./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/eca-rers2012/Problem17_label29_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/Problem17_label29_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 4038b34c050ebd9453954b8f6119eaceb7053775 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 23:50:06,578 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-30 23:50:06,580 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-30 23:50:06,592 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-30 23:50:06,592 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-30 23:50:06,594 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-30 23:50:06,595 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-30 23:50:06,604 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-30 23:50:06,606 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-30 23:50:06,607 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-30 23:50:06,608 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-30 23:50:06,608 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-30 23:50:06,610 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-30 23:50:06,611 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-30 23:50:06,612 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-30 23:50:06,613 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-30 23:50:06,614 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-30 23:50:06,616 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-30 23:50:06,618 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-30 23:50:06,620 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-30 23:50:06,621 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-30 23:50:06,623 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-30 23:50:06,625 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-30 23:50:06,626 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-30 23:50:06,626 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-30 23:50:06,627 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-30 23:50:06,628 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-30 23:50:06,629 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-30 23:50:06,630 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-30 23:50:06,631 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-30 23:50:06,631 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-30 23:50:06,633 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-30 23:50:06,633 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-30 23:50:06,633 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-30 23:50:06,634 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-30 23:50:06,635 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-30 23:50:06,636 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-30 23:50:06,660 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-30 23:50:06,661 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-30 23:50:06,663 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-30 23:50:06,665 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-30 23:50:06,665 INFO L133 SettingsManager]: * Use SBE=true [2018-12-30 23:50:06,665 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-30 23:50:06,665 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-30 23:50:06,666 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-30 23:50:06,667 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-30 23:50:06,667 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-30 23:50:06,667 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-30 23:50:06,667 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-30 23:50:06,667 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-30 23:50:06,667 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-30 23:50:06,668 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-30 23:50:06,668 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-30 23:50:06,668 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-30 23:50:06,668 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-30 23:50:06,668 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-30 23:50:06,668 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-30 23:50:06,669 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-30 23:50:06,669 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-30 23:50:06,669 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-30 23:50:06,669 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-30 23:50:06,669 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-30 23:50:06,669 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-30 23:50:06,670 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-30 23:50:06,670 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-30 23:50:06,670 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 -> 4038b34c050ebd9453954b8f6119eaceb7053775 [2018-12-30 23:50:06,726 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-30 23:50:06,744 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-30 23:50:06,750 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-30 23:50:06,752 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-30 23:50:06,753 INFO L276 PluginConnector]: CDTParser initialized [2018-12-30 23:50:06,755 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem17_label29_true-unreach-call.c [2018-12-30 23:50:06,817 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1bb4e9f9e/bd4fa876721d418ca2fc077d9c537341/FLAG78c8451af [2018-12-30 23:50:07,496 INFO L307 CDTParser]: Found 1 translation units. [2018-12-30 23:50:07,498 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem17_label29_true-unreach-call.c [2018-12-30 23:50:07,526 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1bb4e9f9e/bd4fa876721d418ca2fc077d9c537341/FLAG78c8451af [2018-12-30 23:50:07,596 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1bb4e9f9e/bd4fa876721d418ca2fc077d9c537341 [2018-12-30 23:50:07,600 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-30 23:50:07,601 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-30 23:50:07,602 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-30 23:50:07,603 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-30 23:50:07,607 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-30 23:50:07,609 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.12 11:50:07" (1/1) ... [2018-12-30 23:50:07,614 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55426fda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:50:07, skipping insertion in model container [2018-12-30 23:50:07,615 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.12 11:50:07" (1/1) ... [2018-12-30 23:50:07,623 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-30 23:50:07,738 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-30 23:50:08,758 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-30 23:50:08,765 INFO L191 MainTranslator]: Completed pre-run [2018-12-30 23:50:09,231 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-30 23:50:09,257 INFO L195 MainTranslator]: Completed translation [2018-12-30 23:50:09,257 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:50:09 WrapperNode [2018-12-30 23:50:09,258 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-30 23:50:09,259 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-30 23:50:09,259 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-30 23:50:09,260 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-30 23:50:09,463 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:50:09" (1/1) ... [2018-12-30 23:50:09,537 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:50:09" (1/1) ... [2018-12-30 23:50:09,813 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-30 23:50:09,814 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-30 23:50:09,814 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-30 23:50:09,814 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-30 23:50:09,826 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:50:09" (1/1) ... [2018-12-30 23:50:09,826 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:50:09" (1/1) ... [2018-12-30 23:50:09,863 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:50:09" (1/1) ... [2018-12-30 23:50:09,864 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:50:09" (1/1) ... [2018-12-30 23:50:09,957 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:50:09" (1/1) ... [2018-12-30 23:50:09,978 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:50:09" (1/1) ... [2018-12-30 23:50:10,019 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:50:09" (1/1) ... [2018-12-30 23:50:10,050 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-30 23:50:10,051 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-30 23:50:10,051 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-30 23:50:10,051 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-30 23:50:10,052 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:50:09" (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 23:50:10,119 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-30 23:50:10,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-30 23:50:18,979 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-30 23:50:18,979 INFO L280 CfgBuilder]: Removed 9 assue(true) statements. [2018-12-30 23:50:18,980 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.12 11:50:18 BoogieIcfgContainer [2018-12-30 23:50:18,980 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-30 23:50:18,981 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-30 23:50:18,981 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-30 23:50:18,985 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-30 23:50:18,985 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 30.12 11:50:07" (1/3) ... [2018-12-30 23:50:18,986 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7fa6ec8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.12 11:50:18, skipping insertion in model container [2018-12-30 23:50:18,986 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:50:09" (2/3) ... [2018-12-30 23:50:18,986 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7fa6ec8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.12 11:50:18, skipping insertion in model container [2018-12-30 23:50:18,988 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.12 11:50:18" (3/3) ... [2018-12-30 23:50:18,990 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem17_label29_true-unreach-call.c [2018-12-30 23:50:19,002 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-30 23:50:19,015 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-30 23:50:19,036 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-30 23:50:19,098 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-30 23:50:19,099 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-30 23:50:19,099 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-30 23:50:19,099 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-30 23:50:19,099 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-30 23:50:19,100 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-30 23:50:19,100 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-30 23:50:19,101 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-30 23:50:19,101 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-30 23:50:19,145 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states. [2018-12-30 23:50:19,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-12-30 23:50:19,159 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:50:19,161 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, 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 23:50:19,167 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:50:19,175 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:50:19,175 INFO L82 PathProgramCache]: Analyzing trace with hash 962891993, now seen corresponding path program 1 times [2018-12-30 23:50:19,178 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:50:19,179 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:50:19,241 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:50:19,241 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:50:19,241 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:50:19,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:50:19,739 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 23:50:19,742 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:50:19,742 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-30 23:50:19,747 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-30 23:50:19,764 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-30 23:50:19,764 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:50:19,767 INFO L87 Difference]: Start difference. First operand 590 states. Second operand 4 states. [2018-12-30 23:50:26,924 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:50:26,925 INFO L93 Difference]: Finished difference Result 2122 states and 3952 transitions. [2018-12-30 23:50:26,926 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 23:50:26,928 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 65 [2018-12-30 23:50:26,929 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:50:26,964 INFO L225 Difference]: With dead ends: 2122 [2018-12-30 23:50:26,964 INFO L226 Difference]: Without dead ends: 1450 [2018-12-30 23:50:26,977 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 23:50:27,003 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1450 states. [2018-12-30 23:50:27,109 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1450 to 986. [2018-12-30 23:50:27,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 986 states. [2018-12-30 23:50:27,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 986 states and 1673 transitions. [2018-12-30 23:50:27,120 INFO L78 Accepts]: Start accepts. Automaton has 986 states and 1673 transitions. Word has length 65 [2018-12-30 23:50:27,120 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:50:27,121 INFO L480 AbstractCegarLoop]: Abstraction has 986 states and 1673 transitions. [2018-12-30 23:50:27,121 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-30 23:50:27,121 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 1673 transitions. [2018-12-30 23:50:27,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-12-30 23:50:27,127 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:50:27,128 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, 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] [2018-12-30 23:50:27,129 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:50:27,129 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:50:27,129 INFO L82 PathProgramCache]: Analyzing trace with hash -2062906004, now seen corresponding path program 1 times [2018-12-30 23:50:27,129 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:50:27,129 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:50:27,132 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:50:27,132 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:50:27,132 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:50:27,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:50:27,530 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-30 23:50:27,531 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:50:27,531 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-30 23:50:27,534 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-30 23:50:27,534 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-30 23:50:27,534 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:50:27,535 INFO L87 Difference]: Start difference. First operand 986 states and 1673 transitions. Second operand 4 states. [2018-12-30 23:50:35,584 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:50:35,584 INFO L93 Difference]: Finished difference Result 3682 states and 6330 transitions. [2018-12-30 23:50:35,585 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 23:50:35,585 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 136 [2018-12-30 23:50:35,586 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:50:35,600 INFO L225 Difference]: With dead ends: 3682 [2018-12-30 23:50:35,600 INFO L226 Difference]: Without dead ends: 2698 [2018-12-30 23:50:35,603 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 23:50:35,607 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2698 states. [2018-12-30 23:50:35,662 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2698 to 2698. [2018-12-30 23:50:35,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2698 states. [2018-12-30 23:50:35,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2698 states to 2698 states and 3704 transitions. [2018-12-30 23:50:35,669 INFO L78 Accepts]: Start accepts. Automaton has 2698 states and 3704 transitions. Word has length 136 [2018-12-30 23:50:35,670 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:50:35,670 INFO L480 AbstractCegarLoop]: Abstraction has 2698 states and 3704 transitions. [2018-12-30 23:50:35,670 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-30 23:50:35,670 INFO L276 IsEmpty]: Start isEmpty. Operand 2698 states and 3704 transitions. [2018-12-30 23:50:35,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2018-12-30 23:50:35,677 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:50:35,678 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 23:50:35,678 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:50:35,678 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:50:35,678 INFO L82 PathProgramCache]: Analyzing trace with hash 1568238683, now seen corresponding path program 1 times [2018-12-30 23:50:35,679 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:50:35,680 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:50:35,680 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:50:35,681 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:50:35,681 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:50:35,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:50:35,956 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 125 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2018-12-30 23:50:35,957 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:50:35,957 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-30 23:50:35,958 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-30 23:50:35,958 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-30 23:50:35,958 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 23:50:35,958 INFO L87 Difference]: Start difference. First operand 2698 states and 3704 transitions. Second operand 3 states. [2018-12-30 23:50:40,088 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:50:40,089 INFO L93 Difference]: Finished difference Result 7946 states and 10918 transitions. [2018-12-30 23:50:40,089 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-30 23:50:40,089 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 219 [2018-12-30 23:50:40,091 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:50:40,116 INFO L225 Difference]: With dead ends: 7946 [2018-12-30 23:50:40,116 INFO L226 Difference]: Without dead ends: 5250 [2018-12-30 23:50:40,122 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 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 23:50:40,128 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5250 states. [2018-12-30 23:50:40,208 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5250 to 4820. [2018-12-30 23:50:40,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4820 states. [2018-12-30 23:50:40,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4820 states to 4820 states and 6278 transitions. [2018-12-30 23:50:40,220 INFO L78 Accepts]: Start accepts. Automaton has 4820 states and 6278 transitions. Word has length 219 [2018-12-30 23:50:40,221 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:50:40,221 INFO L480 AbstractCegarLoop]: Abstraction has 4820 states and 6278 transitions. [2018-12-30 23:50:40,221 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-30 23:50:40,222 INFO L276 IsEmpty]: Start isEmpty. Operand 4820 states and 6278 transitions. [2018-12-30 23:50:40,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2018-12-30 23:50:40,228 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:50:40,228 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 23:50:40,228 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:50:40,229 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:50:40,229 INFO L82 PathProgramCache]: Analyzing trace with hash -1364251858, now seen corresponding path program 1 times [2018-12-30 23:50:40,229 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:50:40,229 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:50:40,231 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:50:40,232 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:50:40,232 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:50:40,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:50:40,560 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 200 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-30 23:50:40,561 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:50:40,562 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-30 23:50:40,563 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-30 23:50:40,564 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-30 23:50:40,564 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 23:50:40,564 INFO L87 Difference]: Start difference. First operand 4820 states and 6278 transitions. Second operand 3 states. [2018-12-30 23:50:43,987 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:50:43,987 INFO L93 Difference]: Finished difference Result 9637 states and 12553 transitions. [2018-12-30 23:50:43,987 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-30 23:50:43,988 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 226 [2018-12-30 23:50:43,988 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:50:44,007 INFO L225 Difference]: With dead ends: 9637 [2018-12-30 23:50:44,007 INFO L226 Difference]: Without dead ends: 4819 [2018-12-30 23:50:44,015 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 23:50:44,020 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4819 states. [2018-12-30 23:50:44,095 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4819 to 4819. [2018-12-30 23:50:44,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4819 states. [2018-12-30 23:50:44,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4819 states to 4819 states and 5843 transitions. [2018-12-30 23:50:44,105 INFO L78 Accepts]: Start accepts. Automaton has 4819 states and 5843 transitions. Word has length 226 [2018-12-30 23:50:44,106 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:50:44,106 INFO L480 AbstractCegarLoop]: Abstraction has 4819 states and 5843 transitions. [2018-12-30 23:50:44,106 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-30 23:50:44,106 INFO L276 IsEmpty]: Start isEmpty. Operand 4819 states and 5843 transitions. [2018-12-30 23:50:44,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2018-12-30 23:50:44,113 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:50:44,113 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 23:50:44,113 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:50:44,114 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:50:44,114 INFO L82 PathProgramCache]: Analyzing trace with hash -1846468523, now seen corresponding path program 1 times [2018-12-30 23:50:44,114 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:50:44,114 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:50:44,116 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:50:44,117 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:50:44,117 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:50:44,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:50:44,507 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 125 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2018-12-30 23:50:44,507 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:50:44,507 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-30 23:50:44,508 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-30 23:50:44,508 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-30 23:50:44,509 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:50:44,509 INFO L87 Difference]: Start difference. First operand 4819 states and 5843 transitions. Second operand 4 states. [2018-12-30 23:50:49,797 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:50:49,798 INFO L93 Difference]: Finished difference Result 13057 states and 15773 transitions. [2018-12-30 23:50:49,799 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 23:50:49,799 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 285 [2018-12-30 23:50:49,800 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:50:49,832 INFO L225 Difference]: With dead ends: 13057 [2018-12-30 23:50:49,832 INFO L226 Difference]: Without dead ends: 8240 [2018-12-30 23:50:49,841 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 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 23:50:49,850 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8240 states. [2018-12-30 23:50:49,939 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8240 to 6526. [2018-12-30 23:50:49,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6526 states. [2018-12-30 23:50:49,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6526 states to 6526 states and 7833 transitions. [2018-12-30 23:50:49,952 INFO L78 Accepts]: Start accepts. Automaton has 6526 states and 7833 transitions. Word has length 285 [2018-12-30 23:50:49,953 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:50:49,953 INFO L480 AbstractCegarLoop]: Abstraction has 6526 states and 7833 transitions. [2018-12-30 23:50:49,954 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-30 23:50:49,954 INFO L276 IsEmpty]: Start isEmpty. Operand 6526 states and 7833 transitions. [2018-12-30 23:50:49,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2018-12-30 23:50:49,961 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:50:49,961 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, 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, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 23:50:49,961 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:50:49,961 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:50:49,963 INFO L82 PathProgramCache]: Analyzing trace with hash -1006453074, now seen corresponding path program 1 times [2018-12-30 23:50:49,963 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:50:49,963 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:50:49,964 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:50:49,964 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:50:49,964 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:50:50,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:50:50,658 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 264 proven. 