./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/eca-rers2012/Problem15_label20_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2e94e6aa 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/Problem15_label20_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 1298ff218b6f9541d254a77a84b43c082f723276 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-2e94e6a [2018-12-30 23:24:01,836 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-30 23:24:01,840 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-30 23:24:01,858 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-30 23:24:01,858 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-30 23:24:01,859 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-30 23:24:01,862 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-30 23:24:01,865 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-30 23:24:01,867 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-30 23:24:01,871 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-30 23:24:01,873 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-30 23:24:01,873 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-30 23:24:01,874 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-30 23:24:01,877 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-30 23:24:01,884 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-30 23:24:01,885 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-30 23:24:01,886 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-30 23:24:01,892 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-30 23:24:01,896 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-30 23:24:01,898 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-30 23:24:01,900 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-30 23:24:01,901 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-30 23:24:01,906 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-30 23:24:01,906 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-30 23:24:01,906 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-30 23:24:01,907 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-30 23:24:01,908 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-30 23:24:01,909 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-30 23:24:01,911 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-30 23:24:01,914 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-30 23:24:01,914 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-30 23:24:01,916 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-30 23:24:01,916 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-30 23:24:01,916 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-30 23:24:01,917 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-30 23:24:01,918 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-30 23:24:01,918 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-30 23:24:01,942 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-30 23:24:01,943 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-30 23:24:01,944 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-30 23:24:01,946 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-30 23:24:01,946 INFO L133 SettingsManager]: * Use SBE=true [2018-12-30 23:24:01,946 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-30 23:24:01,946 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-30 23:24:01,946 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-30 23:24:01,947 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-30 23:24:01,947 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-30 23:24:01,947 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-30 23:24:01,947 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-30 23:24:01,947 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-30 23:24:01,947 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-30 23:24:01,948 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-30 23:24:01,948 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-30 23:24:01,948 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-30 23:24:01,948 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-30 23:24:01,948 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-30 23:24:01,948 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-30 23:24:01,950 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-30 23:24:01,950 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-30 23:24:01,950 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-30 23:24:01,950 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-30 23:24:01,951 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-30 23:24:01,951 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-30 23:24:01,951 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-30 23:24:01,951 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-30 23:24:01,951 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 -> 1298ff218b6f9541d254a77a84b43c082f723276 [2018-12-30 23:24:02,020 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-30 23:24:02,044 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-30 23:24:02,051 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-30 23:24:02,053 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-30 23:24:02,053 INFO L276 PluginConnector]: CDTParser initialized [2018-12-30 23:24:02,054 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem15_label20_true-unreach-call.c [2018-12-30 23:24:02,120 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4536350da/8baf7d32b81d4f7d8e61b400b5b48b37/FLAG88d87b193 [2018-12-30 23:24:02,768 INFO L307 CDTParser]: Found 1 translation units. [2018-12-30 23:24:02,768 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem15_label20_true-unreach-call.c [2018-12-30 23:24:02,786 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4536350da/8baf7d32b81d4f7d8e61b400b5b48b37/FLAG88d87b193 [2018-12-30 23:24:02,923 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4536350da/8baf7d32b81d4f7d8e61b400b5b48b37 [2018-12-30 23:24:02,927 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-30 23:24:02,928 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-30 23:24:02,929 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-30 23:24:02,930 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-30 23:24:02,934 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-30 23:24:02,935 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.12 11:24:02" (1/1) ... [2018-12-30 23:24:02,938 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b5e6219 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:24:02, skipping insertion in model container [2018-12-30 23:24:02,938 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.12 11:24:02" (1/1) ... [2018-12-30 23:24:02,947 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-30 23:24:03,043 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-30 23:24:03,857 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-30 23:24:03,865 INFO L191 MainTranslator]: Completed pre-run [2018-12-30 23:24:04,159 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-30 23:24:04,358 INFO L195 MainTranslator]: Completed translation [2018-12-30 23:24:04,359 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:24:04 WrapperNode [2018-12-30 23:24:04,360 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-30 23:24:04,361 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-30 23:24:04,361 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-30 23:24:04,361 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-30 23:24:04,371 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:24:04" (1/1) ... [2018-12-30 23:24:04,427 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:24:04" (1/1) ... [2018-12-30 23:24:04,597 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-30 23:24:04,598 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-30 23:24:04,598 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-30 23:24:04,599 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-30 23:24:04,610 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:24:04" (1/1) ... [2018-12-30 23:24:04,611 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:24:04" (1/1) ... [2018-12-30 23:24:04,628 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:24:04" (1/1) ... [2018-12-30 23:24:04,628 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:24:04" (1/1) ... [2018-12-30 23:24:04,711 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:24:04" (1/1) ... [2018-12-30 23:24:04,746 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:24:04" (1/1) ... [2018-12-30 23:24:04,797 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:24:04" (1/1) ... [2018-12-30 23:24:04,840 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-30 23:24:04,841 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-30 23:24:04,841 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-30 23:24:04,842 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-30 23:24:04,842 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:24:04" (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 [2018-12-30 23:24:04,907 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-30 23:24:04,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-30 23:24:11,383 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-30 23:24:11,383 INFO L280 CfgBuilder]: Removed 9 assue(true) statements. [2018-12-30 23:24:11,384 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.12 11:24:11 BoogieIcfgContainer [2018-12-30 23:24:11,384 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-30 23:24:11,385 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-30 23:24:11,385 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-30 23:24:11,388 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-30 23:24:11,389 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 30.12 11:24:02" (1/3) ... [2018-12-30 23:24:11,389 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@250517b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.12 11:24:11, skipping insertion in model container [2018-12-30 23:24:11,390 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:24:04" (2/3) ... [2018-12-30 23:24:11,390 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@250517b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.12 11:24:11, skipping insertion in model container [2018-12-30 23:24:11,391 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.12 11:24:11" (3/3) ... [2018-12-30 23:24:11,393 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem15_label20_true-unreach-call.c [2018-12-30 23:24:11,404 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-30 23:24:11,416 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-30 23:24:11,435 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-30 23:24:11,501 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-30 23:24:11,502 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-30 23:24:11,502 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-30 23:24:11,502 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-30 23:24:11,502 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-30 23:24:11,502 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-30 23:24:11,503 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-30 23:24:11,503 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-30 23:24:11,503 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-30 23:24:11,531 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states. [2018-12-30 23:24:11,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-12-30 23:24:11,539 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:24:11,540 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, 1, 1, 1, 1] [2018-12-30 23:24:11,543 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:24:11,548 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:24:11,549 INFO L82 PathProgramCache]: Analyzing trace with hash 1824112922, now seen corresponding path program 1 times [2018-12-30 23:24:11,550 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:24:11,551 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:24:11,602 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:24:11,602 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:24:11,603 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:24:11,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:24:11,944 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-30 23:24:11,947 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:24:11,947 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-30 23:24:11,954 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-30 23:24:11,970 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-30 23:24:11,971 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:24:11,974 INFO L87 Difference]: Start difference. First operand 424 states. Second operand 4 states. [2018-12-30 23:24:18,107 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:24:18,108 INFO L93 Difference]: Finished difference Result 1466 states and 2715 transitions. [2018-12-30 23:24:18,108 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 23:24:18,110 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 42 [2018-12-30 23:24:18,111 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:24:18,137 INFO L225 Difference]: With dead ends: 1466 [2018-12-30 23:24:18,137 INFO L226 Difference]: Without dead ends: 974 [2018-12-30 23:24:18,144 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 [2018-12-30 23:24:18,166 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 974 states. [2018-12-30 23:24:18,263 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 974 to 972. [2018-12-30 23:24:18,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 972 states. [2018-12-30 23:24:18,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 972 states and 1407 transitions. [2018-12-30 23:24:18,273 INFO L78 Accepts]: Start accepts. Automaton has 972 states and 1407 transitions. Word has length 42 [2018-12-30 23:24:18,273 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:24:18,274 INFO L480 AbstractCegarLoop]: Abstraction has 972 states and 1407 transitions. [2018-12-30 23:24:18,274 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-30 23:24:18,274 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 1407 transitions. [2018-12-30 23:24:18,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-12-30 23:24:18,282 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:24:18,283 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, 