09-30 11:16:10,739 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:16:10,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:16:11,058 INFO L134 CoverageAnalysis]: Checked inductivity of 15252 backedges. 0 proven. 15252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:16:11,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:16:11,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 253 states and 254 transitions.
[2018-09-30 11:16:11,646 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 254 transitions.
[2018-09-30 11:16:11,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253
[2018-09-30 11:16:11,646 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:16:11,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:16:11,969 INFO L134 CoverageAnalysis]: Checked inductivity of 15500 backedges. 0 proven. 15500 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:16:12,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:16:12,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 255 states and 256 transitions.
[2018-09-30 11:16:12,539 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 256 transitions.
[2018-09-30 11:16:12,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255
[2018-09-30 11:16:12,541 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:16:12,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:16:12,947 INFO L134 CoverageAnalysis]: Checked inductivity of 15750 backedges. 0 proven. 15750 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:16:13,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:16:13,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 257 states and 258 transitions.
[2018-09-30 11:16:13,548 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 258 transitions.
[2018-09-30 11:16:13,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257
[2018-09-30 11:16:13,549 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:16:13,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:16:13,884 INFO L134 CoverageAnalysis]: Checked inductivity of 16002 backedges. 0 proven. 16002 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:16:14,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:16:14,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 259 states and 260 transitions.
[2018-09-30 11:16:14,707 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 260 transitions.
[2018-09-30 11:16:14,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259
[2018-09-30 11:16:14,708 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:16:14,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:16:15,045 INFO L134 CoverageAnalysis]: Checked inductivity of 16256 backedges. 0 proven. 16256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:16:15,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:16:15,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 261 states and 262 transitions.
[2018-09-30 11:16:15,643 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 262 transitions.
[2018-09-30 11:16:15,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261
[2018-09-30 11:16:15,644 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:16:15,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:16:15,984 INFO L134 CoverageAnalysis]: Checked inductivity of 16512 backedges. 0 proven. 16512 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:16:16,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:16:16,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 263 states and 264 transitions.
[2018-09-30 11:16:16,554 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 264 transitions.
[2018-09-30 11:16:16,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263
[2018-09-30 11:16:16,555 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:16:16,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:16:16,918 INFO L134 CoverageAnalysis]: Checked inductivity of 16770 backedges. 0 proven. 16770 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:16:17,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:16:17,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 265 states and 266 transitions.
[2018-09-30 11:16:17,547 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 266 transitions.
[2018-09-30 11:16:17,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265
[2018-09-30 11:16:17,548 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:16:17,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:16:17,918 INFO L134 CoverageAnalysis]: Checked inductivity of 17030 backedges. 0 proven. 17030 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:16:18,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:16:18,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 267 states and 268 transitions.
[2018-09-30 11:16:18,511 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 268 transitions.
[2018-09-30 11:16:18,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267
[2018-09-30 11:16:18,512 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:16:18,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:16:18,864 INFO L134 CoverageAnalysis]: Checked inductivity of 17292 backedges. 0 proven. 17292 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:16:19,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:16:19,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 269 states and 270 transitions.
[2018-09-30 11:16:19,591 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 270 transitions.
[2018-09-30 11:16:19,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269
[2018-09-30 11:16:19,592 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:16:19,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:16:19,942 INFO L134 CoverageAnalysis]: Checked inductivity of 17556 backedges. 0 proven. 17556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:16:20,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:16:20,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 271 states and 272 transitions.
[2018-09-30 11:16:20,574 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 272 transitions.
[2018-09-30 11:16:20,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271
[2018-09-30 11:16:20,575 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:16:20,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:16:20,955 INFO L134 CoverageAnalysis]: Checked inductivity of 17822 backedges. 0 proven. 17822 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:16:21,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:16:21,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 273 states and 274 transitions.
[2018-09-30 11:16:21,573 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 274 transitions.
[2018-09-30 11:16:21,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273
[2018-09-30 11:16:21,575 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:16:21,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:16:22,011 INFO L134 CoverageAnalysis]: Checked inductivity of 18090 backedges. 0 proven. 18090 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:16:22,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:16:22,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 275 states and 276 transitions.
[2018-09-30 11:16:22,644 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 276 transitions.
[2018-09-30 11:16:22,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275
[2018-09-30 11:16:22,645 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:16:22,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:16:23,017 INFO L134 CoverageAnalysis]: Checked inductivity of 18360 backedges. 0 proven. 18360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:16:23,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:16:23,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 277 states and 278 transitions.
[2018-09-30 11:16:23,660 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 278 transitions.
[2018-09-30 11:16:23,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277
[2018-09-30 11:16:23,661 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:16:23,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:16:24,065 INFO L134 CoverageAnalysis]: Checked inductivity of 18632 backedges. 0 proven. 18632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:16:25,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:16:25,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 279 states and 280 transitions.
[2018-09-30 11:16:25,060 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 280 transitions.
