java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/KojakBplInline.xml -s ../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default_PUPT.epf -i ../../../trunk/examples/programs/real-life/threadpooling_out.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cc990c [2018-09-30 21:32:10,288 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-30 21:32:10,290 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-30 21:32:10,302 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-30 21:32:10,302 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-30 21:32:10,303 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-30 21:32:10,305 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-30 21:32:10,306 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-30 21:32:10,308 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-30 21:32:10,309 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-30 21:32:10,310 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-30 21:32:10,310 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-30 21:32:10,311 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-30 21:32:10,312 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-30 21:32:10,313 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-30 21:32:10,314 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-30 21:32:10,315 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-30 21:32:10,317 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-30 21:32:10,319 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-30 21:32:10,321 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-30 21:32:10,322 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-30 21:32:10,323 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-30 21:32:10,325 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-30 21:32:10,326 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-30 21:32:10,326 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-30 21:32:10,327 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-30 21:32:10,328 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-30 21:32:10,329 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-30 21:32:10,330 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-30 21:32:10,331 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-30 21:32:10,331 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-30 21:32:10,332 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-30 21:32:10,332 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-30 21:32:10,333 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-30 21:32:10,334 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-30 21:32:10,334 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-30 21:32:10,335 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default_PUPT.epf [2018-09-30 21:32:10,353 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-30 21:32:10,354 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-30 21:32:10,355 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-30 21:32:10,355 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-30 21:32:10,355 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-30 21:32:10,356 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-30 21:32:10,356 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-30 21:32:10,356 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-30 21:32:10,356 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-30 21:32:10,357 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-30 21:32:10,358 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-30 21:32:10,358 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-30 21:32:10,358 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-30 21:32:10,358 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-30 21:32:10,358 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-30 21:32:10,358 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-30 21:32:10,359 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-30 21:32:10,359 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-09-30 21:32:10,359 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-09-30 21:32:10,359 INFO L133 SettingsManager]: * Use predicate trie based predicate unification=true [2018-09-30 21:32:10,361 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-30 21:32:10,361 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-30 21:32:10,361 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-09-30 21:32:10,361 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-30 21:32:10,361 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-30 21:32:10,362 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-30 21:32:10,362 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-09-30 21:32:10,362 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-30 21:32:10,362 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-30 21:32:10,363 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-30 21:32:10,428 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-30 21:32:10,445 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-30 21:32:10,452 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-30 21:32:10,454 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-09-30 21:32:10,454 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-09-30 21:32:10,455 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/threadpooling_out.bpl [2018-09-30 21:32:10,456 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/threadpooling_out.bpl' [2018-09-30 21:32:10,557 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-30 21:32:10,561 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-30 21:32:10,562 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-30 21:32:10,562 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-30 21:32:10,562 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-30 21:32:10,584 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "threadpooling_out.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:32:10" (1/1) ... [2018-09-30 21:32:10,600 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "threadpooling_out.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:32:10" (1/1) ... [2018-09-30 21:32:10,606 WARN L165 Inliner]: Program contained no entry procedure! [2018-09-30 21:32:10,606 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-09-30 21:32:10,606 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-09-30 21:32:10,608 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-30 21:32:10,609 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-30 21:32:10,609 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-30 21:32:10,609 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-30 21:32:10,620 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "threadpooling_out.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:32:10" (1/1) ... [2018-09-30 21:32:10,620 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "threadpooling_out.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:32:10" (1/1) ... [2018-09-30 21:32:10,623 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "threadpooling_out.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:32:10" (1/1) ... [2018-09-30 21:32:10,623 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "threadpooling_out.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:32:10" (1/1) ... [2018-09-30 21:32:10,630 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "threadpooling_out.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:32:10" (1/1) ... [2018-09-30 21:32:10,636 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "threadpooling_out.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:32:10" (1/1) ... [2018-09-30 21:32:10,638 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "threadpooling_out.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:32:10" (1/1) ... [2018-09-30 21:32:10,641 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-30 21:32:10,642 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-30 21:32:10,642 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-30 21:32:10,642 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-30 21:32:10,643 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "threadpooling_out.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:32:10" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-09-30 21:32:10,718 INFO L124 BoogieDeclarations]: Specification and implementation of procedure product given in one single declaration [2018-09-30 21:32:10,718 INFO L130 BoogieDeclarations]: Found specification of procedure product [2018-09-30 21:32:10,718 INFO L138 BoogieDeclarations]: Found implementation of procedure product [2018-09-30 21:32:11,631 INFO L345 CfgBuilder]: Using library mode [2018-09-30 21:32:11,632 INFO L202 PluginConnector]: Adding new model threadpooling_out.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.09 09:32:11 BoogieIcfgContainer [2018-09-30 21:32:11,632 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-30 21:32:11,633 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-09-30 21:32:11,633 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-09-30 21:32:11,644 INFO L276 PluginConnector]: CodeCheck initialized [2018-09-30 21:32:11,645 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "threadpooling_out.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.09 09:32:11" (1/1) ... [2018-09-30 21:32:11,659 INFO L99 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-09-30 21:32:11,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:11,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 64 states and 127 transitions. [2018-09-30 21:32:11,698 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 127 transitions. [2018-09-30 21:32:11,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-09-30 21:32:11,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:11,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:12,110 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:13,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:13,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 70 states and 149 transitions. [2018-09-30 21:32:13,338 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 149 transitions. [2018-09-30 21:32:13,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-09-30 21:32:13,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:13,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:13,503 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:14,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:14,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 76 states and 174 transitions. [2018-09-30 21:32:14,756 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 174 transitions. [2018-09-30 21:32:14,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 21:32:14,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:14,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:14,805 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:15,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:15,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 79 states and 184 transitions. [2018-09-30 21:32:15,249 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 184 transitions. [2018-09-30 21:32:15,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 21:32:15,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:15,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:15,297 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:15,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:15,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 