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_PUPT.epf -i ../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/Luxembourg.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c372c2b [2018-10-02 13:25:06,783 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-02 13:25:06,785 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-02 13:25:06,797 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-02 13:25:06,797 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-02 13:25:06,798 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-02 13:25:06,799 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-02 13:25:06,801 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-02 13:25:06,803 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-02 13:25:06,804 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-02 13:25:06,805 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-02 13:25:06,805 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-02 13:25:06,806 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-02 13:25:06,807 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-02 13:25:06,808 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-02 13:25:06,809 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-02 13:25:06,810 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-02 13:25:06,811 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-02 13:25:06,813 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-02 13:25:06,817 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-02 13:25:06,818 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-02 13:25:06,819 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-02 13:25:06,823 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-02 13:25:06,823 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-02 13:25:06,823 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-02 13:25:06,824 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-02 13:25:06,826 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-02 13:25:06,826 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-02 13:25:06,827 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-02 13:25:06,831 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-02 13:25:06,832 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-02 13:25:06,832 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-02 13:25:06,833 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-02 13:25:06,833 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-02 13:25:06,836 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-02 13:25:06,837 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-02 13:25:06,837 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default_PUPT.epf [2018-10-02 13:25:06,867 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-02 13:25:06,867 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-02 13:25:06,868 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-02 13:25:06,868 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-02 13:25:06,869 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-02 13:25:06,869 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-02 13:25:06,869 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-02 13:25:06,870 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-02 13:25:06,870 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-02 13:25:06,870 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-02 13:25:06,870 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-02 13:25:06,870 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-02 13:25:06,871 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-02 13:25:06,871 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-02 13:25:06,871 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-02 13:25:06,871 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-02 13:25:06,871 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-02 13:25:06,872 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-02 13:25:06,872 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-02 13:25:06,872 INFO L133 SettingsManager]: * Use predicate trie based predicate unification=true [2018-10-02 13:25:06,872 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-02 13:25:06,874 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-02 13:25:06,874 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-02 13:25:06,874 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-02 13:25:06,874 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-02 13:25:06,875 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-02 13:25:06,875 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-02 13:25:06,875 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-02 13:25:06,875 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-02 13:25:06,875 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-02 13:25:06,929 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-02 13:25:06,943 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-02 13:25:06,949 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-02 13:25:06,950 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-02 13:25:06,951 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-02 13:25:06,952 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/Luxembourg.bpl [2018-10-02 13:25:06,952 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/Luxembourg.bpl' [2018-10-02 13:25:07,003 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-02 13:25:07,006 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-02 13:25:07,007 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-02 13:25:07,007 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-02 13:25:07,008 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-02 13:25:07,029 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "Luxembourg.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:25:06" (1/1) ... [2018-10-02 13:25:07,042 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "Luxembourg.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:25:06" (1/1) ... [2018-10-02 13:25:07,047 WARN L165 Inliner]: Program contained no entry procedure! [2018-10-02 13:25:07,048 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-10-02 13:25:07,048 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-10-02 13:25:07,050 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-02 13:25:07,051 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-02 13:25:07,051 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-02 13:25:07,051 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-02 13:25:07,062 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "Luxembourg.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:25:06" (1/1) ... [2018-10-02 13:25:07,063 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "Luxembourg.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:25:06" (1/1) ... [2018-10-02 13:25:07,063 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "Luxembourg.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:25:06" (1/1) ... [2018-10-02 13:25:07,064 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "Luxembourg.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:25:06" (1/1) ... [2018-10-02 13:25:07,067 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "Luxembourg.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:25:06" (1/1) ... [2018-10-02 13:25:07,073 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "Luxembourg.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:25:06" (1/1) ... [2018-10-02 13:25:07,074 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "Luxembourg.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:25:06" (1/1) ... [2018-10-02 13:25:07,076 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-02 13:25:07,076 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-02 13:25:07,077 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-02 13:25:07,077 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-02 13:25:07,078 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "Luxembourg.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:25:06" (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 [2018-10-02 13:25:07,156 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2018-10-02 13:25:07,157 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-02 13:25:07,157 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-02 13:25:07,387 INFO L337 CfgBuilder]: Using library mode [2018-10-02 13:25:07,387 INFO L202 PluginConnector]: Adding new model Luxembourg.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 01:25:07 BoogieIcfgContainer [2018-10-02 13:25:07,388 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-02 13:25:07,388 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-02 13:25:07,389 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-02 13:25:07,400 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-02 13:25:07,401 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "Luxembourg.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 01:25:07" (1/1) ... [2018-10-02 13:25:07,417 INFO L103 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-10-02 13:25:07,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:25:07,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 6 states and 7 transitions. [2018-10-02 13:25:07,466 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 7 transitions. [2018-10-02 13:25:07,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-10-02 13:25:07,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:25:07,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:25:07,643 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:25:07,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:25:07,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 7 states and 10 transitions. [2018-10-02 13:25:07,982 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 10 transitions. [2018-10-02 13:25:07,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-10-02 13:25:07,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:25:07,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:25:08,065 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:25:08,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:25:08,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 8 states and 12 transitions. [2018-10-02 13:25:08,468 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 12 transitions. [2018-10-02 13:25:08,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-10-02 13:25:08,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:25:08,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:25:08,571 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:25:08,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:25:08,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 9 states and 14 transitions. [2018-10-02 13:25:08,855 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 14 transitions. [2018-10-02 13:25:08,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-02 13:25:08,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:25:08,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:25:08,913 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:25:09,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:25:09,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-10-02 13:25:09,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-10-02 13:25:09,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-02 13:25:09,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:25:09,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:25:09,582 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:25:09,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:25:09,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 11 states and 18 transitions. [2018-10-02 13:25:09,831 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 18 transitions. [2018-10-02 13:25:09,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-02 13:25:09,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:25:09,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:25:09,943 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:25:10,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:25:10,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 12 states and 20 transitions. [2018-10-02 13:25:10,115 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 20 transitions. [2018-10-02 13:25:10,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 13:25:10,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:25:10,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:25:10,201 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:25:10,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:25:10,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 13 states and 22 transitions. [2018-10-02 13:25:10,458 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 22 transitions. [2018-10-02 13:25:10,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 13:25:10,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:25:10,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:25:10,533 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:25:10,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:25:10,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 14 states and 24 transitions. [2018-10-02 13:25:10,677 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 24 transitions. [2018-10-02 13:25:10,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 13:25:10,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:25:10,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:25:10,777 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:25:10,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:25:10,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 15 states and 26 transitions. [2018-10-02 13:25:10,948 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 26 transitions. [2018-10-02 13:25:10,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 13:25:10,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:25:10,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:25:11,025 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:25:11,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:25:11,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 16 states and 28 transitions. [2018-10-02 13:25:11,307 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 28 transitions. [2018-10-02 13:25:11,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-02 13:25:11,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:25:11,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:25:11,372 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:25:12,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:25:12,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 17 states and 30 transitions. [2018-10-02 