java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/KojakBplInline.xml -s ../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default.epf -i ../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/PointerIncrement-simplified02.bpl
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This is Ultimate 0.1.23-00a8621
[2018-09-30 11:32:05,883 INFO L170 SettingsManager]: Resetting all preferences to default values...
[2018-09-30 11:32:05,885 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values
[2018-09-30 11:32:05,897 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2018-09-30 11:32:05,897 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2018-09-30 11:32:05,898 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2018-09-30 11:32:05,899 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2018-09-30 11:32:05,901 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values
[2018-09-30 11:32:05,902 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2018-09-30 11:32:05,903 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2018-09-30 11:32:05,904 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2018-09-30 11:32:05,904 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values
[2018-09-30 11:32:05,905 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2018-09-30 11:32:05,906 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2018-09-30 11:32:05,907 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2018-09-30 11:32:05,908 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2018-09-30 11:32:05,909 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2018-09-30 11:32:05,911 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2018-09-30 11:32:05,913 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values
[2018-09-30 11:32:05,914 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2018-09-30 11:32:05,915 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2018-09-30 11:32:05,918 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2018-09-30 11:32:05,923 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2018-09-30 11:32:05,923 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2018-09-30 11:32:05,924 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2018-09-30 11:32:05,925 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2018-09-30 11:32:05,927 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values
[2018-09-30 11:32:05,929 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values
[2018-09-30 11:32:05,930 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values
[2018-09-30 11:32:05,934 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2018-09-30 11:32:05,934 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values
[2018-09-30 11:32:05,935 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2018-09-30 11:32:05,935 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring...
[2018-09-30 11:32:05,935 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values
[2018-09-30 11:32:05,936 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values
[2018-09-30 11:32:05,938 INFO L181 SettingsManager]: Finished resetting all preferences to default values...
[2018-09-30 11:32:05,939 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 11:32:05,959 INFO L110 SettingsManager]: Loading preferences was successful
[2018-09-30 11:32:05,959 INFO L112 SettingsManager]: Preferences different from defaults after loading the file:
[2018-09-30 11:32:05,960 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2018-09-30 11:32:05,960 INFO L133 SettingsManager]: * to procedures, called more than once=true
[2018-09-30 11:32:05,960 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2018-09-30 11:32:05,961 INFO L133 SettingsManager]: * Create parallel compositions if possible=false
[2018-09-30 11:32:05,961 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2018-09-30 11:32:05,961 INFO L133 SettingsManager]: * sizeof long=4
[2018-09-30 11:32:05,961 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true
[2018-09-30 11:32:05,961 INFO L133 SettingsManager]: * sizeof POINTER=4
[2018-09-30 11:32:05,962 INFO L133 SettingsManager]: * Check division by zero=IGNORE
[2018-09-30 11:32:05,962 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2018-09-30 11:32:05,962 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2018-09-30 11:32:05,962 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2018-09-30 11:32:05,962 INFO L133 SettingsManager]: * sizeof long double=12
[2018-09-30 11:32:05,962 INFO L133 SettingsManager]: * Check if freed pointer was valid=false
[2018-09-30 11:32:05,963 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2018-09-30 11:32:05,963 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults:
[2018-09-30 11:32:05,963 INFO L133 SettingsManager]: * Timeout in seconds=1000000
[2018-09-30 11:32:05,963 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2018-09-30 11:32:05,963 INFO L133 SettingsManager]: * To the following directory=./dump/
[2018-09-30 11:32:05,964 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2018-09-30 11:32:05,964 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2018-09-30 11:32:05,964 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2018-09-30 11:32:05,964 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2018-09-30 11:32:05,964 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN
[2018-09-30 11:32:05,965 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2018-09-30 11:32:05,965 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2018-09-30 11:32:05,965 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2018-09-30 11:32:06,012 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2018-09-30 11:32:06,025 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2018-09-30 11:32:06,031 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2018-09-30 11:32:06,033 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser...
[2018-09-30 11:32:06,034 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized
[2018-09-30 11:32:06,035 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/PointerIncrement-simplified02.bpl
[2018-09-30 11:32:06,035 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/PointerIncrement-simplified02.bpl'
[2018-09-30 11:32:06,106 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2018-09-30 11:32:06,110 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements.
[2018-09-30 11:32:06,110 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2018-09-30 11:32:06,111 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner...
[2018-09-30 11:32:06,111 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized
[2018-09-30 11:32:06,129 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "PointerIncrement-simplified02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:32:06" (1/1) ...
[2018-09-30 11:32:06,151 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "PointerIncrement-simplified02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:32:06" (1/1) ...
[2018-09-30 11:32:06,159 WARN L165 Inliner]: Program contained no entry procedure!
[2018-09-30 11:32:06,159 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start]
[2018-09-30 11:32:06,159 WARN L175 Inliner]: Fallback enabled. All procedures will be processed.
[2018-09-30 11:32:06,177 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2018-09-30 11:32:06,178 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2018-09-30 11:32:06,178 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2018-09-30 11:32:06,178 INFO L276 PluginConnector]: Boogie Preprocessor initialized
[2018-09-30 11:32:06,190 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "PointerIncrement-simplified02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:32:06" (1/1) ...
