java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem15_label35_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-69f5bdd-m [2018-09-18 11:57:00,877 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-18 11:57:00,879 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-18 11:57:00,891 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-18 11:57:00,891 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-18 11:57:00,892 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-18 11:57:00,893 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-18 11:57:00,895 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-18 11:57:00,896 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-18 11:57:00,897 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-18 11:57:00,898 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-18 11:57:00,898 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-18 11:57:00,899 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-18 11:57:00,900 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-18 11:57:00,901 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-18 11:57:00,902 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-18 11:57:00,903 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-18 11:57:00,907 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-18 11:57:00,908 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-18 11:57:00,912 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-18 11:57:00,913 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-18 11:57:00,914 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-18 11:57:00,919 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-18 11:57:00,919 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-18 11:57:00,920 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-18 11:57:00,922 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-18 11:57:00,923 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-18 11:57:00,924 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-18 11:57:00,924 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-18 11:57:00,925 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-18 11:57:00,928 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-18 11:57:00,929 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-18 11:57:00,929 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-18 11:57:00,929 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-18 11:57:00,932 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-18 11:57:00,933 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-18 11:57:00,933 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf [2018-09-18 11:57:00,954 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-18 11:57:00,954 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-18 11:57:00,955 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-18 11:57:00,955 INFO L133 SettingsManager]: * User list type=DISABLED [2018-09-18 11:57:00,956 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-09-18 11:57:00,956 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-09-18 11:57:00,956 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-09-18 11:57:00,956 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-09-18 11:57:00,956 INFO L133 SettingsManager]: * Log string format=TERM [2018-09-18 11:57:00,957 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-09-18 11:57:00,957 INFO L133 SettingsManager]: * Parallel states before merging=1 [2018-09-18 11:57:00,957 INFO L133 SettingsManager]: * Interval Domain=false [2018-09-18 11:57:00,958 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-18 11:57:00,958 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-18 11:57:00,958 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-18 11:57:00,958 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-18 11:57:00,959 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-18 11:57:00,959 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-18 11:57:00,959 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-18 11:57:00,959 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-18 11:57:00,959 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-18 11:57:00,960 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-18 11:57:00,960 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-18 11:57:00,960 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-18 11:57:00,960 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-18 11:57:00,960 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-18 11:57:00,961 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-18 11:57:00,961 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-18 11:57:00,961 INFO L133 SettingsManager]: * Trace refinement strategy=RUBBER_TAIPAN [2018-09-18 11:57:00,961 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-18 11:57:00,961 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-18 11:57:00,962 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-18 11:57:00,962 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-18 11:57:00,962 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-09-18 11:57:01,024 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-18 11:57:01,039 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-18 11:57:01,045 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-18 11:57:01,047 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-18 11:57:01,047 INFO L276 PluginConnector]: CDTParser initialized [2018-09-18 11:57:01,048 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem15_label35_true-unreach-call.c [2018-09-18 11:57:01,423 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d78031ce/9d1276f0e6124ee0870b8106a8f8468b/FLAG884671baa [2018-09-18 11:57:01,802 INFO L277 CDTParser]: Found 1 translation units. [2018-09-18 11:57:01,805 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem15_label35_true-unreach-call.c [2018-09-18 11:57:01,830 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d78031ce/9d1276f0e6124ee0870b8106a8f8468b/FLAG884671baa [2018-09-18 11:57:01,854 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d78031ce/9d1276f0e6124ee0870b8106a8f8468b [2018-09-18 11:57:01,869 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-18 11:57:01,873 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-09-18 11:57:01,875 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-18 11:57:01,875 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-18 11:57:01,883 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-18 11:57:01,884 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 11:57:01" (1/1) ... [2018-09-18 11:57:01,888 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3665023a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:57:01, skipping insertion in model container [2018-09-18 11:57:01,888 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 11:57:01" (1/1) ... [2018-09-18 11:57:01,901 INFO L160 ieTranslatorObserver]: Starting translation in SV-COMP mode [2018-09-18 11:57:02,715 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-18 11:57:02,739 INFO L424 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-18 11:57:03,016 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-18 11:57:03,149 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:57:03 WrapperNode [2018-09-18 11:57:03,150 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-18 11:57:03,151 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-18 11:57:03,151 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-18 11:57:03,151 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-18 11:57:03,163 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:57:03" (1/1) ... [2018-09-18 11:57:03,217 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:57:03" (1/1) ... [2018-09-18 11:57:03,390 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-18 11:57:03,390 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-18 11:57:03,390 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-18 11:57:03,391 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-18 11:57:03,806 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:57:03" (1/1) ... [2018-09-18 11:57:03,806 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:57:03" (1/1) ... [2018-09-18 11:57:03,824 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:57:03" (1/1) ... [2018-09-18 11:57:03,824 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:57:03" (1/1) ... [2018-09-18 11:57:03,897 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:57:03" (1/1) ... [2018-09-18 11:57:03,921 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:57:03" (1/1) ... [2018-09-18 11:57:03,974 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:57:03" (1/1) ... [2018-09-18 11:57:04,028 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-18 11:57:04,029 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-18 11:57:04,030 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-18 11:57:04,030 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-18 11:57:04,032 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:57:03" (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 [2018-09-18 11:57:04,102 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-09-18 11:57:04,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-09-18 11:57:04,103 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-09-18 11:57:04,103 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-09-18 11:57:04,103 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-09-18 11:57:04,103 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-09-18 11:57:04,103 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-18 11:57:04,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-18 11:57:04,104 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-18 11:57:04,104 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-18 11:57:11,413 INFO L356 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-18 11:57:11,414 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 11:57:11 BoogieIcfgContainer [2018-09-18 11:57:11,414 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-18 11:57:11,415 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-09-18 11:57:11,415 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-09-18 11:57:11,419 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-09-18 11:57:11,422 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.09 11:57:01" (1/3) ... [2018-09-18 11:57:11,423 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@10b2a566 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.09 11:57:11, skipping insertion in model container [2018-09-18 11:57:11,423 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:57:03" (2/3) ... [2018-09-18 11:57:11,423 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@10b2a566 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.09 11:57:11, skipping insertion in model container [2018-09-18 11:57:11,423 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 11:57:11" (3/3) ... [2018-09-18 11:57:11,425 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem15_label35_true-unreach-call.c [2018-09-18 11:57:11,435 INFO L137 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-09-18 11:57:11,443 INFO L149 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-09-18 11:57:11,498 INFO L130 ementStrategyFactory]: Using default assertion order modulation [2018-09-18 11:57:11,499 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-09-18 11:57:11,499 INFO L382 AbstractCegarLoop]: Hoare is true [2018-09-18 11:57:11,499 INFO L383 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-09-18 11:57:11,499 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-09-18 11:57:11,499 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-09-18 11:57:11,499 INFO L386 AbstractCegarLoop]: Difference is false [2018-09-18 11:57:11,500 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-09-18 11:57:11,500 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-09-18 11:57:11,532 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states. [2018-09-18 11:57:11,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-09-18 11:57:11,542 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 11:57:11,544 INFO L376 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-18 11:57:11,545 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 11:57:11,549 INFO L82 PathProgramCache]: Analyzing trace with hash -524388215, now seen corresponding path program 1 times [2018-09-18 11:57:11,551 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 11:57:11,599 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 11:57:11,599 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 11:57:11,599 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 11:57:11,599 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 11:57:11,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 11:57:12,021 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-18 11:57:12,023 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-18 11:57:12,026 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-18 11:57:12,026 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-18 11:57:12,032 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-18 11:57:12,049 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-18 11:57:12,050 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-09-18 11:57:12,054 INFO L87 Difference]: Start difference. First operand 438 states. Second operand 4 states. [2018-09-18 11:57:19,293 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 11:57:19,293 INFO L93 Difference]: Finished difference Result 1558 states and 2849 transitions. [2018-09-18 11:57:19,295 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-09-18 11:57:19,296 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 43 [2018-09-18 11:57:19,297 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 11:57:19,326 INFO L225 Difference]: With dead ends: 1558 [2018-09-18 11:57:19,326 INFO L226 Difference]: Without dead ends: 1114 [2018-09-18 11:57:19,336 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-09-18 11:57:19,354 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1114 states. [2018-09-18 11:57:19,434 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1114 to 759. [2018-09-18 11:57:19,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 759 states. [2018-09-18 11:57:19,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 759 states and 1355 transitions. [2018-09-18 11:57:19,442 INFO L78 Accepts]: Start accepts. Automaton has 759 states and 1355 transitions. Word has length 43 [2018-09-18 11:57:19,443 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 11:57:19,443 INFO L480 AbstractCegarLoop]: Abstraction has 759 states and 1355 transitions. [2018-09-18 11:57:19,443 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-18 11:57:19,444 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1355 transitions. [2018-09-18 11:57:19,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-09-18 11:57:19,450 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 11:57:19,451 INFO L376 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-18 11:57:19,451 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 11:57:19,452 INFO L82 PathProgramCache]: Analyzing trace with hash -1605428579, now seen corresponding path program 1 times [2018-09-18 11:57:19,452 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 11:57:19,453 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 11:57:19,453 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 11:57:19,453 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 11:57:19,453 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 11:57:19,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 11:57:19,702 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-18 11:57:19,703 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-18 11:57:19,703 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-18 11:57:19,703 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-18 11:57:19,705 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-18 11:57:19,705 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-18 11:57:19,706 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-09-18 11:57:19,706 INFO L87 Difference]: Start difference. First operand 759 states and 1355 transitions. Second operand 4 states. [2018-09-18 11:57:28,610 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 11:57:28,610 INFO L93 Difference]: Finished difference Result 2759 states and 5140 transitions. [2018-09-18 11:57:28,612 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-09-18 11:57:28,613 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 113 [2018-09-18 11:57:28,613 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 11:57:28,633 INFO L225 Difference]: With dead ends: 2759 [2018-09-18 11:57:28,633 INFO L226 Difference]: Without dead ends: 2006 [2018-09-18 11:57:28,642 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-09-18 11:57:28,644 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2006 