java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/KojakBplInline.xml -s ../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default.epf -i ../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/codeblockAssertOrder01.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c372c2b [2018-10-02 12:56:05,113 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-02 12:56:05,115 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-02 12:56:05,131 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-02 12:56:05,132 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-02 12:56:05,134 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-02 12:56:05,135 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-02 12:56:05,137 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-02 12:56:05,139 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-02 12:56:05,139 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-02 12:56:05,140 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-02 12:56:05,141 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-02 12:56:05,141 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-02 12:56:05,143 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-02 12:56:05,147 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-02 12:56:05,147 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-02 12:56:05,148 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-02 12:56:05,155 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-02 12:56:05,161 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-02 12:56:05,166 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-02 12:56:05,167 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-02 12:56:05,171 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-02 12:56:05,174 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-02 12:56:05,174 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-02 12:56:05,174 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-02 12:56:05,176 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-02 12:56:05,178 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-02 12:56:05,179 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-02 12:56:05,180 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-02 12:56:05,185 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-02 12:56:05,186 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-02 12:56:05,186 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-02 12:56:05,187 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-02 12:56:05,187 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-02 12:56:05,189 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-02 12:56:05,189 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-02 12:56:05,190 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default.epf [2018-10-02 12:56:05,224 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-02 12:56:05,224 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-02 12:56:05,225 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-02 12:56:05,225 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-02 12:56:05,226 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-02 12:56:05,226 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-02 12:56:05,226 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-02 12:56:05,227 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-02 12:56:05,227 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-02 12:56:05,227 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-02 12:56:05,227 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-02 12:56:05,229 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-02 12:56:05,229 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-02 12:56:05,229 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-02 12:56:05,229 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-02 12:56:05,229 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-02 12:56:05,230 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-02 12:56:05,230 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-02 12:56:05,230 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-02 12:56:05,230 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-02 12:56:05,232 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-02 12:56:05,232 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-02 12:56:05,232 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-02 12:56:05,232 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-02 12:56:05,232 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-02 12:56:05,233 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-02 12:56:05,233 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-02 12:56:05,233 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-02 12:56:05,233 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-02 12:56:05,298 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-02 12:56:05,311 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-02 12:56:05,318 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-02 12:56:05,320 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-02 12:56:05,320 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-02 12:56:05,321 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/codeblockAssertOrder01.bpl [2018-10-02 12:56:05,322 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/codeblockAssertOrder01.bpl' [2018-10-02 12:56:05,378 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-02 12:56:05,382 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-02 12:56:05,382 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-02 12:56:05,384 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-02 12:56:05,384 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-02 12:56:05,405 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "codeblockAssertOrder01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:56:05" (1/1) ... [2018-10-02 12:56:05,420 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "codeblockAssertOrder01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:56:05" (1/1) ... [2018-10-02 12:56:05,426 WARN L165 Inliner]: Program contained no entry procedure! [2018-10-02 12:56:05,426 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-10-02 12:56:05,427 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-10-02 12:56:05,429 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-02 12:56:05,430 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-02 12:56:05,430 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-02 12:56:05,430 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-02 12:56:05,443 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "codeblockAssertOrder01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:56:05" (1/1) ... [2018-10-02 12:56:05,443 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "codeblockAssertOrder01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:56:05" (1/1) ... [2018-10-02 12:56:05,444 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "codeblockAssertOrder01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:56:05" (1/1) ... [2018-10-02 12:56:05,444 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "codeblockAssertOrder01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:56:05" (1/1) ... [2018-10-02 12:56:05,447 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "codeblockAssertOrder01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:56:05" (1/1) ... [2018-10-02 12:56:05,452 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "codeblockAssertOrder01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:56:05" (1/1) ... [2018-10-02 12:56:05,453 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "codeblockAssertOrder01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:56:05" (1/1) ... [2018-10-02 12:56:05,454 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-02 12:56:05,455 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-02 12:56:05,455 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-02 12:56:05,455 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-02 12:56:05,457 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "codeblockAssertOrder01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:56:05" (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 12:56:05,514 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-02 12:56:05,514 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-02 12:56:05,661 INFO L337 CfgBuilder]: Using library mode [2018-10-02 12:56:05,662 INFO L202 PluginConnector]: Adding new model codeblockAssertOrder01.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 12:56:05 BoogieIcfgContainer [2018-10-02 12:56:05,662 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-02 12:56:05,663 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-02 12:56:05,663 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-02 12:56:05,674 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-02 12:56:05,674 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "codeblockAssertOrder01.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 12:56:05" (1/1) ... [2018-10-02 12:56:05,685 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-02 12:56:05,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:05,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 5 transitions. [2018-10-02 12:56:05,718 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 5 transitions. [2018-10-02 12:56:05,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-10-02 12:56:05,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:05,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:05,848 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 12:56:06,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:06,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 6 states and 7 transitions. [2018-10-02 12:56:06,006 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 7 transitions. [2018-10-02 12:56:06,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-10-02 12:56:06,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:06,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:06,112 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 12:56:06,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:06,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2018-10-02 12:56:06,240 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2018-10-02 12:56:06,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-10-02 12:56:06,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:06,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:06,277 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 12:56:06,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:06,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 8 states and 9 transitions. [2018-10-02 12:56:06,494 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 9 transitions. [2018-10-02 12:56:06,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-02 12:56:06,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:06,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:06,628 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 12:56:06,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:06,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 9 states and 10 transitions. [2018-10-02 12:56:06,849 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 10 transitions. [2018-10-02 12:56:06,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-02 12:56:06,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:06,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:06,905 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 12:56:07,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:07,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 10 states and 11 transitions. [2018-10-02 12:56:07,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 11 transitions. [2018-10-02 12:56:07,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-02 12:56:07,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:07,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:07,153 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 12:56:07,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:07,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 11 states and 12 transitions. [2018-10-02 12:56:07,305 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 12 transitions. [2018-10-02 12:56:07,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:56:07,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:07,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:07,419 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 12:56:07,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:07,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 12 states and 13 transitions. [2018-10-02 12:56:07,837 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 13 transitions. [2018-10-02 12:56:07,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:56:07,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:07,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:07,901 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 12:56:08,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:08,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 13 states and 14 transitions. [2018-10-02 12:56:08,035 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 14 transitions. [2018-10-02 12:56:08,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:56:08,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:08,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:08,123 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 12:56:08,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:08,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 14 states and 15 transitions. [2018-10-02 12:56:08,224 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2018-10-02 12:56:08,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 12:56:08,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:08,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:08,314 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 12:56:08,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:08,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 15 states and 16 transitions. [2018-10-02 12:56:08,467 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 16 transitions. [2018-10-02 12:56:08,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-02 12:56:08,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:08,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:08,585 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 12:56:08,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:08,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 16 states and 17 transitions. [2018-10-02 12:56:08,706 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 17 transitions. [2018-10-02 12:56:08,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 12:56:08,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:08,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:08,797 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 12:56:08,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:08,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 17 states and 18 transitions. [2018-10-02 12:56:08,971 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 18 transitions. [2018-10-02 12:56:08,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-10-02 12:56:08,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:08,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:09,039 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 12:56:09,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:09,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 18 states and 19 transitions. [2018-10-02 12:56:09,292 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 19 transitions. [2018-10-02 12:56:09,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-10-02 12:56:09,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:09,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:09,388 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 12:56:09,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:09,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 19 states and 20 transitions. [2018-10-02 12:56:09,517 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 20 transitions. [2018-10-02 12:56:09,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-10-02 12:56:09,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:09,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:09,591 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 12:56:09,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:09,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 20 states and 21 transitions. [2018-10-02 12:56:09,715 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 21 transitions. [2018-10-02 12:56:09,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-10-02 12:56:09,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:09,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:09,800 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 12:56:10,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:10,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 21 states and 22 transitions. [2018-10-02 12:56:10,047 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 22 transitions. [2018-10-02 12:56:10,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-10-02 12:56:10,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:10,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:10,170 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 12:56:10,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:10,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 22 states and 23 transitions. [2018-10-02 12:56:10,312 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 23 transitions. [2018-10-02 12:56:10,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-10-02 12:56:10,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:10,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:10,414 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 