70 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2018-12-30 23:50:50,659 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-30 23:50:50,659 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 23:50:50,799 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:50:50,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:50:50,932 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-30 23:50:51,300 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 264 proven. 70 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2018-12-30 23:50:51,331 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-30 23:50:51,331 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 3] total 4 [2018-12-30 23:50:51,332 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-30 23:50:51,332 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-30 23:50:51,333 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2018-12-30 23:50:51,333 INFO L87 Difference]: Start difference. First operand 6526 states and 7833 transitions. Second operand 5 states. [2018-12-30 23:50:58,914 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:50:58,914 INFO L93 Difference]: Finished difference Result 22841 states and 27530 transitions. [2018-12-30 23:50:58,915 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-30 23:50:58,915 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 289 [2018-12-30 23:50:58,916 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:50:58,966 INFO L225 Difference]: With dead ends: 22841 [2018-12-30 23:50:58,966 INFO L226 Difference]: Without dead ends: 14602 [2018-12-30 23:50:58,977 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 293 GetRequests, 287 SyntacticMatches, 3 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2018-12-30 23:50:58,992 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14602 states. [2018-12-30 23:50:59,215 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14602 to 14600. [2018-12-30 23:50:59,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14600 states. [2018-12-30 23:50:59,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14600 states to 14600 states and 16328 transitions. [2018-12-30 23:50:59,240 INFO L78 Accepts]: Start accepts. Automaton has 14600 states and 16328 transitions. Word has length 289 [2018-12-30 23:50:59,241 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:50:59,241 INFO L480 AbstractCegarLoop]: Abstraction has 14600 states and 16328 transitions. [2018-12-30 23:50:59,241 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-30 23:50:59,241 INFO L276 IsEmpty]: Start isEmpty. Operand 14600 states and 16328 transitions. [2018-12-30 23:50:59,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2018-12-30 23:50:59,251 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:50:59,251 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, 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, 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 23:50:59,251 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:50:59,253 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:50:59,253 INFO L82 PathProgramCache]: Analyzing trace with hash 1693697327, now seen corresponding path program 1 times [2018-12-30 23:50:59,258 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:50:59,259 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:50:59,260 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:50:59,260 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:50:59,260 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:50:59,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:50:59,744 WARN L181 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 12 DAG size of output: 5 [2018-12-30 23:50:59,818 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 188 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2018-12-30 23:50:59,819 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:50:59,819 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-30 23:50:59,819 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-30 23:50:59,820 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-30 23:50:59,821 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:50:59,821 INFO L87 Difference]: Start difference. First operand 14600 states and 16328 transitions. Second operand 4 states. [2018-12-30 23:51:04,069 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:51:04,070 INFO L93 Difference]: Finished difference Result 38999 states and 43636 transitions. [2018-12-30 23:51:04,072 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 23:51:04,072 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 325 [2018-12-30 23:51:04,072 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:51:04,118 INFO L225 Difference]: With dead ends: 38999 [2018-12-30 23:51:04,118 INFO L226 Difference]: Without dead ends: 23975 [2018-12-30 23:51:04,135 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 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 23:51:04,161 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23975 states. [2018-12-30 23:51:04,349 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23975 to 14590. [2018-12-30 23:51:04,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14590 states. [2018-12-30 23:51:04,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14590 states to 14590 states and 16208 transitions. [2018-12-30 23:51:04,370 INFO L78 Accepts]: Start accepts. Automaton has 14590 states and 16208 transitions. Word has length 325 [2018-12-30 23:51:04,370 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:51:04,371 INFO L480 AbstractCegarLoop]: Abstraction has 14590 states and 16208 transitions. [2018-12-30 23:51:04,371 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-30 23:51:04,371 INFO L276 IsEmpty]: Start isEmpty. Operand 14590 states and 16208 transitions. [2018-12-30 23:51:04,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2018-12-30 23:51:04,388 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:51:04,388 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, 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, 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] [2018-12-30 23:51:04,389 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:51:04,389 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:51:04,389 INFO L82 PathProgramCache]: Analyzing trace with hash -630601414, now seen corresponding path program 1 times [2018-12-30 23:51:04,389 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:51:04,389 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:51:04,392 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:51:04,392 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:51:04,392 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:51:04,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:51:04,784 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 188 proven. 0 refuted. 0 times theorem prover too weak. 267 trivial. 0 not checked. [2018-12-30 23:51:04,785 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:51:04,785 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-30 23:51:04,786 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-30 23:51:04,787 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-30 23:51:04,787 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 23:51:04,788 INFO L87 Difference]: Start difference. First operand 14590 states and 16208 transitions. Second operand 3 states. [2018-12-30 23:51:08,205 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:51:08,205 INFO L93 Difference]: Finished difference Result 38107 states and 42301 transitions. [2018-12-30 23:51:08,206 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-30 23:51:08,206 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 445 [2018-12-30 23:51:08,207 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:51:08,240 INFO L225 Difference]: With dead ends: 38107 [2018-12-30 23:51:08,240 INFO L226 Difference]: Without dead ends: 22223 [2018-12-30 23:51:08,259 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 23:51:08,278 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22223 states. [2018-12-30 23:51:08,641 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22223 to 20943. [2018-12-30 23:51:08,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20943 states. [2018-12-30 23:51:08,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20943 states to 20943 states and 22846 transitions. [2018-12-30 23:51:08,668 INFO L78 Accepts]: Start accepts. Automaton has 20943 states and 22846 transitions. Word has length 445 [2018-12-30 23:51:08,669 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:51:08,669 INFO L480 AbstractCegarLoop]: Abstraction has 20943 states and 22846 transitions. [2018-12-30 23:51:08,669 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-30 23:51:08,669 INFO L276 IsEmpty]: Start isEmpty. Operand 20943 states and 22846 transitions. [2018-12-30 23:51:08,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 767 [2018-12-30 23:51:08,720 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:51:08,720 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-30 23:51:08,721 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:51:08,721 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:51:08,721 INFO L82 PathProgramCache]: Analyzing trace with hash -147958365, now seen corresponding path program 1 times [2018-12-30 23:51:08,721 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:51:08,722 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:51:08,722 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:51:08,722 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:51:08,723 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:51:08,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:51:09,226 INFO L134 CoverageAnalysis]: Checked inductivity of 589 backedges. 444 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2018-12-30 23:51:09,226 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:51:09,226 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-30 23:51:09,228 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-30 23:51:09,228 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-30 23:51:09,228 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 23:51:09,229 INFO L87 Difference]: Start difference. First operand 20943 states and 22846 transitions. Second operand 3 states. [2018-12-30 23:51:12,031 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:51:12,031 INFO L93 Difference]: Finished difference Result 50815 states and 55443 transitions. [2018-12-30 23:51:12,031 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-30 23:51:12,032 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 766 [2018-12-30 23:51:12,032 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:51:12,080 INFO L225 Difference]: With dead ends: 50815 [2018-12-30 23:51:12,081 INFO L226 Difference]: Without dead ends: 30299 [2018-12-30 23:51:12,102 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 23:51:12,130 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30299 states. [2018-12-30 23:51:12,439 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30299 to 30295. [2018-12-30 23:51:12,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30295 states. [2018-12-30 23:51:12,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30295 states to 30295 states and 32733 transitions. [2018-12-30 23:51:12,484 INFO L78 Accepts]: Start accepts. Automaton has 30295 states and 32733 transitions. Word has length 766 [2018-12-30 23:51:12,485 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:51:12,485 INFO L480 AbstractCegarLoop]: Abstraction has 30295 states and 32733 transitions. [2018-12-30 23:51:12,485 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-30 23:51:12,487 INFO L276 IsEmpty]: Start isEmpty. Operand 30295 states and 32733 transitions. [2018-12-30 23:51:12,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 821 [2018-12-30 23:51:12,559 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:51:12,560 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, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-30 23:51:12,560 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:51:12,561 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:51:12,563 INFO L82 PathProgramCache]: Analyzing trace with hash 890094268, now seen corresponding path program 1 times [2018-12-30 23:51:12,563 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:51:12,563 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:51:12,565 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:51:12,566 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:51:12,567 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:51:12,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:51:13,630 INFO L134 CoverageAnalysis]: Checked inductivity of 947 backedges. 615 proven. 0 refuted. 0 times theorem prover too weak. 332 trivial. 0 not checked. [2018-12-30 23:51:13,630 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:51:13,630 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-30 23:51:13,631 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-30 23:51:13,631 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-30 23:51:13,631 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 23:51:13,632 INFO L87 Difference]: Start difference. First operand 30295 states and 32733 transitions. Second operand 3 states. [2018-12-30 23:51:17,359 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:51:17,359 INFO L93 Difference]: Finished difference Result 59306 states and 64089 transitions. [2018-12-30 23:51:17,363 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-30 23:51:17,363 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 820 [2018-12-30 23:51:17,364 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:51:17,395 INFO L225 Difference]: With dead ends: 59306 [2018-12-30 23:51:17,395 INFO L226 Difference]: Without dead ends: 29437 [2018-12-30 23:51:17,416 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 23:51:17,441 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29437 states. [2018-12-30 23:51:17,710 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29437 to 29436. [2018-12-30 23:51:17,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29436 states. [2018-12-30 23:51:17,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29436 states to 29436 states and 31776 transitions. [2018-12-30 23:51:17,748 INFO L78 Accepts]: Start accepts. Automaton has 29436 states and 31776 transitions. Word has length 820 [2018-12-30 23:51:17,749 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:51:17,749 INFO L480 AbstractCegarLoop]: Abstraction has 29436 states and 31776 transitions. [2018-12-30 23:51:17,749 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-30 23:51:17,750 INFO L276 IsEmpty]: Start isEmpty. Operand 29436 states and 31776 transitions. [2018-12-30 23:51:17,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 873 [2018-12-30 23:51:17,801 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:51:17,803 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, 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, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-30 23:51:17,803 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:51:17,804 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:51:17,805 INFO L82 PathProgramCache]: Analyzing trace with hash 1874535863, now seen corresponding path program 1 times [2018-12-30 23:51:17,805 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:51:17,805 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:51:17,806 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:51:17,806 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:51:17,806 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:51:17,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:51:18,784 WARN L181 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 15 DAG size of output: 11 [2018-12-30 23:51:19,221 WARN L181 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 6 DAG size of output: 3 [2018-12-30 23:51:21,176 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 251 proven. 567 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2018-12-30 23:51:21,177 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-30 23:51:21,177 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 23:51:21,186 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:51:21,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:51:21,407 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-30 23:51:21,747 WARN L181 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 14 [2018-12-30 23:51:23,338 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 579 proven. 240 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2018-12-30 23:51:23,358 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-30 23:51:23,359 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 4] total 8 [2018-12-30 23:51:23,360 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-12-30 23:51:23,360 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-12-30 23:51:23,361 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2018-12-30 23:51:23,361 INFO L87 Difference]: Start difference. First operand 29436 states and 31776 transitions. Second operand 8 states. [2018-12-30 23:51:32,830 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:51:32,830 INFO L93 Difference]: Finished difference Result 68243 states and 73775 transitions. [2018-12-30 23:51:32,831 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-12-30 23:51:32,832 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 872 [2018-12-30 23:51:32,834 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:51:32,870 INFO L225 Difference]: With dead ends: 68243 [2018-12-30 23:51:32,871 INFO L226 Difference]: Without dead ends: 39234 [2018-12-30 23:51:32,892 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 878 GetRequests, 870 SyntacticMatches, 2 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2018-12-30 23:51:32,924 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39234 states. [2018-12-30 23:51:33,205 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39234 to 29855. [2018-12-30 23:51:33,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29855 states. [2018-12-30 23:51:33,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29855 states to 29855 states and 32101 transitions. [2018-12-30 23:51:33,234 INFO L78 Accepts]: Start accepts. Automaton has 29855 states and 32101 transitions. Word has length 872 [2018-12-30 23:51:33,234 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:51:33,235 INFO L480 AbstractCegarLoop]: Abstraction has 29855 states and 32101 transitions. [2018-12-30 23:51:33,235 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-12-30 23:51:33,235 INFO L276 IsEmpty]: Start isEmpty. Operand 29855 states and 32101 transitions. [2018-12-30 23:51:33,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 904 [2018-12-30 23:51:33,460 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:51:33,461 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-30 23:51:33,461 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:51:33,461 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:51:33,463 INFO L82 PathProgramCache]: Analyzing trace with hash 1202156690, now seen corresponding path program 1 times [2018-12-30 23:51:33,463 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:51:33,463 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:51:33,464 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:51:33,464 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:51:33,464 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:51:33,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:51:34,803 INFO L134 CoverageAnalysis]: Checked inductivity of 1345 backedges. 1116 proven. 0 refuted. 0 times theorem prover too weak. 229 trivial. 