java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/KojakBplInline.xml -s ../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default_PUPT.epf -i ../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/doubleLoopUniformIterations.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cc990c [2018-09-30 21:58:00,377 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-30 21:58:00,379 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-30 21:58:00,391 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-30 21:58:00,392 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-30 21:58:00,393 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-30 21:58:00,394 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-30 21:58:00,396 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-30 21:58:00,398 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-30 21:58:00,399 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-30 21:58:00,399 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-30 21:58:00,400 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-30 21:58:00,401 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-30 21:58:00,402 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-30 21:58:00,403 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-30 21:58:00,405 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-30 21:58:00,406 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-30 21:58:00,411 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-30 21:58:00,414 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-30 21:58:00,416 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-30 21:58:00,417 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-30 21:58:00,418 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-30 21:58:00,420 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-30 21:58:00,420 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-30 21:58:00,421 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-30 21:58:00,422 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-30 21:58:00,422 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-30 21:58:00,423 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-30 21:58:00,424 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-30 21:58:00,425 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-30 21:58:00,425 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-30 21:58:00,426 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-30 21:58:00,426 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-30 21:58:00,426 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-30 21:58:00,428 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-30 21:58:00,431 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-30 21:58:00,431 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 21:58:00,446 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-30 21:58:00,446 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-30 21:58:00,447 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-30 21:58:00,447 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-30 21:58:00,447 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-30 21:58:00,448 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-30 21:58:00,448 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-30 21:58:00,448 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-30 21:58:00,448 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-30 21:58:00,449 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-30 21:58:00,449 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-30 21:58:00,449 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-30 21:58:00,449 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-30 21:58:00,449 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-30 21:58:00,449 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-30 21:58:00,450 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-30 21:58:00,450 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-30 21:58:00,450 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-09-30 21:58:00,450 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-09-30 21:58:00,450 INFO L133 SettingsManager]: * Use predicate trie based predicate unification=true [2018-09-30 21:58:00,451 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-30 21:58:00,451 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-30 21:58:00,451 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-09-30 21:58:00,451 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-30 21:58:00,451 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-30 21:58:00,452 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-30 21:58:00,452 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-09-30 21:58:00,452 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-30 21:58:00,452 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-30 21:58:00,452 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-30 21:58:00,504 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-30 21:58:00,516 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-30 21:58:00,520 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-30 21:58:00,521 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-09-30 21:58:00,522 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-09-30 21:58:00,523 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/doubleLoopUniformIterations.bpl [2018-09-30 21:58:00,523 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/doubleLoopUniformIterations.bpl' [2018-09-30 21:58:00,569 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-30 21:58:00,572 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-30 21:58:00,573 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-30 21:58:00,573 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-30 21:58:00,573 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-30 21:58:00,595 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "doubleLoopUniformIterations.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:58:00" (1/1) ... [2018-09-30 21:58:00,609 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "doubleLoopUniformIterations.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:58:00" (1/1) ... [2018-09-30 21:58:00,613 WARN L165 Inliner]: Program contained no entry procedure! [2018-09-30 21:58:00,614 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-09-30 21:58:00,614 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-09-30 21:58:00,617 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-30 21:58:00,617 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-30 21:58:00,618 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-30 21:58:00,618 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-30 21:58:00,629 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "doubleLoopUniformIterations.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:58:00" (1/1) ... [2018-09-30 21:58:00,630 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "doubleLoopUniformIterations.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:58:00" (1/1) ... [2018-09-30 21:58:00,630 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "doubleLoopUniformIterations.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:58:00" (1/1) ... [2018-09-30 21:58:00,631 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "doubleLoopUniformIterations.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:58:00" (1/1) ... [2018-09-30 21:58:00,633 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "doubleLoopUniformIterations.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:58:00" (1/1) ... [2018-09-30 21:58:00,639 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "doubleLoopUniformIterations.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:58:00" (1/1) ... [2018-09-30 21:58:00,640 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "doubleLoopUniformIterations.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:58:00" (1/1) ... [2018-09-30 21:58:00,642 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-30 21:58:00,642 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-30 21:58:00,643 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-30 21:58:00,643 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-30 21:58:00,644 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "doubleLoopUniformIterations.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:58:00" (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 21:58:00,721 INFO L130 BoogieDeclarations]: Found specification of procedure Main [2018-09-30 21:58:00,722 INFO L138 BoogieDeclarations]: Found implementation of procedure Main [2018-09-30 21:58:01,041 INFO L345 CfgBuilder]: Using library mode [2018-09-30 21:58:01,042 INFO L202 PluginConnector]: Adding new model doubleLoopUniformIterations.