12:56:10,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:10,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 23 states and 24 transitions. [2018-10-02 12:56:10,668 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 24 transitions. [2018-10-02 12:56:10,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-10-02 12:56:10,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:10,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:10,800 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 12:56:11,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:11,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 24 states and 25 transitions. [2018-10-02 12:56:11,156 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 25 transitions. [2018-10-02 12:56:11,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-10-02 12:56:11,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:11,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:11,518 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 12:56:11,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:11,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 25 states and 26 transitions. [2018-10-02 12:56:11,640 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 26 transitions. [2018-10-02 12:56:11,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-10-02 12:56:11,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:11,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:12,075 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 12:56:12,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:12,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 26 states and 27 transitions. [2018-10-02 12:56:12,396 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 27 transitions. [2018-10-02 12:56:12,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-10-02 12:56:12,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:12,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:12,581 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 12:56:12,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:12,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 27 states and 28 transitions. [2018-10-02 12:56:12,970 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 28 transitions. [2018-10-02 12:56:12,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-10-02 12:56:12,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:12,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:13,189 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 12:56:13,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:13,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 28 states and 29 transitions. [2018-10-02 12:56:13,580 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 29 transitions. [2018-10-02 12:56:13,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-10-02 12:56:13,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:13,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:13,755 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 12:56:13,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:13,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 29 states and 30 transitions. [2018-10-02 12:56:13,940 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 30 transitions. [2018-10-02 12:56:13,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-10-02 12:56:13,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:13,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:14,056 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 12:56:14,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:14,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 30 states and 31 transitions. [2018-10-02 12:56:14,462 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 31 transitions. [2018-10-02 12:56:14,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-10-02 12:56:14,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:14,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:15,243 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 12:56:15,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:15,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 31 states and 32 transitions. [2018-10-02 12:56:15,432 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 32 transitions. [2018-10-02 12:56:15,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-10-02 12:56:15,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:15,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:15,761 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 12:56:16,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:16,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 32 states and 33 transitions. [2018-10-02 12:56:16,294 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 33 transitions. [2018-10-02 12:56:16,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-10-02 12:56:16,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:16,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:16,396 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 12:56:16,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:16,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 33 states and 34 transitions. [2018-10-02 12:56:16,541 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 34 transitions. [2018-10-02 12:56:16,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-10-02 12:56:16,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:16,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:16,681 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 12:56:16,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:16,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 34 states and 35 transitions. [2018-10-02 12:56:16,801 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 35 transitions. [2018-10-02 12:56:16,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-10-02 12:56:16,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:16,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:16,974 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 12:56:17,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:17,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 35 states and 36 transitions. [2018-10-02 12:56:17,115 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 36 transitions. [2018-10-02 12:56:17,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-10-02 12:56:17,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:17,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:17,227 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 12:56:17,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:17,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 36 states and 37 transitions. [2018-10-02 12:56:17,376 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 37 transitions. [2018-10-02 12:56:17,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-10-02 12:56:17,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:17,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:17,775 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 12:56:17,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:17,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 37 states and 38 transitions. [2018-10-02 12:56:17,923 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 38 transitions. [2018-10-02 12:56:17,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-10-02 12:56:17,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:17,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:18,710 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 12:56:18,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:18,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 38 states and 39 transitions. [2018-10-02 12:56:18,883 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 39 transitions. [2018-10-02 12:56:18,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-10-02 12:56:18,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:18,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:19,000 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 12:56:19,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:19,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 39 states and 40 transitions. [2018-10-02 12:56:19,168 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 40 transitions. [2018-10-02 12:56:19,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-10-02 12:56:19,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:19,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:19,334 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 12:56:19,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:19,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 40 states and 41 transitions. [2018-10-02 12:56:19,520 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 41 transitions. [2018-10-02 12:56:19,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-10-02 12:56:19,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:19,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:19,664 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 12:56:19,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:19,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 41 states and 42 transitions. [2018-10-02 12:56:19,872 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 42 transitions. [2018-10-02 12:56:19,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-10-02 12:56:19,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:19,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:19,968 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 12:56:20,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:20,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 42 states and 43 transitions. [2018-10-02 12:56:20,201 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 43 transitions. [2018-10-02 12:56:20,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-10-02 12:56:20,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:20,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:20,502 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 12:56:20,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:20,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 43 states and 44 transitions. [2018-10-02 12:56:20,709 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 44 transitions. [2018-10-02 12:56:20,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-10-02 12:56:20,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:20,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:20,865 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 12:56:21,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:21,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 44 states and 45 transitions. [2018-10-02 12:56:21,206 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 45 transitions. [2018-10-02 12:56:21,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-10-02 12:56:21,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:21,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:21,336 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 12:56:21,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:21,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 45 states and 46 transitions. [2018-10-02 12:56:21,496 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 46 transitions. [2018-10-02 12:56:21,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-10-02 12:56:21,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:21,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:22,359 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 12:56:22,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:22,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 46 states and 47 transitions. [2018-10-02 12:56:22,744 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 47 transitions. [2018-10-02 12:56:22,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-10-02 12:56:22,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:22,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:22,857 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 12:56:23,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:23,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 47 states and 48 transitions. [2018-10-02 12:56:23,254 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 48 transitions. [2018-10-02 12:56:23,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-10-02 12:56:23,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:23,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:23,384 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 12:56:23,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:23,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 48 states and 49 transitions. [2018-10-02 12:56:23,561 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 49 transitions. [2018-10-02 12:56:23,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-10-02 12:56:23,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:23,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:23,755 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 12:56:23,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:23,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 49 states and 50 transitions. [2018-10-02 12:56:23,942 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 50 transitions. [2018-10-02 12:56:23,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-10-02 12:56:23,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:23,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:24,105 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 12:56:24,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:24,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 50 states and 51 transitions. [2018-10-02 12:56:24,281 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 51 transitions. [2018-10-02 12:56:24,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-10-02 12:56:24,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:24,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:24,424 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 12:56:24,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:24,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 51 states and 52 transitions. [2018-10-02 12:56:24,653 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 52 transitions. [2018-10-02 12:56:24,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-10-02 12:56:24,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:24,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:24,944 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 12:56:25,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:25,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 52 states and 53 transitions. [2018-10-02 12:56:25,134 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 53 transitions. [2018-10-02 12:56:25,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-10-02 12:56:25,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:25,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:25,282 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 12:56:25,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:25,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 53 states and 54 transitions. [2018-10-02 12:56:25,577 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 54 transitions. [2018-10-02 12:56:25,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-10-02 12:56:25,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:25,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:26,054 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 12:56:26,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:26,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 54 states and 55 transitions. [2018-10-02 12:56:26,509 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 55 transitions. [2018-10-02 12:56:26,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-10-02 12:56:26,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:26,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:26,670 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 12:56:26,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:26,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 55 states and 56 transitions. [2018-10-02 12:56:26,890 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 56 transitions. [2018-10-02 12:56:26,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-10-02 12:56:26,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:26,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:27,091 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 12:56:27,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:27,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 56 states and 57 transitions. [2018-10-02 12:56:27,341 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 57 transitions. [2018-10-02 12:56:27,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-10-02 12:56:27,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:27,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:27,582 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 12:56:27,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:27,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 57 states and 58 transitions. [2018-10-02 12:56:27,815 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 58 transitions. [2018-10-02 12:56:27,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-10-02 12:56:27,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:27,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:27,952 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 12:56:28,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:28,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 58 states and 59 transitions. [2018-10-02 12:56:28,171 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 59 transitions. [2018-10-02 12:56:28,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-10-02 12:56:28,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:28,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:28,475 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 12:56:28,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:28,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 