states. [2018-09-18 11:57:28,720 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2006 to 2003. [2018-09-18 11:57:28,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2003 states. [2018-09-18 11:57:28,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2003 states to 2003 states and 3223 transitions. [2018-09-18 11:57:28,732 INFO L78 Accepts]: Start accepts. Automaton has 2003 states and 3223 transitions. Word has length 113 [2018-09-18 11:57:28,733 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 11:57:28,733 INFO L480 AbstractCegarLoop]: Abstraction has 2003 states and 3223 transitions. [2018-09-18 11:57:28,733 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-18 11:57:28,733 INFO L276 IsEmpty]: Start isEmpty. Operand 2003 states and 3223 transitions. [2018-09-18 11:57:28,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-09-18 11:57:28,740 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 11:57:28,740 INFO L376 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-18 11:57:28,740 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 11:57:28,741 INFO L82 PathProgramCache]: Analyzing trace with hash -1328217001, now seen corresponding path program 1 times [2018-09-18 11:57:28,741 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 11:57:28,742 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 11:57:28,742 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 11:57:28,742 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 11:57:28,742 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 11:57:28,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 11:57:28,940 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-18 11:57:28,940 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-18 11:57:28,940 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-09-18 11:57:28,940 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-18 11:57:28,941 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-09-18 11:57:28,941 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-09-18 11:57:28,941 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-09-18 11:57:28,942 INFO L87 Difference]: Start difference. First operand 2003 states and 3223 transitions. Second operand 5 states. [2018-09-18 11:57:38,158 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 11:57:38,159 INFO L93 Difference]: Finished difference Result 6005 states and 9840 transitions. [2018-09-18 11:57:38,160 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-09-18 11:57:38,160 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 130 [2018-09-18 11:57:38,161 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 11:57:38,185 INFO L225 Difference]: With dead ends: 6005 [2018-09-18 11:57:38,186 INFO L226 Difference]: Without dead ends: 4008 [2018-09-18 11:57:38,198 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-09-18 11:57:38,201 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4008 states. [2018-09-18 11:57:38,300 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4008 to 3963. [2018-09-18 11:57:38,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3963 states. [2018-09-18 11:57:38,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3963 states to 3963 states and 5711 transitions. [2018-09-18 11:57:38,320 INFO L78 Accepts]: Start accepts. Automaton has 3963 states and 5711 transitions. Word has length 130 [2018-09-18 11:57:38,321 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 11:57:38,321 INFO L480 AbstractCegarLoop]: Abstraction has 3963 states and 5711 transitions. [2018-09-18 11:57:38,321 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-09-18 11:57:38,321 INFO L276 IsEmpty]: Start isEmpty. Operand 3963 states and 5711 transitions. [2018-09-18 11:57:38,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2018-09-18 11:57:38,335 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 11:57:38,336 INFO L376 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-18 11:57:38,336 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 11:57:38,337 INFO L82 PathProgramCache]: Analyzing trace with hash -1256486234, now seen corresponding path program 1 times [2018-09-18 11:57:38,337 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 11:57:38,338 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 11:57:38,338 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 11:57:38,338 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 11:57:38,338 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 11:57:38,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 11:57:38,808 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 277 proven. 2 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-09-18 11:57:38,808 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-18 11:57:38,808 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG 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 [2018-09-18 11:57:38,817 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 11:57:38,818 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-18 11:57:38,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 11:57:39,000 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-18 11:57:39,446 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 277 proven. 2 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-09-18 11:57:39,447 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-18 11:57:40,217 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 277 proven. 2 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-09-18 11:57:40,258 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-18 11:57:40,258 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode CVC4_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 3 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 [2018-09-18 11:57:40,290 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 11:57:40,291 INFO L295 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-18 11:57:40,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 11:57:40,579 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-18 11:57:41,024 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 277 proven. 2 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-09-18 11:57:41,025 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-18 11:57:41,762 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 277 proven. 2 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-09-18 11:57:41,766 INFO L313 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-09-18 11:57:41,767 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5, 5, 5] total 12 [2018-09-18 11:57:41,767 INFO L258 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-09-18 11:57:41,768 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-18 11:57:41,768 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-18 11:57:41,770 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=90, Unknown=0, NotChecked=0, Total=132 [2018-09-18 11:57:41,771 INFO L87 Difference]: Start difference. First operand 3963 states and 5711 transitions. Second operand 9 states. [2018-09-18 11:57:54,340 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 11:57:54,340 INFO L93 Difference]: Finished difference Result 10703 states and 16703 transitions. [2018-09-18 11:57:54,340 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-09-18 11:57:54,341 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 412 [2018-09-18 11:57:54,342 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 11:57:54,390 INFO L225 Difference]: With dead ends: 10703 [2018-09-18 11:57:54,391 INFO L226 Difference]: Without dead ends: 6746 [2018-09-18 11:57:54,458 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1670 GetRequests, 1647 SyntacticMatches, 4 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 77 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=140, Invalid=280, Unknown=0, NotChecked=0, Total=420 [2018-09-18 11:57:54,464 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6746 states. [2018-09-18 11:57:54,659 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6746 to 6654. [2018-09-18 11:57:54,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6654 states. [2018-09-18 11:57:54,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6654 states to 6654 states and 8934 transitions. [2018-09-18 11:57:54,692 INFO L78 Accepts]: Start accepts. Automaton has 6654 states and 8934 transitions. Word has length 412 [2018-09-18 11:57:54,693 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 11:57:54,693 INFO L480 AbstractCegarLoop]: Abstraction has 6654 states and 8934 transitions. [2018-09-18 11:57:54,693 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-18 11:57:54,693 INFO L276 IsEmpty]: Start isEmpty. Operand 6654 states and 8934 transitions. [2018-09-18 11:57:54,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2018-09-18 11:57:54,718 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 11:57:54,719 INFO L376 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-18 11:57:54,719 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 11:57:54,720 INFO L82 PathProgramCache]: Analyzing trace with hash -1397817190, now seen corresponding path program 1 times [2018-09-18 11:57:54,720 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 11:57:54,721 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 11:57:54,721 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 11:57:54,721 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 11:57:54,721 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 11:57:54,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 11:57:55,424 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 196 proven. 84 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2018-09-18 11:57:55,424 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-18 11:57:55,424 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG 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 [2018-09-18 11:57:55,435 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 11:57:55,435 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-18 11:57:55,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 11:57:55,572 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-18 11:57:55,721 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 244 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2018-09-18 11:57:55,721 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-18 11:57:55,913 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 116 proven. 2 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2018-09-18 11:57:55,934 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-09-18 11:57:55,935 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [6, 3] total 7 [2018-09-18 11:57:55,935 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-18 11:57:55,935 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-18 11:57:55,935 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-18 11:57:55,936 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2018-09-18 11:57:55,936 INFO L87 Difference]: Start difference. First operand 6654 states and 8934 transitions. Second operand 3 states. [2018-09-18 11:58:01,303 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 11:58:01,304 INFO L93 Difference]: Finished difference Result 19344 states and 28349 transitions. [2018-09-18 11:58:01,308 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-18 11:58:01,308 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 418 [2018-09-18 11:58:01,308 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 11:58:01,406 INFO L225 Difference]: With dead ends: 19344 [2018-09-18 11:58:01,406 INFO L226 Difference]: Without dead ends: 12701 [2018-09-18 11:58:01,456 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 841 GetRequests, 836 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2018-09-18 11:58:01,468 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12701 states. [2018-09-18 11:58:01,823 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12701 to 12683. [2018-09-18 11:58:01,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12683 states. [2018-09-18 11:58:01,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12683 states to 12683 states and 17689 transitions. [2018-09-18 11:58:01,889 INFO L78 Accepts]: Start accepts. Automaton has 12683 states and 17689 transitions. Word has length 418 [2018-09-18 11:58:01,890 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 11:58:01,890 INFO L480 AbstractCegarLoop]: Abstraction has 12683 states and 17689 transitions. [2018-09-18 11:58:01,890 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-18 11:58:01,890 INFO L276 IsEmpty]: Start isEmpty. Operand 12683 states and 17689 transitions. [2018-09-18 11:58:01,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2018-09-18 11:58:01,926 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 11:58:01,927 INFO L376 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-18 11:58:01,927 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 11:58:01,927 INFO L82 PathProgramCache]: Analyzing trace with hash 1949098140, now seen corresponding path program 1 times [2018-09-18 11:58:01,927 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 11:58:01,928 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 11:58:01,928 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 11:58:01,929 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 11:58:01,929 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 11:58:02,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 11:58:02,634 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 196 proven. 84 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2018-09-18 11:58:02,634 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-18 11:58:02,635 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG 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 [2018-09-18 11:58:02,648 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 11:58:02,648 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-18 11:58:02,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 11:58:02,769 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-18 11:58:03,104 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 326 proven. 2 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-09-18 11:58:03,104 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-18 11:58:03,353 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 196 proven. 84 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2018-09-18 11:58:03,374 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-18 11:58:03,374 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode CVC4_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 6 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 [2018-09-18 11:58:03,390 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 11:58:03,391 INFO L295 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-18 11:58:03,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 11:58:03,670 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-18 11:58:04,173 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 326 proven. 2 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-09-18 11:58:04,174 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-18 11:58:04,776 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 196 proven. 84 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2018-09-18 11:58:04,778 INFO L313 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-09-18 11:58:04,778 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5, 5, 5] total 11 [2018-09-18 11:58:04,778 INFO L258 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-09-18 11:58:04,779 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-18 11:58:04,780 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-18 11:58:04,780 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2018-09-18 11:58:04,780 INFO L87 Difference]: Start difference. First operand 12683 states and 17689 transitions. Second operand 9 states. [2018-09-18 11:58:15,714 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 11:58:15,714 INFO L93 Difference]: Finished difference Result 32930 states and 54951 transitions. [2018-09-18 11:58:15,714 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-09-18 11:58:15,715 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 418 [2018-09-18 11:58:15,715 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 11:58:16,069 INFO L225 Difference]: With dead ends: 32930 [2018-09-18 11:58:16,070 INFO L226 Difference]: Without dead ends: 20258 [2018-09-18 11:58:16,159 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1698 GetRequests, 1672 SyntacticMatches, 6 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 92 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=146, Invalid=316, Unknown=0, NotChecked=0, Total=462 [2018-09-18 11:58:16,169 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20258 states. [2018-09-18 11:58:16,677 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20258 to 20208. [2018-09-18 11:58:16,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20208 states. [2018-09-18 11:58:16,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20208 states to 20208 states and 30910 transitions. [2018-09-18 11:58:16,838 INFO L78 Accepts]: Start accepts. Automaton has 20208 states and 30910 transitions. Word has length 418 [2018-09-18 11:58:16,839 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 11:58:16,839 INFO L480 AbstractCegarLoop]: Abstraction has 20208 states and 30910 transitions. [2018-09-18 11:58:16,839 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-18 11:58:16,840 INFO L276 IsEmpty]: Start isEmpty. Operand 20208 states and 30910 transitions. [2018-09-18 11:58:16,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 511 [2018-09-18 11:58:16,896 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 11:58:16,897 INFO L376 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 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] [2018-09-18 11:58:16,897 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 11:58:16,898 INFO L82 PathProgramCache]: Analyzing trace with hash 1870652443, now seen corresponding path program 1 times [2018-09-18 11:58:16,898 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 11:58:16,899 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 11:58:16,899 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 11:58:16,899 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 11:58:16,899 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 11:58:16,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 11:58:17,559 INFO L134 CoverageAnalysis]: Checked inductivity of 634 backedges. 