13:25:12,275 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 30 transitions. [2018-10-02 13:25:12,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:25:12,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:25:12,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:25:12,371 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:25:12,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:25:12,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 18 states and 32 transitions. [2018-10-02 13:25:12,630 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 32 transitions. [2018-10-02 13:25:12,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-10-02 13:25:12,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:25:12,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:25:12,736 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:25:13,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:25:13,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 19 states and 34 transitions. [2018-10-02 13:25:13,126 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 34 transitions. [2018-10-02 13:25:13,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-10-02 13:25:13,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:25:13,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:25:13,232 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:25:13,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:25:13,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 20 states and 36 transitions. [2018-10-02 13:25:13,434 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 36 transitions. [2018-10-02 13:25:13,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-10-02 13:25:13,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:25:13,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:25:13,518 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:25:13,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:25:13,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 21 states and 38 transitions. [2018-10-02 13:25:13,714 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 38 transitions. [2018-10-02 13:25:13,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-10-02 13:25:13,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:25:13,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:25:13,798 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:25:14,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:25:14,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 22 states and 40 transitions. [2018-10-02 13:25:14,041 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 40 transitions. [2018-10-02 13:25:14,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-10-02 13:25:14,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:25:14,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:25:14,155 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:25:14,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:25:14,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 23 states and 42 transitions. [2018-10-02 13:25:14,427 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 42 transitions. [2018-10-02 13:25:14,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-10-02 13:25:14,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:25:14,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:25:14,557 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:25:14,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:25:14,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 24 states and 44 transitions. [2018-10-02 13:25:14,881 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 44 transitions. [2018-10-02 13:25:14,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-10-02 13:25:14,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:25:14,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:25:15,161 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:25:15,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:25:15,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 25 states and 46 transitions. [2018-10-02 13:25:15,435 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 46 transitions. [2018-10-02 13:25:15,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-10-02 13:25:15,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:25:15,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:25:15,595 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:25:15,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:25:15,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 26 states and 48 transitions. [2018-10-02 13:25:15,835 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2018-10-02 13:25:15,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-10-02 13:25:15,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:25:15,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:25:15,943 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:25:16,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:25:16,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 27 states and 50 transitions. [2018-10-02 13:25:16,167 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 50 transitions. [2018-10-02 13:25:16,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-10-02 13:25:16,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:25:16,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:25:16,282 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:25:16,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:25:16,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 28 states and 52 transitions. [2018-10-02 13:25:16,655 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 52 transitions. [2018-10-02 13:25:16,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-10-02 13:25:16,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:25:16,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:25:17,210 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:25:17,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:25:17,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 54 transitions. [2018-10-02 13:25:17,593 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 54 transitions. [2018-10-02 13:25:17,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-10-02 13:25:17,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:25:17,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:25:17,921 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:25:18,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:25:18,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 30 states and 56 transitions. [2018-10-02 13:25:18,229 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 56 transitions. [2018-10-02 13:25:18,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-10-02 13:25:18,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:25:18,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:25:18,325 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:25:18,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:25:18,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 31 states and 58 transitions. [2018-10-02 13:25:18,557 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 58 transitions. [2018-10-02 13:25:18,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-10-02 13:25:18,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:25:18,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:25:18,750 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:25:19,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:25:19,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 32 states and 60 transitions. [2018-10-02 13:25:19,068 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 60 transitions. [2018-10-02 13:25:19,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-10-02 13:25:19,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:25:19,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:25:19,215 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:25:19,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:25:19,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 33 states and 62 transitions. [2018-10-02 13:25:19,492 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 62 transitions. [2018-10-02 13:25:19,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-10-02 13:25:19,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:25:19,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:25:20,106 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:25:20,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:25:20,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 34 states and 64 transitions. [2018-10-02 13:25:20,799 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 64 transitions. [2018-10-02 13:25:20,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-10-02 13:25:20,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:25:20,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:25:21,050 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:25:21,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:25:21,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 66 transitions. [2018-10-02 13:25:21,639 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 66 transitions. [2018-10-02 13:25:21,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-10-02 13:25:21,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:25:21,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:25:21,962 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:25:22,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:25:22,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 36 states and 68 transitions. [2018-10-02 13:25:22,360 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 68 transitions. [2018-10-02 13:25:22,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-10-02 13:25:22,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:25:22,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:25:22,505 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:25:22,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:25:22,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 37 states and 70 transitions. [2018-10-02 13:25:22,826 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 70 transitions. [2018-10-02 13:25:22,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-10-02 13:25:22,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:25:22,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:25:22,960 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:25:23,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:25:23,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 38 states and 72 transitions. [2018-10-02 13:25:23,761 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 72 transitions. [2018-10-02 13:25:23,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-10-02 13:25:23,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:25:23,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:25:24,510 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:25:24,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:25:24,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 39 states and 74 transitions. [2018-10-02 13:25:24,910 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 74 transitions. [2018-10-02 13:25:24,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-10-02 13:25:24,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:25:24,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:25:25,179 INFO L134 CoverageAnalysis]: Checked inductivity of 561 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:25:25,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:25:25,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 40 states and 76 transitions. [2018-10-02 13:25:25,505 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 76 transitions. [2018-10-02 13:25:25,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-10-02 13:25:25,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:25:25,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:25:25,713 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:25:26,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:25:26,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 41 states and 78 transitions. [2018-10-02 13:25:26,045 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 78 transitions. [2018-10-02 13:25:26,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-10-02 13:25:26,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:25:26,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:25:26,379 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:25:26,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:25:26,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 42 states and 80 transitions. [2018-10-02 13:25:26,723 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2018-10-02 13:25:26,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-10-02 13:25:26,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:25:26,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:25:26,917 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:25:27,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:25:27,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 43 states and 82 transitions. [2018-10-02 13:25:27,533 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 82 transitions. [2018-10-02 13:25:27,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-10-02 13:25:27,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:25:27,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:25:27,698 INFO L134 CoverageAnalysis]: Checked inductivity of 703 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:25:28,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:25:28,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 44 states and 84 transitions. [2018-10-02 13:25:28,074 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 84 transitions. [2018-10-02 13:25:28,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-10-02 13:25:28,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:25:28,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:25:28,211 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:25:28,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:25:28,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 45 states and 86 transitions. [2018-10-02 13:25:28,590 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 86 transitions. [2018-10-02 13:25:28,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-10-02 13:25:28,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:25:28,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:25:28,737 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:25:29,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:25:29,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 46 states and 88 transitions. [2018-10-02 