59 states and 60 transitions. [2018-10-02 12:56:28,758 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 60 transitions. [2018-10-02 12:56:28,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-10-02 12:56:28,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:28,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:29,215 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 12:56:29,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:29,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 60 states and 61 transitions. [2018-10-02 12:56:29,929 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 61 transitions. [2018-10-02 12:56:29,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-10-02 12:56:29,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:29,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:30,239 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 12:56:30,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:30,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 61 states and 62 transitions. [2018-10-02 12:56:30,513 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 62 transitions. [2018-10-02 12:56:30,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-10-02 12:56:30,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:30,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:30,843 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 12:56:31,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:31,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 62 states and 63 transitions. [2018-10-02 12:56:31,066 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 63 transitions. [2018-10-02 12:56:31,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-10-02 12:56:31,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:31,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:31,277 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 12:56:31,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:31,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 63 states and 64 transitions. [2018-10-02 12:56:31,837 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 64 transitions. [2018-10-02 12:56:31,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-10-02 12:56:31,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:31,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:32,278 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 12:56:32,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:32,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 64 states and 65 transitions. [2018-10-02 12:56:32,507 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 65 transitions. [2018-10-02 12:56:32,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-10-02 12:56:32,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:32,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:33,477 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 12:56:33,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:33,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 65 states and 66 transitions. [2018-10-02 12:56:33,716 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 66 transitions. [2018-10-02 12:56:33,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-10-02 12:56:33,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:33,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:33,852 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 12:56:34,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:34,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 66 states and 67 transitions. [2018-10-02 12:56:34,095 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 67 transitions. [2018-10-02 12:56:34,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-10-02 12:56:34,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:34,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:34,251 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 12:56:34,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:34,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 67 states and 68 transitions. [2018-10-02 12:56:34,491 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 68 transitions. [2018-10-02 12:56:34,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-10-02 12:56:34,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:34,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:34,746 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 12:56:34,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:34,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 68 states and 69 transitions. [2018-10-02 12:56:34,993 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 69 transitions. [2018-10-02 12:56:34,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-10-02 12:56:34,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:35,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:35,167 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 12:56:35,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:35,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 69 states and 70 transitions. [2018-10-02 12:56:35,477 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 70 transitions. [2018-10-02 12:56:35,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-10-02 12:56:35,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:35,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:35,676 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 12:56:35,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:35,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 70 states and 71 transitions. [2018-10-02 12:56:35,976 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 71 transitions. [2018-10-02 12:56:35,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-10-02 12:56:35,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:35,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:36,151 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 12:56:36,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:36,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 71 states and 72 transitions. [2018-10-02 12:56:36,508 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 72 transitions. [2018-10-02 12:56:36,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-10-02 12:56:36,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:36,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:36,730 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 12:56:40,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:40,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 72 states and 73 transitions. [2018-10-02 12:56:40,468 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 73 transitions. [2018-10-02 12:56:40,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-10-02 12:56:40,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:40,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:40,695 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 12:56:40,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:40,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 73 states and 74 transitions. [2018-10-02 12:56:40,989 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 74 transitions. [2018-10-02 12:56:40,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-10-02 12:56:40,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:41,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:41,115 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 12:56:41,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:41,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 74 states and 75 transitions. [2018-10-02 12:56:41,381 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 75 transitions. [2018-10-02 12:56:41,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-10-02 12:56:41,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:41,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:41,748 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 12:56:42,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:42,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 75 states and 76 transitions. [2018-10-02 12:56:42,072 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 76 transitions. [2018-10-02 12:56:42,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-10-02 12:56:42,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:42,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:42,304 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 12:56:42,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:42,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 76 states and 77 transitions. [2018-10-02 12:56:42,588 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 77 transitions. [2018-10-02 12:56:42,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-10-02 12:56:42,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:42,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:43,607 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 12:56:43,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:43,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 77 states and 78 transitions. [2018-10-02 12:56:43,936 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 78 transitions. [2018-10-02 12:56:43,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-10-02 12:56:43,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:43,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:44,152 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 12:56:44,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:44,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 78 states and 79 transitions. [2018-10-02 12:56:44,505 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 79 transitions. [2018-10-02 12:56:44,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-10-02 12:56:44,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:44,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:45,604 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 12:56:45,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:45,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 79 states and 80 transitions. [2018-10-02 12:56:45,894 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 80 transitions. [2018-10-02 12:56:45,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-10-02 12:56:45,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:45,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:46,079 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 12:56:46,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:46,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 80 states and 81 transitions. [2018-10-02 12:56:46,371 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 81 transitions. [2018-10-02 12:56:46,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-10-02 12:56:46,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:46,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:47,142 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 12:56:47,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:47,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 81 states and 82 transitions. [2018-10-02 12:56:47,457 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 82 transitions. [2018-10-02 12:56:47,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-10-02 12:56:47,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:47,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:47,613 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 12:56:47,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:47,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 82 states and 83 transitions. [2018-10-02 12:56:47,937 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 83 transitions. [2018-10-02 12:56:47,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-10-02 12:56:47,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:47,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:48,272 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 12:56:48,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:48,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 83 states and 84 transitions. [2018-10-02 12:56:48,572 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 84 transitions. [2018-10-02 12:56:48,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-10-02 12:56:48,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:48,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:49,074 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 12:56:49,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:49,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 84 states and 85 transitions. [2018-10-02 12:56:49,375 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 85 transitions. [2018-10-02 12:56:49,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-10-02 12:56:49,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:49,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:49,531 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 12:56:49,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:49,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 85 states and 86 transitions. [2018-10-02 12:56:49,840 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 86 transitions. [2018-10-02 12:56:49,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-10-02 12:56:49,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:49,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:50,164 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 12:56:50,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:50,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 86 states and 87 transitions. [2018-10-02 12:56:50,489 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 87 transitions. [2018-10-02 12:56:50,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-10-02 12:56:50,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:50,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:50,804 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 12:56:51,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:51,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 87 states and 88 transitions. [2018-10-02 12:56:51,120 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 88 transitions. [2018-10-02 12:56:51,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-10-02 12:56:51,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:51,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:51,384 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 12:56:51,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:51,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 88 states and 89 transitions. [2018-10-02 12:56:51,754 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 89 transitions. [2018-10-02 12:56:51,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-10-02 12:56:51,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:51,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:52,035 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 12:56:52,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:52,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 89 states and 90 transitions. [2018-10-02 12:56:52,464 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 90 transitions. [2018-10-02 12:56:52,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-10-02 12:56:52,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:52,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:52,702 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 12:56:53,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:53,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 90 states and 91 transitions. [2018-10-02 12:56:53,020 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 91 transitions. [2018-10-02 12:56:53,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-10-02 12:56:53,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:53,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:53,205 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 12:56:53,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:53,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 91 states and 92 transitions. [2018-10-02 12:56:53,540 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 92 transitions. [2018-10-02 12:56:53,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-10-02 12:56:53,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:53,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:53,852 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 12:56:54,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:54,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 92 states and 93 transitions. [2018-10-02 12:56:54,248 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 93 transitions. [2018-10-02 12:56:54,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-10-02 12:56:54,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:54,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:54,443 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 12:56:54,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:54,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 93 states and 94 transitions. [2018-10-02 12:56:54,825 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 94 transitions. [2018-10-02 12:56:54,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-10-02 12:56:54,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:54,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:54,994 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 12:56:55,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:55,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 94 states and 95 transitions. [2018-10-02 12:56:55,352 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 95 transitions. [2018-10-02 12:56:55,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-10-02 12:56:55,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:55,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:55,524 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 12:56:55,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:55,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 