./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/eca-rers2012/Problem15_label10_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2e94e6aa Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/svcomp/c/eca-rers2012/Problem15_label10_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 18ca292e2a6683e70db5d6df9f8f197b4b3fc163 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 23:21:07,863 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-30 23:21:07,865 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-30 23:21:07,878 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-30 23:21:07,879 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-30 23:21:07,880 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-30 23:21:07,881 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-30 23:21:07,884 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-30 23:21:07,885 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-30 23:21:07,886 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-30 23:21:07,887 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-30 23:21:07,887 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-30 23:21:07,888 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-30 23:21:07,889 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-30 23:21:07,890 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-30 23:21:07,891 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-30 23:21:07,892 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-30 23:21:07,894 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-30 23:21:07,896 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-30 23:21:07,897 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-30 23:21:07,898 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-30 23:21:07,900 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-30 23:21:07,902 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-30 23:21:07,902 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-30 23:21:07,902 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-30 23:21:07,903 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-30 23:21:07,904 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-30 23:21:07,905 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-30 23:21:07,906 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-30 23:21:07,907 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-30 23:21:07,907 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-30 23:21:07,908 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-30 23:21:07,908 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-30 23:21:07,908 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-30 23:21:07,910 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-30 23:21:07,910 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-30 23:21:07,911 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-30 23:21:07,926 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-30 23:21:07,926 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-30 23:21:07,927 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-30 23:21:07,927 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-30 23:21:07,927 INFO L133 SettingsManager]: * Use SBE=true [2018-12-30 23:21:07,928 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-30 23:21:07,928 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-30 23:21:07,928 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-30 23:21:07,928 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-30 23:21:07,928 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-30 23:21:07,929 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-30 23:21:07,929 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-30 23:21:07,929 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-30 23:21:07,929 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-30 23:21:07,929 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-30 23:21:07,930 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-30 23:21:07,930 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-30 23:21:07,930 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-30 23:21:07,930 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-30 23:21:07,930 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-30 23:21:07,931 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-30 23:21:07,931 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-30 23:21:07,931 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-30 23:21:07,931 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-30 23:21:07,931 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-30 23:21:07,931 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-30 23:21:07,932 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-30 23:21:07,932 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-30 23:21:07,932 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 -> 18ca292e2a6683e70db5d6df9f8f197b4b3fc163 [2018-12-30 23:21:07,973 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-30 23:21:07,989 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-30 23:21:07,993 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-30 23:21:07,995 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-30 23:21:07,996 INFO L276 PluginConnector]: CDTParser initialized [2018-12-30 23:21:07,998 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem15_label10_true-unreach-call.c [2018-12-30 23:21:08,065 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bc595951b/929946d48e424a989b1294e5ec640664/FLAGe7ece2f57 [2018-12-30 23:21:08,768 INFO L307 CDTParser]: Found 1 translation units. [2018-12-30 23:21:08,768 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem15_label10_true-unreach-call.c [2018-12-30 23:21:08,787 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bc595951b/929946d48e424a989b1294e5ec640664/FLAGe7ece2f57 [2018-12-30 23:21:08,908 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bc595951b/929946d48e424a989b1294e5ec640664 [2018-12-30 23:21:08,912 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-30 23:21:08,913 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-30 23:21:08,914 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-30 23:21:08,915 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-30 23:21:08,918 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-30 23:21:08,919 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.12 11:21:08" (1/1) ... [2018-12-30 23:21:08,925 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bf28d0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:21:08, skipping insertion in model container [2018-12-30 23:21:08,925 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.12 11:21:08" (1/1) ... [2018-12-30 23:21:08,937 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-30 23:21:09,018 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-30 23:21:09,826 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-30 23:21:09,831 INFO L191 MainTranslator]: Completed pre-run [2018-12-30 23:21:10,392 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-30 23:21:10,417 INFO L195 MainTranslator]: Completed translation [2018-12-30 23:21:10,418 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:21:10 WrapperNode [2018-12-30 23:21:10,418 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-30 23:21:10,419 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-30 23:21:10,420 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-30 23:21:10,420 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-30 23:21:10,611 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:21:10" (1/1) ... [2018-12-30 23:21:10,651 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:21:10" (1/1) ... [2018-12-30 23:21:10,848 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-30 23:21:10,849 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-30 23:21:10,849 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-30 23:21:10,849 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-30 23:21:10,861 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:21:10" (1/1) ... [2018-12-30 23:21:10,861 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:21:10" (1/1) ... [2018-12-30 23:21:10,879 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:21:10" (1/1) ... [2018-12-30 23:21:10,879 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:21:10" (1/1) ... [2018-12-30 23:21:10,970 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:21:10" (1/1) ... [2018-12-30 23:21:10,987 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:21:10" (1/1) ... [2018-12-30 23:21:11,038 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:21:10" (1/1) ... [2018-12-30 23:21:11,080 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-30 23:21:11,081 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-30 23:21:11,081 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-30 23:21:11,081 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-30 23:21:11,082 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:21:10" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t: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 23:21:11,156 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-30 23:21:11,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-30 23:21:18,782 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-30 23:21:18,783 INFO L280 CfgBuilder]: Removed 9 assue(true) statements. [2018-12-30 23:21:18,783 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.12 11:21:18 BoogieIcfgContainer [2018-12-30 23:21:18,784 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-30 23:21:18,784 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-30 23:21:18,785 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-30 23:21:18,788 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-30 23:21:18,788 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 30.12 11:21:08" (1/3) ... [2018-12-30 23:21:18,789 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@426dc626 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.12 11:21:18, skipping insertion in model container [2018-12-30 23:21:18,789 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:21:10" (2/3) ... [2018-12-30 23:21:18,790 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@426dc626 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.12 11:21:18, skipping insertion in model container [2018-12-30 23:21:18,790 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.12 11:21:18" (3/3) ... [2018-12-30 23:21:18,792 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem15_label10_true-unreach-call.c [2018-12-30 23:21:18,802 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-30 23:21:18,814 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-30 23:21:18,829 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-30 23:21:18,871 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-30 23:21:18,872 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-30 23:21:18,872 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-30 23:21:18,872 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-30 23:21:18,873 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-30 23:21:18,873 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-30 23:21:18,873 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-30 23:21:18,873 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-30 23:21:18,873 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-30 23:21:18,903 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states. [2018-12-30 23:21:18,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-12-30 23:21:18,914 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:21:18,915 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] [2018-12-30 23:21:18,917 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:21:18,928 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:21:18,928 INFO L82 PathProgramCache]: Analyzing trace with hash 1089129850, now seen corresponding path program 1 times [2018-12-30 23:21:18,930 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:21:18,931 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:21:18,987 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:21:18,987 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:21:18,987 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:21:19,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:21:19,278 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 23:21:19,281 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:21:19,282 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-30 23:21:19,286 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-30 23:21:19,298 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-30 23:21:19,298 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:21:19,301 INFO L87 Difference]: Start difference. First operand 424 states. Second operand 4 states. [2018-12-30 23:21:25,943 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:21:25,943 INFO L93 Difference]: Finished difference Result 1470 states and 2719 transitions. [2018-12-30 23:21:25,944 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 23:21:25,947 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 34 [2018-12-30 23:21:25,947 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:21:25,973 INFO L225 Difference]: With dead ends: 1470 [2018-12-30 23:21:25,973 INFO L226 Difference]: Without dead ends: 978 [2018-12-30 23:21:25,979 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 23:21:26,001 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 978 states. [2018-12-30 23:21:26,076 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 978 to 976. [2018-12-30 23:21:26,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 976 states. [2018-12-30 23:21:26,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 976 states and 1472 transitions. [2018-12-30 23:21:26,086 INFO L78 Accepts]: Start accepts. Automaton has 976 states and 1472 transitions. Word has length 34 [2018-12-30 23:21:26,086 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:21:26,086 INFO L480 AbstractCegarLoop]: Abstraction has 976 states and 1472 transitions. [2018-12-30 23:21:26,086 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-30 23:21:26,087 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 1472 transitions. [2018-12-30 23:21:26,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-12-30 23:21:26,090 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:21:26,091 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 23:21:26,091 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:21:26,091 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:21:26,091 INFO L82 PathProgramCache]: Analyzing trace with hash 513841653, now seen corresponding path program 1 times [2018-12-30 23:21:26,092 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:21:26,092 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:21:26,093 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:21:26,093 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:21:26,093 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:21:26,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:21:26,428 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-30 23:21:26,428 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:21:26,428 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-30 23:21:26,431 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-30 23:21:26,431 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-30 23:21:26,431 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:21:26,432 INFO L87 Difference]: Start difference. First operand 976 states and 1472 transitions. Second operand 4 states. [2018-12-30 23:21:32,918 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:21:32,918 INFO L93 Difference]: Finished difference Result 3753 states and 5688 transitions. [2018-12-30 23:21:32,919 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 23:21:32,919 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 99 [2018-12-30 23:21:32,920 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:21:32,934 INFO L225 Difference]: With dead ends: 3753 [2018-12-30 23:21:32,934 INFO L226 Difference]: Without dead ends: 2779 [2018-12-30 23:21:32,940 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 3 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:21:32,944 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2779 states. [2018-12-30 23:21:33,004 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2779 to 2774. [2018-12-30 23:21:33,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2774 states. [2018-12-30 23:21:33,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2774 states to 2774 states and 3761 transitions. [2018-12-30 23:21:33,012 INFO L78 Accepts]: Start accepts. Automaton has 2774 states and 3761 transitions. Word has length 99 [2018-12-30 23:21:33,013 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:21:33,013 INFO L480 AbstractCegarLoop]: Abstraction has 2774 states and 3761 transitions. [2018-12-30 23:21:33,013 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-30 23:21:33,013 INFO L276 IsEmpty]: Start isEmpty. Operand 2774 states and 3761 transitions. [2018-12-30 23:21:33,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2018-12-30 23:21:33,036 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:21:33,037 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-30 23:21:33,037 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:21:33,037 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:21:33,037 INFO L82 PathProgramCache]: Analyzing trace with hash 41144329, now seen corresponding path program 1 times [2018-12-30 23:21:33,039 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:21:33,039 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:21:33,041 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:21:33,042 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:21:33,042 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:21:33,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:21:33,563 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 63 proven. 