0 not checked. [2018-12-30 23:51:34,803 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:51:34,804 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-30 23:51:34,805 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-30 23:51:34,805 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-30 23:51:34,805 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-12-30 23:51:34,806 INFO L87 Difference]: Start difference. First operand 29855 states and 32101 transitions. Second operand 5 states. [2018-12-30 23:51:40,242 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:51:40,242 INFO L93 Difference]: Finished difference Result 74617 states and 80401 transitions. [2018-12-30 23:51:40,243 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-30 23:51:40,243 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 903 [2018-12-30 23:51:40,246 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:51:40,296 INFO L225 Difference]: With dead ends: 74617 [2018-12-30 23:51:40,296 INFO L226 Difference]: Without dead ends: 44764 [2018-12-30 23:51:40,322 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 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 23:51:40,363 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44764 states. [2018-12-30 23:51:40,955 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44764 to 40934. [2018-12-30 23:51:40,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40934 states. [2018-12-30 23:51:40,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40934 states to 40934 states and 43885 transitions. [2018-12-30 23:51:40,999 INFO L78 Accepts]: Start accepts. Automaton has 40934 states and 43885 transitions. Word has length 903 [2018-12-30 23:51:41,000 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:51:41,000 INFO L480 AbstractCegarLoop]: Abstraction has 40934 states and 43885 transitions. [2018-12-30 23:51:41,000 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-30 23:51:41,000 INFO L276 IsEmpty]: Start isEmpty. Operand 40934 states and 43885 transitions. [2018-12-30 23:51:41,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 909 [2018-12-30 23:51:41,033 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:51:41,034 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-30 23:51:41,034 INFO L423 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:51:41,034 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:51:41,035 INFO L82 PathProgramCache]: Analyzing trace with hash 927613628, now seen corresponding path program 1 times [2018-12-30 23:51:41,035 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:51:41,035 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:51:41,038 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:51:41,038 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:51:41,038 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:51:41,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:51:41,802 WARN L181 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 23 DAG size of output: 14 [2018-12-30 23:51:43,129 INFO L134 CoverageAnalysis]: Checked inductivity of 1365 backedges. 696 proven. 82 refuted. 0 times theorem prover too weak. 587 trivial. 0 not checked. [2018-12-30 23:51:43,129 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-30 23:51:43,129 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 23:51:43,138 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:51:43,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:51:43,369 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-30 23:51:43,767 WARN L181 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 29 [2018-12-30 23:51:46,237 INFO L134 CoverageAnalysis]: Checked inductivity of 1365 backedges. 840 proven. 0 refuted. 0 times theorem prover too weak. 525 trivial. 0 not checked. [2018-12-30 23:51:46,256 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-30 23:51:46,257 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [9] total 11 [2018-12-30 23:51:46,258 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-12-30 23:51:46,258 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-12-30 23:51:46,258 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2018-12-30 23:51:46,259 INFO L87 Difference]: Start difference. First operand 40934 states and 43885 transitions. Second operand 11 states. [2018-12-30 23:52:03,031 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:52:03,031 INFO L93 Difference]: Finished difference Result 93881 states and 100446 transitions. [2018-12-30 23:52:03,032 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-12-30 23:52:03,032 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 908 [2018-12-30 23:52:03,033 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:52:03,081 INFO L225 Difference]: With dead ends: 93881 [2018-12-30 23:52:03,082 INFO L226 Difference]: Without dead ends: 53374 [2018-12-30 23:52:03,107 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 934 GetRequests, 915 SyntacticMatches, 1 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 53 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=120, Invalid=260, Unknown=0, NotChecked=0, Total=380 [2018-12-30 23:52:03,152 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 53374 states. [2018-12-30 23:52:03,529 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 53374 to 51147. [2018-12-30 23:52:03,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51147 states. [2018-12-30 23:52:03,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51147 states to 51147 states and 54319 transitions. [2018-12-30 23:52:03,577 INFO L78 Accepts]: Start accepts. Automaton has 51147 states and 54319 transitions. Word has length 908 [2018-12-30 23:52:03,577 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:52:03,577 INFO L480 AbstractCegarLoop]: Abstraction has 51147 states and 54319 transitions. [2018-12-30 23:52:03,577 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-12-30 23:52:03,578 INFO L276 IsEmpty]: Start isEmpty. Operand 51147 states and 54319 transitions. [2018-12-30 23:52:03,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1012 [2018-12-30 23:52:03,836 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:52:03,837 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, 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, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-30 23:52:03,838 INFO L423 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:52:03,839 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:52:03,839 INFO L82 PathProgramCache]: Analyzing trace with hash 806854994, now seen corresponding path program 1 times [2018-12-30 23:52:03,839 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:52:03,840 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:52:03,841 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:52:03,841 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:52:03,841 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:52:03,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:52:05,262 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 728 proven. 64 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2018-12-30 23:52:05,262 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-30 23:52:05,262 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-30 23:52:05,280 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:52:05,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:52:05,545 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-30 23:52:06,395 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 728 proven. 0 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2018-12-30 23:52:06,414 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-30 23:52:06,415 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2018-12-30 23:52:06,416 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-30 23:52:06,416 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-30 23:52:06,416 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-12-30 23:52:06,416 INFO L87 Difference]: Start difference. First operand 51147 states and 54319 transitions. Second operand 5 states. [2018-12-30 23:52:10,053 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:52:10,053 INFO L93 Difference]: Finished difference Result 100161 states and 106406 transitions. [2018-12-30 23:52:10,054 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 23:52:10,054 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 1011 [2018-12-30 23:52:10,055 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:52:10,100 INFO L225 Difference]: With dead ends: 100161 [2018-12-30 23:52:10,100 INFO L226 Difference]: Without dead ends: 49440 [2018-12-30 23:52:10,127 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1020 GetRequests, 1012 SyntacticMatches, 5 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-12-30 23:52:10,166 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49440 states. [2018-12-30 23:52:10,563 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49440 to 48588. [2018-12-30 23:52:10,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48588 states. [2018-12-30 23:52:10,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48588 states to 48588 states and 51623 transitions. [2018-12-30 23:52:10,611 INFO L78 Accepts]: Start accepts. Automaton has 48588 states and 51623 transitions. Word has length 1011 [2018-12-30 23:52:10,612 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:52:10,612 INFO L480 AbstractCegarLoop]: Abstraction has 48588 states and 51623 transitions. [2018-12-30 23:52:10,612 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-30 23:52:10,612 INFO L276 IsEmpty]: Start isEmpty. Operand 48588 states and 51623 transitions. [2018-12-30 23:52:10,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1130 [2018-12-30 23:52:10,646 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:52:10,647 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-30 23:52:10,647 INFO L423 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:52:10,648 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:52:10,648 INFO L82 PathProgramCache]: Analyzing trace with hash 1327087158, now seen corresponding path program 1 times [2018-12-30 23:52:10,648 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:52:10,648 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:52:10,651 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:52:10,651 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:52:10,651 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:52:10,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:52:11,278 WARN L181 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 10 DAG size of output: 8 [2018-12-30 23:52:11,582 WARN L181 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 17 DAG size of output: 8 [2018-12-30 23:52:12,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2609 backedges. 1444 proven. 65 refuted. 0 times theorem prover too weak. 1100 trivial. 0 not checked. [2018-12-30 23:52:12,640 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-30 23:52:12,640 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-30 23:52:12,649 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:52:12,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:52:12,938 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-30 23:52:13,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2609 backedges. 1509 proven. 0 refuted. 0 times theorem prover too weak. 1100 trivial. 0 not checked. [2018-12-30 23:52:13,676 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-30 23:52:13,676 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [6] total 8 [2018-12-30 23:52:13,678 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-12-30 23:52:13,678 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-12-30 23:52:13,678 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2018-12-30 23:52:13,678 INFO L87 Difference]: Start difference. First operand 48588 states and 51623 transitions. Second operand 8 states. [2018-12-30 23:52:22,263 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:52:22,263 INFO L93 Difference]: Finished difference Result 98016 states and 103974 transitions. [2018-12-30 23:52:22,264 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-12-30 23:52:22,264 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 1129 [2018-12-30 23:52:22,264 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:52:22,314 INFO L225 Difference]: With dead ends: 98016 [2018-12-30 23:52:22,314 INFO L226 Difference]: Without dead ends: 49428 [2018-12-30 23:52:22,341 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1143 GetRequests, 1132 SyntacticMatches, 1 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=54, Invalid=78, Unknown=0, NotChecked=0, Total=132 [2018-12-30 23:52:22,387 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49428 states. [2018-12-30 23:52:23,212 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49428 to 47726. [2018-12-30 23:52:23,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47726 states. [2018-12-30 23:52:23,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47726 states to 47726 states and 50388 transitions. [2018-12-30 23:52:23,277 INFO L78 Accepts]: Start accepts. Automaton has 47726 states and 50388 transitions. Word has length 1129 [2018-12-30 23:52:23,278 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:52:23,278 INFO L480 AbstractCegarLoop]: Abstraction has 47726 states and 50388 transitions. [2018-12-30 23:52:23,278 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-12-30 23:52:23,278 INFO L276 IsEmpty]: Start isEmpty. Operand 47726 states and 50388 transitions. [2018-12-30 23:52:23,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1182 [2018-12-30 23:52:23,326 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:52:23,327 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 23:52:23,327 INFO L423 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:52:23,327 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:52:23,328 INFO L82 PathProgramCache]: Analyzing trace with hash -37819909, now seen corresponding path program 1 times [2018-12-30 23:52:23,328 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:52:23,328 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:52:23,329 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:52:23,331 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:52:23,331 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:52:23,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:52:24,428 WARN L181 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 10 DAG size of output: 7 [2018-12-30 23:52:24,738 WARN L181 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 15 DAG size of output: 13 [2018-12-30 23:52:25,095 WARN L181 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 18 DAG size of output: 16 [2018-12-30 23:52:28,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2748 backedges. 1475 proven. 1120 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2018-12-30 23:52:28,616 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-30 23:52:28,616 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-30 23:52:28,625 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:52:28,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:52:28,941 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-30 23:52:29,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2748 backedges. 2031 proven. 127 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2018-12-30 23:52:29,821 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-30 23:52:29,821 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 4] total 16 [2018-12-30 23:52:29,823 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-12-30 23:52:29,823 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-12-30 23:52:29,823 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=185, Unknown=0, NotChecked=0, Total=240 [2018-12-30 23:52:29,823 INFO L87 Difference]: Start difference. First operand 47726 states and 50388 transitions. Second operand 16 states. [2018-12-30 23:52:47,425 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:52:47,425 INFO L93 Difference]: Finished difference Result 112635 states and 119259 transitions. [2018-12-30 23:52:47,426 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2018-12-30 23:52:47,426 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 1181 [2018-12-30 23:52:47,427 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:52:47,489 INFO L225 Difference]: With dead ends: 112635 [2018-12-30 23:52:47,489 INFO L226 Difference]: Without dead ends: 65336 [2018-12-30 23:52:47,518 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1236 GetRequests, 1198 SyntacticMatches, 4 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 319 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=397, Invalid=863, Unknown=0, NotChecked=0, Total=1260 [2018-12-30 23:52:47,570 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65336 states. [2018-12-30 23:52:48,009 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65336 to 48557. [2018-12-30 23:52:48,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48557 states. [2018-12-30 23:52:48,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48557 states to 48557 states and 50856 transitions. [2018-12-30 23:52:48,055 INFO L78 Accepts]: Start accepts. Automaton has 48557 states and 50856 transitions. Word has length 1181 [2018-12-30 23:52:48,056 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:52:48,056 INFO L480 AbstractCegarLoop]: Abstraction has 48557 states and 50856 transitions. [2018-12-30 23:52:48,056 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-12-30 23:52:48,056 INFO L276 IsEmpty]: Start isEmpty. Operand 48557 states and 50856 transitions. [2018-12-30 23:52:48,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1720 [2018-12-30 23:52:48,102 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:52:48,103 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 5, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 23:52:48,104 INFO L423 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:52:48,104 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:52:48,104 INFO L82 PathProgramCache]: Analyzing trace with hash -339578447, now seen corresponding path program 1 times [2018-12-30 23:52:48,104 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:52:48,104 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:52:48,105 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:52:48,105 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:52:48,106 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:52:48,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:52:51,456 INFO L134 CoverageAnalysis]: Checked inductivity of 4224 backedges. 2592 proven. 0 refuted. 0 times theorem prover too weak. 1632 trivial. 0 not checked. [2018-12-30 23:52:51,457 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:52:51,457 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-30 23:52:51,458 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-30 23:52:51,458 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-30 23:52:51,458 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 23:52:51,459 INFO L87 Difference]: Start difference. First operand 48557 states and 50856 transitions. Second operand 3 states. [2018-12-30 23:52:53,587 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:52:53,587 INFO L93 Difference]: Finished difference Result 98814 states and 103545 transitions. [2018-12-30 23:52:53,588 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-30 23:52:53,588 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1719 [2018-12-30 23:52:53,589 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:52:53,642 INFO L225 Difference]: With dead ends: 98814 [2018-12-30 23:52:53,642 INFO L226 Difference]: Without dead ends: 50684 [2018-12-30 23:52:53,668 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 23:52:53,710 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 50684 states. [2018-12-30 23:52:54,119 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 50684 to 50255. [2018-12-30 23:52:54,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 50255 states. [2018-12-30 23:52:54,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50255 states to 50255 states and 52578 transitions. [2018-12-30 23:52:54,171 INFO L78 Accepts]: Start accepts. Automaton has 50255 states and 52578 transitions. Word has length 1719 [2018-12-30 23:52:54,172 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:52:54,172 INFO L480 AbstractCegarLoop]: Abstraction has 50255 states and 52578 transitions. [2018-12-30 23:52:54,172 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-30 23:52:54,172 INFO L276 IsEmpty]: Start isEmpty. Operand 50255 states and 52578 transitions. [2018-12-30 23:52:54,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1892 [2018-12-30 23:52:54,230 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:52:54,231 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 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, 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, 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, 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, 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, 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] [2018-12-30 23:52:54,231 INFO L423 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:52:54,231 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:52:54,232 INFO L82 PathProgramCache]: Analyzing trace with hash 1825580838, now seen corresponding path program 1 times [2018-12-30 23:52:54,232 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:52:54,232 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:52:54,233 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:52:54,233 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:52:54,233 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:52:54,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:52:57,723 INFO L134 CoverageAnalysis]: Checked inductivity of 4706 backedges. 2658 proven. 339 refuted. 0 times theorem prover too weak. 1709 trivial. 0 not checked. [2018-12-30 23:52:57,723 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-30 23:52:57,723 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-30 23:52:57,734 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:52:58,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:52:58,247 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-30 23:53:02,121 INFO L134 CoverageAnalysis]: Checked inductivity of 4706 backedges. 2933 proven. 0 refuted. 0 times theorem prover too weak. 1773 trivial. 