13:25:29,189 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 88 transitions. [2018-10-02 13:25:29,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-10-02 13:25:29,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:25:29,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:25:29,321 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:25:31,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:25:31,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 47 states and 90 transitions. [2018-10-02 13:25:31,091 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 90 transitions. [2018-10-02 13:25:31,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-10-02 13:25:31,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:25:31,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:25:31,555 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:25:31,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:25:31,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 48 states and 92 transitions. [2018-10-02 13:25:31,926 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 92 transitions. [2018-10-02 13:25:31,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-10-02 13:25:31,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:25:31,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:25:32,237 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:25:32,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:25:32,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 49 states and 94 transitions. [2018-10-02 13:25:32,702 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 94 transitions. [2018-10-02 13:25:32,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-10-02 13:25:32,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:25:32,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:25:32,921 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:25:34,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:25:34,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 50 states and 96 transitions. [2018-10-02 13:25:34,154 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 96 transitions. [2018-10-02 13:25:34,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-10-02 13:25:34,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:25:34,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:25:34,314 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:25:34,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:25:34,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 51 states and 98 transitions. [2018-10-02 13:25:34,823 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 98 transitions. [2018-10-02 13:25:34,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-10-02 13:25:34,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:25:34,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:25:35,067 INFO L134 CoverageAnalysis]: Checked inductivity of 1035 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:25:35,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:25:35,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 52 states and 100 transitions. [2018-10-02 13:25:35,472 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 100 transitions. [2018-10-02 13:25:35,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-10-02 13:25:35,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:25:35,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:25:35,727 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:25:36,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:25:36,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 53 states and 102 transitions. [2018-10-02 13:25:36,135 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 102 transitions. [2018-10-02 13:25:36,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-10-02 13:25:36,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:25:36,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:25:36,574 INFO L134 CoverageAnalysis]: Checked inductivity of 1128 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:25:36,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:25:36,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 54 states and 104 transitions. [2018-10-02 13:25:36,984 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 104 transitions. [2018-10-02 13:25:36,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-10-02 13:25:36,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:25:36,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:25:37,115 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:25:37,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:25:37,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 55 states and 106 transitions. [2018-10-02 13:25:37,756 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 106 transitions. [2018-10-02 13:25:37,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-10-02 13:25:37,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:25:37,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:25:38,718 INFO L134 CoverageAnalysis]: Checked inductivity of 1225 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:25:39,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:25:39,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 56 states and 108 transitions. [2018-10-02 13:25:39,197 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 108 transitions. [2018-10-02 13:25:39,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-10-02 13:25:39,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:25:39,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:25:39,527 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:25:39,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:25:39,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 57 states and 110 transitions. [2018-10-02 13:25:39,954 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 110 transitions. [2018-10-02 13:25:39,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-10-02 13:25:39,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:25:39,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:25:40,220 INFO L134 CoverageAnalysis]: Checked inductivity of 1326 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:25:40,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:25:40,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 58 states and 112 transitions. [2018-10-02 13:25:40,732 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 112 transitions. [2018-10-02 13:25:40,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-10-02 13:25:40,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:25:40,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:25:40,992 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:25:41,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:25:41,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 59 states and 114 transitions. [2018-10-02 13:25:41,434 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 114 transitions. [2018-10-02 13:25:41,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-10-02 13:25:41,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:25:41,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:25:41,635 INFO L134 CoverageAnalysis]: Checked inductivity of 1431 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:25:42,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:25:42,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 60 states and 116 transitions. [2018-10-02 13:25:42,087 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 116 transitions. [2018-10-02 13:25:42,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-10-02 13:25:42,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:25:42,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:25:42,365 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:25:43,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:25:43,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 61 states and 118 transitions. [2018-10-02 13:25:43,057 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 118 transitions. [2018-10-02 13:25:43,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-10-02 13:25:43,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:25:43,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:25:43,232 INFO L134 CoverageAnalysis]: Checked inductivity of 1540 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:25:43,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:25:43,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 62 states and 120 transitions. [2018-10-02 13:25:43,707 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 120 transitions. [2018-10-02 13:25:43,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-10-02 13:25:43,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:25:43,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:25:43,891 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:25:44,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:25:44,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 63 states and 122 transitions. [2018-10-02 13:25:44,390 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 122 transitions. [2018-10-02 13:25:44,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-10-02 13:25:44,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:25:44,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:25:44,708 INFO L134 CoverageAnalysis]: Checked inductivity of 1653 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:25:45,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:25:45,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 64 states and 124 transitions. [2018-10-02 13:25:45,229 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 124 transitions. [2018-10-02 13:25:45,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-10-02 13:25:45,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:25:45,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:25:45,531 INFO L134 CoverageAnalysis]: Checked inductivity of 1711 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:25:46,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:25:46,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 65 states and 126 transitions. [2018-10-02 13:25:46,048 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 126 transitions. [2018-10-02 13:25:46,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-10-02 13:25:46,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:25:46,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:25:46,222 INFO L134 CoverageAnalysis]: Checked inductivity of 1770 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:25:46,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:25:46,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 66 states and 128 transitions. [2018-10-02 13:25:46,739 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 128 transitions. [2018-10-02 13:25:46,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-10-02 13:25:46,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:25:46,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:25:47,097 INFO L134 CoverageAnalysis]: Checked inductivity of 1830 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:25:47,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:25:47,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 67 states and 130 transitions. [2018-10-02 13:25:47,833 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 130 transitions. [2018-10-02 13:25:47,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-10-02 13:25:47,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:25:47,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:25:48,118 INFO L134 CoverageAnalysis]: Checked inductivity of 1891 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:25:48,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:25:48,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 68 states and 132 transitions. [2018-10-02 13:25:48,642 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 132 transitions. [2018-10-02 13:25:48,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-10-02 13:25:48,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:25:48,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:25:50,611 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:25:54,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:25:54,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 69 states and 134 transitions. [2018-10-02 13:25:54,360 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 134 transitions. [2018-10-02 13:25:54,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-10-02 13:25:54,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:25:54,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:25:54,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2016 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:25:55,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:25:55,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 70 states and 136 transitions. [2018-10-02 13:25:55,110 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 136 transitions. [2018-10-02 13:25:55,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-10-02 13:25:55,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:25:55,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:25:56,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2080 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:25:56,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:25:56,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 71 states and 138 transitions. [2018-10-02 13:25:56,757 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 138 transitions. [2018-10-02 13:25:56,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-10-02 13:25:56,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:25:56,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:25:57,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2145 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:25:58,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:25:58,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 72 states and 140 transitions. [2018-10-02 13:25:58,324 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 140 transitions. [2018-10-02 13:25:58,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-10-02 13:25:58,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:25:58,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:25:58,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2211 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:25:59,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:25:59,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 73 states and 142 transitions. [2018-10-02 13:25:59,132 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 142 transitions. [2018-10-02 13:25:59,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-10-02 