3 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2018-12-30 23:21:33,565 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-30 23:21:33,566 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 23:21:33,584 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:21:33,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:21:33,700 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-30 23:21:33,844 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 153 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-30 23:21:33,882 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-30 23:21:33,883 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 4 [2018-12-30 23:21:33,884 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-30 23:21:33,884 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-30 23:21:33,884 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:21:33,888 INFO L87 Difference]: Start difference. First operand 2774 states and 3761 transitions. Second operand 4 states. [2018-12-30 23:21:41,140 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:21:41,140 INFO L93 Difference]: Finished difference Result 10041 states and 13676 transitions. [2018-12-30 23:21:41,147 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 23:21:41,147 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 244 [2018-12-30 23:21:41,148 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:21:41,188 INFO L225 Difference]: With dead ends: 10041 [2018-12-30 23:21:41,189 INFO L226 Difference]: Without dead ends: 7269 [2018-12-30 23:21:41,194 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 247 GetRequests, 244 SyntacticMatches, 1 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 23:21:41,203 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7269 states. [2018-12-30 23:21:41,288 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7269 to 3073. [2018-12-30 23:21:41,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3073 states. [2018-12-30 23:21:41,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3073 states to 3073 states and 4114 transitions. [2018-12-30 23:21:41,296 INFO L78 Accepts]: Start accepts. Automaton has 3073 states and 4114 transitions. Word has length 244 [2018-12-30 23:21:41,297 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:21:41,299 INFO L480 AbstractCegarLoop]: Abstraction has 3073 states and 4114 transitions. [2018-12-30 23:21:41,299 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-30 23:21:41,300 INFO L276 IsEmpty]: Start isEmpty. Operand 3073 states and 4114 transitions. [2018-12-30 23:21:41,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2018-12-30 23:21:41,306 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:21:41,307 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-30 23:21:41,307 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:21:41,307 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:21:41,308 INFO L82 PathProgramCache]: Analyzing trace with hash 1594241081, now seen corresponding path program 1 times [2018-12-30 23:21:41,309 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:21:41,309 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:21:41,310 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:21:41,311 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:21:41,311 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:21:41,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:21:42,047 WARN L181 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 14 DAG size of output: 12 [2018-12-30 23:21:42,408 WARN L181 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 17 DAG size of output: 11 [2018-12-30 23:21:42,768 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 110 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-12-30 23:21:42,770 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:21:42,771 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-30 23:21:42,771 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-30 23:21:42,771 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-30 23:21:42,772 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-12-30 23:21:42,773 INFO L87 Difference]: Start difference. First operand 3073 states and 4114 transitions. Second operand 5 states. [2018-12-30 23:21:46,853 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:21:46,853 INFO L93 Difference]: Finished difference Result 7342 states and 9540 transitions. [2018-12-30 23:21:46,854 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 23:21:46,854 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 312 [2018-12-30 23:21:46,855 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:21:46,874 INFO L225 Difference]: With dead ends: 7342 [2018-12-30 23:21:46,874 INFO L226 Difference]: Without dead ends: 4271 [2018-12-30 23:21:46,879 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-12-30 23:21:46,885 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4271 states. [2018-12-30 23:21:46,947 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4271 to 3971. [2018-12-30 23:21:46,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3971 states. [2018-12-30 23:21:46,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3971 states to 3971 states and 5078 transitions. [2018-12-30 23:21:46,957 INFO L78 Accepts]: Start accepts. Automaton has 3971 states and 5078 transitions. Word has length 312 [2018-12-30 23:21:46,958 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:21:46,958 INFO L480 AbstractCegarLoop]: Abstraction has 3971 states and 5078 transitions. [2018-12-30 23:21:46,958 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-30 23:21:46,958 INFO L276 IsEmpty]: Start isEmpty. Operand 3971 states and 5078 transitions. [2018-12-30 23:21:46,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2018-12-30 23:21:46,968 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:21:46,969 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 23:21:46,969 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:21:46,969 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:21:46,969 INFO L82 PathProgramCache]: Analyzing trace with hash 1017767819, now seen corresponding path program 1 times [2018-12-30 23:21:46,971 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:21:46,971 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:21:46,972 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:21:46,972 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:21:46,972 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:21:47,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:21:47,555 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-30 23:21:47,555 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:21:47,556 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-30 23:21:47,556 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-30 23:21:47,556 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-30 23:21:47,557 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:21:47,558 INFO L87 Difference]: Start difference. First operand 3971 states and 5078 transitions. Second operand 4 states. [2018-12-30 23:21:52,132 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:21:52,132 INFO L93 Difference]: Finished difference Result 9739 states and 12737 transitions. [2018-12-30 23:21:52,141 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 23:21:52,141 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 386 [2018-12-30 23:21:52,142 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:21:52,167 INFO L225 Difference]: With dead ends: 9739 [2018-12-30 23:21:52,168 INFO L226 Difference]: Without dead ends: 5770 [2018-12-30 23:21:52,176 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 3 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 23:21:52,183 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5770 states. [2018-12-30 23:21:52,277 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5770 to 5767. [2018-12-30 23:21:52,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5767 states. [2018-12-30 23:21:52,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5767 states to 5767 states and 7242 transitions. [2018-12-30 23:21:52,291 INFO L78 Accepts]: Start accepts. Automaton has 5767 states and 7242 transitions. Word has length 386 [2018-12-30 23:21:52,292 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:21:52,293 INFO L480 AbstractCegarLoop]: Abstraction has 5767 states and 7242 transitions. [2018-12-30 23:21:52,293 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-30 23:21:52,293 INFO L276 IsEmpty]: Start isEmpty. Operand 5767 states and 7242 transitions. [2018-12-30 23:21:52,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 462 [2018-12-30 23:21:52,305 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:21:52,306 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 23:21:52,306 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:21:52,306 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:21:52,306 INFO L82 PathProgramCache]: Analyzing trace with hash 1359235136, now seen corresponding path program 1 times [2018-12-30 23:21:52,306 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:21:52,308 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:21:52,309 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:21:52,309 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:21:52,309 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:21:52,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:21:53,078 WARN L181 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 19 DAG size of output: 13 [2018-12-30 23:21:53,236 WARN L181 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 19 DAG size of output: 13 [2018-12-30 23:21:53,893 INFO L134 CoverageAnalysis]: Checked inductivity of 415 backedges. 380 proven. 3 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-12-30 23:21:53,893 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-30 23:21:53,893 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 23:21:53,904 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:21:54,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:21:54,036 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-30 23:21:54,177 INFO L134 CoverageAnalysis]: Checked inductivity of 415 backedges. 325 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-12-30 23:21:54,196 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-30 23:21:54,196 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 8 [2018-12-30 23:21:54,197 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-12-30 23:21:54,197 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-12-30 23:21:54,197 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=32, Unknown=0, NotChecked=0, Total=56 [2018-12-30 23:21:54,198 INFO L87 Difference]: Start difference. First operand 5767 states and 7242 transitions. Second operand 8 states. [2018-12-30 23:22:00,837 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:22:00,837 INFO L93 Difference]: Finished difference Result 13183 states and 16187 transitions. [2018-12-30 23:22:00,839 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-12-30 23:22:00,839 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 461 [2018-12-30 23:22:00,840 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:22:00,875 INFO L225 Difference]: With dead ends: 13183 [2018-12-30 23:22:00,879 INFO L226 Difference]: Without dead ends: 6066 [2018-12-30 23:22:00,891 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 475 GetRequests, 464 SyntacticMatches, 1 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=56, Invalid=76, Unknown=0, NotChecked=0, Total=132 [2018-12-30 23:22:00,899 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6066 states. [2018-12-30 23:22:00,985 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6066 to 5767. [2018-12-30 23:22:00,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5767 states. [2018-12-30 23:22:00,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5767 states to 5767 states and 6724 transitions. [2018-12-30 23:22:00,994 INFO L78 Accepts]: Start accepts. Automaton has 5767 states and 6724 transitions. Word has length 461 [2018-12-30 23:22:00,994 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:22:00,994 INFO L480 AbstractCegarLoop]: Abstraction has 5767 states and 6724 transitions. [2018-12-30 23:22:00,995 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-12-30 23:22:00,995 INFO L276 IsEmpty]: Start isEmpty. Operand 5767 states and 6724 transitions. [2018-12-30 23:22:01,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 538 [2018-12-30 23:22:01,008 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:22:01,009 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 23:22:01,009 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:22:01,009 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:22:01,009 INFO L82 PathProgramCache]: Analyzing trace with hash 746660272, now seen corresponding path program 1 times [2018-12-30 23:22:01,009 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:22:01,011 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:22:01,012 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:22:01,012 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:22:01,012 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:22:01,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:22:01,786 WARN L181 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2018-12-30 23:22:02,323 WARN L181 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 21 [2018-12-30 23:22:03,053 WARN L181 SmtUtils]: Spent 664.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 22 [2018-12-30 23:22:03,531 WARN L181 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 27 [2018-12-30 23:22:04,116 INFO L134 CoverageAnalysis]: Checked inductivity of 433 backedges. 260 proven. 134 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-12-30 23:22:04,116 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-30 23:22:04,116 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 23:22:04,125 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:22:04,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:22:04,257 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-30 23:22:04,629 INFO L134 CoverageAnalysis]: Checked inductivity of 433 backedges. 327 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2018-12-30 23:22:04,648 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-30 23:22:04,648 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2018-12-30 23:22:04,649 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-30 23:22:04,650 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-30 23:22:04,650 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-12-30 23:22:04,650 INFO L87 Difference]: Start difference. First operand 5767 states and 6724 transitions. Second operand 9 states. [2018-12-30 23:22:12,207 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:22:12,208 INFO L93 Difference]: Finished difference Result 12189 states and 14110 transitions. [2018-12-30 23:22:12,209 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-12-30 23:22:12,209 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 537 [2018-12-30 23:22:12,210 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:22:12,228 INFO L225 Difference]: With dead ends: 12189 [2018-12-30 23:22:12,228 INFO L226 Difference]: Without dead ends: 6424 [2018-12-30 23:22:12,236 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 556 GetRequests, 541 SyntacticMatches, 5 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=48, Invalid=84, Unknown=0, NotChecked=0, Total=132 [2018-12-30 23:22:12,244 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6424 states. [2018-12-30 23:22:12,323 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6424 to 5764. [2018-12-30 23:22:12,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5764 states. [2018-12-30 23:22:12,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5764 states to 5764 states and 6364 transitions. [2018-12-30 23:22:12,331 INFO L78 Accepts]: Start accepts. Automaton has 5764 states and 6364 transitions. Word has length 537 [2018-12-30 23:22:12,332 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:22:12,332 INFO L480 AbstractCegarLoop]: Abstraction has 5764 states and 6364 transitions. [2018-12-30 23:22:12,332 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-30 23:22:12,333 INFO L276 IsEmpty]: Start isEmpty. Operand 5764 states and 6364 transitions. [2018-12-30 23:22:12,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 576 [2018-12-30 23:22:12,349 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:22:12,350 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 23:22:12,350 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:22:12,350 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:22:12,350 INFO L82 PathProgramCache]: Analyzing trace with hash 613571707, now seen corresponding path program 1 times [2018-12-30 23:22:12,352 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:22:12,352 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:22:12,353 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:22:12,354 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:22:12,354 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:22:12,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:22:12,968 WARN L181 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 16 DAG size of output: 7 [2018-12-30 23:22:13,566 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 347 trivial. 