80 states and 186 transitions. [2018-09-30 21:32:15,441 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 186 transitions. [2018-09-30 21:32:15,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 21:32:15,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:15,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:15,522 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:15,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:15,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 81 states and 189 transitions. [2018-09-30 21:32:15,731 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 189 transitions. [2018-09-30 21:32:15,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 21:32:15,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:15,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:15,775 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:16,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:16,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 87 states and 207 transitions. [2018-09-30 21:32:16,168 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 207 transitions. [2018-09-30 21:32:16,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 21:32:16,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:16,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:16,210 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:16,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:16,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 88 states and 210 transitions. [2018-09-30 21:32:16,704 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 210 transitions. [2018-09-30 21:32:16,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:16,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:16,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:16,744 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:16,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:16,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 89 states and 213 transitions. [2018-09-30 21:32:16,950 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 213 transitions. [2018-09-30 21:32:16,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:16,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:16,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:16,986 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:17,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:17,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 90 states and 215 transitions. [2018-09-30 21:32:17,260 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 215 transitions. [2018-09-30 21:32:17,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:17,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:17,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:17,298 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:17,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:17,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 91 states and 220 transitions. [2018-09-30 21:32:17,652 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 220 transitions. [2018-09-30 21:32:17,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:17,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:17,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:17,704 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:17,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:17,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 92 states and 223 transitions. [2018-09-30 21:32:17,954 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 223 transitions. [2018-09-30 21:32:17,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:17,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:17,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:18,205 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:20,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:20,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 100 states and 258 transitions. [2018-09-30 21:32:20,215 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 258 transitions. [2018-09-30 21:32:20,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:20,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:20,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:20,280 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:20,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:20,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 101 states and 261 transitions. [2018-09-30 21:32:20,871 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 261 transitions. [2018-09-30 21:32:20,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:20,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:20,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:21,149 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:22,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:22,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 105 states and 279 transitions. [2018-09-30 21:32:22,293 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 279 transitions. [2018-09-30 21:32:22,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:22,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:22,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:22,334 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:22,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:22,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 106 states and 284 transitions. [2018-09-30 21:32:22,629 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 284 transitions. [2018-09-30 21:32:22,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:22,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:22,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:22,688 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:22,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:22,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 107 states and 287 transitions. [2018-09-30 21:32:22,955 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 287 transitions. [2018-09-30 21:32:22,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:32:22,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:22,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:22,991 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:23,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:23,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 108 states and 291 transitions. [2018-09-30 21:32:23,300 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 291 transitions. [2018-09-30 21:32:23,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:32:23,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:23,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:23,367 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:23,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:23,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 109 states and 296 transitions. [2018-09-30 21:32:23,698 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 296 transitions. [2018-09-30 21:32:23,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:32:23,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:23,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:23,721 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:23,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:23,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 109 states and 295 transitions. [2018-09-30 21:32:23,943 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 295 transitions. [2018-09-30 21:32:23,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:32:23,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:23,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:24,025 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:24,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:24,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 110 states and 298 transitions. [2018-09-30 21:32:24,224 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 298 transitions. [2018-09-30 21:32:24,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:32:24,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:24,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:24,242 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:24,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:24,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 111 states and 305 transitions. [2018-09-30 21:32:24,523 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 305 transitions. [2018-09-30 21:32:24,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:32:24,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:24,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:24,618 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:25,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:25,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 117 states and 334 transitions. [2018-09-30 21:32:25,880 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 334 transitions. [2018-09-30 21:32:25,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:32:25,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:25,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:25,938 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:26,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:26,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 118 states and 338 transitions. [2018-09-30 21:32:26,599 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 338 transitions. [2018-09-30 21:32:26,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:32:26,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:26,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:26,642 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:27,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:27,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 119 states and 346 transitions. [2018-09-30 21:32:27,164 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 346 transitions. [2018-09-30 21:32:27,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:32:27,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:27,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:27,199 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:27,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:27,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 120 states and 354 transitions. [2018-09-30 21:32:27,519 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 354 transitions. [2018-09-30 21:32:27,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:32:27,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:27,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:27,716 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:30,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:30,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 128 states and 402 transitions. [2018-09-30 21:32:30,410 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 402 transitions. [2018-09-30 21:32:30,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:32:30,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:30,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:30,544 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:32,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:32,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 134 states and 432 transitions. [2018-09-30 21:32:32,048 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 432 transitions. [2018-09-30 