./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/eca-rers2012/Problem11_label17_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0ed9222f Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/svcomp/c/eca-rers2012/Problem11_label17_true-unreach-call.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e99e2996098b5fdfddd3653a0ac7eff3fdd9a9c5 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-0ed9222-m [2019-01-12 03:38:06,491 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-12 03:38:06,492 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-12 03:38:06,509 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-12 03:38:06,509 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-12 03:38:06,510 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-12 03:38:06,511 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-12 03:38:06,513 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-12 03:38:06,516 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-12 03:38:06,518 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-12 03:38:06,519 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-12 03:38:06,520 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-12 03:38:06,521 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-12 03:38:06,522 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-12 03:38:06,523 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-12 03:38:06,524 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-12 03:38:06,525 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-12 03:38:06,527 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-12 03:38:06,530 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-12 03:38:06,531 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-12 03:38:06,533 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-12 03:38:06,537 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-12 03:38:06,542 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-12 03:38:06,543 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-12 03:38:06,543 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-12 03:38:06,544 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-12 03:38:06,545 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-12 03:38:06,548 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-12 03:38:06,550 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-12 03:38:06,552 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-12 03:38:06,552 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-12 03:38:06,554 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-12 03:38:06,555 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-12 03:38:06,555 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-12 03:38:06,557 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-12 03:38:06,558 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-12 03:38:06,560 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-01-12 03:38:06,586 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-12 03:38:06,587 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-12 03:38:06,588 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-12 03:38:06,588 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-12 03:38:06,588 INFO L133 SettingsManager]: * Use SBE=true [2019-01-12 03:38:06,588 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-12 03:38:06,589 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-12 03:38:06,589 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-12 03:38:06,589 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-12 03:38:06,589 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-12 03:38:06,589 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-12 03:38:06,589 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-12 03:38:06,590 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-12 03:38:06,590 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-12 03:38:06,590 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-12 03:38:06,590 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-12 03:38:06,590 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-12 03:38:06,590 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-12 03:38:06,591 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-12 03:38:06,591 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-12 03:38:06,591 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-12 03:38:06,591 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-12 03:38:06,591 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-12 03:38:06,592 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-12 03:38:06,592 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-12 03:38:06,592 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-12 03:38:06,592 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-12 03:38:06,592 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-12 03:38:06,592 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e99e2996098b5fdfddd3653a0ac7eff3fdd9a9c5 [2019-01-12 03:38:06,656 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-12 03:38:06,675 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-12 03:38:06,681 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-12 03:38:06,683 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-12 03:38:06,683 INFO L276 PluginConnector]: CDTParser initialized [2019-01-12 03:38:06,685 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem11_label17_true-unreach-call.c [2019-01-12 03:38:06,747 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2bcfde91/1ef097423b8b431c90fd25a1f6708845/FLAG49da028d9 [2019-01-12 03:38:07,332 INFO L307 CDTParser]: Found 1 translation units. [2019-01-12 03:38:07,332 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem11_label17_true-unreach-call.c [2019-01-12 03:38:07,351 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2bcfde91/1ef097423b8b431c90fd25a1f6708845/FLAG49da028d9 [2019-01-12 03:38:07,541 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2bcfde91/1ef097423b8b431c90fd25a1f6708845 [2019-01-12 03:38:07,545 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-12 03:38:07,547 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-12 03:38:07,548 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-12 03:38:07,548 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-12 03:38:07,552 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-12 03:38:07,553 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.01 03:38:07" (1/1) ... [2019-01-12 03:38:07,557 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f6faba6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 03:38:07, skipping insertion in model container [2019-01-12 03:38:07,557 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.01 03:38:07" (1/1) ... [2019-01-12 03:38:07,565 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-12 03:38:07,635 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-12 03:38:08,266 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-12 03:38:08,271 INFO L191 MainTranslator]: Completed pre-run [2019-01-12 03:38:08,535 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-12 03:38:08,682 INFO L195 MainTranslator]: Completed translation [2019-01-12 03:38:08,683 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 03:38:08 WrapperNode [2019-01-12 03:38:08,683 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-12 03:38:08,685 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-12 03:38:08,685 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-12 03:38:08,685 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-12 03:38:08,696 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 03:38:08" (1/1) ... [2019-01-12 03:38:08,740 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 03:38:08" (1/1) ... [2019-01-12 03:38:08,858 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-12 03:38:08,859 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-12 03:38:08,859 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-12 03:38:08,859 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-12 03:38:08,872 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 03:38:08" (1/1) ... [2019-01-12 03:38:08,872 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 03:38:08" (1/1) ... [2019-01-12 03:38:08,891 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 03:38:08" (1/1) ... [2019-01-12 03:38:08,891 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 03:38:08" (1/1) ... [2019-01-12 03:38:08,950 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 03:38:08" (1/1) ... [2019-01-12 03:38:08,963 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 03:38:08" (1/1) ... [2019-01-12 03:38:08,976 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 03:38:08" (1/1) ... [2019-01-12 03:38:09,001 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-12 03:38:09,002 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-12 03:38:09,002 