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.09 09:58:01 BoogieIcfgContainer [2018-09-30 21:58:01,042 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-30 21:58:01,043 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-09-30 21:58:01,043 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-09-30 21:58:01,056 INFO L276 PluginConnector]: CodeCheck initialized [2018-09-30 21:58:01,057 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "doubleLoopUniformIterations.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.09 09:58:01" (1/1) ... [2018-09-30 21:58:01,077 INFO L99 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-09-30 21:58:01,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:01,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 8 states and 9 transitions. [2018-09-30 21:58:01,126 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 9 transitions. [2018-09-30 21:58:01,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-09-30 21:58:01,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:01,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:01,367 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 21:58:01,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:01,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 9 states and 12 transitions. [2018-09-30 21:58:01,885 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 12 transitions. [2018-09-30 21:58:01,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-09-30 21:58:01,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:01,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:01,933 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 21:58:02,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:02,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 13 states and 18 transitions. [2018-09-30 21:58:02,675 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 18 transitions. [2018-09-30 21:58:02,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-09-30 21:58:02,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:02,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:02,753 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 21:58:03,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:03,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 15 states and 24 transitions. [2018-09-30 21:58:03,756 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 24 transitions. [2018-09-30 21:58:03,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-09-30 21:58:03,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:03,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:03,971 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 21:58:04,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:04,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 16 states and 27 transitions. [2018-09-30 21:58:04,675 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 27 transitions. [2018-09-30 21:58:04,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 21:58:04,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:04,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:04,733 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:05,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:05,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 19 states and 34 transitions. [2018-09-30 21:58:05,340 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 34 transitions. [2018-09-30 21:58:05,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 21:58:05,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:05,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:05,368 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:06,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:06,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 18 states and 27 transitions. [2018-09-30 21:58:06,234 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 27 transitions. [2018-09-30 21:58:06,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:58:06,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:06,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:06,358 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:06,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:06,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 20 states and 30 transitions. [2018-09-30 21:58:06,783 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 30 transitions. [2018-09-30 21:58:06,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:58:06,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:06,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:06,858 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:08,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:08,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 22 states and 33 transitions. [2018-09-30 21:58:08,039 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 33 transitions. [2018-09-30 21:58:08,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:58:08,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:08,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:08,274 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:08,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:08,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 23 states and 35 transitions. [2018-09-30 21:58:08,674 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 35 transitions. [2018-09-30 21:58:08,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 21:58:08,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:08,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:08,782 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:09,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:09,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 25 states and 38 transitions. [2018-09-30 21:58:09,243 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 38 transitions. [2018-09-30 21:58:09,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 21:58:09,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:09,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:09,357 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:09,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:09,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 27 states and 41 transitions. [2018-09-30 21:58:09,989 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 41 transitions. [2018-09-30 21:58:09,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 21:58:09,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:09,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:10,054 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:10,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:10,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 28 states and 43 transitions. [2018-09-30 21:58:10,598 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 43 transitions. [2018-09-30 21:58:10,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 21:58:10,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:10,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:10,696 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 15 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:11,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:11,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 29 states and 44 transitions. [2018-09-30 21:58:11,139 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 44 transitions. [2018-09-30 21:58:11,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-09-30 21:58:11,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:11,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:11,232 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:11,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:11,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 31 states and 47 transitions. [2018-09-30 21:58:11,950 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 47 transitions. [2018-09-30 21:58:11,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-09-30 21:58:11,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:11,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:12,024 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 15 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:12,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:12,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 33 states and 50 transitions. [2018-09-30 21:58:12,418 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 50 transitions. [2018-09-30 21:58:12,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-09-30 21:58:12,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:12,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:12,475 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 15 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:13,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:13,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 34 states and 52 transitions. [2018-09-30 21:58:13,019 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 52 transitions. [2018-09-30 21:58:13,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-09-30 