386 proven. 2 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2018-09-18 11:58:17,559 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-18 11:58:17,559 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG 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 [2018-09-18 11:58:17,575 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 11:58:17,575 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-18 11:58:17,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 11:58:17,721 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-18 11:58:17,928 INFO L134 CoverageAnalysis]: Checked inductivity of 634 backedges. 386 proven. 2 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2018-09-18 11:58:17,928 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-18 11:58:18,412 INFO L134 CoverageAnalysis]: Checked inductivity of 634 backedges. 386 proven. 2 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2018-09-18 11:58:18,434 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-18 11:58:18,434 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode CVC4_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 8 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 [2018-09-18 11:58:18,454 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 11:58:18,454 INFO L295 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-18 11:58:18,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 11:58:18,783 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-18 11:58:18,939 INFO L134 CoverageAnalysis]: Checked inductivity of 634 backedges. 386 proven. 2 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2018-09-18 11:58:18,940 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-18 11:58:19,214 INFO L134 CoverageAnalysis]: Checked inductivity of 634 backedges. 386 proven. 2 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2018-09-18 11:58:19,217 INFO L313 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-09-18 11:58:19,217 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5, 5, 5] total 7 [2018-09-18 11:58:19,217 INFO L258 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-09-18 11:58:19,218 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-09-18 11:58:19,218 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-09-18 11:58:19,218 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2018-09-18 11:58:19,219 INFO L87 Difference]: Start difference. First operand 20208 states and 30910 transitions. Second operand 6 states. [2018-09-18 11:58:24,955 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 11:58:24,955 INFO L93 Difference]: Finished difference Result 47307 states and 80300 transitions. [2018-09-18 11:58:24,956 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-09-18 11:58:24,956 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 510 [2018-09-18 11:58:24,957 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 11:58:25,205 INFO L225 Difference]: With dead ends: 47307 [2018-09-18 11:58:25,205 INFO L226 Difference]: Without dead ends: 27110 [2018-09-18 11:58:25,651 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2051 GetRequests, 2038 SyntacticMatches, 4 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=41, Invalid=69, Unknown=0, NotChecked=0, Total=110 [2018-09-18 11:58:25,670 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27110 states. [2018-09-18 11:58:26,398 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27110 to 26740. [2018-09-18 11:58:26,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26740 states. [2018-09-18 11:58:26,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26740 states to 26740 states and 38986 transitions. [2018-09-18 11:58:26,574 INFO L78 Accepts]: Start accepts. Automaton has 26740 states and 38986 transitions. Word has length 510 [2018-09-18 11:58:26,574 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 11:58:26,575 INFO L480 AbstractCegarLoop]: Abstraction has 26740 states and 38986 transitions. [2018-09-18 11:58:26,575 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-09-18 11:58:26,575 INFO L276 IsEmpty]: Start isEmpty. Operand 26740 states and 38986 transitions. [2018-09-18 11:58:26,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 510 [2018-09-18 11:58:26,620 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 11:58:26,620 INFO L376 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-18 11:58:26,620 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 11:58:26,621 INFO L82 PathProgramCache]: Analyzing trace with hash 403814746, now seen corresponding path program 1 times [2018-09-18 11:58:26,621 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 11:58:26,622 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 11:58:26,622 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 11:58:26,622 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 11:58:26,622 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 11:58:26,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 11:58:27,011 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 293 trivial. 0 not checked. [2018-09-18 11:58:27,011 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-18 11:58:27,012 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-09-18 11:58:27,012 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-18 11:58:27,013 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-18 11:58:27,013 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-18 11:58:27,013 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-09-18 11:58:27,014 INFO L87 Difference]: Start difference. First operand 26740 states and 38986 transitions. Second operand 3 states. [2018-09-18 11:58:31,837 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 11:58:31,838 INFO L93 Difference]: Finished difference Result 73526 states and 112705 transitions. [2018-09-18 11:58:31,838 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-18 11:58:31,838 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 509 [2018-09-18 11:58:31,839 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 11:58:31,998 INFO L225 Difference]: With dead ends: 73526 [2018-09-18 11:58:31,998 INFO L226 Difference]: Without dead ends: 29458 [2018-09-18 11:58:32,491 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-09-18 11:58:32,510 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29458 states. [2018-09-18 11:58:33,109 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29458 to 27506. [2018-09-18 11:58:33,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27506 states. [2018-09-18 11:58:33,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27506 states to 27506 states and 37085 transitions. [2018-09-18 11:58:33,261 INFO L78 Accepts]: Start accepts. Automaton has 27506 states and 37085 transitions. Word has length 509 [2018-09-18 11:58:33,262 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 11:58:33,262 INFO L480 AbstractCegarLoop]: Abstraction has 27506 states and 37085 transitions. [2018-09-18 11:58:33,262 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-18 11:58:33,262 INFO L276 IsEmpty]: Start isEmpty. Operand 27506 states and 37085 transitions. [2018-09-18 11:58:33,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 586 [2018-09-18 11:58:33,301 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 11:58:33,302 INFO L376 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-18 11:58:33,302 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 11:58:33,303 INFO L82 PathProgramCache]: Analyzing trace with hash -1427753252, now seen corresponding path program 1 times [2018-09-18 11:58:33,303 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 11:58:33,304 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 11:58:33,304 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 11:58:33,304 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 11:58:33,304 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 11:58:33,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 11:58:34,425 INFO L134 CoverageAnalysis]: Checked inductivity of 519 backedges. 395 proven. 2 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2018-09-18 11:58:34,425 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-18 11:58:34,425 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-09-18 11:58:34,439 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 11:58:34,439 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-18 11:58:34,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 11:58:34,592 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-18 11:58:35,112 INFO L134 CoverageAnalysis]: Checked inductivity of 519 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 405 trivial. 0 not checked. [2018-09-18 11:58:35,113 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-18 11:58:35,272 INFO L134 CoverageAnalysis]: Checked inductivity of 519 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 405 trivial. 0 not checked. [2018-09-18 11:58:35,293 INFO L313 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-09-18 11:58:35,294 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [7] total 8 [2018-09-18 11:58:35,294 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-18 11:58:35,295 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-18 11:58:35,296 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-18 11:58:35,296 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-09-18 11:58:35,296 INFO L87 Difference]: Start difference. First operand 27506 states and 37085 transitions. Second operand 3 states. [2018-09-18 11:58:37,825 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 11:58:37,825 INFO L93 Difference]: Finished difference Result 64656 states and 91492 transitions. [2018-09-18 11:58:37,826 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-18 11:58:37,826 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 585 [2018-09-18 11:58:37,827 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 11:58:38,075 INFO L225 Difference]: With dead ends: 64656 [2018-09-18 11:58:38,075 INFO L226 Difference]: Without dead ends: 37161 [2018-09-18 11:58:38,356 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1176 GetRequests, 1170 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-09-18 11:58:38,384 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37161 states. [2018-09-18 11:58:39,137 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37161 to 35844. [2018-09-18 11:58:39,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35844 states. [2018-09-18 11:58:39,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35844 states to 35844 states and 47912 transitions. [2018-09-18 11:58:39,346 INFO L78 Accepts]: Start accepts. Automaton has 35844 states and 47912 transitions. Word has length 585 [2018-09-18 11:58:39,347 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 11:58:39,347 INFO L480 AbstractCegarLoop]: Abstraction has 35844 states and 47912 transitions. [2018-09-18 11:58:39,347 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-18 11:58:39,347 INFO L276 IsEmpty]: Start isEmpty. Operand 35844 states and 47912 transitions. [2018-09-18 11:58:39,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 592 [2018-09-18 11:58:39,387 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 11:58:39,388 INFO L376 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2018-09-18 11:58:39,388 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 11:58:39,388 INFO L82 PathProgramCache]: Analyzing trace with hash 268418218, now seen corresponding path program 1 times [2018-09-18 11:58:39,388 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 11:58:39,389 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 11:58:39,389 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 11:58:39,389 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 11:58:39,389 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 11:58:39,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 11:58:40,408 INFO L134 CoverageAnalysis]: Checked inductivity of 813 backedges. 160 proven. 2 refuted. 0 times theorem prover too weak. 651 trivial. 0 not checked. [2018-09-18 11:58:40,409 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-18 11:58:40,409 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-09-18 11:58:40,420 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 11:58:40,420 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-18 11:58:40,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 11:58:40,590 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-18 11:58:40,774 INFO L134 CoverageAnalysis]: Checked inductivity of 813 backedges. 429 proven. 0 refuted. 0 times theorem prover too weak. 384 trivial. 0 not checked. [2018-09-18 11:58:40,774 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-18 11:58:41,333 INFO L134 CoverageAnalysis]: Checked inductivity of 813 backedges. 160 proven. 2 refuted. 0 times theorem prover too weak. 651 trivial. 0 not checked. [2018-09-18 11:58:41,370 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-09-18 11:58:41,370 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [3, 3] total 4 [2018-09-18 11:58:41,370 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-18 11:58:41,371 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-18 11:58:41,371 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-18 11:58:41,372 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-09-18 11:58:41,372 INFO L87 Difference]: Start difference. First operand 35844 states and 47912 transitions. Second operand 3 states. [2018-09-18 11:58:44,623 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 11:58:44,624 INFO L93 Difference]: Finished difference Result 72007 states and 96407 transitions. [2018-09-18 11:58:44,624 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-18 11:58:44,624 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 591 [2018-09-18 11:58:44,625 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 11:58:44,866 INFO L225 Difference]: With dead ends: 72007 [2018-09-18 11:58:44,867 INFO L226 Difference]: Without dead ends: 36174 [2018-09-18 11:58:45,108 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1184 GetRequests, 1182 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-09-18 11:58:45,134 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36174 states. [2018-09-18 11:58:46,493 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36174 to 36174. [2018-09-18 11:58:46,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36174 states. [2018-09-18 11:58:46,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36174 states to 36174 states and 48413 transitions. [2018-09-18 11:58:46,810 INFO L78 Accepts]: Start accepts. Automaton has 36174 states and 48413 transitions. Word has length 591 [2018-09-18 11:58:46,810 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 11:58:46,811 INFO L480 AbstractCegarLoop]: Abstraction has 36174 states and 48413 transitions. [2018-09-18 11:58:46,811 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-18 11:58:46,811 INFO L276 IsEmpty]: Start isEmpty. Operand 36174 states and 48413 transitions. [2018-09-18 11:58:46,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 668 [2018-09-18 11:58:46,881 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 11:58:46,882 INFO L376 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-18 11:58:46,882 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 11:58:46,882 INFO L82 PathProgramCache]: Analyzing trace with hash -1618020466, now seen corresponding path program 1 times [2018-09-18 11:58:46,884 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 11:58:46,884 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 11:58:46,885 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 11:58:46,885 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 11:58:46,885 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 11:58:46,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 11:58:47,745 INFO L134 CoverageAnalysis]: Checked inductivity of 1195 backedges. 