95 states and 96 transitions. [2018-10-02 12:56:55,860 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 96 transitions. [2018-10-02 12:56:55,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-10-02 12:56:55,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:55,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:56,038 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 12:56:56,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:56,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 96 states and 97 transitions. [2018-10-02 12:56:56,400 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 97 transitions. [2018-10-02 12:56:56,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-10-02 12:56:56,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:56,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:56,597 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 12:56:56,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:56,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 97 states and 98 transitions. [2018-10-02 12:56:56,964 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 98 transitions. [2018-10-02 12:56:56,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-10-02 12:56:56,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:56,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:57,304 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 12:56:57,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:57,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 98 states and 99 transitions. [2018-10-02 12:56:57,654 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 99 transitions. [2018-10-02 12:56:57,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-10-02 12:56:57,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:57,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:57,868 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 12:56:58,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:58,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 99 states and 100 transitions. [2018-10-02 12:56:58,228 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 100 transitions. [2018-10-02 12:56:58,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-10-02 12:56:58,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:58,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:58,459 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 12:56:58,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:58,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 100 states and 101 transitions. [2018-10-02 12:56:58,814 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 101 transitions. [2018-10-02 12:56:58,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-10-02 12:56:58,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:58,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:59,116 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 12:56:59,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:56:59,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 101 states and 102 transitions. [2018-10-02 12:56:59,520 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 102 transitions. [2018-10-02 12:56:59,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-10-02 12:56:59,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:56:59,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:56:59,714 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 12:57:00,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:00,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 102 states and 103 transitions. [2018-10-02 12:57:00,078 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 103 transitions. [2018-10-02 12:57:00,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-10-02 12:57:00,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:00,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:00,277 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 12:57:00,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:00,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 103 states and 104 transitions. [2018-10-02 12:57:00,646 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 104 transitions. [2018-10-02 12:57:00,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-10-02 12:57:00,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:00,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:01,009 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 12:57:01,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:01,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 104 states and 105 transitions. [2018-10-02 12:57:01,437 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 105 transitions. [2018-10-02 12:57:01,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-10-02 12:57:01,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:01,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:01,843 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 12:57:02,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:02,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 105 states and 106 transitions. [2018-10-02 12:57:02,259 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 106 transitions. [2018-10-02 12:57:02,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-10-02 12:57:02,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:02,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:02,570 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 12:57:02,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:02,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 106 states and 107 transitions. [2018-10-02 12:57:02,945 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 107 transitions. [2018-10-02 12:57:02,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-10-02 12:57:02,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:02,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:03,192 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 12:57:03,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:03,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 107 states and 108 transitions. [2018-10-02 12:57:03,571 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 108 transitions. [2018-10-02 12:57:03,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-10-02 12:57:03,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:03,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:03,831 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 12:57:04,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:04,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 108 states and 109 transitions. [2018-10-02 12:57:04,249 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 109 transitions. [2018-10-02 12:57:04,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-10-02 12:57:04,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:04,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:04,498 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 12:57:04,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:04,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 109 states and 110 transitions. [2018-10-02 12:57:04,893 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 110 transitions. [2018-10-02 12:57:04,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-10-02 12:57:04,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:04,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:05,151 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 12:57:05,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:05,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 110 states and 111 transitions. [2018-10-02 12:57:05,543 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 111 transitions. [2018-10-02 12:57:05,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-10-02 12:57:05,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:05,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:05,756 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 12:57:06,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:06,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 111 states and 112 transitions. [2018-10-02 12:57:06,161 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 112 transitions. [2018-10-02 12:57:06,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-10-02 12:57:06,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:06,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:06,425 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 12:57:06,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:06,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 112 states and 113 transitions. [2018-10-02 12:57:06,821 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 113 transitions. [2018-10-02 12:57:06,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-10-02 12:57:06,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:06,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:07,058 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 12:57:07,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:07,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 113 states and 114 transitions. [2018-10-02 12:57:07,507 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 114 transitions. [2018-10-02 12:57:07,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-10-02 12:57:07,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:07,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:07,833 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 12:57:08,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:08,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 114 states and 115 transitions. [2018-10-02 12:57:08,650 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 115 transitions. [2018-10-02 12:57:08,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-10-02 12:57:08,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:08,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:08,909 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 12:57:09,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:09,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 115 states and 116 transitions. [2018-10-02 12:57:09,327 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 116 transitions. [2018-10-02 12:57:09,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-10-02 12:57:09,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:09,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:09,603 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 12:57:10,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:10,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 116 states and 117 transitions. [2018-10-02 12:57:10,026 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 117 transitions. [2018-10-02 12:57:10,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-10-02 12:57:10,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:10,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:10,391 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 12:57:10,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:10,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 117 states and 118 transitions. [2018-10-02 12:57:10,915 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 118 transitions. [2018-10-02 12:57:10,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-10-02 12:57:10,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:10,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:11,173 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 12:57:11,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:11,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 118 states and 119 transitions. [2018-10-02 12:57:11,601 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 119 transitions. [2018-10-02 12:57:11,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-10-02 12:57:11,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:11,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:11,930 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 12:57:12,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:12,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 119 states and 120 transitions. [2018-10-02 12:57:12,361 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 120 transitions. [2018-10-02 12:57:12,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-10-02 12:57:12,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:12,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:12,624 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 12:57:13,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:13,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 120 states and 121 transitions. [2018-10-02 12:57:13,066 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 121 transitions. [2018-10-02 12:57:13,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-10-02 12:57:13,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:13,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:13,311 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 12:57:13,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:13,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 121 states and 122 transitions. [2018-10-02 12:57:13,747 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 122 transitions. [2018-10-02 12:57:13,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2018-10-02 12:57:13,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:13,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:13,992 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 12:57:14,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:14,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 122 states and 123 transitions. [2018-10-02 12:57:14,444 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 123 transitions. [2018-10-02 12:57:14,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2018-10-02 12:57:14,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:14,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:14,760 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 12:57:15,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:15,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 123 states and 124 transitions. [2018-10-02 12:57:15,203 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 124 transitions. [2018-10-02 12:57:15,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-10-02 12:57:15,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:15,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:15,492 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 12:57:15,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:15,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 124 states and 125 transitions. [2018-10-02 12:57:15,933 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 125 transitions. [2018-10-02 12:57:15,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-10-02 12:57:15,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:15,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:16,210 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 12:57:16,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:16,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 125 states and 126 transitions. [2018-10-02 12:57:16,659 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 126 transitions. [2018-10-02 12:57:16,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2018-10-02 12:57:16,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:16,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:16,931 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 12:57:17,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:17,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 126 states and 127 transitions. [2018-10-02 12:57:17,404 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 127 transitions. [2018-10-02 12:57:17,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-10-02 12:57:17,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:17,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:17,715 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 12:57:18,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:18,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 127 states and 128 transitions. [2018-10-02 12:57:18,182 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 128 transitions. [2018-10-02 12:57:18,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-10-02 12:57:18,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:18,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:18,574 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 12:57:19,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:19,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 128 states and 129 transitions. [2018-10-02 12:57:19,149 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 129 transitions. [2018-10-02 12:57:19,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-10-02 12:57:19,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:19,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:19,419 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 12:57:19,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:19,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 129 states and 130 transitions. [2018-10-02 12:57:19,890 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 130 transitions. [2018-10-02 12:57:19,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-10-02 12:57:19,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:19,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:20,158 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 12:57:20,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:20,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 130 states and 131 transitions. [2018-10-02 12:57:20,630 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 131 transitions. [2018-10-02 12:57:20,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-10-02 12:57:20,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:20,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:20,908 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 