[2018-09-30 11:16:25,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279
[2018-09-30 11:16:25,061 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:16:25,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:16:25,497 INFO L134 CoverageAnalysis]: Checked inductivity of 18906 backedges. 0 proven. 18906 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:16:26,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:16:26,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 281 states and 282 transitions.
[2018-09-30 11:16:26,148 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 282 transitions.
[2018-09-30 11:16:26,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281
[2018-09-30 11:16:26,149 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:16:26,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:16:26,597 INFO L134 CoverageAnalysis]: Checked inductivity of 19182 backedges. 0 proven. 19182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:16:27,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:16:27,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 283 states and 284 transitions.
[2018-09-30 11:16:27,225 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 284 transitions.
[2018-09-30 11:16:27,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283
[2018-09-30 11:16:27,226 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:16:27,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:16:27,646 INFO L134 CoverageAnalysis]: Checked inductivity of 19460 backedges. 0 proven. 19460 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:16:28,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:16:28,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 285 states and 286 transitions.
[2018-09-30 11:16:28,313 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 286 transitions.
[2018-09-30 11:16:28,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285
[2018-09-30 11:16:28,315 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:16:28,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:16:28,734 INFO L134 CoverageAnalysis]: Checked inductivity of 19740 backedges. 0 proven. 19740 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:16:29,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:16:29,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 287 states and 288 transitions.
[2018-09-30 11:16:29,409 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 288 transitions.
[2018-09-30 11:16:29,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287
[2018-09-30 11:16:29,410 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:16:29,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:16:30,079 INFO L134 CoverageAnalysis]: Checked inductivity of 20022 backedges. 0 proven. 20022 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:16:30,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:16:30,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 289 states and 290 transitions.
[2018-09-30 11:16:30,749 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 290 transitions.
[2018-09-30 11:16:30,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289
[2018-09-30 11:16:30,750 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:16:30,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:16:31,234 INFO L134 CoverageAnalysis]: Checked inductivity of 20306 backedges. 0 proven. 20306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:16:31,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:16:31,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 291 states and 292 transitions.
[2018-09-30 11:16:31,881 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 292 transitions.
[2018-09-30 11:16:31,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291
[2018-09-30 11:16:31,882 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:16:31,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:16:32,287 INFO L134 CoverageAnalysis]: Checked inductivity of 20592 backedges. 0 proven. 20592 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:16:32,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:16:32,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 293 states and 294 transitions.
[2018-09-30 11:16:32,985 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 294 transitions.
[2018-09-30 11:16:32,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293
[2018-09-30 11:16:32,986 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:16:33,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:16:33,409 INFO L134 CoverageAnalysis]: Checked inductivity of 20880 backedges. 0 proven. 20880 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:16:34,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:16:34,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 295 states and 296 transitions.
[2018-09-30 11:16:34,113 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 296 transitions.
[2018-09-30 11:16:34,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295
[2018-09-30 11:16:34,114 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:16:34,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:16:34,548 INFO L134 CoverageAnalysis]: Checked inductivity of 21170 backedges. 0 proven. 21170 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:16:35,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:16:35,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 297 states and 298 transitions.
[2018-09-30 11:16:35,474 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 298 transitions.
[2018-09-30 11:16:35,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297
[2018-09-30 11:16:35,475 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:16:35,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:16:35,888 INFO L134 CoverageAnalysis]: Checked inductivity of 21462 backedges. 0 proven. 21462 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:16:36,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:16:36,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 299 states and 300 transitions.
[2018-09-30 11:16:36,616 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 300 transitions.
[2018-09-30 11:16:36,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299
[2018-09-30 11:16:36,618 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:16:36,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:16:37,020 INFO L134 CoverageAnalysis]: Checked inductivity of 21756 backedges. 0 proven. 21756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:16:37,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:16:37,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 301 states and 302 transitions.
[2018-09-30 11:16:37,738 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 302 transitions.
[2018-09-30 11:16:37,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301
[2018-09-30 11:16:37,739 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:16:37,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:16:38,198 INFO L134 CoverageAnalysis]: Checked inductivity of 22052 backedges. 0 proven. 22052 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:16:38,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:16:38,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 303 states and 304 transitions.
[2018-09-30 11:16:38,893 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 304 transitions.
[2018-09-30 11:16:38,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303
[2018-09-30 11:16:38,894 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:16:38,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:16:39,328 INFO L134 CoverageAnalysis]: Checked inductivity of 22350 backedges. 0 proven. 22350 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:16:40,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:16:40,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 305 states and 306 transitions.
[2018-09-30 11:16:40,246 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 306 transitions.
[2018-09-30 11:16:40,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305
[2018-09-30 11:16:40,247 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:16:40,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:16:40,681 INFO L134 CoverageAnalysis]: Checked inductivity of 22650 backedges. 0 proven. 22650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:16:41,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:16:41,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 307 states and 308 transitions.