13:25:59,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:25:59,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:25:59,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2278 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:25:59,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:25:59,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 74 states and 144 transitions. [2018-10-02 13:25:59,879 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 144 transitions. [2018-10-02 13:25:59,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-10-02 13:25:59,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:25:59,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:26:00,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2346 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:26:00,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:26:00,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 75 states and 146 transitions. [2018-10-02 13:26:00,623 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 146 transitions. [2018-10-02 13:26:00,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-10-02 13:26:00,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:26:00,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:26:00,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2415 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:26:01,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:26:01,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 76 states and 148 transitions. [2018-10-02 13:26:01,420 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 148 transitions. [2018-10-02 13:26:01,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-10-02 13:26:01,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:26:01,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:26:01,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2485 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:26:02,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:26:02,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 77 states and 150 transitions. [2018-10-02 13:26:02,200 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 150 transitions. [2018-10-02 13:26:02,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-10-02 13:26:02,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:26:02,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:26:02,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2556 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:26:03,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:26:03,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 78 states and 152 transitions. [2018-10-02 13:26:03,244 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 152 transitions. [2018-10-02 13:26:03,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-10-02 13:26:03,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:26:03,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:26:03,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2628 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:26:04,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:26:04,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 79 states and 154 transitions. [2018-10-02 13:26:04,061 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 154 transitions. [2018-10-02 13:26:04,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-10-02 13:26:04,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:26:04,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:26:04,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2701 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:26:04,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:26:04,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 80 states and 156 transitions. [2018-10-02 13:26:04,981 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 156 transitions. [2018-10-02 13:26:04,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-10-02 13:26:04,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:26:04,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:26:05,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2775 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:26:05,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:26:05,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 81 states and 158 transitions. [2018-10-02 13:26:05,877 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 158 transitions. [2018-10-02 13:26:05,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-10-02 13:26:05,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:26:05,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:26:06,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2850 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:26:06,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:26:06,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 82 states and 160 transitions. [2018-10-02 13:26:06,678 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 160 transitions. [2018-10-02 13:26:06,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-10-02 13:26:06,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:26:06,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:26:06,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2926 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:26:07,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:26:07,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 83 states and 162 transitions. [2018-10-02 13:26:07,494 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 162 transitions. [2018-10-02 13:26:07,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-10-02 13:26:07,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:26:07,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:26:07,689 INFO L134 CoverageAnalysis]: Checked inductivity of 3003 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:26:08,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:26:08,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 84 states and 164 transitions. [2018-10-02 13:26:08,566 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 164 transitions. [2018-10-02 13:26:08,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-10-02 13:26:08,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:26:08,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:26:09,002 INFO L134 CoverageAnalysis]: Checked inductivity of 3081 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:26:09,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:26:09,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 85 states and 166 transitions. [2018-10-02 13:26:09,696 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 166 transitions. [2018-10-02 13:26:09,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-10-02 13:26:09,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:26:09,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:26:09,923 INFO L134 CoverageAnalysis]: Checked inductivity of 3160 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:26:10,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:26:10,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 86 states and 168 transitions. [2018-10-02 13:26:10,598 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 168 transitions. [2018-10-02 13:26:10,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-10-02 13:26:10,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:26:10,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:26:10,929 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:26:11,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:26:11,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 87 states and 170 transitions. [2018-10-02 13:26:11,620 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 170 transitions. [2018-10-02 13:26:11,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-10-02 13:26:11,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:26:11,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:26:12,029 INFO L134 CoverageAnalysis]: Checked inductivity of 3321 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:26:12,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:26:12,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 88 states and 172 transitions. [2018-10-02 13:26:12,726 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 172 transitions. [2018-10-02 13:26:12,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-10-02 13:26:12,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:26:12,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:26:12,993 INFO L134 CoverageAnalysis]: Checked inductivity of 3403 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:26:13,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:26:13,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 89 states and 174 transitions. [2018-10-02 13:26:13,943 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 174 transitions. [2018-10-02 13:26:13,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-10-02 13:26:13,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:26:13,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:26:14,171 INFO L134 CoverageAnalysis]: Checked inductivity of 3486 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:26:14,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:26:14,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 90 states and 176 transitions. [2018-10-02 13:26:14,935 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 176 transitions. [2018-10-02 13:26:14,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-10-02 13:26:14,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:26:14,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:26:15,154 INFO L134 CoverageAnalysis]: Checked inductivity of 3570 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:26:15,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:26:15,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 91 states and 178 transitions. [2018-10-02 13:26:15,832 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 178 transitions. [2018-10-02 13:26:15,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-10-02 13:26:15,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:26:15,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:26:16,059 INFO L134 CoverageAnalysis]: Checked inductivity of 3655 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:26:16,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:26:16,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 92 states and 180 transitions. [2018-10-02 13:26:16,822 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 180 transitions. [2018-10-02 13:26:16,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-10-02 13:26:16,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:26:16,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:26:17,103 INFO L134 CoverageAnalysis]: Checked inductivity of 3741 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:26:17,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:26:17,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 93 states and 182 transitions. [2018-10-02 13:26:17,837 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 182 transitions. [2018-10-02 13:26:17,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-10-02 13:26:17,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:26:17,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:26:18,140 INFO L134 CoverageAnalysis]: Checked inductivity of 3828 backedges. 0 proven. 3828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:26:19,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:26:19,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 94 states and 184 transitions. [2018-10-02 13:26:19,178 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 184 transitions. [2018-10-02 13:26:19,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-10-02 13:26:19,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:26:19,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:26:19,407 INFO L134 CoverageAnalysis]: Checked inductivity of 3916 backedges. 0 proven. 3916 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:26:20,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:26:20,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 95 states and 186 transitions. [2018-10-02 13:26:20,135 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 186 transitions. [2018-10-02 13:26:20,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-10-02 13:26:20,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:26:20,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:26:20,456 INFO L134 CoverageAnalysis]: Checked inductivity of 4005 backedges. 0 proven. 4005 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:26:21,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:26:21,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 96 states and 188 transitions. [2018-10-02 13:26:21,191 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 188 transitions. [2018-10-02 13:26:21,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-10-02 13:26:21,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:26:21,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:26:21,492 INFO L134 CoverageAnalysis]: Checked inductivity of 4095 backedges. 0 proven. 4095 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:26:22,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:26:22,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 97 states and 190 transitions. [2018-10-02 13:26:22,261 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 190 transitions. [2018-10-02 13:26:22,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-10-02 13:26:22,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:26:22,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:26:22,531 INFO L134 CoverageAnalysis]: Checked inductivity of 4186 backedges. 0 proven. 4186 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:26:23,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:26:23,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 98 states and 192 transitions. [2018-10-02 13:26:23,417 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 192 transitions. [2018-10-02 13:26:23,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-10-02 13:26:23,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:26:23,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:26:23,766 INFO L134 CoverageAnalysis]: Checked inductivity of 4278 backedges. 0 proven. 4278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:26:24,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:26:24,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 99 states and 194 transitions. [2018-10-02 13:26:24,560 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 194 transitions. [2018-10-02 13:26:24,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-10-02 13:26:24,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:26:24,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:26:24,851 INFO L134 CoverageAnalysis]: Checked inductivity of 4371 backedges. 