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] [2018-12-30 23:24:18,283 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:24:18,283 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:24:18,284 INFO L82 PathProgramCache]: Analyzing trace with hash 1233355541, now seen corresponding path program 1 times [2018-12-30 23:24:18,285 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:24:18,285 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:24:18,287 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:24:18,288 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:24:18,288 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:24:18,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:24:18,805 WARN L181 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 18 DAG size of output: 9 [2018-12-30 23:24:18,841 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-30 23:24:18,842 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:24:18,842 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-30 23:24:18,844 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-30 23:24:18,844 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-30 23:24:18,844 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-12-30 23:24:18,844 INFO L87 Difference]: Start difference. First operand 972 states and 1407 transitions. Second operand 5 states. [2018-12-30 23:24:26,577 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:24:26,578 INFO L93 Difference]: Finished difference Result 3160 states and 4506 transitions. [2018-12-30 23:24:26,584 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 23:24:26,585 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 107 [2018-12-30 23:24:26,585 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:24:26,595 INFO L225 Difference]: With dead ends: 3160 [2018-12-30 23:24:26,596 INFO L226 Difference]: Without dead ends: 2190 [2018-12-30 23:24:26,600 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-12-30 23:24:26,603 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2190 states. [2018-12-30 23:24:26,641 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2190 to 1883. [2018-12-30 23:24:26,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1883 states. [2018-12-30 23:24:26,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1883 states to 1883 states and 2529 transitions. [2018-12-30 23:24:26,647 INFO L78 Accepts]: Start accepts. Automaton has 1883 states and 2529 transitions. Word has length 107 [2018-12-30 23:24:26,647 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:24:26,648 INFO L480 AbstractCegarLoop]: Abstraction has 1883 states and 2529 transitions. [2018-12-30 23:24:26,648 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-30 23:24:26,648 INFO L276 IsEmpty]: Start isEmpty. Operand 1883 states and 2529 transitions. [2018-12-30 23:24:26,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-12-30 23:24:26,650 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:24:26,650 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, 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] [2018-12-30 23:24:26,650 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:24:26,651 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:24:26,651 INFO L82 PathProgramCache]: Analyzing trace with hash 443347812, now seen corresponding path program 1 times [2018-12-30 23:24:26,651 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:24:26,651 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:24:26,652 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:24:26,652 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:24:26,652 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:24:26,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:24:26,994 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-30 23:24:26,995 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:24:26,998 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-30 23:24:26,998 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-30 23:24:26,998 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-30 23:24:26,999 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:24:26,999 INFO L87 Difference]: Start difference. First operand 1883 states and 2529 transitions. Second operand 4 states. [2018-12-30 23:24:30,548 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:24:30,548 INFO L93 Difference]: Finished difference Result 7063 states and 9570 transitions. [2018-12-30 23:24:30,548 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 23:24:30,549 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 112 [2018-12-30 23:24:30,549 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:24:30,571 INFO L225 Difference]: With dead ends: 7063 [2018-12-30 23:24:30,571 INFO L226 Difference]: Without dead ends: 5182 [2018-12-30 23:24:30,575 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:24:30,580 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5182 states. [2018-12-30 23:24:30,647 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5182 to 4877. [2018-12-30 23:24:30,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4877 states. [2018-12-30 23:24:30,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4877 states to 4877 states and 6150 transitions. [2018-12-30 23:24:30,657 INFO L78 Accepts]: Start accepts. Automaton has 4877 states and 6150 transitions. Word has length 112 [2018-12-30 23:24:30,657 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:24:30,657 INFO L480 AbstractCegarLoop]: Abstraction has 4877 states and 6150 transitions. [2018-12-30 23:24:30,657 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-30 23:24:30,658 INFO L276 IsEmpty]: Start isEmpty. Operand 4877 states and 6150 transitions. [2018-12-30 23:24:30,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-12-30 23:24:30,660 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:24:30,661 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, 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] [2018-12-30 23:24:30,661 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:24:30,661 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:24:30,661 INFO L82 PathProgramCache]: Analyzing trace with hash 112945190, now seen corresponding path program 1 times [2018-12-30 23:24:30,661 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:24:30,661 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:24:30,663 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:24:30,663 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:24:30,664 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:24:30,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:24:30,835 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-30 23:24:30,836 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:24:30,836 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-30 23:24:30,836 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-30 23:24:30,837 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-30 23:24:30,837 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-12-30 23:24:30,837 INFO L87 Difference]: Start difference. First operand 4877 states and 6150 transitions. Second operand 5 states. [2018-12-30 23:24:35,688 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:24:35,688 INFO L93 Difference]: Finished difference Result 13677 states and 17685 transitions. [2018-12-30 23:24:35,698 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-30 23:24:35,698 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 133 [2018-12-30 23:24:35,699 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:24:35,740 INFO L225 Difference]: With dead ends: 13677 [2018-12-30 23:24:35,741 INFO L226 Difference]: Without dead ends: 8802 [2018-12-30 23:24:35,751 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-12-30 23:24:35,761 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8802 states. [2018-12-30 23:24:35,976 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8802 to 6981. [2018-12-30 23:24:35,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6981 states. [2018-12-30 23:24:35,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6981 states to 6981 states and 8647 transitions. [2018-12-30 23:24:35,991 INFO L78 Accepts]: Start accepts. Automaton has 6981 states and 8647 transitions. Word has length 133 [2018-12-30 23:24:35,992 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:24:35,993 INFO L480 AbstractCegarLoop]: Abstraction has 6981 states and 8647 transitions. [2018-12-30 23:24:35,993 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-30 23:24:35,993 INFO L276 IsEmpty]: Start isEmpty. Operand 6981 states and 8647 transitions. [2018-12-30 23:24:36,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2018-12-30 23:24:36,004 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:24:36,005 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, 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, 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] [2018-12-30 23:24:36,005 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:24:36,005 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:24:36,005 INFO L82 PathProgramCache]: Analyzing trace with hash 567275381, now seen corresponding path program 1 times [2018-12-30 23:24:36,005 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:24:36,006 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:24:36,006 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:24:36,010 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:24:36,010 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:24:36,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:24:36,385 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 79 proven. 3 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-12-30 23:24:36,386 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-30 23:24:36,386 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 [2018-12-30 23:24:36,403 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:24:36,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:24:36,508 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-30 23:24:36,603 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-30 23:24:36,642 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-30 23:24:36,643 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 4 [2018-12-30 23:24:36,643 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-30 23:24:36,644 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-30 23:24:36,644 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:24:36,644 INFO L87 Difference]: Start difference. First operand 6981 states and 8647 transitions. Second operand 4 states. [2018-12-30 23:24:43,916 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:24:43,917 INFO L93 Difference]: Finished difference Result 21744 states and 27144 transitions. [2018-12-30 23:24:43,919 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 23:24:43,919 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 201 [2018-12-30 23:24:43,920 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:24:43,976 INFO L225 Difference]: With dead ends: 21744 [2018-12-30 23:24:43,976 INFO L226 Difference]: Without dead ends: 14765 [2018-12-30 23:24:43,986 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 203 GetRequests, 201 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:24:44,000 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14765 states. [2018-12-30 23:24:44,165 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14765 to 7877. [2018-12-30 23:24:44,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7877 states. [2018-12-30 23:24:44,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7877 states to 7877 states and 9624 transitions. [2018-12-30 23:24:44,177 INFO L78 Accepts]: Start accepts. Automaton has 7877 states and 9624 transitions. Word has length 201 [2018-12-30 23:24:44,178 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:24:44,178 INFO L480 AbstractCegarLoop]: Abstraction has 7877 states and 9624 transitions. [2018-12-30 23:24:44,178 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-30 23:24:44,178 INFO L276 IsEmpty]: Start isEmpty. Operand 7877 states and 9624 transitions. [2018-12-30 23:24:44,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2018-12-30 23:24:44,184 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:24:44,184 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, 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, 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, 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] [2018-12-30 23:24:44,185 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:24:44,185 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:24:44,185 INFO L82 PathProgramCache]: Analyzing trace with hash 1182281445, now seen corresponding path program 1 times [2018-12-30 23:24:44,185 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:24:44,185 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:24:44,186 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:24:44,187 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:24:44,187 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:24:44,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:24:44,842 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-12-30 23:24:44,842 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:24:44,842 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-30 23:24:44,843 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-30 23:24:44,843 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-30 23:24:44,843 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-12-30 23:24:44,844 INFO L87 Difference]: Start difference. First operand 7877 states and 9624 transitions. Second operand 5 states. [2018-12-30 23:24:47,819 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:24:47,820 INFO L93 Difference]: Finished difference Result 16951 states and 20539 transitions. [2018-12-30 23:24:47,821 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 23:24:47,821 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 303 [2018-12-30 23:24:47,822 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:24:47,838 INFO L225 Difference]: With dead ends: 16951 [2018-12-30 23:24:47,838 INFO L226 Difference]: Without dead ends: 9076 [2018-12-30 23:24:47,848 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-12-30 23:24:47,858 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9076 states. [2018-12-30 23:24:47,988 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9076 