21:32:32,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:32:32,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:32,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:32,097 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:32,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:32,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 135 states and 438 transitions. [2018-09-30 21:32:32,795 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 438 transitions. [2018-09-30 21:32:32,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:32:32,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:32,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:32,870 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:33,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:33,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 136 states and 442 transitions. [2018-09-30 21:32:33,077 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 442 transitions. [2018-09-30 21:32:33,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:32:33,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:33,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:33,224 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:33,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:33,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 137 states and 444 transitions. [2018-09-30 21:32:33,547 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 444 transitions. [2018-09-30 21:32:33,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:32:33,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:33,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:33,588 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:33,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:33,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 138 states and 448 transitions. [2018-09-30 21:32:33,926 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 448 transitions. [2018-09-30 21:32:33,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:32:33,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:33,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:33,940 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:34,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:34,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 139 states and 449 transitions. [2018-09-30 21:32:34,176 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 449 transitions. [2018-09-30 21:32:34,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:32:34,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:34,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:34,221 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:35,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:35,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 145 states and 472 transitions. [2018-09-30 21:32:35,205 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 472 transitions. [2018-09-30 21:32:35,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:32:35,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:35,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:35,234 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:35,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:35,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 146 states and 477 transitions. [2018-09-30 21:32:35,717 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 477 transitions. [2018-09-30 21:32:35,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:32:35,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:35,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:35,747 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:36,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:36,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 148 states and 486 transitions. [2018-09-30 21:32:36,349 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 486 transitions. [2018-09-30 21:32:36,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:32:36,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:36,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:36,404 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:36,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:36,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 149 states and 489 transitions. [2018-09-30 21:32:36,648 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 489 transitions. [2018-09-30 21:32:36,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:32:36,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:36,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:36,711 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:36,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:36,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 150 states and 492 transitions. [2018-09-30 21:32:36,994 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 492 transitions. [2018-09-30 21:32:36,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:32:36,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:36,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:37,021 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:37,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:37,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 151 states and 495 transitions. [2018-09-30 21:32:37,909 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 495 transitions. [2018-09-30 21:32:37,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:32:37,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:37,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:38,084 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:38,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:38,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 152 states and 498 transitions. [2018-09-30 21:32:38,985 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 498 transitions. [2018-09-30 21:32:38,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:32:38,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:38,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:39,172 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:39,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:39,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 154 states and 506 transitions. [2018-09-30 21:32:39,832 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 506 transitions. [2018-09-30 21:32:39,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:32:39,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:39,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:40,210 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:42,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:42,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 158 states and 529 transitions. [2018-09-30 21:32:42,095 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 529 transitions. [2018-09-30 21:32:42,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 21:32:42,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:42,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:42,262 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:42,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:42,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 161 states and 543 transitions. [2018-09-30 21:32:42,839 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 543 transitions. [2018-09-30 21:32:42,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 21:32:42,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:42,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:42,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:43,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:43,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 167 states and 566 transitions. [2018-09-30 21:32:43,762 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 566 transitions. [2018-09-30 21:32:43,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 21:32:43,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:43,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:43,890 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:44,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:44,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 170 states and 580 transitions. [2018-09-30 21:32:44,729 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 580 transitions. [2018-09-30 21:32:44,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 21:32:44,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:44,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:44,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:45,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:45,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 172 states and 586 transitions. [2018-09-30 21:32:45,271 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 586 transitions. [2018-09-30 21:32:45,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 21:32:45,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:45,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:45,308 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:46,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:46,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 173 states and 592 transitions. [2018-09-30 21:32:46,094 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 592 transitions. [2018-09-30 21:32:46,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 21:32:46,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:46,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:46,132 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:46,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:46,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 175 states and 599 transitions. [2018-09-30 21:32:46,546 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 599 transitions. [2018-09-30 21:32:46,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 21:32:46,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:46,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:46,709 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:48,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:48,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 181 states and 627 transitions. [2018-09-30 21:32:48,857 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 627 transitions. [2018-09-30 21:32:48,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 21:32:48,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:48,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:49,988 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:50,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:50,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 182 states and 630 transitions. [2018-09-30 21:32:50,811 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 630 transitions. [2018-09-30 21:32:50,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 21:32:50,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:50,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:51,213 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:52,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:52,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 183 states and 636 transitions. [2018-09-30 21:32:52,078 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 636 transitions. [2018-09-30 21:32:52,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 21:32:52,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:52,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:52,185 