21:58:13,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:13,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:13,133 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:13,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:13,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 36 states and 55 transitions. [2018-09-30 21:58:13,694 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 55 transitions. [2018-09-30 21:58:13,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-09-30 21:58:13,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:13,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:13,773 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 21 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:14,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:14,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 38 states and 58 transitions. [2018-09-30 21:58:14,439 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 58 transitions. [2018-09-30 21:58:14,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-09-30 21:58:14,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:14,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:14,491 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 21 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:15,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:15,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 39 states and 60 transitions. [2018-09-30 21:58:15,371 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 60 transitions. [2018-09-30 21:58:15,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-09-30 21:58:15,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:15,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:15,582 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:16,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:16,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 40 states and 62 transitions. [2018-09-30 21:58:16,257 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2018-09-30 21:58:16,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-09-30 21:58:16,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:16,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:16,390 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:17,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:17,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 42 states and 65 transitions. [2018-09-30 21:58:17,269 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 65 transitions. [2018-09-30 21:58:17,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-09-30 21:58:17,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:17,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:17,367 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 28 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:17,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:17,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 44 states and 68 transitions. [2018-09-30 21:58:17,849 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 68 transitions. [2018-09-30 21:58:17,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-09-30 21:58:17,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:17,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:17,935 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 28 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:18,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:18,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 45 states and 70 transitions. [2018-09-30 21:58:18,542 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 70 transitions. [2018-09-30 21:58:18,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-09-30 21:58:18,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:18,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:18,602 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 36 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:19,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:19,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 46 states and 71 transitions. [2018-09-30 21:58:19,555 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 71 transitions. [2018-09-30 21:58:19,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-09-30 21:58:19,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:19,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:19,855 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:20,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:20,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 48 states and 74 transitions. [2018-09-30 21:58:20,685 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 74 transitions. [2018-09-30 21:58:20,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-09-30 21:58:20,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:20,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:20,738 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 36 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:21,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:21,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 50 states and 77 transitions. [2018-09-30 21:58:21,299 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 77 transitions. [2018-09-30 21:58:21,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-09-30 21:58:21,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:21,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:21,716 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 36 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:22,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:22,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 51 states and 79 transitions. [2018-09-30 21:58:22,886 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 79 transitions. [2018-09-30 21:58:22,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-09-30 21:58:22,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:22,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:23,576 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 66 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:24,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:24,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 52 states and 81 transitions. [2018-09-30 21:58:24,875 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 81 transitions. [2018-09-30 21:58:24,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-09-30 21:58:24,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:24,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:25,100 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:26,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:26,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 54 states and 84 transitions. [2018-09-30 21:58:26,380 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 84 transitions. [2018-09-30 21:58:26,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-09-30 21:58:26,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:26,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:26,639 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 45 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:27,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:27,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 56 states and 87 transitions. [2018-09-30 21:58:27,309 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 87 transitions. [2018-09-30 21:58:27,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-09-30 21:58:27,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:27,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:27,907 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 45 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:28,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:28,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 57 states and 89 transitions. [2018-09-30 21:58:28,885 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 89 transitions. [2018-09-30 21:58:28,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-09-30 21:58:28,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:28,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:29,043 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 66 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:29,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:29,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 58 states and 91 transitions. [2018-09-30 21:58:29,974 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 91 transitions. [2018-09-30 21:58:29,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-09-30 21:58:29,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:29,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:30,480 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:31,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:31,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 60 states and 94 transitions. [2018-09-30 21:58:31,407 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 94 transitions. [2018-09-30 