to 8774. [2018-12-30 23:24:47,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8774 states. [2018-12-30 23:24:48,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8774 states to 8774 states and 10553 transitions. [2018-12-30 23:24:48,003 INFO L78 Accepts]: Start accepts. Automaton has 8774 states and 10553 transitions. Word has length 303 [2018-12-30 23:24:48,004 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:24:48,004 INFO L480 AbstractCegarLoop]: Abstraction has 8774 states and 10553 transitions. [2018-12-30 23:24:48,004 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-30 23:24:48,004 INFO L276 IsEmpty]: Start isEmpty. Operand 8774 states and 10553 transitions. [2018-12-30 23:24:48,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2018-12-30 23:24:48,014 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:24:48,014 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, 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, 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, 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, 1, 1] [2018-12-30 23:24:48,015 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:24:48,015 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:24:48,015 INFO L82 PathProgramCache]: Analyzing trace with hash -1620854953, now seen corresponding path program 1 times [2018-12-30 23:24:48,015 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:24:48,015 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:24:48,018 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:24:48,019 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:24:48,019 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:24:48,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:24:48,738 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-12-30 23:24:48,739 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:24:48,739 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-30 23:24:48,740 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-30 23:24:48,740 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-30 23:24:48,742 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:24:48,742 INFO L87 Difference]: Start difference. First operand 8774 states and 10553 transitions. Second operand 4 states. [2018-12-30 23:24:55,309 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:24:55,310 INFO L93 Difference]: Finished difference Result 20539 states and 24805 transitions. [2018-12-30 23:24:55,310 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 23:24:55,311 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 388 [2018-12-30 23:24:55,312 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:24:55,345 INFO L225 Difference]: With dead ends: 20539 [2018-12-30 23:24:55,346 INFO L226 Difference]: Without dead ends: 11767 [2018-12-30 23:24:55,357 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 4 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:24:55,370 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11767 states. [2018-12-30 23:24:55,499 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11767 to 10269. [2018-12-30 23:24:55,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10269 states. [2018-12-30 23:24:55,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10269 states to 10269 states and 11835 transitions. [2018-12-30 23:24:55,512 INFO L78 Accepts]: Start accepts. Automaton has 10269 states and 11835 transitions. Word has length 388 [2018-12-30 23:24:55,513 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:24:55,513 INFO L480 AbstractCegarLoop]: Abstraction has 10269 states and 11835 transitions. [2018-12-30 23:24:55,513 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-30 23:24:55,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10269 states and 11835 transitions. [2018-12-30 23:24:55,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2018-12-30 23:24:55,523 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:24:55,524 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, 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, 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, 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, 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] [2018-12-30 23:24:55,524 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:24:55,524 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:24:55,524 INFO L82 PathProgramCache]: Analyzing trace with hash -944442415, now seen corresponding path program 1 times [2018-12-30 23:24:55,524 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:24:55,525 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:24:55,525 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:24:55,525 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:24:55,528 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:24:55,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:24:56,630 WARN L181 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 7 [2018-12-30 23:24:56,864 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 79 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-12-30 23:24:56,865 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-30 23:24:56,865 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 [2018-12-30 23:24:56,875 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:24:56,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:24:56,992 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-30 23:24:57,314 WARN L181 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2018-12-30 23:24:57,852 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-12-30 23:24:57,883 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-30 23:24:57,884 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 6 [2018-12-30 23:24:57,885 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-30 23:24:57,885 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-30 23:24:57,885 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2018-12-30 23:24:57,885 INFO L87 Difference]: Start difference. First operand 10269 states and 11835 transitions. Second operand 7 states. [2018-12-30 23:25:08,110 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:25:08,110 INFO L93 Difference]: Finished difference Result 34912 states and 40437 transitions. [2018-12-30 23:25:08,111 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-30 23:25:08,111 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 389 [2018-12-30 23:25:08,112 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:25:08,138 INFO L225 Difference]: With dead ends: 34912 [2018-12-30 23:25:08,138 INFO L226 Difference]: Without dead ends: 19562 [2018-12-30 23:25:08,156 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 392 GetRequests, 387 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2018-12-30 23:25:08,177 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19562 states. [2018-12-30 23:25:08,372 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19562 to 15053. [2018-12-30 23:25:08,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15053 states. [2018-12-30 23:25:08,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15053 states to 15053 states and 16249 transitions. [2018-12-30 23:25:08,389 INFO L78 Accepts]: Start accepts. Automaton has 15053 states and 16249 transitions. Word has length 389 [2018-12-30 23:25:08,389 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:25:08,390 INFO L480 AbstractCegarLoop]: Abstraction has 15053 states and 16249 transitions. [2018-12-30 23:25:08,390 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-30 23:25:08,390 INFO L276 IsEmpty]: Start isEmpty. Operand 15053 states and 16249 transitions. [2018-12-30 23:25:08,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 516 [2018-12-30 23:25:08,404 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:25:08,405 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, 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, 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, 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] [2018-12-30 23:25:08,405 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:25:08,405 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:25:08,406 INFO L82 PathProgramCache]: Analyzing trace with hash 686982241, now seen corresponding path program 1 times [2018-12-30 23:25:08,406 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:25:08,406 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:25:08,408 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:25:08,408 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:25:08,408 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:25:08,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:25:08,869 INFO L134 CoverageAnalysis]: Checked inductivity of 389 backedges. 349 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-12-30 23:25:08,869 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:25:08,869 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-30 23:25:08,870 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-30 23:25:08,870 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-30 23:25:08,870 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:25:08,872 INFO L87 Difference]: Start difference. First operand 15053 states and 16249 transitions. Second operand 4 states. [2018-12-30 23:25:11,662 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:25:11,663 INFO L93 Difference]: Finished difference Result 33099 states and 35814 transitions. [2018-12-30 23:25:11,663 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 23:25:11,663 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 515 [2018-12-30 23:25:11,664 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:25:11,681 INFO L225 Difference]: With dead ends: 33099 [2018-12-30 23:25:11,681 INFO L226 Difference]: Without dead ends: 18048 [2018-12-30 23:25:11,697 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:25:11,712 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18048 states. [2018-12-30 23:25:11,911 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18048 to 17144. [2018-12-30 23:25:11,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17144 states. [2018-12-30 23:25:11,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17144 states to 17144 states and 18283 transitions. [2018-12-30 23:25:11,931 INFO L78 Accepts]: Start accepts. Automaton has 17144 states and 18283 transitions. Word has length 515 [2018-12-30 23:25:11,932 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:25:11,932 INFO L480 AbstractCegarLoop]: Abstraction has 17144 states and 18283 transitions. [2018-12-30 23:25:11,932 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-30 23:25:11,932 INFO L276 IsEmpty]: Start isEmpty. Operand 17144 states and 18283 transitions. [2018-12-30 23:25:11,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 530 [2018-12-30 23:25:11,948 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:25:11,948 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, 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, 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, 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] [2018-12-30 23:25:11,948 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:25:11,949 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:25:11,949 INFO L82 PathProgramCache]: Analyzing trace with hash -492530156, now seen corresponding path program 1 times [2018-12-30 23:25:11,949 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:25:11,949 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:25:11,952 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:25:11,952 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:25:11,952 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:25:12,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:25:12,464 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 322 trivial. 0 not checked. [2018-12-30 23:25:12,464 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:25:12,465 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-30 23:25:12,468 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-30 23:25:12,469 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-30 23:25:12,469 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 23:25:12,469 INFO L87 Difference]: Start difference. First operand 17144 states and 18283 transitions. Second operand 3 states. [2018-12-30 23:25:14,461 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:25:14,462 INFO L93 Difference]: Finished difference Result 37574 states and 40187 transitions. [2018-12-30 23:25:14,463 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-30 23:25:14,463 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 529 [2018-12-30 23:25:14,464 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:25:14,482 INFO L225 Difference]: With dead ends: 37574 [2018-12-30 23:25:14,482 INFO L226 Difference]: Without dead ends: 20432 [2018-12-30 23:25:14,493 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 23:25:14,509 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20432 states. [2018-12-30 23:25:14,705 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20432 to 18040. [2018-12-30 23:25:14,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18040 states. [2018-12-30 23:25:14,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18040 states to 18040 states and 19271 transitions. [2018-12-30 23:25:14,727 INFO L78 Accepts]: Start accepts. Automaton has 18040 states and 19271 transitions. Word has length 529 [2018-12-30 23:25:14,736 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:25:14,739 INFO L480 AbstractCegarLoop]: Abstraction has 18040 states and 19271 transitions. [2018-12-30 23:25:14,739 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-30 23:25:14,740 INFO L276 IsEmpty]: Start isEmpty. Operand 18040 states and 19271 transitions. [2018-12-30 23:25:14,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 598 [2018-12-30 23:25:14,755 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:25:14,756 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 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, 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] [2018-12-30 23:25:14,757 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:25:14,757 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:25:14,757 INFO L82 PathProgramCache]: Analyzing trace with hash -918157725, now seen corresponding path program 1 times [2018-12-30 23:25:14,757 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:25:14,759 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:25:14,760 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:25:14,760 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:25:14,761 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:25:14,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:25:15,187 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 362 proven. 