0 not checked. [2018-12-30 23:53:02,155 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-30 23:53:02,156 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [7] total 9 [2018-12-30 23:53:02,161 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-30 23:53:02,161 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-30 23:53:02,161 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-12-30 23:53:02,162 INFO L87 Difference]: Start difference. First operand 50255 states and 52578 transitions. Second operand 9 states. [2018-12-30 23:53:28,534 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:53:28,534 INFO L93 Difference]: Finished difference Result 130755 states and 137128 transitions. [2018-12-30 23:53:28,535 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2018-12-30 23:53:28,535 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1891 [2018-12-30 23:53:28,536 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:53:28,537 INFO L225 Difference]: With dead ends: 130755 [2018-12-30 23:53:28,537 INFO L226 Difference]: Without dead ends: 0 [2018-12-30 23:53:28,574 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1921 GetRequests, 1901 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 95 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=105, Invalid=357, Unknown=0, NotChecked=0, Total=462 [2018-12-30 23:53:28,574 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-30 23:53:28,575 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-30 23:53:28,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-30 23:53:28,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-30 23:53:28,575 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1891 [2018-12-30 23:53:28,575 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:53:28,575 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-30 23:53:28,576 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-30 23:53:28,576 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-30 23:53:28,576 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-30 23:53:28,580 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-30 23:53:29,149 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:29,157 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:29,168 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:29,188 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:29,200 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:29,206 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:29,212 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:29,217 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:29,244 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:29,280 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:29,292 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:29,304 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:29,308 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:29,323 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:29,364 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:29,368 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:29,395 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:29,421 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:29,435 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:29,449 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:29,453 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:29,476 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:29,494 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:29,515 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:29,523 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:29,527 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:29,532 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:29,540 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:29,555 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:29,564 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:29,571 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:29,591 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:29,613 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:29,642 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:29,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:29,762 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:29,788 WARN L181 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 686 DAG size of output: 329 [2018-12-30 23:53:30,089 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:30,091 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:30,209 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:30,210 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:30,218 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:30,228 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:30,251 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:30,262 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:30,266 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:30,271 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:30,274 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:30,294 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:30,329 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:30,344 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:30,347 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:30,358 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:30,389 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:30,392 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:30,423 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:30,446 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:30,458 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:30,471 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:30,478 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:30,499 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:30,511 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:30,520 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:30,539 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:30,544 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:30,554 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:30,568 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:30,577 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:30,581 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:30,600 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:30,633 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:30,642 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:30,770 WARN L181 SmtUtils]: Spent 979.00 ms on a formula simplification. DAG size of input: 656 DAG size of output: 307 [2018-12-30 23:53:31,317 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:31,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:31,336 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:31,358 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:31,371 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:31,376 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:31,382 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:31,387 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:31,412 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:31,449 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:31,460 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:31,472 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:31,476 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:31,489 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:31,530 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:31,535 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:31,560 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:31,587 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:31,600 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:31,612 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:31,615 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:31,633 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:31,652 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:31,671 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:31,679 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:31,683 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:31,689 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:31,696 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:31,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:31,719 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:31,727 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:31,743 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:31,768 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:31,789 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:31,874 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:31,886 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:53:31,908 WARN L181 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 686 DAG size of output: 329 [2018-12-30 23:53:36,964 WARN L181 SmtUtils]: Spent 5.04 s on a formula simplification. DAG size of input: 317 DAG size of output: 118 [2018-12-30 23:53:38,666 WARN L181 SmtUtils]: Spent 1.70 s on a formula simplification. DAG size of input: 297 DAG size of output: 118 [2018-12-30 23:53:40,815 WARN L181 SmtUtils]: Spent 2.15 s on a formula simplification. DAG size of input: 317 DAG size of output: 118 [2018-12-30 23:53:40,818 INFO L448 ceAbstractionStarter]: For program point L1819(lines 1819 1830) no Hoare annotation was computed. [2018-12-30 23:53:40,818 INFO L448 ceAbstractionStarter]: For program point L762(lines 762 770) no Hoare annotation was computed. [2018-12-30 23:53:40,818 INFO L448 ceAbstractionStarter]: For program point L1819-2(lines 1819 1830) no Hoare annotation was computed. [2018-12-30 23:53:40,818 INFO L448 ceAbstractionStarter]: For program point L762-2(lines 762 770) no Hoare annotation was computed. [2018-12-30 23:53:40,818 INFO L448 ceAbstractionStarter]: For program point L1291(lines 1291 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,819 INFO L448 ceAbstractionStarter]: For program point L1159(lines 1159 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,819 INFO L448 ceAbstractionStarter]: For program point L1556(lines 1556 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,819 INFO L448 ceAbstractionStarter]: For program point L1424(lines 1424 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,819 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,819 INFO L448 ceAbstractionStarter]: For program point L103-1(lines 24 1644) no Hoare annotation was computed. [2018-12-30 23:53:40,819 INFO L448 ceAbstractionStarter]: For program point L1028(lines 1028 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,819 INFO L448 ceAbstractionStarter]: For program point L368(lines 368 377) no Hoare annotation was computed. [2018-12-30 23:53:40,819 INFO L448 ceAbstractionStarter]: For program point L368-2(lines 368 377) no Hoare annotation was computed. [2018-12-30 23:53:40,819 INFO L448 ceAbstractionStarter]: For program point L104(line 104) no Hoare annotation was computed. [2018-12-30 23:53:40,819 INFO L448 ceAbstractionStarter]: For program point L2086(lines 2086 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,819 INFO L448 ceAbstractionStarter]: For program point L2351(lines 2351 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,819 INFO L448 ceAbstractionStarter]: For program point L898(lines 898 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,819 INFO L448 ceAbstractionStarter]: For program point L634(lines 634 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,820 INFO L448 ceAbstractionStarter]: For program point L502(lines 502 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,820 INFO L448 ceAbstractionStarter]: For program point L238(lines 238 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,820 INFO L448 ceAbstractionStarter]: For program point L2220(lines 2220 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,820 INFO L448 ceAbstractionStarter]: For program point L106-1(lines 24 1644) no Hoare annotation was computed. [2018-12-30 23:53:40,820 INFO L448 ceAbstractionStarter]: For program point L1956(lines 1956 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,820 INFO L448 ceAbstractionStarter]: For program point L899(lines 899 908) no Hoare annotation was computed. [2018-12-30 23:53:40,820 INFO L448 ceAbstractionStarter]: For program point L899-2(lines 899 908) no Hoare annotation was computed. [2018-12-30 23:53:40,820 INFO L448 ceAbstractionStarter]: For program point L1428(lines 1428 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,820 INFO L448 ceAbstractionStarter]: For program point L107(line 107) no Hoare annotation was computed. [2018-12-30 23:53:40,820 INFO L448 ceAbstractionStarter]: For program point L2486(lines 2486 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,820 INFO L448 ceAbstractionStarter]: For program point L1429(lines 1429 1439) no Hoare annotation was computed. [2018-12-30 23:53:40,821 INFO L448 ceAbstractionStarter]: For program point L1429-2(lines 1429 1439) no Hoare annotation was computed. [2018-12-30 23:53:40,821 INFO L448 ceAbstractionStarter]: For program point L1297(lines 1297 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,821 INFO L448 ceAbstractionStarter]: For program point L1694(lines 1694 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,821 INFO L448 ceAbstractionStarter]: For program point L1166(lines 1166 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,821 INFO L448 ceAbstractionStarter]: For program point L109-1(lines 24 1644) no Hoare annotation was computed. [2018-12-30 23:53:40,821 INFO L448 ceAbstractionStarter]: For program point L1034(lines 1034 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,821 INFO L448 ceAbstractionStarter]: For program point L1563(lines 1563 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,821 INFO L448 ceAbstractionStarter]: For program point L2224(lines 2224 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,821 INFO L448 ceAbstractionStarter]: For program point L110(line 110) no Hoare annotation was computed. [2018-12-30 23:53:40,821 INFO L448 ceAbstractionStarter]: For program point L2092(lines 2092 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,821 INFO L448 ceAbstractionStarter]: For program point L771(lines 771 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,821 INFO L448 ceAbstractionStarter]: For program point L507(lines 507 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,822 INFO L448 ceAbstractionStarter]: For program point L243(lines 243 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,822 INFO L448 ceAbstractionStarter]: For program point L640(lines 640 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,822 INFO L448 ceAbstractionStarter]: For program point L2358(lines 2358 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,822 INFO L448 ceAbstractionStarter]: For program point L112-1(lines 24 1644) no Hoare annotation was computed. [2018-12-30 23:53:40,822 INFO L448 ceAbstractionStarter]: For program point L2491(lines 2491 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,822 INFO L448 ceAbstractionStarter]: For program point L113(line 113) no Hoare annotation was computed. [2018-12-30 23:53:40,822 INFO L448 ceAbstractionStarter]: For program point L2095(lines 2095 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,822 INFO L448 ceAbstractionStarter]: For program point L1963(lines 1963 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,822 INFO L448 ceAbstractionStarter]: For program point L1831(lines 1831 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,822 INFO L448 ceAbstractionStarter]: For program point L378(lines 378 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,822 INFO L448 ceAbstractionStarter]: For program point L1303(lines 1303 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,822 INFO L448 ceAbstractionStarter]: For program point L1964(lines 1964 1974) no Hoare annotation was computed. [2018-12-30 23:53:40,823 INFO L448 ceAbstractionStarter]: For program point L1964-2(lines 1964 1974) no Hoare annotation was computed. [2018-12-30 23:53:40,823 INFO L448 ceAbstractionStarter]: For program point L1700(lines 1700 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,823 INFO L448 ceAbstractionStarter]: For program point L1172(lines 1172 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,823 INFO L448 ceAbstractionStarter]: For program point L115-1(lines 24 1644) no Hoare annotation was computed. [2018-12-30 23:53:40,823 INFO L448 ceAbstractionStarter]: For program point L1040(lines 1040 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,823 INFO L448 ceAbstractionStarter]: For program point L776(lines 776 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,823 INFO L448 ceAbstractionStarter]: For program point L116(line 116) no Hoare annotation was computed. [2018-12-30 23:53:40,823 INFO L448 ceAbstractionStarter]: For program point L909(lines 909 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,823 INFO L448 ceAbstractionStarter]: For program point L1570(lines 1570 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,823 INFO L448 ceAbstractionStarter]: For program point L1306(lines 1306 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,823 INFO L448 ceAbstractionStarter]: For program point L249(lines 249 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,823 INFO L448 ceAbstractionStarter]: For program point L2231(lines 2231 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,823 INFO L448 ceAbstractionStarter]: For program point L514(lines 514 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,824 INFO L448 ceAbstractionStarter]: For program point L2496(lines 2496 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,824 INFO L448 ceAbstractionStarter]: For program point L2232(lines 2232 2243) no Hoare annotation was computed. [2018-12-30 23:53:40,824 INFO L448 ceAbstractionStarter]: For program point L2232-2(lines 2232 2243) no Hoare annotation was computed. [2018-12-30 23:53:40,824 INFO L448 ceAbstractionStarter]: For program point L118-1(lines 24 1644) no Hoare annotation was computed. [2018-12-30 23:53:40,824 INFO L448 ceAbstractionStarter]: For program point L647(lines 647 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,824 INFO L448 ceAbstractionStarter]: For program point L1440(lines 1440 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,824 INFO L448 ceAbstractionStarter]: For program point L2365(lines 2365 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,824 INFO L448 ceAbstractionStarter]: For program point L119(line 119) no Hoare annotation was computed. [2018-12-30 23:53:40,824 INFO L448 ceAbstractionStarter]: For program point L1044(lines 1044 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,824 INFO L448 ceAbstractionStarter]: For program point L2101(lines 2101 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,824 INFO L448 ceAbstractionStarter]: For program point L1837(lines 1837 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,824 INFO L448 ceAbstractionStarter]: For program point L913(lines 913 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,825 INFO L448 ceAbstractionStarter]: For program point L781(lines 781 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,825 INFO L448 ceAbstractionStarter]: For program point L1574(lines 1574 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,825 INFO L448 ceAbstractionStarter]: For program point L385(lines 385 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,825 INFO L448 ceAbstractionStarter]: For program point L121-1(lines 24 1644) no Hoare annotation was computed. [2018-12-30 23:53:40,825 INFO L448 ceAbstractionStarter]: For program point L1707(lines 1707 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,825 INFO L448 ceAbstractionStarter]: For program point L1575(lines 1575 1581) no Hoare annotation was computed. [2018-12-30 23:53:40,825 INFO L448 ceAbstractionStarter]: For program point L1575-2(lines 1575 1581) no Hoare annotation was computed. [2018-12-30 23:53:40,825 INFO L448 ceAbstractionStarter]: For program point L1179(lines 1179 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,825 INFO L448 ceAbstractionStarter]: For program point L122(line 122) no Hoare annotation was computed. [2018-12-30 23:53:40,825 INFO L448 ceAbstractionStarter]: For program point L1708(lines 1708 1717) no Hoare annotation was computed. [2018-12-30 23:53:40,825 INFO L448 ceAbstractionStarter]: For program point L1708-2(lines 1708 1717) no Hoare annotation was computed. [2018-12-30 23:53:40,825 INFO L448 ceAbstractionStarter]: For program point L1444(lines 1444 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,825 INFO L448 ceAbstractionStarter]: For program point L2105(lines 2105 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,826 INFO L448 ceAbstractionStarter]: For program point L2502(lines 2502 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,826 INFO L448 ceAbstractionStarter]: For program point L1313(lines 1313 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,826 INFO L448 ceAbstractionStarter]: For program point L256(lines 256 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,826 INFO L448 ceAbstractionStarter]: For program point L124-1(lines 24 1644) no Hoare annotation was computed. [2018-12-30 23:53:40,826 INFO L448 ceAbstractionStarter]: For program point L2106(lines 2106 2112) no Hoare annotation was computed. [2018-12-30 23:53:40,826 INFO L448 ceAbstractionStarter]: For program point L2106-2(lines 2106 2112) no Hoare annotation was computed. [2018-12-30 23:53:40,826 INFO L448 ceAbstractionStarter]: For program point L1842(lines 1842 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,826 INFO L448 ceAbstractionStarter]: For program point L653(lines 653 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,826 INFO L448 ceAbstractionStarter]: For program point L521(lines 521 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,826 INFO L448 ceAbstractionStarter]: For program point L2371(lines 2371 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,826 INFO L448 ceAbstractionStarter]: For program point L125(line 125) no Hoare annotation was computed. [2018-12-30 23:53:40,827 INFO L448 ceAbstractionStarter]: For program point L1050(lines 1050 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,827 INFO L448 ceAbstractionStarter]: For program point L1975(lines 1975 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,827 INFO L448 ceAbstractionStarter]: For program point L522(lines 522 531) no Hoare annotation was computed. [2018-12-30 23:53:40,827 INFO L448 ceAbstractionStarter]: For program point L522-2(lines 522 531) no Hoare annotation was computed. [2018-12-30 23:53:40,827 INFO L448 ceAbstractionStarter]: For program point L919(lines 919 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,827 INFO L448 ceAbstractionStarter]: For program point L787(lines 787 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,827 INFO L448 ceAbstractionStarter]: For program point L1184(lines 1184 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,827 INFO L448 ceAbstractionStarter]: For program point L127-1(lines 24 1644) no Hoare annotation was computed. [2018-12-30 23:53:40,827 INFO L448 ceAbstractionStarter]: For program point L920(lines 920 929) no Hoare annotation was computed. [2018-12-30 23:53:40,827 INFO L448 ceAbstractionStarter]: For program point L920-2(lines 920 929) no Hoare annotation was computed. [2018-12-30 23:53:40,827 INFO L448 ceAbstractionStarter]: For program point L1845(lines 1845 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,827 INFO L448 ceAbstractionStarter]: For program point L392(lines 392 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,828 INFO L448 ceAbstractionStarter]: For program point L1317(lines 1317 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,828 INFO L448 ceAbstractionStarter]: For program point L1185(lines 1185 1196) no Hoare annotation was computed. [2018-12-30 23:53:40,828 INFO L448 ceAbstractionStarter]: For program point L128(line 128) no Hoare annotation was computed. [2018-12-30 23:53:40,828 INFO L448 ceAbstractionStarter]: For program point L1185-2(lines 1185 1196) no Hoare annotation was computed. [2018-12-30 23:53:40,828 INFO L448 ceAbstractionStarter]: For program point L1582(lines 1582 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,828 INFO L448 ceAbstractionStarter]: For program point L1979(lines 1979 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,828 INFO L448 ceAbstractionStarter]: For program point L1451(lines 1451 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,828 INFO L448 ceAbstractionStarter]: For program point L262(lines 262 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,828 INFO L448 ceAbstractionStarter]: For program point L2244(lines 2244 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,828 INFO L448 ceAbstractionStarter]: For program point L130-1(lines 24 1644) no Hoare annotation was computed. [2018-12-30 23:53:40,828 INFO L448 ceAbstractionStarter]: For program point L2509(lines 2509 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,828 