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-12 03:38:09,002 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-12 03:38:09,003 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 03:38:08" (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:2000 (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:2000 [2019-01-12 03:38:09,066 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-12 03:38:09,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-12 03:38:13,041 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-12 03:38:13,041 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-01-12 03:38:13,042 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.01 03:38:13 BoogieIcfgContainer [2019-01-12 03:38:13,043 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-12 03:38:13,044 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-01-12 03:38:13,044 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-01-12 03:38:13,047 INFO L276 PluginConnector]: TraceAbstraction initialized [2019-01-12 03:38:13,047 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.01 03:38:07" (1/3) ... [2019-01-12 03:38:13,048 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36303a08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.01 03:38:13, skipping insertion in model container [2019-01-12 03:38:13,048 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 03:38:08" (2/3) ... [2019-01-12 03:38:13,049 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36303a08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.01 03:38:13, skipping insertion in model container [2019-01-12 03:38:13,049 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.01 03:38:13" (3/3) ... [2019-01-12 03:38:13,051 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem11_label17_true-unreach-call.c [2019-01-12 03:38:13,059 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-01-12 03:38:13,067 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-01-12 03:38:13,083 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-01-12 03:38:13,118 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2019-01-12 03:38:13,119 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-01-12 03:38:13,119 INFO L383 AbstractCegarLoop]: Hoare is true [2019-01-12 03:38:13,119 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-01-12 03:38:13,120 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-12 03:38:13,120 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-12 03:38:13,120 INFO L387 AbstractCegarLoop]: Difference is false [2019-01-12 03:38:13,120 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-12 03:38:13,120 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-01-12 03:38:13,145 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states. [2019-01-12 03:38:13,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-01-12 03:38:13,153 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 03:38:13,154 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-12 03:38:13,157 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 03:38:13,161 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 03:38:13,161 INFO L82 PathProgramCache]: Analyzing trace with hash 323974986, now seen corresponding path program 1 times [2019-01-12 03:38:13,163 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 03:38:13,163 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 03:38:13,205 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 03:38:13,206 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 03:38:13,206 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 03:38:13,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 03:38:13,576 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-12 03:38:13,578 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 03:38:13,579 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-01-12 03:38:13,584 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-01-12 03:38:13,598 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-01-12 03:38:13,599 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-01-12 03:38:13,602 INFO L87 Difference]: Start difference. First operand 283 states. Second operand 4 states. [2019-01-12 03:38:17,081 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 03:38:17,081 INFO L93 Difference]: Finished difference Result 970 states and 1743 transitions. [2019-01-12 03:38:17,082 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-01-12 03:38:17,084 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 38 [2019-01-12 03:38:17,085 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 03:38:17,105 INFO L225 Difference]: With dead ends: 970 [2019-01-12 03:38:17,105 INFO L226 Difference]: Without dead ends: 604 [2019-01-12 03:38:17,111 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-01-12 03:38:17,127 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 604 states. [2019-01-12 03:38:17,180 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 604 to 598. [2019-01-12 03:38:17,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 598 states. [2019-01-12 03:38:17,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 598 states and 886 transitions. [2019-01-12 03:38:17,186 INFO L78 Accepts]: Start accepts. Automaton has 598 states and 886 transitions. Word has length 38 [2019-01-12 03:38:17,187 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 03:38:17,187 INFO L480 AbstractCegarLoop]: Abstraction has 598 states and 886 transitions. [2019-01-12 03:38:17,187 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-01-12 03:38:17,187 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 886 transitions. [2019-01-12 03:38:17,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2019-01-12 03:38:17,192 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 03:38:17,192 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-12 03:38:17,192 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 03:38:17,193 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 03:38:17,193 INFO L82 PathProgramCache]: Analyzing trace with hash 1240351716, now seen corresponding path program 1 times [2019-01-12 03:38:17,193 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 03:38:17,193 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 03:38:17,194 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 03:38:17,194 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 03:38:17,195 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 03:38:17,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 03:38:17,463 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-12 03:38:17,464 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 03:38:17,464 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-01-12 03:38:17,466 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-01-12 03:38:17,466 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-01-12 03:38:17,466 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-01-12 03:38:17,466 INFO L87 Difference]: Start difference. First operand 598 states and 886 transitions. Second operand 4 states. [2019-01-12 03:38:20,234 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 03:38:20,234 INFO L93 Difference]: Finished difference Result 2323 states and 3458 transitions. [2019-01-12 03:38:20,235 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-01-12 03:38:20,235 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 107 [2019-01-12 03:38:20,237 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 03:38:20,249 INFO L225 Difference]: With dead ends: 2323 [2019-01-12 03:38:20,249 INFO L226 Difference]: Without dead ends: 1727 [2019-01-12 03:38:20,253 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-01-12 03:38:20,257 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1727 states. [2019-01-12 03:38:20,369 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1727 to 1525. [2019-01-12 03:38:20,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1525 states. [2019-01-12 03:38:20,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1525 states to 1525 states and 2143 transitions. [2019-01-12 03:38:20,379 INFO L78 Accepts]: Start accepts. Automaton has 1525 states and 2143 transitions. Word has length 107 [2019-01-12 03:38:20,380 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 03:38:20,380 INFO L480 AbstractCegarLoop]: Abstraction has 1525 states and 2143 transitions. [2019-01-12 03:38:20,381 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-01-12 03:38:20,381 INFO L276 IsEmpty]: Start isEmpty. Operand 1525 states and 2143 transitions. [2019-01-12 03:38:20,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2019-01-12 03:38:20,410 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 03:38:20,410 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-12 03:38:20,411 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 03:38:20,411 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 03:38:20,412 INFO L82 PathProgramCache]: Analyzing trace with hash 