0 proven. 4371 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:26:25,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:26:25,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 100 states and 196 transitions. [2018-10-02 13:26:25,625 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 196 transitions. [2018-10-02 13:26:25,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-10-02 13:26:25,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:26:25,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:26:25,878 INFO L134 CoverageAnalysis]: Checked inductivity of 4465 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:26:26,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:26:26,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 101 states and 198 transitions. [2018-10-02 13:26:26,688 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 198 transitions. [2018-10-02 13:26:26,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-10-02 13:26:26,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:26:26,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:26:26,988 INFO L134 CoverageAnalysis]: Checked inductivity of 4560 backedges. 0 proven. 4560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:26:27,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:26:27,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 102 states and 200 transitions. [2018-10-02 13:26:27,773 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 200 transitions. [2018-10-02 13:26:27,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-10-02 13:26:27,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:26:27,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:26:28,031 INFO L134 CoverageAnalysis]: Checked inductivity of 4656 backedges. 0 proven. 4656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:26:29,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:26:29,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 103 states and 202 transitions. [2018-10-02 13:26:29,062 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 202 transitions. [2018-10-02 13:26:29,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-10-02 13:26:29,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:26:29,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:26:29,325 INFO L134 CoverageAnalysis]: Checked inductivity of 4753 backedges. 0 proven. 4753 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:26:30,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:26:30,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 104 states and 204 transitions. [2018-10-02 13:26:30,128 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 204 transitions. [2018-10-02 13:26:30,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-10-02 13:26:30,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:26:30,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:26:30,391 INFO L134 CoverageAnalysis]: Checked inductivity of 4851 backedges. 0 proven. 4851 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:26:31,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:26:31,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 105 states and 206 transitions. [2018-10-02 13:26:31,218 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 206 transitions. [2018-10-02 13:26:31,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-10-02 13:26:31,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:26:31,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:26:31,489 INFO L134 CoverageAnalysis]: Checked inductivity of 4950 backedges. 0 proven. 4950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:26:32,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:26:32,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 106 states and 208 transitions. [2018-10-02 13:26:32,300 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 208 transitions. [2018-10-02 13:26:32,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-10-02 13:26:32,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:26:32,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:26:32,574 INFO L134 CoverageAnalysis]: Checked inductivity of 5050 backedges. 0 proven. 5050 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:26:33,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:26:33,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 107 states and 210 transitions. [2018-10-02 13:26:33,426 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 210 transitions. [2018-10-02 13:26:33,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-10-02 13:26:33,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:26:33,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:26:33,893 INFO L134 CoverageAnalysis]: Checked inductivity of 5151 backedges. 0 proven. 5151 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:26:34,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:26:34,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 108 states and 212 transitions. [2018-10-02 13:26:34,833 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 212 transitions. [2018-10-02 13:26:34,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-10-02 13:26:34,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:26:34,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:26:35,201 INFO L134 CoverageAnalysis]: Checked inductivity of 5253 backedges. 0 proven. 5253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:26:36,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:26:36,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 109 states and 214 transitions. [2018-10-02 13:26:36,057 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 214 transitions. [2018-10-02 13:26:36,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-10-02 13:26:36,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:26:36,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:26:36,363 INFO L134 CoverageAnalysis]: Checked inductivity of 5356 backedges. 0 proven. 5356 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:26:37,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:26:37,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 110 states and 216 transitions. [2018-10-02 13:26:37,219 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 216 transitions. [2018-10-02 13:26:37,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-10-02 13:26:37,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:26:37,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:26:37,624 INFO L134 CoverageAnalysis]: Checked inductivity of 5460 backedges. 0 proven. 5460 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:26:38,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:26:38,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 111 states and 218 transitions. [2018-10-02 13:26:38,522 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 218 transitions. [2018-10-02 13:26:38,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-10-02 13:26:38,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:26:38,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:26:39,051 INFO L134 CoverageAnalysis]: Checked inductivity of 5565 backedges. 0 proven. 5565 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:26:39,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:26:39,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 112 states and 220 transitions. [2018-10-02 13:26:39,928 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 220 transitions. [2018-10-02 13:26:39,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-10-02 13:26:39,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:26:39,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:26:40,228 INFO L134 CoverageAnalysis]: Checked inductivity of 5671 backedges. 0 proven. 5671 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:26:41,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:26:41,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 113 states and 222 transitions. [2018-10-02 13:26:41,105 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 222 transitions. [2018-10-02 13:26:41,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-10-02 13:26:41,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:26:41,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:26:41,403 INFO L134 CoverageAnalysis]: Checked inductivity of 5778 backedges. 0 proven. 5778 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:26:42,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:26:42,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 114 states and 224 transitions. [2018-10-02 13:26:42,275 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 224 transitions. [2018-10-02 13:26:42,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-10-02 13:26:42,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:26:42,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:26:42,691 INFO L134 CoverageAnalysis]: Checked inductivity of 5886 backedges. 0 proven. 5886 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:26:43,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:26:43,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 115 states and 226 transitions. [2018-10-02 13:26:43,626 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 226 transitions. [2018-10-02 13:26:43,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-10-02 13:26:43,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:26:43,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:26:44,176 INFO L134 CoverageAnalysis]: Checked inductivity of 5995 backedges. 0 proven. 5995 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:26:45,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:26:45,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 116 states and 228 transitions. [2018-10-02 13:26:45,155 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 228 transitions. [2018-10-02 13:26:45,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-10-02 13:26:45,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:26:45,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:26:45,491 INFO L134 CoverageAnalysis]: Checked inductivity of 6105 backedges. 0 proven. 6105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:26:46,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:26:46,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 117 states and 230 transitions. [2018-10-02 13:26:46,393 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 230 transitions. [2018-10-02 13:26:46,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-10-02 13:26:46,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:26:46,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:26:46,756 INFO L134 CoverageAnalysis]: Checked inductivity of 6216 backedges. 0 proven. 6216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:26:47,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:26:47,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 118 states and 232 transitions. [2018-10-02 13:26:47,660 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 232 transitions. [2018-10-02 13:26:47,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-10-02 13:26:47,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:26:47,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:26:48,108 INFO L134 CoverageAnalysis]: Checked inductivity of 6328 backedges. 0 proven. 6328 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:26:49,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:26:49,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 119 states and 234 transitions. [2018-10-02 13:26:49,245 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 234 transitions. [2018-10-02 13:26:49,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-10-02 13:26:49,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:26:49,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:26:49,587 INFO L134 CoverageAnalysis]: Checked inductivity of 6441 backedges. 0 proven. 6441 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:26:50,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:26:50,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 120 states and 236 transitions. [2018-10-02 13:26:50,525 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 236 transitions. [2018-10-02 13:26:50,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-10-02 13:26:50,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:26:50,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:26:50,853 INFO L134 CoverageAnalysis]: Checked inductivity of 6555 backedges. 0 proven. 6555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:26:51,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:26:51,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 121 states and 238 transitions. [2018-10-02 13:26:51,798 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 238 transitions. [2018-10-02 13:26:51,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-10-02 13:26:51,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:26:51,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:26:52,125 INFO L134 CoverageAnalysis]: Checked inductivity of 6670 backedges. 0 proven. 6670 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:26:53,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:26:53,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 122 states and 240 transitions. [2018-10-02 13:26:53,076 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 240 transitions. [2018-10-02 13:26:53,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2018-10-02 13:26:53,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:26:53,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:26:53,409 INFO L134 CoverageAnalysis]: Checked inductivity of 6786 backedges. 0 proven. 6786 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:26:54,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:26:54,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 123 states and 242 transitions. [2018-10-02 13:26:54,582 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 242 transitions. [2018-10-02 13:26:54,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2018-10-02 13:26:54,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:26:54,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:26:54,914 INFO L134 CoverageAnalysis]: Checked inductivity of 6903 backedges. 0 proven. 6903 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:26:55,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:26:55,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 124 states and 244 transitions. [2018-10-02 13:26:55,927 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 244 transitions. [2018-10-02 13:26:55,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-10-02 13:26:55,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:26:55,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:26:56,263 INFO L134 CoverageAnalysis]: Checked inductivity of 7021 backedges. 