21:58:31,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-09-30 21:58:31,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:31,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:31,472 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 55 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:32,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:32,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 62 states and 97 transitions. [2018-09-30 21:58:32,193 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 97 transitions. [2018-09-30 21:58:32,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-09-30 21:58:32,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:32,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:32,268 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 55 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:33,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:33,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 63 states and 99 transitions. [2018-09-30 21:58:33,138 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 99 transitions. [2018-09-30 21:58:33,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-09-30 21:58:33,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:33,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:33,245 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 66 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:34,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:34,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 64 states and 100 transitions. [2018-09-30 21:58:34,067 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 100 transitions. [2018-09-30 21:58:34,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-09-30 21:58:34,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:34,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:34,629 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 105 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:36,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:36,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 65 states and 102 transitions. [2018-09-30 21:58:36,163 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 102 transitions. [2018-09-30 21:58:36,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-09-30 21:58:36,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:36,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:36,703 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:37,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:37,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 67 states and 105 transitions. [2018-09-30 21:58:37,736 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 105 transitions. [2018-09-30 21:58:37,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-09-30 21:58:37,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:37,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:38,512 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 66 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:39,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:39,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 69 states and 108 transitions. [2018-09-30 21:58:39,622 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 108 transitions. [2018-09-30 21:58:39,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-09-30 21:58:39,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:39,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:39,722 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 66 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:40,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:40,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 70 states and 110 transitions. [2018-09-30 21:58:40,836 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 110 transitions. [2018-09-30 21:58:40,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-09-30 21:58:40,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:40,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:40,946 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 105 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:42,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:42,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 71 states and 112 transitions. [2018-09-30 21:58:42,359 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 112 transitions. [2018-09-30 21:58:42,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-09-30 21:58:42,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:42,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:42,565 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:44,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:44,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 73 states and 115 transitions. [2018-09-30 21:58:44,111 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 115 transitions. [2018-09-30 21:58:44,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-09-30 21:58:44,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:44,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:44,381 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 78 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:45,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:45,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 75 states and 118 transitions. [2018-09-30 21:58:45,390 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 118 transitions. [2018-09-30 21:58:45,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-09-30 21:58:45,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:45,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:45,490 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 78 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:46,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:46,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 76 states and 120 transitions. [2018-09-30 21:58:46,694 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 120 transitions. [2018-09-30 21:58:46,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-09-30 21:58:46,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:46,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:46,841 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 105 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:48,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:48,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 77 states and 122 transitions. [2018-09-30 21:58:48,319 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 122 transitions. [2018-09-30 21:58:48,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-09-30 21:58:48,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:48,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:48,816 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 153 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:50,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:50,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 78 states and 124 transitions. [2018-09-30 21:58:50,580 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 124 transitions. [2018-09-30 21:58:50,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-09-30 21:58:50,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:50,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:50,809 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:52,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:52,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 80 states and 127 transitions. [2018-09-30 21:58:52,168 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 127 transitions. [2018-09-30 21:58:52,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-09-30 21:58:52,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:52,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:52,815 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 91 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:53,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:53,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 82 states and 130 transitions. [2018-09-30 21:58:53,967 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 130 transitions. [2018-09-30 21:58:53,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-09-30 21:58:53,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:53,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:54,041 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 91 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:55,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:55,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 83 states and 132 transitions. [2018-09-30 21:58:55,338 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 132 transitions. [2018-09-30 21:58:55,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-09-30 21:58:55,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:55,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:55,452 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 105 