INFO L448 ceAbstractionStarter]: For program point L2377(lines 2377 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,829 INFO L448 ceAbstractionStarter]: For program point L2245(lines 2245 2255) no Hoare annotation was computed. [2018-12-30 23:53:40,829 INFO L448 ceAbstractionStarter]: For program point L131(line 131) no Hoare annotation was computed. [2018-12-30 23:53:40,829 INFO L448 ceAbstractionStarter]: For program point L2245-2(lines 2245 2255) no Hoare annotation was computed. [2018-12-30 23:53:40,829 INFO L448 ceAbstractionStarter]: For program point L1056(lines 1056 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,829 INFO L448 ceAbstractionStarter]: For program point L2113(lines 2113 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,829 INFO L448 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-12-30 23:53:40,829 INFO L448 ceAbstractionStarter]: For program point L660(lines 660 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,829 INFO L448 ceAbstractionStarter]: For program point L793(lines 793 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,829 INFO L448 ceAbstractionStarter]: For program point L1718(lines 1718 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,829 INFO L448 ceAbstractionStarter]: For program point L1322(lines 1322 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,829 INFO L448 ceAbstractionStarter]: For program point L133-1(lines 24 1644) no Hoare annotation was computed. [2018-12-30 23:53:40,829 INFO L448 ceAbstractionStarter]: For program point L1587(lines 1587 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,830 INFO L448 ceAbstractionStarter]: For program point L266(lines 266 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,830 INFO L448 ceAbstractionStarter]: For program point L134(line 134) no Hoare annotation was computed. [2018-12-30 23:53:40,830 INFO L448 ceAbstractionStarter]: For program point L1984(lines 1984 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,830 INFO L448 ceAbstractionStarter]: For program point L1852(lines 1852 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,830 INFO L448 ceAbstractionStarter]: For program point L399(lines 399 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,830 INFO L448 ceAbstractionStarter]: For program point L532(lines 532 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,830 INFO L448 ceAbstractionStarter]: For program point L2514(lines 2514 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,830 INFO L448 ceAbstractionStarter]: For program point L1457(lines 1457 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,830 INFO L448 ceAbstractionStarter]: For program point L2382(lines 2382 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,830 INFO L448 ceAbstractionStarter]: For program point L136-1(lines 24 1644) no Hoare annotation was computed. [2018-12-30 23:53:40,830 INFO L448 ceAbstractionStarter]: For program point L2118(lines 2118 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,830 INFO L448 ceAbstractionStarter]: For program point L1590(lines 1590 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,831 INFO L448 ceAbstractionStarter]: For program point L137(line 137) no Hoare annotation was computed. [2018-12-30 23:53:40,831 INFO L448 ceAbstractionStarter]: For program point L930(lines 930 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,831 INFO L448 ceAbstractionStarter]: For program point L1723(lines 1723 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,831 INFO L448 ceAbstractionStarter]: For program point L1063(lines 1063 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,831 INFO L448 ceAbstractionStarter]: For program point L667(lines 667 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,831 INFO L448 ceAbstractionStarter]: For program point L535(lines 535 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,831 INFO L448 ceAbstractionStarter]: For program point L2517(lines 2517 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,831 INFO L448 ceAbstractionStarter]: For program point L1328(lines 1328 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,831 INFO L448 ceAbstractionStarter]: For program point L139-1(lines 24 1644) no Hoare annotation was computed. [2018-12-30 23:53:40,831 INFO L448 ceAbstractionStarter]: For program point L800(lines 800 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,831 INFO L448 ceAbstractionStarter]: For program point L1329(lines 1329 1338) no Hoare annotation was computed. [2018-12-30 23:53:40,831 INFO L448 ceAbstractionStarter]: For program point L1329-2(lines 1329 1338) no Hoare annotation was computed. [2018-12-30 23:53:40,832 INFO L448 ceAbstractionStarter]: For program point L1197(lines 1197 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,832 INFO L448 ceAbstractionStarter]: For program point L140(line 140) no Hoare annotation was computed. [2018-12-30 23:53:40,832 INFO L448 ceAbstractionStarter]: For program point L1858(lines 1858 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,832 INFO L448 ceAbstractionStarter]: For program point L1462(lines 1462 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,832 INFO L448 ceAbstractionStarter]: For program point L405(lines 405 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,832 INFO L448 ceAbstractionStarter]: For program point L273(lines 273 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,832 INFO L448 ceAbstractionStarter]: For program point L1991(lines 1991 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,832 INFO L448 ceAbstractionStarter]: For program point L1859(lines 1859 1867) no Hoare annotation was computed. [2018-12-30 23:53:40,832 INFO L448 ceAbstractionStarter]: For program point L1859-2(lines 1859 1867) no Hoare annotation was computed. [2018-12-30 23:53:40,832 INFO L448 ceAbstractionStarter]: For program point L1595(lines 1595 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,832 INFO L448 ceAbstractionStarter]: For program point L406(lines 406 415) no Hoare annotation was computed. [2018-12-30 23:53:40,832 INFO L448 ceAbstractionStarter]: For program point L406-2(lines 406 415) no Hoare annotation was computed. [2018-12-30 23:53:40,832 INFO L448 ceAbstractionStarter]: For program point L274(lines 274 286) no Hoare annotation was computed. [2018-12-30 23:53:40,833 INFO L448 ceAbstractionStarter]: For program point L2256(lines 2256 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,833 INFO L448 ceAbstractionStarter]: For program point L274-2(lines 274 286) no Hoare annotation was computed. [2018-12-30 23:53:40,833 INFO L448 ceAbstractionStarter]: For program point L142-1(lines 24 1644) no Hoare annotation was computed. [2018-12-30 23:53:40,833 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,833 INFO L448 ceAbstractionStarter]: For program point L1596(lines 1596 1607) no Hoare annotation was computed. [2018-12-30 23:53:40,833 INFO L448 ceAbstractionStarter]: For program point L1596-2(lines 1596 1607) no Hoare annotation was computed. [2018-12-30 23:53:40,833 INFO L448 ceAbstractionStarter]: For program point L2389(lines 2389 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,833 INFO L448 ceAbstractionStarter]: For program point L143(line 143) no Hoare annotation was computed. [2018-12-30 23:53:40,833 INFO L448 ceAbstractionStarter]: For program point L2125(lines 2125 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,833 INFO L448 ceAbstractionStarter]: For program point L2522(lines 2522 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,833 INFO L448 ceAbstractionStarter]: For program point L2390(lines 2390 2402) no Hoare annotation was computed. [2018-12-30 23:53:40,833 INFO L448 ceAbstractionStarter]: For program point L2390-2(lines 2390 2402) no Hoare annotation was computed. [2018-12-30 23:53:40,834 INFO L448 ceAbstractionStarter]: For program point L1069(lines 1069 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,834 INFO L448 ceAbstractionStarter]: For program point L1730(lines 1730 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,834 INFO L448 ceAbstractionStarter]: For program point L673(lines 673 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,834 INFO L448 ceAbstractionStarter]: For program point L541(lines 541 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,834 INFO L448 ceAbstractionStarter]: For program point L1202(lines 1202 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,834 INFO L448 ceAbstractionStarter]: For program point L145-1(lines 24 1644) no Hoare annotation was computed. [2018-12-30 23:53:40,834 INFO L448 ceAbstractionStarter]: For program point L1995(lines 1995 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,834 INFO L448 ceAbstractionStarter]: For program point L1467(lines 1467 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,834 INFO L448 ceAbstractionStarter]: For program point L146(line 146) no Hoare annotation was computed. [2018-12-30 23:53:40,834 INFO L448 ceAbstractionStarter]: For program point L939(lines 939 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,834 INFO L448 ceAbstractionStarter]: For program point L807(lines 807 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,834 INFO L448 ceAbstractionStarter]: For program point L2129(lines 2129 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,835 INFO L448 ceAbstractionStarter]: For program point L148-1(lines 24 1644) no Hoare annotation was computed. [2018-12-30 23:53:40,835 INFO L448 ceAbstractionStarter]: For program point L2527(lines 2527 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,835 INFO L448 ceAbstractionStarter]: For program point L2263(lines 2263 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,835 INFO L448 ceAbstractionStarter]: For program point L149(line 149) no Hoare annotation was computed. [2018-12-30 23:53:40,835 INFO L448 ceAbstractionStarter]: For program point L1735(lines 1735 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,835 INFO L448 ceAbstractionStarter]: For program point L2528(lines 2528 2538) no Hoare annotation was computed. [2018-12-30 23:53:40,835 INFO L448 ceAbstractionStarter]: For program point L2528-2(lines 2528 2538) no Hoare annotation was computed. [2018-12-30 23:53:40,835 INFO L448 ceAbstractionStarter]: For program point L1339(lines 1339 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,835 INFO L448 ceAbstractionStarter]: For program point L1868(lines 1868 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,835 INFO L448 ceAbstractionStarter]: For program point L679(lines 679 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,835 INFO L448 ceAbstractionStarter]: For program point L547(lines 547 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,835 INFO L448 ceAbstractionStarter]: For program point L151-1(lines 24 1644) no Hoare annotation was computed. [2018-12-30 23:53:40,835 INFO L448 ceAbstractionStarter]: For program point L1076(lines 1076 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,836 INFO L448 ceAbstractionStarter]: For program point L548(lines 548 557) no Hoare annotation was computed. [2018-12-30 23:53:40,836 INFO L448 ceAbstractionStarter]: For program point L548-2(lines 548 557) no Hoare annotation was computed. [2018-12-30 23:53:40,836 INFO L448 ceAbstractionStarter]: For program point L416(lines 416 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,836 INFO L448 ceAbstractionStarter]: For program point L1209(lines 1209 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,836 INFO L448 ceAbstractionStarter]: For program point L152(line 152) no Hoare annotation was computed. [2018-12-30 23:53:40,836 INFO L448 ceAbstractionStarter]: For program point L2002(lines 2002 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,836 INFO L448 ceAbstractionStarter]: For program point L1474(lines 1474 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,836 INFO L448 ceAbstractionStarter]: For program point L2135(lines 2135 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,836 INFO L448 ceAbstractionStarter]: For program point L946(lines 946 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,836 INFO L448 ceAbstractionStarter]: For program point L814(lines 814 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,836 INFO L448 ceAbstractionStarter]: For program point L2268(lines 2268 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,836 INFO L448 ceAbstractionStarter]: For program point L154-1(lines 24 1644) no Hoare annotation was computed. [2018-12-30 23:53:40,836 INFO L448 ceAbstractionStarter]: For program point L1608(lines 1608 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,837 INFO L448 ceAbstractionStarter]: For program point L287(lines 287 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,837 INFO L448 ceAbstractionStarter]: For program point L155(line 155) no Hoare annotation was computed. [2018-12-30 23:53:40,837 INFO L448 ceAbstractionStarter]: For program point L1741(lines 1741 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,837 INFO L448 ceAbstractionStarter]: For program point L1081(lines 1081 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,837 INFO L448 ceAbstractionStarter]: For program point L1346(lines 1346 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,837 INFO L448 ceAbstractionStarter]: For program point L2403(lines 2403 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,837 INFO L448 ceAbstractionStarter]: For program point L157-1(lines 24 1644) no Hoare annotation was computed. [2018-12-30 23:53:40,837 INFO L448 ceAbstractionStarter]: For program point L25(lines 25 27) no Hoare annotation was computed. [2018-12-30 23:53:40,837 INFO L448 ceAbstractionStarter]: For program point L25-2(lines 24 1644) no Hoare annotation was computed. [2018-12-30 23:53:40,837 INFO L448 ceAbstractionStarter]: For program point L2007(lines 2007 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,837 INFO L448 ceAbstractionStarter]: For program point L1875(lines 1875 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,837 INFO L448 ceAbstractionStarter]: For program point L686(lines 686 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,838 INFO L448 ceAbstractionStarter]: For program point L2404(lines 2404 2415) no Hoare annotation was computed. [2018-12-30 23:53:40,838 INFO L448 ceAbstractionStarter]: For program point L2404-2(lines 2404 2415) no Hoare annotation was computed. [2018-12-30 23:53:40,838 INFO L448 ceAbstractionStarter]: For program point L158(line 158) no Hoare annotation was computed. [2018-12-30 23:53:40,838 INFO L448 ceAbstractionStarter]: For program point L2140(lines 2140 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,838 INFO L448 ceAbstractionStarter]: For program point L26(line 26) no Hoare annotation was computed. [2018-12-30 23:53:40,838 INFO L448 ceAbstractionStarter]: For program point L687(lines 687 697) no Hoare annotation was computed. [2018-12-30 23:53:40,838 INFO L448 ceAbstractionStarter]: For program point L687-2(lines 687 697) no Hoare annotation was computed. [2018-12-30 23:53:40,838 INFO L448 ceAbstractionStarter]: For program point L423(lines 423 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,838 INFO L448 ceAbstractionStarter]: For program point L1216(lines 1216 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,838 INFO L448 ceAbstractionStarter]: For program point L952(lines 952 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,838 INFO L448 ceAbstractionStarter]: For program point L820(lines 820 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,838 INFO L448 ceAbstractionStarter]: For program point L1745(lines 1745 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,838 INFO L448 ceAbstractionStarter]: For program point L1613(lines 1613 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,839 INFO L448 ceAbstractionStarter]: For program point L1481(lines 1481 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,839 INFO L448 ceAbstractionStarter]: For program point L160-1(lines 24 1644) no Hoare annotation was computed. [2018-12-30 23:53:40,839 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-30 23:53:40,839 INFO L448 ceAbstractionStarter]: For program point L28-1(lines 24 1644) no Hoare annotation was computed. [2018-12-30 23:53:40,839 INFO L448 ceAbstractionStarter]: For program point L2010(lines 2010 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,839 INFO L448 ceAbstractionStarter]: For program point L2539(lines 2539 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,839 INFO L448 ceAbstractionStarter]: For program point L2275(lines 2275 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,839 INFO L448 ceAbstractionStarter]: For program point L161(line 161) no Hoare annotation was computed. [2018-12-30 23:53:40,839 INFO L448 ceAbstractionStarter]: For program point L29(line 29) no Hoare annotation was computed. [2018-12-30 23:53:40,839 INFO L448 ceAbstractionStarter]: For program point L558(lines 558 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,839 INFO L448 ceAbstractionStarter]: For program point L294(lines 294 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,839 INFO L448 ceAbstractionStarter]: For program point L1352(lines 1352 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,840 INFO L448 ceAbstractionStarter]: For program point L1220(lines 1220 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,840 INFO L448 ceAbstractionStarter]: For program point L163-1(lines 24 1644) no Hoare annotation was computed. [2018-12-30 23:53:40,840 INFO L448 ceAbstractionStarter]: For program point L1088(lines 1088 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,840 INFO L448 ceAbstractionStarter]: For program point L2145(lines 2145 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,840 INFO L448 ceAbstractionStarter]: For program point L31-1(lines 24 1644) no Hoare annotation was computed. [2018-12-30 23:53:40,840 INFO L448 ceAbstractionStarter]: For program point L1881(lines 1881 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,840 INFO L448 ceAbstractionStarter]: For program point L1749(lines 1749 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,840 INFO L448 ceAbstractionStarter]: For program point L428(lines 428 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,840 INFO L448 ceAbstractionStarter]: For program point L1221(lines 1221 1230) no Hoare annotation was computed. [2018-12-30 23:53:40,840 INFO L448 ceAbstractionStarter]: For program point L164(line 164) no Hoare annotation was computed. [2018-12-30 23:53:40,840 INFO L448 ceAbstractionStarter]: For program point L1221-2(lines 1221 1230) no Hoare annotation was computed. [2018-12-30 23:53:40,840 INFO L448 ceAbstractionStarter]: For program point L32(line 32) no Hoare annotation was computed. [2018-12-30 23:53:40,840 INFO L448 ceAbstractionStarter]: For program point L826(lines 826 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,841 INFO L448 ceAbstractionStarter]: For program point L2544(lines 2544 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,841 INFO L448 ceAbstractionStarter]: For program point L1487(lines 1487 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,841 INFO L448 ceAbstractionStarter]: For program point L166-1(lines 24 1644) no Hoare annotation was computed. [2018-12-30 23:53:40,841 INFO L448 ceAbstractionStarter]: For program point L34-1(lines 24 1644) no Hoare annotation was computed. [2018-12-30 23:53:40,841 INFO L448 ceAbstractionStarter]: For program point L2016(lines 2016 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,841 INFO L448 ceAbstractionStarter]: For program point L959(lines 959 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,841 INFO L448 ceAbstractionStarter]: For program point L1620(lines 1620 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,841 INFO L448 ceAbstractionStarter]: For program point L2281(lines 2281 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,841 INFO L448 ceAbstractionStarter]: For program point L167(line 167) no Hoare annotation was computed. [2018-12-30 23:53:40,841 INFO L448 ceAbstractionStarter]: For program point L35(line 35) no Hoare annotation was computed. [2018-12-30 23:53:40,841 INFO L448 ceAbstractionStarter]: For program point L565(lines 565 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,842 INFO L448 ceAbstractionStarter]: For program point L1490(lines 1490 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,842 INFO L448 ceAbstractionStarter]: For program point L433(lines 433 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,842 INFO L448 ceAbstractionStarter]: For program point L301(lines 301 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,842 INFO L448 ceAbstractionStarter]: For program point L169-1(lines 24 1644) no Hoare annotation was computed. [2018-12-30 23:53:40,842 INFO L448 ceAbstractionStarter]: For program point L1094(lines 1094 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,842 INFO L448 ceAbstractionStarter]: For program point L37-1(lines 24 1644) no Hoare annotation was computed. [2018-12-30 23:53:40,842 INFO L448 ceAbstractionStarter]: For program point L698(lines 698 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,842 INFO L448 ceAbstractionStarter]: For program point L2416(lines 2416 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,842 INFO L448 ceAbstractionStarter]: For program point L1359(lines 1359 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,842 INFO L448 ceAbstractionStarter]: For program point L170(line 170) no Hoare annotation was computed. [2018-12-30 23:53:40,842 INFO L448 ceAbstractionStarter]: For program point L2152(lines 2152 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,843 INFO L448 ceAbstractionStarter]: For program point L38(line 38) no Hoare annotation was computed. [2018-12-30 23:53:40,843 INFO L448 ceAbstractionStarter]: For program point L2020(lines 2020 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,843 INFO L448 ceAbstractionStarter]: For program point L1888(lines 1888 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,843 INFO L448 ceAbstractionStarter]: For program point L831(lines 831 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,843 INFO L448 ceAbstractionStarter]: For program point L1756(lines 1756 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,843 INFO L448 ceAbstractionStarter]: For program point L2021(lines 2021 2030) no Hoare annotation was computed. [2018-12-30 23:53:40,843 INFO L448 ceAbstractionStarter]: For program point L2021-2(lines 2021 2030) no Hoare annotation was computed. [2018-12-30 23:53:40,843 INFO L448 ceAbstractionStarter]: For program point L172-1(lines 24 1644) no Hoare annotation was computed. [2018-12-30 23:53:40,843 INFO L448 ceAbstractionStarter]: For program point L40-1(lines 24 1644) no Hoare annotation was computed. [2018-12-30 23:53:40,843 INFO L448 ceAbstractionStarter]: For program point L1626(lines 1626 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,843 INFO L448 ceAbstractionStarter]: For program point L2551(lines 2551 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,843 INFO L448 ceAbstractionStarter]: For program point L2287(lines 2287 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,843 INFO L448 ceAbstractionStarter]: For program point L173(line 173) no Hoare annotation was computed. [2018-12-30 23:53:40,844 INFO L448 ceAbstractionStarter]: For program point L41(line 41) no Hoare annotation was computed. [2018-12-30 23:53:40,844 INFO L448 ceAbstractionStarter]: For program point L966(lines 966 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,844 INFO L448 ceAbstractionStarter]: For program point L570(lines 570 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,844 INFO L448 ceAbstractionStarter]: For program