353029378, now seen corresponding path program 1 times [2019-01-12 03:38:20,413 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 03:38:20,413 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 03:38:20,414 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 03:38:20,415 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 03:38:20,415 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 03:38:20,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 03:38:20,702 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2019-01-12 03:38:20,702 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 03:38:20,702 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-01-12 03:38:20,703 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-01-12 03:38:20,703 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-12 03:38:20,703 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-12 03:38:20,704 INFO L87 Difference]: Start difference. First operand 1525 states and 2143 transitions. Second operand 3 states. [2019-01-12 03:38:22,692 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 03:38:22,693 INFO L93 Difference]: Finished difference Result 4521 states and 6358 transitions. [2019-01-12 03:38:22,693 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-12 03:38:22,693 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 251 [2019-01-12 03:38:22,694 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 03:38:22,708 INFO L225 Difference]: With dead ends: 4521 [2019-01-12 03:38:22,709 INFO L226 Difference]: Without dead ends: 2998 [2019-01-12 03:38:22,712 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-12 03:38:22,715 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2998 states. [2019-01-12 03:38:22,762 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2998 to 2813. [2019-01-12 03:38:22,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2813 states. [2019-01-12 03:38:22,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2813 states to 2813 states and 3635 transitions. [2019-01-12 03:38:22,769 INFO L78 Accepts]: Start accepts. Automaton has 2813 states and 3635 transitions. Word has length 251 [2019-01-12 03:38:22,772 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 03:38:22,772 INFO L480 AbstractCegarLoop]: Abstraction has 2813 states and 3635 transitions. [2019-01-12 03:38:22,772 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-01-12 03:38:22,773 INFO L276 IsEmpty]: Start isEmpty. Operand 2813 states and 3635 transitions. [2019-01-12 03:38:22,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2019-01-12 03:38:22,778 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 03:38:22,778 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-12 03:38:22,778 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 03:38:22,779 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 03:38:22,779 INFO L82 PathProgramCache]: Analyzing trace with hash -1768574987, now seen corresponding path program 1 times [2019-01-12 03:38:22,779 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 03:38:22,779 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 03:38:22,781 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 03:38:22,781 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 03:38:22,781 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 03:38:22,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 03:38:23,131 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2019-01-12 03:38:23,132 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 03:38:23,132 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-01-12 03:38:23,133 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-01-12 03:38:23,133 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-01-12 03:38:23,133 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-01-12 03:38:23,133 INFO L87 Difference]: Start difference. First operand 2813 states and 3635 transitions. Second operand 5 states. [2019-01-12 03:38:26,462 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 03:38:26,462 INFO L93 Difference]: Finished difference Result 7659 states and 9655 transitions. [2019-01-12 03:38:26,463 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-01-12 03:38:26,463 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 269 [2019-01-12 03:38:26,464 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 03:38:26,484 INFO L225 Difference]: With dead ends: 7659 [2019-01-12 03:38:26,484 INFO L226 Difference]: Without dead ends: 4480 [2019-01-12 03:38:26,490 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-01-12 03:38:26,495 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4480 states. [2019-01-12 03:38:26,561 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4480 to 3735. [2019-01-12 03:38:26,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3735 states. [2019-01-12 03:38:26,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3735 states to 3735 states and 4673 transitions. [2019-01-12 03:38:26,570 INFO L78 Accepts]: Start accepts. Automaton has 3735 states and 4673 transitions. Word has length 269 [2019-01-12 03:38:26,571 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 03:38:26,572 INFO L480 AbstractCegarLoop]: Abstraction has 3735 states and 4673 transitions. [2019-01-12 03:38:26,572 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-01-12 03:38:26,572 INFO L276 IsEmpty]: Start isEmpty. Operand 3735 states and 4673 transitions. [2019-01-12 03:38:26,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2019-01-12 03:38:26,582 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 03:38:26,583 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-12 03:38:26,584 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 03:38:26,584 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 03:38:26,584 INFO L82 PathProgramCache]: Analyzing trace with hash -1032835470, now seen corresponding path program 1 times [2019-01-12 03:38:26,584 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 03:38:26,584 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 03:38:26,586 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 03:38:26,586 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 03:38:26,586 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 03:38:26,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 03:38:27,235 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 36 proven. 177 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-12 03:38:27,236 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-12 03:38:27,236 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-12 03:38:27,250 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 03:38:27,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 03:38:27,392 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-12 03:38:27,732 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 36 proven. 177 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-12 03:38:27,751 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-12 03:38:27,752 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 4] total 5 [2019-01-12 03:38:27,752 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-01-12 03:38:27,753 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-01-12 03:38:27,753 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-01-12 03:38:27,753 INFO L87 Difference]: Start difference. First operand 3735 states and 4673 transitions. Second operand 6 states. [2019-01-12 03:38:35,660 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 03:38:35,660 INFO L93 Difference]: Finished difference Result 11719 states and 14681 transitions. [2019-01-12 03:38:35,661 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-01-12 03:38:35,661 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 343 [2019-01-12 03:38:35,663 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 03:38:35,694 INFO L225 Difference]: With dead ends: 11719 [2019-01-12 03:38:35,694 INFO L226 Difference]: Without dead ends: 7802 [2019-01-12 03:38:35,702 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 349 GetRequests, 342 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-01-12 03:38:35,710 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7802 states. [2019-01-12 03:38:35,877 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7802 to 3919. [2019-01-12 03:38:35,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3919 states. [2019-01-12 03:38:35,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3919 states to 3919 states and 4810 transitions. [2019-01-12 03:38:35,887 INFO L78 Accepts]: Start accepts. Automaton has 3919 states and 4810 transitions. Word has length 343 [2019-01-12 03:38:35,888 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 03:38:35,888 INFO L480 AbstractCegarLoop]: Abstraction has 3919 states and 4810 transitions. [2019-01-12 03:38:35,888 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-01-12 03:38:35,888 INFO L276 IsEmpty]: Start isEmpty. Operand 3919 states and 4810 transitions. [2019-01-12 03:38:35,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 449 [2019-01-12 03:38:35,909 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 03:38:35,910 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-12 03:38:35,911 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 03:38:35,911 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 03:38:35,911 INFO L82 PathProgramCache]: Analyzing trace with hash 1847556996, now seen corresponding path program 1 times [2019-01-12 03:38:35,911 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 03:38:35,911 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 03:38:35,912 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 03:38:35,912 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 03:38:35,912 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 03:38:36,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 03:38:36,636 INFO L134 CoverageAnalysis]: Checked inductivity of 458 backedges. 