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:56,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:56,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 84 states and 133 transitions. [2018-09-30 21:58:56,750 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 133 transitions. [2018-09-30 21:58:56,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-09-30 21:58:56,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:56,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:56,852 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 153 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:58:58,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:58:58,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 85 states and 135 transitions. [2018-09-30 21:58:58,645 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 135 transitions. [2018-09-30 21:58:58,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-09-30 21:58:58,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:58:58,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:58:58,951 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:00,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:00,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 87 states and 138 transitions. [2018-09-30 21:59:00,471 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 138 transitions. [2018-09-30 21:59:00,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-09-30 21:59:00,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:00,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:00,779 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 105 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:02,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:02,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 89 states and 141 transitions. [2018-09-30 21:59:02,123 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2018-09-30 21:59:02,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-09-30 21:59:02,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:02,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:02,406 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 105 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:03,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:03,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 90 states and 143 transitions. [2018-09-30 21:59:03,964 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 143 transitions. [2018-09-30 21:59:03,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-09-30 21:59:03,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:03,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:04,170 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 153 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:06,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:06,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 91 states and 145 transitions. [2018-09-30 21:59:06,294 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 145 transitions. [2018-09-30 21:59:06,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-09-30 21:59:06,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:06,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:07,683 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 210 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:09,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:09,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 92 states and 147 transitions. [2018-09-30 21:59:09,882 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 147 transitions. [2018-09-30 21:59:09,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-09-30 21:59:09,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:09,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:10,124 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:11,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:11,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 94 states and 150 transitions. [2018-09-30 21:59:11,890 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 150 transitions. [2018-09-30 21:59:11,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-09-30 21:59:11,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:11,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:12,008 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 120 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:13,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:13,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 96 states and 153 transitions. [2018-09-30 21:59:13,515 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 153 transitions. [2018-09-30 21:59:13,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-09-30 21:59:13,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:13,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:13,596 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 120 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:15,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:15,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 97 states and 155 transitions. [2018-09-30 21:59:15,367 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 155 transitions. [2018-09-30 21:59:15,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-09-30 21:59:15,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:15,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:15,506 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 153 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:17,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:17,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 98 states and 157 transitions. [2018-09-30 21:59:17,511 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 157 transitions. [2018-09-30 21:59:17,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-09-30 21:59:17,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:17,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:17,590 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 210 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:20,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:20,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 99 states and 159 transitions. [2018-09-30 21:59:20,096 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 159 transitions. [2018-09-30 21:59:20,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-09-30 21:59:20,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:20,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:20,388 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:22,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:22,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 101 states and 162 transitions. [2018-09-30 21:59:22,363 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 162 transitions. [2018-09-30 21:59:22,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-09-30 21:59:22,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:22,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:22,609 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 136 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:24,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:24,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 103 states and 165 transitions. [2018-09-30 21:59:24,355 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 165 transitions. [2018-09-30 21:59:24,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-09-30 21:59:24,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:24,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:24,532 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 136 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:26,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:26,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 104 states and 167 transitions. [2018-09-30 21:59:26,554 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 167 transitions. [2018-09-30 21:59:26,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-09-30 21:59:26,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:26,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:26,646 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 153 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:28,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:28,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 105 states and 168 transitions. [2018-09-30 21:59:28,454 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 168 transitions. [2018-09-30 21:59:28,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-09-30 21:59:28,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:28,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:28,524 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 210 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:31,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:31,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 106 states and 170 transitions. [2018-09-30 21:59:31,410 