[2018-09-30 11:32:06,190 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "PointerIncrement-simplified02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:32:06" (1/1) ...
[2018-09-30 11:32:06,191 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "PointerIncrement-simplified02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:32:06" (1/1) ...
[2018-09-30 11:32:06,192 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "PointerIncrement-simplified02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:32:06" (1/1) ...
[2018-09-30 11:32:06,196 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "PointerIncrement-simplified02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:32:06" (1/1) ...
[2018-09-30 11:32:06,202 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "PointerIncrement-simplified02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:32:06" (1/1) ...
[2018-09-30 11:32:06,204 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "PointerIncrement-simplified02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:32:06" (1/1) ...
[2018-09-30 11:32:06,206 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2018-09-30 11:32:06,207 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2018-09-30 11:32:06,207 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2018-09-30 11:32:06,207 INFO L276 PluginConnector]: RCFGBuilder initialized
[2018-09-30 11:32:06,208 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "PointerIncrement-simplified02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:32:06" (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 11:32:06,284 INFO L130 BoogieDeclarations]: Found specification of procedure main
[2018-09-30 11:32:06,284 INFO L138 BoogieDeclarations]: Found implementation of procedure main
[2018-09-30 11:32:06,285 INFO L130 BoogieDeclarations]: Found specification of procedure ~malloc
[2018-09-30 11:32:06,650 INFO L345 CfgBuilder]: Using library mode
[2018-09-30 11:32:06,651 INFO L202 PluginConnector]: Adding new model PointerIncrement-simplified02.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.09 11:32:06 BoogieIcfgContainer
[2018-09-30 11:32:06,651 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2018-09-30 11:32:06,652 INFO L113 PluginConnector]: ------------------------CodeCheck----------------------------
[2018-09-30 11:32:06,653 INFO L271 PluginConnector]: Initializing CodeCheck...
[2018-09-30 11:32:06,668 INFO L276 PluginConnector]: CodeCheck initialized
[2018-09-30 11:32:06,668 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "PointerIncrement-simplified02.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.09 11:32:06" (1/1) ...
[2018-09-30 11:32:06,690 INFO L141 PredicateUnifier]: Initialized classic predicate unifier
[2018-09-30 11:32:06,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:06,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions.
[2018-09-30 11:32:06,737 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions.
[2018-09-30 11:32:06,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5
[2018-09-30 11:32:06,740 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:06,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:06,909 INFO 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 11:32:07,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:07,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 10 states and 12 transitions.
[2018-09-30 11:32:07,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 12 transitions.
[2018-09-30 11:32:07,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8
[2018-09-30 11:32:07,034 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:07,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:07,102 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:32:07,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:07,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 13 states and 16 transitions.
[2018-09-30 11:32:07,308 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 16 transitions.
[2018-09-30 11:32:07,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11
[2018-09-30 11:32:07,309 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:07,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:07,404 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:32:07,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:07,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 16 states and 20 transitions.
[2018-09-30 11:32:07,848 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 20 transitions.
[2018-09-30 11:32:07,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14
[2018-09-30 11:32:07,848 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:07,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:07,948 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:32:08,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:08,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 19 states and 24 transitions.
[2018-09-30 11:32:08,298 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 24 transitions.
[2018-09-30 11:32:08,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17
[2018-09-30 11:32:08,299 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:08,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:08,388 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 11:32:08,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:08,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 22 states and 28 transitions.
[2018-09-30 11:32:08,639 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 28 transitions.
[2018-09-30 11:32:08,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20
[2018-09-30 11:32:08,640 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:08,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:08,727 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:32:08,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:08,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 25 states and 32 transitions.
[2018-09-30 11:32:08,913 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 32 transitions.
[2018-09-30 11:32:08,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23
[2018-09-30 11:32:08,915 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:08,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:09,103 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:32:09,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:09,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 28 states and 36 transitions.
[2018-09-30 11:32:09,568 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions.
[2018-09-30 11:32:09,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26
[2018-09-30 11:32:09,570 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:09,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:09,669 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:32:09,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:09,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 31 states and 40 transitions.
[2018-09-30 11:32:09,867 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 40 transitions.
[2018-09-30 11:32:09,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29
[2018-09-30 11:32:09,868 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:09,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:09,977 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:32:10,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:10,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 34 states and 44 transitions.
[2018-09-30 11:32:10,145 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 44 transitions.
[2018-09-30 11:32:10,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32
[2018-09-30 11:32:10,147 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:10,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:10,286 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:32:10,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:10,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 37 states and 48 transitions.
[2018-09-30 11:32:10,442 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 48 transitions.
[2018-09-30 11:32:10,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35
[2018-09-30 11:32:10,444 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:10,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:10,583 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:32:10,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:10,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 40 states and 52 transitions.
[2018-09-30 11:32:10,787 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 52 transitions.
[2018-09-30 11:32:10,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38
[2018-09-30 11:32:10,790 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:10,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:11,140 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:32:11,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:11,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 43 states and 56 transitions.
[2018-09-30 11:32:11,379 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 56 transitions.