0 proven. 7021 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:26:57,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:26:57,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 125 states and 246 transitions. [2018-10-02 13:26:57,243 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 246 transitions. [2018-10-02 13:26:57,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-10-02 13:26:57,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:26:57,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:26:57,593 INFO L134 CoverageAnalysis]: Checked inductivity of 7140 backedges. 0 proven. 7140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:26:58,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:26:58,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 126 states and 248 transitions. [2018-10-02 13:26:58,591 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 248 transitions. [2018-10-02 13:26:58,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2018-10-02 13:26:58,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:26:58,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:26:59,001 INFO L134 CoverageAnalysis]: Checked inductivity of 7260 backedges. 0 proven. 7260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:27:00,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:27:00,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 127 states and 250 transitions. [2018-10-02 13:27:00,266 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 250 transitions. [2018-10-02 13:27:00,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-10-02 13:27:00,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:27:00,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:27:00,630 INFO L134 CoverageAnalysis]: Checked inductivity of 7381 backedges. 0 proven. 7381 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:27:01,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:27:01,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 128 states and 252 transitions. [2018-10-02 13:27:01,662 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 252 transitions. [2018-10-02 13:27:01,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-10-02 13:27:01,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:27:01,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:27:02,084 INFO L134 CoverageAnalysis]: Checked inductivity of 7503 backedges. 0 proven. 7503 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:27:03,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:27:03,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 129 states and 254 transitions. [2018-10-02 13:27:03,128 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 254 transitions. [2018-10-02 13:27:03,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-10-02 13:27:03,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:27:03,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:27:03,499 INFO L134 CoverageAnalysis]: Checked inductivity of 7626 backedges. 0 proven. 7626 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:27:04,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:27:04,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 130 states and 256 transitions. [2018-10-02 13:27:04,718 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 256 transitions. [2018-10-02 13:27:04,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-10-02 13:27:04,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:27:04,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:27:05,087 INFO L134 CoverageAnalysis]: Checked inductivity of 7750 backedges. 0 proven. 7750 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:27:06,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:27:06,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 131 states and 258 transitions. [2018-10-02 13:27:06,136 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 258 transitions. [2018-10-02 13:27:06,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-10-02 13:27:06,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:27:06,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:27:06,510 INFO L134 CoverageAnalysis]: Checked inductivity of 7875 backedges. 0 proven. 7875 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:27:07,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:27:07,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 132 states and 260 transitions. [2018-10-02 13:27:07,566 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 260 transitions. [2018-10-02 13:27:07,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-10-02 13:27:07,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:27:07,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:27:07,945 INFO L134 CoverageAnalysis]: Checked inductivity of 8001 backedges. 0 proven. 8001 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:27:09,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:27:09,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 133 states and 262 transitions. [2018-10-02 13:27:09,033 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 262 transitions. [2018-10-02 13:27:09,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-10-02 13:27:09,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:27:09,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:27:09,511 INFO L134 CoverageAnalysis]: Checked inductivity of 8128 backedges. 0 proven. 8128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:27:10,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:27:10,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 134 states and 264 transitions. [2018-10-02 13:27:10,714 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 264 transitions. [2018-10-02 13:27:10,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-10-02 13:27:10,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:27:10,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:27:11,105 INFO L134 CoverageAnalysis]: Checked inductivity of 8256 backedges. 0 proven. 8256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:27:12,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:27:12,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 135 states and 266 transitions. [2018-10-02 13:27:12,202 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 266 transitions. [2018-10-02 13:27:12,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-10-02 13:27:12,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:27:12,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:27:12,600 INFO L134 CoverageAnalysis]: Checked inductivity of 8385 backedges. 0 proven. 8385 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:27:13,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:27:13,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 136 states and 268 transitions. [2018-10-02 13:27:13,685 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 268 transitions. [2018-10-02 13:27:13,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-10-02 13:27:13,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:27:13,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:27:14,080 INFO L134 CoverageAnalysis]: Checked inductivity of 8515 backedges. 0 proven. 8515 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:27:15,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:27:15,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 137 states and 270 transitions. [2018-10-02 13:27:15,399 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 270 transitions. [2018-10-02 13:27:15,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-10-02 13:27:15,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:27:15,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:27:15,793 INFO L134 CoverageAnalysis]: Checked inductivity of 8646 backedges. 0 proven. 8646 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:27:16,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:27:16,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 138 states and 272 transitions. [2018-10-02 13:27:16,897 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 272 transitions. [2018-10-02 13:27:16,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-10-02 13:27:16,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:27:16,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:27:17,295 INFO L134 CoverageAnalysis]: Checked inductivity of 8778 backedges. 0 proven. 8778 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:27:18,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:27:18,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 139 states and 274 transitions. [2018-10-02 13:27:18,427 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 274 transitions. [2018-10-02 13:27:18,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-10-02 13:27:18,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:27:18,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:27:18,834 INFO L134 CoverageAnalysis]: Checked inductivity of 8911 backedges. 0 proven. 8911 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:27:20,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:27:20,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 140 states and 276 transitions. [2018-10-02 13:27:20,103 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 276 transitions. [2018-10-02 13:27:20,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-10-02 13:27:20,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:27:20,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:27:20,529 INFO L134 CoverageAnalysis]: Checked inductivity of 9045 backedges. 0 proven. 9045 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:27:21,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:27:21,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 141 states and 278 transitions. [2018-10-02 13:27:21,679 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 278 transitions. [2018-10-02 13:27:21,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-10-02 13:27:21,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:27:21,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:27:22,086 INFO L134 CoverageAnalysis]: Checked inductivity of 9180 backedges. 0 proven. 9180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:27:23,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:27:23,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 142 states and 280 transitions. [2018-10-02 13:27:23,240 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 280 transitions. [2018-10-02 13:27:23,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-10-02 13:27:23,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:27:23,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:27:23,647 INFO L134 CoverageAnalysis]: Checked inductivity of 9316 backedges. 0 proven. 9316 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:27:24,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:27:24,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 143 states and 282 transitions. [2018-10-02 13:27:24,907 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 282 transitions. [2018-10-02 13:27:24,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-10-02 13:27:24,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:27:24,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:27:25,393 INFO L134 CoverageAnalysis]: Checked inductivity of 9453 backedges. 0 proven. 9453 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:27:26,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:27:26,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 144 states and 284 transitions. [2018-10-02 13:27:26,548 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 284 transitions. [2018-10-02 13:27:26,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-10-02 13:27:26,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:27:26,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:27:27,002 INFO L134 CoverageAnalysis]: Checked inductivity of 9591 backedges. 0 proven. 9591 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:27:28,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:27:28,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 145 states and 286 transitions. [2018-10-02 13:27:28,381 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 286 transitions. [2018-10-02 13:27:28,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-10-02 13:27:28,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:27:28,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:27:28,802 INFO L134 CoverageAnalysis]: Checked inductivity of 9730 backedges. 0 proven. 9730 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:27:30,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:27:30,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 146 states and 288 transitions. [2018-10-02 13:27:30,167 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 288 transitions. [2018-10-02 13:27:30,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-10-02 13:27:30,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:27:30,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:27:30,660 INFO L134 CoverageAnalysis]: Checked inductivity of 9870 backedges. 0 proven. 9870 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:27:31,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:27:31,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 147 states and 290 transitions. [2018-10-02 13:27:31,859 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 290 transitions. [2018-10-02 13:27:31,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-10-02 13:27:31,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:27:31,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:27:32,283 INFO L134 CoverageAnalysis]: Checked inductivity of 10011 backedges. 0 proven. 10011 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:27:33,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:27:33,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 148 states and 292 transitions. [2018-10-02 13:27:33,477 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 292 transitions. [2018-10-02 13:27:33,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-10-02 13:27:33,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:27:33,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:27:33,927 INFO L134 CoverageAnalysis]: Checked inductivity of 10153 backedges. 0 proven. 