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:52,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:52,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 184 states and 639 transitions. [2018-09-30 21:32:52,498 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 639 transitions. [2018-09-30 21:32:52,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 21:32:52,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:52,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:52,683 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:53,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:53,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 185 states and 643 transitions. [2018-09-30 21:32:53,416 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 643 transitions. [2018-09-30 21:32:53,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 21:32:53,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:53,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:53,450 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:54,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:54,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 186 states and 647 transitions. [2018-09-30 21:32:54,393 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 647 transitions. [2018-09-30 21:32:54,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 21:32:54,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:54,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:55,115 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:56,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:56,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 187 states and 655 transitions. [2018-09-30 21:32:56,029 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 655 transitions. [2018-09-30 21:32:56,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 21:32:56,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:56,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:56,159 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:57,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:57,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 188 states and 667 transitions. [2018-09-30 21:32:57,119 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 667 transitions. [2018-09-30 21:32:57,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 21:32:57,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:57,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:57,133 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:57,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:57,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 189 states and 674 transitions. [2018-09-30 21:32:57,521 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 674 transitions. [2018-09-30 21:32:57,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 21:32:57,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:57,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:57,780 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:58,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:58,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 190 states and 682 transitions. [2018-09-30 21:32:58,606 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 682 transitions. [2018-09-30 21:32:58,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 21:32:58,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:58,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:58,626 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:59,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:59,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 192 states and 692 transitions. [2018-09-30 21:32:59,461 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 692 transitions. [2018-09-30 21:32:59,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 21:32:59,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:59,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:32:59,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:32:59,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:32:59,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 193 states and 697 transitions. [2018-09-30 21:32:59,959 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 697 transitions. [2018-09-30 21:32:59,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 21:32:59,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:32:59,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:00,015 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:00,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:00,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 194 states and 702 transitions. [2018-09-30 21:33:00,771 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 702 transitions. [2018-09-30 21:33:00,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 21:33:00,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:00,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:00,801 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:01,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:01,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 195 states and 710 transitions. [2018-09-30 21:33:01,592 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 710 transitions. [2018-09-30 21:33:01,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 21:33:01,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:01,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:01,610 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:01,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:01,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 196 states and 714 transitions. [2018-09-30 21:33:01,911 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 714 transitions. [2018-09-30 21:33:01,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 21:33:01,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:01,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:01,938 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:02,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:02,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 197 states and 718 transitions. [2018-09-30 21:33:02,217 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 718 transitions. [2018-09-30 21:33:02,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 21:33:02,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:02,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:03,266 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:06,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:06,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 203 states and 745 transitions. [2018-09-30 21:33:06,370 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 745 transitions. [2018-09-30 21:33:06,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 21:33:06,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:06,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:06,590 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:07,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:07,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 204 states and 751 transitions. [2018-09-30 21:33:07,595 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 751 transitions. [2018-09-30 21:33:07,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 21:33:07,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:07,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:07,624 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:07,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:07,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 205 states and 753 transitions. [2018-09-30 21:33:07,928 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 753 transitions. [2018-09-30 21:33:07,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 21:33:07,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:07,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:08,012 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:09,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:09,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 206 states and 756 transitions. [2018-09-30 21:33:09,105 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 756 transitions. [2018-09-30 21:33:09,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 21:33:09,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:09,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:09,126 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:10,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:10,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 207 states and 767 transitions. [2018-09-30 21:33:10,205 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 767 transitions. [2018-09-30 21:33:10,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 21:33:10,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:10,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:10,229 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:10,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:10,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 208 states and 773 transitions. [2018-09-30 21:33:10,558 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 773 transitions. [2018-09-30 21:33:10,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 21:33:10,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:10,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:10,591 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:11,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:11,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 209 states and 780 transitions. [2018-09-30 21:33:11,414 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 780 transitions. [2018-09-30 21:33:11,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 21:33:11,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:11,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:11,623 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:12,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:12,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 210 states and 788 transitions. [2018-09-30 21:33:12,695 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 788 transitions. [2018-09-30 21:33:12,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 21:33:12,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:12,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:12,710 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:13,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:13,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 211 states and 792 transitions. [2018-09-30 21:33:13,009 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 792 transitions. [2018-09-30 21:33:13,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 21:33:13,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:13,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:13,098 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:13,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:13,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 212 states and 796 transitions. [2018-09-30 21:33:13,980 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 796 transitions. [2018-09-30 21:33:13,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 21:33:13,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:13,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:14,151 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:15,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:15,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 213 