419 proven. 3 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2019-01-12 03:38:36,637 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-12 03:38:36,637 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-12 03:38:36,648 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 03:38:36,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 03:38:36,773 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-12 03:38:37,307 INFO L134 CoverageAnalysis]: Checked inductivity of 458 backedges. 422 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2019-01-12 03:38:37,334 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-01-12 03:38:37,335 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 6 [2019-01-12 03:38:37,336 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-01-12 03:38:37,336 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-01-12 03:38:37,336 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2019-01-12 03:38:37,337 INFO L87 Difference]: Start difference. First operand 3919 states and 4810 transitions. Second operand 7 states. [2019-01-12 03:38:41,385 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 03:38:41,385 INFO L93 Difference]: Finished difference Result 10606 states and 12870 transitions. [2019-01-12 03:38:41,386 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-01-12 03:38:41,387 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 448 [2019-01-12 03:38:41,387 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 03:38:41,387 INFO L225 Difference]: With dead ends: 10606 [2019-01-12 03:38:41,387 INFO L226 Difference]: Without dead ends: 0 [2019-01-12 03:38:41,398 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 455 GetRequests, 446 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=41, Invalid=69, Unknown=0, NotChecked=0, Total=110 [2019-01-12 03:38:41,398 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-01-12 03:38:41,398 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-01-12 03:38:41,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-01-12 03:38:41,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-01-12 03:38:41,399 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 448 [2019-01-12 03:38:41,399 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 03:38:41,399 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-01-12 03:38:41,399 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-01-12 03:38:41,400 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-01-12 03:38:41,400 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-12 03:38:41,405 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-01-12 03:38:41,442 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 03:38:41,446 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 03:38:41,447 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 03:38:41,453 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 03:38:41,454 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 03:38:41,484 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 03:38:41,487 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 03:38:41,488 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 03:38:41,494 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 03:38:41,495 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 03:38:42,385 WARN L181 SmtUtils]: Spent 870.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 28 [2019-01-12 03:38:42,645 WARN L181 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 28 [2019-01-12 03:38:42,648 INFO L448 ceAbstractionStarter]: For program point L168(line 168) no Hoare annotation was computed. [2019-01-12 03:38:42,648 INFO L448 ceAbstractionStarter]: For program point L102(line 102) no Hoare annotation was computed. [2019-01-12 03:38:42,649 INFO L448 ceAbstractionStarter]: For program point L36(line 36) no Hoare annotation was computed. [2019-01-12 03:38:42,649 INFO L451 ceAbstractionStarter]: At program point L1028(lines 1028 1044) the Hoare annotation is: true [2019-01-12 03:38:42,649 INFO L448 ceAbstractionStarter]: For program point L566(lines 566 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,649 INFO L448 ceAbstractionStarter]: For program point L500(lines 500 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,650 INFO L448 ceAbstractionStarter]: For program point L170-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:38:42,650 INFO L448 ceAbstractionStarter]: For program point L104-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:38:42,650 INFO L448 ceAbstractionStarter]: For program point L38-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:38:42,650 INFO L448 ceAbstractionStarter]: For program point L963(lines 963 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,650 INFO L448 ceAbstractionStarter]: For program point L831(lines 831 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,651 INFO L448 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2019-01-12 03:38:42,651 INFO L448 ceAbstractionStarter]: For program point L105(line 105) no Hoare annotation was computed. [2019-01-12 03:38:42,651 INFO L448 ceAbstractionStarter]: For program point L39(line 39) no Hoare annotation was computed. [2019-01-12 03:38:42,651 INFO L448 ceAbstractionStarter]: For program point L898(lines 898 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,651 INFO L448 ceAbstractionStarter]: For program point L436(lines 436 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,651 INFO L448 ceAbstractionStarter]: For program point L370(lines 370 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,651 INFO L448 ceAbstractionStarter]: For program point L635(lines 635 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,651 INFO L448 ceAbstractionStarter]: For program point L305(lines 305 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,651 INFO L448 ceAbstractionStarter]: For program point L173-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:38:42,652 INFO L448 ceAbstractionStarter]: For program point L107-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:38:42,652 INFO L448 ceAbstractionStarter]: For program point L41-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:38:42,652 INFO L448 ceAbstractionStarter]: For program point L240(lines 240 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,652 INFO L448 ceAbstractionStarter]: For program point L174(line 174) no Hoare annotation was computed. [2019-01-12 03:38:42,652 INFO L448 ceAbstractionStarter]: For program point L108(line 108) no Hoare annotation was computed. [2019-01-12 03:38:42,652 INFO L448 ceAbstractionStarter]: For program point L42(line 42) no Hoare annotation was computed. [2019-01-12 03:38:42,652 INFO L448 ceAbstractionStarter]: For program point L769(lines 769 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,652 INFO L444 ceAbstractionStarter]: At program point L1034-2(lines 1034 1043) the Hoare annotation is: (let ((.cse0 (not (= ~a25~0 12))) (.cse2 (<= ~a29~0 277)) (.cse1 (= 1 ~a4~0))) (or (and .cse0 .cse1) (and (<= ~a29~0 599998) .cse0) (and (< 0 (+ ~a23~0 43)) .cse1) (<= (+ ~a29~0 22) 0) (and .cse2 (<= 130 ~a29~0)) (and .cse2 .cse1))) [2019-01-12 03:38:42,653 INFO L448 ceAbstractionStarter]: For program point L836(lines 836 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,653 INFO L448 ceAbstractionStarter]: For program point L572(lines 572 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,653 INFO L448 ceAbstractionStarter]: For program point L176-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:38:42,653 INFO L448 ceAbstractionStarter]: For program point L110-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:38:42,653 INFO L448 ceAbstractionStarter]: For program point L44-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:38:42,653 INFO L448 ceAbstractionStarter]: For program point L969(lines 969 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,653 INFO L448 ceAbstractionStarter]: For program point