[2018-09-30 11:32:11,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41
[2018-09-30 11:32:11,380 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:11,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:11,487 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:32:11,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:11,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 46 states and 60 transitions.
[2018-09-30 11:32:11,749 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 60 transitions.
[2018-09-30 11:32:11,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44
[2018-09-30 11:32:11,751 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:11,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:12,499 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:32:12,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:12,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 49 states and 64 transitions.
[2018-09-30 11:32:12,831 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 64 transitions.
[2018-09-30 11:32:12,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47
[2018-09-30 11:32:12,834 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:12,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:13,141 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:32:13,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:13,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 52 states and 68 transitions.
[2018-09-30 11:32:13,496 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 68 transitions.
[2018-09-30 11:32:13,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50
[2018-09-30 11:32:13,497 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:13,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:13,693 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:32:13,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:13,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 55 states and 72 transitions.
[2018-09-30 11:32:13,954 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 72 transitions.
[2018-09-30 11:32:13,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53
[2018-09-30 11:32:13,956 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:13,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:14,291 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:32:14,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:14,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 58 states and 76 transitions.
[2018-09-30 11:32:14,773 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 76 transitions.
[2018-09-30 11:32:14,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56
[2018-09-30 11:32:14,775 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:14,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:15,274 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 459 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:32:16,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:16,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 61 states and 80 transitions.
[2018-09-30 11:32:16,163 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 80 transitions.
[2018-09-30 11:32:16,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59
[2018-09-30 11:32:16,164 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:16,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:16,898 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:32:17,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:17,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 64 states and 84 transitions.
[2018-09-30 11:32:17,180 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 84 transitions.
[2018-09-30 11:32:17,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62
[2018-09-30 11:32:17,181 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:17,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:17,500 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:32:17,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:17,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 67 states and 88 transitions.
[2018-09-30 11:32:17,893 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 88 transitions.
[2018-09-30 11:32:17,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65
[2018-09-30 11:32:17,894 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:17,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:18,039 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:32:19,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:19,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 70 states and 92 transitions.
[2018-09-30 11:32:19,258 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 92 transitions.
[2018-09-30 11:32:19,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68
[2018-09-30 11:32:19,259 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:19,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:19,390 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 0 proven. 693 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:32:19,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:19,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 73 states and 96 transitions.
[2018-09-30 11:32:19,611 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 96 transitions.
[2018-09-30 11:32:19,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71
[2018-09-30 11:32:19,612 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:19,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:19,822 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 0 proven. 759 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:32:20,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:20,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 76 states and 100 transitions.
[2018-09-30 11:32:20,042 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 100 transitions.
[2018-09-30 11:32:20,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74
[2018-09-30 11:32:20,042 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:20,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:20,170 INFO L134 CoverageAnalysis]: Checked inductivity of 828 backedges. 0 proven. 828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:32:20,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:20,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 79 states and 104 transitions.
[2018-09-30 11:32:20,450 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 104 transitions.
[2018-09-30 11:32:20,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77
[2018-09-30 11:32:20,450 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:20,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:20,662 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 0 proven. 900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:32:20,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:20,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 82 states and 108 transitions.
[2018-09-30 11:32:20,861 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 108 transitions.
[2018-09-30 11:32:20,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80
[2018-09-30 11:32:20,862 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:20,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:21,127 INFO L134 CoverageAnalysis]: Checked inductivity of 975 backedges. 0 proven. 975 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:32:21,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:21,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 85 states and 112 transitions.
[2018-09-30 11:32:21,402 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 112 transitions.
[2018-09-30 11:32:21,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83
[2018-09-30 11:32:21,403 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:21,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:21,657 INFO L134 CoverageAnalysis]: Checked inductivity of 1053 backedges. 0 proven. 1053 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:32:21,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:21,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 88 states and 116 transitions.
[2018-09-30 11:32:21,952 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 116 transitions.
[2018-09-30 11:32:21,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86
[2018-09-30 11:32:21,953 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:21,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:22,311 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 0 proven. 1134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:32:22,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:22,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 91 states and 120 transitions.
[2018-09-30 11:32:22,566 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 120 transitions.
[2018-09-30 11:32:22,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89
[2018-09-30 11:32:22,566 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:22,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:22,917 INFO L134 CoverageAnalysis]: Checked inductivity of 1218 backedges. 0 proven. 1218 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:32:23,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:23,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 94 states and 124 transitions.
[2018-09-30 11:32:23,220 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 124 transitions.
[2018-09-30 11:32:23,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92
[2018-09-30 11:32:23,221 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:23,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:23,388 INFO L134 CoverageAnalysis]: Checked inductivity of 1305 backedges. 0 proven. 1305 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:32:24,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:24,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 97 states and 128 transitions.
[2018-09-30 11:32:24,027 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 128 transitions.
[2018-09-30 11:32:24,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95
[2018-09-30 11:32:24,028 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:24,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:24,227 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 0 proven. 1395 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:32:24,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:24,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 100 states and 132 transitions.
[2018-09-30 11:32:24,434 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 132 transitions.
[2018-09-30 11:32:24,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98
[2018-09-30 11:32:24,435 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:24,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:24,619 INFO L134 CoverageAnalysis]: Checked inductivity of 1488 backedges. 0 proven. 1488 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:32:24,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:24,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 103 states and 136 transitions.