0 not checked. [2018-12-30 23:22:13,567 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-30 23:22:13,567 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 23:22:13,578 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:22:13,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:22:13,734 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-30 23:22:14,125 WARN L181 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 16 [2018-12-30 23:22:15,071 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 347 trivial. 0 not checked. [2018-12-30 23:22:15,091 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-30 23:22:15,091 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 3] total 6 [2018-12-30 23:22:15,092 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-30 23:22:15,092 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-30 23:22:15,092 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-12-30 23:22:15,093 INFO L87 Difference]: Start difference. First operand 5764 states and 6364 transitions. Second operand 7 states. [2018-12-30 23:22:28,091 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:22:28,091 INFO L93 Difference]: Finished difference Result 24211 states and 26844 transitions. [2018-12-30 23:22:28,092 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-30 23:22:28,092 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 575 [2018-12-30 23:22:28,094 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:22:28,128 INFO L225 Difference]: With dead ends: 24211 [2018-12-30 23:22:28,128 INFO L226 Difference]: Without dead ends: 18449 [2018-12-30 23:22:28,139 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 578 GetRequests, 573 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-12-30 23:22:28,164 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18449 states. [2018-12-30 23:22:28,351 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18449 to 8755. [2018-12-30 23:22:28,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8755 states. [2018-12-30 23:22:28,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8755 states to 8755 states and 9490 transitions. [2018-12-30 23:22:28,366 INFO L78 Accepts]: Start accepts. Automaton has 8755 states and 9490 transitions. Word has length 575 [2018-12-30 23:22:28,367 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:22:28,367 INFO L480 AbstractCegarLoop]: Abstraction has 8755 states and 9490 transitions. [2018-12-30 23:22:28,367 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-30 23:22:28,367 INFO L276 IsEmpty]: Start isEmpty. Operand 8755 states and 9490 transitions. [2018-12-30 23:22:28,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 597 [2018-12-30 23:22:28,378 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:22:28,378 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 23:22:28,379 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:22:28,379 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:22:28,379 INFO L82 PathProgramCache]: Analyzing trace with hash -95465411, now seen corresponding path program 1 times [2018-12-30 23:22:28,379 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:22:28,379 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:22:28,382 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:22:28,383 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:22:28,383 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:22:28,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:22:29,188 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 386 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2018-12-30 23:22:29,188 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:22:29,188 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-30 23:22:29,189 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-30 23:22:29,189 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-30 23:22:29,189 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:22:29,189 INFO L87 Difference]: Start difference. First operand 8755 states and 9490 transitions. Second operand 4 states. [2018-12-30 23:22:32,076 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:22:32,076 INFO L93 Difference]: Finished difference Result 21358 states and 22964 transitions. [2018-12-30 23:22:32,077 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 23:22:32,078 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 596 [2018-12-30 23:22:32,079 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:22:32,097 INFO L225 Difference]: With dead ends: 21358 [2018-12-30 23:22:32,097 INFO L226 Difference]: Without dead ends: 9615 [2018-12-30 23:22:32,111 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 23:22:32,124 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9615 states. [2018-12-30 23:22:32,198 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9615 to 6020. [2018-12-30 23:22:32,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6020 states. [2018-12-30 23:22:32,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6020 states to 6020 states and 6268 transitions. [2018-12-30 23:22:32,205 INFO L78 Accepts]: Start accepts. Automaton has 6020 states and 6268 transitions. Word has length 596 [2018-12-30 23:22:32,207 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:22:32,207 INFO L480 AbstractCegarLoop]: Abstraction has 6020 states and 6268 transitions. [2018-12-30 23:22:32,207 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-30 23:22:32,207 INFO L276 IsEmpty]: Start isEmpty. Operand 6020 states and 6268 transitions. [2018-12-30 23:22:32,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 707 [2018-12-30 23:22:32,217 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:22:32,217 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-30 23:22:32,218 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:22:32,218 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:22:32,218 INFO L82 PathProgramCache]: Analyzing trace with hash 1982756111, now seen corresponding path program 1 times [2018-12-30 23:22:32,218 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:22:32,218 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:22:32,221 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:22:32,221 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:22:32,221 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:22:32,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:22:34,600 INFO L134 CoverageAnalysis]: Checked inductivity of 577 backedges. 439 proven. 32 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2018-12-30 23:22:34,602 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-30 23:22:34,602 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 23:22:34,612 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:22:34,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:22:34,817 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-30 23:22:35,268 WARN L181 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 24 [2018-12-30 23:22:36,531 INFO L134 CoverageAnalysis]: Checked inductivity of 577 backedges. 447 proven. 24 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2018-12-30 23:22:36,550 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-30 23:22:36,551 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 7] total 15 [2018-12-30 23:22:36,552 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-12-30 23:22:36,552 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-12-30 23:22:36,552 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=152, Unknown=0, NotChecked=0, Total=210 [2018-12-30 23:22:36,552 INFO L87 Difference]: Start difference. First operand 6020 states and 6268 transitions. Second operand 15 states. [2018-12-30 23:22:36,676 WARN L181 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 40 [2018-12-30 23:22:38,013 WARN L181 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 38 [2018-12-30 23:22:48,038 WARN L181 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 40 [2018-12-30 23:22:55,700 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:22:55,701 INFO L93 Difference]: Finished difference Result 23353 states and 24350 transitions. [2018-12-30 23:22:55,701 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2018-12-30 23:22:55,702 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 706 [2018-12-30 23:22:55,703 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:22:55,728 INFO L225 Difference]: With dead ends: 23353 [2018-12-30 23:22:55,728 INFO L226 Difference]: Without dead ends: 16728 [2018-12-30 23:22:55,736 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 776 GetRequests, 726 SyntacticMatches, 1 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 815 ImplicationChecksByTransitivity, 3.4s TimeCoverageRelationStatistics Valid=641, Invalid=1909, Unknown=0, NotChecked=0, Total=2550 [2018-12-30 23:22:55,749 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16728 states. [2018-12-30 23:22:55,903 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16728 to 9909. [2018-12-30 23:22:55,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9909 states. [2018-12-30 23:22:55,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9909 states to 9909 states and 10226 transitions. [2018-12-30 23:22:55,916 INFO L78 Accepts]: Start accepts. Automaton has 9909 states and 10226 transitions. Word has length 706 [2018-12-30 23:22:55,916 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:22:55,916 INFO L480 AbstractCegarLoop]: Abstraction has 9909 states and 10226 transitions. [2018-12-30 23:22:55,916 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-12-30 23:22:55,916 INFO L276 IsEmpty]: Start isEmpty. Operand 9909 states and 10226 transitions. [2018-12-30 23:22:55,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 870 [2018-12-30 23:22:55,939 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:22:55,940 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 23:22:55,940 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:22:55,940 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:22:55,940 INFO L82 PathProgramCache]: Analyzing trace with hash 262153104, now seen corresponding path program 1 times [2018-12-30 23:22:55,940 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:22:55,940 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:22:55,943 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:22:55,943 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:22:55,944 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:22:56,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:22:56,643 INFO L134 CoverageAnalysis]: Checked inductivity of 1015 backedges. 795 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2018-12-30 23:22:56,643 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:22:56,643 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-30 23:22:56,644 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-30 23:22:56,644 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-30 23:22:56,644 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:22:56,645 INFO L87 Difference]: Start difference. First operand 9909 states and 10226 transitions. Second operand 4 states. [2018-12-30 23:22:58,518 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:22:58,518 INFO L93 Difference]: Finished difference Result 19816 states and 20450 transitions. [2018-12-30 23:22:58,518 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 23:22:58,519 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 869 [2018-12-30 23:22:58,519 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:22:58,528 INFO L225 Difference]: With dead ends: 19816 [2018-12-30 23:22:58,529 INFO L226 Difference]: Without dead ends: 9607 [2018-12-30 23:22:58,538 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 23:22:58,545 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9607 states. [2018-12-30 23:22:58,660 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9607 to 9308. [2018-12-30 23:22:58,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9308 states. [2018-12-30 23:22:58,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9308 states to 9308 states and 9572 transitions. [2018-12-30 23:22:58,670 INFO L78 Accepts]: Start accepts. Automaton has 9308 states and 9572 transitions. Word has length 869 [2018-12-30 23:22:58,671 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:22:58,671 INFO L480 AbstractCegarLoop]: Abstraction has 9308 states and 9572 transitions. [2018-12-30 23:22:58,671 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-30 23:22:58,671 INFO L276 IsEmpty]: Start isEmpty. Operand 9308 states and 9572 transitions. [2018-12-30 23:22:58,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 956 [2018-12-30 23:22:58,691 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:22:58,691 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 23:22:58,692 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:22:58,692 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:22:58,692 INFO L82 PathProgramCache]: Analyzing trace with hash -298659342, now seen corresponding path program 1 times [2018-12-30 23:22:58,692 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:22:58,692 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:22:58,693 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:22:58,693 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:22:58,693 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:22:58,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:22:59,557 WARN L181 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2018-12-30 23:22:59,768 WARN L181 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 21 [2018-12-30 23:23:00,749 INFO L134 CoverageAnalysis]: Checked inductivity of 1180 backedges. 620 proven. 264 refuted. 0 times theorem prover too weak. 296 trivial. 0 not checked. [2018-12-30 23:23:00,749 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-30 23:23:00,749 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 23:23:00,761 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:23:01,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:23:01,044 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-30 23:23:02,051 INFO L134 CoverageAnalysis]: Checked inductivity of 1180 backedges. 718 proven. 32 refuted. 0 times theorem prover too weak. 430 trivial. 0 not checked. [2018-12-30 23:23:02,069 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-30 23:23:02,070 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 5] total 13 [2018-12-30 23:23:02,071 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-12-30 23:23:02,072 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-12-30 23:23:02,073 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=109, Unknown=0, NotChecked=0, Total=156 [2018-12-30 23:23:02,073 INFO L87 Difference]: Start difference. First operand 9308 states and 9572 transitions. Second operand 13 states. [2018-12-30 23:23:13,364 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:23:13,364 INFO L93 Difference]: Finished difference Result 24756 states and 25420 transitions. [2018-12-30 23:23:13,365 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2018-12-30 23:23:13,365 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 955 [2018-12-30 23:23:13,365 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:23:13,377 INFO L225 Difference]: With dead ends: 24756 [2018-12-30 23:23:13,378 INFO L226 Difference]: Without dead ends: 15142 [2018-12-30 23:23:13,386 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1024 GetRequests, 981 SyntacticMatches, 5 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 373 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=384, Invalid=1176, Unknown=0, NotChecked=0, Total=1560 [2018-12-30 23:23:13,398 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15142 states. [2018-12-30 23:23:13,561 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15142 to 10504. [2018-12-30 23:23:13,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10504 states. [2018-12-30 23:23:13,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10504 states to 10504 states and 10789 transitions. [2018-12-30 23:23:13,576 INFO L78 Accepts]: Start accepts. Automaton has 10504 states and 10789 transitions. Word has length 955 [2018-12-30 23:23:13,576 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:23:13,577 INFO L480 AbstractCegarLoop]: Abstraction has 10504 states and 10789 transitions. [2018-12-30 23:23:13,577 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-12-30 23:23:13,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10504 states and 10789 transitions. [2018-12-30 23:23:13,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 972 [2018-12-30 23:23:13,596 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:23:13,597 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 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 23:23:13,597 INFO L423 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:23:13,597 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:23:13,598 INFO L82 PathProgramCache]: Analyzing trace with hash 1089575217, now seen corresponding path program 1 times [2018-12-30 23:23:13,598 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:23:13,598 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:23:13,599 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:23:13,599 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:23:13,599 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:23:13,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:23:14,564 WARN L181 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 16 DAG size of output: 7 [2018-12-30 23:23:17,766 INFO L134 CoverageAnalysis]: Checked inductivity of 1229 backedges. 298 proven. 