0 refuted. 0 times theorem prover too weak. 322 trivial. 0 not checked. [2018-12-30 23:25:15,188 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:25:15,188 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-30 23:25:15,189 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-30 23:25:15,189 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-30 23:25:15,189 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 23:25:15,189 INFO L87 Difference]: Start difference. First operand 18040 states and 19271 transitions. Second operand 3 states. [2018-12-30 23:25:17,613 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:25:17,613 INFO L93 Difference]: Finished difference Result 38170 states and 40740 transitions. [2018-12-30 23:25:17,614 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-30 23:25:17,614 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 597 [2018-12-30 23:25:17,615 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:25:17,636 INFO L225 Difference]: With dead ends: 38170 [2018-12-30 23:25:17,638 INFO L226 Difference]: Without dead ends: 20132 [2018-12-30 23:25:17,648 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 23:25:17,664 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20132 states. [2018-12-30 23:25:17,855 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20132 to 18936. [2018-12-30 23:25:17,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18936 states. [2018-12-30 23:25:17,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18936 states to 18936 states and 20114 transitions. [2018-12-30 23:25:17,876 INFO L78 Accepts]: Start accepts. Automaton has 18936 states and 20114 transitions. Word has length 597 [2018-12-30 23:25:17,877 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:25:17,877 INFO L480 AbstractCegarLoop]: Abstraction has 18936 states and 20114 transitions. [2018-12-30 23:25:17,877 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-30 23:25:17,877 INFO L276 IsEmpty]: Start isEmpty. Operand 18936 states and 20114 transitions. [2018-12-30 23:25:17,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 622 [2018-12-30 23:25:17,891 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:25:17,893 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 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, 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] [2018-12-30 23:25:17,895 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:25:17,895 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:25:17,895 INFO L82 PathProgramCache]: Analyzing trace with hash -1464563068, now seen corresponding path program 1 times [2018-12-30 23:25:17,896 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:25:17,896 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:25:17,897 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:25:17,899 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:25:17,899 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:25:17,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:25:18,380 WARN L181 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2018-12-30 23:25:18,938 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 495 proven. 134 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2018-12-30 23:25:18,938 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-30 23:25:18,938 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-30 23:25:18,949 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:25:19,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:25:19,105 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-30 23:25:19,446 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 562 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2018-12-30 23:25:19,465 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-30 23:25:19,465 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2018-12-30 23:25:19,466 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-30 23:25:19,466 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-30 23:25:19,468 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-12-30 23:25:19,468 INFO L87 Difference]: Start difference. First operand 18936 states and 20114 transitions. Second operand 9 states. [2018-12-30 23:25:25,394 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:25:25,395 INFO L93 Difference]: Finished difference Result 38323 states and 40680 transitions. [2018-12-30 23:25:25,395 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-12-30 23:25:25,395 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 621 [2018-12-30 23:25:25,396 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:25:25,413 INFO L225 Difference]: With dead ends: 38323 [2018-12-30 23:25:25,413 INFO L226 Difference]: Without dead ends: 19389 [2018-12-30 23:25:25,425 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 640 GetRequests, 625 SyntacticMatches, 5 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=48, Invalid=84, Unknown=0, NotChecked=0, Total=132 [2018-12-30 23:25:25,441 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19389 states. [2018-12-30 23:25:25,615 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19389 to 18335. [2018-12-30 23:25:25,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18335 states. [2018-12-30 23:25:25,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18335 states to 18335 states and 19165 transitions. [2018-12-30 23:25:25,631 INFO L78 Accepts]: Start accepts. Automaton has 18335 states and 19165 transitions. Word has length 621 [2018-12-30 23:25:25,631 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:25:25,632 INFO L480 AbstractCegarLoop]: Abstraction has 18335 states and 19165 transitions. [2018-12-30 23:25:25,632 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-30 23:25:25,632 INFO L276 IsEmpty]: Start isEmpty. Operand 18335 states and 19165 transitions. [2018-12-30 23:25:25,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 699 [2018-12-30 23:25:25,644 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:25:25,646 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 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, 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] [2018-12-30 23:25:25,646 INFO L423 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:25:25,646 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:25:25,647 INFO L82 PathProgramCache]: Analyzing trace with hash -1996393327, now seen corresponding path program 1 times [2018-12-30 23:25:25,647 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:25:25,647 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:25:25,649 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:25:25,650 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:25:25,650 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:25:25,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:25:26,260 INFO L134 CoverageAnalysis]: Checked inductivity of 796 backedges. 362 proven. 0 refuted. 0 times theorem prover too weak. 434 trivial. 0 not checked. [2018-12-30 23:25:26,260 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:25:26,260 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-30 23:25:26,261 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-30 23:25:26,261 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-30 23:25:26,261 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:25:26,262 INFO L87 Difference]: Start difference. First operand 18335 states and 19165 transitions. Second operand 4 states. [2018-12-30 23:25:29,391 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:25:29,391 INFO L93 Difference]: Finished difference Result 44156 states and 46119 transitions. [2018-12-30 23:25:29,392 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 23:25:29,392 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 698 [2018-12-30 23:25:29,394 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:25:29,394 INFO L225 Difference]: With dead ends: 44156 [2018-12-30 23:25:29,394 INFO L226 Difference]: Without dead ends: 0 [2018-12-30 23:25:29,410 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:25:29,410 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-30 23:25:29,411 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-30 23:25:29,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-30 23:25:29,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-30 23:25:29,411 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 698 [2018-12-30 23:25:29,411 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:25:29,411 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-30 23:25:29,411 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-30 23:25:29,411 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-30 23:25:29,412 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-30 23:25:29,419 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-30 23:25:29,739 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:25:29,746 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:25:29,833 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:25:29,885 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:25:29,948 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:25:30,082 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:25:30,212 WARN L181 SmtUtils]: Spent 787.00 ms on a formula simplification. DAG size of input: 441 DAG size of output: 342 [2018-12-30 23:25:30,492 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:25:30,497 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:25:30,579 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:25:30,620 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:25:30,672 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:25:30,798 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:25:30,950 WARN L181 SmtUtils]: Spent 734.00 ms on a formula simplification. DAG size of input: 441 DAG size of output: 342 [2018-12-30 23:25:31,185 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:25:31,343 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:25:31,394 WARN L181 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 277 [2018-12-30 23:25:34,801 WARN L181 SmtUtils]: Spent 3.40 s on a formula simplification. DAG size of input: 335 DAG size of output: 71 [2018-12-30 23:25:37,433 WARN L181 SmtUtils]: Spent 2.63 s on a formula simplification. DAG size of input: 335 DAG size of output: 71 [2018-12-30 23:25:39,089 WARN L181 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 275 DAG size of output: 69 [2018-12-30 23:25:39,093 INFO L448 ceAbstractionStarter]: For program point L234(lines 234 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,093 INFO L448 ceAbstractionStarter]: For program point L102-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:25:39,093 INFO L448 ceAbstractionStarter]: For program point L895(lines 895 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,094 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,094 INFO L448 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-12-30 23:25:39,094 INFO L448 ceAbstractionStarter]: For program point L1162(lines 1162 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,094 INFO L448 ceAbstractionStarter]: For program point L105-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:25:39,094 INFO L448 ceAbstractionStarter]: For program point L1030(lines 1030 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,094 INFO L448 ceAbstractionStarter]: For program point L634(lines 634 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,094 INFO L448 ceAbstractionStarter]: For program point L1559(lines 1559 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,094 INFO L448 ceAbstractionStarter]: For program point L502(lines 502 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,094 INFO L448 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-12-30 23:25:39,094 INFO L448 ceAbstractionStarter]: For program point L768(lines 768 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,094 INFO L448 ceAbstractionStarter]: For program point L108-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:25:39,095 INFO L448 ceAbstractionStarter]: For program point L901(lines 901 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,095 INFO L448 ceAbstractionStarter]: For program point L1694(lines 1694 1756) no Hoare annotation was computed. [2018-12-30 23:25:39,095 INFO L448 ceAbstractionStarter]: For program point L373(lines 373 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,095 INFO L448 ceAbstractionStarter]: For program point L241(lines 241 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,095 INFO L448 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-12-30 23:25:39,095 INFO L448 ceAbstractionStarter]: For program point L1431(lines 1431 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,095 INFO L448 ceAbstractionStarter]: For program point L1035(lines 1035 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,095 INFO L448 ceAbstractionStarter]: For program point L507(lines 507 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,095 INFO L448 ceAbstractionStarter]: For program point L1300(lines 1300 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,095 INFO L448 ceAbstractionStarter]: For program point L1168(lines 1168 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,095 INFO L448 ceAbstractionStarter]: For program point L111-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:25:39,095 INFO L448 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-12-30 23:25:39,096 INFO L448 ceAbstractionStarter]: For program point L641(lines 641 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,096 INFO L448 ceAbstractionStarter]: For program point L1566(lines 1566 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,096 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 133) no Hoare annotation was computed. [2018-12-30 23:25:39,096 INFO L448 ceAbstractionStarter]: For program point L1038(lines 1038 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,096 INFO L448 ceAbstractionStarter]: For program point L774(lines 774 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,096 INFO L448 ceAbstractionStarter]: For program