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 170 transitions. [2018-09-30 21:59:31,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-09-30 21:59:31,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:31,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:32,304 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 276 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:35,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:35,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 107 states and 172 transitions. [2018-09-30 21:59:35,131 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 172 transitions. [2018-09-30 21:59:35,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-09-30 21:59:35,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:35,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:35,471 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 272 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:37,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:37,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 109 states and 175 transitions. [2018-09-30 21:59:37,753 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 175 transitions. [2018-09-30 21:59:37,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-09-30 21:59:37,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:37,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:37,866 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 153 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:39,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:39,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 111 states and 178 transitions. [2018-09-30 21:59:39,881 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 178 transitions. [2018-09-30 21:59:39,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-09-30 21:59:39,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:39,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:40,769 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 153 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:43,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:43,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 112 states and 180 transitions. [2018-09-30 21:59:43,017 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 180 transitions. [2018-09-30 21:59:43,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-09-30 21:59:43,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:43,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:43,181 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 210 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:46,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:46,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 113 states and 182 transitions. [2018-09-30 21:59:46,196 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 182 transitions. [2018-09-30 21:59:46,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-09-30 21:59:46,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:46,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:46,403 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 276 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:49,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:49,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 114 states and 184 transitions. [2018-09-30 21:59:49,630 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 184 transitions. [2018-09-30 21:59:49,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-09-30 21:59:49,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:49,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:49,947 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:52,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:52,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 116 states and 187 transitions. [2018-09-30 21:59:52,461 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 187 transitions. [2018-09-30 21:59:52,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-09-30 21:59:52,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:52,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:52,526 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 171 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:54,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:54,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 118 states and 190 transitions. [2018-09-30 21:59:54,783 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 190 transitions. [2018-09-30 21:59:54,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-09-30 21:59:54,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:54,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:54,876 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 171 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:59:57,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:59:57,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 119 states and 192 transitions. [2018-09-30 21:59:57,453 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 192 transitions. [2018-09-30 21:59:57,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-09-30 21:59:57,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:59:57,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:59:57,597 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 210 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:00:00,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:00:00,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 120 states and 194 transitions. [2018-09-30 22:00:00,452 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 194 transitions. [2018-09-30 22:00:00,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-09-30 22:00:00,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:00:00,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:00:00,522 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 276 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:00:04,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:00:04,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 121 states and 196 transitions. [2018-09-30 22:00:04,119 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 196 transitions. [2018-09-30 22:00:04,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-09-30 22:00:04,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:00:04,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:00:04,922 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 351 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:00:08,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:00:08,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 122 states and 198 transitions. [2018-09-30 22:00:08,684 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 198 transitions. [2018-09-30 22:00:08,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-09-30 22:00:08,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:00:08,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:00:09,074 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 342 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:00:11,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:00:11,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 124 states and 201 transitions. [2018-09-30 22:00:11,913 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 201 transitions. [2018-09-30 22:00:11,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-09-30 22:00:11,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:00:11,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:00:12,009 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 190 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:00:14,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:00:14,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 126 states and 204 transitions. [2018-09-30 22:00:14,593 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 204 transitions. [2018-09-30 22:00:14,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-09-30 22:00:14,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:00:14,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:00:14,688 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 190 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:00:17,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:00:17,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 127 states and 206 transitions. [2018-09-30 22:00:17,549 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 206 transitions. [2018-09-30 22:00:17,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-09-30 22:00:17,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:00:17,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:00:17,778 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 210 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:00:21,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:00:21,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 128 states and 207 transitions. [2018-09-30 22:00:21,366 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 207 transitions. [2018-09-30 22:00:21,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-09-30 22:00:21,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:00:21,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:00:21,447 INFO L134 CoverageAnalysis]: Checked inductivity of 381 backedges. 