[2018-09-30 11:16:41,536 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 308 transitions.
[2018-09-30 11:16:41,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307
[2018-09-30 11:16:41,537 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:16:41,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:16:41,976 INFO L134 CoverageAnalysis]: Checked inductivity of 22952 backedges. 0 proven. 22952 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:16:42,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:16:42,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 309 states and 310 transitions.
[2018-09-30 11:16:42,653 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 310 transitions.
[2018-09-30 11:16:42,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309
[2018-09-30 11:16:42,654 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:16:42,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:16:43,124 INFO L134 CoverageAnalysis]: Checked inductivity of 23256 backedges. 0 proven. 23256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:16:43,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:16:43,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 311 states and 312 transitions.
[2018-09-30 11:16:43,822 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 312 transitions.
[2018-09-30 11:16:43,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311
[2018-09-30 11:16:43,823 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:16:43,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:16:44,270 INFO L134 CoverageAnalysis]: Checked inductivity of 23562 backedges. 0 proven. 23562 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:16:45,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:16:45,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 313 states and 314 transitions.
[2018-09-30 11:16:45,177 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 314 transitions.
[2018-09-30 11:16:45,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313
[2018-09-30 11:16:45,178 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:16:45,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:16:45,740 INFO L134 CoverageAnalysis]: Checked inductivity of 23870 backedges. 0 proven. 23870 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:16:46,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:16:46,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 315 states and 316 transitions.
[2018-09-30 11:16:46,523 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 316 transitions.
[2018-09-30 11:16:46,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315
[2018-09-30 11:16:46,524 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:16:46,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:16:46,980 INFO L134 CoverageAnalysis]: Checked inductivity of 24180 backedges. 0 proven. 24180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:16:47,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:16:47,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 317 states and 318 transitions.
[2018-09-30 11:16:47,687 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 318 transitions.
[2018-09-30 11:16:47,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317
[2018-09-30 11:16:47,688 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:16:47,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:16:48,146 INFO L134 CoverageAnalysis]: Checked inductivity of 24492 backedges. 0 proven. 24492 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:16:48,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:16:48,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 319 states and 320 transitions.
[2018-09-30 11:16:48,872 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 320 transitions.
[2018-09-30 11:16:48,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319
[2018-09-30 11:16:48,874 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:16:48,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:16:49,344 INFO L134 CoverageAnalysis]: Checked inductivity of 24806 backedges. 0 proven. 24806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:16:50,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:16:50,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 321 states and 322 transitions.
[2018-09-30 11:16:50,118 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 322 transitions.
[2018-09-30 11:16:50,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321
[2018-09-30 11:16:50,119 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:16:50,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:16:50,719 INFO L134 CoverageAnalysis]: Checked inductivity of 25122 backedges. 0 proven. 25122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:16:51,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:16:51,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 323 states and 324 transitions.
[2018-09-30 11:16:51,487 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 324 transitions.
[2018-09-30 11:16:51,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323
[2018-09-30 11:16:51,488 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:16:51,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:16:52,036 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 25440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:16:52,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:16:52,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 325 states and 326 transitions.
[2018-09-30 11:16:52,761 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 326 transitions.
[2018-09-30 11:16:52,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325
[2018-09-30 11:16:52,763 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:16:52,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:16:53,274 INFO L134 CoverageAnalysis]: Checked inductivity of 25760 backedges. 0 proven. 25760 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:16:54,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:16:54,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 327 states and 328 transitions.
[2018-09-30 11:16:54,052 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 328 transitions.
[2018-09-30 11:16:54,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327
[2018-09-30 11:16:54,053 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:16:54,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:16:54,560 INFO L134 CoverageAnalysis]: Checked inductivity of 26082 backedges. 0 proven. 26082 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:16:55,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:16:55,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 329 states and 330 transitions.
[2018-09-30 11:16:55,653 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 330 transitions.
[2018-09-30 11:16:55,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329
[2018-09-30 11:16:55,655 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:16:55,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:16:56,265 INFO L134 CoverageAnalysis]: Checked inductivity of 26406 backedges. 0 proven. 26406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:16:57,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:16:57,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 331 states and 332 transitions.
[2018-09-30 11:16:57,034 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 332 transitions.
[2018-09-30 11:16:57,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331
[2018-09-30 11:16:57,035 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:16:57,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:16:57,567 INFO L134 CoverageAnalysis]: Checked inductivity of 26732 backedges. 0 proven. 26732 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:16:58,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:16:58,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 333 states and 334 transitions.
[2018-09-30 11:16:58,337 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 334 transitions.
[2018-09-30 11:16:58,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333
[2018-09-30 11:16:58,338 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:16:58,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:16:58,835 INFO L134 CoverageAnalysis]: Checked inductivity of 27060 backedges. 0 proven. 27060 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:16:59,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:16:59,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 335 states and 336 transitions.