12:57:21,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:21,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 131 states and 132 transitions. [2018-10-02 12:57:21,383 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 132 transitions. [2018-10-02 12:57:21,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-10-02 12:57:21,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:21,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:21,663 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 12:57:22,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:22,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 132 states and 133 transitions. [2018-10-02 12:57:22,147 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 133 transitions. [2018-10-02 12:57:22,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-10-02 12:57:22,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:22,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:22,431 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 12:57:22,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:22,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 133 states and 134 transitions. [2018-10-02 12:57:22,977 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 134 transitions. [2018-10-02 12:57:22,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-10-02 12:57:22,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:23,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:23,344 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 12:57:23,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:23,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 134 states and 135 transitions. [2018-10-02 12:57:23,838 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 135 transitions. [2018-10-02 12:57:23,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-10-02 12:57:23,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:23,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:24,143 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 12:57:24,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:24,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 135 states and 136 transitions. [2018-10-02 12:57:24,635 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 136 transitions. [2018-10-02 12:57:24,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-10-02 12:57:24,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:24,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:24,933 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 12:57:25,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:25,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 136 states and 137 transitions. [2018-10-02 12:57:25,475 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 137 transitions. [2018-10-02 12:57:25,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-10-02 12:57:25,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:25,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:25,881 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 12:57:26,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:26,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 137 states and 138 transitions. [2018-10-02 12:57:26,374 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 138 transitions. [2018-10-02 12:57:26,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-10-02 12:57:26,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:26,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:26,670 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 12:57:27,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:27,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 138 states and 139 transitions. [2018-10-02 12:57:27,199 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 139 transitions. [2018-10-02 12:57:27,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-10-02 12:57:27,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:27,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:27,524 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 12:57:28,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:28,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 139 states and 140 transitions. [2018-10-02 12:57:28,151 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 140 transitions. [2018-10-02 12:57:28,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-10-02 12:57:28,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:28,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:28,460 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 12:57:28,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:28,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 140 states and 141 transitions. [2018-10-02 12:57:28,961 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 141 transitions. [2018-10-02 12:57:28,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-10-02 12:57:28,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:29,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:29,265 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 12:57:29,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:29,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 141 states and 142 transitions. [2018-10-02 12:57:29,792 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 142 transitions. [2018-10-02 12:57:29,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-10-02 12:57:29,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:29,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:30,114 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 12:57:30,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:30,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 142 states and 143 transitions. [2018-10-02 12:57:30,622 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 143 transitions. [2018-10-02 12:57:30,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-10-02 12:57:30,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:30,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:30,936 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 12:57:31,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:31,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 143 states and 144 transitions. [2018-10-02 12:57:31,473 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 144 transitions. [2018-10-02 12:57:31,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-10-02 12:57:31,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:31,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:31,813 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 12:57:32,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:32,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 144 states and 145 transitions. [2018-10-02 12:57:32,399 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 145 transitions. [2018-10-02 12:57:32,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-10-02 12:57:32,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:32,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:32,730 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 12:57:33,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:33,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 145 states and 146 transitions. [2018-10-02 12:57:33,282 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 146 transitions. [2018-10-02 12:57:33,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-10-02 12:57:33,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:33,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:33,602 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 12:57:34,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:34,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 146 states and 147 transitions. [2018-10-02 12:57:34,135 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 147 transitions. [2018-10-02 12:57:34,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-10-02 12:57:34,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:34,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:34,456 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 12:57:34,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:34,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 147 states and 148 transitions. [2018-10-02 12:57:34,998 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 148 transitions. [2018-10-02 12:57:34,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-10-02 12:57:34,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:35,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:35,322 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 12:57:36,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:36,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 148 states and 149 transitions. [2018-10-02 12:57:36,737 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 149 transitions. [2018-10-02 12:57:36,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-10-02 12:57:36,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:36,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:37,468 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 12:57:38,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:38,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 149 states and 150 transitions. [2018-10-02 12:57:38,046 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 150 transitions. [2018-10-02 12:57:38,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-10-02 12:57:38,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:38,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:38,456 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 12:57:39,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:39,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 150 states and 151 transitions. [2018-10-02 12:57:39,028 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 151 transitions. [2018-10-02 12:57:39,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-10-02 12:57:39,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:39,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:39,371 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 12:57:39,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:39,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 151 states and 152 transitions. [2018-10-02 12:57:39,916 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 152 transitions. [2018-10-02 12:57:39,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-10-02 12:57:39,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:39,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:40,270 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 12:57:40,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:40,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 152 states and 153 transitions. [2018-10-02 12:57:40,815 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 153 transitions. [2018-10-02 12:57:40,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-10-02 12:57:40,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:40,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:41,159 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 12:57:41,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:41,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 153 states and 154 transitions. [2018-10-02 12:57:41,733 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 154 transitions. [2018-10-02 12:57:41,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-10-02 12:57:41,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:41,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:42,073 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 12:57:42,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:42,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 154 states and 155 transitions. [2018-10-02 12:57:42,632 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 155 transitions. [2018-10-02 12:57:42,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-10-02 12:57:42,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:42,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:43,071 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 12:57:43,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:43,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 155 states and 156 transitions. [2018-10-02 12:57:43,637 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 156 transitions. [2018-10-02 12:57:43,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-10-02 12:57:43,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:43,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:43,993 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 12:57:44,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:44,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 156 states and 157 transitions. [2018-10-02 12:57:44,563 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 157 transitions. [2018-10-02 12:57:44,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-02 12:57:44,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:44,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:44,923 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 12:57:45,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:45,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 157 states and 158 transitions. [2018-10-02 12:57:45,588 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 158 transitions. [2018-10-02 12:57:45,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-10-02 12:57:45,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:45,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:45,949 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 12:57:46,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:46,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 158 states and 159 transitions. [2018-10-02 12:57:46,521 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 159 transitions. [2018-10-02 12:57:46,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2018-10-02 12:57:46,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:46,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:46,889 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 12:57:47,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:47,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 159 states and 160 transitions. [2018-10-02 12:57:47,466 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 160 transitions. [2018-10-02 12:57:47,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2018-10-02 12:57:47,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:47,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:47,934 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 12:57:48,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:48,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 160 states and 161 transitions. [2018-10-02 12:57:48,554 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 161 transitions. [2018-10-02 12:57:48,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2018-10-02 12:57:48,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:48,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:48,921 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 12:57:49,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:49,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 161 states and 162 transitions. [2018-10-02 12:57:49,509 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 162 transitions. [2018-10-02 12:57:49,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2018-10-02 12:57:49,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:49,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:49,877 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 12:57:50,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:50,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 162 states and 163 transitions. [2018-10-02 12:57:50,461 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 163 transitions. [2018-10-02 12:57:50,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-10-02 12:57:50,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:50,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:50,840 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 12:57:51,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:51,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 163 states and 164 transitions. [2018-10-02 12:57:51,440 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 164 transitions. [2018-10-02 12:57:51,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-10-02 12:57:51,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:51,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:51,823 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 12:57:52,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:52,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 164 states and 165 transitions. [2018-10-02 12:57:52,422 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 165 transitions. [2018-10-02 12:57:52,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-10-02 12:57:52,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:52,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:52,866 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 12:57:53,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:53,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 165 states and 166 transitions. [2018-10-02 12:57:53,483 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 166 transitions. [2018-10-02 12:57:53,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2018-10-02 12:57:53,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:53,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:53,876 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 12:57:54,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:54,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 166 states and 167 transitions. [2018-10-02 12:57:54,467 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 167 transitions. [2018-10-02 12:57:54,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2018-10-02 12:57:54,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:54,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:54,856 