states and 805 transitions. [2018-09-30 21:33:15,537 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 805 transitions. [2018-09-30 21:33:15,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 21:33:15,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:15,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:15,573 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:15,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:15,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 214 states and 808 transitions. [2018-09-30 21:33:15,857 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 808 transitions. [2018-09-30 21:33:15,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 21:33:15,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:15,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:15,955 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:16,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:16,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 215 states and 813 transitions. [2018-09-30 21:33:16,806 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 813 transitions. [2018-09-30 21:33:16,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 21:33:16,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:16,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:16,816 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:17,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:17,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 217 states and 822 transitions. [2018-09-30 21:33:17,711 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 822 transitions. [2018-09-30 21:33:17,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 21:33:17,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:17,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:17,724 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:18,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:18,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 218 states and 827 transitions. [2018-09-30 21:33:18,607 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 827 transitions. [2018-09-30 21:33:18,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 21:33:18,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:18,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:18,631 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:19,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:19,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 219 states and 834 transitions. [2018-09-30 21:33:19,745 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 834 transitions. [2018-09-30 21:33:19,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 21:33:19,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:19,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:19,795 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:20,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:20,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 220 states and 839 transitions. [2018-09-30 21:33:20,127 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 839 transitions. [2018-09-30 21:33:20,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 21:33:20,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:20,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:20,144 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:20,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:20,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 221 states and 844 transitions. [2018-09-30 21:33:20,730 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 844 transitions. [2018-09-30 21:33:20,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-09-30 21:33:20,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:20,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:21,094 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:23,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:23,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 223 states and 859 transitions. [2018-09-30 21:33:23,518 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 859 transitions. [2018-09-30 21:33:23,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-09-30 21:33:23,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:23,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:23,529 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:23,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:23,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 224 states and 868 transitions. [2018-09-30 21:33:23,926 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 868 transitions. [2018-09-30 21:33:23,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-09-30 21:33:23,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:23,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:23,940 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:24,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:24,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 225 states and 873 transitions. [2018-09-30 21:33:24,313 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 873 transitions. [2018-09-30 21:33:24,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-09-30 21:33:24,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:24,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:24,335 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:25,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:25,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 230 states and 888 transitions. [2018-09-30 21:33:25,199 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 888 transitions. [2018-09-30 21:33:25,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-09-30 21:33:25,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:25,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:25,209 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:26,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:26,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 231 states and 889 transitions. [2018-09-30 21:33:26,135 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 889 transitions. [2018-09-30 21:33:26,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-09-30 21:33:26,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:26,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:26,166 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:26,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:26,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 232 states and 892 transitions. [2018-09-30 21:33:26,529 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 892 transitions. [2018-09-30 21:33:26,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-09-30 21:33:26,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:26,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:26,747 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:27,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:27,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 233 states and 896 transitions. [2018-09-30 21:33:27,175 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 896 transitions. [2018-09-30 21:33:27,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-09-30 21:33:27,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:27,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:27,184 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:27,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:27,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 234 states and 901 transitions. [2018-09-30 21:33:27,593 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 901 transitions. [2018-09-30 21:33:27,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-09-30 21:33:27,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:27,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:28,619 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:32,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:32,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 238 states and 932 transitions. [2018-09-30 21:33:32,674 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 932 transitions. [2018-09-30 21:33:32,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-09-30 21:33:32,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:32,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:32,714 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:33,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:33,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 240 states and 946 transitions. [2018-09-30 21:33:33,824 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 946 transitions. [2018-09-30 21:33:33,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-09-30 21:33:33,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:33,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:33,885 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:34,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:34,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 241 states and 956 transitions. [2018-09-30 21:33:34,328 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 956 transitions. [2018-09-30 21:33:34,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-09-30 21:33:34,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:34,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:34,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:34,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:34,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 242 states and 959 transitions. [2018-09-30 21:33:34,718 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 959 transitions. [2018-09-30 21:33:34,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-09-30 21:33:34,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:34,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:34,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:35,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:35,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 243 states and 961 transitions. [2018-09-30 21:33:35,370 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 961 transitions. [2018-09-30 21:33:35,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-09-30 21:33:35,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:35,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:35,378 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:35,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:35,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 244 states and 964 transitions. [2018-09-30 21:33:35,830 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 964 transitions. [2018-09-30 21:33:35,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-09-30 21:33:35,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:35,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:35,856 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:36,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:36,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 245 states and 965 transitions. [2018-09-30 21:33:36,248 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 965 transitions. [2018-09-30 21:33:36,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-09-30 21:33:36,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:36,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:36,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:37,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:37,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 246 states and 973 transitions. [2018-09-30 21:33:37,508 