point L306(lines 306 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,844 INFO L448 ceAbstractionStarter]: For program point L1231(lines 1231 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,844 INFO L448 ceAbstractionStarter]: For program point L703(lines 703 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,844 INFO L448 ceAbstractionStarter]: For program point L439(lines 439 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,844 INFO L448 ceAbstractionStarter]: For program point L1364(lines 1364 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,844 INFO L448 ceAbstractionStarter]: For program point L175-1(lines 24 1644) no Hoare annotation was computed. [2018-12-30 23:53:40,844 INFO L448 ceAbstractionStarter]: For program point L1100(lines 1100 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,844 INFO L448 ceAbstractionStarter]: For program point L2157(lines 2157 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,844 INFO L448 ceAbstractionStarter]: For program point L43-1(lines 24 1644) no Hoare annotation was computed. [2018-12-30 23:53:40,845 INFO L448 ceAbstractionStarter]: For program point L1497(lines 1497 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,845 INFO L448 ceAbstractionStarter]: For program point L2422(lines 2422 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,845 INFO L448 ceAbstractionStarter]: For program point L1365(lines 1365 1376) no Hoare annotation was computed. [2018-12-30 23:53:40,845 INFO L448 ceAbstractionStarter]: For program point L1365-2(lines 1365 1376) no Hoare annotation was computed. [2018-12-30 23:53:40,845 INFO L448 ceAbstractionStarter]: For program point L176(line 176) no Hoare annotation was computed. [2018-12-30 23:53:40,845 INFO L448 ceAbstractionStarter]: For program point L44(line 44) no Hoare annotation was computed. [2018-12-30 23:53:40,845 INFO L448 ceAbstractionStarter]: For program point L837(lines 837 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,845 INFO L448 ceAbstractionStarter]: For program point L1895(lines 1895 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,845 INFO L448 ceAbstractionStarter]: For program point L838(lines 838 846) no Hoare annotation was computed. [2018-12-30 23:53:40,845 INFO L448 ceAbstractionStarter]: For program point L838-2(lines 838 846) no Hoare annotation was computed. [2018-12-30 23:53:40,845 INFO L448 ceAbstractionStarter]: For program point L1763(lines 1763 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,845 INFO L448 ceAbstractionStarter]: For program point L178-1(lines 24 1644) no Hoare annotation was computed. [2018-12-30 23:53:40,846 INFO L448 ceAbstractionStarter]: For program point L46-1(lines 24 1644) no Hoare annotation was computed. [2018-12-30 23:53:40,846 INFO L448 ceAbstractionStarter]: For program point L1632(lines 1632 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,846 INFO L448 ceAbstractionStarter]: For program point L2557(lines 2557 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,846 INFO L448 ceAbstractionStarter]: For program point L2293(lines 2293 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,846 INFO L448 ceAbstractionStarter]: For program point L179(line 179) no Hoare annotation was computed. [2018-12-30 23:53:40,846 INFO L448 ceAbstractionStarter]: For program point L47(line 47) no Hoare annotation was computed. [2018-12-30 23:53:40,846 INFO L448 ceAbstractionStarter]: For program point L972(lines 972 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,846 INFO L448 ceAbstractionStarter]: For program point L576(lines 576 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,846 INFO L448 ceAbstractionStarter]: For program point L1237(lines 1237 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,846 INFO L448 ceAbstractionStarter]: For program point L709(lines 709 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,846 INFO L448 ceAbstractionStarter]: For program point L313(lines 313 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,847 INFO L448 ceAbstractionStarter]: For program point L181-1(lines 24 1644) no Hoare annotation was computed. [2018-12-30 23:53:40,847 INFO L448 ceAbstractionStarter]: For program point L1106(lines 1106 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,847 INFO L448 ceAbstractionStarter]: For program point L2163(lines 2163 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,847 INFO L448 ceAbstractionStarter]: For program point L49-1(lines 24 1644) no Hoare annotation was computed. [2018-12-30 23:53:40,847 INFO L448 ceAbstractionStarter]: For program point L2031(lines 2031 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,847 INFO L448 ceAbstractionStarter]: For program point L710(lines 710 718) no Hoare annotation was computed. [2018-12-30 23:53:40,847 INFO L448 ceAbstractionStarter]: For program point L710-2(lines 710 718) no Hoare annotation was computed. [2018-12-30 23:53:40,847 INFO L448 ceAbstractionStarter]: For program point L446(lines 446 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,847 INFO L448 ceAbstractionStarter]: For program point L182(line 182) no Hoare annotation was computed. [2018-12-30 23:53:40,847 INFO L448 ceAbstractionStarter]: For program point L50(line 50) no Hoare annotation was computed. [2018-12-30 23:53:40,847 INFO L448 ceAbstractionStarter]: For program point L975(lines 975 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,847 INFO L448 ceAbstractionStarter]: For program point L1900(lines 1900 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,848 INFO L448 ceAbstractionStarter]: For program point L1636(lines 1636 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,848 INFO L448 ceAbstractionStarter]: For program point L1504(lines 1504 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,848 INFO L448 ceAbstractionStarter]: For program point L2429(lines 2429 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,848 INFO L448 ceAbstractionStarter]: For program point L2297(lines 2297 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,848 INFO L448 ceAbstractionStarter]: For program point L2430(lines 2430 2439) no Hoare annotation was computed. [2018-12-30 23:53:40,848 INFO L448 ceAbstractionStarter]: For program point L2430-2(lines 2430 2439) no Hoare annotation was computed. [2018-12-30 23:53:40,848 INFO L448 ceAbstractionStarter]: For program point L184-1(lines 24 1644) no Hoare annotation was computed. [2018-12-30 23:53:40,848 INFO L448 ceAbstractionStarter]: For program point L52-1(lines 24 1644) no Hoare annotation was computed. [2018-12-30 23:53:40,848 INFO L448 ceAbstractionStarter]: For program point L1770(lines 1770 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,848 INFO L448 ceAbstractionStarter]: For program point L2563(lines 2563 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,848 INFO L448 ceAbstractionStarter]: For program point L185(line 185) no Hoare annotation was computed. [2018-12-30 23:53:40,848 INFO L448 ceAbstractionStarter]: For program point L53(line 53) no Hoare annotation was computed. [2018-12-30 23:53:40,848 INFO L448 ceAbstractionStarter]: For program point L582(lines 582 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,849 INFO L448 ceAbstractionStarter]: For program point L2168(lines 2168 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,849 INFO L448 ceAbstractionStarter]: For program point L847(lines 847 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,849 INFO L448 ceAbstractionStarter]: For program point L451(lines 451 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,849 INFO L448 ceAbstractionStarter]: For program point L319(lines 319 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,849 INFO L448 ceAbstractionStarter]: For program point L1244(lines 1244 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,849 INFO L448 ceAbstractionStarter]: For program point L187-1(lines 24 1644) no Hoare annotation was computed. [2018-12-30 23:53:40,849 INFO L448 ceAbstractionStarter]: For program point L55-1(lines 24 1644) no Hoare annotation was computed. [2018-12-30 23:53:40,849 INFO L448 ceAbstractionStarter]: For program point L848(lines 848 858) no Hoare annotation was computed. [2018-12-30 23:53:40,849 INFO L448 ceAbstractionStarter]: For program point L848-2(lines 848 858) no Hoare annotation was computed. [2018-12-30 23:53:40,849 INFO L448 ceAbstractionStarter]: For program point L1377(lines 1377 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,849 INFO L448 ceAbstractionStarter]: For program point L2302(lines 2302 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,849 INFO L448 ceAbstractionStarter]: For program point L188(line 188) no Hoare annotation was computed. [2018-12-30 23:53:40,850 INFO L448 ceAbstractionStarter]: For program point L1113(lines 1113 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,850 INFO L448 ceAbstractionStarter]: For program point L56(line 56) no Hoare annotation was computed. [2018-12-30 23:53:40,850 INFO L448 ceAbstractionStarter]: For program point L2038(lines 2038 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,850 INFO L448 ceAbstractionStarter]: For program point L981(lines 981 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,850 INFO L448 ceAbstractionStarter]: For program point L1906(lines 1906 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,850 INFO L448 ceAbstractionStarter]: For program point L1510(lines 1510 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,850 INFO L448 ceAbstractionStarter]: For program point L1907(lines 1907 1915) no Hoare annotation was computed. [2018-12-30 23:53:40,850 INFO L448 ceAbstractionStarter]: For program point L1907-2(lines 1907 1915) no Hoare annotation was computed. [2018-12-30 23:53:40,851 INFO L444 ceAbstractionStarter]: At program point L1643(lines 24 1644) the Hoare annotation is: (let ((.cse2 (<= (+ ~a26~0 68) 0)) (.cse0 (= ~a24~0 2))) (let ((.cse4 (<= ~a26~0 75)) (.cse5 (<= 86 ~a28~0)) (.cse12 (or (exists ((v_~a14~0_1224 Int)) (let ((.cse17 (mod v_~a14~0_1224 299909))) (and (<= (+ ~a14~0 300091) .cse17) (= .cse17 0) (<= (+ v_~a14~0_1224 182) 0)))) (and (exists ((v_prenex_5 Int)) (and (< 0 (+ v_prenex_5 84)) (<= 0 v_prenex_5) (<= (+ ~a14~0 300091) (mod v_prenex_5 299909)))) (<= (+ ~a26~0 599856) 0)))) (.cse8 (<= ~a28~0 134)) (.cse13 (< 37 ~a28~0)) (.cse10 (<= (+ ~a14~0 84) 0)) (.cse7 (<= (+ ~a14~0 114) 0)) (.cse9 (and .cse2 (not .cse0))) (.cse6 (= ~a24~0 3)) (.cse1 (<= ~a21~0 124)) (.cse11 (< 300 ~a28~0)) (.cse14 (< 124 ~a26~0)) (.cse3 (= ~a24~0 1)) (.cse15 (<= ~a26~0 217))) (or (and .cse0 (<= 218 ~a26~0) .cse1) (and .cse2 .cse3) (and .cse4 (and .cse5 .cse6 .cse7 .cse1)) (and .cse8 .cse3 .cse1) (and .cse5 .cse6 .cse9 .cse10 .cse1) (and .cse11 .cse6 .cse12 .cse1) (and .cse6 .cse13 (<= (+ ~a26~0 67770) 0) .cse10 .cse1) (and .cse14 .cse8 .cse6 .cse7 (< 0 (+ ~a14~0 182)) .cse15 .cse1) (and (<= ~a28~0 268) .cse4 .cse6 (< 171 ~a28~0) .cse1) (and .cse8 .cse3 .cse15) (and .cse6 (and .cse11 (exists ((v_~a26~0_1224 Int)) (let ((.cse16 (mod v_~a26~0_1224 95))) (and (<= ~a26~0 (+ .cse16 121)) (<= (+ v_~a26~0_1224 68) 0) (= .cse16 0)))) .cse7) .cse1) (and .cse5 .cse6 .cse12 (< 217 ~a26~0) .cse1) (and (<= (+ ~a26~0 278389) 0) .cse6 .cse10 .cse1) (and .cse8 .cse6 .cse7 .cse13 .cse1) (and .cse0 .cse10 .cse1) (and .cse0 (<= ~a26~0 124) .cse1) (and .cse0 .cse13 .cse1) (and .cse3 .cse10) (and (and (and .cse7 .cse9) .cse6) .cse1) (and (or (and .cse11 .cse3) (and .cse14 .cse3)) .cse15)))) [2018-12-30 23:53:40,851 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-30 23:53:40,851 INFO L448 ceAbstractionStarter]: For program point L190-1(lines 24 1644) no Hoare annotation was computed. [2018-12-30 23:53:40,851 INFO L448 ceAbstractionStarter]: For program point L2172(lines 2172 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,851 INFO L448 ceAbstractionStarter]: For program point L58-1(lines 24 1644) no Hoare annotation was computed. [2018-12-30 23:53:40,851 INFO L448 ceAbstractionStarter]: For program point L719(lines 719 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,851 INFO L448 ceAbstractionStarter]: For program point L587(lines 587 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,851 INFO L448 ceAbstractionStarter]: For program point L323(lines 323 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,852 INFO L448 ceAbstractionStarter]: For program point L191(line 191) no Hoare annotation was computed. [2018-12-30 23:53:40,852 INFO L448 ceAbstractionStarter]: For program point L59(line 59) no Hoare annotation was computed. [2018-12-30 23:53:40,852 INFO L448 ceAbstractionStarter]: For program point L1777(lines 1777 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,852 INFO L448 ceAbstractionStarter]: For program point L1249(lines 1249 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,852 INFO L444 ceAbstractionStarter]: At program point L2571(lines 1646 2572) the Hoare annotation is: (let ((.cse2 (<= (+ ~a26~0 68) 0)) (.cse0 (= ~a24~0 2))) (let ((.cse5 (<= 86 ~a28~0)) (.cse8 (or (exists ((v_~a14~0_1224 Int)) (let ((.cse17 (mod v_~a14~0_1224 299909))) (and (<= (+ ~a14~0 300091) .cse17) (= .cse17 0) (<= (+ v_~a14~0_1224 182) 0)))) (and (exists ((v_prenex_5 Int)) (and (< 0 (+ v_prenex_5 84)) (<= 0 v_prenex_5) (<= (+ ~a14~0 300091) (mod v_prenex_5 299909)))) (<= (+ ~a26~0 599856) 0)))) (.cse4 (<= ~a26~0 75)) (.cse9 (<= ~a28~0 134)) (.cse13 (< 37 ~a28~0)) (.cse11 (<= (+ ~a14~0 84) 0)) (.cse7 (<= (+ ~a14~0 114) 0)) (.cse10 (and .cse2 (not .cse0))) (.cse6 (= ~a24~0 3)) (.cse1 (<= ~a21~0 124)) (.cse12 (< 300 ~a28~0)) (.cse14 (< 124 ~a26~0)) (.cse3 (= ~a24~0 1)) (.cse15 (<= ~a26~0 217))) (or (and .cse0 (<= 218 ~a26~0) .cse1) (and .cse2 .cse3) (and .cse4 (and .cse5 .cse6 .cse7 .cse1)) (and .cse5 .cse6 (< 217 ~a26~0) .cse8 .cse1) (and .cse9 .cse3 .cse1) (and .cse5 .cse6 .cse10 .cse11 .cse1) (and .cse12 .cse6 .cse8 .cse1) (and .cse6 .cse13 (<= (+ ~a26~0 67770) 0) .cse11 .cse1) (and .cse14 .cse9 .cse6 .cse7 (< 0 (+ ~a14~0 182)) .cse15 .cse1) (and (<= ~a28~0 268) .cse4 .cse6 (< 171 ~a28~0) .cse1) (and .cse9 .cse3 .cse15) (and .cse6 (and .cse12 (exists ((v_~a26~0_1224 Int)) (let ((.cse16 (mod v_~a26~0_1224 95))) (and (<= ~a26~0 (+ .cse16 121)) (<= (+ v_~a26~0_1224 68) 0) (= .cse16 0)))) .cse7) .cse1) (and (<= (+ ~a26~0 278389) 0) .cse6 .cse11 .cse1) (and .cse9 .cse6 .cse7 .cse13 .cse1) (and .cse0 .cse11 .cse1) (and .cse0 (<= ~a26~0 124) .cse1) (and .cse0 .cse13 .cse1) (and .cse3 .cse11) (and (and (and .cse7 .cse10) .cse6) .cse1) (and (or (and .cse12 .cse3) (and .cse14 .cse3)) .cse15)))) [2018-12-30 23:53:40,852 INFO L448 ceAbstractionStarter]: For program point L2307(lines 2307 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,852 INFO L448 ceAbstractionStarter]: For program point L193-1(lines 24 1644) no Hoare annotation was computed. [2018-12-30 23:53:40,853 INFO L448 ceAbstractionStarter]: For program point L61-1(lines 24 1644) no Hoare annotation was computed. [2018-12-30 23:53:40,853 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 203) no Hoare annotation was computed. [2018-12-30 23:53:40,853 INFO L448 ceAbstractionStarter]: For program point L2043(lines 2043 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,853 INFO L448 ceAbstractionStarter]: For program point L1515(lines 1515 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,853 INFO L448 ceAbstractionStarter]: For program point L458(lines 458 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,853 INFO L448 ceAbstractionStarter]: For program point L2440(lines 2440 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,853 INFO L448 ceAbstractionStarter]: For program point L1383(lines 1383 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,853 INFO L448 ceAbstractionStarter]: For program point L194(line 194) no Hoare annotation was computed. [2018-12-30 23:53:40,853 INFO L448 ceAbstractionStarter]: For program point L1119(lines 1119 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,853 INFO L448 ceAbstractionStarter]: For program point L62(line 62) no Hoare annotation was computed. [2018-12-30 23:53:40,853 INFO L448 ceAbstractionStarter]: For program point L988(lines 988 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,854 INFO L448 ceAbstractionStarter]: For program point L1649(lines 1649 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,854 INFO L451 ceAbstractionStarter]: At program point L2574(lines 2574 2590) the Hoare annotation is: true [2018-12-30 23:53:40,854 INFO L448 ceAbstractionStarter]: For program point L196-1(lines 24 1644) no Hoare annotation was computed. [2018-12-30 23:53:40,854 INFO L448 ceAbstractionStarter]: For program point L2178(lines 2178 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,854 INFO L448 ceAbstractionStarter]: For program point L64-1(lines 24 1644) no Hoare annotation was computed. [2018-12-30 23:53:40,854 INFO L448 ceAbstractionStarter]: For program point L725(lines 725 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,854 INFO L448 ceAbstractionStarter]: For program point L197(line 197) no Hoare annotation was computed. [2018-12-30 23:53:40,854 INFO L448 ceAbstractionStarter]: For program point L65(line 65) no Hoare annotation was computed. [2018-12-30 23:53:40,854 INFO L448 ceAbstractionStarter]: For program point L726(lines 726 736) no Hoare annotation was computed. [2018-12-30 23:53:40,854 INFO L448 ceAbstractionStarter]: For program point L726-2(lines 726 736) no Hoare annotation was computed. [2018-12-30 23:53:40,854 INFO L448 ceAbstractionStarter]: For program point L594(lines 594 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,854 INFO L448 ceAbstractionStarter]: For program point L330(lines 330 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,854 INFO L448 ceAbstractionStarter]: For program point L1255(lines 1255 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,855 INFO L448 ceAbstractionStarter]: For program point L1916(lines 1916 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,855 INFO L448 ceAbstractionStarter]: For program point L859(lines 859 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,855 INFO L448 ceAbstractionStarter]: For program point L1784(lines 1784 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,855 INFO L448 ceAbstractionStarter]: For program point L463(lines 463 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,855 INFO L448 ceAbstractionStarter]: For program point L2313(lines 2313 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,855 INFO L448 ceAbstractionStarter]: For program point L199-1(lines 24 1644) no Hoare annotation was computed. [2018-12-30 23:53:40,855 INFO L448 ceAbstractionStarter]: For program point L67-1(lines 24 1644) no Hoare annotation was computed. [2018-12-30 23:53:40,855 INFO L448 ceAbstractionStarter]: For program point L1521(lines 1521 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,855 INFO L448 ceAbstractionStarter]: For program point L2446(lines 2446 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,855 INFO L448 ceAbstractionStarter]: For program point L1389(lines 1389 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,855 INFO L448 ceAbstractionStarter]: For program point L200(line 200) no Hoare annotation was computed. [2018-12-30 23:53:40,855 INFO L448 ceAbstractionStarter]: For program point L1125(lines 1125 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,855 INFO L448 ceAbstractionStarter]: For program point L68(line 68) no Hoare annotation was computed. [2018-12-30 23:53:40,856 INFO L448 ceAbstractionStarter]: For program point L2050(lines 2050 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,856 INFO L448 ceAbstractionStarter]: For program point L1654(lines 1654 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,856 INFO L444 ceAbstractionStarter]: At program point L2580-2(lines 2580 2589) the Hoare annotation is: (let ((.cse2 (<= (+ ~a26~0 68) 0)) (.cse0 (= ~a24~0 2))) (let ((.cse4 (<= ~a26~0 75)) (.cse5 (<= 86 ~a28~0)) (.cse12 (or (exists ((v_~a14~0_1224 Int)) (let ((.cse17 (mod v_~a14~0_1224 299909))) (and (<= (+ ~a14~0 300091) .cse17) (= .cse17 0) (<= (+ v_~a14~0_1224 182) 0)))) (and (exists ((v_prenex_5 Int)) (and (< 0 (+ v_prenex_5 84)) (<= 0 v_prenex_5) (<= (+ ~a14~0 300091) (mod v_prenex_5 299909)))) (<= (+ ~a26~0 599856) 0)))) (.cse8 (<= ~a28~0 134)) (.cse13 (< 37 ~a28~0)) (.cse10 (<= (+ ~a14~0 84) 0)) (.cse7 (<= (+ ~a14~0 114) 0)) (.cse9 (and .cse2 (not .cse0))) (.cse6 (= ~a24~0 3)) (.cse1 (<= ~a21~0 124)) (.cse11 (< 300 ~a28~0)) (.cse14 (< 124 ~a26~0)) (.cse3 (= ~a24~0 1)) (.cse15 (<= ~a26~0 217))) (or (and .cse0 (<= 218 ~a26~0) .cse1) (and .cse2 .cse3) (and .cse4 (and .cse5 .cse6 .cse7 .cse1)) (and .cse8 .cse3 .cse1) (and .cse5 .cse6 .cse9 .cse10 .cse1) (and .cse11 .cse6 .cse12 .cse1) (and .cse6 .cse13 (<= (+ ~a26~0 67770) 0) .cse10 .cse1) (and .cse14 .cse8 .cse6 .cse7 (< 0 (+ ~a14~0 182)) .cse15 .cse1) (and (<= ~a28~0 268) .cse4 .cse6 (< 171 ~a28~0) .cse1) (and .cse8 .cse3 .cse15) (and .cse6 (and .cse11 (exists ((v_~a26~0_1224 Int)) (let ((.cse16 (mod v_~a26~0_1224 95))) (and (<= ~a26~0 (+ .cse16 121)) (<= (+ v_~a26~0_1224 68) 0) (= .cse16 0)))) .cse7) .cse1) (and .cse5 .cse6 .cse12 (< 217 ~a26~0) .cse1) (and (<= (+ ~a26~0 278389) 0) .cse6 .cse10 .cse1) (and .cse8 .cse6 .cse7 .cse13 .cse1) (and .cse0 .cse10 .cse1) (and .cse0 (<= ~a26~0 124) .cse1) (and .cse0 .cse13 .cse1) (and .cse3 .cse10) (and (and (and .cse7 .cse9) .cse6) .cse1) (and (or (and .cse11 .cse3) (and .cse14 .cse3)) .cse15)))) [2018-12-30 23:53:40,856 INFO L448 ceAbstractionStarter]: For program point L202-1(lines 24 1644) no Hoare annotation was computed. [2018-12-30 23:53:40,856 INFO L448 ceAbstractionStarter]: For program point L70-1(lines 24 1644) no Hoare annotation was computed. [2018-12-30 23:53:40,856 INFO L448 ceAbstractionStarter]: For program point L995(lines 995 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,856 INFO L448 ceAbstractionStarter]: For program point L599(lines 599 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,856 INFO L448 ceAbstractionStarter]: For program point L335(lines 335 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,857 INFO L448 ceAbstractionStarter]: For program point L2317(lines 2317 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,857 INFO L448 ceAbstractionStarter]: For program point L203(line 203) no Hoare annotation was computed. [2018-12-30 23:53:40,857 INFO L448 ceAbstractionStarter]: For program point L2185(lines 2185 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,857 INFO L448 ceAbstractionStarter]: For program point L71(line 71) no Hoare annotation was computed. [2018-12-30 23:53:40,857 INFO L448 ceAbstractionStarter]: For program point L600(lines 600 605) no Hoare annotation was computed. [2018-12-30 23:53:40,857 INFO L448 ceAbstractionStarter]: For program point L600-2(lines 600 605) no Hoare annotation was computed. [2018-12-30 23:53:40,857 INFO L448 ceAbstractionStarter]: For program point L1525(lines 1525 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,857 INFO L448 ceAbstractionStarter]: For program point L468(lines 468 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,857 INFO L448 ceAbstractionStarter]: For program point L2318(lines 2318 2329) no Hoare annotation was computed. [2018-12-30 23:53:40,857 INFO L448 ceAbstractionStarter]: For program point L2318-2(lines 2318 2329) no Hoare annotation was computed. [2018-12-30 23:53:40,857 INFO L448 ceAbstractionStarter]: For program point L2186(lines 2186 2196) no Hoare annotation was computed. [2018-12-30 23:53:40,857 INFO L448 ceAbstractionStarter]: For program point L2186-2(lines 2186 2196) no Hoare annotation was computed. [2018-12-30 23:53:40,857 INFO L448 ceAbstractionStarter]: For program point L1922(lines 1922 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,858 