point L642(lines 642 651) no Hoare annotation was computed. [2018-12-30 23:25:39,096 INFO L448 ceAbstractionStarter]: For program point L642-2(lines 642 651) no Hoare annotation was computed. [2018-12-30 23:25:39,096 INFO L448 ceAbstractionStarter]: For program point L114-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:25:39,096 INFO L448 ceAbstractionStarter]: For program point L907(lines 907 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,096 INFO L448 ceAbstractionStarter]: For program point L247(lines 247 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,097 INFO L448 ceAbstractionStarter]: For program point L1172(lines 1172 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,097 INFO L448 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-12-30 23:25:39,097 INFO L448 ceAbstractionStarter]: For program point L1701(lines 1701 1756) no Hoare annotation was computed. [2018-12-30 23:25:39,097 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,097 INFO L448 ceAbstractionStarter]: For program point L1570(lines 1570 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,097 INFO L448 ceAbstractionStarter]: For program point L1438(lines 1438 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,097 INFO L448 ceAbstractionStarter]: For program point L1306(lines 1306 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,097 INFO L448 ceAbstractionStarter]: For program point L117-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:25:39,097 INFO L448 ceAbstractionStarter]: For program point L1571(lines 1571 1581) no Hoare annotation was computed. [2018-12-30 23:25:39,097 INFO L448 ceAbstractionStarter]: For program point L514(lines 514 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,097 INFO L448 ceAbstractionStarter]: For program point L1571-2(lines 1571 1581) no Hoare annotation was computed. [2018-12-30 23:25:39,097 INFO L448 ceAbstractionStarter]: For program point L1439(lines 1439 1448) no Hoare annotation was computed. [2018-12-30 23:25:39,098 INFO L448 ceAbstractionStarter]: For program point L1439-2(lines 1439 1448) no Hoare annotation was computed. [2018-12-30 23:25:39,098 INFO L448 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-12-30 23:25:39,098 INFO L448 ceAbstractionStarter]: For program point L779(lines 779 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,098 INFO L448 ceAbstractionStarter]: For program point L1044(lines 1044 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,098 INFO L448 ceAbstractionStarter]: For program point L912(lines 912 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,098 INFO L448 ceAbstractionStarter]: For program point L384(lines 384 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,098 INFO L448 ceAbstractionStarter]: For program point L120-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:25:39,098 INFO L448 ceAbstractionStarter]: For program point L1706(lines 1706 1756) no Hoare annotation was computed. [2018-12-30 23:25:39,098 INFO L448 ceAbstractionStarter]: For program point L253(lines 253 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,098 INFO L448 ceAbstractionStarter]: For program point L1178(lines 1178 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,098 INFO L448 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-12-30 23:25:39,098 INFO L448 ceAbstractionStarter]: For program point L123-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:25:39,099 INFO L448 ceAbstractionStarter]: For program point L1709(lines 1709 1756) no Hoare annotation was computed. [2018-12-30 23:25:39,099 INFO L448 ceAbstractionStarter]: For program point L652(lines 652 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,099 INFO L448 ceAbstractionStarter]: For program point L520(lines 520 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,099 INFO L448 ceAbstractionStarter]: For program point L1313(lines 1313 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,099 INFO L448 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-12-30 23:25:39,099 INFO L448 ceAbstractionStarter]: For program point L1049(lines 1049 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,099 INFO L448 ceAbstractionStarter]: For program point L1710(lines 1710 1721) no Hoare annotation was computed. [2018-12-30 23:25:39,099 INFO L448 ceAbstractionStarter]: For program point L1710-2(lines 1710 1721) no Hoare annotation was computed. [2018-12-30 23:25:39,099 INFO L448 ceAbstractionStarter]: For program point L521(lines 521 528) no Hoare annotation was computed. [2018-12-30 23:25:39,099 INFO L448 ceAbstractionStarter]: For program point L521-2(lines 521 528) no Hoare annotation was computed. [2018-12-30 23:25:39,099 INFO L448 ceAbstractionStarter]: For program point L1050(lines 1050 1061) no Hoare annotation was computed. [2018-12-30 23:25:39,100 INFO L448 ceAbstractionStarter]: For program point L1050-2(lines 1050 1061) no Hoare annotation was computed. [2018-12-30 23:25:39,100 INFO L448 ceAbstractionStarter]: For program point L786(lines 786 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,100 INFO L448 ceAbstractionStarter]: For program point L390(lines 390 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,100 INFO L448 ceAbstractionStarter]: For program point L126-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:25:39,100 INFO L448 ceAbstractionStarter]: For program point L919(lines 919 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,100 INFO L448 ceAbstractionStarter]: For program point L391(lines 391 402) no Hoare annotation was computed. [2018-12-30 23:25:39,100 INFO L448 ceAbstractionStarter]: For program point L391-2(lines 391 402) no Hoare annotation was computed. [2018-12-30 23:25:39,100 INFO L448 ceAbstractionStarter]: For program point L1184(lines 1184 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,100 INFO L448 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-12-30 23:25:39,100 INFO L448 ceAbstractionStarter]: For program point L1449(lines 1449 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,100 INFO L448 ceAbstractionStarter]: For program point L1317(lines 1317 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,100 INFO L448 ceAbstractionStarter]: For program point L260(lines 260 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,101 INFO L448 ceAbstractionStarter]: For program point L657(lines 657 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,101 INFO L448 ceAbstractionStarter]: For program point L1582(lines 1582 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,101 INFO L448 ceAbstractionStarter]: For program point L129-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:25:39,101 INFO L448 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-12-30 23:25:39,101 INFO L448 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-12-30 23:25:39,101 INFO L448 ceAbstractionStarter]: For program point L1321(lines 1321 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,101 INFO L448 ceAbstractionStarter]: For program point L132-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:25:39,101 INFO L448 ceAbstractionStarter]: For program point L925(lines 925 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,101 INFO L448 ceAbstractionStarter]: For program point L793(lines 793 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,101 INFO L448 ceAbstractionStarter]: For program point L529(lines 529 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,101 INFO L448 ceAbstractionStarter]: For program point L1322(lines 1322 1332) no Hoare annotation was computed. [2018-12-30 23:25:39,101 INFO L448 ceAbstractionStarter]: For program point L1322-2(lines 1322 1332) no Hoare annotation was computed. [2018-12-30 23:25:39,101 INFO L448 ceAbstractionStarter]: For program point L1190(lines 1190 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,102 INFO L448 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-12-30 23:25:39,102 INFO L448 ceAbstractionStarter]: For program point L794(lines 794 803) no Hoare annotation was computed. [2018-12-30 23:25:39,102 INFO L448 ceAbstractionStarter]: For program point L794-2(lines 794 803) no Hoare annotation was computed. [2018-12-30 23:25:39,102 INFO L448 ceAbstractionStarter]: For program point L662(lines 662 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,102 INFO L448 ceAbstractionStarter]: For program point L530(lines 530 541) no Hoare annotation was computed. [2018-12-30 23:25:39,102 INFO L448 ceAbstractionStarter]: For program point L530-2(lines 530 541) no Hoare annotation was computed. [2018-12-30 23:25:39,102 INFO L448 ceAbstractionStarter]: For program point L266(lines 266 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,102 INFO L448 ceAbstractionStarter]: For program point L1456(lines 1456 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,102 INFO L448 ceAbstractionStarter]: For program point L135-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:25:39,102 INFO L448 ceAbstractionStarter]: For program point L1589(lines 1589 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,102 INFO L448 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-12-30 23:25:39,102 INFO L448 ceAbstractionStarter]: For program point L1722(lines 1722 1756) no Hoare annotation was computed. [2018-12-30 23:25:39,103 INFO L448 ceAbstractionStarter]: For program point L1062(lines 1062 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,103 INFO L448 ceAbstractionStarter]: For program point L930(lines 930 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,103 INFO L448 ceAbstractionStarter]: For program point L138-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:25:39,103 INFO L448 ceAbstractionStarter]: For program point L1063(lines 1063 1073) no Hoare annotation was computed. [2018-12-30 23:25:39,103 INFO L448 ceAbstractionStarter]: For program point L1063-2(lines 1063 1073) no Hoare annotation was computed. [2018-12-30 23:25:39,103 INFO L448 ceAbstractionStarter]: For program point L403(lines 403 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,103 INFO L448 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-12-30 23:25:39,103 INFO L448 ceAbstractionStarter]: For program point L668(lines 668 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,103 INFO L448 ceAbstractionStarter]: For program point L1461(lines 1461 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,103 INFO L448 ceAbstractionStarter]: For program point L1197(lines 1197 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,103 INFO L448 ceAbstractionStarter]: For program point L273(lines 273 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,103 INFO L448 ceAbstractionStarter]: For program point L141-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:25:39,104 INFO L448 ceAbstractionStarter]: For program point L1595(lines 1595 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,104 INFO L448 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-12-30 23:25:39,104 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,104 INFO L448 ceAbstractionStarter]: For program point L804(lines 804 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,104 INFO L448 ceAbstractionStarter]: For program point L1729(lines 1729 1756) no Hoare annotation was computed. [2018-12-30 23:25:39,104 INFO L448 ceAbstractionStarter]: For program point L408(lines 408 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,104 INFO L448 ceAbstractionStarter]: For program point L1333(lines 1333 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,104 INFO L448 ceAbstractionStarter]: For program point L144-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:25:39,104 INFO L448 ceAbstractionStarter]: For program point L1466(lines 1466 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,104 INFO L448 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-12-30 23:25:39,104 INFO L448 ceAbstractionStarter]: For program point L542(lines 542 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,105 INFO L448 ceAbstractionStarter]: For program point L278(lines 278 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,105 INFO L448 ceAbstractionStarter]: For program point L1203(lines 1203 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,105 INFO L448 ceAbstractionStarter]: For program point L675(lines 675 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,105 INFO L448 ceAbstractionStarter]: For program point L147-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:25:39,105 INFO L448 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-12-30 23:25:39,105 INFO L448 ceAbstractionStarter]: For program point L1602(lines 1602 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,105 INFO L448 ceAbstractionStarter]: For program point L1338(lines 1338 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,105 INFO L448 ceAbstractionStarter]: For program point L1074(lines 1074 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,105 INFO L448 ceAbstractionStarter]: For program point L942(lines 942 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,105 INFO L448 ceAbstractionStarter]: For program point L1735(lines 1735 1756) no Hoare annotation was computed. [2018-12-30 23:25:39,105 INFO L448 ceAbstractionStarter]: For program point L546(lines 546 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,105 INFO L448 ceAbstractionStarter]: For program point L150-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:25:39,105 INFO L448 ceAbstractionStarter]: For program point L811(lines 811 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,106 INFO L448 ceAbstractionStarter]: For program point L547(lines 547 556) no Hoare annotation was computed. [2018-12-30 23:25:39,106 INFO L448 ceAbstractionStarter]: For program point L547-2(lines 547 556) no Hoare annotation was computed. [2018-12-30 23:25:39,106 INFO L448 ceAbstractionStarter]: For program point L415(lines 415 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,106 INFO L448 ceAbstractionStarter]: For program point L1208(lines 1208 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,106 INFO L448 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-12-30 23:25:39,106 INFO L448 ceAbstractionStarter]: For program point L1473(lines 1473 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,106 INFO L448 ceAbstractionStarter]: For program point L681(lines 681 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,106 INFO L448 ceAbstractionStarter]: For program point L1606(lines 1606 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,106 INFO L448 ceAbstractionStarter]: For program point