[2018-09-30 11:16:59,629 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 336 transitions.
[2018-09-30 11:16:59,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335
[2018-09-30 11:16:59,630 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:16:59,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:17:00,195 INFO L134 CoverageAnalysis]: Checked inductivity of 27390 backedges. 0 proven. 27390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:17:01,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:17:01,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 337 states and 338 transitions.
[2018-09-30 11:17:01,228 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 338 transitions.
[2018-09-30 11:17:01,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337
[2018-09-30 11:17:01,229 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:17:01,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:17:01,735 INFO L134 CoverageAnalysis]: Checked inductivity of 27722 backedges. 0 proven. 27722 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:17:02,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:17:02,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 339 states and 340 transitions.
[2018-09-30 11:17:02,509 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 340 transitions.
[2018-09-30 11:17:02,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339
[2018-09-30 11:17:02,511 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:17:02,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:17:03,093 INFO L134 CoverageAnalysis]: Checked inductivity of 28056 backedges. 0 proven. 28056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:17:03,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:17:03,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 341 states and 342 transitions.
[2018-09-30 11:17:03,882 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 342 transitions.
[2018-09-30 11:17:03,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341
[2018-09-30 11:17:03,883 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:17:03,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:17:04,398 INFO L134 CoverageAnalysis]: Checked inductivity of 28392 backedges. 0 proven. 28392 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:17:05,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:17:05,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 343 states and 344 transitions.
[2018-09-30 11:17:05,164 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 344 transitions.
[2018-09-30 11:17:05,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343
[2018-09-30 11:17:05,166 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:17:05,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:17:05,860 INFO L134 CoverageAnalysis]: Checked inductivity of 28730 backedges. 0 proven. 28730 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:17:06,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:17:06,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 345 states and 346 transitions.
[2018-09-30 11:17:06,665 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 346 transitions.
[2018-09-30 11:17:06,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345
[2018-09-30 11:17:06,667 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:17:06,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:17:07,299 INFO L134 CoverageAnalysis]: Checked inductivity of 29070 backedges. 0 proven. 29070 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:17:08,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:17:08,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 347 states and 348 transitions.
[2018-09-30 11:17:08,068 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 348 transitions.
[2018-09-30 11:17:08,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347
[2018-09-30 11:17:08,069 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:17:08,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:17:08,642 INFO L134 CoverageAnalysis]: Checked inductivity of 29412 backedges. 0 proven. 29412 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:17:09,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:17:09,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 349 states and 350 transitions.
[2018-09-30 11:17:09,459 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 350 transitions.
[2018-09-30 11:17:09,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349
[2018-09-30 11:17:09,460 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:17:09,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:17:10,008 INFO L134 CoverageAnalysis]: Checked inductivity of 29756 backedges. 0 proven. 29756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:17:11,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:17:11,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 351 states and 352 transitions.
[2018-09-30 11:17:11,028 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 352 transitions.
[2018-09-30 11:17:11,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351
[2018-09-30 11:17:11,030 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:17:11,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:17:11,560 INFO L134 CoverageAnalysis]: Checked inductivity of 30102 backedges. 0 proven. 30102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:17:12,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:17:12,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 353 states and 354 transitions.
[2018-09-30 11:17:12,390 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 354 transitions.
[2018-09-30 11:17:12,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353
[2018-09-30 11:17:12,392 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:17:12,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:17:12,984 INFO L134 CoverageAnalysis]: Checked inductivity of 30450 backedges. 0 proven. 30450 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:17:13,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:17:13,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 355 states and 356 transitions.
[2018-09-30 11:17:13,889 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 356 transitions.
[2018-09-30 11:17:13,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355
[2018-09-30 11:17:13,892 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:17:14,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:17:14,519 INFO L134 CoverageAnalysis]: Checked inductivity of 30800 backedges. 0 proven. 30800 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:17:15,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:17:15,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 357 states and 358 transitions.
[2018-09-30 11:17:15,332 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 358 transitions.
[2018-09-30 11:17:15,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357
[2018-09-30 11:17:15,334 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:17:15,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:17:16,060 INFO L134 CoverageAnalysis]: Checked inductivity of 31152 backedges. 0 proven. 31152 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:17:16,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:17:16,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 359 states and 360 transitions.
[2018-09-30 11:17:16,872 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 360 transitions.
[2018-09-30 11:17:16,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359
[2018-09-30 11:17:16,873 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:17:17,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:17:17,433 INFO L134 CoverageAnalysis]: Checked inductivity of 31506 backedges. 0 proven. 31506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:17:18,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:17:18,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 361 states and 362 transitions.
[2018-09-30 11:17:18,254 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 362 transitions.
[2018-09-30 11:17:18,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361
[2018-09-30 11:17:18,255 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:17:18,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:17:18,838 INFO L134 CoverageAnalysis]: Checked inductivity of 31862 backedges. 0 proven. 31862 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:17:19,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:17:19,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 363 states and 364 transitions.