[2018-09-30 11:32:24,836 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 136 transitions.
[2018-09-30 11:32:24,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101
[2018-09-30 11:32:24,836 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:24,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:25,014 INFO L134 CoverageAnalysis]: Checked inductivity of 1584 backedges. 0 proven. 1584 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:32:25,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:25,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 106 states and 140 transitions.
[2018-09-30 11:32:25,228 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 140 transitions.
[2018-09-30 11:32:25,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104
[2018-09-30 11:32:25,228 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:25,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:26,265 INFO L134 CoverageAnalysis]: Checked inductivity of 1683 backedges. 0 proven. 1683 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:32:26,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:26,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 109 states and 144 transitions.
[2018-09-30 11:32:26,578 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 144 transitions.
[2018-09-30 11:32:26,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107
[2018-09-30 11:32:26,579 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:26,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:26,850 INFO L134 CoverageAnalysis]: Checked inductivity of 1785 backedges. 0 proven. 1785 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:32:27,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:27,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 112 states and 148 transitions.
[2018-09-30 11:32:27,313 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 148 transitions.
[2018-09-30 11:32:27,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110
[2018-09-30 11:32:27,314 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:27,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:27,543 INFO L134 CoverageAnalysis]: Checked inductivity of 1890 backedges. 0 proven. 1890 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:32:27,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:27,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 115 states and 152 transitions.
[2018-09-30 11:32:27,769 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 152 transitions.
[2018-09-30 11:32:27,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113
[2018-09-30 11:32:27,770 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:27,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:28,448 INFO L134 CoverageAnalysis]: Checked inductivity of 1998 backedges. 0 proven. 1998 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:32:28,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:28,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 118 states and 156 transitions.
[2018-09-30 11:32:28,678 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 156 transitions.
[2018-09-30 11:32:28,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116
[2018-09-30 11:32:28,679 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:28,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:28,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2109 backedges. 0 proven. 2109 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:32:29,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:29,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 121 states and 160 transitions.
[2018-09-30 11:32:29,196 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 160 transitions.
[2018-09-30 11:32:29,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119
[2018-09-30 11:32:29,196 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:29,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:29,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2223 backedges. 0 proven. 2223 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:32:33,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:33,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 124 states and 164 transitions.
[2018-09-30 11:32:33,146 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 164 transitions.
[2018-09-30 11:32:33,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122
[2018-09-30 11:32:33,146 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:33,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:33,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2340 backedges. 0 proven. 2340 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:32:33,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:33,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 127 states and 168 transitions.
[2018-09-30 11:32:33,687 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 168 transitions.
[2018-09-30 11:32:33,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125
[2018-09-30 11:32:33,688 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:33,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:33,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2460 backedges. 0 proven. 2460 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:32:34,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:34,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 130 states and 172 transitions.
[2018-09-30 11:32:34,363 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 172 transitions.
[2018-09-30 11:32:34,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128
[2018-09-30 11:32:34,364 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:34,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:35,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2583 backedges. 0 proven. 2583 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:32:35,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:35,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 133 states and 176 transitions.
[2018-09-30 11:32:35,400 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 176 transitions.
[2018-09-30 11:32:35,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131
[2018-09-30 11:32:35,401 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:35,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:36,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2709 backedges. 0 proven. 2709 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:32:36,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:36,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 136 states and 180 transitions.
[2018-09-30 11:32:36,365 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 180 transitions.
[2018-09-30 11:32:36,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134
[2018-09-30 11:32:36,366 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:36,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:37,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2838 backedges. 0 proven. 2838 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:32:37,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:37,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 139 states and 184 transitions.
[2018-09-30 11:32:37,777 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 184 transitions.
[2018-09-30 11:32:37,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137
[2018-09-30 11:32:37,777 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:37,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:38,933 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 11:32:39,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:39,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 142 states and 188 transitions.
[2018-09-30 11:32:39,258 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 188 transitions.
[2018-09-30 11:32:39,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140
[2018-09-30 11:32:39,260 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:39,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:39,518 INFO L134 CoverageAnalysis]: Checked inductivity of 3105 backedges. 0 proven. 3105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:32:39,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:39,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 145 states and 192 transitions.
[2018-09-30 11:32:39,805 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 192 transitions.
[2018-09-30 11:32:39,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143
[2018-09-30 11:32:39,806 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:39,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:40,081 INFO L134 CoverageAnalysis]: Checked inductivity of 3243 backedges. 0 proven. 3243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:32:40,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:40,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 148 states and 196 transitions.
[2018-09-30 11:32:40,389 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 196 transitions.
[2018-09-30 11:32:40,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146
[2018-09-30 11:32:40,390 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:40,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:40,702 INFO L134 CoverageAnalysis]: Checked inductivity of 3384 backedges. 0 proven. 3384 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:32:41,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:41,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 151 states and 200 transitions.
[2018-09-30 11:32:41,003 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 200 transitions.