L285(lines 285 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,106 INFO L448 ceAbstractionStarter]: For program point L153-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:25:39,106 INFO L448 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-12-30 23:25:39,107 INFO L448 ceAbstractionStarter]: For program point L1344(lines 1344 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,107 INFO L448 ceAbstractionStarter]: For program point L1212(lines 1212 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,107 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,107 INFO L448 ceAbstractionStarter]: For program point L156-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:25:39,107 INFO L448 ceAbstractionStarter]: For program point L1081(lines 1081 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,107 INFO L448 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-12-30 23:25:39,107 INFO L448 ceAbstractionStarter]: For program point L24-2(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:25:39,107 INFO L448 ceAbstractionStarter]: For program point L817(lines 817 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,107 INFO L448 ceAbstractionStarter]: For program point L1742(lines 1742 1756) no Hoare annotation was computed. [2018-12-30 23:25:39,107 INFO L448 ceAbstractionStarter]: For program point L1478(lines 1478 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,107 INFO L448 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-12-30 23:25:39,107 INFO L448 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-12-30 23:25:39,108 INFO L448 ceAbstractionStarter]: For program point L422(lines 422 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,108 INFO L448 ceAbstractionStarter]: For program point L687(lines 687 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,108 INFO L448 ceAbstractionStarter]: For program point L1612(lines 1612 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,108 INFO L448 ceAbstractionStarter]: For program point L159-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:25:39,108 INFO L448 ceAbstractionStarter]: For program point L27-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:25:39,108 INFO L448 ceAbstractionStarter]: For program point L1613(lines 1613 1622) no Hoare annotation was computed. [2018-12-30 23:25:39,108 INFO L448 ceAbstractionStarter]: For program point L1613-2(lines 1613 1622) no Hoare annotation was computed. [2018-12-30 23:25:39,108 INFO L448 ceAbstractionStarter]: For program point L292(lines 292 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,108 INFO L448 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-12-30 23:25:39,108 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-30 23:25:39,108 INFO L448 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-12-30 23:25:39,108 INFO L448 ceAbstractionStarter]: For program point L557(lines 557 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,109 INFO L448 ceAbstractionStarter]: For program point L1482(lines 1482 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,109 INFO L448 ceAbstractionStarter]: For program point L1350(lines 1350 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,109 INFO L448 ceAbstractionStarter]: For program point L1218(lines 1218 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,109 INFO L448 ceAbstractionStarter]: For program point L1086(lines 1086 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,109 INFO L448 ceAbstractionStarter]: For program point L558(lines 558 568) no Hoare annotation was computed. [2018-12-30 23:25:39,109 INFO L448 ceAbstractionStarter]: For program point L558-2(lines 558 568) no Hoare annotation was computed. [2018-12-30 23:25:39,109 INFO L448 ceAbstractionStarter]: For program point L1351(lines 1351 1358) no Hoare annotation was computed. [2018-12-30 23:25:39,109 INFO L448 ceAbstractionStarter]: For program point L1351-2(lines 1351 1358) no Hoare annotation was computed. [2018-12-30 23:25:39,109 INFO L448 ceAbstractionStarter]: For program point L162-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:25:39,109 INFO L448 ceAbstractionStarter]: For program point L30-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:25:39,109 INFO L448 ceAbstractionStarter]: For program point L955(lines 955 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,109 INFO L448 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-12-30 23:25:39,110 INFO L448 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-12-30 23:25:39,110 INFO L448 ceAbstractionStarter]: For program point L824(lines 824 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,110 INFO L448 ceAbstractionStarter]: For program point L1749(lines 1749 1756) no Hoare annotation was computed. [2018-12-30 23:25:39,110 INFO L448 ceAbstractionStarter]: For program point L428(lines 428 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,111 INFO L448 ceAbstractionStarter]: For program point L693(lines 693 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,111 INFO L448 ceAbstractionStarter]: For program point L165-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:25:39,111 INFO L448 ceAbstractionStarter]: For program point L33-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:25:39,111 INFO L448 ceAbstractionStarter]: For program point L694(lines 694 706) no Hoare annotation was computed. [2018-12-30 23:25:39,111 INFO L448 ceAbstractionStarter]: For program point L694-2(lines 694 706) no Hoare annotation was computed. [2018-12-30 23:25:39,111 INFO L448 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-12-30 23:25:39,111 INFO L448 ceAbstractionStarter]: For program point L1091(lines 1091 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,111 INFO L448 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-12-30 23:25:39,111 INFO L448 ceAbstractionStarter]: For program point L959(lines 959 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,111 INFO L448 ceAbstractionStarter]: For program point L1488(lines 1488 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,111 INFO L448 ceAbstractionStarter]: For program point L299(lines 299 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,112 INFO L448 ceAbstractionStarter]: For program point L1224(lines 1224 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,112 INFO L448 ceAbstractionStarter]: For program point L168-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:25:39,112 INFO L448 ceAbstractionStarter]: For program point L36-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:25:39,112 INFO L448 ceAbstractionStarter]: For program point L829(lines 829 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,112 INFO L448 ceAbstractionStarter]: For program point L433(lines 433 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,112 INFO L448 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-12-30 23:25:39,112 INFO L448 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-12-30 23:25:39,112 INFO L448 ceAbstractionStarter]: For program point L830(lines 830 839) no Hoare annotation was computed. [2018-12-30 23:25:39,112 INFO L448 ceAbstractionStarter]: For program point L830-2(lines 830 839) no Hoare annotation was computed. [2018-12-30 23:25:39,112 INFO L448 ceAbstractionStarter]: For program point L1623(lines 1623 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,113 INFO L448 ceAbstractionStarter]: For program point L1359(lines 1359 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,113 INFO L448 ceAbstractionStarter]: For program point L171-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:25:39,113 INFO L448 ceAbstractionStarter]: For program point L39-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:25:39,113 INFO L444 ceAbstractionStarter]: At program point L1757(lines 1658 1758) the Hoare annotation is: (let ((.cse18 (+ ~a0~0 44)) (.cse19 (+ ~a4~0 86))) (let ((.cse2 (= ~a2~0 1)) (.cse12 (+ ~a29~0 16)) (.cse15 (+ ~a29~0 144)) (.cse11 (<= .cse19 0)) (.cse13 (< 0 (+ ~a0~0 98))) (.cse14 (<= 0 .cse18)) (.cse9 (<= (+ ~a4~0 89) 0)) (.cse8 (= ~a2~0 3))) (let ((.cse1 (= ~a2~0 2)) (.cse0 (< 0 .cse19)) (.cse5 (<= .cse18 0)) (.cse7 (let ((.cse16 (not .cse8)) (.cse17 (not (= 1 ~a2~0)))) (or (and (or (and .cse11 .cse16 .cse13) (and .cse16 .cse14)) .cse17) (and .cse9 .cse16 .cse17)))) (.cse6 (<= 3 ~a2~0)) (.cse10 (<= .cse15 0)) (.cse4 (or (and .cse9 .cse2 .cse13) (and .cse2 .cse14) (and .cse11 .cse2 (<= .cse12 0) (< 0 .cse15) .cse13))) (.cse3 (< 0 .cse12))) (or (and .cse0 .cse1) (and .cse2 (< 43 ~a29~0)) (and .cse3 .cse4) (and .cse5 .cse6) (and .cse1 .cse7) (= ~a2~0 4) (and .cse2 .cse0 .cse5) (and .cse7 .cse3 .cse6) (and .cse8 (and .cse9 .cse10)) (and (and .cse2 .cse10) .cse11) (and .cse11 .cse4) (and .cse3 .cse8 .cse11) (and (<= (+ ~a0~0 147) 0) .cse11))))) [2018-12-30 23:25:39,113 INFO L448 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-12-30 23:25:39,113 INFO L448 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-12-30 23:25:39,114 INFO L448 ceAbstractionStarter]: For program point L569(lines 569 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,114 INFO L448 ceAbstractionStarter]: For program point L1494(lines 1494 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,114 INFO L448 ceAbstractionStarter]: For program point L1098(lines 1098 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,114 INFO L448 ceAbstractionStarter]: For program point L966(lines 966 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,114 INFO L448 ceAbstractionStarter]: For program point L306(lines 306 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,114 INFO L448 ceAbstractionStarter]: For program point L1231(lines 1231 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,114 INFO L448 ceAbstractionStarter]: For program point L174-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:25:39,114 INFO L448 ceAbstractionStarter]: For program point L1099(lines 1099 1107) no Hoare annotation was computed. [2018-12-30 23:25:39,114 INFO L448 ceAbstractionStarter]: For program point L42-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:25:39,114 INFO L448 ceAbstractionStarter]: For program point L1099-2(lines 1099 1107) no Hoare annotation was computed. [2018-12-30 23:25:39,114 INFO L451 ceAbstractionStarter]: At program point L1760(lines 1760 1776) the Hoare annotation is: true [2018-12-30 23:25:39,115 INFO L448 ceAbstractionStarter]: For program point L439(lines 439 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,115 INFO L448 ceAbstractionStarter]: For program point L307(lines 307 319) no Hoare annotation was computed. [2018-12-30 23:25:39,115 INFO L448 ceAbstractionStarter]: For program point L307-2(lines 307 319) no Hoare annotation was computed. [2018-12-30 23:25:39,115 INFO L448 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-12-30 23:25:39,115 INFO L448 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-12-30 23:25:39,115 INFO L448 ceAbstractionStarter]: For program point L1629(lines 1629 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,115 INFO L448 ceAbstractionStarter]: For program point L1365(lines 1365 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,115 INFO L448 ceAbstractionStarter]: For program point L177-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:25:39,115 INFO L448 ceAbstractionStarter]: For program point L45-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:25:39,115 INFO L448 ceAbstractionStarter]: For program point L574(lines 574 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,115 INFO L448 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-12-30 23:25:39,116 INFO L448 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-12-30 23:25:39,116 INFO L448 ceAbstractionStarter]: For program point L707(lines 707 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,116 INFO L448 ceAbstractionStarter]: For program point L575(lines 575 586) no Hoare annotation was computed. [2018-12-30 23:25:39,116 INFO L448 ceAbstractionStarter]: For program point L575-2(lines 575 586) no Hoare annotation was computed. [2018-12-30 23:25:39,116 INFO L448 ceAbstractionStarter]: For program point L840(lines 840 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,116 INFO L448 ceAbstractionStarter]: For program point L1501(lines 1501 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,116 INFO L448 ceAbstractionStarter]: For program point L1237(lines 1237 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,116 INFO L448 ceAbstractionStarter]: For program point L180-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:25:39,116 INFO L448 ceAbstractionStarter]: For program point L48-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:25:39,116 INFO L448 ceAbstractionStarter]: For program point L973(lines 973 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,117 INFO L444 ceAbstractionStarter]: At program point L1766-2(lines 1766 1775) the Hoare annotation is: (let ((.cse19 (+ ~a4~0 86)) (.cse16 (+ ~a0~0 44))) (let ((.cse7 (= ~a2~0 3)) (.cse8 (<= (+ ~a4~0 89) 0)) (.cse14 (<= 0 .cse16)) (.cse10 (<= .cse19 0)) (.cse2 (= ~a2~0 1)) (.cse13 (< 0 (+ ~a0~0 98))) (.cse17 (+ ~a29~0 16)) (.cse18 (+ ~a29~0 144))) (let ((.cse0 (< 0 .cse19)) (.cse9 (<= .cse18 0)) (.cse6 (< 0 .cse17)) (.cse11 (or (and .cse8 .cse2 .cse13) (and .cse2 .cse14) (and .cse10 .cse2 (<= .cse17 0) (< 0 .cse18) .cse13))) (.cse3 (<= .cse16 0)) (.cse5 (<= 3 ~a2~0)) (.cse1 (= ~a2~0 2)) (.cse4 (let ((.cse12 (not .cse7)) (.cse15 (not (= 1 ~a2~0)))) (or (and (or (and .cse10 .cse12 .cse13) (and .cse12 .cse14)) .cse15) (and .cse8 .cse12 .cse15))))) (or (and .cse0 .cse1) (and .cse2 (< 43 ~a29~0)) (= ~a2~0 4) (and .cse2 .cse0 .cse3) (and (and .cse4 .cse5) .cse6) (and .cse7 (and .cse8 .cse9)) (and (and .cse2 .cse9) .cse10) (and .cse6 (and .cse7 .cse10)) (and .cse10 .cse11) (and .cse6 .cse11) (and .cse3 .cse5) (and .cse1 .cse4) (and (<= (+ ~a0~0 147) 0) .cse10))))) [2018-12-30 23:25:39,117 INFO L448 ceAbstractionStarter]: For program point L445(lines 445 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,117 INFO L448 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-12-30 23:25:39,117 INFO L448 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-12-30 23:25:39,117 INFO L448 ceAbstractionStarter]: For program point L1635(lines 1635 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,117 INFO L448 ceAbstractionStarter]: For program point L1371(lines 1371 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,117 INFO L448 ceAbstractionStarter]: For program point L183-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:25:39,117 INFO L448 