899 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-12-30 23:23:17,766 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-30 23:23:17,766 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 23:23:17,776 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:23:18,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:23:18,036 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-30 23:23:20,428 WARN L181 SmtUtils]: Spent 937.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 15 [2018-12-30 23:23:22,859 INFO L134 CoverageAnalysis]: Checked inductivity of 1229 backedges. 734 proven. 32 refuted. 0 times theorem prover too weak. 463 trivial. 0 not checked. [2018-12-30 23:23:22,879 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-30 23:23:22,880 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 5] total 18 [2018-12-30 23:23:22,881 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2018-12-30 23:23:22,881 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2018-12-30 23:23:22,882 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=249, Unknown=2, NotChecked=0, Total=306 [2018-12-30 23:23:22,882 INFO L87 Difference]: Start difference. First operand 10504 states and 10789 transitions. Second operand 18 states. [2018-12-30 23:23:25,418 WARN L181 SmtUtils]: Spent 873.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 27 [2018-12-30 23:23:26,451 WARN L181 SmtUtils]: Spent 910.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 29 [2018-12-30 23:23:33,151 WARN L181 SmtUtils]: Spent 910.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 34 [2018-12-30 23:23:33,651 WARN L181 SmtUtils]: Spent 454.00 ms on a formula simplification that was a NOOP. DAG size: 24 [2018-12-30 23:23:34,656 WARN L181 SmtUtils]: Spent 902.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 26 [2018-12-30 23:23:40,936 WARN L181 SmtUtils]: Spent 915.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 24 [2018-12-30 23:23:49,442 WARN L181 SmtUtils]: Spent 935.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 30 [2018-12-30 23:24:58,482 WARN L181 SmtUtils]: Spent 909.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 32 [2018-12-30 23:26:06,936 WARN L181 SmtUtils]: Spent 908.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 32 [2018-12-30 23:26:13,279 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:26:13,280 INFO L93 Difference]: Finished difference Result 27019 states and 27739 transitions. [2018-12-30 23:26:13,280 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2018-12-30 23:26:13,280 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 971 [2018-12-30 23:26:13,281 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:26:13,281 INFO L225 Difference]: With dead ends: 27019 [2018-12-30 23:26:13,281 INFO L226 Difference]: Without dead ends: 0 [2018-12-30 23:26:13,294 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1030 GetRequests, 989 SyntacticMatches, 5 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 256 ImplicationChecksByTransitivity, 14.9s TimeCoverageRelationStatistics Valid=257, Invalid=1140, Unknown=9, NotChecked=0, Total=1406 [2018-12-30 23:26:13,294 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-30 23:26:13,294 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-30 23:26:13,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-30 23:26:13,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-30 23:26:13,296 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 971 [2018-12-30 23:26:13,296 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:26:13,296 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-30 23:26:13,296 INFO L481 AbstractCegarLoop]: Interpolant automaton has 18 states. [2018-12-30 23:26:13,297 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-30 23:26:13,297 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-30 23:26:13,303 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-30 23:26:13,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:26:14,187 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:26:14,436 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:26:14,574 WARN L181 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 603 DAG size of output: 549 [2018-12-30 23:26:14,944 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:26:15,319 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:26:15,543 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:26:15,664 WARN L181 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 603 DAG size of output: 549 [2018-12-30 23:26:15,763 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:26:16,072 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:26:16,217 WARN L181 SmtUtils]: Spent 550.00 ms on a formula simplification. DAG size of input: 442 DAG size of output: 396 [2018-12-30 23:26:49,619 WARN L181 SmtUtils]: Spent 33.40 s on a formula simplification. DAG size of input: 535 DAG size of output: 131 [2018-12-30 23:27:26,344 WARN L181 SmtUtils]: Spent 36.72 s on a formula simplification. DAG size of input: 535 DAG size of output: 131 [2018-12-30 23:28:14,639 WARN L181 SmtUtils]: Spent 48.29 s on a formula simplification. DAG size of input: 386 DAG size of output: 129 [2018-12-30 23:28:14,644 INFO L448 ceAbstractionStarter]: For program point L234(lines 234 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,645 INFO L448 ceAbstractionStarter]: For program point L102-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:14,645 INFO L448 ceAbstractionStarter]: For program point L895(lines 895 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,645 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,645 INFO L448 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-12-30 23:28:14,645 INFO L448 ceAbstractionStarter]: For program point L1162(lines 1162 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,645 INFO L448 ceAbstractionStarter]: For program point L105-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:14,645 INFO L448 ceAbstractionStarter]: For program point L1030(lines 1030 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,645 INFO L448 ceAbstractionStarter]: For program point L634(lines 634 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,645 INFO L448 ceAbstractionStarter]: For program point L1559(lines 1559 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,645 INFO L448 ceAbstractionStarter]: For program point L502(lines 502 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,646 INFO L448 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-12-30 23:28:14,646 INFO L448 ceAbstractionStarter]: For program point L768(lines 768 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,646 INFO L448 ceAbstractionStarter]: For program point L108-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:14,646 INFO L448 ceAbstractionStarter]: For program point L901(lines 901 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,646 INFO L448 ceAbstractionStarter]: For program point L1694(lines 1694 1756) no Hoare annotation was computed. [2018-12-30 23:28:14,646 INFO L448 ceAbstractionStarter]: For program point L373(lines 373 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,646 INFO L448 ceAbstractionStarter]: For program point L241(lines 241 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,646 INFO L448 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-12-30 23:28:14,646 INFO L448 ceAbstractionStarter]: For program point L1431(lines 1431 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,646 INFO L448 ceAbstractionStarter]: For program point L1035(lines 1035 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,646 INFO L448 ceAbstractionStarter]: For program point L507(lines 507 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,646 INFO L448 ceAbstractionStarter]: For program point L1300(lines 1300 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,646 INFO L448 ceAbstractionStarter]: For program point L1168(lines 1168 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,647 INFO L448 ceAbstractionStarter]: For program point L111-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:14,647 INFO L448 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-12-30 23:28:14,647 INFO L448 ceAbstractionStarter]: For program point L641(lines 641 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,647 INFO L448 ceAbstractionStarter]: For program point L1566(lines 1566 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,647 INFO L448 ceAbstractionStarter]: For program point L1038(lines 1038 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,647 INFO L448 ceAbstractionStarter]: For program point L774(lines 774 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,647 INFO L448 ceAbstractionStarter]: For program point L642(lines 642 651) no Hoare annotation was computed. [2018-12-30 23:28:14,647 INFO L448 ceAbstractionStarter]: For program point L642-2(lines 642 651) no Hoare annotation was computed. [2018-12-30 23:28:14,647 INFO L448 ceAbstractionStarter]: For program point L114-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:14,647 INFO L448 ceAbstractionStarter]: For program point L907(lines 907 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,647 INFO L448 ceAbstractionStarter]: For program point L247(lines 247 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,647 INFO L448 ceAbstractionStarter]: For program point L1172(lines 1172 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,647 INFO L448 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-12-30 23:28:14,647 INFO L448 ceAbstractionStarter]: For program point L1701(lines 1701 1756) no Hoare annotation was computed. [2018-12-30 23:28:14,647 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,647 INFO L448 ceAbstractionStarter]: For program point L1570(lines 1570 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,647 INFO L448 ceAbstractionStarter]: For program point L1438(lines 1438 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,647 INFO L448 ceAbstractionStarter]: For program point L1306(lines 1306 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,648 INFO L448 ceAbstractionStarter]: For program point L117-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:14,648 INFO L448 ceAbstractionStarter]: For program point L1571(lines 1571 1581) no Hoare annotation was computed. [2018-12-30 23:28:14,648 INFO L448 ceAbstractionStarter]: For program point L514(lines 514 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,648 INFO L448 ceAbstractionStarter]: For program point L1571-2(lines 1571 1581) no Hoare annotation was computed. [2018-12-30 23:28:14,648 INFO L448 ceAbstractionStarter]: For program point L1439(lines 1439 1448) no Hoare annotation was computed. [2018-12-30 23:28:14,648 INFO L448 ceAbstractionStarter]: For program point L1439-2(lines 1439 1448) no Hoare annotation was computed. [2018-12-30 23:28:14,648 INFO L448 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-12-30 23:28:14,648 INFO L448 ceAbstractionStarter]: For program point L779(lines 779 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,648 INFO L448 ceAbstractionStarter]: For program point L1044(lines 1044 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,648 INFO L448 ceAbstractionStarter]: For program point L912(lines 912 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,648 INFO L448 ceAbstractionStarter]: For program point L384(lines 384 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,648 INFO L448 ceAbstractionStarter]: For program point L120-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:14,648 INFO L448 ceAbstractionStarter]: For program point L1706(lines 1706 1756) no Hoare annotation was computed. [2018-12-30 23:28:14,649 INFO L448 ceAbstractionStarter]: For program point L253(lines 253 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,649 INFO L448 ceAbstractionStarter]: For program point L1178(lines 1178 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,649 INFO L448 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-12-30 23:28:14,649 INFO L448 ceAbstractionStarter]: For program point L123-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:14,649 INFO L448 ceAbstractionStarter]: For program point L1709(lines 1709 1756) no Hoare annotation was computed. [2018-12-30 23:28:14,649 INFO L448 ceAbstractionStarter]: For program point L652(lines 652 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,649 INFO L448 ceAbstractionStarter]: For program point L520(lines 520 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,649 INFO L448 ceAbstractionStarter]: For program point L1313(lines 1313 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,649 INFO L448 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-12-30 23:28:14,649 INFO L448 ceAbstractionStarter]: For program point L1049(lines 1049 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,649 INFO L448 ceAbstractionStarter]: For program point L1710(lines 1710 1721) no Hoare annotation was computed. [2018-12-30 23:28:14,649 INFO L448 ceAbstractionStarter]: For program point L1710-2(lines 1710 1721) no Hoare annotation was computed. [2018-12-30 23:28:14,650 INFO L448 ceAbstractionStarter]: For program point L521(lines 521 528) no Hoare annotation was computed. [2018-12-30 23:28:14,650 INFO L448 ceAbstractionStarter]: For program point L521-2(lines 521 528) no Hoare annotation was computed. [2018-12-30 23:28:14,650 INFO L448 ceAbstractionStarter]: For program point L1050(lines 1050 1061) no Hoare annotation was computed. [2018-12-30 23:28:14,650 INFO L448 ceAbstractionStarter]: For program point L1050-2(lines 1050 1061) no Hoare annotation was computed. [2018-12-30 23:28:14,650 INFO L448 ceAbstractionStarter]: For program point L786(lines 786 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,650 INFO L448 ceAbstractionStarter]: For program point L390(lines 390 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,650 INFO L448 ceAbstractionStarter]: For program point L126-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:14,650 INFO L448 ceAbstractionStarter]: For program point L919(lines 919 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,650 INFO L448 ceAbstractionStarter]: For program point L391(lines 391 402) no Hoare annotation was computed. [2018-12-30 23:28:14,650 INFO L448 ceAbstractionStarter]: For program point L391-2(lines 391 402) no Hoare annotation was computed. [2018-12-30 23:28:14,650 INFO L448 ceAbstractionStarter]: For program point L1184(lines 1184 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,650 INFO L448 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-12-30 23:28:14,651 INFO L448 ceAbstractionStarter]: For program point L1449(lines 1449 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,651 INFO L448 ceAbstractionStarter]: For program point L1317(lines 1317 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,651 INFO L448 ceAbstractionStarter]: For program point L260(lines 260 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,651 INFO L448 ceAbstractionStarter]: For program point L657(lines 657 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,651 INFO L448 ceAbstractionStarter]: For program point L1582(lines 1582 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,651 INFO L448 ceAbstractionStarter]: For program point L129-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:14,651 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 109) no Hoare annotation was computed. [2018-12-30 23:28:14,651 INFO L448 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-12-30 23:28:14,651 INFO L448 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-12-30 23:28:14,651 INFO L448 ceAbstractionStarter]: For program point L1321(lines 1321 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,651 INFO L448 ceAbstractionStarter]: For program point L132-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:14,652 INFO L448 ceAbstractionStarter]: For program point L925(lines 925 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,652 INFO L448 ceAbstractionStarter]: For program point L793(lines 793 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,652 INFO L448 ceAbstractionStarter]: For program point L529(lines 529 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,652 INFO L448 ceAbstractionStarter]: For program point L1322(lines 1322 1332) no Hoare annotation was computed. [2018-12-30 23:28:14,652 INFO L448 ceAbstractionStarter]: For program point L1322-2(lines 1322 1332) no Hoare annotation was computed. [2018-12-30 23:28:14,652 INFO L448 ceAbstractionStarter]: For program point L1190(lines 1190 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,652 INFO L448 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-12-30 23:28:14,652 INFO L448 ceAbstractionStarter]: For program point L794(lines 794 803) no Hoare annotation was computed. [2018-12-30 23:28:14,652 INFO L448 ceAbstractionStarter]: For program point L794-2(lines 794 803) no Hoare annotation was computed. [2018-12-30 23:28:14,652 INFO L448 ceAbstractionStarter]: For program point L662(lines 662 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,652 INFO L448 ceAbstractionStarter]: For program point L530(lines 530 541) no Hoare annotation was computed. [2018-12-30 23:28:14,653 INFO L448 ceAbstractionStarter]: For program point L530-2(lines 530 541) no Hoare annotation was computed. [2018-12-30 23:28:14,653 INFO L448 ceAbstractionStarter]: For program point L266(lines 266 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,653 INFO L448 ceAbstractionStarter]: For program point L1456(lines 1456 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,653 INFO L448 ceAbstractionStarter]: For program point L135-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:14,653 INFO L448 ceAbstractionStarter]: For program point L1589(lines 1589 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,653 INFO L448 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-12-30 