[2018-09-30 11:32:41,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149
[2018-09-30 11:32:41,004 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:41,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:41,217 INFO L134 CoverageAnalysis]: Checked inductivity of 3528 backedges. 0 proven. 3528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:32:41,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:41,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 154 states and 204 transitions.
[2018-09-30 11:32:41,518 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 204 transitions.
[2018-09-30 11:32:41,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152
[2018-09-30 11:32:41,519 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:41,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:41,729 INFO L134 CoverageAnalysis]: Checked inductivity of 3675 backedges. 0 proven. 3675 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:32:42,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:42,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 157 states and 208 transitions.
[2018-09-30 11:32:42,064 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 208 transitions.
[2018-09-30 11:32:42,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155
[2018-09-30 11:32:42,065 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:42,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:42,687 INFO L134 CoverageAnalysis]: Checked inductivity of 3825 backedges. 0 proven. 3825 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:32:43,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:43,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 160 states and 212 transitions.
[2018-09-30 11:32:43,010 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 212 transitions.
[2018-09-30 11:32:43,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158
[2018-09-30 11:32:43,011 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:43,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:43,331 INFO L134 CoverageAnalysis]: Checked inductivity of 3978 backedges. 0 proven. 3978 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:32:43,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:43,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 163 states and 216 transitions.
[2018-09-30 11:32:43,679 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 216 transitions.
[2018-09-30 11:32:43,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161
[2018-09-30 11:32:43,680 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:43,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:43,968 INFO L134 CoverageAnalysis]: Checked inductivity of 4134 backedges. 0 proven. 4134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:32:44,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:44,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 166 states and 220 transitions.
[2018-09-30 11:32:44,396 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 220 transitions.
[2018-09-30 11:32:44,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164
[2018-09-30 11:32:44,397 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:44,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:44,662 INFO L134 CoverageAnalysis]: Checked inductivity of 4293 backedges. 0 proven. 4293 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:32:44,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:44,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 169 states and 224 transitions.
[2018-09-30 11:32:44,983 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 224 transitions.
[2018-09-30 11:32:44,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167
[2018-09-30 11:32:44,984 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:45,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:45,307 INFO L134 CoverageAnalysis]: Checked inductivity of 4455 backedges. 0 proven. 4455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:32:45,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:45,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 172 states and 228 transitions.
[2018-09-30 11:32:45,649 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 228 transitions.
[2018-09-30 11:32:45,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170
[2018-09-30 11:32:45,650 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:45,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:46,174 INFO L134 CoverageAnalysis]: Checked inductivity of 4620 backedges. 0 proven. 4620 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:32:46,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:46,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 175 states and 232 transitions.
[2018-09-30 11:32:46,504 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 232 transitions.
[2018-09-30 11:32:46,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173
[2018-09-30 11:32:46,505 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:46,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:46,906 INFO L134 CoverageAnalysis]: Checked inductivity of 4788 backedges. 0 proven. 4788 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:32:47,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:47,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 178 states and 236 transitions.
[2018-09-30 11:32:47,248 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 236 transitions.
[2018-09-30 11:32:47,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176
[2018-09-30 11:32:47,249 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:47,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:47,511 INFO L134 CoverageAnalysis]: Checked inductivity of 4959 backedges. 0 proven. 4959 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:32:48,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:48,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 181 states and 240 transitions.
[2018-09-30 11:32:48,239 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 240 transitions.
[2018-09-30 11:32:48,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179
[2018-09-30 11:32:48,240 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:48,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:48,480 INFO L134 CoverageAnalysis]: Checked inductivity of 5133 backedges. 0 proven. 5133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:32:48,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:48,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 184 states and 244 transitions.
[2018-09-30 11:32:48,947 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 244 transitions.
[2018-09-30 11:32:48,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182
[2018-09-30 11:32:48,948 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:48,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:49,210 INFO L134 CoverageAnalysis]: Checked inductivity of 5310 backedges. 0 proven. 5310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:32:49,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:49,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 187 states and 248 transitions.
[2018-09-30 11:32:49,637 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 248 transitions.
[2018-09-30 11:32:49,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185
[2018-09-30 11:32:49,638 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:49,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:49,891 INFO L134 CoverageAnalysis]: Checked inductivity of 5490 backedges. 0 proven. 5490 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:32:50,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:50,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 190 states and 252 transitions.
[2018-09-30 11:32:50,268 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 252 transitions.
[2018-09-30 11:32:50,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188
[2018-09-30 11:32:50,269 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:50,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:50,518 INFO L134 CoverageAnalysis]: Checked inductivity of 5673 backedges. 0 proven. 5673 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:32:50,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:50,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 193 states and 256 transitions.
[2018-09-30 11:32:50,897 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 256 transitions.
[2018-09-30 11:32:50,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191
[2018-09-30 11:32:50,898 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:50,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:51,203 INFO L134 CoverageAnalysis]: Checked inductivity of 5859 backedges. 0 proven. 5859 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:32:51,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:51,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 196 states and 260 transitions.
[2018-09-30 11:32:51,670 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 260 transitions.
[2018-09-30 11:32:51,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194
[2018-09-30 11:32:51,671 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:51,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:52,442 INFO L134 CoverageAnalysis]: Checked inductivity of 6048 backedges. 0 proven. 6048 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:32:53,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:53,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 199 states and 264 transitions.