725 proven. 68 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2018-09-18 11:58:47,746 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-18 11:58:47,746 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-09-18 11:58:47,761 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 11:58:47,762 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-18 11:58:47,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 11:58:47,953 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-18 11:58:48,240 INFO L134 CoverageAnalysis]: Checked inductivity of 1195 backedges. 192 proven. 0 refuted. 0 times theorem prover too weak. 1003 trivial. 0 not checked. [2018-09-18 11:58:48,240 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-18 11:58:48,762 INFO L134 CoverageAnalysis]: Checked inductivity of 1195 backedges. 192 proven. 0 refuted. 0 times theorem prover too weak. 1003 trivial. 0 not checked. [2018-09-18 11:58:48,794 INFO L313 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-09-18 11:58:48,795 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [4] total 4 [2018-09-18 11:58:48,795 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-18 11:58:48,795 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-18 11:58:48,796 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-18 11:58:48,796 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-09-18 11:58:48,796 INFO L87 Difference]: Start difference. First operand 36174 states and 48413 transitions. Second operand 3 states. [2018-09-18 11:58:52,494 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 11:58:52,494 INFO L93 Difference]: Finished difference Result 74929 states and 100775 transitions. [2018-09-18 11:58:52,495 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-18 11:58:52,495 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 667 [2018-09-18 11:58:52,496 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 11:58:52,702 INFO L225 Difference]: With dead ends: 74929 [2018-09-18 11:58:52,702 INFO L226 Difference]: Without dead ends: 38766 [2018-09-18 11:58:52,935 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1342 GetRequests, 1336 SyntacticMatches, 4 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-09-18 11:58:52,958 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38766 states. [2018-09-18 11:58:53,714 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38766 to 37767. [2018-09-18 11:58:53,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37767 states. [2018-09-18 11:58:53,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37767 states to 37767 states and 48945 transitions. [2018-09-18 11:58:53,963 INFO L78 Accepts]: Start accepts. Automaton has 37767 states and 48945 transitions. Word has length 667 [2018-09-18 11:58:53,964 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 11:58:53,964 INFO L480 AbstractCegarLoop]: Abstraction has 37767 states and 48945 transitions. [2018-09-18 11:58:53,964 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-18 11:58:53,964 INFO L276 IsEmpty]: Start isEmpty. Operand 37767 states and 48945 transitions. [2018-09-18 11:58:54,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 861 [2018-09-18 11:58:54,111 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 11:58:54,112 INFO L376 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-18 11:58:54,112 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 11:58:54,113 INFO L82 PathProgramCache]: Analyzing trace with hash -294683529, now seen corresponding path program 1 times [2018-09-18 11:58:54,113 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 11:58:54,114 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 11:58:54,114 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 11:58:54,114 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 11:58:54,114 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 11:58:54,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 11:58:55,013 WARN L178 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 18 DAG size of output: 12 [2018-09-18 11:58:55,369 WARN L178 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 11 [2018-09-18 11:58:56,462 INFO L134 CoverageAnalysis]: Checked inductivity of 1845 backedges. 216 proven. 589 refuted. 0 times theorem prover too weak. 1040 trivial. 0 not checked. [2018-09-18 11:58:56,463 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-18 11:58:56,463 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-09-18 11:58:56,470 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 11:58:56,470 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-18 11:58:56,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 11:58:56,702 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-18 11:58:57,478 INFO L134 CoverageAnalysis]: Checked inductivity of 1845 backedges. 645 proven. 0 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2018-09-18 11:58:57,479 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-18 11:58:59,436 INFO L134 CoverageAnalysis]: Checked inductivity of 1845 backedges. 216 proven. 589 refuted. 0 times theorem prover too weak. 1040 trivial. 0 not checked. [2018-09-18 11:58:59,457 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-09-18 11:58:59,458 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6, 5] total 11 [2018-09-18 11:58:59,458 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-18 11:58:59,458 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-09-18 11:58:59,459 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-09-18 11:58:59,459 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=81, Unknown=0, NotChecked=0, Total=110 [2018-09-18 11:58:59,459 INFO L87 Difference]: Start difference. First operand 37767 states and 48945 transitions. Second operand 5 states. [2018-09-18 11:59:05,104 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 11:59:05,105 INFO L93 Difference]: Finished difference Result 80178 states and 99103 transitions. [2018-09-18 11:59:05,105 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-09-18 11:59:05,105 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 860 [2018-09-18 11:59:05,105 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 11:59:05,225 INFO L225 Difference]: With dead ends: 80178 [2018-09-18 11:59:05,225 INFO L226 Difference]: Without dead ends: 42422 [2018-09-18 11:59:05,390 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1728 GetRequests, 1714 SyntacticMatches, 3 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=42, Invalid=114, Unknown=0, NotChecked=0, Total=156 [2018-09-18 11:59:05,415 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42422 states. [2018-09-18 11:59:06,299 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42422 to 41462. [2018-09-18 11:59:06,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41462 states. [2018-09-18 11:59:06,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41462 states to 41462 states and 48120 transitions. [2018-09-18 11:59:06,471 INFO L78 Accepts]: Start accepts. Automaton has 41462 states and 48120 transitions. Word has length 860 [2018-09-18 11:59:06,472 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 11:59:06,472 INFO L480 AbstractCegarLoop]: Abstraction has 41462 states and 48120 transitions. [2018-09-18 11:59:06,472 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-09-18 11:59:06,472 INFO L276 IsEmpty]: Start isEmpty. Operand 41462 states and 48120 transitions. [2018-09-18 11:59:06,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2018-09-18 11:59:06,566 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 11:59:06,567 INFO L376 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-18 11:59:06,567 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 11:59:06,567 INFO L82 PathProgramCache]: Analyzing trace with hash -1401930720, now seen corresponding path program 1 times [2018-09-18 11:59:06,567 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 11:59:06,568 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 11:59:06,568 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 11:59:06,569 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 11:59:06,569 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 11:59:06,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 11:59:07,820 INFO L134 CoverageAnalysis]: Checked inductivity of 1845 backedges. 565 proven. 215 refuted. 0 times theorem prover too weak. 1065 trivial. 0 not checked. [2018-09-18 11:59:07,820 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-18 11:59:07,820 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-09-18 11:59:07,827 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 11:59:07,827 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-18 11:59:08,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 11:59:08,064 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-18 11:59:08,594 WARN L178 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 411 DAG size of output: 28 [2018-09-18 11:59:09,830 INFO L134 CoverageAnalysis]: Checked inductivity of 1845 backedges. 808 proven. 34 refuted. 0 times theorem prover too weak. 1003 trivial. 0 not checked. [2018-09-18 11:59:09,831 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-18 11:59:10,686 INFO L134 CoverageAnalysis]: Checked inductivity of 1845 backedges. 834 proven. 8 refuted. 0 times theorem prover too weak. 1003 trivial. 0 not checked. [2018-09-18 11:59:10,707 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-18 11:59:10,707 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode CVC4_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 14 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 [2018-09-18 11:59:10,723 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 11:59:10,723 INFO L295 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-18 11:59:11,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 11:59:11,308 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-18 11:59:12,036 INFO L134 CoverageAnalysis]: Checked inductivity of 1845 backedges. 1208 proven. 2 refuted. 0 times theorem prover too weak. 635 trivial. 0 not checked. [2018-09-18 11:59:12,036 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-18 11:59:12,667 INFO L134 CoverageAnalysis]: Checked inductivity of 1845 backedges. 651 proven. 105 refuted. 0 times theorem prover too weak. 1089 trivial. 0 not checked. [2018-09-18 11:59:12,670 INFO L313 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-09-18 11:59:12,671 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 7, 7, 5, 5] total 19 [2018-09-18 11:59:12,671 INFO L258 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-09-18 11:59:12,672 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-18 11:59:12,672 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-18 11:59:12,673 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=283, Unknown=0, NotChecked=0, Total=342 [2018-09-18 11:59:12,673 INFO L87 Difference]: Start difference. First operand 41462 states and 48120 transitions. Second operand 10 states. [2018-09-18 11:59:40,283 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 11:59:40,284 INFO L93 Difference]: Finished difference Result 94770 states and 111624 transitions. [2018-09-18 11:59:40,284 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2018-09-18 11:59:40,284 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 934 [2018-09-18 11:59:40,285 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 11:59:40,286 INFO L225 Difference]: With dead ends: 94770 [2018-09-18 11:59:40,286 INFO L226 Difference]: Without dead ends: 0 [2018-09-18 11:59:40,679 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3803 GetRequests, 3751 SyntacticMatches, 2 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 630 ImplicationChecksByTransitivity, 3.1s TimeCoverageRelationStatistics Valid=493, Invalid=2159, Unknown=0, NotChecked=0, Total=2652 [2018-09-18 11:59:40,680 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-09-18 11:59:40,680 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-09-18 11:59:40,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-09-18 11:59:40,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-09-18 11:59:40,681 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 934 [2018-09-18 11:59:40,681 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 11:59:40,681 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-09-18 11:59:40,681 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-18 11:59:40,681 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-09-18 11:59:40,681 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-09-18 11:59:40,685 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-09-18 11:59:40,799 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:40,829 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:41,028 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:41,248 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:41,328 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:41,532 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:41,639 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:41,723 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:41,863 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:41,923 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:41,966 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:42,352 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:42,362 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:42,372 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:42,376 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:42,385 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:42,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:42,445 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:42,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:42,460 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:42,489 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:42,499 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:42,505 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:42,505 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:42,506 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:42,558 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:42,579 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:42,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:42,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:42,648 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:42,793 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:42,797 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:42,808 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:42,863 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:42,865 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:42,889 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:42,894 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:42,915 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:42,935 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:42,995 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:43,014 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:43,024 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:43,079 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:43,112 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:43,117 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:43,131 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:43,139 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:43,177 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:43,229 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:43,248 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:43,277 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:43,282 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:43,288 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:43,377 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:43,389 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:43,418 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:43,424 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:43,615 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:43,636 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:43,643 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:43,687 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:43,746 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:43,821 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:43,858 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:43,915 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:43,956 