23:28:14,653 INFO L448 ceAbstractionStarter]: For program point L1722(lines 1722 1756) no Hoare annotation was computed. [2018-12-30 23:28:14,653 INFO L448 ceAbstractionStarter]: For program point L1062(lines 1062 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,653 INFO L448 ceAbstractionStarter]: For program point L930(lines 930 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,653 INFO L448 ceAbstractionStarter]: For program point L138-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:14,653 INFO L448 ceAbstractionStarter]: For program point L1063(lines 1063 1073) no Hoare annotation was computed. [2018-12-30 23:28:14,653 INFO L448 ceAbstractionStarter]: For program point L1063-2(lines 1063 1073) no Hoare annotation was computed. [2018-12-30 23:28:14,654 INFO L448 ceAbstractionStarter]: For program point L403(lines 403 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,654 INFO L448 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-12-30 23:28:14,654 INFO L448 ceAbstractionStarter]: For program point L668(lines 668 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,654 INFO L448 ceAbstractionStarter]: For program point L1461(lines 1461 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,654 INFO L448 ceAbstractionStarter]: For program point L1197(lines 1197 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,654 INFO L448 ceAbstractionStarter]: For program point L273(lines 273 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,654 INFO L448 ceAbstractionStarter]: For program point L141-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:14,654 INFO L448 ceAbstractionStarter]: For program point L1595(lines 1595 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,654 INFO L448 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-12-30 23:28:14,654 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,654 INFO L448 ceAbstractionStarter]: For program point L804(lines 804 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,654 INFO L448 ceAbstractionStarter]: For program point L1729(lines 1729 1756) no Hoare annotation was computed. [2018-12-30 23:28:14,655 INFO L448 ceAbstractionStarter]: For program point L408(lines 408 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,655 INFO L448 ceAbstractionStarter]: For program point L1333(lines 1333 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,655 INFO L448 ceAbstractionStarter]: For program point L144-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:14,655 INFO L448 ceAbstractionStarter]: For program point L1466(lines 1466 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,655 INFO L448 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-12-30 23:28:14,655 INFO L448 ceAbstractionStarter]: For program point L542(lines 542 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,655 INFO L448 ceAbstractionStarter]: For program point L278(lines 278 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,655 INFO L448 ceAbstractionStarter]: For program point L1203(lines 1203 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,655 INFO L448 ceAbstractionStarter]: For program point L675(lines 675 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,655 INFO L448 ceAbstractionStarter]: For program point L147-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:14,655 INFO L448 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-12-30 23:28:14,656 INFO L448 ceAbstractionStarter]: For program point L1602(lines 1602 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,656 INFO L448 ceAbstractionStarter]: For program point L1338(lines 1338 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,656 INFO L448 ceAbstractionStarter]: For program point L1074(lines 1074 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,656 INFO L448 ceAbstractionStarter]: For program point L942(lines 942 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,656 INFO L448 ceAbstractionStarter]: For program point L1735(lines 1735 1756) no Hoare annotation was computed. [2018-12-30 23:28:14,656 INFO L448 ceAbstractionStarter]: For program point L546(lines 546 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,656 INFO L448 ceAbstractionStarter]: For program point L150-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:14,656 INFO L448 ceAbstractionStarter]: For program point L811(lines 811 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,656 INFO L448 ceAbstractionStarter]: For program point L547(lines 547 556) no Hoare annotation was computed. [2018-12-30 23:28:14,656 INFO L448 ceAbstractionStarter]: For program point L547-2(lines 547 556) no Hoare annotation was computed. [2018-12-30 23:28:14,656 INFO L448 ceAbstractionStarter]: For program point L415(lines 415 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,656 INFO L448 ceAbstractionStarter]: For program point L1208(lines 1208 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,657 INFO L448 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-12-30 23:28:14,657 INFO L448 ceAbstractionStarter]: For program point L1473(lines 1473 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,657 INFO L448 ceAbstractionStarter]: For program point L681(lines 681 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,657 INFO L448 ceAbstractionStarter]: For program point L1606(lines 1606 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,657 INFO L448 ceAbstractionStarter]: For program point L285(lines 285 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,657 INFO L448 ceAbstractionStarter]: For program point L153-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:14,657 INFO L448 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-12-30 23:28:14,657 INFO L448 ceAbstractionStarter]: For program point L1344(lines 1344 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,657 INFO L448 ceAbstractionStarter]: For program point L1212(lines 1212 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,657 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,657 INFO L448 ceAbstractionStarter]: For program point L156-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:14,657 INFO L448 ceAbstractionStarter]: For program point L1081(lines 1081 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,658 INFO L448 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-12-30 23:28:14,658 INFO L448 ceAbstractionStarter]: For program point L24-2(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:14,658 INFO L448 ceAbstractionStarter]: For program point L817(lines 817 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,658 INFO L448 ceAbstractionStarter]: For program point L1742(lines 1742 1756) no Hoare annotation was computed. [2018-12-30 23:28:14,658 INFO L448 ceAbstractionStarter]: For program point L1478(lines 1478 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,658 INFO L448 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-12-30 23:28:14,658 INFO L448 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-12-30 23:28:14,658 INFO L448 ceAbstractionStarter]: For program point L422(lines 422 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,658 INFO L448 ceAbstractionStarter]: For program point L687(lines 687 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,658 INFO L448 ceAbstractionStarter]: For program point L1612(lines 1612 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,658 INFO L448 ceAbstractionStarter]: For program point L159-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:14,658 INFO L448 ceAbstractionStarter]: For program point L27-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:14,659 INFO L448 ceAbstractionStarter]: For program point L1613(lines 1613 1622) no Hoare annotation was computed. [2018-12-30 23:28:14,659 INFO L448 ceAbstractionStarter]: For program point L1613-2(lines 1613 1622) no Hoare annotation was computed. [2018-12-30 23:28:14,659 INFO L448 ceAbstractionStarter]: For program point L292(lines 292 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,659 INFO L448 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-12-30 23:28:14,659 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-30 23:28:14,659 INFO L448 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-12-30 23:28:14,659 INFO L448 ceAbstractionStarter]: For program point L557(lines 557 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,659 INFO L448 ceAbstractionStarter]: For program point L1482(lines 1482 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,659 INFO L448 ceAbstractionStarter]: For program point L1350(lines 1350 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,659 INFO L448 ceAbstractionStarter]: For program point L1218(lines 1218 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,659 INFO L448 ceAbstractionStarter]: For program point L1086(lines 1086 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,659 INFO L448 ceAbstractionStarter]: For program point L558(lines 558 568) no Hoare annotation was computed. [2018-12-30 23:28:14,659 INFO L448 ceAbstractionStarter]: For program point L558-2(lines 558 568) no Hoare annotation was computed. [2018-12-30 23:28:14,660 INFO L448 ceAbstractionStarter]: For program point L1351(lines 1351 1358) no Hoare annotation was computed. [2018-12-30 23:28:14,660 INFO L448 ceAbstractionStarter]: For program point L1351-2(lines 1351 1358) no Hoare annotation was computed. [2018-12-30 23:28:14,660 INFO L448 ceAbstractionStarter]: For program point L162-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:14,660 INFO L448 ceAbstractionStarter]: For program point L30-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:14,660 INFO L448 ceAbstractionStarter]: For program point L955(lines 955 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,660 INFO L448 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-12-30 23:28:14,660 INFO L448 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-12-30 23:28:14,660 INFO L448 ceAbstractionStarter]: For program point L824(lines 824 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,660 INFO L448 ceAbstractionStarter]: For program point L1749(lines 1749 1756) no Hoare annotation was computed. [2018-12-30 23:28:14,660 INFO L448 ceAbstractionStarter]: For program point L428(lines 428 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,660 INFO L448 ceAbstractionStarter]: For program point L693(lines 693 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,660 INFO L448 ceAbstractionStarter]: For program point L165-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:14,661 INFO L448 ceAbstractionStarter]: For program point L33-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:14,661 INFO L448 ceAbstractionStarter]: For program point L694(lines 694 706) no Hoare annotation was computed. [2018-12-30 23:28:14,661 INFO L448 ceAbstractionStarter]: For program point L694-2(lines 694 706) no Hoare annotation was computed. [2018-12-30 23:28:14,661 INFO L448 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-12-30 23:28:14,661 INFO L448 ceAbstractionStarter]: For program point L1091(lines 1091 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,661 INFO L448 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-12-30 23:28:14,661 INFO L448 ceAbstractionStarter]: For program point L959(lines 959 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,661 INFO L448 ceAbstractionStarter]: For program point L1488(lines 1488 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,661 INFO L448 ceAbstractionStarter]: For program point L299(lines 299 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,661 INFO L448 ceAbstractionStarter]: For program point L1224(lines 1224 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,661 INFO L448 ceAbstractionStarter]: For program point L168-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:14,661 INFO L448 ceAbstractionStarter]: For program point L36-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:14,662 INFO L448 ceAbstractionStarter]: For program point L829(lines 829 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,662 INFO L448 ceAbstractionStarter]: For program point L433(lines 433 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,662 INFO L448 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-12-30 23:28:14,662 INFO L448 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-12-30 23:28:14,662 INFO L448 ceAbstractionStarter]: For program point L830(lines 830 839) no Hoare annotation was computed. [2018-12-30 23:28:14,662 INFO L448 ceAbstractionStarter]: For program point L830-2(lines 830 839) no Hoare annotation was computed. [2018-12-30 23:28:14,662 INFO L448 ceAbstractionStarter]: For program point L1623(lines 1623 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,662 INFO L448 ceAbstractionStarter]: For program point L1359(lines 1359 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,662 INFO L448 ceAbstractionStarter]: For program point L171-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:14,662 INFO L448 ceAbstractionStarter]: For program point L39-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:14,663 INFO L444 ceAbstractionStarter]: At program point L1757(lines 1658 1758) the Hoare annotation is: (let ((.cse32 (+ ~a0~0 147)) (.cse31 (+ ~a4~0 86)) (.cse29 (+ ~a0~0 98))) (let ((.cse30 (<= 0 (+ ~a0~0 44))) (.cse12 (<= .cse29 0)) (.cse1 (not (= 4 ~a2~0))) (.cse2 (not (= 3 ~a2~0))) (.cse3 (<= 3 ~a2~0)) (.cse8 (+ ~a29~0 144)) (.cse27 (= ~a2~0 2)) (.cse18 (= ~a2~0 3)) (.cse24 (<= .cse31 0)) (.cse14 (<= .cse32 0)) (.cse25 (< 0 .cse32)) (.cse19 (= ~a2~0 1)) (.cse17 (< 0 .cse31))) (let ((.cse10 (and .cse19 .cse17)) (.cse4 (<= ~a29~0 280462)) (.cse7 (or .cse17 .cse25)) (.cse11 (exists ((v_~a29~0_897 Int)) (and (<= 0 v_~a29~0_897) (<= ~a29~0 (+ (mod v_~a29~0_897 299978) 300021))))) (.cse23 (or .cse24 .cse14)) (.cse22 (= ~a2~0 4)) (.cse15 (< 0 (+ ~a4~0 42))) (.cse5 (<= 4454 ~a29~0)) (.cse6 (or .cse24 (and (<= 134657 ~a29~0) .cse18) .cse14)) (.cse26 (and .cse17 .cse27)) (.cse20 (< 0 .cse8)) (.cse28 (and .cse12 (and .cse17 .cse25 .cse1 .cse2 .cse3))) (.cse13 (<= ~a29~0 43)) (.cse0 (<= (+ ~a0~0 99) 0)) (.cse9 (or (and .cse24 .cse19) (and .cse19 .cse30))) (.cse21 (or (and .cse30 .cse2) (and (<= (+ ~a4~0 89) 0) .cse2) (and .cse24 .cse25 .cse2)))) (or (and (and .cse0 .cse1 .cse2 .cse3) .cse4 .cse5) (and .cse0 .cse6 .cse7 .cse2 .cse3) (and (<= .cse8 0) .cse9 (<= (+ ~a0~0 61) 0)) (and .cse6 .cse10) (and .cse11 (and .cse12 .cse10)) (and .cse0 .cse13 .cse1 .cse2 .cse3) (let ((.cse16 (<= (+ ~a29~0 16) 0))) (and (or .cse14 .cse15 .cse16 (not (= 2 ULTIMATE.start_calculate_output_~input))) (or .cse14 (not (= 2 ULTIMATE.start_calculate_output2_~input)) .cse15 .cse16) .cse0 (and .cse17 .cse18))) (and .cse13 (and .cse19 .cse17 .cse20)) (and .cse21 .cse13 .cse1 .cse3) (and (and (and .cse13 .cse7) .cse22) .cse6) (and .cse4 .cse23 .cse5 .cse7 .cse1 .cse3) (and .cse22 .cse0 .cse17 (< 43 ~a29~0)) (and .cse18 (and .cse24 .cse25)) (and .cse11 (and .cse12 .cse26)) (and .cse12 .cse21 .cse3) (and .cse11 .cse23 (and .cse21 .cse27)) (and .cse22 (and .cse15 .cse12)) (and .cse5 .cse28) (and .cse18 .cse13 .cse24) (and .cse6 .cse26) (and (< 0 .cse29) (and .cse13 .cse20 .cse9)) (and .cse28 .cse13) (and .cse0 .cse9) (and .cse12 .cse21 .cse27))))) [2018-12-30 23:28:14,663 INFO L448 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-12-30 23:28:14,663 INFO L448 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-12-30 23:28:14,663 INFO L448 ceAbstractionStarter]: For program point L569(lines 569 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,663 INFO L448 ceAbstractionStarter]: For program point L1494(lines 1494 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,663 INFO L448 ceAbstractionStarter]: For program point L1098(lines 1098 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,664 INFO L448 ceAbstractionStarter]: For program point L966(lines 966 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,664 INFO L448 ceAbstractionStarter]: For program point L306(lines 306 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,664 INFO L448 ceAbstractionStarter]: For program point L1231(lines 1231 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,664 INFO L448 ceAbstractionStarter]: For program point L174-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:14,664 INFO L448 ceAbstractionStarter]: For program point L1099(lines 1099 1107) no Hoare annotation was computed. [2018-12-30 23:28:14,664 INFO L448 ceAbstractionStarter]: For program point L42-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:14,664 INFO L448 ceAbstractionStarter]: For program point L1099-2(lines 1099 1107) no Hoare annotation was computed. [2018-12-30 23:28:14,664 INFO L451 ceAbstractionStarter]: At program point L1760(lines 1760 1776) the Hoare annotation is: true [2018-12-30 23:28:14,664 INFO L448 ceAbstractionStarter]: For program point L439(lines 439 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,664 INFO L448 ceAbstractionStarter]: For program point L307(lines 307 319) no Hoare annotation was computed. [2018-12-30 23:28:14,664 INFO L448 ceAbstractionStarter]: For program point L307-2(lines 307 319) no Hoare annotation was computed. [2018-12-30 23:28:14,664 INFO L448 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-12-30 23:28:14,665 INFO L448 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-12-30 23:28:14,665 INFO L448 ceAbstractionStarter]: For program point L1629(lines 1629 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,665 INFO L448 ceAbstractionStarter]: For program point L1365(lines 1365 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,665 INFO L448 ceAbstractionStarter]: For program point L177-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:14,665 INFO L448 ceAbstractionStarter]: For program point L45-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:14,665 INFO L448 