[2018-09-30 11:32:53,116 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 264 transitions.
[2018-09-30 11:32:53,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197
[2018-09-30 11:32:53,117 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:53,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:53,468 INFO L134 CoverageAnalysis]: Checked inductivity of 6240 backedges. 0 proven. 6240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:32:53,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:53,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 202 states and 268 transitions.
[2018-09-30 11:32:53,859 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 268 transitions.
[2018-09-30 11:32:53,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200
[2018-09-30 11:32:53,860 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:53,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:54,159 INFO L134 CoverageAnalysis]: Checked inductivity of 6435 backedges. 0 proven. 6435 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:32:54,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:54,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 205 states and 272 transitions.
[2018-09-30 11:32:54,568 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 272 transitions.
[2018-09-30 11:32:54,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203
[2018-09-30 11:32:54,569 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:54,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:54,867 INFO L134 CoverageAnalysis]: Checked inductivity of 6633 backedges. 0 proven. 6633 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:32:55,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:55,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 208 states and 276 transitions.
[2018-09-30 11:32:55,263 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 276 transitions.
[2018-09-30 11:32:55,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206
[2018-09-30 11:32:55,263 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:55,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:55,574 INFO L134 CoverageAnalysis]: Checked inductivity of 6834 backedges. 0 proven. 6834 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:32:56,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:56,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 211 states and 280 transitions.
[2018-09-30 11:32:56,164 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 280 transitions.
[2018-09-30 11:32:56,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209
[2018-09-30 11:32:56,165 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:56,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:56,428 INFO L134 CoverageAnalysis]: Checked inductivity of 7038 backedges. 0 proven. 7038 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:32:56,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:56,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 214 states and 284 transitions.
[2018-09-30 11:32:56,873 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 284 transitions.
[2018-09-30 11:32:56,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212
[2018-09-30 11:32:56,875 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:56,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:57,163 INFO L134 CoverageAnalysis]: Checked inductivity of 7245 backedges. 0 proven. 7245 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:32:57,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:57,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 217 states and 288 transitions.
[2018-09-30 11:32:57,615 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 288 transitions.
[2018-09-30 11:32:57,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215
[2018-09-30 11:32:57,616 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:57,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:58,086 INFO L134 CoverageAnalysis]: Checked inductivity of 7455 backedges. 0 proven. 7455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:32:58,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:58,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 220 states and 292 transitions.
[2018-09-30 11:32:58,579 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 292 transitions.
[2018-09-30 11:32:58,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218
[2018-09-30 11:32:58,580 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:58,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:58,925 INFO L134 CoverageAnalysis]: Checked inductivity of 7668 backedges. 0 proven. 7668 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:32:59,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:32:59,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 223 states and 296 transitions.
[2018-09-30 11:32:59,391 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 296 transitions.
[2018-09-30 11:32:59,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221
[2018-09-30 11:32:59,392 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:32:59,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:32:59,684 INFO L134 CoverageAnalysis]: Checked inductivity of 7884 backedges. 0 proven. 7884 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:33:00,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:33:00,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 226 states and 300 transitions.
[2018-09-30 11:33:00,154 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 300 transitions.
[2018-09-30 11:33:00,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224
[2018-09-30 11:33:00,155 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:33:00,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:33:00,476 INFO L134 CoverageAnalysis]: Checked inductivity of 8103 backedges. 0 proven. 8103 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:33:00,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:33:00,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 229 states and 304 transitions.
[2018-09-30 11:33:00,915 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 304 transitions.
[2018-09-30 11:33:00,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227
[2018-09-30 11:33:00,917 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:33:00,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:33:01,233 INFO L134 CoverageAnalysis]: Checked inductivity of 8325 backedges. 0 proven. 8325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:33:01,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:33:01,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 232 states and 308 transitions.
[2018-09-30 11:33:01,711 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 308 transitions.
[2018-09-30 11:33:01,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230
[2018-09-30 11:33:01,712 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:33:01,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:33:02,049 INFO L134 CoverageAnalysis]: Checked inductivity of 8550 backedges. 0 proven. 8550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:33:02,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:33:02,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 235 states and 312 transitions.
[2018-09-30 11:33:02,530 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 312 transitions.
[2018-09-30 11:33:02,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233
[2018-09-30 11:33:02,531 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:33:02,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:33:02,849 INFO L134 CoverageAnalysis]: Checked inductivity of 8778 backedges. 0 proven. 8778 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:33:03,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:33:03,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 238 states and 316 transitions.
[2018-09-30 11:33:03,577 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 316 transitions.
[2018-09-30 11:33:03,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236
[2018-09-30 11:33:03,578 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:33:03,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:33:03,913 INFO L134 CoverageAnalysis]: Checked inductivity of 9009 backedges. 0 proven. 9009 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:33:04,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:33:04,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 241 states and 320 transitions.
[2018-09-30 11:33:04,412 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 320 transitions.
[2018-09-30 11:33:04,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239
[2018-09-30 11:33:04,413 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:33:04,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:33:04,815 INFO L134 CoverageAnalysis]: Checked inductivity of 9243 backedges. 0 proven. 9243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:33:05,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:33:05,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 244 states and 324 transitions.