INFO L448 ceAbstractionStarter]: For program point L865(lines 865 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,858 INFO L448 ceAbstractionStarter]: For program point L1262(lines 1262 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,858 INFO L448 ceAbstractionStarter]: For program point L205-1(lines 24 1644) no Hoare annotation was computed. [2018-12-30 23:53:40,858 INFO L448 ceAbstractionStarter]: For program point L1130(lines 1130 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,858 INFO L448 ceAbstractionStarter]: For program point L73-1(lines 24 1644) no Hoare annotation was computed. [2018-12-30 23:53:40,858 INFO L448 ceAbstractionStarter]: For program point L1791(lines 1791 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,858 INFO L448 ceAbstractionStarter]: For program point L1659(lines 1659 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,858 INFO L448 ceAbstractionStarter]: For program point L1395(lines 1395 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,858 INFO L448 ceAbstractionStarter]: For program point L206(line 206) no Hoare annotation was computed. [2018-12-30 23:53:40,858 INFO L448 ceAbstractionStarter]: For program point L74(line 74) no Hoare annotation was computed. [2018-12-30 23:53:40,858 INFO L448 ceAbstractionStarter]: For program point L999(lines 999 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,858 INFO L448 ceAbstractionStarter]: For program point L1792(lines 1792 1800) no Hoare annotation was computed. [2018-12-30 23:53:40,858 INFO L448 ceAbstractionStarter]: For program point L1792-2(lines 1792 1800) no Hoare annotation was computed. [2018-12-30 23:53:40,859 INFO L448 ceAbstractionStarter]: For program point L2585(line 2585) no Hoare annotation was computed. [2018-12-30 23:53:40,859 INFO L448 ceAbstractionStarter]: For program point L1396(lines 1396 1405) no Hoare annotation was computed. [2018-12-30 23:53:40,859 INFO L448 ceAbstractionStarter]: For program point L2453(lines 2453 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,859 INFO L448 ceAbstractionStarter]: For program point L1396-2(lines 1396 1405) no Hoare annotation was computed. [2018-12-30 23:53:40,859 INFO L448 ceAbstractionStarter]: For program point L2057(lines 2057 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,859 INFO L448 ceAbstractionStarter]: For program point L76-1(lines 24 1644) no Hoare annotation was computed. [2018-12-30 23:53:40,859 INFO L448 ceAbstractionStarter]: For program point L737(lines 737 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,859 INFO L448 ceAbstractionStarter]: For program point L77(line 77) no Hoare annotation was computed. [2018-12-30 23:53:40,859 INFO L448 ceAbstractionStarter]: For program point L1927(lines 1927 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,859 INFO L448 ceAbstractionStarter]: For program point L1663(lines 1663 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,859 INFO L448 ceAbstractionStarter]: For program point L606(lines 606 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,859 INFO L448 ceAbstractionStarter]: For program point L1531(lines 1531 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,860 INFO L448 ceAbstractionStarter]: For program point L342(lines 342 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,860 INFO L448 ceAbstractionStarter]: For program point L1267(lines 1267 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,860 INFO L448 ceAbstractionStarter]: For program point L1135(lines 1135 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,860 INFO L448 ceAbstractionStarter]: For program point L871(lines 871 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,860 INFO L448 ceAbstractionStarter]: For program point L607(lines 607 617) no Hoare annotation was computed. [2018-12-30 23:53:40,869 INFO L448 ceAbstractionStarter]: For program point L607-2(lines 607 617) no Hoare annotation was computed. [2018-12-30 23:53:40,869 INFO L448 ceAbstractionStarter]: For program point L475(lines 475 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,869 INFO L448 ceAbstractionStarter]: For program point L79-1(lines 24 1644) no Hoare annotation was computed. [2018-12-30 23:53:40,869 INFO L448 ceAbstractionStarter]: For program point L80(line 80) no Hoare annotation was computed. [2018-12-30 23:53:40,869 INFO L448 ceAbstractionStarter]: For program point L1005(lines 1005 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,869 INFO L448 ceAbstractionStarter]: For program point L2063(lines 2063 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,869 INFO L448 ceAbstractionStarter]: For program point L874(lines 874 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,869 INFO L448 ceAbstractionStarter]: For program point L742(lines 742 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,869 INFO L448 ceAbstractionStarter]: For program point L2460(lines 2460 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,870 INFO L448 ceAbstractionStarter]: For program point L82-1(lines 24 1644) no Hoare annotation was computed. [2018-12-30 23:53:40,870 INFO L448 ceAbstractionStarter]: For program point L1932(lines 1932 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,870 INFO L448 ceAbstractionStarter]: For program point L479(lines 479 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,870 INFO L448 ceAbstractionStarter]: For program point L347(lines 347 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,870 INFO L448 ceAbstractionStarter]: For program point L1272(lines 1272 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,870 INFO L448 ceAbstractionStarter]: For program point L215(lines 215 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,870 INFO L448 ceAbstractionStarter]: For program point L2197(lines 2197 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,870 INFO L448 ceAbstractionStarter]: For program point L83(line 83) no Hoare annotation was computed. [2018-12-30 23:53:40,870 INFO L448 ceAbstractionStarter]: For program point L1933(lines 1933 1944) no Hoare annotation was computed. [2018-12-30 23:53:40,870 INFO L448 ceAbstractionStarter]: For program point L1933-2(lines 1933 1944) no Hoare annotation was computed. [2018-12-30 23:53:40,870 INFO L448 ceAbstractionStarter]: For program point L1801(lines 1801 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,871 INFO L448 ceAbstractionStarter]: For program point L2330(lines 2330 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,871 INFO L448 ceAbstractionStarter]: For program point L1670(lines 1670 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,871 INFO L448 ceAbstractionStarter]: For program point L1538(lines 1538 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,871 INFO L448 ceAbstractionStarter]: For program point L1406(lines 1406 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,871 INFO L448 ceAbstractionStarter]: For program point L1142(lines 1142 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,871 INFO L448 ceAbstractionStarter]: For program point L85-1(lines 24 1644) no Hoare annotation was computed. [2018-12-30 23:53:40,871 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-12-30 23:53:40,871 INFO L448 ceAbstractionStarter]: For program point L86(line 86) no Hoare annotation was computed. [2018-12-30 23:53:40,871 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,871 INFO L448 ceAbstractionStarter]: For program point L2069(lines 2069 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,881 INFO L448 ceAbstractionStarter]: For program point L880(lines 880 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,881 INFO L448 ceAbstractionStarter]: For program point L748(lines 748 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,881 INFO L448 ceAbstractionStarter]: For program point L2334(lines 2334 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,881 INFO L448 ceAbstractionStarter]: For program point L1145(lines 1145 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,881 INFO L448 ceAbstractionStarter]: For program point L88-1(lines 24 1644) no Hoare annotation was computed. [2018-12-30 23:53:40,881 INFO L448 ceAbstractionStarter]: For program point L749(lines 749 760) no Hoare annotation was computed. [2018-12-30 23:53:40,881 INFO L448 ceAbstractionStarter]: For program point L749-2(lines 749 760) no Hoare annotation was computed. [2018-12-30 23:53:40,881 INFO L448 ceAbstractionStarter]: For program point L2467(lines 2467 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,881 INFO L448 ceAbstractionStarter]: For program point L353(lines 353 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,881 INFO L448 ceAbstractionStarter]: For program point L2203(lines 2203 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,881 INFO L448 ceAbstractionStarter]: For program point L89(line 89) no Hoare annotation was computed. [2018-12-30 23:53:40,882 INFO L448 ceAbstractionStarter]: For program point L1807(lines 1807 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,882 INFO L448 ceAbstractionStarter]: For program point L618(lines 618 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,882 INFO L448 ceAbstractionStarter]: For program point L486(lines 486 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,882 INFO L448 ceAbstractionStarter]: For program point L1279(lines 1279 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,882 INFO L448 ceAbstractionStarter]: For program point L222(lines 222 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,882 INFO L448 ceAbstractionStarter]: For program point L91-1(lines 24 1644) no Hoare annotation was computed. [2018-12-30 23:53:40,882 INFO L448 ceAbstractionStarter]: For program point L1016(lines 1016 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,882 INFO L448 ceAbstractionStarter]: For program point L884(lines 884 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,882 INFO L448 ceAbstractionStarter]: For program point L1677(lines 1677 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,882 INFO L448 ceAbstractionStarter]: For program point L1545(lines 1545 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,882 INFO L448 ceAbstractionStarter]: For program point L1413(lines 1413 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,882 INFO L448 ceAbstractionStarter]: For program point L92(line 92) no Hoare annotation was computed. [2018-12-30 23:53:40,883 INFO L448 ceAbstractionStarter]: For program point L2074(lines 2074 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,883 INFO L448 ceAbstractionStarter]: For program point L1017(lines 1017 1027) no Hoare annotation was computed. [2018-12-30 23:53:40,883 INFO L448 ceAbstractionStarter]: For program point L1017-2(lines 1017 1027) no Hoare annotation was computed. [2018-12-30 23:53:40,883 INFO L448 ceAbstractionStarter]: For program point L1546(lines 1546 1550) no Hoare annotation was computed. [2018-12-30 23:53:40,883 INFO L448 ceAbstractionStarter]: For program point L1546-2(lines 1546 1550) no Hoare annotation was computed. [2018-12-30 23:53:40,883 INFO L448 ceAbstractionStarter]: For program point L1414(lines 1414 1423) no Hoare annotation was computed. [2018-12-30 23:53:40,890 INFO L448 ceAbstractionStarter]: For program point L1414-2(lines 1414 1423) no Hoare annotation was computed. [2018-12-30 23:53:40,890 INFO L448 ceAbstractionStarter]: For program point L2339(lines 2339 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,890 INFO L448 ceAbstractionStarter]: For program point L2075(lines 2075 2085) no Hoare annotation was computed. [2018-12-30 23:53:40,890 INFO L448 ceAbstractionStarter]: For program point L2075-2(lines 2075 2085) no Hoare annotation was computed. [2018-12-30 23:53:40,890 INFO L448 ceAbstractionStarter]: For program point L490(lines 490 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,890 INFO L448 ceAbstractionStarter]: For program point L2472(lines 2472 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,890 INFO L448 ceAbstractionStarter]: For program point L2340(lines 2340 2350) no Hoare annotation was computed. [2018-12-30 23:53:40,890 INFO L448 ceAbstractionStarter]: For program point L2340-2(lines 2340 2350) no Hoare annotation was computed. [2018-12-30 23:53:40,890 INFO L448 ceAbstractionStarter]: For program point L94-1(lines 24 1644) no Hoare annotation was computed. [2018-12-30 23:53:40,890 INFO L448 ceAbstractionStarter]: For program point L1812(lines 1812 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,891 INFO L448 ceAbstractionStarter]: For program point L1284(lines 1284 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,891 INFO L448 ceAbstractionStarter]: For program point L1152(lines 1152 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,891 INFO L448 ceAbstractionStarter]: For program point L2209(lines 2209 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,891 INFO L448 ceAbstractionStarter]: For program point L95(line 95) no Hoare annotation was computed. [2018-12-30 23:53:40,891 INFO L448 ceAbstractionStarter]: For program point L1945(lines 1945 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,891 INFO L448 ceAbstractionStarter]: For program point L360(lines 360 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,891 INFO L448 ceAbstractionStarter]: For program point L228(lines 228 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,891 INFO L448 ceAbstractionStarter]: For program point L2210(lines 2210 2219) no Hoare annotation was computed. [2018-12-30 23:53:40,891 INFO L448 ceAbstractionStarter]: For program point L2210-2(lines 2210 2219) no Hoare annotation was computed. [2018-12-30 23:53:40,891 INFO L448 ceAbstractionStarter]: For program point L1682(lines 1682 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,891 INFO L448 ceAbstractionStarter]: For program point L625(lines 625 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,891 INFO L448 ceAbstractionStarter]: For program point L2475(lines 2475 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,891 INFO L448 ceAbstractionStarter]: For program point L97-1(lines 24 1644) no Hoare annotation was computed. [2018-12-30 23:53:40,892 INFO L448 ceAbstractionStarter]: For program point L1683(lines 1683 1693) no Hoare annotation was computed. [2018-12-30 23:53:40,892 INFO L448 ceAbstractionStarter]: For program point L626(lines 626 633) no Hoare annotation was computed. [2018-12-30 23:53:40,892 INFO L448 ceAbstractionStarter]: For program point L1683-2(lines 1683 1693) no Hoare annotation was computed. [2018-12-30 23:53:40,892 INFO L448 ceAbstractionStarter]: For program point L626-2(lines 626 633) no Hoare annotation was computed. [2018-12-30 23:53:40,892 INFO L448 ceAbstractionStarter]: For program point L1551(lines 1551 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,892 INFO L448 ceAbstractionStarter]: For program point L98(line 98) no Hoare annotation was computed. [2018-12-30 23:53:40,902 INFO L448 ceAbstractionStarter]: For program point L891(lines 891 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,902 INFO L448 ceAbstractionStarter]: For program point L231(lines 231 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,902 INFO L448 ceAbstractionStarter]: For program point L100-1(lines 24 1644) no Hoare annotation was computed. [2018-12-30 23:53:40,902 INFO L448 ceAbstractionStarter]: For program point L1950(lines 1950 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,902 INFO L448 ceAbstractionStarter]: For program point L1818(lines 1818 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,902 INFO L448 ceAbstractionStarter]: For program point L761(lines 761 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,902 INFO L448 ceAbstractionStarter]: For program point L497(lines 497 1642) no Hoare annotation was computed. [2018-12-30 23:53:40,902 INFO L448 ceAbstractionStarter]: For program point L2479(lines 2479 2570) no Hoare annotation was computed. [2018-12-30 23:53:40,902 INFO L448 ceAbstractionStarter]: For program point L101(line 101) no Hoare annotation was computed. [2018-12-30 23:53:40,918 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:40,922 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:40,923 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:40,923 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:40,923 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:40,924 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:40,924 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1224,QUANTIFIED] [2018-12-30 23:53:40,924 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1224,QUANTIFIED] [2018-12-30 23:53:40,925 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1224,QUANTIFIED] [2018-12-30 23:53:40,928 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:40,928 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:40,928 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:40,929 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:40,929 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:40,929 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:40,950 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:40,950 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:40,950 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:40,957 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:40,957 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:40,957 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:40,958 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1224,QUANTIFIED] [2018-12-30 23:53:40,958 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1224,QUANTIFIED] [2018-12-30 23:53:40,958 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1224,QUANTIFIED] [2018-12-30 23:53:40,958 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:40,959 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:40,959 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:40,959 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:40,964 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:40,964 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:40,976 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:40,976 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:40,976 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:40,976 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:40,978 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:40,979 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:40,979 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:40,979 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:40,979 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:40,980 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:40,980 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:40,980 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:40,981 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1224,QUANTIFIED] [2018-12-30 23:53:40,981 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1224,QUANTIFIED] [2018-12-30 23:53:40,981 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1224,QUANTIFIED] [2018-12-30 23:53:40,991 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:40,994 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:40,994 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:40,994 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:40,995 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:40,995 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:40,995 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:40,996 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:40,996 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:40,996 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:40,996 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:40,996 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:41,000 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1224,QUANTIFIED] [2018-12-30 23:53:41,000 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1224,QUANTIFIED] [2018-12-30 23:53:41,000 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1224,QUANTIFIED] [2018-12-30 23:53:41,002 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:41,002 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:41,002 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:41,011 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:41,011 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:41,011 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:41,014 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1224,QUANTIFIED] [2018-12-30 23:53:41,014 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1224,QUANTIFIED] [2018-12-30 23:53:41,014 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1224,QUANTIFIED] [2018-12-30 23:53:41,014 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:41,015 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:41,015 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:41,015 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:41,015 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:41,018 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:41,019 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:41,019 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:41,025 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:41,025 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:41,025 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:41,026 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:41,026 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1224,QUANTIFIED] [2018-12-30 23:53:41,026 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1224,QUANTIFIED] [2018-12-30 23:53:41,026 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1224,QUANTIFIED] [2018-12-30 23:53:41,027 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:41,027 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:41,027 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:41,027 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:41,027 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:41,028 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:41,035 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 30.12 11:53:41 BoogieIcfgContainer [2018-12-30 23:53:41,035 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-30 23:53:41,036 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-30 23:53:41,042 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-30 23:53:41,042 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-30 23:53:41,043 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.12 11:50:18" (3/4) ... [2018-12-30 23:53:41,050 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-30 23:53:41,142 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2018-12-30 23:53:41,147 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-12-30 23:53:41,192 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((a24 == 2 && 218 <= a26) && a21 <= 124) || (a26 + 68 <= 0 && a24 == 1)) || (a26 <= 75 && ((86 <= a28 && a24 == 3) && a14 + 114 <= 0) && a21 <= 124)) || ((a28 <= 134 && a24 == 1) && a21 <= 124)) || ((((86 <= a28 && a24 == 3) && a26 + 68 <= 0 && !