[2018-09-30 11:17:19,718 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 364 transitions.
[2018-09-30 11:17:19,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363
[2018-09-30 11:17:19,720 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:17:19,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:17:20,330 INFO L134 CoverageAnalysis]: Checked inductivity of 32220 backedges. 0 proven. 32220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:17:21,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:17:21,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 365 states and 366 transitions.
[2018-09-30 11:17:21,450 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 366 transitions.
[2018-09-30 11:17:21,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365
[2018-09-30 11:17:21,451 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:17:21,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:17:22,025 INFO L134 CoverageAnalysis]: Checked inductivity of 32580 backedges. 0 proven. 32580 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:17:22,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:17:22,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 367 states and 368 transitions.
[2018-09-30 11:17:22,861 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 368 transitions.
[2018-09-30 11:17:22,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367
[2018-09-30 11:17:22,862 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:17:23,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:17:23,441 INFO L134 CoverageAnalysis]: Checked inductivity of 32942 backedges. 0 proven. 32942 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:17:24,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:17:24,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 369 states and 370 transitions.
[2018-09-30 11:17:24,282 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 370 transitions.
[2018-09-30 11:17:24,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369
[2018-09-30 11:17:24,284 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:17:24,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:17:24,931 INFO L134 CoverageAnalysis]: Checked inductivity of 33306 backedges. 0 proven. 33306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:17:25,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:17:25,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 371 states and 372 transitions.
[2018-09-30 11:17:25,792 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 372 transitions.
[2018-09-30 11:17:25,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371
[2018-09-30 11:17:25,794 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:17:25,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:17:26,607 INFO L134 CoverageAnalysis]: Checked inductivity of 33672 backedges. 0 proven. 33672 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:17:27,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:17:27,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 373 states and 374 transitions.
[2018-09-30 11:17:27,475 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 374 transitions.
[2018-09-30 11:17:27,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373
[2018-09-30 11:17:27,476 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:17:27,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:17:28,086 INFO L134 CoverageAnalysis]: Checked inductivity of 34040 backedges. 0 proven. 34040 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:17:28,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:17:28,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 375 states and 376 transitions.
[2018-09-30 11:17:28,917 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 376 transitions.
[2018-09-30 11:17:28,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375
[2018-09-30 11:17:28,919 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:17:29,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:17:29,530 INFO L134 CoverageAnalysis]: Checked inductivity of 34410 backedges. 0 proven. 34410 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:17:30,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:17:30,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 377 states and 378 transitions.
[2018-09-30 11:17:30,399 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 378 transitions.
[2018-09-30 11:17:30,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 377
[2018-09-30 11:17:30,400 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:17:30,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:17:31,080 INFO L134 CoverageAnalysis]: Checked inductivity of 34782 backedges. 0 proven. 34782 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:17:32,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:17:32,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 379 states and 380 transitions.
[2018-09-30 11:17:32,110 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 380 transitions.
[2018-09-30 11:17:32,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379
[2018-09-30 11:17:32,112 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:17:32,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:17:32,736 INFO L134 CoverageAnalysis]: Checked inductivity of 35156 backedges. 0 proven. 35156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:17:33,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:17:33,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 381 states and 382 transitions.
[2018-09-30 11:17:33,643 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 382 transitions.
[2018-09-30 11:17:33,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 381
[2018-09-30 11:17:33,644 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:17:33,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:17:34,282 INFO L134 CoverageAnalysis]: Checked inductivity of 35532 backedges. 0 proven. 35532 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:17:35,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:17:35,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 383 states and 384 transitions.
[2018-09-30 11:17:35,162 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 384 transitions.
[2018-09-30 11:17:35,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383
[2018-09-30 11:17:35,163 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:17:35,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:17:35,889 INFO L134 CoverageAnalysis]: Checked inductivity of 35910 backedges. 0 proven. 35910 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:17:36,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:17:36,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 385 states and 386 transitions.
[2018-09-30 11:17:36,891 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 386 transitions.
[2018-09-30 11:17:36,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385
[2018-09-30 11:17:36,893 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:17:37,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:17:37,545 INFO L134 CoverageAnalysis]: Checked inductivity of 36290 backedges. 0 proven. 36290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:17:38,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:17:38,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 387 states and 388 transitions.
[2018-09-30 11:17:38,400 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 388 transitions.
[2018-09-30 11:17:38,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387
[2018-09-30 11:17:38,402 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:17:38,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:17:39,068 INFO L134 CoverageAnalysis]: Checked inductivity of 36672 backedges. 0 proven. 36672 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:17:39,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:17:39,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 389 states and 390 transitions.
[2018-09-30 11:17:39,983 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 390 transitions.
[2018-09-30 11:17:39,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389
[2018-09-30 11:17:39,985 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:17:40,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:17:40,632 INFO L134 CoverageAnalysis]: Checked inductivity of 37056 backedges. 0 proven. 37056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:17:41,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:17:41,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 391 states and 392 transitions.