10153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:27:35,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:27:35,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 149 states and 294 transitions. [2018-10-02 13:27:35,308 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 294 transitions. [2018-10-02 13:27:35,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-10-02 13:27:35,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:27:35,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:27:35,759 INFO L134 CoverageAnalysis]: Checked inductivity of 10296 backedges. 0 proven. 10296 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:27:36,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:27:36,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 150 states and 296 transitions. [2018-10-02 13:27:36,966 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 296 transitions. [2018-10-02 13:27:36,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-10-02 13:27:36,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:27:37,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:27:37,460 INFO L134 CoverageAnalysis]: Checked inductivity of 10440 backedges. 0 proven. 10440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:27:38,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:27:38,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 151 states and 298 transitions. [2018-10-02 13:27:38,675 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 298 transitions. [2018-10-02 13:27:38,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-10-02 13:27:38,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:27:38,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:27:39,180 INFO L134 CoverageAnalysis]: Checked inductivity of 10585 backedges. 0 proven. 10585 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:27:40,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:27:40,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 152 states and 300 transitions. [2018-10-02 13:27:40,675 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 300 transitions. [2018-10-02 13:27:40,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-10-02 13:27:40,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:27:40,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:27:41,143 INFO L134 CoverageAnalysis]: Checked inductivity of 10731 backedges. 0 proven. 10731 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:27:42,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:27:42,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 153 states and 302 transitions. [2018-10-02 13:27:42,415 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 302 transitions. [2018-10-02 13:27:42,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-10-02 13:27:42,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:27:42,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:27:42,891 INFO L134 CoverageAnalysis]: Checked inductivity of 10878 backedges. 0 proven. 10878 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:27:44,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:27:44,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 154 states and 304 transitions. [2018-10-02 13:27:44,142 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 304 transitions. [2018-10-02 13:27:44,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-10-02 13:27:44,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:27:44,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:27:44,633 INFO L134 CoverageAnalysis]: Checked inductivity of 11026 backedges. 0 proven. 11026 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:27:46,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:27:46,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 155 states and 306 transitions. [2018-10-02 13:27:46,111 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 306 transitions. [2018-10-02 13:27:46,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-10-02 13:27:46,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:27:46,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:27:46,604 INFO L134 CoverageAnalysis]: Checked inductivity of 11175 backedges. 0 proven. 11175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:27:47,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:27:47,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 156 states and 308 transitions. [2018-10-02 13:27:47,880 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 308 transitions. [2018-10-02 13:27:47,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-10-02 13:27:47,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:27:47,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:27:48,374 INFO L134 CoverageAnalysis]: Checked inductivity of 11325 backedges. 0 proven. 11325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:27:49,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:27:49,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 157 states and 310 transitions. [2018-10-02 13:27:49,672 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 310 transitions. [2018-10-02 13:27:49,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-02 13:27:49,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:27:49,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:27:50,149 INFO L134 CoverageAnalysis]: Checked inductivity of 11476 backedges. 0 proven. 11476 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:27:51,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:27:51,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 158 states and 312 transitions. [2018-10-02 13:27:51,644 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 312 transitions. [2018-10-02 13:27:51,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-10-02 13:27:51,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:27:51,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:27:52,161 INFO L134 CoverageAnalysis]: Checked inductivity of 11628 backedges. 0 proven. 11628 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:27:53,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:27:53,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 159 states and 314 transitions. [2018-10-02 13:27:53,462 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 314 transitions. [2018-10-02 13:27:53,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2018-10-02 13:27:53,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:27:53,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:27:53,966 INFO L134 CoverageAnalysis]: Checked inductivity of 11781 backedges. 0 proven. 11781 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:27:55,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:27:55,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 160 states and 316 transitions. [2018-10-02 13:27:55,304 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 316 transitions. [2018-10-02 13:27:55,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2018-10-02 13:27:55,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:27:55,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:27:56,020 INFO L134 CoverageAnalysis]: Checked inductivity of 11935 backedges. 0 proven. 11935 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:27:57,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:27:57,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 161 states and 318 transitions. [2018-10-02 13:27:57,325 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 318 transitions. [2018-10-02 13:27:57,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2018-10-02 13:27:57,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:27:57,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:27:57,867 INFO L134 CoverageAnalysis]: Checked inductivity of 12090 backedges. 0 proven. 12090 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:27:59,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:27:59,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 162 states and 320 transitions. [2018-10-02 13:27:59,172 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 320 transitions. [2018-10-02 13:27:59,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2018-10-02 13:27:59,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:27:59,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:27:59,706 INFO L134 CoverageAnalysis]: Checked inductivity of 12246 backedges. 0 proven. 12246 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:28:01,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:28:01,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 163 states and 322 transitions. [2018-10-02 13:28:01,263 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 322 transitions. [2018-10-02 13:28:01,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-10-02 13:28:01,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:28:01,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:28:01,799 INFO L134 CoverageAnalysis]: Checked inductivity of 12403 backedges. 0 proven. 12403 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:28:03,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:28:03,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 164 states and 324 transitions. [2018-10-02 13:28:03,142 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 324 transitions. [2018-10-02 13:28:03,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-10-02 13:28:03,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:28:03,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:28:03,698 INFO L134 CoverageAnalysis]: Checked inductivity of 12561 backedges. 0 proven. 12561 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:28:05,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:28:05,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 165 states and 326 transitions. [2018-10-02 13:28:05,034 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 326 transitions. [2018-10-02 13:28:05,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-10-02 13:28:05,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:28:05,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:28:05,575 INFO L134 CoverageAnalysis]: Checked inductivity of 12720 backedges. 0 proven. 12720 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:28:07,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:28:07,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 166 states and 328 transitions. [2018-10-02 13:28:07,221 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 328 transitions. [2018-10-02 13:28:07,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2018-10-02 13:28:07,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:28:07,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:28:07,767 INFO L134 CoverageAnalysis]: Checked inductivity of 12880 backedges. 0 proven. 12880 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:28:09,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:28:09,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 167 states and 330 transitions. [2018-10-02 13:28:09,130 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 330 transitions. [2018-10-02 13:28:09,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2018-10-02 13:28:09,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:28:09,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:28:09,695 INFO L134 CoverageAnalysis]: Checked inductivity of 13041 backedges. 0 proven. 13041 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:28:11,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:28:11,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 168 states and 332 transitions. [2018-10-02 13:28:11,306 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 332 transitions. [2018-10-02 13:28:11,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2018-10-02 13:28:11,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:28:11,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:28:11,882 INFO L134 CoverageAnalysis]: Checked inductivity of 13203 backedges. 0 proven. 13203 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:28:13,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:28:13,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 169 states and 334 transitions. [2018-10-02 13:28:13,300 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 334 transitions. [2018-10-02 13:28:13,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2018-10-02 13:28:13,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:28:13,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:28:13,853 INFO L134 CoverageAnalysis]: Checked inductivity of 13366 backedges. 0 proven. 13366 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:28:15,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:28:15,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 170 states and 336 transitions. [2018-10-02 13:28:15,236 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 336 transitions. [2018-10-02 13:28:15,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-10-02 13:28:15,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:28:15,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:28:15,838 INFO L134 CoverageAnalysis]: Checked inductivity of 13530 backedges. 0 proven. 13530 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:28:17,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:28:17,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 171 states and 338 transitions. [2018-10-02 13:28:17,413 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 338 transitions. [2018-10-02 13:28:17,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2018-10-02 13:28:17,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:28:17,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:28:17,998 INFO L134 CoverageAnalysis]: Checked inductivity of 13695 backedges. 0 proven. 13695 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:28:19,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:28:19,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 172 states and 340 transitions. [2018-10-02 13:28:19,439 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 340 transitions. [2018-10-02 13:28:19,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2018-10-02 13:28:19,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:28:19,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:28:20,022 INFO L134 CoverageAnalysis]: Checked inductivity of 13861 backedges. 0 proven. 13861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:28:21,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:28:21,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 173 states and 342 transitions. [2018-10-02 13:28:21,632 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 342 transitions. [2018-10-02 13:28:21,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2018-10-02 13:28:21,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:28:21,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:28:22,243 INFO L134 CoverageAnalysis]: Checked inductivity of 14028 backedges. 0 proven. 