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:43,970 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:43,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:43,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:44,001 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:44,022 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:44,101 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:44,140 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:44,202 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:44,216 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:44,274 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:44,353 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:44,375 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:44,397 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:44,462 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:44,497 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:44,522 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:44,624 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:44,684 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:44,709 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:44,869 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:44,901 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:44,912 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:44,972 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:45,041 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:45,085 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:45,147 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:45,166 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:45,219 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:45,228 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:45,282 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:45,363 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:45,505 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:45,605 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:45,629 WARN L178 SmtUtils]: Spent 3.40 s on a formula simplification. DAG size of input: 966 DAG size of output: 507 [2018-09-18 11:59:45,705 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:45,709 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:45,714 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:45,716 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:45,721 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:45,727 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:45,759 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:45,762 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:45,769 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:45,785 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:45,791 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:45,794 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:45,795 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:45,795 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:45,826 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:45,838 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:45,843 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:45,863 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:45,879 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:45,989 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:45,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:45,997 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:46,014 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:46,015 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:46,027 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:46,030 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:46,040 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:46,051 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:46,084 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:46,096 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:46,102 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:46,129 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:46,146 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:46,148 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:46,156 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:46,162 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:46,180 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:46,205 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:46,215 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:46,229 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:46,231 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:46,234 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:46,277 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:46,282 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:46,296 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:46,299 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:46,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:46,402 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:46,406 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:46,429 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:46,460 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:46,499 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:46,517 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:46,550 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:46,572 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:46,580 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:46,588 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:46,596 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:46,596 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:46,608 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:46,650 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:46,673 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:46,715 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:46,727 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:46,767 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:46,814 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:46,827 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:46,840 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:46,876 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:46,893 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:46,906 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:46,962 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:46,995 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:47,009 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:47,101 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:47,116 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:47,129 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:47,180 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:47,221 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:47,255 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:47,291 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:47,302 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:47,335 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:47,341 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:47,379 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:47,452 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:47,580 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:47,667 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:47,688 WARN L178 SmtUtils]: Spent 2.06 s on a formula simplification. DAG size of input: 966 DAG size of output: 507 [2018-09-18 11:59:47,813 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:47,931 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:47,942 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:47,964 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:48,042 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:48,117 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:48,556 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:48,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:48,669 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:48,937 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:48,997 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:49,128 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:49,193 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:49,225 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:49,266 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:49,369 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:49,378 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:49,415 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:49,422 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:49,479 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:49,580 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:49,685 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:49,820 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:49,943 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:50,018 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:50,122 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:59:58,351 WARN L178 SmtUtils]: Spent 7.19 s on a formula simplification. DAG size of input: 612 DAG size of output: 119 [2018-09-18 12:00:03,339 WARN L178 SmtUtils]: Spent 4.90 s on a formula simplification. DAG size of input: 580 DAG size of output: 119 [2018-09-18 12:00:07,196 WARN L178 SmtUtils]: Spent 3.83 s on a formula simplification. DAG size of input: 503 DAG size of output: 88 [2018-09-18 12:00:11,054 WARN L178 SmtUtils]: Spent 3.85 s on a formula simplification. DAG size of input: 503 DAG size of output: 88 [2018-09-18 12:00:25,028 WARN L178 SmtUtils]: Spent 13.88 s on a formula simplification. DAG size of input: 644 DAG size of output: 120 [2018-09-18 12:00:25,033 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-09-18 12:00:25,033 INFO L422 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~a2~0)| ~a2~0) (= ~a29~0 |old(~a29~0)|) (= ~a0~0 |old(~a0~0)|) (= ~a4~0 |old(~a4~0)|)) [2018-09-18 12:00:25,033 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-09-18 12:00:25,033 INFO L426 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1658 1758) no Hoare annotation was computed. [2018-09-18 12:00:25,034 INFO L426 ceAbstractionStarter]: For program point L1749(lines 1749 1756) no Hoare annotation was computed. [2018-09-18 12:00:25,034 INFO L426 ceAbstractionStarter]: For program point L1729(lines 1729 1756) no Hoare annotation was computed. [2018-09-18 12:00:25,034 INFO L422 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1658 1758) the Hoare annotation is: (let ((.cse17 (= |old(~a2~0)| ~a2~0)) (.cse4 (= ~a29~0 |old(~a29~0)|)) (.cse5 (= ~a0~0 |old(~a0~0)|)) (.cse14 (= ~a4~0 |old(~a4~0)|))) (let ((.cse6 (not (= 1 |old(~a2~0)|))) (.cse7 (and .cse4 (= 1 ~a2~0) .cse5 .cse14)) (.cse15 (< 3 |old(~a2~0)|)) (.cse10 (< 0 (+ |old(~a4~0)| 89))) (.cse3 (<= (+ |old(~a29~0)| 16) 0)) (.cse16 (< 0 (+ |old(~a4~0)| 86))) (.cse18 (<= (+ ~a0~0 147) 0)) (.cse2 (< 0 (+ |old(~a0~0)| 147))) (.cse0 (< |old(~a2~0)| 4)) (.cse1 (< 0 (+ |old(~a4~0)| 42))) (.cse11 (and .cse4 .cse17 .cse5 .cse14)) (.cse12 (< 43 |old(~a29~0)|)) (.cse8 (< (+ |old(~a4~0)| 85) 0)) (.cse13 (<= (+ |old(~a29~0)| 144) 0)) (.cse9 (< 0 (+ |old(~a0~0)| 98)))) (and (or .cse0 .cse1 .cse2 .cse3 (and .cse4 .cse5)) (or .cse6 .cse1 .cse7 .cse8 .cse9) (or .cse10 (not (= |old(~a2~0)| 4)) .cse11) (or .cse6 .cse1 .cse12 .cse8 .cse13 .cse7) (or (and .cse4 .cse5 (= 3 ~a2~0) .cse14) (or .cse1 .cse8 (not (= 3 |old(~a2~0)|))) .cse9) (or .cse10 .cse11 .cse15) (or .cse11 .cse1 .cse3 .cse15 .cse8 .cse9) (or (not (= 4 |old(~a2~0)|)) .cse1 .cse11 .cse8 .cse9) (or .cse10 .cse3 .cse11) (or .cse16 .cse2 (and .cse17 (< 0 (+ ~a29~0 144)) .cse18 .cse14) .cse13) (or .cse16 .cse2 .cse12 (and .cse17 .cse18 (<= ~a29~0 43) .cse14)) (or .cse11 .cse1 .cse8 (forall ((v_prenex_18 Int)) (let ((.cse19 (mod v_prenex_18 299928))) (or (= .cse19 0) (= (mod (+ .cse19 1) 5) 0) (not (= (mod (+ .cse19 4) 5) 0)) (<= 599999 .cse19) (< |old(~a29~0)| (+ (div (+ .cse19 (- 599999)) 5) 396784)) (<= 0 v_prenex_18)))) .cse9) (or (and .cse17 .cse4 .cse5 .cse14) .cse1 .cse8 .cse2) (or .cse0 .cse1 .cse11 .cse12 .cse8 .cse13 .cse9)))) [2018-09-18 12:00:25,035 INFO L426 ceAbstractionStarter]: For program point L1742(lines 1742 1756) no Hoare annotation was computed. [2018-09-18 12:00:25,035 INFO L426 ceAbstractionStarter]: For program point L1709(lines 1709 1756) no Hoare annotation was computed. [2018-09-18 12:00:25,035 INFO L426 ceAbstractionStarter]: For program point L1672(lines 1672 1756) no Hoare annotation was computed. [2018-09-18 12:00:25,035 INFO L426 ceAbstractionStarter]: For program point L1701(lines 1701 1756) no Hoare annotation was computed. [2018-09-18 12:00:25,035 INFO L426 ceAbstractionStarter]: For program point L1668(lines 1668 1756) no Hoare annotation was computed. [2018-09-18 12:00:25,035 INFO L426 ceAbstractionStarter]: For program point L1722(lines 1722 1756) no Hoare annotation was computed. [2018-09-18 12:00:25,036 INFO L426 ceAbstractionStarter]: For program point L1685(lines 1685 1756) no Hoare annotation was computed. [2018-09-18 12:00:25,036 INFO L426 ceAbstractionStarter]: For program point L1710(lines 1710 1721) no Hoare annotation was computed. [2018-09-18 12:00:25,036 INFO L426 ceAbstractionStarter]: For program point L1710-2(lines 1710 1721) no Hoare annotation was computed. [2018-09-18 12:00:25,036 INFO L426 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1658 1758) no Hoare annotation was computed. [2018-09-18 12:00:25,036 INFO L426 ceAbstractionStarter]: For program point L1706(lines 1706 1756) no Hoare annotation was computed. [2018-09-18 12:00:25,036 INFO L426 ceAbstractionStarter]: For program point L1735(lines 1735 1756) no Hoare annotation was computed. [2018-09-18 12:00:25,036 INFO L426 ceAbstractionStarter]: For program point L1694(lines 1694 1756) no Hoare annotation was computed. [2018-09-18 12:00:25,036 INFO L426 ceAbstractionStarter]: For program point L1661(lines 1661 1756) no Hoare annotation was computed. [2018-09-18 12:00:25,036 INFO L426 ceAbstractionStarter]: For program point L1686(lines 1686 1693) no Hoare annotation was computed. [2018-09-18 12:00:25,036 INFO L426 ceAbstractionStarter]: For program point L1686-2(lines 1686 1693) no Hoare annotation was computed. [2018-09-18 12:00:25,037 INFO L426 ceAbstractionStarter]: For program point L1678(lines 1678 1756) no Hoare annotation was computed. [2018-09-18 12:00:25,037 INFO L426 ceAbstractionStarter]: For program point L234(lines 234 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,037 INFO L426 ceAbstractionStarter]: For program point L168-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:00:25,037 INFO L426 ceAbstractionStarter]: For program point L102-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:00:25,037 INFO L426 ceAbstractionStarter]: For program point L36-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:00:25,037 INFO L426 ceAbstractionStarter]: For program point L895(lines 895 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,037 INFO L426 ceAbstractionStarter]: For program point L829(lines 829 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,037 INFO L426 ceAbstractionStarter]: For program point L433(lines 433 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,037 INFO L426 ceAbstractionStarter]: For program point L367(lines 367 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,037 INFO L426 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-09-18 12:00:25,038 INFO L426 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-09-18 12:00:25,038 INFO L426 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-09-18 12:00:25,038 INFO L426 ceAbstractionStarter]: For program point L830(lines 830 839) no Hoare annotation was computed. [2018-09-18 12:00:25,038 INFO L426 ceAbstractionStarter]: For program point L830-2(lines 830 839) no Hoare annotation was computed. [2018-09-18 12:00:25,038 INFO L426 ceAbstractionStarter]: For program point L1623(lines 1623 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,038 INFO L426 ceAbstractionStarter]: For program point L1359(lines 1359 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,038 INFO L426 ceAbstractionStarter]: For program point L171-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:00:25,038 INFO L426 ceAbstractionStarter]: For program point L1162(lines 1162 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,038 INFO L426 ceAbstractionStarter]: For program point L105-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:00:25,039 INFO L426 ceAbstractionStarter]: For program point L39-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:00:25,039 INFO L426 ceAbstractionStarter]: For program point L1030(lines 1030 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,039 INFO L426 ceAbstractionStarter]: For program point L634(lines 634 