[2018-09-30 11:17:41,887 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 392 transitions.
[2018-09-30 11:17:41,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391
[2018-09-30 11:17:41,889 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:17:42,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:17:42,546 INFO L134 CoverageAnalysis]: Checked inductivity of 37442 backedges. 0 proven. 37442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:17:43,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:17:43,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 393 states and 394 transitions.
[2018-09-30 11:17:43,458 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 394 transitions.
[2018-09-30 11:17:43,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 393
[2018-09-30 11:17:43,460 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:17:43,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:17:44,137 INFO L134 CoverageAnalysis]: Checked inductivity of 37830 backedges. 0 proven. 37830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:17:45,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:17:45,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 395 states and 396 transitions.
[2018-09-30 11:17:45,069 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 396 transitions.
[2018-09-30 11:17:45,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 395
[2018-09-30 11:17:45,070 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:17:45,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:17:45,738 INFO L134 CoverageAnalysis]: Checked inductivity of 38220 backedges. 0 proven. 38220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:17:46,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:17:46,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 397 states and 398 transitions.
[2018-09-30 11:17:46,880 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 398 transitions.
[2018-09-30 11:17:46,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 397
[2018-09-30 11:17:46,882 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:17:47,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:17:47,613 INFO L134 CoverageAnalysis]: Checked inductivity of 38612 backedges. 0 proven. 38612 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:17:48,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:17:48,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 399 states and 400 transitions.
[2018-09-30 11:17:48,518 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 400 transitions.
[2018-09-30 11:17:48,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 399
[2018-09-30 11:17:48,520 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:17:48,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:17:49,228 INFO L134 CoverageAnalysis]: Checked inductivity of 39006 backedges. 0 proven. 39006 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:17:50,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:17:50,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 401 states and 402 transitions.
[2018-09-30 11:17:50,158 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 402 transitions.
[2018-09-30 11:17:50,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401
[2018-09-30 11:17:50,159 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:17:50,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:17:50,864 INFO L134 CoverageAnalysis]: Checked inductivity of 39402 backedges. 0 proven. 39402 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:17:52,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:17:52,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 403 states and 404 transitions.
[2018-09-30 11:17:52,010 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 404 transitions.
[2018-09-30 11:17:52,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403
[2018-09-30 11:17:52,012 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:17:52,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:17:52,821 INFO L134 CoverageAnalysis]: Checked inductivity of 39800 backedges. 0 proven. 39800 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:17:53,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:17:53,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 405 states and 406 transitions.
[2018-09-30 11:17:53,768 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 406 transitions.
[2018-09-30 11:17:53,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405
[2018-09-30 11:17:53,770 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:17:53,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:17:54,487 INFO L134 CoverageAnalysis]: Checked inductivity of 40200 backedges. 0 proven. 40200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:17:55,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:17:55,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 407 states and 408 transitions.
[2018-09-30 11:17:55,395 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 408 transitions.
[2018-09-30 11:17:55,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 407
[2018-09-30 11:17:55,397 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:17:55,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:17:56,153 INFO L134 CoverageAnalysis]: Checked inductivity of 40602 backedges. 0 proven. 40602 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:17:57,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:17:57,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 409 states and 410 transitions.
[2018-09-30 11:17:57,402 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 410 transitions.
[2018-09-30 11:17:57,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409
[2018-09-30 11:17:57,404 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:17:57,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:17:58,203 INFO L134 CoverageAnalysis]: Checked inductivity of 41006 backedges. 0 proven. 41006 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:17:59,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:17:59,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 411 states and 412 transitions.
[2018-09-30 11:17:59,147 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 412 transitions.
[2018-09-30 11:17:59,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411
[2018-09-30 11:17:59,150 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:17:59,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:17:59,912 INFO L134 CoverageAnalysis]: Checked inductivity of 41412 backedges. 0 proven. 41412 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:18:00,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:18:00,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 413 states and 414 transitions.
[2018-09-30 11:18:00,855 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 414 transitions.
[2018-09-30 11:18:00,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413
[2018-09-30 11:18:00,857 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:18:01,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:18:01,664 INFO L134 CoverageAnalysis]: Checked inductivity of 41820 backedges. 0 proven. 41820 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:18:02,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:18:02,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 415 states and 416 transitions.
[2018-09-30 11:18:02,815 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 416 transitions.
[2018-09-30 11:18:02,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415
[2018-09-30 11:18:02,816 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:18:03,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:18:03,645 INFO L134 CoverageAnalysis]: Checked inductivity of 42230 backedges. 0 proven. 42230 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:18:04,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:18:04,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 417 states and 418 transitions.
[2018-09-30 11:18:04,619 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 418 transitions.