276 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:00:25,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:00:25,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 129 states and 209 transitions. [2018-09-30 22:00:25,496 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 209 transitions. [2018-09-30 22:00:25,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-09-30 22:00:25,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:00:25,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:00:25,577 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 351 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:00:29,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:00:29,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 130 states and 211 transitions. [2018-09-30 22:00:29,821 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 211 transitions. [2018-09-30 22:00:29,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-09-30 22:00:29,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:00:29,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:00:30,248 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:00:33,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:00:33,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 132 states and 214 transitions. [2018-09-30 22:00:33,367 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 214 transitions. [2018-09-30 22:00:33,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-09-30 22:00:33,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:00:33,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:00:33,898 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 210 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:00:36,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:00:36,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 134 states and 217 transitions. [2018-09-30 22:00:36,754 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 217 transitions. [2018-09-30 22:00:36,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-09-30 22:00:36,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:00:36,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:00:36,927 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 210 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:00:40,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:00:40,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 135 states and 219 transitions. [2018-09-30 22:00:40,033 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 219 transitions. [2018-09-30 22:00:40,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-09-30 22:00:40,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:00:40,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:00:40,168 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 276 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:00:44,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:00:44,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 136 states and 221 transitions. [2018-09-30 22:00:44,720 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 221 transitions. [2018-09-30 22:00:44,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-09-30 22:00:44,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:00:44,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:00:44,954 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 351 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:00:49,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:00:49,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 137 states and 223 transitions. [2018-09-30 22:00:49,583 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 223 transitions. [2018-09-30 22:00:49,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-09-30 22:00:49,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:00:49,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:00:50,611 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 435 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:00:55,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:00:55,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 138 states and 225 transitions. [2018-09-30 22:00:55,374 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 225 transitions. [2018-09-30 22:00:55,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-09-30 22:00:55,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:00:55,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:00:55,860 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:00:59,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:00:59,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 140 states and 228 transitions. [2018-09-30 22:00:59,421 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 228 transitions. [2018-09-30 22:00:59,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-09-30 22:00:59,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:00:59,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:00:59,882 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 231 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:01:03,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:01:03,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 142 states and 231 transitions. [2018-09-30 22:01:03,122 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 231 transitions. [2018-09-30 22:01:03,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-09-30 22:01:03,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:01:03,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:01:03,206 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 231 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:01:06,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:01:06,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 143 states and 233 transitions. [2018-09-30 22:01:06,760 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 233 transitions. [2018-09-30 22:01:06,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-09-30 22:01:06,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:01:06,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:01:06,840 INFO L134 CoverageAnalysis]: Checked inductivity of 447 backedges. 276 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:01:10,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:01:10,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 144 states and 235 transitions. [2018-09-30 22:01:10,973 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 235 transitions. [2018-09-30 22:01:10,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-09-30 22:01:10,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:01:10,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:01:11,848 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 351 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:01:17,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:01:17,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 145 states and 237 transitions. [2018-09-30 22:01:17,112 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 237 transitions. [2018-09-30 22:01:17,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-09-30 22:01:17,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:01:17,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:01:17,206 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 435 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:01:22,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:01:22,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 146 states and 239 transitions. [2018-09-30 22:01:22,597 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 239 transitions. [2018-09-30 22:01:22,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-09-30 22:01:22,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:01:22,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:01:23,107 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 462 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:01:27,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:01:27,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 148 states and 242 transitions. [2018-09-30 22:01:27,052 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 242 transitions. [2018-09-30 22:01:27,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-09-30 22:01:27,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:01:27,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:01:27,180 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 253 proven. 