ceAbstractionStarter]: For program point L574(lines 574 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,665 INFO L448 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-12-30 23:28:14,665 INFO L448 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-12-30 23:28:14,665 INFO L448 ceAbstractionStarter]: For program point L707(lines 707 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,665 INFO L448 ceAbstractionStarter]: For program point L575(lines 575 586) no Hoare annotation was computed. [2018-12-30 23:28:14,665 INFO L448 ceAbstractionStarter]: For program point L575-2(lines 575 586) no Hoare annotation was computed. [2018-12-30 23:28:14,666 INFO L448 ceAbstractionStarter]: For program point L840(lines 840 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,666 INFO L448 ceAbstractionStarter]: For program point L1501(lines 1501 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,666 INFO L448 ceAbstractionStarter]: For program point L1237(lines 1237 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,666 INFO L448 ceAbstractionStarter]: For program point L180-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:14,666 INFO L448 ceAbstractionStarter]: For program point L48-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:14,666 INFO L448 ceAbstractionStarter]: For program point L973(lines 973 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,667 INFO L444 ceAbstractionStarter]: At program point L1766-2(lines 1766 1775) the Hoare annotation is: (let ((.cse33 (+ ~a0~0 147)) (.cse32 (+ ~a4~0 86))) (let ((.cse29 (+ ~a0~0 98)) (.cse31 (<= 0 (+ ~a0~0 44))) (.cse8 (<= .cse32 0)) (.cse15 (< 0 .cse33)) (.cse18 (not (= 3 ~a2~0)))) (let ((.cse19 (= ~a2~0 1)) (.cse24 (+ ~a29~0 144)) (.cse6 (= ~a2~0 3)) (.cse28 (<= .cse33 0)) (.cse9 (or (and .cse31 .cse18) (and (<= (+ ~a4~0 89) 0) .cse18) (and .cse8 .cse15 .cse18))) (.cse21 (= ~a2~0 2)) (.cse0 (<= .cse29 0)) (.cse22 (< 0 .cse32)) (.cse30 (not (= 4 ~a2~0))) (.cse10 (<= 3 ~a2~0))) (let ((.cse2 (= ~a2~0 4)) (.cse12 (and .cse30 .cse18 .cse10)) (.cse17 (and .cse0 (and .cse22 .cse30 .cse10))) (.cse5 (and .cse9 .cse21)) (.cse13 (or .cse6 .cse28)) (.cse11 (<= ~a29~0 280462)) (.cse26 (or .cse8 .cse28)) (.cse14 (<= 4454 ~a29~0)) (.cse1 (< 0 (+ ~a4~0 42))) (.cse3 (<= (+ ~a0~0 99) 0)) (.cse20 (exists ((v_~a29~0_897 Int)) (and (<= 0 v_~a29~0_897) (<= ~a29~0 (+ (mod v_~a29~0_897 299978) 300021))))) (.cse16 (or .cse8 (and (<= 134657 ~a29~0) .cse6) .cse28)) (.cse4 (and .cse22 .cse18 .cse10)) (.cse23 (< 0 .cse24)) (.cse25 (or (and .cse8 .cse19) (and .cse19 .cse31))) (.cse27 (and .cse9 .cse30 .cse10)) (.cse7 (<= ~a29~0 43))) (or (and (and .cse0 .cse1) .cse2) (and .cse2 .cse3 .cse4 (< 43 ~a29~0)) (and .cse0 .cse5) (and .cse6 .cse7 .cse8) (and .cse0 (and .cse9 .cse10)) (and (and .cse11 (and .cse12 .cse13)) .cse14) (and .cse6 (and .cse8 .cse15)) (and (and (and .cse9 .cse7) .cse2) .cse16) (and (and .cse17 .cse7) .cse18) (and (and .cse12 .cse3) .cse7) (and .cse13 .cse19) (and .cse20 (and (and .cse21 .cse15) .cse0)) (and .cse7 (and .cse19 .cse22 .cse23)) (and .cse14 .cse17 .cse18) (and .cse8 (<= .cse24 0) .cse25) (and .cse20 .cse5 .cse26) (and .cse13 (and .cse22 .cse21)) (and (and .cse11 .cse27) .cse26 .cse14) (and .cse3 .cse25) (and (or .cse28 .cse1 (<= (+ ~a29~0 16) 0) (not (= 2 ULTIMATE.start_calculate_output_~input))) .cse3 (and .cse22 .cse6)) (and (and .cse0 (and .cse19 .cse22)) .cse20) (and .cse16 .cse4) (and (and .cse7 .cse23 .cse25) (< 0 .cse29)) (and .cse27 .cse7)))))) [2018-12-30 23:28:14,667 INFO L448 ceAbstractionStarter]: For program point L445(lines 445 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,667 INFO L448 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-12-30 23:28:14,667 INFO L448 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-12-30 23:28:14,667 INFO L448 ceAbstractionStarter]: For program point L1635(lines 1635 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,667 INFO L448 ceAbstractionStarter]: For program point L1371(lines 1371 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,667 INFO L448 ceAbstractionStarter]: For program point L183-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:14,667 INFO L448 ceAbstractionStarter]: For program point L1108(lines 1108 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,667 INFO L448 ceAbstractionStarter]: For program point L51-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:14,667 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,667 INFO L448 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-12-30 23:28:14,668 INFO L448 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-12-30 23:28:14,668 INFO L448 ceAbstractionStarter]: For program point L845(lines 845 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,668 INFO L448 ceAbstractionStarter]: For program point L449(lines 449 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,668 INFO L448 ceAbstractionStarter]: For program point L1771(line 1771) no Hoare annotation was computed. [2018-12-30 23:28:14,668 INFO L448 ceAbstractionStarter]: For program point L1243(lines 1243 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,668 INFO L448 ceAbstractionStarter]: For program point L186-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:14,668 INFO L448 ceAbstractionStarter]: For program point L54-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:14,668 INFO L448 ceAbstractionStarter]: For program point L979(lines 979 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,668 INFO L448 ceAbstractionStarter]: For program point L1640(lines 1640 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,668 INFO L448 ceAbstractionStarter]: For program point L1508(lines 1508 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,669 INFO L448 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-12-30 23:28:14,669 INFO L448 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-12-30 23:28:14,674 INFO L448 ceAbstractionStarter]: For program point L320(lines 320 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,674 INFO L448 ceAbstractionStarter]: For program point L1378(lines 1378 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,674 INFO L448 ceAbstractionStarter]: For program point L189-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:14,674 INFO L448 ceAbstractionStarter]: For program point L57-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:14,674 INFO L448 ceAbstractionStarter]: For program point L718(lines 718 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,674 INFO L448 ceAbstractionStarter]: For program point L1511(lines 1511 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,674 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-30 23:28:14,674 INFO L448 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-12-30 23:28:14,674 INFO L448 ceAbstractionStarter]: For program point L1115(lines 1115 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,674 INFO L448 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-12-30 23:28:14,675 INFO L448 ceAbstractionStarter]: For program point L851(lines 851 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,675 INFO L448 ceAbstractionStarter]: For program point L587(lines 587 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,675 INFO L448 ceAbstractionStarter]: For program point L456(lines 456 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,675 INFO L448 ceAbstractionStarter]: For program point L1249(lines 1249 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,675 INFO L448 ceAbstractionStarter]: For program point L192-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:14,675 INFO L448 ceAbstractionStarter]: For program point L60-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:14,675 INFO L448 ceAbstractionStarter]: For program point L985(lines 985 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,675 INFO L448 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-12-30 23:28:14,675 INFO L448 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-12-30 23:28:14,675 INFO L448 ceAbstractionStarter]: For program point L1647(lines 1647 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,675 INFO L448 ceAbstractionStarter]: For program point L855(lines 855 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,675 INFO L448 ceAbstractionStarter]: For program point L1516(lines 1516 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,676 INFO L448 ceAbstractionStarter]: For program point L327(lines 327 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,676 INFO L448 ceAbstractionStarter]: For program point L195-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:14,676 INFO L448 ceAbstractionStarter]: For program point L63-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:14,676 INFO L448 ceAbstractionStarter]: For program point L1385(lines 1385 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,676 INFO L448 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-12-30 23:28:14,676 INFO L448 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-12-30 23:28:14,676 INFO L448 ceAbstractionStarter]: For program point L725(lines 725 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,676 INFO L448 ceAbstractionStarter]: For program point L1122(lines 1122 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,676 INFO L448 ceAbstractionStarter]: For program point L594(lines 594 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,676 INFO L448 ceAbstractionStarter]: For program point L462(lines 462 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,676 INFO L448 ceAbstractionStarter]: For program point L1255(lines 1255 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,676 INFO L448 ceAbstractionStarter]: For program point L198-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:14,677 INFO L448 ceAbstractionStarter]: For program point L66-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:14,682 INFO L448 ceAbstractionStarter]: For program point L595(lines 595 605) no Hoare annotation was computed. [2018-12-30 23:28:14,682 INFO L448 ceAbstractionStarter]: For program point L595-2(lines 595 605) no Hoare annotation was computed. [2018-12-30 23:28:14,682 INFO L448 ceAbstractionStarter]: For program point L1388(lines 1388 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,682 INFO L448 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-12-30 23:28:14,682 INFO L448 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-12-30 23:28:14,682 INFO L448 ceAbstractionStarter]: For program point L992(lines 992 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,682 INFO L448 ceAbstractionStarter]: For program point L1522(lines 1522 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,682 INFO L448 ceAbstractionStarter]: For program point L333(lines 333 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,683 INFO L448 ceAbstractionStarter]: For program point L201-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:14,683 INFO L448 ceAbstractionStarter]: For program point L69-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:14,683 INFO L448 ceAbstractionStarter]: For program point L862(lines 862 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,683 INFO L444 ceAbstractionStarter]: At program point L1655(lines 23 1656) the Hoare annotation is: (let ((.cse33 (+ ~a0~0 147)) (.cse32 (+ ~a4~0 86))) (let ((.cse29 (+ ~a0~0 98)) (.cse31 (<= 0 (+ ~a0~0 44))) (.cse8 (<= .cse32 0)) (.cse15 (< 0 .cse33)) (.cse18 (not (= 3 ~a2~0)))) (let ((.cse19 (= ~a2~0 1)) (.cse24 (+ ~a29~0 144)) (.cse6 (= ~a2~0 3)) (.cse28 (<= .cse33 0)) (.cse9 (or (and .cse31 .cse18) (and (<= (+ ~a4~0 89) 0) .cse18) (and .cse8 .cse15 .cse18))) (.cse21 (= ~a2~0 2)) (.cse0 (<= .cse29 0)) (.cse22 (< 0 .cse32)) (.cse30 (not (= 4 ~a2~0))) (.cse10 (<= 3 ~a2~0))) (let ((.cse2 (= ~a2~0 4)) (.cse12 (and .cse30 .cse18 .cse10)) (.cse17 (and .cse0 (and .cse22 .cse30 .cse10))) (.cse5 (and .cse9 .cse21)) (.cse13 (or .cse6 .cse28)) (.cse11 (<= ~a29~0 280462)) (.cse26 (or .cse8 .cse28)) (.cse14 (<= 4454 ~a29~0)) (.cse1 (< 0 (+ ~a4~0 42))) (.cse3 (<= (+ ~a0~0 99) 0)) (.cse20 (exists ((v_~a29~0_897 Int)) (and (<= 0 v_~a29~0_897) (<= ~a29~0 (+ (mod v_~a29~0_897 299978) 300021))))) (.cse16 (or .cse8 (and (<= 134657 ~a29~0) .cse6) .cse28)) (.cse4 (and .cse22 .cse18 .cse10)) (.cse23 (< 0 .cse24)) (.cse25 (or (and .cse8 .cse19) (and .cse19 .cse31))) (.cse27 (and .cse9 .cse30 .cse10)) (.cse7 (<= ~a29~0 43))) (or (and (and .cse0 .cse1) .cse2) (and .cse2 .cse3 .cse4 (< 43 ~a29~0)) (and .cse0 .cse5) (and .cse6 .cse7 .cse8) (and .cse0 (and .cse9 .cse10)) (and (and .cse11 (and .cse12 .cse13)) .cse14) (and .cse6 (and .cse8 .cse15)) (and (and (and .cse9 .cse7) .cse2) .cse16) (and (and .cse17 .cse7) .cse18) (and (and .cse12 .cse3) .cse7) (and .cse13 .cse19) (and .cse20 (and (and .cse21 .cse15) .cse0)) (and .cse7 (and .cse19 .cse22 .cse23)) (and .cse14 .cse17 .cse18) (and .cse8 (<= .cse24 0) .cse25) (and .cse20 .cse5 .cse26) (and .cse13 (and .cse22 .cse21)) (and (and .cse11 .cse27) .cse26 .cse14) (and .cse3 .cse25) (and (or .cse28 .cse1 (<= (+ ~a29~0 16) 0) (not (= 2 ULTIMATE.start_calculate_output_~input))) .cse3 (and .cse22 .cse6)) (and (and .cse0 (and .cse19 .cse22)) .cse20) (and .cse16 .cse4) (and (and .cse7 .cse23 .cse25) (< 0 .cse29)) (and .cse27 .cse7)))))) [2018-12-30 23:28:14,683 INFO L448 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-12-30 23:28:14,683 INFO L448 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-12-30 23:28:14,683 INFO L448 ceAbstractionStarter]: For program point L1128(lines 1128 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,684 INFO L448 ceAbstractionStarter]: For program point L732(lines 732 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,684 INFO L448 ceAbstractionStarter]: For program point L468(lines 468 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,684 INFO L448 ceAbstractionStarter]: For program point L336(lines 336 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,684 INFO L448 ceAbstractionStarter]: For program point L1261(lines 1261 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,684 INFO L448 ceAbstractionStarter]: For program point L204-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:14,684 INFO L448 ceAbstractionStarter]: For program point L72-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:14,684 INFO L448 ceAbstractionStarter]: For program point L1394(lines 1394 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,684 INFO L448 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-12-30 23:28:14,684 INFO L448 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-12-30 23:28:14,684 INFO L448 ceAbstractionStarter]: For program point L998(lines 998 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,684 INFO L448 ceAbstractionStarter]: For program point L1395(lines 1395 1407) no Hoare annotation was computed. [2018-12-30 23:28:14,684 INFO L448 ceAbstractionStarter]: For program point L1395-2(lines 1395 1407) no Hoare annotation was computed. [2018-12-30 23:28:14,685 INFO L448 ceAbstractionStarter]: For program point L735(lines 735 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,687 INFO L448 ceAbstractionStarter]: For program point L1528(lines 1528 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,687 INFO L448 ceAbstractionStarter]: For program point L1264(lines 1264 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,687 INFO L448 ceAbstractionStarter]: For program point L75-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:14,687 INFO L448 ceAbstractionStarter]: For program point L868(lines 868 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,687 INFO L448 ceAbstractionStarter]: For program point L1661(lines 1661 1756) no Hoare annotation was computed. [2018-12-30 23:28:14,687 INFO L448 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-12-30 23:28:14,687 INFO L448 ceAbstractionStarter]: For program point L341(lines 341 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,687 INFO L448 ceAbstractionStarter]: For program point L1134(lines 1134 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,687 INFO L448 ceAbstractionStarter]: For program point L606(lines 606 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,687 INFO L448 ceAbstractionStarter]: For program point L474(lines 474 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,689 INFO L448 ceAbstractionStarter]: For program point L342(lines 342 349) no Hoare annotation was computed. [2018-12-30 23:28:14,689 INFO L448 ceAbstractionStarter]: For program point L342-2(lines 342 349) no Hoare annotation was computed. [2018-12-30 23:28:14,689 INFO L448 ceAbstractionStarter]: For program point L1135(lines 1135 1144) no Hoare annotation was computed. [2018-12-30 23:28:14,689 INFO L448 ceAbstractionStarter]: For program point L78-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:14,689 INFO L448 ceAbstractionStarter]: For program point L1135-2(lines 1135 1144) no Hoare annotation was computed. [2018-12-30 23:28:14,689 INFO L448 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-12-30 23:28:14,689 INFO L448 ceAbstractionStarter]: For program point L1004(lines 1004 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,689 INFO L448 ceAbstractionStarter]: For program point L1533(lines 1533 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,689 INFO L448 ceAbstractionStarter]: For program point L81-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:14,689 INFO L448 ceAbstractionStarter]: For program point L874(lines 874 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,689 INFO L448 ceAbstractionStarter]: For program point L742(lines 742 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,690 INFO L448 ceAbstractionStarter]: For program point L1271(lines 1271 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,693 INFO L448 ceAbstractionStarter]: For program point L214(lines 