[2018-09-30 11:18:04,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417
[2018-09-30 11:18:04,621 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:18:04,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:18:05,401 INFO L134 CoverageAnalysis]: Checked inductivity of 42642 backedges. 0 proven. 42642 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:18:06,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:18:06,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 419 states and 420 transitions.
[2018-09-30 11:18:06,356 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 420 transitions.
[2018-09-30 11:18:06,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419
[2018-09-30 11:18:06,358 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:18:06,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:18:07,502 INFO L134 CoverageAnalysis]: Checked inductivity of 43056 backedges. 0 proven. 43056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:18:08,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:18:08,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 421 states and 422 transitions.
[2018-09-30 11:18:08,461 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 422 transitions.
[2018-09-30 11:18:08,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421
[2018-09-30 11:18:08,462 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:18:08,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:18:09,314 INFO L134 CoverageAnalysis]: Checked inductivity of 43472 backedges. 0 proven. 43472 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:18:10,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:18:10,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 423 states and 424 transitions.
[2018-09-30 11:18:10,282 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 424 transitions.
[2018-09-30 11:18:10,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423
[2018-09-30 11:18:10,283 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:18:10,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:18:11,048 INFO L134 CoverageAnalysis]: Checked inductivity of 43890 backedges. 0 proven. 43890 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:18:12,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:18:12,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 425 states and 426 transitions.
[2018-09-30 11:18:12,222 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 426 transitions.
[2018-09-30 11:18:12,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425
[2018-09-30 11:18:12,223 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:18:12,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:18:13,040 INFO L134 CoverageAnalysis]: Checked inductivity of 44310 backedges. 0 proven. 44310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:18:14,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:18:14,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 427 states and 428 transitions.
[2018-09-30 11:18:14,136 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 428 transitions.
[2018-09-30 11:18:14,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427
[2018-09-30 11:18:14,138 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:18:14,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:18:14,932 INFO L134 CoverageAnalysis]: Checked inductivity of 44732 backedges. 0 proven. 44732 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:18:15,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:18:15,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 429 states and 430 transitions.
[2018-09-30 11:18:15,914 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 430 transitions.
[2018-09-30 11:18:15,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 429
[2018-09-30 11:18:15,916 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:18:16,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:18:16,717 INFO L134 CoverageAnalysis]: Checked inductivity of 45156 backedges. 0 proven. 45156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:18:18,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:18:18,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 431 states and 432 transitions.
[2018-09-30 11:18:18,013 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 432 transitions.
[2018-09-30 11:18:18,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 431
[2018-09-30 11:18:18,015 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:18:18,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:18:18,952 INFO L134 CoverageAnalysis]: Checked inductivity of 45582 backedges. 0 proven. 45582 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:18:19,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:18:19,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 433 states and 434 transitions.
[2018-09-30 11:18:19,944 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 434 transitions.
[2018-09-30 11:18:19,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 433
[2018-09-30 11:18:19,946 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:18:20,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:18:20,761 INFO L134 CoverageAnalysis]: Checked inductivity of 46010 backedges. 0 proven. 46010 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:18:21,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:18:21,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 435 states and 436 transitions.
[2018-09-30 11:18:21,795 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 436 transitions.
[2018-09-30 11:18:21,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 435
[2018-09-30 11:18:21,797 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:18:22,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:18:22,770 INFO L134 CoverageAnalysis]: Checked inductivity of 46440 backedges. 0 proven. 46440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:18:23,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:18:23,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 437 states and 438 transitions.
[2018-09-30 11:18:23,783 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 438 transitions.
[2018-09-30 11:18:23,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 437
[2018-09-30 11:18:23,784 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:18:24,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:18:24,682 INFO L134 CoverageAnalysis]: Checked inductivity of 46872 backedges. 0 proven. 46872 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:18:25,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:18:25,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 439 states and 440 transitions.
[2018-09-30 11:18:25,693 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 440 transitions.
[2018-09-30 11:18:25,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 439
[2018-09-30 11:18:25,695 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:18:25,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:18:26,522 INFO L134 CoverageAnalysis]: Checked inductivity of 47306 backedges. 0 proven. 47306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:18:27,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:18:27,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 441 states and 442 transitions.
[2018-09-30 11:18:27,858 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 442 transitions.
[2018-09-30 11:18:27,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 441
[2018-09-30 11:18:27,859 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:18:28,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:18:28,745 INFO L134 CoverageAnalysis]: Checked inductivity of 47742 backedges. 0 proven. 47742 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:18:29,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:18:29,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 443 states and 444 transitions.
[2018-09-30 11:18:29,756 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 444 transitions.
[2018-09-30 11:18:29,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 443
[2018-09-30 11:18:29,758 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:18:30,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:18:30,652 INFO L134 CoverageAnalysis]: Checked inductivity of 48180 backedges. 0 proven. 48180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:18:31,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:18:31,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 445 states and 446 transitions.
[2018-09-30 11:18:31,677 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 446 transitions.