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 12:57:55,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:55,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 167 states and 168 transitions. [2018-10-02 12:57:55,458 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 168 transitions. [2018-10-02 12:57:55,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2018-10-02 12:57:55,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:55,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:55,874 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 12:57:56,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:56,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 168 states and 169 transitions. [2018-10-02 12:57:56,479 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 169 transitions. [2018-10-02 12:57:56,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2018-10-02 12:57:56,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:56,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:56,875 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 12:57:57,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:57,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 169 states and 170 transitions. [2018-10-02 12:57:57,510 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 170 transitions. [2018-10-02 12:57:57,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-10-02 12:57:57,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:57,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:58,030 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 12:57:58,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:58,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 170 states and 171 transitions. [2018-10-02 12:57:58,687 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 171 transitions. [2018-10-02 12:57:58,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2018-10-02 12:57:58,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:58,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:57:59,091 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 12:57:59,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:57:59,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 171 states and 172 transitions. [2018-10-02 12:57:59,710 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 172 transitions. [2018-10-02 12:57:59,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2018-10-02 12:57:59,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:57:59,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:58:00,146 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 12:58:00,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:58:00,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 172 states and 173 transitions. [2018-10-02 12:58:00,764 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 173 transitions. [2018-10-02 12:58:00,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2018-10-02 12:58:00,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:58:00,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:58:01,185 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 12:58:01,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:58:01,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 173 states and 174 transitions. [2018-10-02 12:58:01,826 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 174 transitions. [2018-10-02 12:58:01,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2018-10-02 12:58:01,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:58:01,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:58:02,246 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 12:58:02,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:58:02,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 174 states and 175 transitions. [2018-10-02 12:58:02,906 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 175 transitions. [2018-10-02 12:58:02,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-10-02 12:58:02,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:58:03,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:58:03,411 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 12:58:04,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:58:04,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 175 states and 176 transitions. [2018-10-02 12:58:04,083 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 176 transitions. [2018-10-02 12:58:04,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2018-10-02 12:58:04,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:58:04,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:58:04,514 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 12:58:05,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:58:05,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 176 states and 177 transitions. [2018-10-02 12:58:05,187 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 177 transitions. [2018-10-02 12:58:05,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2018-10-02 12:58:05,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:58:05,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:58:05,616 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 12:58:06,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:58:06,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 177 states and 178 transitions. [2018-10-02 12:58:06,290 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 178 transitions. [2018-10-02 12:58:06,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-10-02 12:58:06,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:58:06,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:58:06,722 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 12:58:07,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:58:07,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 178 states and 179 transitions. [2018-10-02 12:58:07,384 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 179 transitions. [2018-10-02 12:58:07,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2018-10-02 12:58:07,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:58:07,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:58:07,828 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 12:58:08,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:58:08,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 179 states and 180 transitions. [2018-10-02 12:58:08,495 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 180 transitions. [2018-10-02 12:58:08,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2018-10-02 12:58:08,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:58:08,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:58:09,128 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 12:58:09,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:58:09,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 180 states and 181 transitions. [2018-10-02 12:58:09,784 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 181 transitions. [2018-10-02 12:58:09,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2018-10-02 12:58:09,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:58:09,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:58:10,231 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 12:58:10,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:58:10,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 181 states and 182 transitions. [2018-10-02 12:58:10,913 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 182 transitions. [2018-10-02 12:58:10,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-10-02 12:58:10,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:58:11,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:58:11,364 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 12:58:12,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:58:12,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 182 states and 183 transitions. [2018-10-02 12:58:12,047 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 183 transitions. [2018-10-02 12:58:12,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2018-10-02 12:58:12,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:58:12,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:58:12,502 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 12:58:13,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:58:13,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 183 states and 184 transitions. [2018-10-02 12:58:13,177 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 184 transitions. [2018-10-02 12:58:13,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2018-10-02 12:58:13,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:58:13,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:58:13,643 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 12:58:14,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:58:14,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 184 states and 185 transitions. [2018-10-02 12:58:14,358 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 185 transitions. [2018-10-02 12:58:14,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2018-10-02 12:58:14,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:58:14,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:58:14,887 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 12:58:15,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:58:15,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 185 states and 186 transitions. [2018-10-02 12:58:15,575 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 186 transitions. [2018-10-02 12:58:15,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2018-10-02 12:58:15,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:58:15,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:58:16,050 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 12:58:16,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:58:16,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 186 states and 187 transitions. [2018-10-02 12:58:16,738 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 187 transitions. [2018-10-02 12:58:16,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2018-10-02 12:58:16,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:58:16,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:58:17,211 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 12:58:17,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:58:17,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 187 states and 188 transitions. [2018-10-02 12:58:17,893 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 188 transitions. [2018-10-02 12:58:17,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2018-10-02 12:58:17,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:58:18,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:58:18,369 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 12:58:19,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:58:19,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 188 states and 189 transitions. [2018-10-02 12:58:19,080 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 189 transitions. [2018-10-02 12:58:19,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2018-10-02 12:58:19,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:58:19,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:58:19,578 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 12:58:20,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:58:20,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 189 states and 190 transitions. [2018-10-02 12:58:20,269 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 190 transitions. [2018-10-02 12:58:20,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2018-10-02 12:58:20,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:58:20,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:58:20,852 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 12:58:21,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:58:21,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 190 states and 191 transitions. [2018-10-02 12:58:21,549 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 191 transitions. [2018-10-02 12:58:21,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2018-10-02 12:58:21,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:58:21,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:58:22,044 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 12:58:22,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:58:22,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 191 states and 192 transitions. [2018-10-02 12:58:22,749 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 192 transitions. [2018-10-02 12:58:22,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2018-10-02 12:58:22,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:58:22,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:58:23,242 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 12:58:23,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:58:23,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 192 states and 193 transitions. [2018-10-02 12:58:23,958 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 193 transitions. [2018-10-02 12:58:23,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2018-10-02 12:58:23,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:58:24,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:58:24,482 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 12:58:25,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:58:25,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 193 states and 194 transitions. [2018-10-02 12:58:25,209 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 194 transitions. [2018-10-02 12:58:25,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2018-10-02 12:58:25,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:58:25,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:58:25,713 INFO L134 CoverageAnalysis]: Checked inductivity of 17766 backedges. 0 proven. 17766 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:58:26,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:58:26,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 194 states and 195 transitions. [2018-10-02 12:58:26,436 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 195 transitions. [2018-10-02 12:58:26,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2018-10-02 12:58:26,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:58:26,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:58:26,995 INFO L134 CoverageAnalysis]: Checked inductivity of 17955 backedges. 0 proven. 17955 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:58:27,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:58:27,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 195 states and 196 transitions. [2018-10-02 12:58:27,705 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 196 transitions. [2018-10-02 12:58:27,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2018-10-02 12:58:27,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:58:27,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:58:28,220 INFO L134 CoverageAnalysis]: Checked inductivity of 18145 backedges. 0 proven. 18145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:58:28,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:58:28,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 196 states and 197 transitions. [2018-10-02 12:58:28,945 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 197 transitions. [2018-10-02 12:58:28,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2018-10-02 12:58:28,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:58:29,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:58:29,567 INFO L134 CoverageAnalysis]: Checked inductivity of 18336 backedges. 0 proven. 18336 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:58:30,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:58:30,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 197 states and 198 transitions. [2018-10-02 12:58:30,287 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 198 transitions. [2018-10-02 12:58:30,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2018-10-02 12:58:30,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:58:30,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:58:30,819 INFO L134 CoverageAnalysis]: Checked inductivity of 18528 backedges. 0 proven. 18528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:58:31,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:58:31,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 198 states and 199 transitions. [2018-10-02 12:58:31,582 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 199 transitions. [2018-10-02 12:58:31,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2018-10-02 12:58:31,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:58:31,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:58:32,182 INFO L134 CoverageAnalysis]: Checked inductivity of 18721 backedges. 0 proven. 18721 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:58:32,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:58:32,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 199 states and 200 transitions. [2018-10-02 12:58:32,944 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 200 transitions. [2018-10-02 12:58:32,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2018-10-02 12:58:32,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:58:33,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:58:33,468 INFO L134 CoverageAnalysis]: Checked inductivity of 18915 backedges. 0 proven. 18915 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:58:34,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:58:34,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 200 states and 201 transitions. [2018-10-02 12:58:34,228 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 201 transitions. [2018-10-02 12:58:34,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2018-10-02 12:58:34,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:58:34,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:58:34,793 INFO L134 CoverageAnalysis]: Checked inductivity of 19110 backedges. 