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 973 transitions. [2018-09-30 21:33:37,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-09-30 21:33:37,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:37,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:37,533 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:37,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:37,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 247 states and 980 transitions. [2018-09-30 21:33:37,920 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 980 transitions. [2018-09-30 21:33:37,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-09-30 21:33:37,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:37,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:38,950 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:45,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:45,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 255 states and 1047 transitions. [2018-09-30 21:33:45,548 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 1047 transitions. [2018-09-30 21:33:45,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-09-30 21:33:45,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:45,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:45,612 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:49,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:49,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 259 states and 1070 transitions. [2018-09-30 21:33:49,058 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 1070 transitions. [2018-09-30 21:33:49,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-09-30 21:33:49,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:49,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:49,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:53,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:53,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 262 states and 1083 transitions. [2018-09-30 21:33:53,064 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 1083 transitions. [2018-09-30 21:33:53,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-09-30 21:33:53,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:53,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:53,220 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:58,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:58,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 270 states and 1138 transitions. [2018-09-30 21:33:58,115 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 1138 transitions. [2018-09-30 21:33:58,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-09-30 21:33:58,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:58,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:58,139 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:33:58,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:33:58,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 271 states and 1141 transitions. [2018-09-30 21:33:58,486 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 1141 transitions. [2018-09-30 21:33:58,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-09-30 21:33:58,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:33:58,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:33:58,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-09-30 21:34:01,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:01,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 274 states and 1152 transitions. [2018-09-30 21:34:01,611 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 1152 transitions. [2018-09-30 21:34:01,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-09-30 21:34:01,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:01,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:01,684 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:05,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:05,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 278 states and 1182 transitions. [2018-09-30 21:34:05,081 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 1182 transitions. [2018-09-30 21:34:05,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-09-30 21:34:05,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:05,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:05,115 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:06,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:06,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 279 states and 1187 transitions. [2018-09-30 21:34:06,198 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 1187 transitions. [2018-09-30 21:34:06,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-09-30 21:34:06,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:06,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:06,215 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:07,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:07,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 280 states and 1192 transitions. [2018-09-30 21:34:07,203 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 1192 transitions. [2018-09-30 21:34:07,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-09-30 21:34:07,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:07,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:07,232 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:10,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:10,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1217 states to 284 states and 1217 transitions. [2018-09-30 21:34:10,341 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 1217 transitions. [2018-09-30 21:34:10,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-09-30 21:34:10,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:10,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:10,354 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:14,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:14,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1242 states to 289 states and 1242 transitions. [2018-09-30 21:34:14,561 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 1242 transitions. [2018-09-30 21:34:14,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-09-30 21:34:14,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:14,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:14,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:17,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:17,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1256 states to 291 states and 1256 transitions. [2018-09-30 21:34:17,281 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 1256 transitions. [2018-09-30 21:34:17,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-09-30 21:34:17,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:17,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:17,290 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:20,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:20,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 294 states and 1273 transitions. [2018-09-30 21:34:20,477 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 1273 transitions. [2018-09-30 21:34:20,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-09-30 21:34:20,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:20,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:20,534 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:21,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:21,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 295 states and 1278 transitions. [2018-09-30 21:34:21,633 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 1278 transitions. [2018-09-30 21:34:21,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-09-30 21:34:21,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:21,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:21,788 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-09-30 21:34:25,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:25,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 297 states and 1288 transitions. [2018-09-30 21:34:25,505 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 1288 transitions. [2018-09-30 21:34:25,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-09-30 21:34:25,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:25,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:25,524 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:26,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:26,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 298 states and 1297 transitions. [2018-09-30 21:34:26,916 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 1297 transitions. [2018-09-30 21:34:26,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-09-30 21:34:26,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:26,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:26,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:27,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:27,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1304 states to 299 states and 1304 transitions. [2018-09-30 21:34:27,930 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1304 transitions. [2018-09-30 21:34:27,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-09-30 21:34:27,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:27,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:28,184 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:28,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:28,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1309 states to 300 states and 1309 transitions. [2018-09-30 21:34:28,573 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 1309 transitions. [2018-09-30 21:34:28,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-09-30 21:34:28,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:28,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:28,650 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:33,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:33,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1317 states to 301 states and 1317 transitions. [2018-09-30 21:34:33,028 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 1317 transitions. [2018-09-30 21:34:33,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-09-30 21:34:33,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:33,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:33,201 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:34,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:34,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1319 states to 302 states and 1319 transitions. [2018-09-30 21:34:34,543 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 1319 transitions. [2018-09-30 21:34:34,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-09-30 21:34:34,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:34,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:34,547 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:34,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:34,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1321 states to 303 states and 1321 transitions. [2018-09-30 21:34:34,878 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 1321 transitions. [2018-09-30 21:34:34,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-09-30 21:34:34,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:34,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:34,938 