14028 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:28:23,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:28:23,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 174 states and 344 transitions. [2018-10-02 13:28:23,658 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 344 transitions. [2018-10-02 13:28:23,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2018-10-02 13:28:23,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:28:23,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:28:24,267 INFO L134 CoverageAnalysis]: Checked inductivity of 14196 backedges. 0 proven. 14196 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:28:25,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:28:25,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 175 states and 346 transitions. [2018-10-02 13:28:25,743 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 346 transitions. [2018-10-02 13:28:25,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-10-02 13:28:25,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:28:25,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:28:26,595 INFO L134 CoverageAnalysis]: Checked inductivity of 14365 backedges. 0 proven. 14365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:28:28,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:28:28,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 176 states and 348 transitions. [2018-10-02 13:28:28,121 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 348 transitions. [2018-10-02 13:28:28,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2018-10-02 13:28:28,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:28:28,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:28:28,713 INFO L134 CoverageAnalysis]: Checked inductivity of 14535 backedges. 0 proven. 14535 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:28:30,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:28:30,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 177 states and 350 transitions. [2018-10-02 13:28:30,176 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 350 transitions. [2018-10-02 13:28:30,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2018-10-02 13:28:30,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:28:30,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:28:30,809 INFO L134 CoverageAnalysis]: Checked inductivity of 14706 backedges. 0 proven. 14706 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:28:32,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:28:32,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 178 states and 352 transitions. [2018-10-02 13:28:32,500 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 352 transitions. [2018-10-02 13:28:32,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-10-02 13:28:32,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:28:32,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:28:33,121 INFO L134 CoverageAnalysis]: Checked inductivity of 14878 backedges. 0 proven. 14878 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:28:34,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:28:34,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 179 states and 354 transitions. [2018-10-02 13:28:34,609 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 354 transitions. [2018-10-02 13:28:34,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2018-10-02 13:28:34,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:28:34,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:28:35,324 INFO L134 CoverageAnalysis]: Checked inductivity of 15051 backedges. 0 proven. 15051 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:28:36,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:28:36,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 180 states and 356 transitions. [2018-10-02 13:28:36,958 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 356 transitions. [2018-10-02 13:28:36,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2018-10-02 13:28:36,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:28:37,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:28:37,607 INFO L134 CoverageAnalysis]: Checked inductivity of 15225 backedges. 0 proven. 15225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:28:39,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:28:39,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 181 states and 358 transitions. [2018-10-02 13:28:39,104 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 358 transitions. [2018-10-02 13:28:39,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2018-10-02 13:28:39,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:28:39,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:28:39,802 INFO L134 CoverageAnalysis]: Checked inductivity of 15400 backedges. 0 proven. 15400 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:28:41,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:28:41,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 182 states and 360 transitions. [2018-10-02 13:28:41,319 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 360 transitions. [2018-10-02 13:28:41,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-10-02 13:28:41,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:28:41,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:28:42,092 INFO L134 CoverageAnalysis]: Checked inductivity of 15576 backedges. 0 proven. 15576 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:28:43,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:28:43,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 183 states and 362 transitions. [2018-10-02 13:28:43,629 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 362 transitions. [2018-10-02 13:28:43,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2018-10-02 13:28:43,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:28:43,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:28:44,309 INFO L134 CoverageAnalysis]: Checked inductivity of 15753 backedges. 0 proven. 15753 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:28:45,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:28:45,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 184 states and 364 transitions. [2018-10-02 13:28:45,889 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 364 transitions. [2018-10-02 13:28:45,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2018-10-02 13:28:45,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:28:46,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:28:46,570 INFO L134 CoverageAnalysis]: Checked inductivity of 15931 backedges. 0 proven. 15931 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:28:48,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:28:48,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 185 states and 366 transitions. [2018-10-02 13:28:48,310 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 366 transitions. [2018-10-02 13:28:48,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2018-10-02 13:28:48,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:28:48,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:28:49,021 INFO L134 CoverageAnalysis]: Checked inductivity of 16110 backedges. 0 proven. 16110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:28:50,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:28:50,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 186 states and 368 transitions. [2018-10-02 13:28:50,623 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2018-10-02 13:28:50,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2018-10-02 13:28:50,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:28:50,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:28:51,334 INFO L134 CoverageAnalysis]: Checked inductivity of 16290 backedges. 0 proven. 16290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:28:53,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:28:53,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 187 states and 370 transitions. [2018-10-02 13:28:53,023 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 370 transitions. [2018-10-02 13:28:53,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2018-10-02 13:28:53,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:28:53,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:28:53,712 INFO L134 CoverageAnalysis]: Checked inductivity of 16471 backedges. 0 proven. 16471 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:28:55,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:28:55,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 188 states and 372 transitions. [2018-10-02 13:28:55,311 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 372 transitions. [2018-10-02 13:28:55,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2018-10-02 13:28:55,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:28:55,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:28:56,011 INFO L134 CoverageAnalysis]: Checked inductivity of 16653 backedges. 0 proven. 16653 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:28:57,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:28:57,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 189 states and 374 transitions. [2018-10-02 13:28:57,741 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 374 transitions. [2018-10-02 13:28:57,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2018-10-02 13:28:57,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:28:57,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:28:58,458 INFO L134 CoverageAnalysis]: Checked inductivity of 16836 backedges. 0 proven. 16836 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:29:00,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:29:00,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 190 states and 376 transitions. [2018-10-02 13:29:00,066 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 376 transitions. [2018-10-02 13:29:00,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2018-10-02 13:29:00,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:29:00,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:29:00,859 INFO L134 CoverageAnalysis]: Checked inductivity of 17020 backedges. 0 proven. 17020 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:29:02,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:29:02,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 191 states and 378 transitions. [2018-10-02 13:29:02,559 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 378 transitions. [2018-10-02 13:29:02,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2018-10-02 13:29:02,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:29:02,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:29:03,316 INFO L134 CoverageAnalysis]: Checked inductivity of 17205 backedges. 0 proven. 17205 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:29:04,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:29:04,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 192 states and 380 transitions. [2018-10-02 13:29:04,905 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 380 transitions. [2018-10-02 13:29:04,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2018-10-02 13:29:04,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:29:05,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:29:05,623 INFO L134 CoverageAnalysis]: Checked inductivity of 17391 backedges. 0 proven. 17391 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:29:07,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:29:07,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 193 states and 382 transitions. [2018-10-02 13:29:07,328 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 382 transitions. [2018-10-02 13:29:07,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2018-10-02 13:29:07,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:29:07,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:29:08,093 INFO L134 CoverageAnalysis]: Checked inductivity of 17578 backedges. 0 proven. 17578 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:29:09,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:29:09,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 194 states and 384 transitions. [2018-10-02 13:29:09,747 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 384 transitions. [2018-10-02 13:29:09,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2018-10-02 13:29:09,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:29:09,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat Received shutdown request... [2018-10-02 13:29:10,052 ERROR L611 CodeCheckObserver]: First Tracecheck threw exception Timeout or Toolchain cancelled by user [2018-10-02 13:29:10,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:29:10,222 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-02 13:29:10,234 INFO L177 TraceCheckSpWp]: Timeout while computing interpolants [2018-10-02 13:29:10,235 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck. Reason: Timeout or Toolchain cancelled by user [2018-10-02 13:29:10,237 INFO L168 Benchmark]: Toolchain (without parser) took 243233.25 ms. Allocated memory was 1.5 GB in the beginning and 1.9 GB in the end (delta: 423.1 MB). Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: -15.9 MB). Peak memory consumption was 407.2 MB. Max. memory is 7.1 GB. [2018-10-02 13:29:10,239 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. [2018-10-02 13:29:10,239 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-02 13:29:10,239 INFO L168 Benchmark]: Boogie Preprocessor took 25.14 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-02 13:29:10,240 INFO L168 Benchmark]: RCFGBuilder took 311.57 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. [2018-10-02 13:29:10,240 INFO L168 Benchmark]: CodeCheck took 242847.76 ms. Allocated memory was 1.5 GB in the beginning and 1.9 GB in the end (delta: 423.1 MB). Free memory was 1.4 GB in the beginning and 1.5 GB in the end (delta: -37.0 MB). Peak memory consumption was 386.1 MB. Max. memory is 7.1 GB. [2018-10-02 13:29:10,242 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck) Toolchain cancelled while TraceCheckSpWp was constructing forward predicates, while XnfDer was eliminating 1 quantified variables from 2 xjuncts. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.20 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 43.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 25.14 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 311.57 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 242847.76 ms. Allocated memory was 1.5 GB in the beginning and 1.9 GB in the end (delta: 423.1 MB). Free memory was 1.4 GB in the beginning and 1.5 GB in the end (delta: -37.0 MB). Peak memory consumption was 386.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Luxembourg.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-02_13-29-10-252.csv Completed graceful shutdown