231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:01:30,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:01:30,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 150 states and 245 transitions. [2018-09-30 22:01:30,817 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 245 transitions. [2018-09-30 22:01:30,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-09-30 22:01:30,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:01:30,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:01:31,060 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 253 proven. 231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:01:34,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:01:34,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 151 states and 247 transitions. [2018-09-30 22:01:34,959 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 247 transitions. [2018-09-30 22:01:34,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-09-30 22:01:34,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:01:34,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:01:35,075 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 276 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:01:38,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:01:38,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 152 states and 248 transitions. [2018-09-30 22:01:38,736 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 248 transitions. [2018-09-30 22:01:38,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-09-30 22:01:38,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:01:38,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:01:38,823 INFO L134 CoverageAnalysis]: Checked inductivity of 504 backedges. 351 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:01:44,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:01:44,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 153 states and 250 transitions. [2018-09-30 22:01:44,206 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 250 transitions. [2018-09-30 22:01:44,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-09-30 22:01:44,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:01:44,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:01:44,293 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 435 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:01:49,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:01:49,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 154 states and 252 transitions. [2018-09-30 22:01:49,933 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 252 transitions. [2018-09-30 22:01:49,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-09-30 22:01:49,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:01:49,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:01:51,223 INFO L134 CoverageAnalysis]: Checked inductivity of 594 backedges. 528 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:01:57,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:01:57,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 155 states and 254 transitions. [2018-09-30 22:01:57,289 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 254 transitions. [2018-09-30 22:01:57,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-09-30 22:01:57,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:01:57,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:01:57,854 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 0 proven. 506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:02:02,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:02:02,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 157 states and 257 transitions. [2018-09-30 22:02:02,177 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 257 transitions. [2018-09-30 22:02:02,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-09-30 22:02:02,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:02:02,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:02:02,260 INFO L134 CoverageAnalysis]: Checked inductivity of 529 backedges. 276 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:02:06,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:02:06,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 159 states and 260 transitions. [2018-09-30 22:02:06,144 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 260 transitions. [2018-09-30 22:02:06,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-09-30 22:02:06,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:02:06,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:02:06,227 INFO L134 CoverageAnalysis]: Checked inductivity of 529 backedges. 276 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:02:10,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:02:10,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 160 states and 262 transitions. [2018-09-30 22:02:10,477 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 262 transitions. [2018-09-30 22:02:10,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-09-30 22:02:10,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:02:10,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:02:10,570 INFO L134 CoverageAnalysis]: Checked inductivity of 541 backedges. 351 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 22:02:16,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 22:02:16,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 161 states and 264 transitions. [2018-09-30 22:02:16,509 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 264 transitions. [2018-09-30 22:02:16,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-09-30 22:02:16,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 22:02:16,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 22:02:16,598 INFO L134 CoverageAnalysis]: Checked inductivity of 571 backedges. 435 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. Received shutdown request... [2018-09-30 22:02:22,742 INFO L202 PluginConnector]: Adding new model doubleLoopUniformIterations.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 30.09 10:02:22 ImpRootNode [2018-09-30 22:02:22,743 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-09-30 22:02:22,744 INFO L168 Benchmark]: Toolchain (without parser) took 262173.86 ms. Allocated memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 18.9 MB). Free memory was 1.4 GB in the beginning and 1.2 GB in the end (delta: 207.8 MB). Peak memory consumption was 226.7 MB. Max. memory is 7.1 GB. [2018-09-30 22:02:22,745 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-30 22:02:22,746 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.99 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-30 22:02:22,746 INFO L168 Benchmark]: Boogie Preprocessor took 24.48 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-30 22:02:22,747 INFO L168 Benchmark]: RCFGBuilder took 400.10 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-09-30 22:02:22,748 INFO L168 Benchmark]: CodeCheck took 261699.81 ms. Allocated memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 18.9 MB). Free memory was 1.4 GB in the beginning and 1.2 GB in the end (delta: 186.7 MB). Peak memory consumption was 205.6 MB. Max. memory is 7.1 GB. [2018-09-30 22:02:22,751 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - TimeoutResultAtElement [Line: 24]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 24) - TimeoutResultAtElement [Line: 23]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 23) - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 9 locations, 2 error locations. UNKNOWN Result, 261.6s OverallTime, 108 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 0 SDtfs, 442607368 SDslu, 860106268 SDs, 0 SdLazy, 1003827356 SolverSat, 445720192 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 288.7s Time, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 26.5s InterpolantComputationTime, 3310 NumberOfCodeBlocks, 3310 NumberOfCodeBlocksAsserted, 108 NumberOfCheckSat, 3202 ConstructedInterpolants, 0 QuantifiedInterpolants, 396992 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 108 InterpolantComputations, 3 PerfectInterpolantSequences, 13637/24672 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - GenericResult: Unable to decide if program is safe! Unable to decide if program is safe! * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 43.99 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 24.48 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 400.10 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * CodeCheck took 261699.81 ms. Allocated memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 18.9 MB). Free memory was 1.4 GB in the beginning and 1.2 GB in the end (delta: 186.7 MB). Peak memory consumption was 205.6 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/doubleLoopUniformIterations.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-CodeCheckBenchmarks-0-2018-09-30_22-02-22-762.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/doubleLoopUniformIterations.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-09-30_22-02-22-762.csv Completed graceful shutdown