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,039 INFO L426 ceAbstractionStarter]: For program point L1559(lines 1559 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,039 INFO L426 ceAbstractionStarter]: For program point L502(lines 502 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,039 INFO L426 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-09-18 12:00:25,039 INFO L426 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-09-18 12:00:25,039 INFO L426 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-09-18 12:00:25,039 INFO L426 ceAbstractionStarter]: For program point L569(lines 569 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,039 INFO L426 ceAbstractionStarter]: For program point L1494(lines 1494 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,040 INFO L426 ceAbstractionStarter]: For program point L1098(lines 1098 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,040 INFO L426 ceAbstractionStarter]: For program point L966(lines 966 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,040 INFO L426 ceAbstractionStarter]: For program point L768(lines 768 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,040 INFO L426 ceAbstractionStarter]: For program point L306(lines 306 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,040 INFO L426 ceAbstractionStarter]: For program point L1231(lines 1231 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,040 INFO L426 ceAbstractionStarter]: For program point L174-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:00:25,040 INFO L426 ceAbstractionStarter]: For program point L108-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:00:25,040 INFO L426 ceAbstractionStarter]: For program point L1099(lines 1099 1107) no Hoare annotation was computed. [2018-09-18 12:00:25,040 INFO L426 ceAbstractionStarter]: For program point L42-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:00:25,040 INFO L426 ceAbstractionStarter]: For program point L1099-2(lines 1099 1107) no Hoare annotation was computed. [2018-09-18 12:00:25,040 INFO L426 ceAbstractionStarter]: For program point L901(lines 901 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,041 INFO L426 ceAbstractionStarter]: For program point L439(lines 439 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,041 INFO L426 ceAbstractionStarter]: For program point L373(lines 373 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,041 INFO L426 ceAbstractionStarter]: For program point L307(lines 307 319) no Hoare annotation was computed. [2018-09-18 12:00:25,041 INFO L426 ceAbstractionStarter]: For program point L241(lines 241 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,041 INFO L426 ceAbstractionStarter]: For program point L307-2(lines 307 319) no Hoare annotation was computed. [2018-09-18 12:00:25,041 INFO L426 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-09-18 12:00:25,041 INFO L426 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-09-18 12:00:25,041 INFO L426 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-09-18 12:00:25,042 INFO L426 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 115) no Hoare annotation was computed. [2018-09-18 12:00:25,042 INFO L426 ceAbstractionStarter]: For program point L1629(lines 1629 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,042 INFO L426 ceAbstractionStarter]: For program point L1431(lines 1431 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,042 INFO L426 ceAbstractionStarter]: For program point L1365(lines 1365 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,042 INFO L426 ceAbstractionStarter]: For program point L1035(lines 1035 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,042 INFO L426 ceAbstractionStarter]: For program point L507(lines 507 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,042 INFO L426 ceAbstractionStarter]: For program point L1300(lines 1300 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,042 INFO L426 ceAbstractionStarter]: For program point L177-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:00:25,042 INFO L426 ceAbstractionStarter]: For program point L1168(lines 1168 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,042 INFO L426 ceAbstractionStarter]: For program point L111-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:00:25,043 INFO L426 ceAbstractionStarter]: For program point L45-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:00:25,043 INFO L426 ceAbstractionStarter]: For program point L574(lines 574 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,043 INFO L426 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-09-18 12:00:25,043 INFO L426 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-09-18 12:00:25,043 INFO L426 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-09-18 12:00:25,043 INFO L426 ceAbstractionStarter]: For program point L707(lines 707 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,043 INFO L426 ceAbstractionStarter]: For program point L641(lines 641 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,043 INFO L426 ceAbstractionStarter]: For program point L575(lines 575 586) no Hoare annotation was computed. [2018-09-18 12:00:25,043 INFO L426 ceAbstractionStarter]: For program point L1566(lines 1566 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,044 INFO L426 ceAbstractionStarter]: For program point L575-2(lines 575 586) no Hoare annotation was computed. [2018-09-18 12:00:25,044 INFO L426 ceAbstractionStarter]: For program point L1038(lines 1038 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,044 INFO L426 ceAbstractionStarter]: For program point L840(lines 840 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,044 INFO L426 ceAbstractionStarter]: For program point L774(lines 774 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,044 INFO L426 ceAbstractionStarter]: For program point L642(lines 642 651) no Hoare annotation was computed. [2018-09-18 12:00:25,044 INFO L426 ceAbstractionStarter]: For program point L642-2(lines 642 651) no Hoare annotation was computed. [2018-09-18 12:00:25,044 INFO L426 ceAbstractionStarter]: For program point L1501(lines 1501 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,044 INFO L426 ceAbstractionStarter]: For program point L1237(lines 1237 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,044 INFO L426 ceAbstractionStarter]: For program point L180-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:00:25,044 INFO L426 ceAbstractionStarter]: For program point L114-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:00:25,045 INFO L426 ceAbstractionStarter]: For program point L48-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:00:25,045 INFO L426 ceAbstractionStarter]: For program point L973(lines 973 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,045 INFO L426 ceAbstractionStarter]: For program point L907(lines 907 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,045 INFO L426 ceAbstractionStarter]: For program point L445(lines 445 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,045 INFO L426 ceAbstractionStarter]: For program point L247(lines 247 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,045 INFO L426 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-09-18 12:00:25,045 INFO L426 ceAbstractionStarter]: For program point L1172(lines 1172 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,045 INFO L426 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-09-18 12:00:25,045 INFO L426 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-09-18 12:00:25,045 INFO L426 ceAbstractionStarter]: For program point L1635(lines 1635 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,046 INFO L426 ceAbstractionStarter]: For program point L380(lines 380 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,046 INFO L426 ceAbstractionStarter]: For program point L1371(lines 1371 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,046 INFO L426 ceAbstractionStarter]: For program point L1570(lines 1570 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,046 INFO L426 ceAbstractionStarter]: For program point L1438(lines 1438 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,046 INFO L426 ceAbstractionStarter]: For program point L1306(lines 1306 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,046 INFO L426 ceAbstractionStarter]: For program point L183-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:00:25,046 INFO L426 ceAbstractionStarter]: For program point L117-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:00:25,046 INFO L426 ceAbstractionStarter]: For program point L1108(lines 1108 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,046 INFO L426 ceAbstractionStarter]: For program point L51-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:00:25,046 INFO L426 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:00:25,047 INFO L426 ceAbstractionStarter]: For program point L712(lines 712 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,047 INFO L426 ceAbstractionStarter]: For program point L1571(lines 1571 1581) no Hoare annotation was computed. [2018-09-18 12:00:25,047 INFO L426 ceAbstractionStarter]: For program point L514(lines 514 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,047 INFO L426 ceAbstractionStarter]: For program point L1571-2(lines 1571 1581) no Hoare annotation was computed. [2018-09-18 12:00:25,047 INFO L426 ceAbstractionStarter]: For program point L1439(lines 1439 1448) no Hoare annotation was computed. [2018-09-18 12:00:25,047 INFO L426 ceAbstractionStarter]: For program point L1439-2(lines 1439 1448) no Hoare annotation was computed. [2018-09-18 12:00:25,047 INFO L426 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-09-18 12:00:25,047 INFO L426 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-09-18 12:00:25,047 INFO L426 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-09-18 12:00:25,048 INFO L426 ceAbstractionStarter]: For program point L845(lines 845 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,048 INFO L426 ceAbstractionStarter]: For program point L779(lines 779 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,048 INFO L426 ceAbstractionStarter]: For program point L449(lines 449 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,048 INFO L426 ceAbstractionStarter]: For program point L1044(lines 1044 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,048 INFO L426 ceAbstractionStarter]: For program point L912(lines 912 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,048 INFO L426 ceAbstractionStarter]: For program point L384(lines 384 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,048 INFO L426 ceAbstractionStarter]: For program point L1243(lines 1243 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,048 INFO L426 ceAbstractionStarter]: For program point L186-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:00:25,048 INFO L426 ceAbstractionStarter]: For program point L120-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:00:25,048 INFO L426 ceAbstractionStarter]: For program point L54-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:00:25,049 INFO L426 ceAbstractionStarter]: For program point L979(lines 979 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,049 INFO L426 ceAbstractionStarter]: For program point L1640(lines 1640 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,049 INFO L426 ceAbstractionStarter]: For program point L1508(lines 1508 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,049 INFO L426 ceAbstractionStarter]: For program point L253(lines 253 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,049 INFO L426 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-09-18 12:00:25,049 INFO L426 ceAbstractionStarter]: For program point L1178(lines 1178 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,049 INFO L426 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-09-18 12:00:25,049 INFO L426 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-09-18 12:00:25,049 INFO L426 ceAbstractionStarter]: For program point L320(lines 320 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,050 INFO L426 ceAbstractionStarter]: For program point L1378(lines 1378 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,050 INFO L426 ceAbstractionStarter]: For program point L189-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:00:25,050 INFO L426 ceAbstractionStarter]: For program point L123-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:00:25,050 INFO L426 ceAbstractionStarter]: For program point L57-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:00:25,050 INFO L426 ceAbstractionStarter]: For program point L718(lines 718 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,050 INFO L426 ceAbstractionStarter]: For program point L652(lines 652 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,050 INFO L426 ceAbstractionStarter]: For program point L520(lines 520 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,050 INFO L426 ceAbstractionStarter]: For program point L1511(lines 1511 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,050 INFO L426 ceAbstractionStarter]: For program point L1313(lines 1313 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,051 INFO L426 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-09-18 12:00:25,051 INFO L426 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-09-18 12:00:25,051 INFO L426 ceAbstractionStarter]: For program point L1115(lines 1115 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,051 INFO L426 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-09-18 12:00:25,051 INFO L426 ceAbstractionStarter]: For program point L1049(lines 1049 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,051 INFO L426 ceAbstractionStarter]: For program point L851(lines 851 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,051 INFO L426 ceAbstractionStarter]: For program point L587(lines 587 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,051 INFO L426 ceAbstractionStarter]: For program point L521(lines 521 528) no Hoare annotation was computed. [2018-09-18 12:00:25,051 INFO L426 ceAbstractionStarter]: For program point L521-2(lines 521 528) no Hoare annotation was computed. [2018-09-18 12:00:25,052 INFO L426 ceAbstractionStarter]: For program point L1050(lines 1050 1061) no Hoare annotation was computed. [2018-09-18 12:00:25,052 INFO L426 ceAbstractionStarter]: For program point L1050-2(lines 1050 1061) no Hoare annotation was computed. [2018-09-18 12:00:25,052 INFO L426 ceAbstractionStarter]: For program point L786(lines 786 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,052 INFO L422 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1656) the Hoare annotation is: (let ((.cse17 (= |old(~a2~0)| ~a2~0)) (.cse4 (= ~a29~0 |old(~a29~0)|)) (.cse5 (= ~a0~0 |old(~a0~0)|)) (.cse15 (= ~a4~0 |old(~a4~0)|))) (let ((.cse0 (< |old(~a2~0)| 4)) (.cse6 (not (= 1 |old(~a2~0)|))) (.cse7 (and .cse4 (= 1 ~a2~0) .cse5 .cse15)) (.cse14 (< 3 |old(~a2~0)|)) (.cse13 (<= (+ |old(~a29~0)| 144) 0)) (.cse16 (< 0 (+ |old(~a4~0)| 86))) (.cse12 (< 43 |old(~a29~0)|)) (.cse18 (<= (+ ~a0~0 147) 0)) (.cse9 (< 0 (+ |old(~a0~0)| 98))) (.cse1 (< 0 (+ |old(~a4~0)| 42))) (.cse8 (< (+ |old(~a4~0)| 85) 0)) (.cse2 (< 0 (+ |old(~a0~0)| 147))) (.cse11 (and .cse4 .cse17 .cse5 .cse15)) (.cse10 (< 0 (+ |old(~a4~0)| 89))) (.cse3 (<= (+ |old(~a29~0)| 16) 0))) (and (or .cse0 .cse1 .cse2 .cse3 (and .cse4 .cse5)) (or .cse6 .cse1 .cse7 .cse8 .cse9) (or .cse10 (not (= |old(~a2~0)| 4)) .cse11) (or .cse0 .cse11 .cse1 .cse12 .cse8 .cse13 .cse9) (or .cse6 .cse1 .cse12 .cse8 .cse13 .cse7) (or .cse10 .cse11 .cse14) (or (and .cse4 .cse5 (= 3 ~a2~0) .cse15) (or .cse1 .cse8 (not (= 3 |old(~a2~0)|))) .cse9) (or .cse11 .cse1 .cse3 .cse14 .cse8 .cse9) (or (not (= 4 |old(~a2~0)|)) .cse1 .cse11 .cse8 .cse9) (or .cse16 .cse2 (and .cse17 (< 0 (+ ~a29~0 144)) .cse18 .cse15) .cse13) (or .cse16 .cse2 .cse12 (and .cse17 .cse18 (<= ~a29~0 43) .cse15)) (or .cse11 .cse1 .cse8 (forall ((v_prenex_18 Int)) (let ((.cse19 (mod v_prenex_18 299928))) (or (= .cse19 0) (= (mod (+ .cse19 1) 5) 0) (not (= (mod (+ .cse19 4) 5) 0)) (<= 599999 .cse19) (< |old(~a29~0)| (+ (div (+ .cse19 (- 599999)) 5) 396784)) (<= 0 v_prenex_18)))) .cse9) (or (and .cse17 .cse4 .cse5 .cse15) .cse1 .cse8 .cse2) (or .cse11 .cse10 .cse3)))) [2018-09-18 12:00:25,052 INFO L426 ceAbstractionStarter]: For program point L456(lines 456 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,052 INFO L426 ceAbstractionStarter]: For program point L390(lines 390 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,053 INFO L426 ceAbstractionStarter]: For program point L1249(lines 1249 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,053 INFO L426 ceAbstractionStarter]: For program point L192-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:00:25,053 INFO L426 ceAbstractionStarter]: For program point L126-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:00:25,053 INFO L426 ceAbstractionStarter]: For program point L60-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:00:25,053 INFO L426 