L903(lines 903 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,653 INFO L448 ceAbstractionStarter]: For program point L507(lines 507 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,653 INFO L448 ceAbstractionStarter]: For program point L177(line 177) no Hoare annotation was computed. [2019-01-12 03:38:42,654 INFO L448 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2019-01-12 03:38:42,654 INFO L448 ceAbstractionStarter]: For program point L45(line 45) no Hoare annotation was computed. [2019-01-12 03:38:42,654 INFO L448 ceAbstractionStarter]: For program point L970(lines 970 980) no Hoare annotation was computed. [2019-01-12 03:38:42,654 INFO L448 ceAbstractionStarter]: For program point L904(lines 904 914) no Hoare annotation was computed. [2019-01-12 03:38:42,654 INFO L448 ceAbstractionStarter]: For program point L970-2(lines 970 980) no Hoare annotation was computed. [2019-01-12 03:38:42,654 INFO L448 ceAbstractionStarter]: For program point L904-2(lines 904 914) no Hoare annotation was computed. [2019-01-12 03:38:42,654 INFO L448 ceAbstractionStarter]: For program point L706(lines 706 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,654 INFO L448 ceAbstractionStarter]: For program point L310(lines 310 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,654 INFO L448 ceAbstractionStarter]: For program point L575(lines 575 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,655 INFO L448 ceAbstractionStarter]: For program point L443(lines 443 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,655 INFO L448 ceAbstractionStarter]: For program point L377(lines 377 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,655 INFO L448 ceAbstractionStarter]: For program point L179-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:38:42,655 INFO L448 ceAbstractionStarter]: For program point L113-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:38:42,655 INFO L448 ceAbstractionStarter]: For program point L47-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:38:42,655 INFO L448 ceAbstractionStarter]: For program point L774(lines 774 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,655 INFO L448 ceAbstractionStarter]: For program point L642(lines 642 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,655 INFO L448 ceAbstractionStarter]: For program point L180(line 180) no Hoare annotation was computed. [2019-01-12 03:38:42,655 INFO L448 ceAbstractionStarter]: For program point L114(line 114) no Hoare annotation was computed. [2019-01-12 03:38:42,655 INFO L448 ceAbstractionStarter]: For program point L48(line 48) no Hoare annotation was computed. [2019-01-12 03:38:42,656 INFO L448 ceAbstractionStarter]: For program point L1039(line 1039) no Hoare annotation was computed. [2019-01-12 03:38:42,656 INFO L448 ceAbstractionStarter]: For program point L841(lines 841 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,656 INFO L448 ceAbstractionStarter]: For program point L247(lines 247 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,656 INFO L448 ceAbstractionStarter]: For program point L182-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:38:42,656 INFO L448 ceAbstractionStarter]: For program point L116-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:38:42,656 INFO L448 ceAbstractionStarter]: For program point L50-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:38:42,656 INFO L448 ceAbstractionStarter]: For program point L183(line 183) no Hoare annotation was computed. [2019-01-12 03:38:42,656 INFO L448 ceAbstractionStarter]: For program point L117(line 117) no Hoare annotation was computed. [2019-01-12 03:38:42,656 INFO L448 ceAbstractionStarter]: For program point L51(line 51) no Hoare annotation was computed. [2019-01-12 03:38:42,656 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,657 INFO L448 ceAbstractionStarter]: For program point L514(lines 514 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,657 INFO L448 ceAbstractionStarter]: For program point L647(lines 647 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,657 INFO L448 ceAbstractionStarter]: For program point L581(lines 581 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,657 INFO L448 ceAbstractionStarter]: For program point L515(lines 515 525) no Hoare annotation was computed. [2019-01-12 03:38:42,657 INFO L448 ceAbstractionStarter]: For program point L515-2(lines 515 525) no Hoare annotation was computed. [2019-01-12 03:38:42,657 INFO L448 ceAbstractionStarter]: For program point L317(lines 317 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,657 INFO L448 ceAbstractionStarter]: For program point L185-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:38:42,657 INFO L448 ceAbstractionStarter]: For program point L119-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:38:42,657 INFO L448 ceAbstractionStarter]: For program point L53-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:38:42,657 INFO L448 ceAbstractionStarter]: For program point L846(lines 846 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,658 INFO L448 ceAbstractionStarter]: For program point L780(lines 780 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,658 INFO L448 ceAbstractionStarter]: For program point L648(lines 648 657) no Hoare annotation was computed. [2019-01-12 03:38:42,658 INFO L448 ceAbstractionStarter]: For program point L648-2(lines 648 657) no Hoare annotation was computed. [2019-01-12 03:38:42,658 INFO L448 ceAbstractionStarter]: For program point L450(lines 450 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,658 INFO L448 ceAbstractionStarter]: For program point L384(lines 384 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,658 INFO L448 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed. [2019-01-12 03:38:42,658 INFO L448 ceAbstractionStarter]: For program point L120(line 120) no Hoare annotation was computed. [2019-01-12 03:38:42,658 INFO L448 ceAbstractionStarter]: For program point L54(line 54) no Hoare annotation was computed. [2019-01-12 03:38:42,658 INFO L448 ceAbstractionStarter]: For program point L254(lines 254 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,658 INFO L448 ceAbstractionStarter]: For program point L188-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:38:42,659 INFO L448 ceAbstractionStarter]: For program point L122-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:38:42,659 INFO L448 ceAbstractionStarter]: For program point L56-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:38:42,659 INFO L448 ceAbstractionStarter]: For program point L981(lines 981 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,659 INFO L448 ceAbstractionStarter]: For program point L915(lines 915 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,659 INFO L448 ceAbstractionStarter]: For program point L717(lines 717 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,659 INFO L448 ceAbstractionStarter]: For program point L189(line 189) no Hoare annotation was computed. [2019-01-12 03:38:42,659 INFO L448 ceAbstractionStarter]: For program point L123(line 123) no Hoare annotation was computed. [2019-01-12 03:38:42,659 INFO L448 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2019-01-12 03:38:42,659 INFO L448 ceAbstractionStarter]: For program point L916(lines 916 926) no Hoare annotation was computed. [2019-01-12 03:38:42,660 INFO L448 ceAbstractionStarter]: For program point L916-2(lines 916 926) no Hoare annotation was computed. [2019-01-12 03:38:42,660 INFO L448 ceAbstractionStarter]: For program point L718(lines 718 730) no Hoare annotation was computed. [2019-01-12 03:38:42,660 INFO L448 ceAbstractionStarter]: For program point L718-2(lines 718 730) no Hoare annotation was computed. [2019-01-12 03:38:42,660 INFO L448 ceAbstractionStarter]: For program point L586(lines 586 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,660 INFO L448 ceAbstractionStarter]: For program point L322(lines 322 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,660 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-01-12 03:38:42,660 INFO L448 ceAbstractionStarter]: For program point L587(lines 587 597) no Hoare annotation was computed. [2019-01-12 03:38:42,660 INFO L448 ceAbstractionStarter]: For program point L587-2(lines 587 597) no Hoare annotation was computed. [2019-01-12 03:38:42,660 INFO L448 ceAbstractionStarter]: For program point L191-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:38:42,660 INFO L448 ceAbstractionStarter]: For program point L125-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:38:42,661 INFO L448 ceAbstractionStarter]: For program point L59-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:38:42,661 INFO L448 ceAbstractionStarter]: For program point L852(lines 852 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,661 INFO L448 ceAbstractionStarter]: For program point L456(lines 456 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,661 INFO L448 