0 proven. 19110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:58:35,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:58:35,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 201 states and 202 transitions. [2018-10-02 12:58:35,549 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 202 transitions. [2018-10-02 12:58:35,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2018-10-02 12:58:35,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:58:35,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:58:36,084 INFO L134 CoverageAnalysis]: Checked inductivity of 19306 backedges. 0 proven. 19306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:58:36,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:58:36,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 202 states and 203 transitions. [2018-10-02 12:58:36,849 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 203 transitions. [2018-10-02 12:58:36,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2018-10-02 12:58:36,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:58:37,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:58:37,413 INFO L134 CoverageAnalysis]: Checked inductivity of 19503 backedges. 0 proven. 19503 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:58:38,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:58:38,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 203 states and 204 transitions. [2018-10-02 12:58:38,171 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 204 transitions. [2018-10-02 12:58:38,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2018-10-02 12:58:38,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:58:38,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:58:38,772 INFO L134 CoverageAnalysis]: Checked inductivity of 19701 backedges. 0 proven. 19701 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:58:39,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:58:39,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 204 states and 205 transitions. [2018-10-02 12:58:39,549 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 205 transitions. [2018-10-02 12:58:39,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2018-10-02 12:58:39,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:58:39,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:58:40,106 INFO L134 CoverageAnalysis]: Checked inductivity of 19900 backedges. 0 proven. 19900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:58:40,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:58:40,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 205 states and 206 transitions. [2018-10-02 12:58:40,881 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 206 transitions. [2018-10-02 12:58:40,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2018-10-02 12:58:40,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:58:41,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:58:41,452 INFO L134 CoverageAnalysis]: Checked inductivity of 20100 backedges. 0 proven. 20100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:58:42,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:58:42,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 206 states and 207 transitions. [2018-10-02 12:58:42,227 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 207 transitions. [2018-10-02 12:58:42,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2018-10-02 12:58:42,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:58:42,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:58:42,788 INFO L134 CoverageAnalysis]: Checked inductivity of 20301 backedges. 0 proven. 20301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:58:43,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:58:43,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 207 states and 208 transitions. [2018-10-02 12:58:43,573 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 208 transitions. [2018-10-02 12:58:43,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2018-10-02 12:58:43,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:58:43,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:58:44,199 INFO L134 CoverageAnalysis]: Checked inductivity of 20503 backedges. 0 proven. 20503 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:58:45,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:58:45,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 208 states and 209 transitions. [2018-10-02 12:58:45,004 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 209 transitions. [2018-10-02 12:58:45,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2018-10-02 12:58:45,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:58:45,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:58:45,577 INFO L134 CoverageAnalysis]: Checked inductivity of 20706 backedges. 0 proven. 20706 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:58:46,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:58:46,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 209 states and 210 transitions. [2018-10-02 12:58:46,366 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 210 transitions. [2018-10-02 12:58:46,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2018-10-02 12:58:46,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:58:46,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:58:46,944 INFO L134 CoverageAnalysis]: Checked inductivity of 20910 backedges. 0 proven. 20910 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:58:47,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:58:47,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 210 states and 211 transitions. [2018-10-02 12:58:47,739 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 211 transitions. [2018-10-02 12:58:47,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2018-10-02 12:58:47,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:58:48,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:58:48,427 INFO L134 CoverageAnalysis]: Checked inductivity of 21115 backedges. 0 proven. 21115 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:58:49,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:58:49,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 211 states and 212 transitions. [2018-10-02 12:58:49,226 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 212 transitions. [2018-10-02 12:58:49,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2018-10-02 12:58:49,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:58:49,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:58:49,900 INFO L134 CoverageAnalysis]: Checked inductivity of 21321 backedges. 0 proven. 21321 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:58:50,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:58:50,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 212 states and 213 transitions. [2018-10-02 12:58:50,688 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 213 transitions. [2018-10-02 12:58:50,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2018-10-02 12:58:50,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:58:50,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:58:51,293 INFO L134 CoverageAnalysis]: Checked inductivity of 21528 backedges. 0 proven. 21528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:58:52,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:58:52,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 213 states and 214 transitions. [2018-10-02 12:58:52,084 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 214 transitions. [2018-10-02 12:58:52,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2018-10-02 12:58:52,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:58:52,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:58:52,682 INFO L134 CoverageAnalysis]: Checked inductivity of 21736 backedges. 0 proven. 21736 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:58:53,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:58:53,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 214 states and 215 transitions. [2018-10-02 12:58:53,489 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 215 transitions. [2018-10-02 12:58:53,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2018-10-02 12:58:53,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:58:53,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:58:54,098 INFO L134 CoverageAnalysis]: Checked inductivity of 21945 backedges. 0 proven. 21945 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:58:54,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:58:54,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 215 states and 216 transitions. [2018-10-02 12:58:54,915 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 216 transitions. [2018-10-02 12:58:54,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2018-10-02 12:58:54,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:58:55,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:58:55,606 INFO L134 CoverageAnalysis]: Checked inductivity of 22155 backedges. 0 proven. 22155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:58:56,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:58:56,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 216 states and 217 transitions. [2018-10-02 12:58:56,410 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 217 transitions. [2018-10-02 12:58:56,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2018-10-02 12:58:56,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:58:56,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:58:57,024 INFO L134 CoverageAnalysis]: Checked inductivity of 22366 backedges. 0 proven. 22366 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:58:57,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:58:57,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 217 states and 218 transitions. [2018-10-02 12:58:57,847 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 218 transitions. [2018-10-02 12:58:57,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2018-10-02 12:58:57,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:58:58,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:58:58,469 INFO L134 CoverageAnalysis]: Checked inductivity of 22578 backedges. 0 proven. 22578 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:58:59,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:58:59,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 218 states and 219 transitions. [2018-10-02 12:58:59,293 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 219 transitions. [2018-10-02 12:58:59,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2018-10-02 12:58:59,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:58:59,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:58:59,928 INFO L134 CoverageAnalysis]: Checked inductivity of 22791 backedges. 0 proven. 22791 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:59:00,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:59:00,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 219 states and 220 transitions. [2018-10-02 12:59:00,844 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 220 transitions. [2018-10-02 12:59:00,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2018-10-02 12:59:00,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:59:01,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:59:01,481 INFO L134 CoverageAnalysis]: Checked inductivity of 23005 backedges. 0 proven. 23005 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:59:02,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:59:02,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 220 states and 221 transitions. [2018-10-02 12:59:02,291 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 221 transitions. [2018-10-02 12:59:02,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2018-10-02 12:59:02,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:59:02,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:59:02,931 INFO L134 CoverageAnalysis]: Checked inductivity of 23220 backedges. 0 proven. 23220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:59:03,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:59:03,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 221 states and 222 transitions. [2018-10-02 12:59:03,762 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 222 transitions. [2018-10-02 12:59:03,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2018-10-02 12:59:03,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:59:03,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:59:04,420 INFO L134 CoverageAnalysis]: Checked inductivity of 23436 backedges. 0 proven. 23436 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:59:05,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:59:05,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 222 states and 223 transitions. [2018-10-02 12:59:05,252 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 223 transitions. [2018-10-02 12:59:05,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2018-10-02 12:59:05,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:59:05,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:59:06,103 INFO L134 CoverageAnalysis]: Checked inductivity of 23653 backedges. 0 proven. 23653 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:59:06,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:59:06,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 223 states and 224 transitions. [2018-10-02 12:59:06,927 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 224 transitions. [2018-10-02 12:59:06,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2018-10-02 12:59:06,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:59:07,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:59:07,580 INFO L134 CoverageAnalysis]: Checked inductivity of 23871 backedges. 0 proven. 23871 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:59:08,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:59:08,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 224 states and 225 transitions. [2018-10-02 12:59:08,426 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 225 transitions. [2018-10-02 12:59:08,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2018-10-02 12:59:08,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:59:08,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:59:09,082 INFO L134 CoverageAnalysis]: Checked inductivity of 24090 backedges. 0 proven. 24090 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:59:09,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:59:09,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 225 states and 226 transitions. [2018-10-02 12:59:09,939 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 226 transitions. [2018-10-02 12:59:09,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2018-10-02 12:59:09,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:59:10,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:59:10,621 INFO L134 CoverageAnalysis]: Checked inductivity of 24310 backedges. 0 proven. 24310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:59:11,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:59:11,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 226 states and 227 transitions. [2018-10-02 12:59:11,485 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 227 transitions. [2018-10-02 12:59:11,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2018-10-02 12:59:11,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:59:11,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:59:12,207 INFO L134 CoverageAnalysis]: Checked inductivity of 24531 backedges. 0 proven. 24531 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:59:13,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:59:13,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 227 states and 228 transitions. [2018-10-02 12:59:13,050 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 228 transitions. [2018-10-02 12:59:13,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2018-10-02 12:59:13,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:59:13,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:59:13,723 INFO L134 CoverageAnalysis]: Checked inductivity of 24753 backedges. 0 proven. 24753 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:59:14,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:59:14,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 228 states and 229 transitions. [2018-10-02 12:59:14,591 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 229 transitions. [2018-10-02 12:59:14,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2018-10-02 12:59:14,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:59:14,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:59:15,315 INFO L134 CoverageAnalysis]: Checked inductivity of 24976 backedges. 0 proven. 24976 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:59:16,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:59:16,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 229 states and 230 transitions. [2018-10-02 12:59:16,184 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 230 transitions. [2018-10-02 12:59:16,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2018-10-02 12:59:16,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:59:16,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:59:16,976 INFO L134 CoverageAnalysis]: Checked inductivity of 25200 backedges. 0 proven. 25200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:59:17,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:59:17,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 230 states and 231 transitions. [2018-10-02 12:59:17,849 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 231 transitions. [2018-10-02 12:59:17,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2018-10-02 12:59:17,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:59:18,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:59:18,574 INFO L134 CoverageAnalysis]: Checked inductivity of 25425 backedges. 0 proven. 