ceAbstractionStarter]: For program point L1108(lines 1108 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,118 INFO L448 ceAbstractionStarter]: For program point L51-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:25:39,118 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,118 INFO L448 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-12-30 23:25:39,118 INFO L448 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-12-30 23:25:39,118 INFO L448 ceAbstractionStarter]: For program point L845(lines 845 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,118 INFO L448 ceAbstractionStarter]: For program point L449(lines 449 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,118 INFO L448 ceAbstractionStarter]: For program point L1771(line 1771) no Hoare annotation was computed. [2018-12-30 23:25:39,118 INFO L448 ceAbstractionStarter]: For program point L1243(lines 1243 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,118 INFO L448 ceAbstractionStarter]: For program point L186-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:25:39,118 INFO L448 ceAbstractionStarter]: For program point L54-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:25:39,118 INFO L448 ceAbstractionStarter]: For program point L979(lines 979 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,118 INFO L448 ceAbstractionStarter]: For program point L1640(lines 1640 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,119 INFO L448 ceAbstractionStarter]: For program point L1508(lines 1508 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,119 INFO L448 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-12-30 23:25:39,119 INFO L448 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-12-30 23:25:39,119 INFO L448 ceAbstractionStarter]: For program point L320(lines 320 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,119 INFO L448 ceAbstractionStarter]: For program point L1378(lines 1378 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,119 INFO L448 ceAbstractionStarter]: For program point L189-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:25:39,119 INFO L448 ceAbstractionStarter]: For program point L57-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:25:39,119 INFO L448 ceAbstractionStarter]: For program point L718(lines 718 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,119 INFO L448 ceAbstractionStarter]: For program point L1511(lines 1511 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,119 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-30 23:25:39,119 INFO L448 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-12-30 23:25:39,120 INFO L448 ceAbstractionStarter]: For program point L1115(lines 1115 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,120 INFO L448 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-12-30 23:25:39,120 INFO L448 ceAbstractionStarter]: For program point L851(lines 851 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,120 INFO L448 ceAbstractionStarter]: For program point L587(lines 587 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,120 INFO L448 ceAbstractionStarter]: For program point L456(lines 456 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,120 INFO L448 ceAbstractionStarter]: For program point L1249(lines 1249 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,120 INFO L448 ceAbstractionStarter]: For program point L192-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:25:39,120 INFO L448 ceAbstractionStarter]: For program point L60-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:25:39,120 INFO L448 ceAbstractionStarter]: For program point L985(lines 985 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,120 INFO L448 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-12-30 23:25:39,120 INFO L448 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-12-30 23:25:39,120 INFO L448 ceAbstractionStarter]: For program point L1647(lines 1647 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,121 INFO L448 ceAbstractionStarter]: For program point L855(lines 855 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,121 INFO L448 ceAbstractionStarter]: For program point L1516(lines 1516 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,121 INFO L448 ceAbstractionStarter]: For program point L327(lines 327 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,121 INFO L448 ceAbstractionStarter]: For program point L195-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:25:39,121 INFO L448 ceAbstractionStarter]: For program point L63-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:25:39,121 INFO L448 ceAbstractionStarter]: For program point L1385(lines 1385 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,121 INFO L448 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-12-30 23:25:39,121 INFO L448 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-12-30 23:25:39,121 INFO L448 ceAbstractionStarter]: For program point L725(lines 725 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,121 INFO L448 ceAbstractionStarter]: For program point L1122(lines 1122 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,121 INFO L448 ceAbstractionStarter]: For program point L594(lines 594 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,121 INFO L448 ceAbstractionStarter]: For program point L462(lines 462 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,122 INFO L448 ceAbstractionStarter]: For program point L1255(lines 1255 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,122 INFO L448 ceAbstractionStarter]: For program point L198-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:25:39,122 INFO L448 ceAbstractionStarter]: For program point L66-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:25:39,122 INFO L448 ceAbstractionStarter]: For program point L595(lines 595 605) no Hoare annotation was computed. [2018-12-30 23:25:39,122 INFO L448 ceAbstractionStarter]: For program point L595-2(lines 595 605) no Hoare annotation was computed. [2018-12-30 23:25:39,122 INFO L448 ceAbstractionStarter]: For program point L1388(lines 1388 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,122 INFO L448 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-12-30 23:25:39,122 INFO L448 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-12-30 23:25:39,122 INFO L448 ceAbstractionStarter]: For program point L992(lines 992 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,122 INFO L448 ceAbstractionStarter]: For program point L1522(lines 1522 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,122 INFO L448 ceAbstractionStarter]: For program point L333(lines 333 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,122 INFO L448 ceAbstractionStarter]: For program point L201-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:25:39,122 INFO L448 ceAbstractionStarter]: For program point L69-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:25:39,123 INFO L448 ceAbstractionStarter]: For program point L862(lines 862 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,123 INFO L444 ceAbstractionStarter]: At program point L1655(lines 23 1656) the Hoare annotation is: (let ((.cse19 (+ ~a4~0 86)) (.cse16 (+ ~a0~0 44))) (let ((.cse7 (= ~a2~0 3)) (.cse8 (<= (+ ~a4~0 89) 0)) (.cse14 (<= 0 .cse16)) (.cse10 (<= .cse19 0)) (.cse2 (= ~a2~0 1)) (.cse13 (< 0 (+ ~a0~0 98))) (.cse17 (+ ~a29~0 16)) (.cse18 (+ ~a29~0 144))) (let ((.cse0 (< 0 .cse19)) (.cse9 (<= .cse18 0)) (.cse6 (< 0 .cse17)) (.cse11 (or (and .cse8 .cse2 .cse13) (and .cse2 .cse14) (and .cse10 .cse2 (<= .cse17 0) (< 0 .cse18) .cse13))) (.cse3 (<= .cse16 0)) (.cse5 (<= 3 ~a2~0)) (.cse1 (= ~a2~0 2)) (.cse4 (let ((.cse12 (not .cse7)) (.cse15 (not (= 1 ~a2~0)))) (or (and (or (and .cse10 .cse12 .cse13) (and .cse12 .cse14)) .cse15) (and .cse8 .cse12 .cse15))))) (or (and .cse0 .cse1) (and .cse2 (< 43 ~a29~0)) (= ~a2~0 4) (and .cse2 .cse0 .cse3) (and (and .cse4 .cse5) .cse6) (and .cse7 (and .cse8 .cse9)) (and (and .cse2 .cse9) .cse10) (and .cse6 (and .cse7 .cse10)) (and .cse10 .cse11) (and .cse6 .cse11) (and .cse3 .cse5) (and .cse1 .cse4) (and (<= (+ ~a0~0 147) 0) .cse10))))) [2018-12-30 23:25:39,123 INFO L448 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-12-30 23:25:39,123 INFO L448 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-12-30 23:25:39,123 INFO L448 ceAbstractionStarter]: For program point L1128(lines 1128 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,123 INFO L448 ceAbstractionStarter]: For program point L732(lines 732 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,123 INFO L448 ceAbstractionStarter]: For program point L468(lines 468 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,123 INFO L448 ceAbstractionStarter]: For program point L336(lines 336 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,123 INFO L448 ceAbstractionStarter]: For program point L1261(lines 1261 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,124 INFO L448 ceAbstractionStarter]: For program point L204-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:25:39,124 INFO L448 ceAbstractionStarter]: For program point L72-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:25:39,124 INFO L448 ceAbstractionStarter]: For program point L1394(lines 1394 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,124 INFO L448 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-12-30 23:25:39,124 INFO L448 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-12-30 23:25:39,124 INFO L448 ceAbstractionStarter]: For program point L998(lines 998 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,124 INFO L448 ceAbstractionStarter]: For program point L1395(lines 1395 1407) no Hoare annotation was computed. [2018-12-30 23:25:39,124 INFO L448 ceAbstractionStarter]: For program point L1395-2(lines 1395 1407) no Hoare annotation was computed. [2018-12-30 23:25:39,124 INFO L448 ceAbstractionStarter]: For program point L735(lines 735 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,124 INFO L448 ceAbstractionStarter]: For program point L1528(lines 1528 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,124 INFO L448 ceAbstractionStarter]: For program point L1264(lines 1264 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,124 INFO L448 ceAbstractionStarter]: For program point L75-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:25:39,125 INFO L448 ceAbstractionStarter]: For program point L868(lines 868 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,125 INFO L448 ceAbstractionStarter]: For program point L1661(lines 1661 1756) no Hoare annotation was computed. [2018-12-30 23:25:39,125 INFO L448 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-12-30 23:25:39,125 INFO L448 ceAbstractionStarter]: For program point L341(lines 341 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,125 INFO L448 ceAbstractionStarter]: For program point L1134(lines 1134 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,125 INFO L448 ceAbstractionStarter]: For program point L606(lines 606 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,125 INFO L448 ceAbstractionStarter]: For program point L474(lines 474 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,125 INFO L448 ceAbstractionStarter]: For program point L342(lines 342 349) no Hoare annotation was computed. [2018-12-30 23:25:39,125 INFO L448 ceAbstractionStarter]: For program point L342-2(lines 342 349) no Hoare annotation was computed. [2018-12-30 23:25:39,125 INFO L448 ceAbstractionStarter]: For program point L1135(lines 1135 1144) no Hoare annotation was computed. [2018-12-30 23:25:39,125 INFO L448 ceAbstractionStarter]: For program point L78-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:25:39,125 INFO L448 ceAbstractionStarter]: For program point L1135-2(lines 1135 1144) no Hoare annotation was computed. [2018-12-30 23:25:39,126 INFO L448 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-12-30 23:25:39,126 INFO L448 ceAbstractionStarter]: For program point L1004(lines 1004 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,126 INFO L448 ceAbstractionStarter]: For program point L1533(lines 1533 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,126 INFO L448 ceAbstractionStarter]: For program point L81-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:25:39,126 INFO L448 ceAbstractionStarter]: For program point L874(lines 874 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,126 INFO L448 ceAbstractionStarter]: For program point L742(lines 742 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,126 INFO L448 ceAbstractionStarter]: For program point L1271(lines 1271 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,126 INFO L448 ceAbstractionStarter]: For program point L214(lines 214 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,126 INFO L448 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-12-30 23:25:39,126 INFO L448 ceAbstractionStarter]: For program point L1668(lines 1668 1756) no Hoare annotation was computed. [2018-12-30 23:25:39,126 INFO L448 ceAbstractionStarter]: For program point L479(lines 479 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,126 INFO L448 ceAbstractionStarter]: For program point L84-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:25:39,127 INFO L448 ceAbstractionStarter]: For program point L613(lines 613 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,127 INFO L448 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-12-30 23:25:39,127 INFO L448 ceAbstractionStarter]: For program point L350(lines 350 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,127 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-12-30 23:25:39,127 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,127 INFO L448 ceAbstractionStarter]: For program point L1672(lines 1672 1756) no Hoare annotation was computed. [2018-12-30 23:25:39,127 INFO L448 ceAbstractionStarter]: For program point L1540(lines 1540 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,127 INFO L448 ceAbstractionStarter]: For program point L1408(lines 1408 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,127 INFO L448 ceAbstractionStarter]: For program point L219(lines 219 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,127 INFO L448 ceAbstractionStarter]: For program point L87-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:25:39,127 INFO L448 ceAbstractionStarter]: For program point L880(lines 880 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,127 INFO L448 ceAbstractionStarter]: For program point L748(lines 748 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,127 