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2019-01-12 03:38:42,661 INFO L448 ceAbstractionStarter]: For program point L126(line 126) no Hoare annotation was computed. [2019-01-12 03:38:42,661 INFO L448 ceAbstractionStarter]: For program point L60(line 60) no Hoare annotation was computed. [2019-01-12 03:38:42,661 INFO L448 ceAbstractionStarter]: For program point L787(lines 787 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,661 INFO L448 ceAbstractionStarter]: For program point L391(lines 391 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,661 INFO L448 ceAbstractionStarter]: For program point L260(lines 260 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,662 INFO L448 ceAbstractionStarter]: For program point L194-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:38:42,662 INFO L448 ceAbstractionStarter]: For program point L128-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:38:42,662 INFO L448 ceAbstractionStarter]: For program point L62-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:38:42,662 INFO L448 ceAbstractionStarter]: For program point L195(line 195) no Hoare annotation was computed. [2019-01-12 03:38:42,662 INFO L448 ceAbstractionStarter]: For program point L129(line 129) no Hoare annotation was computed. [2019-01-12 03:38:42,662 INFO L448 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2019-01-12 03:38:42,662 INFO L448 ceAbstractionStarter]: For program point L988(lines 988 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,662 INFO L448 ceAbstractionStarter]: For program point L658(lines 658 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,662 INFO L448 ceAbstractionStarter]: For program point L526(lines 526 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,662 INFO L448 ceAbstractionStarter]: For program point L329(lines 329 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,663 INFO L448 ceAbstractionStarter]: For program point L197-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:38:42,663 INFO L448 ceAbstractionStarter]: For program point L131-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:38:42,663 INFO L448 ceAbstractionStarter]: For program point L65-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:38:42,663 INFO L448 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2019-01-12 03:38:42,663 INFO L448 ceAbstractionStarter]: For program point L792(lines 792 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,663 INFO L448 ceAbstractionStarter]: For program point L198(line 198) no Hoare annotation was computed. [2019-01-12 03:38:42,663 INFO L448 ceAbstractionStarter]: For program point L132(line 132) no Hoare annotation was computed. [2019-01-12 03:38:42,663 INFO L448 ceAbstractionStarter]: For program point L66(line 66) no Hoare annotation was computed. [2019-01-12 03:38:42,664 INFO L448 ceAbstractionStarter]: For program point L859(lines 859 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,664 INFO L448 ceAbstractionStarter]: For program point L463(lines 463 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,664 INFO L448 ceAbstractionStarter]: For program point L265(lines 265 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,664 INFO L448 ceAbstractionStarter]: For program point L398(lines 398 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,664 INFO L448 ceAbstractionStarter]: For program point L200-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:38:42,664 INFO L448 ceAbstractionStarter]: For program point L134-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:38:42,664 INFO L448 ceAbstractionStarter]: For program point L68-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:38:42,664 INFO L448 ceAbstractionStarter]: For program point L993(lines 993 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,664 INFO L448 ceAbstractionStarter]: For program point L927(lines 927 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,664 INFO L448 ceAbstractionStarter]: For program point L663(lines 663 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,665 INFO L448 ceAbstractionStarter]: For program point L531(lines 531 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,665 INFO L448 ceAbstractionStarter]: For program point L399(lines 399 410) no Hoare annotation was computed. [2019-01-12 03:38:42,665 INFO L448 ceAbstractionStarter]: For program point L399-2(lines 399 410) no Hoare annotation was computed. [2019-01-12 03:38:42,665 INFO L448 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2019-01-12 03:38:42,665 INFO L448 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2019-01-12 03:38:42,665 INFO L448 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2019-01-12 03:38:42,665 INFO L448 ceAbstractionStarter]: For program point L598(lines 598 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,665 INFO L448 ceAbstractionStarter]: For program point L334(lines 334 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,665 INFO L448 ceAbstractionStarter]: For program point L268(lines 268 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,665 INFO L448 ceAbstractionStarter]: For program point L731(lines 731 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,666 INFO L448 ceAbstractionStarter]: For program point L203-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:38:42,666 INFO L448 ceAbstractionStarter]: For program point L137-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:38:42,666 INFO L448 ceAbstractionStarter]: For program point L71-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:38:42,666 INFO L448 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2019-01-12 03:38:42,666 INFO L448 ceAbstractionStarter]: For program point L138(line 138) no Hoare annotation was computed. [2019-01-12 03:38:42,666 INFO L448 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2019-01-12 03:38:42,666 INFO L448 ceAbstractionStarter]: For program point L865(lines 865 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,666 INFO L448 ceAbstractionStarter]: For program point L799(lines 799 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,666 INFO L448 ceAbstractionStarter]: For program point L932(lines 932 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,666 INFO L448 ceAbstractionStarter]: For program point L866(lines 866 875) no Hoare annotation was computed. [2019-01-12 03:38:42,667 INFO L448 ceAbstractionStarter]: For program point L866-2(lines 866 875) no Hoare annotation was computed. [2019-01-12 03:38:42,667 INFO L448 ceAbstractionStarter]: For program point L470(lines 470 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,667 INFO L448 ceAbstractionStarter]: For program point L140-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:38:42,667 INFO L448 ceAbstractionStarter]: For program point L74-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:38:42,667 INFO L448 ceAbstractionStarter]: For program point L603(lines 603 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,667 INFO L448 ceAbstractionStarter]: For program point L537(lines 537 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,667 INFO L448 ceAbstractionStarter]: For program point L141(line 141) no Hoare annotation was computed. [2019-01-12 03:38:42,667 INFO L448 ceAbstractionStarter]: For program point L75(line 75) no Hoare annotation was computed. [2019-01-12 03:38:42,667 INFO L448 ceAbstractionStarter]: For program point L1000(lines 1000 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,667 INFO L448 ceAbstractionStarter]: For program point L670(lines 670 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,668 INFO L448 ceAbstractionStarter]: For program point L604(lines 604 614) no Hoare annotation was computed. [2019-01-12 03:38:42,668 INFO L448 ceAbstractionStarter]: For program point L604-2(lines 604 614) no Hoare annotation was computed. [2019-01-12 03:38:42,668 INFO L448 ceAbstractionStarter]: For program point L340(lines 340 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,668 INFO L448 ceAbstractionStarter]: For program point L275(lines 275 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,668 INFO L448 ceAbstractionStarter]: For program point L143-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:38:42,668 INFO L448 ceAbstractionStarter]: For program point L77-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:38:42,668 INFO L448 ceAbstractionStarter]: For program point L804(lines 804 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,668 INFO L448 ceAbstractionStarter]: For program point L738(lines 738 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,668 INFO L448 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2019-01-12 03:38:42,669 INFO L448 ceAbstractionStarter]: For program point L78(line 78) no Hoare annotation was computed. [2019-01-12 03:38:42,669 INFO L448 ceAbstractionStarter]: For program point L805(lines 805 815) no Hoare annotation was computed. [2019-01-12 03:38:42,669 INFO L448 