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:35,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:35,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1326 states to 304 states and 1326 transitions. [2018-09-30 21:34:35,560 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 1326 transitions. [2018-09-30 21:34:35,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-09-30 21:34:35,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:35,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:35,594 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:37,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:37,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1339 states to 305 states and 1339 transitions. [2018-09-30 21:34:37,206 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 1339 transitions. [2018-09-30 21:34:37,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-09-30 21:34:37,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:37,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:37,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:37,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:37,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 306 states and 1351 transitions. [2018-09-30 21:34:37,919 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 1351 transitions. [2018-09-30 21:34:37,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-09-30 21:34:37,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:37,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:37,934 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:39,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:39,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1370 states to 307 states and 1370 transitions. [2018-09-30 21:34:39,633 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 1370 transitions. [2018-09-30 21:34:39,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-09-30 21:34:39,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:39,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:39,680 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:41,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:41,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1389 states to 308 states and 1389 transitions. [2018-09-30 21:34:41,105 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 1389 transitions. [2018-09-30 21:34:41,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-09-30 21:34:41,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:41,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:41,291 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:47,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:47,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1472 states to 316 states and 1472 transitions. [2018-09-30 21:34:47,861 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 1472 transitions. [2018-09-30 21:34:47,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-09-30 21:34:47,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:47,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:47,905 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:49,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:49,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1483 states to 317 states and 1483 transitions. [2018-09-30 21:34:49,446 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 1483 transitions. [2018-09-30 21:34:49,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-09-30 21:34:49,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:49,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:49,465 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:53,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:53,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1508 states to 321 states and 1508 transitions. [2018-09-30 21:34:53,831 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 1508 transitions. [2018-09-30 21:34:53,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-09-30 21:34:53,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:53,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:54,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:56,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:56,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1514 states to 322 states and 1514 transitions. [2018-09-30 21:34:56,241 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 1514 transitions. [2018-09-30 21:34:56,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-09-30 21:34:56,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:56,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:56,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:58,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:58,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1521 states to 323 states and 1521 transitions. [2018-09-30 21:34:58,068 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 1521 transitions. [2018-09-30 21:34:58,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-09-30 21:34:58,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:58,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:58,081 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:34:59,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:34:59,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1529 states to 324 states and 1529 transitions. [2018-09-30 21:34:59,480 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 1529 transitions. [2018-09-30 21:34:59,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-09-30 21:34:59,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:34:59,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:34:59,518 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:35:00,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:00,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1538 states to 325 states and 1538 transitions. [2018-09-30 21:35:00,963 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 1538 transitions. [2018-09-30 21:35:00,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-09-30 21:35:00,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:00,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:01,041 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:35:01,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:01,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1540 states to 326 states and 1540 transitions. [2018-09-30 21:35:01,938 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 1540 transitions. [2018-09-30 21:35:01,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-09-30 21:35:01,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:01,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:01,959 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:35:05,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:05,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1570 states to 331 states and 1570 transitions. [2018-09-30 21:35:05,977 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 1570 transitions. [2018-09-30 21:35:05,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-09-30 21:35:05,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:05,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:06,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:35:14,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:14,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1625 states to 338 states and 1625 transitions. [2018-09-30 21:35:14,331 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 1625 transitions. [2018-09-30 21:35:14,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-09-30 21:35:14,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:14,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:14,340 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-09-30 21:35:16,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:17,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1639 states to 340 states and 1639 transitions. [2018-09-30 21:35:17,000 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 1639 transitions. [2018-09-30 21:35:17,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-09-30 21:35:17,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:17,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:17,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-09-30 21:35:18,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:18,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1643 states to 341 states and 1643 transitions. [2018-09-30 21:35:18,647 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 1643 transitions. [2018-09-30 21:35:18,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-09-30 21:35:18,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:18,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:18,664 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:35:20,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:20,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1648 states to 342 states and 1648 transitions. [2018-09-30 21:35:20,310 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 1648 transitions. [2018-09-30 21:35:20,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-09-30 21:35:20,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:20,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:20,327 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:35:20,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:20,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1658 states to 343 states and 1658 transitions. [2018-09-30 21:35:20,915 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 1658 transitions. [2018-09-30 21:35:20,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-09-30 21:35:20,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:20,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:21,005 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:35:23,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:23,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1675 states to 344 states and 1675 transitions. [2018-09-30 21:35:23,227 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 1675 transitions. [2018-09-30 21:35:23,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-09-30 21:35:23,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:23,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:23,270 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-09-30 21:35:25,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:25,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1686 states to 345 states and 1686 transitions. [2018-09-30 21:35:25,222 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 1686 transitions. [2018-09-30 21:35:25,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-09-30 21:35:25,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:25,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:25,285 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:35:29,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:29,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1705 states to 348 states and 1705 transitions. [2018-09-30 21:35:29,232 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 1705 transitions. [2018-09-30 21:35:29,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-09-30 21:35:29,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:29,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:29,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:35:32,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:32,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1720 