INFO L448 ceAbstractionStarter]: For program point L1277(lines 1277 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,128 INFO L448 ceAbstractionStarter]: For program point L220(lines 220 228) no Hoare annotation was computed. [2018-12-30 23:25:39,128 INFO L448 ceAbstractionStarter]: For program point L220-2(lines 220 228) no Hoare annotation was computed. [2018-12-30 23:25:39,128 INFO L448 ceAbstractionStarter]: For program point L1145(lines 1145 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,128 INFO L448 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-12-30 23:25:39,128 INFO L448 ceAbstractionStarter]: For program point L486(lines 486 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,128 INFO L448 ceAbstractionStarter]: For program point L90-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:25:39,128 INFO L448 ceAbstractionStarter]: For program point L355(lines 355 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,128 INFO L448 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-12-30 23:25:39,128 INFO L448 ceAbstractionStarter]: For program point L1016(lines 1016 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,128 INFO L448 ceAbstractionStarter]: For program point L620(lines 620 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,128 INFO L448 ceAbstractionStarter]: For program point L1413(lines 1413 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,128 INFO L448 ceAbstractionStarter]: For program point L885(lines 885 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,129 INFO L448 ceAbstractionStarter]: For program point L1678(lines 1678 1756) no Hoare annotation was computed. [2018-12-30 23:25:39,129 INFO L448 ceAbstractionStarter]: For program point L1150(lines 1150 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,129 INFO L448 ceAbstractionStarter]: For program point L93-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:25:39,129 INFO L448 ceAbstractionStarter]: For program point L886(lines 886 894) no Hoare annotation was computed. [2018-12-30 23:25:39,129 INFO L448 ceAbstractionStarter]: For program point L886-2(lines 886 894) no Hoare annotation was computed. [2018-12-30 23:25:39,129 INFO L448 ceAbstractionStarter]: For program point L754(lines 754 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,129 INFO L448 ceAbstractionStarter]: For program point L1547(lines 1547 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,129 INFO L448 ceAbstractionStarter]: For program point L1283(lines 1283 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,129 INFO L448 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-12-30 23:25:39,129 INFO L448 ceAbstractionStarter]: For program point L1019(lines 1019 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,129 INFO L448 ceAbstractionStarter]: For program point L491(lines 491 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,129 INFO L448 ceAbstractionStarter]: For program point L96-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:25:39,129 INFO L448 ceAbstractionStarter]: For program point L361(lines 361 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,130 INFO L448 ceAbstractionStarter]: For program point L229(lines 229 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,130 INFO L448 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-12-30 23:25:39,130 INFO L448 ceAbstractionStarter]: For program point L1419(lines 1419 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,130 INFO L448 ceAbstractionStarter]: For program point L627(lines 627 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,130 INFO L448 ceAbstractionStarter]: For program point L1420(lines 1420 1430) no Hoare annotation was computed. [2018-12-30 23:25:39,130 INFO L448 ceAbstractionStarter]: For program point L1420-2(lines 1420 1430) no Hoare annotation was computed. [2018-12-30 23:25:39,130 INFO L448 ceAbstractionStarter]: For program point L1156(lines 1156 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,130 INFO L448 ceAbstractionStarter]: For program point L99-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:25:39,130 INFO L448 ceAbstractionStarter]: For program point L1685(lines 1685 1756) no Hoare annotation was computed. [2018-12-30 23:25:39,130 INFO L448 ceAbstractionStarter]: For program point L1289(lines 1289 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,130 INFO L448 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-12-30 23:25:39,130 INFO L448 ceAbstractionStarter]: For program point L761(lines 761 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,131 INFO L448 ceAbstractionStarter]: For program point L1686(lines 1686 1693) no Hoare annotation was computed. [2018-12-30 23:25:39,131 INFO L448 ceAbstractionStarter]: For program point L1686-2(lines 1686 1693) no Hoare annotation was computed. [2018-12-30 23:25:39,131 INFO L448 ceAbstractionStarter]: For program point L1554(lines 1554 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,131 INFO L448 ceAbstractionStarter]: For program point L497(lines 497 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,131 INFO L448 ceAbstractionStarter]: For program point L1290(lines 1290 1299) no Hoare annotation was computed. [2018-12-30 23:25:39,131 INFO L448 ceAbstractionStarter]: For program point L1290-2(lines 1290 1299) no Hoare annotation was computed. [2018-12-30 23:25:39,131 INFO L448 ceAbstractionStarter]: For program point L1026(lines 1026 1654) no Hoare annotation was computed. [2018-12-30 23:25:39,165 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 30.12 11:25:39 BoogieIcfgContainer [2018-12-30 23:25:39,165 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-30 23:25:39,165 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-30 23:25:39,165 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-30 23:25:39,165 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-30 23:25:39,166 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.12 11:24:11" (3/4) ... [2018-12-30 23:25:39,170 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-30 23:25:39,229 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2018-12-30 23:25:39,232 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-12-30 23:25:39,573 INFO L145 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2018-12-30 23:25:39,573 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-30 23:25:39,574 INFO L168 Benchmark]: Toolchain (without parser) took 96646.93 ms. Allocated memory was 1.0 GB in the beginning and 2.5 GB in the end (delta: 1.4 GB). Free memory was 948.5 MB in the beginning and 977.3 MB in the end (delta: -28.7 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. [2018-12-30 23:25:39,578 INFO L168 Benchmark]: CDTParser took 0.15 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. [2018-12-30 23:25:39,579 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1431.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 948.5 MB in the beginning and 1.1 GB in the end (delta: -194.1 MB). Peak memory consumption was 139.7 MB. Max. memory is 11.5 GB. [2018-12-30 23:25:39,580 INFO L168 Benchmark]: Boogie Procedure Inliner took 236.65 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: 39.5 MB). Peak memory consumption was 39.5 MB. Max. memory is 11.5 GB. [2018-12-30 23:25:39,580 INFO L168 Benchmark]: Boogie Preprocessor took 242.97 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: 17.9 MB). Peak memory consumption was 17.9 MB. Max. memory is 11.5 GB. [2018-12-30 23:25:39,580 INFO L168 Benchmark]: RCFGBuilder took 6542.69 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 96.5 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -116.2 MB). Peak memory consumption was 320.1 MB. Max. memory is 11.5 GB. [2018-12-30 23:25:39,582 INFO L168 Benchmark]: TraceAbstraction took 87780.06 ms. Allocated memory was 1.3 GB in the beginning and 2.5 GB in the end (delta: 1.2 GB). Free memory was 1.2 GB in the beginning and 1.0 GB in the end (delta: 162.5 MB). Peak memory consumption was 1.6 GB. Max. memory is 11.5 GB. [2018-12-30 23:25:39,583 INFO L168 Benchmark]: Witness Printer took 408.19 ms. Allocated memory is still 2.5 GB. Free memory was 1.0 GB in the beginning and 977.3 MB in the end (delta: 61.6 MB). Peak memory consumption was 61.6 MB. Max. memory is 11.5 GB. [2018-12-30 23:25:39,586 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 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 1431.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 948.5 MB in the beginning and 1.1 GB in the end (delta: -194.1 MB). Peak memory consumption was 139.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 236.65 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: 39.5 MB). Peak memory consumption was 39.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 242.97 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: 17.9 MB). Peak memory consumption was 17.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 6542.69 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 96.5 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -116.2 MB). Peak memory consumption was 320.1 MB. Max. memory is 11.5 GB. * TraceAbstraction took 87780.06 ms. Allocated memory was 1.3 GB in the beginning and 2.5 GB in the end (delta: 1.2 GB). Free memory was 1.2 GB in the beginning and 1.0 GB in the end (delta: 162.5 MB). Peak memory consumption was 1.6 GB. Max. memory is 11.5 GB. * Witness Printer took 408.19 ms. Allocated memory is still 2.5 GB. Free memory was 1.0 GB in the beginning and 977.3 MB in the end (delta: 61.6 MB). Peak memory consumption was 61.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 133]: 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: 1766]: Loop Invariant Derived loop invariant: ((((((((((((0 < a4 + 86 && a2 == 2) || (a2 == 1 && 43 < a29)) || a2 == 4) || ((a2 == 1 && 0 < a4 + 86) && a0 + 44 <= 0)) || (((((((a4 + 86 <= 0 && !(a2 == 3)) && 0 < a0 + 98) || (!(a2 == 3) && 0 <= a0 + 44)) && !(1 == a2)) || ((a4 + 89 <= 0 && !(a2 == 3)) && !(1 == a2))) && 3 <= a2) && 0 < a29 + 16)) || (a2 == 3 && a4 + 89 <= 0 && a29 + 144 <= 0)) || ((a2 == 1 && a29 + 144 <= 0) && a4 + 86 <= 0)) || (0 < a29 + 16 && a2 == 3 && a4 + 86 <= 0)) || (a4 + 86 <= 0 && ((((a4 + 89 <= 0 && a2 == 1) && 0 < a0 + 98) || (a2 == 1 && 0 <= a0 + 44)) || ((((a4 + 86 <= 0 && a2 == 1) && a29 + 16 <= 0) && 0 < a29 + 144) && 0 < a0 + 98)))) || (0 < a29 + 16 && ((((a4 + 89 <= 0 && a2 == 1) && 0 < a0 + 98) || (a2 == 1 && 0 <= a0 + 44)) || ((((a4 + 86 <= 0 && a2 == 1) && a29 + 16 <= 0) && 0 < a29 + 144) && 0 < a0 + 98)))) || (a0 + 44 <= 0 && 3 <= a2)) || (a2 == 2 && (((((a4 + 86 <= 0 && !(a2 == 3)) && 0 < a0 + 98) || (!(a2 == 3) && 0 <= a0 + 44)) && !(1 == a2)) || ((a4 + 89 <= 0 && !(a2 == 3)) && !(1 == a2))))) || (a0 + 147 <= 0 && a4 + 86 <= 0) - InvariantResult [Line: 23]: Loop Invariant Derived loop invariant: ((((((((((((0 < a4 + 86 && a2 == 2) || (a2 == 1 && 43 < a29)) || a2 == 4) || ((a2 == 1 && 0 < a4 + 86) && a0 + 44 <= 0)) || (((((((a4 + 86 <= 0 && !(a2 == 3)) && 0 < a0 + 98) || (!(a2 == 3) && 0 <= a0 + 44)) && !(1 == a2)) || ((a4 + 89 <= 0 && !(a2 == 3)) && !(1 == a2))) && 3 <= a2) && 0 < a29 + 16)) || (a2 == 3 && a4 + 89 <= 0 && a29 + 144 <= 0)) || ((a2 == 1 && a29 + 144 <= 0) && a4 + 86 <= 0)) || (0 < a29 + 16 && a2 == 3 && a4 + 86 <= 0)) || (a4 + 86 <= 0 && ((((a4 + 89 <= 0 && a2 == 1) && 0 < a0 + 98) || (a2 == 1 && 0 <= a0 + 44)) || ((((a4 + 86 <= 0 && a2 == 1) && a29 + 16 <= 0) && 0 < a29 + 144) && 0 < a0 + 98)))) || (0 < a29 + 16 && ((((a4 + 89 <= 0 && a2 == 1) && 0 < a0 + 98) || (a2 == 1 && 0 <= a0 + 44)) || ((((a4 + 86 <= 0 && a2 == 1) && a29 + 16 <= 0) && 0 < a29 + 144) && 0 < a0 + 98)))) || (a0 + 44 <= 0 && 3 <= a2)) || (a2 == 2 && (((((a4 + 86 <= 0 && !(a2 == 3)) && 0 < a0 + 98) || (!(a2 == 3) && 0 <= a0 + 44)) && !(1 == a2)) || ((a4 + 89 <= 0 && !(a2 == 3)) && !(1 == a2))))) || (a0 + 147 <= 0 && a4 + 86 <= 0) - InvariantResult [Line: 1658]: Loop Invariant Derived loop invariant: ((((((((((((0 < a4 + 86 && a2 == 2) || (a2 == 1 && 43 < a29)) || (0 < a29 + 16 && ((((a4 + 89 <= 0 && a2 == 1) && 0 < a0 + 98) || (a2 == 1 && 0 <= a0 + 44)) || ((((a4 + 86 <= 0 && a2 == 1) && a29 + 16 <= 0) && 0 < a29 + 144) && 0 < a0 + 98)))) || (a0 + 44 <= 0 && 3 <= a2)) || (a2 == 2 && (((((a4 + 86 <= 0 && !(a2 == 3)) && 0 < a0 + 98) || (!(a2 == 3) && 0 <= a0 + 44)) && !(1 == a2)) || ((a4 + 89 <= 0 && !(a2 == 3)) && !(1 == a2))))) || a2 == 4) || ((a2 == 1 && 0 < a4 + 86) && a0 + 44 <= 0)) || (((((((a4 + 86 <= 0 && !(a2 == 3)) && 0 < a0 + 98) || (!(a2 == 3) && 0 <= a0 + 44)) && !(1 == a2)) || ((a4 + 89 <= 0 && !(a2 == 3)) && !(1 == a2))) && 0 < a29 + 16) && 3 <= a2)) || (a2 == 3 && a4 + 89 <= 0 && a29 + 144 <= 0)) || ((a2 == 1 && a29 + 144 <= 0) && a4 + 86 <= 0)) || (a4 + 86 <= 0 && ((((a4 + 89 <= 0 && a2 == 1) && 0 < a0 + 98) || (a2 == 1 && 0 <= a0 + 44)) || ((((a4 + 86 <= 0 && a2 == 1) && a29 + 16 <= 0) && 0 < a29 + 144) && 0 < a0 + 98)))) || ((0 < a29 + 16 && a2 == 3) && a4 + 86 <= 0)) || (a0 + 147 <= 0 && a4 + 86 <= 0) - InvariantResult [Line: 1760]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 424 locations, 1 error locations. SAFE Result, 87.6s OverallTime, 13 OverallIterations, 5 TraceHistogramMax, 66.0s AutomataDifference, 0.0s DeadEndRemovalTime, 9.6s HoareAnnotationTime, HoareTripleCheckerStatistics: 3307 SDtfs, 9930 SDslu, 1035 SDs, 0 SdLazy, 25297 SolverSat, 4768 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 56.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1277 GetRequests, 1228 SyntacticMatches, 11 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 2.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=18936occurred in iteration=11, 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: 2.1s AutomataMinimizationTime, 13 MinimizatonAttempts, 21178 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 4 LocationsWithAnnotation, 4 PreInvPairs, 316 NumberOfFragments, 938 HoareAnnotationTreeSize, 4 FomulaSimplifications, 41480 FormulaSimplificationTreeSizeReduction, 1.9s HoareSimplificationTime, 4 FomulaSimplificationsInter, 46211 FormulaSimplificationTreeSizeReductionInter, 7.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 6.0s InterpolantComputationTime, 5846 NumberOfCodeBlocks, 5846 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 5830 ConstructedInterpolants, 40 QuantifiedInterpolants, 8216685 SizeOfPredicates, 1 NumberOfNonLiveVariables, 1504 ConjunctsInSsa, 7 ConjunctsInUnsatCore, 16 InterpolantComputations, 13 PerfectInterpolantSequences, 4502/4718 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...