ceAbstractionStarter]: For program point L805-2(lines 805 815) no Hoare annotation was computed. [2019-01-12 03:38:42,669 INFO L448 ceAbstractionStarter]: For program point L542(lines 542 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,669 INFO L448 ceAbstractionStarter]: For program point L146-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:38:42,669 INFO L448 ceAbstractionStarter]: For program point L80-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:38:42,669 INFO L448 ceAbstractionStarter]: For program point L1005(lines 1005 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,669 INFO L448 ceAbstractionStarter]: For program point L939(lines 939 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,669 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 120) no Hoare annotation was computed. [2019-01-12 03:38:42,670 INFO L448 ceAbstractionStarter]: For program point L675(lines 675 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,670 INFO L448 ceAbstractionStarter]: For program point L477(lines 477 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,670 INFO L448 ceAbstractionStarter]: For program point L411(lines 411 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,670 INFO L448 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2019-01-12 03:38:42,670 INFO L448 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2019-01-12 03:38:42,670 INFO L448 ceAbstractionStarter]: For program point L940(lines 940 952) no Hoare annotation was computed. [2019-01-12 03:38:42,670 INFO L448 ceAbstractionStarter]: For program point L940-2(lines 940 952) no Hoare annotation was computed. [2019-01-12 03:38:42,670 INFO L448 ceAbstractionStarter]: For program point L478(lines 478 486) no Hoare annotation was computed. [2019-01-12 03:38:42,670 INFO L448 ceAbstractionStarter]: For program point L478-2(lines 478 486) no Hoare annotation was computed. [2019-01-12 03:38:42,671 INFO L448 ceAbstractionStarter]: For program point L346(lines 346 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,671 INFO L448 ceAbstractionStarter]: For program point L280(lines 280 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,671 INFO L448 ceAbstractionStarter]: For program point L214(lines 214 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,671 INFO L448 ceAbstractionStarter]: For program point L743(lines 743 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,671 INFO L448 ceAbstractionStarter]: For program point L149-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:38:42,671 INFO L448 ceAbstractionStarter]: For program point L83-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:38:42,671 INFO L448 ceAbstractionStarter]: For program point L876(lines 876 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,671 INFO L448 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2019-01-12 03:38:42,671 INFO L448 ceAbstractionStarter]: For program point L84(line 84) no Hoare annotation was computed. [2019-01-12 03:38:42,672 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-01-12 03:38:42,672 INFO L448 ceAbstractionStarter]: For program point L152-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:38:42,672 INFO L448 ceAbstractionStarter]: For program point L86-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:38:42,672 INFO L448 ceAbstractionStarter]: For program point L681(lines 681 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,672 INFO L448 ceAbstractionStarter]: For program point L615(lines 615 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,672 INFO L448 ceAbstractionStarter]: For program point L549(lines 549 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,672 INFO L448 ceAbstractionStarter]: For program point L417(lines 417 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,672 INFO L448 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2019-01-12 03:38:42,672 INFO L448 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2019-01-12 03:38:42,672 INFO L448 ceAbstractionStarter]: For program point L1012(lines 1012 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,673 INFO L448 ceAbstractionStarter]: For program point L881(lines 881 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,673 INFO L448 ceAbstractionStarter]: For program point L353(lines 353 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,673 INFO L448 ceAbstractionStarter]: For program point L287(lines 287 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,673 INFO L448 ceAbstractionStarter]: For program point L221(lines 221 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,673 INFO L448 ceAbstractionStarter]: For program point L155-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:38:42,673 INFO L448 ceAbstractionStarter]: For program point L89-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:38:42,673 INFO L448 ceAbstractionStarter]: For program point L23(lines 23 25) no Hoare annotation was computed. [2019-01-12 03:38:42,673 INFO L448 ceAbstractionStarter]: For program point L23-2(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:38:42,673 INFO L448 ceAbstractionStarter]: For program point L816(lines 816 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,673 INFO L448 ceAbstractionStarter]: For program point L750(lines 750 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,674 INFO L448 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2019-01-12 03:38:42,674 INFO L448 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2019-01-12 03:38:42,674 INFO L448 ceAbstractionStarter]: For program point L24(line 24) no Hoare annotation was computed. [2019-01-12 03:38:42,674 INFO L448 ceAbstractionStarter]: For program point L487(lines 487 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,674 INFO L448 ceAbstractionStarter]: For program point L488(lines 488 499) no Hoare annotation was computed. [2019-01-12 03:38:42,674 INFO L448 ceAbstractionStarter]: For program point L422(lines 422 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,674 INFO L448 ceAbstractionStarter]: For program point L488-2(lines 488 499) no Hoare annotation was computed. [2019-01-12 03:38:42,674 INFO L448 ceAbstractionStarter]: For program point L158-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:38:42,674 INFO L448 ceAbstractionStarter]: For program point L92-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:38:42,674 INFO L448 ceAbstractionStarter]: For program point L26-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:38:42,675 INFO L448 ceAbstractionStarter]: For program point L1017(lines 1017 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,675 INFO L448 ceAbstractionStarter]: For program point L621(lines 621 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,675 INFO L448 ceAbstractionStarter]: For program point L555(lines 555 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,675 INFO L448 ceAbstractionStarter]: For program point L159(line 159) no Hoare annotation was computed. [2019-01-12 03:38:42,675 INFO L448 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2019-01-12 03:38:42,675 INFO L448 ceAbstractionStarter]: For program point L27(line 27) no Hoare annotation was computed. [2019-01-12 03:38:42,675 INFO L448 ceAbstractionStarter]: For program point L886(lines 886 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,675 INFO L448 ceAbstractionStarter]: For program point L688(lines 688 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,675 INFO L448 ceAbstractionStarter]: For program point L358(lines 358 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,676 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-01-12 03:38:42,676 INFO L448 ceAbstractionStarter]: For program point L953(lines 953 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,676 INFO L448 ceAbstractionStarter]: For program point L227(lines 227 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,676 INFO L448 ceAbstractionStarter]: For program point L161-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:38:42,676 INFO L448 ceAbstractionStarter]: For program point L95-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:38:42,676 INFO L448 ceAbstractionStarter]: For program point L29-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:38:42,676 INFO L448 ceAbstractionStarter]: For program point L822(lines 822 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,676 INFO L448 ceAbstractionStarter]: For program point L294(lines 294 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,676 INFO L448 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2019-01-12 03:38:42,677 INFO L448 ceAbstractionStarter]: For program point L96(line 96) no Hoare annotation was computed. [2019-01-12 03:38:42,677 INFO L448 ceAbstractionStarter]: For program point L30(line 30) no Hoare annotation was computed. [2019-01-12 03:38:42,677 INFO L448 ceAbstractionStarter]: For program point L757(lines 757 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,677 INFO