(a24 == 2)) && a14 + 84 <= 0) && a21 <= 124)) || (((300 < a28 && a24 == 3) && ((\exists v_~a14~0_1224 : int :: (a14 + 300091 <= v_~a14~0_1224 % 299909 && v_~a14~0_1224 % 299909 == 0) && v_~a14~0_1224 + 182 <= 0) || ((\exists v_prenex_5 : int :: (0 < v_prenex_5 + 84 && 0 <= v_prenex_5) && a14 + 300091 <= v_prenex_5 % 299909) && a26 + 599856 <= 0))) && a21 <= 124)) || ((((a24 == 3 && 37 < a28) && a26 + 67770 <= 0) && a14 + 84 <= 0) && a21 <= 124)) || ((((((124 < a26 && a28 <= 134) && a24 == 3) && a14 + 114 <= 0) && 0 < a14 + 182) && a26 <= 217) && a21 <= 124)) || ((((a28 <= 268 && a26 <= 75) && a24 == 3) && 171 < a28) && a21 <= 124)) || ((a28 <= 134 && a24 == 1) && a26 <= 217)) || ((a24 == 3 && (300 < a28 && (\exists v_~a26~0_1224 : int :: (a26 <= v_~a26~0_1224 % 95 + 121 && v_~a26~0_1224 + 68 <= 0) && v_~a26~0_1224 % 95 == 0)) && a14 + 114 <= 0) && a21 <= 124)) || ((((86 <= a28 && a24 == 3) && ((\exists v_~a14~0_1224 : int :: (a14 + 300091 <= v_~a14~0_1224 % 299909 && v_~a14~0_1224 % 299909 == 0) && v_~a14~0_1224 + 182 <= 0) || ((\exists v_prenex_5 : int :: (0 < v_prenex_5 + 84 && 0 <= v_prenex_5) && a14 + 300091 <= v_prenex_5 % 299909) && a26 + 599856 <= 0))) && 217 < a26) && a21 <= 124)) || (((a26 + 278389 <= 0 && a24 == 3) && a14 + 84 <= 0) && a21 <= 124)) || ((((a28 <= 134 && a24 == 3) && a14 + 114 <= 0) && 37 < a28) && a21 <= 124)) || ((a24 == 2 && a14 + 84 <= 0) && a21 <= 124)) || ((a24 == 2 && a26 <= 124) && a21 <= 124)) || ((a24 == 2 && 37 < a28) && a21 <= 124)) || (a24 == 1 && a14 + 84 <= 0)) || (((a14 + 114 <= 0 && a26 + 68 <= 0 && !(a24 == 2)) && a24 == 3) && a21 <= 124)) || (((300 < a28 && a24 == 1) || (124 < a26 && a24 == 1)) && a26 <= 217) [2018-12-30 23:53:41,198 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((a24 == 2 && 218 <= a26) && a21 <= 124) || (a26 + 68 <= 0 && a24 == 1)) || (a26 <= 75 && ((86 <= a28 && a24 == 3) && a14 + 114 <= 0) && a21 <= 124)) || ((a28 <= 134 && a24 == 1) && a21 <= 124)) || ((((86 <= a28 && a24 == 3) && a26 + 68 <= 0 && !(a24 == 2)) && a14 + 84 <= 0) && a21 <= 124)) || (((300 < a28 && a24 == 3) && ((\exists v_~a14~0_1224 : int :: (a14 + 300091 <= v_~a14~0_1224 % 299909 && v_~a14~0_1224 % 299909 == 0) && v_~a14~0_1224 + 182 <= 0) || ((\exists v_prenex_5 : int :: (0 < v_prenex_5 + 84 && 0 <= v_prenex_5) && a14 + 300091 <= v_prenex_5 % 299909) && a26 + 599856 <= 0))) && a21 <= 124)) || ((((a24 == 3 && 37 < a28) && a26 + 67770 <= 0) && a14 + 84 <= 0) && a21 <= 124)) || ((((((124 < a26 && a28 <= 134) && a24 == 3) && a14 + 114 <= 0) && 0 < a14 + 182) && a26 <= 217) && a21 <= 124)) || ((((a28 <= 268 && a26 <= 75) && a24 == 3) && 171 < a28) && a21 <= 124)) || ((a28 <= 134 && a24 == 1) && a26 <= 217)) || ((a24 == 3 && (300 < a28 && (\exists v_~a26~0_1224 : int :: (a26 <= v_~a26~0_1224 % 95 + 121 && v_~a26~0_1224 + 68 <= 0) && v_~a26~0_1224 % 95 == 0)) && a14 + 114 <= 0) && a21 <= 124)) || ((((86 <= a28 && a24 == 3) && ((\exists v_~a14~0_1224 : int :: (a14 + 300091 <= v_~a14~0_1224 % 299909 && v_~a14~0_1224 % 299909 == 0) && v_~a14~0_1224 + 182 <= 0) || ((\exists v_prenex_5 : int :: (0 < v_prenex_5 + 84 && 0 <= v_prenex_5) && a14 + 300091 <= v_prenex_5 % 299909) && a26 + 599856 <= 0))) && 217 < a26) && a21 <= 124)) || (((a26 + 278389 <= 0 && a24 == 3) && a14 + 84 <= 0) && a21 <= 124)) || ((((a28 <= 134 && a24 == 3) && a14 + 114 <= 0) && 37 < a28) && a21 <= 124)) || ((a24 == 2 && a14 + 84 <= 0) && a21 <= 124)) || ((a24 == 2 && a26 <= 124) && a21 <= 124)) || ((a24 == 2 && 37 < a28) && a21 <= 124)) || (a24 == 1 && a14 + 84 <= 0)) || (((a14 + 114 <= 0 && a26 + 68 <= 0 && !(a24 == 2)) && a24 == 3) && a21 <= 124)) || (((300 < a28 && a24 == 1) || (124 < a26 && a24 == 1)) && a26 <= 217) [2018-12-30 23:53:41,214 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((a24 == 2 && 218 <= a26) && a21 <= 124) || (a26 + 68 <= 0 && a24 == 1)) || (a26 <= 75 && ((86 <= a28 && a24 == 3) && a14 + 114 <= 0) && a21 <= 124)) || ((((86 <= a28 && a24 == 3) && 217 < a26) && ((\exists v_~a14~0_1224 : int :: (a14 + 300091 <= v_~a14~0_1224 % 299909 && v_~a14~0_1224 % 299909 == 0) && v_~a14~0_1224 + 182 <= 0) || ((\exists v_prenex_5 : int :: (0 < v_prenex_5 + 84 && 0 <= v_prenex_5) && a14 + 300091 <= v_prenex_5 % 299909) && a26 + 599856 <= 0))) && a21 <= 124)) || ((a28 <= 134 && a24 == 1) && a21 <= 124)) || ((((86 <= a28 && a24 == 3) && a26 + 68 <= 0 && !(a24 == 2)) && a14 + 84 <= 0) && a21 <= 124)) || (((300 < a28 && a24 == 3) && ((\exists v_~a14~0_1224 : int :: (a14 + 300091 <= v_~a14~0_1224 % 299909 && v_~a14~0_1224 % 299909 == 0) && v_~a14~0_1224 + 182 <= 0) || ((\exists v_prenex_5 : int :: (0 < v_prenex_5 + 84 && 0 <= v_prenex_5) && a14 + 300091 <= v_prenex_5 % 299909) && a26 + 599856 <= 0))) && a21 <= 124)) || ((((a24 == 3 && 37 < a28) && a26 + 67770 <= 0) && a14 + 84 <= 0) && a21 <= 124)) || ((((((124 < a26 && a28 <= 134) && a24 == 3) && a14 + 114 <= 0) && 0 < a14 + 182) && a26 <= 217) && a21 <= 124)) || ((((a28 <= 268 && a26 <= 75) && a24 == 3) && 171 < a28) && a21 <= 124)) || ((a28 <= 134 && a24 == 1) && a26 <= 217)) || ((a24 == 3 && (300 < a28 && (\exists v_~a26~0_1224 : int :: (a26 <= v_~a26~0_1224 % 95 + 121 && v_~a26~0_1224 + 68 <= 0) && v_~a26~0_1224 % 95 == 0)) && a14 + 114 <= 0) && a21 <= 124)) || (((a26 + 278389 <= 0 && a24 == 3) && a14 + 84 <= 0) && a21 <= 124)) || ((((a28 <= 134 && a24 == 3) && a14 + 114 <= 0) && 37 < a28) && a21 <= 124)) || ((a24 == 2 && a14 + 84 <= 0) && a21 <= 124)) || ((a24 == 2 && a26 <= 124) && a21 <= 124)) || ((a24 == 2 && 37 < a28) && a21 <= 124)) || (a24 == 1 && a14 + 84 <= 0)) || (((a14 + 114 <= 0 && a26 + 68 <= 0 && !(a24 == 2)) && a24 == 3) && a21 <= 124)) || (((300 < a28 && a24 == 1) || (124 < a26 && a24 == 1)) && a26 <= 217) [2018-12-30 23:53:41,520 INFO L145 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2018-12-30 23:53:41,520 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-30 23:53:41,523 INFO L168 Benchmark]: Toolchain (without parser) took 213922.35 ms. Allocated memory was 1.0 GB in the beginning and 4.9 GB in the end (delta: 3.9 GB). Free memory was 941.8 MB in the beginning and 1.8 GB in the end (delta: -866.0 MB). Peak memory consumption was 3.0 GB. Max. memory is 11.5 GB. [2018-12-30 23:53:41,526 INFO L168 Benchmark]: CDTParser took 0.19 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 23:53:41,526 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1655.69 ms. Allocated memory is still 1.0 GB. Free memory was 941.8 MB in the beginning and 802.2 MB in the end (delta: 139.6 MB). Peak memory consumption was 139.6 MB. Max. memory is 11.5 GB. [2018-12-30 23:53:41,527 INFO L168 Benchmark]: Boogie Procedure Inliner took 554.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 180.4 MB). Free memory was 802.2 MB in the beginning and 1.1 GB in the end (delta: -301.3 MB). Peak memory consumption was 40.1 MB. Max. memory is 11.5 GB. [2018-12-30 23:53:41,527 INFO L168 Benchmark]: Boogie Preprocessor took 236.48 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: 35.6 MB). Peak memory consumption was 35.6 MB. Max. memory is 11.5 GB. [2018-12-30 23:53:41,527 INFO L168 Benchmark]: RCFGBuilder took 8929.39 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 107.0 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 63.8 MB). Peak memory consumption was 276.1 MB. Max. memory is 11.5 GB. [2018-12-30 23:53:41,528 INFO L168 Benchmark]: TraceAbstraction took 202054.18 ms. Allocated memory was 1.3 GB in the beginning and 4.9 GB in the end (delta: 3.6 GB). Free memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: -879.7 MB). Peak memory consumption was 2.7 GB. Max. memory is 11.5 GB. [2018-12-30 23:53:41,528 INFO L168 Benchmark]: Witness Printer took 484.83 ms. Allocated memory is still 4.9 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 76.0 MB). Peak memory consumption was 76.0 MB. Max. memory is 11.5 GB. [2018-12-30 23:53:41,538 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 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 1655.69 ms. Allocated memory is still 1.0 GB. Free memory was 941.8 MB in the beginning and 802.2 MB in the end (delta: 139.6 MB). Peak memory consumption was 139.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 554.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 180.4 MB). Free memory was 802.2 MB in the beginning and 1.1 GB in the end (delta: -301.3 MB). Peak memory consumption was 40.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 236.48 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: 35.6 MB). Peak memory consumption was 35.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 8929.39 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 107.0 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 63.8 MB). Peak memory consumption was 276.1 MB. Max. memory is 11.5 GB. * TraceAbstraction took 202054.18 ms. Allocated memory was 1.3 GB in the beginning and 4.9 GB in the end (delta: 3.6 GB). Free memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: -879.7 MB). Peak memory consumption was 2.7 GB. Max. memory is 11.5 GB. * Witness Printer took 484.83 ms. Allocated memory is still 4.9 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 76.0 MB). Peak memory consumption was 76.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1224,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1224,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1224,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1224,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1224,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1224,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1224,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1224,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1224,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1224,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1224,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1224,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1224,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1224,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1224,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1224,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1224,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1224,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 203]: 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: 2574]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2580]: Loop Invariant [2018-12-30 23:53:41,561 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:41,561 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:41,561 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:41,562 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:41,562 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:41,562 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:41,562 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1224,QUANTIFIED] [2018-12-30 23:53:41,565 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1224,QUANTIFIED] [2018-12-30 23:53:41,565 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1224,QUANTIFIED] [2018-12-30 23:53:41,565 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:41,565 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:41,565 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:41,566 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:41,566 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:41,566 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:41,570 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:41,571 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:41,571 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:41,571 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:41,571 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:41,572 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:41,575 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1224,QUANTIFIED] [2018-12-30 23:53:41,575 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1224,QUANTIFIED] [2018-12-30 23:53:41,575 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1224,QUANTIFIED] [2018-12-30 23:53:41,575 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:41,576 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:41,576 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:41,576 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:41,576 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:41,576 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] Derived loop invariant: ((((((((((((((((((((a24 == 2 && 218 <= a26) && a21 <= 124) || (a26 + 68 <= 0 && a24 == 1)) || (a26 <= 75 && ((86 <= a28 && a24 == 3) && a14 + 114 <= 0) && a21 <= 124)) || ((a28 <= 134 && a24 == 1) && a21 <= 124)) || ((((86 <= a28 && a24 == 3) && a26 + 68 <= 0 && !(a24 == 2)) && a14 + 84 <= 0) && a21 <= 124)) || (((300 < a28 && a24 == 3) && ((\exists v_~a14~0_1224 : int :: (a14 + 300091 <= v_~a14~0_1224 % 299909 && v_~a14~0_1224 % 299909 == 0) && v_~a14~0_1224 + 182 <= 0) || ((\exists v_prenex_5 : int :: (0 < v_prenex_5 + 84 && 0 <= v_prenex_5) && a14 + 300091 <= v_prenex_5 % 299909) && a26 + 599856 <= 0))) && a21 <= 124)) || ((((a24 == 3 && 37 < a28) && a26 + 67770 <= 0) && a14 + 84 <= 0) && a21 <= 124)) || ((((((124 < a26 && a28 <= 134) && a24 == 3) && a14 + 114 <= 0) && 0 < a14 + 182) && a26 <= 217) && a21 <= 124)) || ((((a28 <= 268 && a26 <= 75) && a24 == 3) && 171 < a28) && a21 <= 124)) || ((a28 <= 134 && a24 == 1) && a26 <= 217)) || ((a24 == 3 && (300 < a28 && (\exists v_~a26~0_1224 : int :: (a26 <= v_~a26~0_1224 % 95 + 121 && v_~a26~0_1224 + 68 <= 0) && v_~a26~0_1224 % 95 == 0)) && a14 + 114 <= 0) && a21 <= 124)) || ((((86 <= a28 && a24 == 3) && ((\exists v_~a14~0_1224 : int :: (a14 + 300091 <= v_~a14~0_1224 % 299909 && v_~a14~0_1224 % 299909 == 0) && v_~a14~0_1224 + 182 <= 0) || ((\exists v_prenex_5 : int :: (0 < v_prenex_5 + 84 && 0 <= v_prenex_5) && a14 + 300091 <= v_prenex_5 % 299909) && a26 + 599856 <= 0))) && 217 < a26) && a21 <= 124)) || (((a26 + 278389 <= 0 && a24 == 3) && a14 + 84 <= 0) && a21 <= 124)) || ((((a28 <= 134 && a24 == 3) && a14 + 114 <= 0) && 37 < a28) && a21 <= 124)) || ((a24 == 2 && a14 + 84 <= 0) && a21 <= 124)) || ((a24 == 2 && a26 <= 124) && a21 <= 124)) || ((a24 == 2 && 37 < a28) && a21 <= 124)) || (a24 == 1 && a14 + 84 <= 0)) || (((a14 + 114 <= 0 && a26 + 68 <= 0 && !(a24 == 2)) && a24 == 3) && a21 <= 124)) || (((300 < a28 && a24 == 1) || (124 < a26 && a24 == 1)) && a26 <= 217) - InvariantResult [Line: 1646]: Loop Invariant [2018-12-30 23:53:41,580 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:41,580 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:41,580 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:41,581 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:41,581 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:41,581 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:41,581 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:41,582 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:41,585 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:41,585 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:41,585 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:41,586 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:41,586 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1224,QUANTIFIED] [2018-12-30 23:53:41,586 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1224,QUANTIFIED] [2018-12-30 23:53:41,586 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1224,QUANTIFIED] [2018-12-30 23:53:41,590 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:41,591 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:41,591 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:41,591 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:41,591 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:41,592 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:41,592 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:41,592 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:41,592 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:41,593 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:41,596 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:41,596 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:41,596 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1224,QUANTIFIED] [2018-12-30 23:53:41,597 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1224,QUANTIFIED] [2018-12-30 23:53:41,597 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1224,QUANTIFIED] Derived loop invariant: ((((((((((((((((((((a24 == 2 && 218 <= a26) && a21 <= 124) || (a26 + 68 <= 0 && a24 == 1)) || (a26 <= 75 && ((86 <= a28 && a24 == 3) && a14 + 114 <= 0) && a21 <= 124)) || ((((86 <= a28 && a24 == 3) && 217 < a26) && ((\exists v_~a14~0_1224 : int :: (a14 + 300091 <= v_~a14~0_1224 % 299909 && v_~a14~0_1224 % 299909 == 0) && v_~a14~0_1224 + 182 <= 0) || ((\exists v_prenex_5 : int :: (0 < v_prenex_5 + 84 && 0 <= v_prenex_5) && a14 + 300091 <= v_prenex_5 % 299909) && a26 + 599856 <= 0))) && a21 <= 124)) || ((a28 <= 134 && a24 == 1) && a21 <= 124)) || ((((86 <= a28 && a24 == 3) && a26 + 68 <= 0 && !(a24 == 2)) && a14 + 84 <= 0) && a21 <= 124)) || (((300 < a28 && a24 == 3) && ((\exists v_~a14~0_1224 : int :: (a14 + 300091 <= v_~a14~0_1224 % 299909 && v_~a14~0_1224 % 299909 == 0) && v_~a14~0_1224 + 182 <= 0) || ((\exists v_prenex_5 : int :: (0 < v_prenex_5 + 84 && 0 <= v_prenex_5) && a14 + 300091 <= v_prenex_5 % 299909) && a26 + 599856 <= 0))) && a21 <= 124)) || ((((a24 == 3 && 37 < a28) && a26 + 67770 <= 0) && a14 + 84 <= 0) && a21 <= 124)) || ((((((124 < a26 && a28 <= 134) && a24 == 3) && a14 + 114 <= 0) && 0 < a14 + 182) && a26 <= 217) && a21 <= 124)) || ((((a28 <= 268 && a26 <= 75) && a24 == 3) && 171 < a28) && a21 <= 124)) || ((a28 <= 134 && a24 == 1) && a26 <= 217)) || ((a24 == 3 && (300 < a28 && (\exists v_~a26~0_1224 : int :: (a26 <= v_~a26~0_1224 % 95 + 121 && v_~a26~0_1224 + 68 <= 0) && v_~a26~0_1224 % 95 == 0)) && a14 + 114 <= 0) && a21 <= 124)) || (((a26 + 278389 <= 0 && a24 == 3) && a14 + 84 <= 0) && a21 <= 124)) || ((((a28 <= 134 && a24 == 3) && a14 + 114 <= 0) && 37 < a28) && a21 <= 124)) || ((a24 == 2 && a14 + 84 <= 0) && a21 <= 124)) || ((a24 == 2 && a26 <= 124) && a21 <= 124)) || ((a24 == 2 && 37 < a28) && a21 <= 124)) || (a24 == 1 && a14 + 84 <= 0)) || (((a14 + 114 <= 0 && a26 + 68 <= 0 && !(a24 == 2)) && a24 == 3) && a21 <= 124)) || (((300 < a28 && a24 == 1) || (124 < a26 && a24 == 1)) && a26 <= 217) - InvariantResult [Line: 24]: Loop Invariant [2018-12-30 23:53:41,601 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:41,601 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:41,602 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:41,602 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:41,602 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:41,602 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:41,603 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1224,QUANTIFIED] [2018-12-30 23:53:41,603 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1224,QUANTIFIED] [2018-12-30 23:53:41,603 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1224,QUANTIFIED] [2018-12-30 23:53:41,603 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:41,603 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:41,609 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:41,609 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:41,609 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:41,609 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:41,610 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:41,611 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:41,611 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:41,611 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:41,611 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:41,612 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:41,612 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1224,QUANTIFIED] [2018-12-30 23:53:41,612 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1224,QUANTIFIED] [2018-12-30 23:53:41,612 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1224,QUANTIFIED] [2018-12-30 23:53:41,615 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:41,615 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:41,615 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a14~0_1224,QUANTIFIED] [2018-12-30 23:53:41,615 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:41,615 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] [2018-12-30 23:53:41,616 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_5,QUANTIFIED] Derived loop invariant: ((((((((((((((((((((a24 == 2 && 218 <= a26) && a21 <= 124) || (a26 + 68 <= 0 && a24 == 1)) || (a26 <= 75 && ((86 <= a28 && a24 == 3) && a14 + 114 <= 0) && a21 <= 124)) || ((a28 <= 134 && a24 == 1) && a21 <= 124)) || ((((86 <= a28 && a24 == 3) && a26 + 68 <= 0 && !(a24 == 2)) && a14 + 84 <= 0) && a21 <= 124)) || (((300 < a28 && a24 == 3) && ((\exists v_~a14~0_1224 : int :: (a14 + 300091 <= v_~a14~0_1224 % 299909 && v_~a14~0_1224 % 299909 == 0) && v_~a14~0_1224 + 182 <= 0) || ((\exists v_prenex_5 : int :: (0 < v_prenex_5 + 84 && 0 <= v_prenex_5) && a14 + 300091 <= v_prenex_5 % 299909) && a26 + 599856 <= 0))) && a21 <= 124)) || ((((a24 == 3 && 37 < a28) && a26 + 67770 <= 0) && a14 + 84 <= 0) && a21 <= 124)) || ((((((124 < a26 && a28 <= 134) && a24 == 3) && a14 + 114 <= 0) && 0 < a14 + 182) && a26 <= 217) && a21 <= 124)) || ((((a28 <= 268 && a26 <= 75) && a24 == 3) && 171 < a28) && a21 <= 124)) || ((a28 <= 134 && a24 == 1) && a26 <= 217)) || ((a24 == 3 && (300 < a28 && (\exists v_~a26~0_1224 : int :: (a26 <= v_~a26~0_1224 % 95 + 121 && v_~a26~0_1224 + 68 <= 0) && v_~a26~0_1224 % 95 == 0)) && a14 + 114 <= 0) && a21 <= 124)) || ((((86 <= a28 && a24 == 3) && ((\exists v_~a14~0_1224 : int :: (a14 + 300091 <= v_~a14~0_1224 % 299909 && v_~a14~0_1224 % 299909 == 0) && v_~a14~0_1224 + 182 <= 0) || ((\exists v_prenex_5 : int :: (0 < v_prenex_5 + 84 && 0 <= v_prenex_5) && a14 + 300091 <= v_prenex_5 % 299909) && a26 + 599856 <= 0))) && 217 < a26) && a21 <= 124)) || (((a26 + 278389 <= 0 && a24 == 3) && a14 + 84 <= 0) && a21 <= 124)) || ((((a28 <= 134 && a24 == 3) && a14 + 114 <= 0) && 37 < a28) && a21 <= 124)) || ((a24 == 2 && a14 + 84 <= 0) && a21 <= 124)) || ((a24 == 2 && a26 <= 124) && a21 <= 124)) || ((a24 == 2 && 37 < a28) && a21 <= 124)) || (a24 == 1 && a14 + 84 <= 0)) || (((a14 + 114 <= 0 && a26 + 68 <= 0 && !(a24 == 2)) && a24 == 3) && a21 <= 124)) || (((300 < a28 && a24 == 1) || (124 < a26 && a24 == 1)) && a26 <= 217) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 590 locations, 1 error locations. SAFE Result, 201.8s OverallTime, 18 OverallIterations, 9 TraceHistogramMax, 140.9s AutomataDifference, 0.0s DeadEndRemovalTime, 12.2s HoareAnnotationTime, HoareTripleCheckerStatistics: 6619 SDtfs, 38208 SDslu, 2145 SDs, 0 SdLazy, 71333 SolverSat, 10483 SolverUnsat, 2 SolverUnknown, 0 SolverNotchecked, 115.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 7462 GetRequests, 7334 SyntacticMatches, 17 SemanticMatches, 111 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 484 ImplicationChecksByTransitivity, 8.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=51147occurred in iteration=13, 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: 6.0s AutomataMinimizationTime, 18 MinimizatonAttempts, 48478 StatesRemovedByMinimization, 15 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 4 LocationsWithAnnotation, 4 PreInvPairs, 607 NumberOfFragments, 1228 HoareAnnotationTreeSize, 4 FomulaSimplifications, 132318 FormulaSimplificationTreeSizeReduction, 3.3s HoareSimplificationTime, 4 FomulaSimplificationsInter, 58900 FormulaSimplificationTreeSizeReductionInter, 8.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.7s SsaConstructionTime, 2.9s SatisfiabilityAnalysisTime, 22.2s InterpolantComputationTime, 20471 NumberOfCodeBlocks, 20471 NumberOfCodeBlocksAsserted, 25 NumberOfCheckSat, 20446 ConstructedInterpolants, 483 QuantifiedInterpolants, 84182222 SizeOfPredicates, 3 NumberOfNonLiveVariables, 8577 ConjunctsInSsa, 26 ConjunctsInUnsatCore, 25 InterpolantComputations, 15 PerfectInterpolantSequences, 33417/36161 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...