[2018-09-30 11:33:05,303 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 324 transitions.
[2018-09-30 11:33:05,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242
[2018-09-30 11:33:05,304 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:33:05,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:33:06,197 INFO L134 CoverageAnalysis]: Checked inductivity of 9480 backedges. 0 proven. 9480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:33:06,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:33:06,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 247 states and 328 transitions.
[2018-09-30 11:33:06,672 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 328 transitions.
[2018-09-30 11:33:06,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245
[2018-09-30 11:33:06,673 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:33:06,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:33:07,097 INFO L134 CoverageAnalysis]: Checked inductivity of 9720 backedges. 0 proven. 9720 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:33:07,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:33:07,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 250 states and 332 transitions.
[2018-09-30 11:33:07,594 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 332 transitions.
[2018-09-30 11:33:07,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248
[2018-09-30 11:33:07,595 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:33:07,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:33:07,919 INFO L134 CoverageAnalysis]: Checked inductivity of 9963 backedges. 0 proven. 9963 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:33:08,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:33:08,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 253 states and 336 transitions.
[2018-09-30 11:33:08,655 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 336 transitions.
[2018-09-30 11:33:08,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251
[2018-09-30 11:33:08,656 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:33:08,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:33:09,007 INFO L134 CoverageAnalysis]: Checked inductivity of 10209 backedges. 0 proven. 10209 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:33:09,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:33:09,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 256 states and 340 transitions.
[2018-09-30 11:33:09,573 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 340 transitions.
[2018-09-30 11:33:09,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254
[2018-09-30 11:33:09,604 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:33:09,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:33:09,947 INFO L134 CoverageAnalysis]: Checked inductivity of 10458 backedges. 0 proven. 10458 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:33:10,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:33:10,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 259 states and 344 transitions.
[2018-09-30 11:33:10,460 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 344 transitions.
[2018-09-30 11:33:10,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257
[2018-09-30 11:33:10,461 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:33:10,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:33:10,878 INFO L134 CoverageAnalysis]: Checked inductivity of 10710 backedges. 0 proven. 10710 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:33:11,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:33:11,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 262 states and 348 transitions.
[2018-09-30 11:33:11,400 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 348 transitions.
[2018-09-30 11:33:11,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260
[2018-09-30 11:33:11,402 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:33:11,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:33:11,782 INFO L134 CoverageAnalysis]: Checked inductivity of 10965 backedges. 0 proven. 10965 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:33:12,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:33:12,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 265 states and 352 transitions.
[2018-09-30 11:33:12,304 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 352 transitions.
[2018-09-30 11:33:12,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263
[2018-09-30 11:33:12,305 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:33:12,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:33:12,756 INFO L134 CoverageAnalysis]: Checked inductivity of 11223 backedges. 0 proven. 11223 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:33:13,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:33:13,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 268 states and 356 transitions.
[2018-09-30 11:33:13,522 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 356 transitions.
[2018-09-30 11:33:13,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266
[2018-09-30 11:33:13,524 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:33:13,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:33:13,922 INFO L134 CoverageAnalysis]: Checked inductivity of 11484 backedges. 0 proven. 11484 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:33:14,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:33:14,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 271 states and 360 transitions.
[2018-09-30 11:33:14,471 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 360 transitions.
[2018-09-30 11:33:14,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269
[2018-09-30 11:33:14,471 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:33:14,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:33:14,841 INFO L134 CoverageAnalysis]: Checked inductivity of 11748 backedges. 0 proven. 11748 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:33:15,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:33:15,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 274 states and 364 transitions.
[2018-09-30 11:33:15,384 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 364 transitions.
[2018-09-30 11:33:15,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272
[2018-09-30 11:33:15,385 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:33:15,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:33:15,773 INFO L134 CoverageAnalysis]: Checked inductivity of 12015 backedges. 0 proven. 12015 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:33:16,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:33:16,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 277 states and 368 transitions.
[2018-09-30 11:33:16,326 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 368 transitions.
[2018-09-30 11:33:16,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275
[2018-09-30 11:33:16,327 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:33:16,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:33:16,746 INFO L134 CoverageAnalysis]: Checked inductivity of 12285 backedges. 0 proven. 12285 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:33:17,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:33:17,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 280 states and 372 transitions.
[2018-09-30 11:33:17,316 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 372 transitions.
[2018-09-30 11:33:17,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278
[2018-09-30 11:33:17,317 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:33:17,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:33:17,954 INFO L134 CoverageAnalysis]: Checked inductivity of 12558 backedges. 0 proven. 12558 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:33:18,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:33:18,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 283 states and 376 transitions.
[2018-09-30 11:33:18,759 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 376 transitions.
[2018-09-30 11:33:18,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281
[2018-09-30 11:33:18,760 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:33:18,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:33:19,130 INFO L134 CoverageAnalysis]: Checked inductivity of 12834 backedges. 0 proven. 12834 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:33:19,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:33:19,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 286 states and 380 transitions.
[2018-09-30 11:33:19,686 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 380 transitions.