ceAbstractionStarter]: For program point L985(lines 985 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,053 INFO L426 ceAbstractionStarter]: For program point L919(lines 919 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,053 INFO L426 ceAbstractionStarter]: For program point L391(lines 391 402) no Hoare annotation was computed. [2018-09-18 12:00:25,053 INFO L426 ceAbstractionStarter]: For program point L391-2(lines 391 402) no Hoare annotation was computed. [2018-09-18 12:00:25,053 INFO L426 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-09-18 12:00:25,053 INFO L426 ceAbstractionStarter]: For program point L1184(lines 1184 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,054 INFO L426 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-09-18 12:00:25,054 INFO L426 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-09-18 12:00:25,054 INFO L426 ceAbstractionStarter]: For program point L1647(lines 1647 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,054 INFO L426 ceAbstractionStarter]: For program point L1449(lines 1449 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,054 INFO L426 ceAbstractionStarter]: For program point L1317(lines 1317 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,054 INFO L426 ceAbstractionStarter]: For program point L260(lines 260 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,054 INFO L426 ceAbstractionStarter]: For program point L855(lines 855 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,054 INFO L426 ceAbstractionStarter]: For program point L657(lines 657 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,054 INFO L426 ceAbstractionStarter]: For program point L1582(lines 1582 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,054 INFO L426 ceAbstractionStarter]: For program point L1516(lines 1516 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,055 INFO L426 ceAbstractionStarter]: For program point L327(lines 327 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,055 INFO L426 ceAbstractionStarter]: For program point L195-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:00:25,055 INFO L426 ceAbstractionStarter]: For program point L129-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:00:25,055 INFO L426 ceAbstractionStarter]: For program point L63-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:00:25,055 INFO L426 ceAbstractionStarter]: For program point L1385(lines 1385 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,055 INFO L426 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-09-18 12:00:25,055 INFO L426 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-09-18 12:00:25,055 INFO L426 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-09-18 12:00:25,055 INFO L426 ceAbstractionStarter]: For program point L725(lines 725 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,055 INFO L426 ceAbstractionStarter]: For program point L1122(lines 1122 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,056 INFO L426 ceAbstractionStarter]: For program point L594(lines 594 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,056 INFO L426 ceAbstractionStarter]: For program point L462(lines 462 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,056 INFO L426 ceAbstractionStarter]: For program point L1321(lines 1321 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,056 INFO L426 ceAbstractionStarter]: For program point L1255(lines 1255 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,056 INFO L426 ceAbstractionStarter]: For program point L198-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:00:25,056 INFO L426 ceAbstractionStarter]: For program point L132-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:00:25,056 INFO L426 ceAbstractionStarter]: For program point L66-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:00:25,056 INFO L426 ceAbstractionStarter]: For program point L925(lines 925 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,056 INFO L426 ceAbstractionStarter]: For program point L793(lines 793 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,056 INFO L426 ceAbstractionStarter]: For program point L595(lines 595 605) no Hoare annotation was computed. [2018-09-18 12:00:25,056 INFO L426 ceAbstractionStarter]: For program point L529(lines 529 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,057 INFO L426 ceAbstractionStarter]: For program point L595-2(lines 595 605) no Hoare annotation was computed. [2018-09-18 12:00:25,057 INFO L426 ceAbstractionStarter]: For program point L1388(lines 1388 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,057 INFO L426 ceAbstractionStarter]: For program point L1322(lines 1322 1332) no Hoare annotation was computed. [2018-09-18 12:00:25,057 INFO L426 ceAbstractionStarter]: For program point L1322-2(lines 1322 1332) no Hoare annotation was computed. [2018-09-18 12:00:25,057 INFO L426 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-09-18 12:00:25,057 INFO L426 ceAbstractionStarter]: For program point L1190(lines 1190 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,057 INFO L426 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-09-18 12:00:25,057 INFO L426 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-09-18 12:00:25,057 INFO L426 ceAbstractionStarter]: For program point L992(lines 992 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,057 INFO L426 ceAbstractionStarter]: For program point L794(lines 794 803) no Hoare annotation was computed. [2018-09-18 12:00:25,058 INFO L426 ceAbstractionStarter]: For program point L794-2(lines 794 803) no Hoare annotation was computed. [2018-09-18 12:00:25,058 INFO L426 ceAbstractionStarter]: For program point L662(lines 662 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,058 INFO L426 ceAbstractionStarter]: For program point L530(lines 530 541) no Hoare annotation was computed. [2018-09-18 12:00:25,058 INFO L426 ceAbstractionStarter]: For program point L530-2(lines 530 541) no Hoare annotation was computed. [2018-09-18 12:00:25,058 INFO L426 ceAbstractionStarter]: For program point L266(lines 266 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,058 INFO L426 ceAbstractionStarter]: For program point L1522(lines 1522 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,058 INFO L426 ceAbstractionStarter]: For program point L1456(lines 1456 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,058 INFO L426 ceAbstractionStarter]: For program point L333(lines 333 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,058 INFO L426 ceAbstractionStarter]: For program point L201-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:00:25,058 INFO L426 ceAbstractionStarter]: For program point L135-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:00:25,059 INFO L426 ceAbstractionStarter]: For program point L69-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:00:25,059 INFO L426 ceAbstractionStarter]: For program point L862(lines 862 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,059 INFO L422 ceAbstractionStarter]: At program point L1655(line 1655) the Hoare annotation is: (let ((.cse18 (< 0 (+ ~a29~0 144))) (.cse23 (= |old(~a2~0)| ~a2~0)) (.cse21 (<= (+ ~a0~0 147) 0)) (.cse11 (<= ~a29~0 43)) (.cse13 (= ~a29~0 |old(~a29~0)|)) (.cse14 (= ~a0~0 |old(~a0~0)|)) (.cse15 (= ~a4~0 |old(~a4~0)|))) (let ((.cse0 (not (= 1 |old(~a2~0)|))) (.cse2 (and .cse13 (= 1 ~a2~0) .cse14 .cse15)) (.cse10 (<= (+ |old(~a29~0)| 144) 0)) (.cse17 (not (= 4 |old(~a2~0)|))) (.cse8 (< 3 |old(~a2~0)|)) (.cse19 (< 0 (+ |old(~a4~0)| 86))) (.cse7 (< 43 |old(~a29~0)|)) (.cse9 (and .cse23 .cse21 .cse11 .cse15)) (.cse16 (and .cse23 .cse18 .cse21 .cse15)) (.cse6 (< 0 (+ |old(~a4~0)| 89))) (.cse12 (<= (+ |old(~a29~0)| 16) 0)) (.cse5 (and .cse13 .cse23 .cse14 .cse15)) (.cse4 (< 0 (+ |old(~a0~0)| 98))) (.cse1 (< 0 (+ |old(~a4~0)| 42))) (.cse3 (< (+ |old(~a4~0)| 85) 0)) (.cse20 (< 0 (+ |old(~a0~0)| 147)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse8 .cse9) (or (< |old(~a2~0)| 4) .cse5 .cse1 .cse7 .cse3 .cse10 .cse4) (or .cse6 .cse11 .cse12 .cse7) (or .cse0 .cse1 .cse7 .cse3 .cse10 .cse2) (or (and .cse13 .cse14 (= 3 ~a2~0) .cse15) (or .cse1 .cse3 (not (= 3 |old(~a2~0)|))) .cse4) (or .cse5 .cse8 .cse16 .cse10 .cse6) (or .cse17 .cse18 .cse10 .cse6) (or .cse17 .cse1 .cse5 .cse3 .cse4) (or .cse19 .cse20 .cse16 .cse10) (or .cse17 .cse6 .cse7 (and .cse21 .cse11 (= 4 ~a2~0) .cse15) .cse5) (or .cse1 .cse3 .cse5 .cse12 .cse8 .cse4) (or .cse19 .cse20 .cse7 .cse9) (or .cse5 .cse16 .cse6 .cse12) (or .cse5 .cse1 .cse3 (forall ((v_prenex_18 Int)) (let ((.cse22 (mod v_prenex_18 299928))) (or (= .cse22 0) (= (mod (+ .cse22 1) 5) 0) (not (= (mod (+ .cse22 4) 5) 0)) (<= 599999 .cse22) (< |old(~a29~0)| (+ (div (+ .cse22 (- 599999)) 5) 396784)) (<= 0 v_prenex_18)))) .cse4) (or (and .cse23 .cse13 .cse14 .cse15) .cse1 .cse3 .cse20)))) [2018-09-18 12:00:25,059 INFO L426 ceAbstractionStarter]: For program point L1655-1(line 1655) no Hoare annotation was computed. [2018-09-18 12:00:25,059 INFO L426 ceAbstractionStarter]: For program point L1589(lines 1589 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,059 INFO L426 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-09-18 12:00:25,059 INFO L426 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-09-18 12:00:25,060 INFO L426 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-09-18 12:00:25,060 INFO L426 ceAbstractionStarter]: For program point L1128(lines 1128 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,060 INFO L426 ceAbstractionStarter]: For program point L1062(lines 1062 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,060 INFO L426 ceAbstractionStarter]: For program point L930(lines 930 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,060 INFO L426 ceAbstractionStarter]: For program point L732(lines 732 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,060 INFO L426 ceAbstractionStarter]: For program point L468(lines 468 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,060 INFO L426 ceAbstractionStarter]: For program point L336(lines 336 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,060 INFO L426 ceAbstractionStarter]: For program point L1261(lines 1261 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,060 INFO L426 ceAbstractionStarter]: For program point L204-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:00:25,061 INFO L426 ceAbstractionStarter]: For program point L138-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:00:25,061 INFO L426 ceAbstractionStarter]: For program point L72-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:00:25,061 INFO L426 ceAbstractionStarter]: For program point L1063(lines 1063 1073) no Hoare annotation was computed. [2018-09-18 12:00:25,061 INFO L426 ceAbstractionStarter]: For program point L1063-2(lines 1063 1073) no Hoare annotation was computed. [2018-09-18 12:00:25,061 INFO L426 ceAbstractionStarter]: For program point L403(lines 403 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,061 INFO L426 ceAbstractionStarter]: For program point L1394(lines 1394 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,061 INFO L426 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-09-18 12:00:25,061 INFO L426 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-09-18 12:00:25,061 INFO L426 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-09-18 12:00:25,061 INFO L426 ceAbstractionStarter]: For program point L998(lines 998 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,061 INFO L426 ceAbstractionStarter]: For program point L668(lines 668 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,062 INFO L426 ceAbstractionStarter]: For program point L1461(lines 1461 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,062 INFO L426 ceAbstractionStarter]: For program point L1395(lines 1395 1407) no Hoare annotation was computed. [2018-09-18 12:00:25,062 INFO L426 ceAbstractionStarter]: For program point L1395-2(lines 1395 1407) no Hoare annotation was computed. [2018-09-18 12:00:25,062 INFO L426 ceAbstractionStarter]: For program point L1197(lines 1197 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,062 INFO L426 ceAbstractionStarter]: For program point L735(lines 735 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,062 INFO L426 ceAbstractionStarter]: For program point L1528(lines 1528 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,062 INFO L426 ceAbstractionStarter]: For program point L273(lines 273 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,062 INFO L426 ceAbstractionStarter]: For program point L1264(lines 1264 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,062 INFO L426 ceAbstractionStarter]: For program point L141-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:00:25,062 INFO L426 ceAbstractionStarter]: For program point L75-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:00:25,063 INFO L426 ceAbstractionStarter]: For program point L868(lines 868 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,063 INFO L426 ceAbstractionStarter]: For program point L1595(lines 1595 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,063 INFO L426 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-09-18 12:00:25,063 INFO L426 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-09-18 12:00:25,063 INFO L426 ceAbstractionStarter]: For program point L935(lines 935 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,063 INFO L426 ceAbstractionStarter]: For program point L341(lines 341 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,063 INFO L426 ceAbstractionStarter]: For program point L1134(lines 1134 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,063 INFO L426 ceAbstractionStarter]: For program point L804(lines 804 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,063 INFO L426 ceAbstractionStarter]: For program point L606(lines 606 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,064 INFO L426 ceAbstractionStarter]: For program point L474(lines 474 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,064 INFO L426 ceAbstractionStarter]: For program point L408(lines 408 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,064 INFO L426 ceAbstractionStarter]: For program point L342(lines 342 349) no Hoare annotation was computed. [2018-09-18 12:00:25,064 INFO L426 ceAbstractionStarter]: For program point L1333(lines 1333 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,064 INFO L426 ceAbstractionStarter]: For program point L342-2(lines 342 349) no Hoare annotation was computed. [2018-09-18 12:00:25,064 INFO L426 ceAbstractionStarter]: For program point L144-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:00:25,064 INFO L426 ceAbstractionStarter]: For program point L1135(lines 1135 1144) no Hoare annotation was computed. [2018-09-18 12:00:25,064 INFO L426 ceAbstractionStarter]: For program point L78-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:00:25,064 INFO L426 ceAbstractionStarter]: For program point L1135-2(lines 1135 1144) no Hoare annotation was computed. [2018-09-18 12:00:25,064 INFO L426 ceAbstractionStarter]: For program point L1466(lines 1466 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,065 INFO L426 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-09-18 12:00:25,065 INFO L426 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-09-18 12:00:25,065 INFO L426 ceAbstractionStarter]: For program point L1004(lines 1004 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,065 INFO L426 ceAbstractionStarter]: For program point L542(lines 542 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,065 INFO L426 ceAbstractionStarter]: For program point L1533(lines 1533 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,065 INFO L426 ceAbstractionStarter]: For program point L278(lines 278 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,065 INFO L426 ceAbstractionStarter]: For program point L1203(lines 1203 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,065 INFO L426 ceAbstractionStarter]: For program point L675(lines 675 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,065 INFO L426 ceAbstractionStarter]: For program point L147-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:00:25,065 INFO L426 ceAbstractionStarter]: For program point L81-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:00:25,066 INFO L426 ceAbstractionStarter]: For program point L874(lines 874 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,066 INFO L426 ceAbstractionStarter]: For program point L742(lines 742 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,066 INFO L426 ceAbstractionStarter]: For program point L1271(lines 1271 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,066 INFO L426 ceAbstractionStarter]: For program point L214(lines 214 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,066 INFO L426 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-09-18 12:00:25,066 INFO L426 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-09-18 12:00:25,066 INFO L426 ceAbstractionStarter]: For program point L1602(lines 1602 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,066 