states to 350 states and 1720 transitions. [2018-09-30 21:35:32,538 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 1720 transitions. [2018-09-30 21:35:32,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-09-30 21:35:32,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:32,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:32,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:35:34,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:34,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1726 states to 351 states and 1726 transitions. [2018-09-30 21:35:34,597 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 1726 transitions. [2018-09-30 21:35:34,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-09-30 21:35:34,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:34,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:34,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-09-30 21:35:36,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:36,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1734 states to 352 states and 1734 transitions. [2018-09-30 21:35:36,489 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 1734 transitions. [2018-09-30 21:35:36,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-09-30 21:35:36,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:36,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:36,497 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:35:42,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:42,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1763 states to 356 states and 1763 transitions. [2018-09-30 21:35:42,907 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 1763 transitions. [2018-09-30 21:35:42,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-09-30 21:35:42,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:42,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:43,033 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:35:45,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:45,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1769 states to 357 states and 1769 transitions. [2018-09-30 21:35:45,062 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 1769 transitions. [2018-09-30 21:35:45,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-09-30 21:35:45,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:45,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:45,224 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-09-30 21:35:47,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:47,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1779 states to 358 states and 1779 transitions. [2018-09-30 21:35:47,543 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 1779 transitions. [2018-09-30 21:35:47,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-09-30 21:35:47,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:47,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:47,567 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:35:48,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:48,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1787 states to 359 states and 1787 transitions. [2018-09-30 21:35:48,413 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 1787 transitions. [2018-09-30 21:35:48,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-09-30 21:35:48,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:48,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:48,491 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:35:49,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:49,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1800 states to 360 states and 1800 transitions. [2018-09-30 21:35:49,153 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 1800 transitions. [2018-09-30 21:35:49,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-09-30 21:35:49,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:49,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:49,165 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:35:49,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:49,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1809 states to 361 states and 1809 transitions. [2018-09-30 21:35:49,848 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 1809 transitions. [2018-09-30 21:35:49,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-09-30 21:35:49,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:49,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:49,860 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:35:50,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:50,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1810 states to 362 states and 1810 transitions. [2018-09-30 21:35:50,326 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 1810 transitions. [2018-09-30 21:35:50,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-09-30 21:35:50,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:50,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:50,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:35:50,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:50,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1814 states to 363 states and 1814 transitions. [2018-09-30 21:35:50,705 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 1814 transitions. [2018-09-30 21:35:50,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-09-30 21:35:50,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:50,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:50,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:35:51,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:51,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1814 states to 364 states and 1814 transitions. [2018-09-30 21:35:51,070 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 1814 transitions. [2018-09-30 21:35:51,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-09-30 21:35:51,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:51,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:51,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:35:51,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:35:51,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1826 states to 367 states and 1826 transitions. [2018-09-30 21:35:51,599 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 1826 transitions. [2018-09-30 21:35:51,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-09-30 21:35:51,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:35:51,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:35:52,808 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:36:01,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:36:01,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1883 states to 375 states and 1883 transitions. [2018-09-30 21:36:01,602 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 1883 transitions. [2018-09-30 21:36:01,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-09-30 21:36:01,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:36:01,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:36:01,627 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:36:02,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:36:02,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1883 states to 376 states and 1883 transitions. [2018-09-30 21:36:02,015 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 1883 transitions. [2018-09-30 21:36:02,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-09-30 21:36:02,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:36:02,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:36:02,316 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:36:07,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:36:07,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 379 states and 1897 transitions. [2018-09-30 21:36:07,171 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 1897 transitions. [2018-09-30 21:36:07,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-09-30 21:36:07,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:36:07,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:36:08,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:36:18,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:36:18,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1937 states to 385 states and 1937 transitions. [2018-09-30 21:36:18,508 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 1937 transitions. [2018-09-30 21:36:18,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-09-30 21:36:18,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:36:18,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:36:18,523 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:36:20,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:36:20,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1957 states to 388 states and 1957 transitions. [2018-09-30 21:36:20,611 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 1957 transitions. [2018-09-30 21:36:20,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-09-30 21:36:20,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:36:20,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat Received shutdown request... [2018-09-30 21:36:20,899 ERROR L611 CodeCheckObserver]: First Tracecheck threw exception Timeout or Toolchain cancelled by user [2018-09-30 21:36:20,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:36:20,917 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-30 21:36:20,931 INFO L177 TraceCheckSpWp]: Timeout while computing interpolants [2018-09-30 21:36:20,931 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck. Reason: Timeout or Toolchain cancelled by user [2018-09-30 21:36:20,933 INFO L168 Benchmark]: Toolchain (without parser) took 250375.40 ms. Allocated memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: -49.8 MB). Free memory was 1.5 GB in the beginning and 1.1 GB in the end (delta: 372.2 MB). Peak memory consumption was 322.3 MB. Max. memory is 7.1 GB. [2018-09-30 21:36:20,934 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-30 21:36:20,934 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.65 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-30 21:36:20,935 INFO L168 Benchmark]: Boogie Preprocessor took 32.82 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-30 21:36:20,935 INFO L168 Benchmark]: RCFGBuilder took 990.30 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: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. [2018-09-30 21:36:20,935 INFO L168 Benchmark]: CodeCheck took 249299.35 ms. Allocated memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: -49.8 MB). Free memory was 1.4 GB in the beginning and 1.1 GB in the end (delta: 340.4 MB). Peak memory consumption was 290.6 MB. Max. memory is 7.1 GB. [2018-09-30 21:36:20,938 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 46.65 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 32.82 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 990.30 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: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. * CodeCheck took 249299.35 ms. Allocated memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: -49.8 MB). Free memory was 1.4 GB in the beginning and 1.1 GB in the end (delta: 340.4 MB). Peak memory consumption was 290.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/threadpooling_out.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-09-30_21-36-20-949.csv Completed graceful shutdown