[2018-09-30 11:18:31,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 445
[2018-09-30 11:18:31,679 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:18:31,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:18:32,562 INFO L134 CoverageAnalysis]: Checked inductivity of 48620 backedges. 0 proven. 48620 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:18:33,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:18:33,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 447 states and 448 transitions.
[2018-09-30 11:18:33,751 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 448 transitions.
[2018-09-30 11:18:33,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 447
[2018-09-30 11:18:33,753 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:18:34,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:18:34,662 INFO L134 CoverageAnalysis]: Checked inductivity of 49062 backedges. 0 proven. 49062 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:18:35,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:18:35,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 449 states and 450 transitions.
[2018-09-30 11:18:35,673 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 450 transitions.
[2018-09-30 11:18:35,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 449
[2018-09-30 11:18:35,675 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:18:35,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:18:36,599 INFO L134 CoverageAnalysis]: Checked inductivity of 49506 backedges. 0 proven. 49506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:18:37,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:18:37,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 451 states and 452 transitions.
[2018-09-30 11:18:37,836 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 452 transitions.
[2018-09-30 11:18:37,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 451
[2018-09-30 11:18:37,837 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:18:38,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:18:38,902 INFO L134 CoverageAnalysis]: Checked inductivity of 49952 backedges. 0 proven. 49952 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:18:39,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:18:39,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 453 states and 454 transitions.
[2018-09-30 11:18:39,999 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 454 transitions.
[2018-09-30 11:18:40,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 453
[2018-09-30 11:18:40,001 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:18:40,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:18:40,913 INFO L134 CoverageAnalysis]: Checked inductivity of 50400 backedges. 0 proven. 50400 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:18:41,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:18:41,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 455 states and 456 transitions.
[2018-09-30 11:18:41,979 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 456 transitions.
[2018-09-30 11:18:41,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 455
[2018-09-30 11:18:41,981 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:18:42,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:18:43,246 INFO L134 CoverageAnalysis]: Checked inductivity of 50850 backedges. 0 proven. 50850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:18:44,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:18:44,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 457 states and 458 transitions.
[2018-09-30 11:18:44,378 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 458 transitions.
[2018-09-30 11:18:44,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457
[2018-09-30 11:18:44,380 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:18:44,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:18:45,306 INFO L134 CoverageAnalysis]: Checked inductivity of 51302 backedges. 0 proven. 51302 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:18:46,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:18:46,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 459 states and 460 transitions.
[2018-09-30 11:18:46,355 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 460 transitions.
[2018-09-30 11:18:46,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 459
[2018-09-30 11:18:46,357 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:18:46,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:18:47,306 INFO L134 CoverageAnalysis]: Checked inductivity of 51756 backedges. 0 proven. 51756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:18:48,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:18:48,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 461 states and 462 transitions.
[2018-09-30 11:18:48,653 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 462 transitions.
[2018-09-30 11:18:48,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 461
[2018-09-30 11:18:48,656 INFO L423 CodeCheckObserver]: Error Path is FOUND.
Received shutdown request...
[2018-09-30 11:18:49,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:18:49,095 ERROR L611 CodeCheckObserver]: First Tracecheck threw exception Timeout exceeded
[2018-09-30 11:18:49,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:18:49,304 INFO L273 TraceCheckSpWp]: Computing forward predicates...
[2018-09-30 11:18:49,318 INFO L177 TraceCheckSpWp]: Timeout while computing interpolants
[2018-09-30 11:18:49,318 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck. Reason: Timeout or Toolchain cancelled by user
[2018-09-30 11:18:49,321 INFO L168 Benchmark]: Toolchain (without parser) took 242969.74 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 3.1 GB in the end (delta: -1.7 GB). Peak memory consumption was 306.9 MB. Max. memory is 7.1 GB.
[2018-09-30 11:18:49,323 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB.
[2018-09-30 11:18:49,323 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.68 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB.
[2018-09-30 11:18:49,324 INFO L168 Benchmark]: Boogie Preprocessor took 23.49 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB.
[2018-09-30 11:18:49,324 INFO L168 Benchmark]: RCFGBuilder took 280.65 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.
[2018-09-30 11:18:49,324 INFO L168 Benchmark]: CodeCheck took 242617.43 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 3.1 GB in the end (delta: -1.7 GB). Peak memory consumption was 285.8 MB. Max. memory is 7.1 GB.
[2018-09-30 11:18:49,328 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 TraceCheckSpWp was constructing forward predicates, while XnfDer was eliminating 1 quantified variables from 2 xjuncts.
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB.
* Boogie Procedure Inliner took 42.68 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 23.49 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 280.65 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 242617.43 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 3.1 GB in the end (delta: -1.7 GB). Peak memory consumption was 285.8 MB. Max. memory is 7.1 GB.
RESULT: Ultimate could not prove your program: Timeout
Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/count_by_2.i_3.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-09-30_11-18-49-343.csv
Completed graceful shutdown