L448 ceAbstractionStarter]: For program point L758(lines 758 768) no Hoare annotation was computed. [2019-01-12 03:38:42,677 INFO L448 ceAbstractionStarter]: For program point L758-2(lines 758 768) no Hoare annotation was computed. [2019-01-12 03:38:42,677 INFO L448 ceAbstractionStarter]: For program point L164-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:38:42,677 INFO L448 ceAbstractionStarter]: For program point L98-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:38:42,677 INFO L448 ceAbstractionStarter]: For program point L32-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:38:42,677 INFO L448 ceAbstractionStarter]: For program point L825(lines 825 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,678 INFO L448 ceAbstractionStarter]: For program point L561(lines 561 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,678 INFO L448 ceAbstractionStarter]: For program point L429(lines 429 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,678 INFO L448 ceAbstractionStarter]: For program point L165(line 165) no Hoare annotation was computed. [2019-01-12 03:38:42,678 INFO L448 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2019-01-12 03:38:42,678 INFO L448 ceAbstractionStarter]: For program point L33(line 33) no Hoare annotation was computed. [2019-01-12 03:38:42,678 INFO L448 ceAbstractionStarter]: For program point L958(lines 958 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,678 INFO L448 ceAbstractionStarter]: For program point L694(lines 694 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,678 INFO L448 ceAbstractionStarter]: For program point L628(lines 628 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,679 INFO L444 ceAbstractionStarter]: At program point L1025(lines 22 1026) the Hoare annotation is: (let ((.cse0 (not (= ~a25~0 12))) (.cse2 (<= ~a29~0 277)) (.cse1 (= 1 ~a4~0))) (or (and .cse0 .cse1) (and (<= ~a29~0 599998) .cse0) (and (< 0 (+ ~a23~0 43)) .cse1) (<= (+ ~a29~0 22) 0) (and .cse2 (<= 130 ~a29~0)) (and .cse2 .cse1))) [2019-01-12 03:38:42,679 INFO L448 ceAbstractionStarter]: For program point L893(lines 893 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,679 INFO L448 ceAbstractionStarter]: For program point L695(lines 695 705) no Hoare annotation was computed. [2019-01-12 03:38:42,679 INFO L448 ceAbstractionStarter]: For program point L695-2(lines 695 705) no Hoare annotation was computed. [2019-01-12 03:38:42,679 INFO L448 ceAbstractionStarter]: For program point L365(lines 365 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,679 INFO L448 ceAbstractionStarter]: For program point L299(lines 299 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,679 INFO L448 ceAbstractionStarter]: For program point L233(lines 233 1024) no Hoare annotation was computed. [2019-01-12 03:38:42,679 INFO L448 ceAbstractionStarter]: For program point L167-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:38:42,679 INFO L448 ceAbstractionStarter]: For program point L101-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:38:42,679 INFO L448 ceAbstractionStarter]: For program point L35-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:38:42,704 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.01 03:38:42 BoogieIcfgContainer [2019-01-12 03:38:42,705 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-01-12 03:38:42,705 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-01-12 03:38:42,705 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-01-12 03:38:42,705 INFO L276 PluginConnector]: Witness Printer initialized [2019-01-12 03:38:42,706 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.01 03:38:13" (3/4) ... [2019-01-12 03:38:42,710 INFO L144 WitnessPrinter]: Generating witness for correct program [2019-01-12 03:38:42,747 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2019-01-12 03:38:42,748 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-01-12 03:38:42,966 INFO L145 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2019-01-12 03:38:42,966 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-01-12 03:38:42,967 INFO L168 Benchmark]: Toolchain (without parser) took 35421.12 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 511.7 MB). Free memory was 947.3 MB in the beginning and 1.4 GB in the end (delta: -467.4 MB). Peak memory consumption was 44.3 MB. Max. memory is 11.5 GB. [2019-01-12 03:38:42,968 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-12 03:38:42,968 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1136.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.1 MB). Free memory was 947.3 MB in the beginning and 1.1 GB in the end (delta: -168.0 MB). Peak memory consumption was 82.2 MB. Max. memory is 11.5 GB. [2019-01-12 03:38:42,968 INFO L168 Benchmark]: Boogie Procedure Inliner took 173.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 27.5 MB). Peak memory consumption was 27.5 MB. Max. memory is 11.5 GB. [2019-01-12 03:38:42,970 INFO L168 Benchmark]: Boogie Preprocessor took 143.12 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 11.5 GB. [2019-01-12 03:38:42,971 INFO L168 Benchmark]: RCFGBuilder took 4040.58 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 903.0 MB in the end (delta: 170.9 MB). Peak memory consumption was 170.9 MB. Max. memory is 11.5 GB. [2019-01-12 03:38:42,972 INFO L168 Benchmark]: TraceAbstraction took 29661.08 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 390.6 MB). Free memory was 903.0 MB in the beginning and 1.4 GB in the end (delta: -539.9 MB). Peak memory consumption was 556.9 MB. Max. memory is 11.5 GB. [2019-01-12 03:38:42,972 INFO L168 Benchmark]: Witness Printer took 260.83 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: 28.1 MB). Peak memory consumption was 28.1 MB. Max. memory is 11.5 GB. [2019-01-12 03:38:42,976 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1136.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.1 MB). Free memory was 947.3 MB in the beginning and 1.1 GB in the end (delta: -168.0 MB). Peak memory consumption was 82.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 173.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 27.5 MB). Peak memory consumption was 27.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 143.12 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 4040.58 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 903.0 MB in the end (delta: 170.9 MB). Peak memory consumption was 170.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 29661.08 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 390.6 MB). Free memory was 903.0 MB in the beginning and 1.4 GB in the end (delta: -539.9 MB). Peak memory consumption was 556.9 MB. Max. memory is 11.5 GB. * Witness Printer took 260.83 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: 28.1 MB). Peak memory consumption was 28.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 120]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1028]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1034]: Loop Invariant Derived loop invariant: (((((!(a25 == 12) && 1 == a4) || (a29 <= 599998 && !(a25 == 12))) || (0 < a23 + 43 && 1 == a4)) || a29 + 22 <= 0) || (a29 <= 277 && 130 <= a29)) || (a29 <= 277 && 1 == a4) - InvariantResult [Line: 22]: Loop Invariant Derived loop invariant: (((((!(a25 == 12) && 1 == a4) || (a29 <= 599998 && !(a25 == 12))) || (0 < a23 + 43 && 1 == a4)) || a29 + 22 <= 0) || (a29 <= 277 && 130 <= a29)) || (a29 <= 277 && 1 == a4) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 283 locations, 1 error locations. SAFE Result, 29.5s OverallTime, 6 OverallIterations, 4 TraceHistogramMax, 23.6s AutomataDifference, 0.0s DeadEndRemovalTime, 1.2s HoareAnnotationTime, HoareTripleCheckerStatistics: 584 SDtfs, 3389 SDslu, 363 SDs, 0 SdLazy, 8504 SolverSat, 2395 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 20.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 818 GetRequests, 793 SyntacticMatches, 2 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=3919occurred in iteration=5, traceCheckStatistics: No data available, 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: 0.5s AutomataMinimizationTime, 6 MinimizatonAttempts, 5021 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 3 LocationsWithAnnotation, 3 PreInvPairs, 84 NumberOfFragments, 91 HoareAnnotationTreeSize, 3 FomulaSimplifications, 3254 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 3 FomulaSimplificationsInter, 166 FormulaSimplificationTreeSizeReductionInter, 1.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 2.7s InterpolantComputationTime, 2247 NumberOfCodeBlocks, 2247 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 2239 ConstructedInterpolants, 0 QuantifiedInterpolants, 2517361 SizeOfPredicates, 1 NumberOfNonLiveVariables, 1009 ConjunctsInSsa, 8 ConjunctsInUnsatCore, 8 InterpolantComputations, 5 PerfectInterpolantSequences, 1323/1680 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...