[2018-09-30 11:33:19,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284
[2018-09-30 11:33:19,686 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:33:19,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:33:20,102 INFO L134 CoverageAnalysis]: Checked inductivity of 13113 backedges. 0 proven. 13113 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:33:20,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:33:20,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 289 states and 384 transitions.
[2018-09-30 11:33:20,772 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 384 transitions.
[2018-09-30 11:33:20,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287
[2018-09-30 11:33:20,773 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:33:20,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:33:21,159 INFO L134 CoverageAnalysis]: Checked inductivity of 13395 backedges. 0 proven. 13395 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:33:21,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:33:21,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 292 states and 388 transitions.
[2018-09-30 11:33:21,740 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 388 transitions.
[2018-09-30 11:33:21,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290
[2018-09-30 11:33:21,741 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:33:21,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:33:22,166 INFO L134 CoverageAnalysis]: Checked inductivity of 13680 backedges. 0 proven. 13680 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:33:22,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:33:22,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 295 states and 392 transitions.
[2018-09-30 11:33:22,785 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 392 transitions.
[2018-09-30 11:33:22,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293
[2018-09-30 11:33:22,786 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:33:22,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:33:23,210 INFO L134 CoverageAnalysis]: Checked inductivity of 13968 backedges. 0 proven. 13968 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:33:24,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:33:24,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 298 states and 396 transitions.
[2018-09-30 11:33:24,040 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 396 transitions.
[2018-09-30 11:33:24,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296
[2018-09-30 11:33:24,041 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:33:24,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:33:24,487 INFO L134 CoverageAnalysis]: Checked inductivity of 14259 backedges. 0 proven. 14259 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:33:25,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:33:25,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 301 states and 400 transitions.
[2018-09-30 11:33:25,076 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 400 transitions.
[2018-09-30 11:33:25,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299
[2018-09-30 11:33:25,077 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:33:25,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:33:25,504 INFO L134 CoverageAnalysis]: Checked inductivity of 14553 backedges. 0 proven. 14553 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:33:26,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:33:26,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 304 states and 404 transitions.
[2018-09-30 11:33:26,101 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 404 transitions.
[2018-09-30 11:33:26,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302
[2018-09-30 11:33:26,103 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:33:26,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:33:26,584 INFO L134 CoverageAnalysis]: Checked inductivity of 14850 backedges. 0 proven. 14850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:33:27,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:33:27,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 307 states and 407 transitions.
[2018-09-30 11:33:27,186 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 407 transitions.
[2018-09-30 11:33:27,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305
[2018-09-30 11:33:27,187 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:33:27,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:33:51,731 INFO L134 CoverageAnalysis]: Checked inductivity of 15150 backedges. 14752 proven. 398 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:35:03,272 WARN L178 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 15
[2018-09-30 11:35:54,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:35:54,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 609 states and 811 transitions.
[2018-09-30 11:35:54,697 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 811 transitions.
[2018-09-30 11:35:54,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308
[2018-09-30 11:35:54,703 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:35:54,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
Received shutdown request...
[2018-09-30 11:36:08,543 ERROR L611 CodeCheckObserver]: First Tracecheck threw exception Timeout or Toolchain cancelled by user
[2018-09-30 11:36:08,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:36:08,703 INFO L273 TraceCheckSpWp]: Computing forward predicates...
[2018-09-30 11:36:08,722 INFO L177 TraceCheckSpWp]: Timeout while computing interpolants
[2018-09-30 11:36:08,723 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 11:36:08,725 INFO L168 Benchmark]: Toolchain (without parser) took 242617.56 ms. Allocated memory was 1.5 GB in the beginning and 3.4 GB in the end (delta: 1.9 GB). Free memory was 1.5 GB in the beginning and 2.6 GB in the end (delta: -1.1 GB). Peak memory consumption was 770.7 MB. Max. memory is 7.1 GB.
[2018-09-30 11:36:08,726 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB.
[2018-09-30 11:36:08,726 INFO L168 Benchmark]: Boogie Procedure Inliner took 67.13 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 11:36:08,727 INFO L168 Benchmark]: Boogie Preprocessor took 28.53 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 11:36:08,727 INFO L168 Benchmark]: RCFGBuilder took 444.75 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB.
[2018-09-30 11:36:08,728 INFO L168 Benchmark]: CodeCheck took 242071.72 ms. Allocated memory was 1.5 GB in the beginning and 3.4 GB in the end (delta: 1.9 GB). Free memory was 1.4 GB in the beginning and 2.6 GB in the end (delta: -1.1 GB). Peak memory consumption was 749.5 MB. Max. memory is 7.1 GB.
[2018-09-30 11:36:08,732 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 PredicateComparison was comparing new predicate (quantifier-free) to 1053 known predicates.
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB.
* Boogie Procedure Inliner took 67.13 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 28.53 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 444.75 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB.
* CodeCheck took 242071.72 ms. Allocated memory was 1.5 GB in the beginning and 3.4 GB in the end (delta: 1.9 GB). Free memory was 1.4 GB in the beginning and 2.6 GB in the end (delta: -1.1 GB). Peak memory consumption was 749.5 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/PointerIncrement-simplified02.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-09-30_11-36-08-743.csv
Completed graceful shutdown