214 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,693 INFO L448 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-12-30 23:28:14,693 INFO L448 ceAbstractionStarter]: For program point L1668(lines 1668 1756) no Hoare annotation was computed. [2018-12-30 23:28:14,693 INFO L448 ceAbstractionStarter]: For program point L479(lines 479 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,693 INFO L448 ceAbstractionStarter]: For program point L84-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:14,693 INFO L448 ceAbstractionStarter]: For program point L613(lines 613 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,693 INFO L448 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-12-30 23:28:14,693 INFO L448 ceAbstractionStarter]: For program point L350(lines 350 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,693 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-12-30 23:28:14,694 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,694 INFO L448 ceAbstractionStarter]: For program point L1672(lines 1672 1756) no Hoare annotation was computed. [2018-12-30 23:28:14,694 INFO L448 ceAbstractionStarter]: For program point L1540(lines 1540 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,694 INFO L448 ceAbstractionStarter]: For program point L1408(lines 1408 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,694 INFO L448 ceAbstractionStarter]: For program point L219(lines 219 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,694 INFO L448 ceAbstractionStarter]: For program point L87-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:14,694 INFO L448 ceAbstractionStarter]: For program point L880(lines 880 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,694 INFO L448 ceAbstractionStarter]: For program point L748(lines 748 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,694 INFO L448 ceAbstractionStarter]: For program point L1277(lines 1277 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,694 INFO L448 ceAbstractionStarter]: For program point L220(lines 220 228) no Hoare annotation was computed. [2018-12-30 23:28:14,694 INFO L448 ceAbstractionStarter]: For program point L220-2(lines 220 228) no Hoare annotation was computed. [2018-12-30 23:28:14,694 INFO L448 ceAbstractionStarter]: For program point L1145(lines 1145 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,695 INFO L448 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-12-30 23:28:14,695 INFO L448 ceAbstractionStarter]: For program point L486(lines 486 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,695 INFO L448 ceAbstractionStarter]: For program point L90-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:14,695 INFO L448 ceAbstractionStarter]: For program point L355(lines 355 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,695 INFO L448 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-12-30 23:28:14,695 INFO L448 ceAbstractionStarter]: For program point L1016(lines 1016 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,695 INFO L448 ceAbstractionStarter]: For program point L620(lines 620 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,695 INFO L448 ceAbstractionStarter]: For program point L1413(lines 1413 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,695 INFO L448 ceAbstractionStarter]: For program point L885(lines 885 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,695 INFO L448 ceAbstractionStarter]: For program point L1678(lines 1678 1756) no Hoare annotation was computed. [2018-12-30 23:28:14,695 INFO L448 ceAbstractionStarter]: For program point L1150(lines 1150 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,695 INFO L448 ceAbstractionStarter]: For program point L93-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:14,695 INFO L448 ceAbstractionStarter]: For program point L886(lines 886 894) no Hoare annotation was computed. [2018-12-30 23:28:14,696 INFO L448 ceAbstractionStarter]: For program point L886-2(lines 886 894) no Hoare annotation was computed. [2018-12-30 23:28:14,701 INFO L448 ceAbstractionStarter]: For program point L754(lines 754 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,701 INFO L448 ceAbstractionStarter]: For program point L1547(lines 1547 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,701 INFO L448 ceAbstractionStarter]: For program point L1283(lines 1283 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,701 INFO L448 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-12-30 23:28:14,701 INFO L448 ceAbstractionStarter]: For program point L1019(lines 1019 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,701 INFO L448 ceAbstractionStarter]: For program point L491(lines 491 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,701 INFO L448 ceAbstractionStarter]: For program point L96-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:14,701 INFO L448 ceAbstractionStarter]: For program point L361(lines 361 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,702 INFO L448 ceAbstractionStarter]: For program point L229(lines 229 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,702 INFO L448 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-12-30 23:28:14,702 INFO L448 ceAbstractionStarter]: For program point L1419(lines 1419 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,702 INFO L448 ceAbstractionStarter]: For program point L627(lines 627 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,702 INFO L448 ceAbstractionStarter]: For program point L1420(lines 1420 1430) no Hoare annotation was computed. [2018-12-30 23:28:14,702 INFO L448 ceAbstractionStarter]: For program point L1420-2(lines 1420 1430) no Hoare annotation was computed. [2018-12-30 23:28:14,702 INFO L448 ceAbstractionStarter]: For program point L1156(lines 1156 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,702 INFO L448 ceAbstractionStarter]: For program point L99-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:14,702 INFO L448 ceAbstractionStarter]: For program point L1685(lines 1685 1756) no Hoare annotation was computed. [2018-12-30 23:28:14,702 INFO L448 ceAbstractionStarter]: For program point L1289(lines 1289 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,702 INFO L448 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-12-30 23:28:14,702 INFO L448 ceAbstractionStarter]: For program point L761(lines 761 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,703 INFO L448 ceAbstractionStarter]: For program point L1686(lines 1686 1693) no Hoare annotation was computed. [2018-12-30 23:28:14,703 INFO L448 ceAbstractionStarter]: For program point L1686-2(lines 1686 1693) no Hoare annotation was computed. [2018-12-30 23:28:14,703 INFO L448 ceAbstractionStarter]: For program point L1554(lines 1554 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,703 INFO L448 ceAbstractionStarter]: For program point L497(lines 497 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,703 INFO L448 ceAbstractionStarter]: For program point L1290(lines 1290 1299) no Hoare annotation was computed. [2018-12-30 23:28:14,703 INFO L448 ceAbstractionStarter]: For program point L1290-2(lines 1290 1299) no Hoare annotation was computed. [2018-12-30 23:28:14,703 INFO L448 ceAbstractionStarter]: For program point L1026(lines 1026 1654) no Hoare annotation was computed. [2018-12-30 23:28:14,732 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2018-12-30 23:28:14,739 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2018-12-30 23:28:14,740 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2018-12-30 23:28:14,740 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2018-12-30 23:28:14,744 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2018-12-30 23:28:14,744 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2018-12-30 23:28:14,767 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2018-12-30 23:28:14,771 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2018-12-30 23:28:14,771 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2018-12-30 23:28:14,771 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2018-12-30 23:28:14,772 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2018-12-30 23:28:14,772 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2018-12-30 23:28:14,778 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2018-12-30 23:28:14,778 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2018-12-30 23:28:14,778 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2018-12-30 23:28:14,778 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2018-12-30 23:28:14,780 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2018-12-30 23:28:14,780 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2018-12-30 23:28:14,791 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2018-12-30 23:28:14,792 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2018-12-30 23:28:14,792 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2018-12-30 23:28:14,792 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2018-12-30 23:28:14,793 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2018-12-30 23:28:14,793 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2018-12-30 23:28:14,801 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2018-12-30 23:28:14,801 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2018-12-30 23:28:14,804 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2018-12-30 23:28:14,804 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2018-12-30 23:28:14,805 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2018-12-30 23:28:14,805 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2018-12-30 23:28:14,809 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2018-12-30 23:28:14,809 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2018-12-30 23:28:14,809 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2018-12-30 23:28:14,810 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2018-12-30 23:28:14,810 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2018-12-30 23:28:14,810 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2018-12-30 23:28:14,815 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 30.12 11:28:14 BoogieIcfgContainer [2018-12-30 23:28:14,815 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-30 23:28:14,821 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-30 23:28:14,821 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-30 23:28:14,823 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-30 23:28:14,824 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.12 11:21:18" (3/4) ... [2018-12-30 23:28:14,830 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-30 23:28:14,886 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2018-12-30 23:28:14,889 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-12-30 23:28:14,928 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((a0 + 98 <= 0 && 0 < a4 + 42) && a2 == 4) || (((a2 == 4 && a0 + 99 <= 0) && (0 < a4 + 86 && !(3 == a2)) && 3 <= a2) && 43 < a29)) || (a0 + 98 <= 0 && (((0 <= a0 + 44 && !(3 == a2)) || (a4 + 89 <= 0 && !(3 == a2))) || ((a4 + 86 <= 0 && 0 < a0 + 147) && !(3 == a2))) && a2 == 2)) || ((a2 == 3 && a29 <= 43) && a4 + 86 <= 0)) || (a0 + 98 <= 0 && (((0 <= a0 + 44 && !(3 == a2)) || (a4 + 89 <= 0 && !(3 == a2))) || ((a4 + 86 <= 0 && 0 < a0 + 147) && !(3 == a2))) && 3 <= a2)) || ((a29 <= 280462 && ((!(4 == a2) && !(3 == a2)) && 3 <= a2) && (a2 == 3 || a0 + 147 <= 0)) && 4454 <= a29)) || (a2 == 3 && a4 + 86 <= 0 && 0 < a0 + 147)) || ((((((0 <= a0 + 44 && !(3 == a2)) || (a4 + 89 <= 0 && !(3 == a2))) || ((a4 + 86 <= 0 && 0 < a0 + 147) && !(3 == a2))) && a29 <= 43) && a2 == 4) && ((a4 + 86 <= 0 || (134657 <= a29 && a2 == 3)) || a0 + 147 <= 0))) || (((a0 + 98 <= 0 && (0 < a4 + 86 && !(4 == a2)) && 3 <= a2) && a29 <= 43) && !(3 == a2))) || ((((!(4 == a2) && !(3 == a2)) && 3 <= a2) && a0 + 99 <= 0) && a29 <= 43)) || ((a2 == 3 || a0 + 147 <= 0) && a2 == 1)) || ((\exists v_~a29~0_897 : int :: 0 <= v_~a29~0_897 && a29 <= v_~a29~0_897 % 299978 + 300021) && (a2 == 2 && 0 < a0 + 147) && a0 + 98 <= 0)) || (a29 <= 43 && (a2 == 1 && 0 < a4 + 86) && 0 < a29 + 144)) || ((4454 <= a29 && a0 + 98 <= 0 && (0 < a4 + 86 && !(4 == a2)) && 3 <= a2) && !(3 == a2))) || ((a4 + 86 <= 0 && a29 + 144 <= 0) && ((a4 + 86 <= 0 && a2 == 1) || (a2 == 1 && 0 <= a0 + 44)))) || (((\exists v_~a29~0_897 : int :: 0 <= v_~a29~0_897 && a29 <= v_~a29~0_897 % 299978 + 300021) && (((0 <= a0 + 44 && !(3 == a2)) || (a4 + 89 <= 0 && !(3 == a2))) || ((a4 + 86 <= 0 && 0 < a0 + 147) && !(3 == a2))) && a2 == 2) && (a4 + 86 <= 0 || a0 + 147 <= 0))) || ((a2 == 3 || a0 + 147 <= 0) && 0 < a4 + 86 && a2 == 2)) || (((a29 <= 280462 && ((((0 <= a0 + 44 && !(3 == a2)) || (a4 + 89 <= 0 && !(3 == a2))) || ((a4 + 86 <= 0 && 0 < a0 + 147) && !(3 == a2))) && !(4 == a2)) && 3 <= a2) && (a4 + 86 <= 0 || a0 + 147 <= 0)) && 4454 <= a29)) || (a0 + 99 <= 0 && ((a4 + 86 <= 0 && a2 == 1) || (a2 == 1 && 0 <= a0 + 44)))) || (((((a0 + 147 <= 0 || 0 < a4 + 42) || a29 + 16 <= 0) || !(2 == input)) && a0 + 99 <= 0) && 0 < a4 + 86 && a2 == 3)) || ((a0 + 98 <= 0 && a2 == 1 && 0 < a4 + 86) && (\exists v_~a29~0_897 : int :: 0 <= v_~a29~0_897 && a29 <= v_~a29~0_897 % 299978 + 300021))) || (((a4 + 86 <= 0 || (134657 <= a29 && a2 == 3)) || a0 + 147 <= 0) && (0 < a4 + 86 && !(3 == a2)) && 3 <= a2)) || (((a29 <= 43 && 0 < a29 + 144) && ((a4 + 86 <= 0 && a2 == 1) || (a2 == 1 && 0 <= a0 + 44))) && 0 < a0 + 98)) || ((((((0 <= a0 + 44 && !(3 == a2)) || (a4 + 89 <= 0 && !(3 == a2))) || ((a4 + 86 <= 0 && 0 < a0 + 147) && !(3 == a2))) && !(4 == a2)) && 3 <= a2) && a29 <= 43) [2018-12-30 23:28:14,932 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((a0 + 98 <= 0 && 0 < a4 + 42) && a2 == 4) || (((a2 == 4 && a0 + 99 <= 0) && (0 < a4 + 86 && !(3 == a2)) && 3 <= a2) && 43 < a29)) || (a0 + 98 <= 0 && (((0 <= a0 + 44 && !(3 == a2)) || (a4 + 89 <= 0 && !(3 == a2))) || ((a4 + 86 <= 0 && 0 < a0 + 147) && !(3 == a2))) && a2 == 2)) || ((a2 == 3 && a29 <= 43) && a4 + 86 <= 0)) || (a0 + 98 <= 0 && (((0 <= a0 + 44 && !(3 == a2)) || (a4 + 89 <= 0 && !(3 == a2))) || ((a4 + 86 <= 0 && 0 < a0 + 147) && !(3 == a2))) && 3 <= a2)) || ((a29 <= 280462 && ((!(4 == a2) && !(3 == a2)) && 3 <= a2) && (a2 == 3 || a0 + 147 <= 0)) && 4454 <= a29)) || (a2 == 3 && a4 + 86 <= 0 && 0 < a0 + 147)) || ((((((0 <= a0 + 44 && !(3 == a2)) || (a4 + 89 <= 0 && !(3 == a2))) || ((a4 + 86 <= 0 && 0 < a0 + 147) && !(3 == a2))) && a29 <= 43) && a2 == 4) && ((a4 + 86 <= 0 || (134657 <= a29 && a2 == 3)) || a0 + 147 <= 0))) || (((a0 + 98 <= 0 && (0 < a4 + 86 && !(4 == a2)) && 3 <= a2) && a29 <= 43) && !(3 == a2))) || ((((!(4 == a2) && !(3 == a2)) && 3 <= a2) && a0 + 99 <= 0) && a29 <= 43)) || ((a2 == 3 || a0 + 147 <= 0) && a2 == 1)) || ((\exists v_~a29~0_897 : int :: 0 <= v_~a29~0_897 && a29 <= v_~a29~0_897 % 299978 + 300021) && (a2 == 2 && 0 < a0 + 147) && a0 + 98 <= 0)) || (a29 <= 43 && (a2 == 1 && 0 < a4 + 86) && 0 < a29 + 144)) || ((4454 <= a29 && a0 + 98 <= 0 && (0 < a4 + 86 && !(4 == a2)) && 3 <= a2) && !(3 == a2))) || ((a4 + 86 <= 0 && a29 + 144 <= 0) && ((a4 + 86 <= 0 && a2 == 1) || (a2 == 1 && 0 <= a0 + 44)))) || (((\exists v_~a29~0_897 : int :: 0 <= v_~a29~0_897 && a29 <= v_~a29~0_897 % 299978 + 300021) && (((0 <= a0 + 44 && !(3 == a2)) || (a4 + 89 <= 0 && !(3 == a2))) || ((a4 + 86 <= 0 && 0 < a0 + 147) && !(3 == a2))) && a2 == 2) && (a4 + 86 <= 0 || a0 + 147 <= 0))) || ((a2 == 3 || a0 + 147 <= 0) && 0 < a4 + 86 && a2 == 2)) || (((a29 <= 280462 && ((((0 <= a0 + 44 && !(3 == a2)) || (a4 + 89 <= 0 && !(3 == a2))) || ((a4 + 86 <= 0 && 0 < a0 + 147) && !(3 == a2))) && !(4 == a2)) && 3 <= a2) && (a4 + 86 <= 0 || a0 + 147 <= 0)) && 4454 <= a29)) || (a0 + 99 <= 0 && ((a4 + 86 <= 0 && a2 == 1) || (a2 == 1 && 0 <= a0 + 44)))) || (((((a0 + 147 <= 0 || 0 < a4 + 42) || a29 + 16 <= 0) || !(2 == input)) && a0 + 99 <= 0) && 0 < a4 + 86 && a2 == 3)) || ((a0 + 98 <= 0 && a2 == 1 && 0 < a4 + 86) && (\exists v_~a29~0_897 : int :: 0 <= v_~a29~0_897 && a29 <= v_~a29~0_897 % 299978 + 300021))) || (((a4 + 86 <= 0 || (134657 <= a29 && a2 == 3)) || a0 + 147 <= 0) && (0 < a4 + 86 && !(3 == a2)) && 3 <= a2)) || (((a29 <= 43 && 0 < a29 + 144) && ((a4 + 86 <= 0 && a2 == 1) || (a2 == 1 && 0 <= a0 + 44))) && 0 < a0 + 98)) || ((((((0 <= a0 + 44 && !(3 == a2)) || (a4 + 89 <= 0 && !(3 == a2))) || ((a4 + 86 <= 0 && 0 < a0 + 147) && !(3 == a2))) && !(4 == a2)) && 3 <= a2) && a29 <= 43) [2018-12-30 23:28:14,952 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((((a0 + 99 <= 0 && !(4 == a2)) && !(3 == a2)) && 3 <= a2) && a29 <= 280462) && 4454 <= a29) || ((((a0 + 99 <= 0 && ((a4 + 86 <= 0 || (134657 <= a29 && a2 == 3)) || a0 + 147 <= 0)) && (0 < a4 + 86 || 0 < a0 + 147)) && !(3 == a2)) && 3 <= a2)) || ((a29 + 144 <= 0 && ((a4 + 86 <= 0 && a2 == 1) || (a2 == 1 && 0 <= a0 + 44))) && a0 + 61 <= 0)) || (((a4 + 86 <= 0 || (134657 <= a29 && a2 == 3)) || a0 + 147 <= 0) && a2 == 1 && 0 < a4 + 86)) || ((\exists v_~a29~0_897 : int :: 0 <= v_~a29~0_897 && a29 <= v_~a29~0_897 % 299978 + 300021) && a0 + 98 <= 0 && a2 == 1 && 0 < a4 + 86)) || ((((a0 + 99 <= 0 && a29 <= 43) && !(4 == a2)) && !(3 == a2)) && 3 <= a2)) || ((((((a0 + 147 <= 0 || 0 < a4 + 42) || a29 + 16 <= 0) || !(2 == input)) && (((a0 + 147 <= 0 || !(2 == input)) || 0 < a4 + 42) || a29 + 16 <= 0)) && a0 + 99 <= 0) && 0 < a4 + 86 && a2 == 3)) || (a29 <= 43 && (a2 == 1 && 0 < a4 + 86) && 0 < a29 + 144)) || ((((((0 <= a0 + 44 && !(3 == a2)) || (a4 + 89 <= 0 && !(3 == a2))) || ((a4 + 86 <= 0 && 0 < a0 + 147) && !(3 == a2))) && a29 <= 43) && !(4 == a2)) && 3 <= a2)) || (((a29 <= 43 && (0 < a4 + 86 || 0 < a0 + 147)) && a2 == 4) && ((a4 + 86 <= 0 || (134657 <= a29 && a2 == 3)) || a0 + 147 <= 0))) || (((((a29 <= 280462 && (a4 + 86 <= 0 || a0 + 147 <= 0)) && 4454 <= a29) && (0 < a4 + 86 || 0 < a0 + 147)) && !