25425 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:59:19,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:59:19,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 231 states and 232 transitions. [2018-10-02 12:59:19,436 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 232 transitions. [2018-10-02 12:59:19,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2018-10-02 12:59:19,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:59:19,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:59:20,141 INFO L134 CoverageAnalysis]: Checked inductivity of 25651 backedges. 0 proven. 25651 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:59:21,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:59:21,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 232 states and 233 transitions. [2018-10-02 12:59:21,014 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 233 transitions. [2018-10-02 12:59:21,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2018-10-02 12:59:21,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:59:21,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:59:21,785 INFO L134 CoverageAnalysis]: Checked inductivity of 25878 backedges. 0 proven. 25878 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:59:22,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:59:22,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 233 states and 234 transitions. [2018-10-02 12:59:22,757 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 234 transitions. [2018-10-02 12:59:22,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2018-10-02 12:59:22,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:59:23,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:59:23,476 INFO L134 CoverageAnalysis]: Checked inductivity of 26106 backedges. 0 proven. 26106 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:59:24,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:59:24,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 234 states and 235 transitions. [2018-10-02 12:59:24,347 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 235 transitions. [2018-10-02 12:59:24,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2018-10-02 12:59:24,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:59:24,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:59:25,061 INFO L134 CoverageAnalysis]: Checked inductivity of 26335 backedges. 0 proven. 26335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:59:25,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:59:25,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 235 states and 236 transitions. [2018-10-02 12:59:25,961 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 236 transitions. [2018-10-02 12:59:25,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2018-10-02 12:59:25,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:59:26,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:59:26,691 INFO L134 CoverageAnalysis]: Checked inductivity of 26565 backedges. 0 proven. 26565 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:59:27,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:59:27,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 236 states and 237 transitions. [2018-10-02 12:59:27,687 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 237 transitions. [2018-10-02 12:59:27,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2018-10-02 12:59:27,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:59:27,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:59:28,426 INFO L134 CoverageAnalysis]: Checked inductivity of 26796 backedges. 0 proven. 26796 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:59:29,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:59:29,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 237 states and 238 transitions. [2018-10-02 12:59:29,318 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 238 transitions. [2018-10-02 12:59:29,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2018-10-02 12:59:29,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:59:29,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:59:30,060 INFO L134 CoverageAnalysis]: Checked inductivity of 27028 backedges. 0 proven. 27028 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:59:30,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:59:30,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 238 states and 239 transitions. [2018-10-02 12:59:30,968 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 239 transitions. [2018-10-02 12:59:30,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2018-10-02 12:59:30,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:59:31,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:59:31,708 INFO L134 CoverageAnalysis]: Checked inductivity of 27261 backedges. 0 proven. 27261 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:59:32,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:59:32,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 239 states and 240 transitions. [2018-10-02 12:59:32,620 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 240 transitions. [2018-10-02 12:59:32,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2018-10-02 12:59:32,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:59:32,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:59:33,416 INFO L134 CoverageAnalysis]: Checked inductivity of 27495 backedges. 0 proven. 27495 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:59:34,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:59:34,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 240 states and 241 transitions. [2018-10-02 12:59:34,319 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 241 transitions. [2018-10-02 12:59:34,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2018-10-02 12:59:34,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:59:34,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:59:35,077 INFO L134 CoverageAnalysis]: Checked inductivity of 27730 backedges. 0 proven. 27730 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:59:35,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:59:35,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 241 states and 242 transitions. [2018-10-02 12:59:35,984 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 242 transitions. [2018-10-02 12:59:35,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2018-10-02 12:59:35,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:59:36,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:59:36,754 INFO L134 CoverageAnalysis]: Checked inductivity of 27966 backedges. 0 proven. 27966 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:59:37,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:59:37,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 242 states and 243 transitions. [2018-10-02 12:59:37,669 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 243 transitions. [2018-10-02 12:59:37,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2018-10-02 12:59:37,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:59:38,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:59:38,468 INFO L134 CoverageAnalysis]: Checked inductivity of 28203 backedges. 0 proven. 28203 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:59:39,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:59:39,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 243 states and 244 transitions. [2018-10-02 12:59:39,376 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 244 transitions. [2018-10-02 12:59:39,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2018-10-02 12:59:39,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:59:39,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:59:40,160 INFO L134 CoverageAnalysis]: Checked inductivity of 28441 backedges. 0 proven. 28441 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:59:41,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:59:41,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 244 states and 245 transitions. [2018-10-02 12:59:41,083 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 245 transitions. [2018-10-02 12:59:41,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2018-10-02 12:59:41,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:59:41,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:59:41,869 INFO L134 CoverageAnalysis]: Checked inductivity of 28680 backedges. 0 proven. 28680 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:59:42,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:59:42,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 245 states and 246 transitions. [2018-10-02 12:59:42,804 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 246 transitions. [2018-10-02 12:59:42,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2018-10-02 12:59:42,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:59:43,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:59:43,635 INFO L134 CoverageAnalysis]: Checked inductivity of 28920 backedges. 0 proven. 28920 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:59:44,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:59:44,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 246 states and 247 transitions. [2018-10-02 12:59:44,578 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 247 transitions. [2018-10-02 12:59:44,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2018-10-02 12:59:44,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:59:44,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:59:45,371 INFO L134 CoverageAnalysis]: Checked inductivity of 29161 backedges. 0 proven. 29161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:59:46,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:59:46,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 247 states and 248 transitions. [2018-10-02 12:59:46,311 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 248 transitions. [2018-10-02 12:59:46,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2018-10-02 12:59:46,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:59:46,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:59:47,142 INFO L134 CoverageAnalysis]: Checked inductivity of 29403 backedges. 0 proven. 29403 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:59:48,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:59:48,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 248 states and 249 transitions. [2018-10-02 12:59:48,162 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 249 transitions. [2018-10-02 12:59:48,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2018-10-02 12:59:48,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:59:48,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:59:48,982 INFO L134 CoverageAnalysis]: Checked inductivity of 29646 backedges. 0 proven. 29646 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:59:49,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:59:49,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 249 states and 250 transitions. [2018-10-02 12:59:49,925 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 250 transitions. [2018-10-02 12:59:49,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2018-10-02 12:59:49,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:59:50,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:59:50,749 INFO L134 CoverageAnalysis]: Checked inductivity of 29890 backedges. 0 proven. 29890 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:59:51,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:59:51,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 250 states and 251 transitions. [2018-10-02 12:59:51,705 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 251 transitions. [2018-10-02 12:59:51,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2018-10-02 12:59:51,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:59:52,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:59:52,537 INFO L134 CoverageAnalysis]: Checked inductivity of 30135 backedges. 0 proven. 30135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:59:53,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:59:53,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 251 states and 252 transitions. [2018-10-02 12:59:53,579 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 252 transitions. [2018-10-02 12:59:53,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2018-10-02 12:59:53,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:59:53,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:59:54,416 INFO L134 CoverageAnalysis]: Checked inductivity of 30381 backedges. 0 proven. 30381 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:59:55,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:59:55,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 252 states and 253 transitions. [2018-10-02 12:59:55,381 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 253 transitions. [2018-10-02 12:59:55,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2018-10-02 12:59:55,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:59:55,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:59:56,233 INFO L134 CoverageAnalysis]: Checked inductivity of 30628 backedges. 0 proven. 30628 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:59:57,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:59:57,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 253 states and 254 transitions. [2018-10-02 12:59:57,201 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 254 transitions. [2018-10-02 12:59:57,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2018-10-02 12:59:57,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:59:57,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:59:58,152 INFO L134 CoverageAnalysis]: Checked inductivity of 30876 backedges. 0 proven. 30876 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:59:59,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:59:59,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 254 states and 255 transitions. [2018-10-02 12:59:59,109 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 255 transitions. [2018-10-02 12:59:59,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2018-10-02 12:59:59,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:59:59,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:59:59,974 INFO L134 CoverageAnalysis]: Checked inductivity of 31125 backedges. 0 proven. 31125 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:00:00,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:00:00,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 255 states and 256 transitions. [2018-10-02 13:00:00,932 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 256 transitions. [2018-10-02 13:00:00,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2018-10-02 13:00:00,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:00:01,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:00:01,810 INFO L134 CoverageAnalysis]: Checked inductivity of 31375 backedges. 0 proven. 31375 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:00:02,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:00:02,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 256 states and 257 transitions. [2018-10-02 13:00:02,784 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 257 transitions. [2018-10-02 13:00:02,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2018-10-02 13:00:02,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:00:03,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:00:03,672 INFO L134 CoverageAnalysis]: Checked inductivity of 31626 backedges. 0 proven. 31626 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:00:04,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:00:04,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 257 states and 258 transitions. [2018-10-02 13:00:04,664 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 258 transitions. [2018-10-02 13:00:04,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2018-10-02 13:00:04,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. Received shutdown request... [2018-10-02 13:00:05,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:00:05,068 ERROR L611 CodeCheckObserver]: First Tracecheck threw exception Timeout exceeded [2018-10-02 13:00:05,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:00:05,239 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-02 13:00:05,250 INFO L177 TraceCheckSpWp]: Timeout while computing interpolants [2018-10-02 13:00:05,250 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 13:00:05,252 INFO L168 Benchmark]: Toolchain (without parser) took 239873.26 ms. Allocated memory was 1.5 GB in the beginning and 3.5 GB in the end (delta: 2.0 GB). Free memory was 1.5 GB in the beginning and 2.0 GB in the end (delta: -515.9 MB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 GB. [2018-10-02 13:00:05,254 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 13:00:05,254 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.93 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 13:00:05,254 INFO L168 Benchmark]: Boogie Preprocessor took 25.06 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 13:00:05,254 INFO L168 Benchmark]: RCFGBuilder took 207.22 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 13:00:05,255 INFO L168 Benchmark]: CodeCheck took 239588.73 ms. Allocated memory was 1.5 GB in the beginning and 3.5 GB in the end (delta: 2.0 GB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -537.0 MB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 GB. [2018-10-02 13:00:05,257 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 46.93 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 25.06 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 207.22 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 239588.73 ms. Allocated memory was 1.5 GB in the beginning and 3.5 GB in the end (delta: 2.0 GB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -537.0 MB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/codeblockAssertOrder01.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-02_13-00-05-266.csv Completed graceful shutdown