(4 == a2)) && 3 <= a2)) || (((a2 == 4 && a0 + 99 <= 0) && 0 < a4 + 86) && 43 < a29)) || (a2 == 3 && a4 + 86 <= 0 && 0 < a0 + 147)) || ((\exists v_~a29~0_897 : int :: 0 <= v_~a29~0_897 && a29 <= v_~a29~0_897 % 299978 + 300021) && a0 + 98 <= 0 && 0 < a4 + 86 && a2 == 2)) || ((a0 + 98 <= 0 && (((0 <= a0 + 44 && !(3 == a2)) || (a4 + 89 <= 0 && !(3 == a2))) || ((a4 + 86 <= 0 && 0 < a0 + 147) && !(3 == a2)))) && 3 <= a2)) || (((\exists v_~a29~0_897 : int :: 0 <= v_~a29~0_897 && a29 <= v_~a29~0_897 % 299978 + 300021) && (a4 + 86 <= 0 || a0 + 147 <= 0)) && (((0 <= a0 + 44 && !(3 == a2)) || (a4 + 89 <= 0 && !(3 == a2))) || ((a4 + 86 <= 0 && 0 < a0 + 147) && !(3 == a2))) && a2 == 2)) || (a2 == 4 && 0 < a4 + 42 && a0 + 98 <= 0)) || (4454 <= a29 && a0 + 98 <= 0 && (((0 < a4 + 86 && 0 < a0 + 147) && !(4 == a2)) && !(3 == a2)) && 3 <= a2)) || ((a2 == 3 && a29 <= 43) && a4 + 86 <= 0)) || (((a4 + 86 <= 0 || (134657 <= a29 && a2 == 3)) || a0 + 147 <= 0) && 0 < a4 + 86 && a2 == 2)) || (0 < a0 + 98 && (a29 <= 43 && 0 < a29 + 144) && ((a4 + 86 <= 0 && a2 == 1) || (a2 == 1 && 0 <= a0 + 44)))) || ((a0 + 98 <= 0 && (((0 < a4 + 86 && 0 < a0 + 147) && !(4 == a2)) && !(3 == a2)) && 3 <= a2) && a29 <= 43)) || (a0 + 99 <= 0 && ((a4 + 86 <= 0 && a2 == 1) || (a2 == 1 && 0 <= a0 + 44)))) || ((a0 + 98 <= 0 && (((0 <= a0 + 44 && !(3 == a2)) || (a4 + 89 <= 0 && !(3 == a2))) || ((a4 + 86 <= 0 && 0 < a0 + 147) && !(3 == a2)))) && a2 == 2) [2018-12-30 23:28:15,156 INFO L145 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2018-12-30 23:28:15,157 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-30 23:28:15,158 INFO L168 Benchmark]: Toolchain (without parser) took 426245.76 ms. Allocated memory was 1.0 GB in the beginning and 3.5 GB in the end (delta: 2.5 GB). Free memory was 945.9 MB in the beginning and 1.2 GB in the end (delta: -273.9 MB). Peak memory consumption was 2.2 GB. Max. memory is 11.5 GB. [2018-12-30 23:28:15,160 INFO L168 Benchmark]: CDTParser took 0.20 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 23:28:15,160 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1503.94 ms. Allocated memory is still 1.0 GB. Free memory was 945.9 MB in the beginning and 849.2 MB in the end (delta: 96.6 MB). Peak memory consumption was 96.6 MB. Max. memory is 11.5 GB. [2018-12-30 23:28:15,160 INFO L168 Benchmark]: Boogie Procedure Inliner took 428.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.8 MB). Free memory was 849.2 MB in the beginning and 1.1 GB in the end (delta: -268.7 MB). Peak memory consumption was 29.2 MB. Max. memory is 11.5 GB. [2018-12-30 23:28:15,162 INFO L168 Benchmark]: Boogie Preprocessor took 232.12 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.7 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. [2018-12-30 23:28:15,162 INFO L168 Benchmark]: RCFGBuilder took 7702.69 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 95.9 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -110.7 MB). Peak memory consumption was 309.9 MB. Max. memory is 11.5 GB. [2018-12-30 23:28:15,163 INFO L168 Benchmark]: TraceAbstraction took 416031.05 ms. Allocated memory was 1.3 GB in the beginning and 3.5 GB in the end (delta: 2.2 GB). Free memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: -61.4 MB). Peak memory consumption was 2.5 GB. Max. memory is 11.5 GB. [2018-12-30 23:28:15,163 INFO L168 Benchmark]: Witness Printer took 336.39 ms. Allocated memory is still 3.5 GB. Free memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: 52.7 MB). Peak memory consumption was 52.7 MB. Max. memory is 11.5 GB. [2018-12-30 23:28:15,168 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 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 1503.94 ms. Allocated memory is still 1.0 GB. Free memory was 945.9 MB in the beginning and 849.2 MB in the end (delta: 96.6 MB). Peak memory consumption was 96.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 428.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.8 MB). Free memory was 849.2 MB in the beginning and 1.1 GB in the end (delta: -268.7 MB). Peak memory consumption was 29.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 232.12 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.7 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 7702.69 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 95.9 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -110.7 MB). Peak memory consumption was 309.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 416031.05 ms. Allocated memory was 1.3 GB in the beginning and 3.5 GB in the end (delta: 2.2 GB). Free memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: -61.4 MB). Peak memory consumption was 2.5 GB. Max. memory is 11.5 GB. * Witness Printer took 336.39 ms. Allocated memory is still 3.5 GB. Free memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: 52.7 MB). Peak memory consumption was 52.7 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_~a29~0_897,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 109]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1766]: Loop Invariant [2018-12-30 23:28:15,176 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2018-12-30 23:28:15,176 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2018-12-30 23:28:15,177 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2018-12-30 23:28:15,177 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2018-12-30 23:28:15,177 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2018-12-30 23:28:15,177 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2018-12-30 23:28:15,186 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2018-12-30 23:28:15,186 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2018-12-30 23:28:15,187 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2018-12-30 23:28:15,190 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2018-12-30 23:28:15,190 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2018-12-30 23:28:15,190 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] Derived loop invariant: ((((((((((((((((((((((((a0 + 98 <= 0 && 0 < a4 + 42) && a2 == 4) || (((a2 == 4 && a0 + 99 <= 0) && (0 < a4 + 86 && !(3 == a2)) && 3 <= a2) && 43 < a29)) || (a0 + 98 <= 0 && (((0 <= a0 + 44 && !(3 == a2)) || (a4 + 89 <= 0 && !(3 == a2))) || ((a4 + 86 <= 0 && 0 < a0 + 147) && !(3 == a2))) && a2 == 2)) || ((a2 == 3 && a29 <= 43) && a4 + 86 <= 0)) || (a0 + 98 <= 0 && (((0 <= a0 + 44 && !(3 == a2)) || (a4 + 89 <= 0 && !(3 == a2))) || ((a4 + 86 <= 0 && 0 < a0 + 147) && !(3 == a2))) && 3 <= a2)) || ((a29 <= 280462 && ((!(4 == a2) && !(3 == a2)) && 3 <= a2) && (a2 == 3 || a0 + 147 <= 0)) && 4454 <= a29)) || (a2 == 3 && a4 + 86 <= 0 && 0 < a0 + 147)) || ((((((0 <= a0 + 44 && !(3 == a2)) || (a4 + 89 <= 0 && !(3 == a2))) || ((a4 + 86 <= 0 && 0 < a0 + 147) && !(3 == a2))) && a29 <= 43) && a2 == 4) && ((a4 + 86 <= 0 || (134657 <= a29 && a2 == 3)) || a0 + 147 <= 0))) || (((a0 + 98 <= 0 && (0 < a4 + 86 && !(4 == a2)) && 3 <= a2) && a29 <= 43) && !(3 == a2))) || ((((!(4 == a2) && !(3 == a2)) && 3 <= a2) && a0 + 99 <= 0) && a29 <= 43)) || ((a2 == 3 || a0 + 147 <= 0) && a2 == 1)) || ((\exists v_~a29~0_897 : int :: 0 <= v_~a29~0_897 && a29 <= v_~a29~0_897 % 299978 + 300021) && (a2 == 2 && 0 < a0 + 147) && a0 + 98 <= 0)) || (a29 <= 43 && (a2 == 1 && 0 < a4 + 86) && 0 < a29 + 144)) || ((4454 <= a29 && a0 + 98 <= 0 && (0 < a4 + 86 && !(4 == a2)) && 3 <= a2) && !(3 == a2))) || ((a4 + 86 <= 0 && a29 + 144 <= 0) && ((a4 + 86 <= 0 && a2 == 1) || (a2 == 1 && 0 <= a0 + 44)))) || (((\exists v_~a29~0_897 : int :: 0 <= v_~a29~0_897 && a29 <= v_~a29~0_897 % 299978 + 300021) && (((0 <= a0 + 44 && !(3 == a2)) || (a4 + 89 <= 0 && !(3 == a2))) || ((a4 + 86 <= 0 && 0 < a0 + 147) && !(3 == a2))) && a2 == 2) && (a4 + 86 <= 0 || a0 + 147 <= 0))) || ((a2 == 3 || a0 + 147 <= 0) && 0 < a4 + 86 && a2 == 2)) || (((a29 <= 280462 && ((((0 <= a0 + 44 && !(3 == a2)) || (a4 + 89 <= 0 && !(3 == a2))) || ((a4 + 86 <= 0 && 0 < a0 + 147) && !(3 == a2))) && !(4 == a2)) && 3 <= a2) && (a4 + 86 <= 0 || a0 + 147 <= 0)) && 4454 <= a29)) || (a0 + 99 <= 0 && ((a4 + 86 <= 0 && a2 == 1) || (a2 == 1 && 0 <= a0 + 44)))) || (((((a0 + 147 <= 0 || 0 < a4 + 42) || a29 + 16 <= 0) || !(2 == input)) && a0 + 99 <= 0) && 0 < a4 + 86 && a2 == 3)) || ((a0 + 98 <= 0 && a2 == 1 && 0 < a4 + 86) && (\exists v_~a29~0_897 : int :: 0 <= v_~a29~0_897 && a29 <= v_~a29~0_897 % 299978 + 300021))) || (((a4 + 86 <= 0 || (134657 <= a29 && a2 == 3)) || a0 + 147 <= 0) && (0 < a4 + 86 && !(3 == a2)) && 3 <= a2)) || (((a29 <= 43 && 0 < a29 + 144) && ((a4 + 86 <= 0 && a2 == 1) || (a2 == 1 && 0 <= a0 + 44))) && 0 < a0 + 98)) || ((((((0 <= a0 + 44 && !(3 == a2)) || (a4 + 89 <= 0 && !(3 == a2))) || ((a4 + 86 <= 0 && 0 < a0 + 147) && !(3 == a2))) && !(4 == a2)) && 3 <= a2) && a29 <= 43) - InvariantResult [Line: 23]: Loop Invariant [2018-12-30 23:28:15,192 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2018-12-30 23:28:15,192 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2018-12-30 23:28:15,192 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2018-12-30 23:28:15,193 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2018-12-30 23:28:15,196 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2018-12-30 23:28:15,196 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2018-12-30 23:28:15,197 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2018-12-30 23:28:15,201 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2018-12-30 23:28:15,201 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2018-12-30 23:28:15,201 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2018-12-30 23:28:15,202 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2018-12-30 23:28:15,202 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] Derived loop invariant: ((((((((((((((((((((((((a0 + 98 <= 0 && 0 < a4 + 42) && a2 == 4) || (((a2 == 4 && a0 + 99 <= 0) && (0 < a4 + 86 && !(3 == a2)) && 3 <= a2) && 43 < a29)) || (a0 + 98 <= 0 && (((0 <= a0 + 44 && !(3 == a2)) || (a4 + 89 <= 0 && !(3 == a2))) || ((a4 + 86 <= 0 && 0 < a0 + 147) && !(3 == a2))) && a2 == 2)) || ((a2 == 3 && a29 <= 43) && a4 + 86 <= 0)) || (a0 + 98 <= 0 && (((0 <= a0 + 44 && !(3 == a2)) || (a4 + 89 <= 0 && !(3 == a2))) || ((a4 + 86 <= 0 && 0 < a0 + 147) && !(3 == a2))) && 3 <= a2)) || ((a29 <= 280462 && ((!(4 == a2) && !(3 == a2)) && 3 <= a2) && (a2 == 3 || a0 + 147 <= 0)) && 4454 <= a29)) || (a2 == 3 && a4 + 86 <= 0 && 0 < a0 + 147)) || ((((((0 <= a0 + 44 && !(3 == a2)) || (a4 + 89 <= 0 && !(3 == a2))) || ((a4 + 86 <= 0 && 0 < a0 + 147) && !(3 == a2))) && a29 <= 43) && a2 == 4) && ((a4 + 86 <= 0 || (134657 <= a29 && a2 == 3)) || a0 + 147 <= 0))) || (((a0 + 98 <= 0 && (0 < a4 + 86 && !(4 == a2)) && 3 <= a2) && a29 <= 43) && !(3 == a2))) || ((((!(4 == a2) && !(3 == a2)) && 3 <= a2) && a0 + 99 <= 0) && a29 <= 43)) || ((a2 == 3 || a0 + 147 <= 0) && a2 == 1)) || ((\exists v_~a29~0_897 : int :: 0 <= v_~a29~0_897 && a29 <= v_~a29~0_897 % 299978 + 300021) && (a2 == 2 && 0 < a0 + 147) && a0 + 98 <= 0)) || (a29 <= 43 && (a2 == 1 && 0 < a4 + 86) && 0 < a29 + 144)) || ((4454 <= a29 && a0 + 98 <= 0 && (0 < a4 + 86 && !(4 == a2)) && 3 <= a2) && !(3 == a2))) || ((a4 + 86 <= 0 && a29 + 144 <= 0) && ((a4 + 86 <= 0 && a2 == 1) || (a2 == 1 && 0 <= a0 + 44)))) || (((\exists v_~a29~0_897 : int :: 0 <= v_~a29~0_897 && a29 <= v_~a29~0_897 % 299978 + 300021) && (((0 <= a0 + 44 && !(3 == a2)) || (a4 + 89 <= 0 && !(3 == a2))) || ((a4 + 86 <= 0 && 0 < a0 + 147) && !(3 == a2))) && a2 == 2) && (a4 + 86 <= 0 || a0 + 147 <= 0))) || ((a2 == 3 || a0 + 147 <= 0) && 0 < a4 + 86 && a2 == 2)) || (((a29 <= 280462 && ((((0 <= a0 + 44 && !(3 == a2)) || (a4 + 89 <= 0 && !(3 == a2))) || ((a4 + 86 <= 0 && 0 < a0 + 147) && !(3 == a2))) && !(4 == a2)) && 3 <= a2) && (a4 + 86 <= 0 || a0 + 147 <= 0)) && 4454 <= a29)) || (a0 + 99 <= 0 && ((a4 + 86 <= 0 && a2 == 1) || (a2 == 1 && 0 <= a0 + 44)))) || (((((a0 + 147 <= 0 || 0 < a4 + 42) || a29 + 16 <= 0) || !(2 == input)) && a0 + 99 <= 0) && 0 < a4 + 86 && a2 == 3)) || ((a0 + 98 <= 0 && a2 == 1 && 0 < a4 + 86) && (\exists v_~a29~0_897 : int :: 0 <= v_~a29~0_897 && a29 <= v_~a29~0_897 % 299978 + 300021))) || (((a4 + 86 <= 0 || (134657 <= a29 && a2 == 3)) || a0 + 147 <= 0) && (0 < a4 + 86 && !(3 == a2)) && 3 <= a2)) || (((a29 <= 43 && 0 < a29 + 144) && ((a4 + 86 <= 0 && a2 == 1) || (a2 == 1 && 0 <= a0 + 44))) && 0 < a0 + 98)) || ((((((0 <= a0 + 44 && !(3 == a2)) || (a4 + 89 <= 0 && !(3 == a2))) || ((a4 + 86 <= 0 && 0 < a0 + 147) && !(3 == a2))) && !(4 == a2)) && 3 <= a2) && a29 <= 43) - InvariantResult [Line: 1658]: Loop Invariant [2018-12-30 23:28:15,203 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2018-12-30 23:28:15,203 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2018-12-30 23:28:15,206 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2018-12-30 23:28:15,206 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2018-12-30 23:28:15,206 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2018-12-30 23:28:15,206 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2018-12-30 23:28:15,208 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2018-12-30 23:28:15,208 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2018-12-30 23:28:15,208 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2018-12-30 23:28:15,208 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2018-12-30 23:28:15,211 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2018-12-30 23:28:15,211 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] Derived loop invariant: (((((((((((((((((((((((((((a0 + 99 <= 0 && !(4 == a2)) && !(3 == a2)) && 3 <= a2) && a29 <= 280462) && 4454 <= a29) || ((((a0 + 99 <= 0 && ((a4 + 86 <= 0 || (134657 <= a29 && a2 == 3)) || a0 + 147 <= 0)) && (0 < a4 + 86 || 0 < a0 + 147)) && !(3 == a2)) && 3 <= a2)) || ((a29 + 144 <= 0 && ((a4 + 86 <= 0 && a2 == 1) || (a2 == 1 && 0 <= a0 + 44))) && a0 + 61 <= 0)) || (((a4 + 86 <= 0 || (134657 <= a29 && a2 == 3)) || a0 + 147 <= 0) && a2 == 1 && 0 < a4 + 86)) || ((\exists v_~a29~0_897 : int :: 0 <= v_~a29~0_897 && a29 <= v_~a29~0_897 % 299978 + 300021) && a0 + 98 <= 0 && a2 == 1 && 0 < a4 + 86)) || ((((a0 + 99 <= 0 && a29 <= 43) && !(4 == a2)) && !(3 == a2)) && 3 <= a2)) || ((((((a0 + 147 <= 0 || 0 < a4 + 42) || a29 + 16 <= 0) || !(2 == input)) && (((a0 + 147 <= 0 || !(2 == input)) || 0 < a4 + 42) || a29 + 16 <= 0)) && a0 + 99 <= 0) && 0 < a4 + 86 && a2 == 3)) || (a29 <= 43 && (a2 == 1 && 0 < a4 + 86) && 0 < a29 + 144)) || ((((((0 <= a0 + 44 && !(3 == a2)) || (a4 + 89 <= 0 && !(3 == a2))) || ((a4 + 86 <= 0 && 0 < a0 + 147) && !(3 == a2))) && a29 <= 43) && !(4 == a2)) && 3 <= a2)) || (((a29 <= 43 && (0 < a4 + 86 || 0 < a0 + 147)) && a2 == 4) && ((a4 + 86 <= 0 || (134657 <= a29 && a2 == 3)) || a0 + 147 <= 0))) || (((((a29 <= 280462 && (a4 + 86 <= 0 || a0 + 147 <= 0)) && 4454 <= a29) && (0 < a4 + 86 || 0 < a0 + 147)) && !(4 == a2)) && 3 <= a2)) || (((a2 == 4 && a0 + 99 <= 0) && 0 < a4 + 86) && 43 < a29)) || (a2 == 3 && a4 + 86 <= 0 && 0 < a0 + 147)) || ((\exists v_~a29~0_897 : int :: 0 <= v_~a29~0_897 && a29 <= v_~a29~0_897 % 299978 + 300021) && a0 + 98 <= 0 && 0 < a4 + 86 && a2 == 2)) || ((a0 + 98 <= 0 && (((0 <= a0 + 44 && !(3 == a2)) || (a4 + 89 <= 0 && !(3 == a2))) || ((a4 + 86 <= 0 && 0 < a0 + 147) && !(3 == a2)))) && 3 <= a2)) || (((\exists v_~a29~0_897 : int :: 0 <= v_~a29~0_897 && a29 <= v_~a29~0_897 % 299978 + 300021) && (a4 + 86 <= 0 || a0 + 147 <= 0)) && (((0 <= a0 + 44 && !(3 == a2)) || (a4 + 89 <= 0 && !(3 == a2))) || ((a4 + 86 <= 0 && 0 < a0 + 147) && !(3 == a2))) && a2 == 2)) || (a2 == 4 && 0 < a4 + 42 && a0 + 98 <= 0)) || (4454 <= a29 && a0 + 98 <= 0 && (((0 < a4 + 86 && 0 < a0 + 147) && !(4 == a2)) && !(3 == a2)) && 3 <= a2)) || ((a2 == 3 && a29 <= 43) && a4 + 86 <= 0)) || (((a4 + 86 <= 0 || (134657 <= a29 && a2 == 3)) || a0 + 147 <= 0) && 0 < a4 + 86 && a2 == 2)) || (0 < a0 + 98 && (a29 <= 43 && 0 < a29 + 144) && ((a4 + 86 <= 0 && a2 == 1) || (a2 == 1 && 0 <= a0 + 44)))) || ((a0 + 98 <= 0 && (((0 < a4 + 86 && 0 < a0 + 147) && !(4 == a2)) && !(3 == a2)) && 3 <= a2) && a29 <= 43)) || (a0 + 99 <= 0 && ((a4 + 86 <= 0 && a2 == 1) || (a2 == 1 && 0 <= a0 + 44)))) || ((a0 + 98 <= 0 && (((0 <= a0 + 44 && !(3 == a2)) || (a4 + 89 <= 0 && !(3 == a2))) || ((a4 + 86 <= 0 && 0 < a0 + 147) && !(3 == a2)))) && a2 == 2) - InvariantResult [Line: 1760]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 424 locations, 1 error locations. SAFE Result, 415.8s OverallTime, 13 OverallIterations, 5 TraceHistogramMax, 262.2s AutomataDifference, 0.0s DeadEndRemovalTime, 121.3s HoareAnnotationTime, HoareTripleCheckerStatistics: 2231 SDtfs, 31842 SDslu, 1891 SDs, 0 SdLazy, 58741 SolverSat, 6539 SolverUnsat, 296 SolverUnknown, 0 SolverNotchecked, 231.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 4716 GetRequests, 4528 SyntacticMatches, 25 SemanticMatches, 163 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1472 ImplicationChecksByTransitivity, 25.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=10504occurred in iteration=12, 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: 1.4s AutomataMinimizationTime, 13 MinimizatonAttempts, 30510 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 4 LocationsWithAnnotation, 4 PreInvPairs, 247 NumberOfFragments, 2294 HoareAnnotationTreeSize, 4 FomulaSimplifications, 373157 FormulaSimplificationTreeSizeReduction, 2.9s HoareSimplificationTime, 4 FomulaSimplificationsInter, 393118 FormulaSimplificationTreeSizeReductionInter, 118.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.5s SsaConstructionTime, 1.8s SatisfiabilityAnalysisTime, 20.3s InterpolantComputationTime, 11194 NumberOfCodeBlocks, 11194 NumberOfCodeBlocksAsserted, 20 NumberOfCheckSat, 11174 ConstructedInterpolants, 355 QuantifiedInterpolants, 54689619 SizeOfPredicates, 18 NumberOfNonLiveVariables, 5210 ConjunctsInSsa, 47 ConjunctsInUnsatCore, 20 InterpolantComputations, 9 PerfectInterpolantSequences, 9067/10680 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...