INFO L426 ceAbstractionStarter]: For program point L479(lines 479 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,066 INFO L426 ceAbstractionStarter]: For program point L1338(lines 1338 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,066 INFO L426 ceAbstractionStarter]: For program point L1074(lines 1074 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,066 INFO L426 ceAbstractionStarter]: For program point L942(lines 942 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,067 INFO L426 ceAbstractionStarter]: For program point L546(lines 546 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,067 INFO L426 ceAbstractionStarter]: For program point L150-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:00:25,067 INFO L426 ceAbstractionStarter]: For program point L84-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:00:25,067 INFO L426 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:00:25,067 INFO L426 ceAbstractionStarter]: For program point L811(lines 811 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,067 INFO L426 ceAbstractionStarter]: For program point L613(lines 613 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,067 INFO L426 ceAbstractionStarter]: For program point L547(lines 547 556) no Hoare annotation was computed. [2018-09-18 12:00:25,067 INFO L426 ceAbstractionStarter]: For program point L547-2(lines 547 556) no Hoare annotation was computed. [2018-09-18 12:00:25,067 INFO L426 ceAbstractionStarter]: For program point L415(lines 415 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,068 INFO L426 ceAbstractionStarter]: For program point L1208(lines 1208 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,068 INFO L426 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-09-18 12:00:25,068 INFO L426 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-09-18 12:00:25,068 INFO L426 ceAbstractionStarter]: For program point L1473(lines 1473 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,068 INFO L426 ceAbstractionStarter]: For program point L350(lines 350 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,068 INFO L426 ceAbstractionStarter]: For program point L1011(lines 1011 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,068 INFO L426 ceAbstractionStarter]: For program point L681(lines 681 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,068 INFO L426 ceAbstractionStarter]: For program point L1606(lines 1606 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,068 INFO L426 ceAbstractionStarter]: For program point L1540(lines 1540 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,068 INFO L426 ceAbstractionStarter]: For program point L1408(lines 1408 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,068 INFO L426 ceAbstractionStarter]: For program point L285(lines 285 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,069 INFO L426 ceAbstractionStarter]: For program point L219(lines 219 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,069 INFO L426 ceAbstractionStarter]: For program point L153-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:00:25,069 INFO L426 ceAbstractionStarter]: For program point L87-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:00:25,069 INFO L426 ceAbstractionStarter]: For program point L880(lines 880 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,069 INFO L426 ceAbstractionStarter]: For program point L748(lines 748 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,069 INFO L426 ceAbstractionStarter]: For program point L1277(lines 1277 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,069 INFO L426 ceAbstractionStarter]: For program point L220(lines 220 228) no Hoare annotation was computed. [2018-09-18 12:00:25,069 INFO L426 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-09-18 12:00:25,069 INFO L426 ceAbstractionStarter]: For program point L220-2(lines 220 228) no Hoare annotation was computed. [2018-09-18 12:00:25,069 INFO L426 ceAbstractionStarter]: For program point L1145(lines 1145 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,070 INFO L426 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-09-18 12:00:25,070 INFO L426 ceAbstractionStarter]: For program point L1344(lines 1344 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,070 INFO L426 ceAbstractionStarter]: For program point L1212(lines 1212 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,070 INFO L426 ceAbstractionStarter]: For program point L948(lines 948 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,070 INFO L426 ceAbstractionStarter]: For program point L486(lines 486 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,070 INFO L426 ceAbstractionStarter]: For program point L156-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:00:25,070 INFO L426 ceAbstractionStarter]: For program point L90-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:00:25,070 INFO L426 ceAbstractionStarter]: For program point L1081(lines 1081 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,070 INFO L426 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-09-18 12:00:25,070 INFO L426 ceAbstractionStarter]: For program point L24-2(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:00:25,070 INFO L426 ceAbstractionStarter]: For program point L817(lines 817 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,071 INFO L426 ceAbstractionStarter]: For program point L1478(lines 1478 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,071 INFO L426 ceAbstractionStarter]: For program point L355(lines 355 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,071 INFO L426 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-09-18 12:00:25,071 INFO L426 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-09-18 12:00:25,071 INFO L426 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-09-18 12:00:25,071 INFO L426 ceAbstractionStarter]: For program point L1016(lines 1016 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,071 INFO L426 ceAbstractionStarter]: For program point L620(lines 620 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,071 INFO L426 ceAbstractionStarter]: For program point L422(lines 422 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,071 INFO L426 ceAbstractionStarter]: For program point L1413(lines 1413 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,071 INFO L426 ceAbstractionStarter]: For program point L885(lines 885 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,071 INFO L426 ceAbstractionStarter]: For program point L687(lines 687 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,072 INFO L426 ceAbstractionStarter]: For program point L1612(lines 1612 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,072 INFO L426 ceAbstractionStarter]: For program point L159-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:00:25,072 INFO L426 ceAbstractionStarter]: For program point L1150(lines 1150 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,072 INFO L426 ceAbstractionStarter]: For program point L93-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:00:25,072 INFO L426 ceAbstractionStarter]: For program point L27-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:00:25,072 INFO L426 ceAbstractionStarter]: For program point L886(lines 886 894) no Hoare annotation was computed. [2018-09-18 12:00:25,072 INFO L426 ceAbstractionStarter]: For program point L886-2(lines 886 894) no Hoare annotation was computed. [2018-09-18 12:00:25,072 INFO L426 ceAbstractionStarter]: For program point L754(lines 754 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,072 INFO L426 ceAbstractionStarter]: For program point L1613(lines 1613 1622) no Hoare annotation was computed. [2018-09-18 12:00:25,073 INFO L426 ceAbstractionStarter]: For program point L1547(lines 1547 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,073 INFO L426 ceAbstractionStarter]: For program point L1613-2(lines 1613 1622) no Hoare annotation was computed. [2018-09-18 12:00:25,073 INFO L426 ceAbstractionStarter]: For program point L292(lines 292 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,073 INFO L426 ceAbstractionStarter]: For program point L1283(lines 1283 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,073 INFO L426 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-09-18 12:00:25,073 INFO L426 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-09-18 12:00:25,073 INFO L426 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-09-18 12:00:25,073 INFO L426 ceAbstractionStarter]: For program point L1019(lines 1019 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,073 INFO L426 ceAbstractionStarter]: For program point L557(lines 557 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,073 INFO L426 ceAbstractionStarter]: For program point L491(lines 491 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,073 INFO L426 ceAbstractionStarter]: For program point L1482(lines 1482 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,074 INFO L426 ceAbstractionStarter]: For program point L1350(lines 1350 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,074 INFO L426 ceAbstractionStarter]: For program point L1218(lines 1218 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,074 INFO L426 ceAbstractionStarter]: For program point L1086(lines 1086 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,074 INFO L426 ceAbstractionStarter]: For program point L558(lines 558 568) no Hoare annotation was computed. [2018-09-18 12:00:25,074 INFO L426 ceAbstractionStarter]: For program point L558-2(lines 558 568) no Hoare annotation was computed. [2018-09-18 12:00:25,074 INFO L426 ceAbstractionStarter]: For program point L1351(lines 1351 1358) no Hoare annotation was computed. [2018-09-18 12:00:25,074 INFO L426 ceAbstractionStarter]: For program point L1351-2(lines 1351 1358) no Hoare annotation was computed. [2018-09-18 12:00:25,074 INFO L426 ceAbstractionStarter]: For program point L162-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:00:25,074 INFO L426 ceAbstractionStarter]: For program point L96-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:00:25,074 INFO L426 ceAbstractionStarter]: For program point L30-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:00:25,075 INFO L426 ceAbstractionStarter]: For program point L955(lines 955 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,075 INFO L426 ceAbstractionStarter]: For program point L361(lines 361 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,075 INFO L426 ceAbstractionStarter]: For program point L229(lines 229 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,075 INFO L426 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-09-18 12:00:25,075 INFO L426 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-09-18 12:00:25,075 INFO L426 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-09-18 12:00:25,075 INFO L426 ceAbstractionStarter]: For program point L824(lines 824 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,075 INFO L426 ceAbstractionStarter]: For program point L428(lines 428 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,075 INFO L426 ceAbstractionStarter]: For program point L1419(lines 1419 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,076 INFO L426 ceAbstractionStarter]: For program point L693(lines 693 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,076 INFO L426 ceAbstractionStarter]: For program point L627(lines 627 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,076 INFO L426 ceAbstractionStarter]: For program point L1420(lines 1420 1430) no Hoare annotation was computed. [2018-09-18 12:00:25,076 INFO L426 ceAbstractionStarter]: For program point L1420-2(lines 1420 1430) no Hoare annotation was computed. [2018-09-18 12:00:25,076 INFO L426 ceAbstractionStarter]: For program point L165-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:00:25,076 INFO L426 ceAbstractionStarter]: For program point L1156(lines 1156 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,076 INFO L426 ceAbstractionStarter]: For program point L99-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:00:25,076 INFO L426 ceAbstractionStarter]: For program point L33-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:00:25,076 INFO L426 ceAbstractionStarter]: For program point L694(lines 694 706) no Hoare annotation was computed. [2018-09-18 12:00:25,076 INFO L426 ceAbstractionStarter]: For program point L694-2(lines 694 706) no Hoare annotation was computed. [2018-09-18 12:00:25,077 INFO L426 ceAbstractionStarter]: For program point L1289(lines 1289 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,077 INFO L426 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-09-18 12:00:25,077 INFO L426 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-09-18 12:00:25,077 INFO L426 ceAbstractionStarter]: For program point L1091(lines 1091 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,077 INFO L426 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-09-18 12:00:25,077 INFO L426 ceAbstractionStarter]: For program point L959(lines 959 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,077 INFO L426 ceAbstractionStarter]: For program point L761(lines 761 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,077 INFO L426 ceAbstractionStarter]: For program point L1554(lines 1554 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,077 INFO L426 ceAbstractionStarter]: For program point L497(lines 497 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,078 INFO L426 ceAbstractionStarter]: For program point L1488(lines 1488 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,078 INFO L426 ceAbstractionStarter]: For program point L299(lines 299 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,078 INFO L426 ceAbstractionStarter]: For program point L1290(lines 1290 1299) no Hoare annotation was computed. [2018-09-18 12:00:25,078 INFO L426 ceAbstractionStarter]: For program point L1224(lines 1224 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,078 INFO L426 ceAbstractionStarter]: For program point L1290-2(lines 1290 1299) no Hoare annotation was computed. [2018-09-18 12:00:25,078 INFO L426 ceAbstractionStarter]: For program point L1026(lines 1026 1654) no Hoare annotation was computed. [2018-09-18 12:00:25,078 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-09-18 12:00:25,078 INFO L422 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (<= (+ ~a4~0 89) 0) (= 1 ~a2~0) (= (+ ~a29~0 127) 0)) [2018-09-18 12:00:25,078 INFO L429 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-09-18 12:00:25,078 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-09-18 12:00:25,079 INFO L422 ceAbstractionStarter]: At program point mainENTRY(lines 1760 1776) the Hoare annotation is: (or (< 0 (+ |old(~a4~0)| 89)) (not (= 1 |old(~a2~0)|)) (not (= 0 (+ |old(~a29~0)| 127))) (and (= 1 ~a2~0) (= ~a0~0 |old(~a0~0)|) (= ~a4~0 |old(~a4~0)|) (= (+ ~a29~0 127) 0))) [2018-09-18 12:00:25,079 INFO L426 ceAbstractionStarter]: For program point mainEXIT(lines 1760 1776) no Hoare annotation was computed. [2018-09-18 12:00:25,079 INFO L422 ceAbstractionStarter]: At program point L1774(line 1774) the Hoare annotation is: (let ((.cse4 (<= ~a2~0 3)) (.cse3 (< 0 (+ ~a29~0 16))) (.cse8 (= 1 ~a2~0)) (.cse5 (<= (+ ~a4~0 89) 0)) (.cse6 (= 4 ~a2~0)) (.cse7 (< 0 (+ ~a29~0 144))) (.cse9 (<= ~a29~0 43)) (.cse1 (<= 0 (+ ~a4~0 85))) (.cse2 (<= (+ ~a0~0 98) 0)) (.cse0 (<= (+ ~a4~0 42) 0))) (or (and .cse0 (<= (+ ~a0~0 147) 0)) (and .cse1 .cse2 .cse0 .cse3 .cse4) (and .cse5 .cse4) (and .cse1 .cse2 .cse0 .cse6) (and .cse3 (and .cse5 (not (= ~a2~0 4)))) (and .cse1 .cse0 .cse7 .cse8 .cse9) (and .cse5 .cse9 .cse6) (and .cse1 .cse2 .cse0 .cse8) (and .cse5 .cse2 .cse6) (not (= 1 |old(~a2~0)|)) (and .cse2 .cse1 .cse0 (= 3 ~a2~0)) (and .cse1 .cse2 .cse0 .cse7 (<= 4 ~a2~0) .cse9) (not (= 0 (+ |old(~a29~0)| 127))) (and .cse1 .cse2 .cse0 (exists ((v_prenex_18 Int)) (let ((.cse10 (mod v_prenex_18 299928))) (and (= (mod (+ .cse10 4) 5) 0) (< .cse10 599999) (< v_prenex_18 0) (not (= .cse10 0)) (<= (+ (div (+ .cse10 (- 599999)) 5) 396784) ~a29~0) (not (= (mod (+ .cse10 1) 5) 0)))))) (< 0 (+ |old(~a4~0)| 89)))) [2018-09-18 12:00:25,079 INFO L426 ceAbstractionStarter]: For program point L1774-1(line 1774) no Hoare annotation was computed. [2018-09-18 12:00:25,079 INFO L426 ceAbstractionStarter]: For program point L1771(line 1771) no Hoare annotation was computed. [2018-09-18 12:00:25,079 INFO L426 ceAbstractionStarter]: For program point L1766-1(lines 1766 1775) no Hoare annotation was computed. [2018-09-18 12:00:25,080 INFO L422 ceAbstractionStarter]: At program point L1766-3(lines 1766 1775) the Hoare annotation is: (let ((.cse4 (<= ~a2~0 3)) (.cse3 (< 0 (+ ~a29~0 16))) (.cse8 (= 1 ~a2~0)) (.cse5 (<= (+ ~a4~0 89) 0)) (.cse6 (= 4 ~a2~0)) (.cse7 (< 0 (+ ~a29~0 144))) (.cse9 (<= ~a29~0 43)) (.cse1 (<= 0 (+ ~a4~0 85))) (.cse2 (<= (+ ~a0~0 98) 0)) (.cse0 (<= (+ ~a4~0 42) 0))) (or (and .cse0 (<= (+ ~a0~0 147) 0)) (and .cse1 .cse2 .cse0 .cse3 .cse4) (and .cse5 .cse4) (and .cse1 .cse2 .cse0 .cse6) (and .cse3 (and .cse5 (not (= ~a2~0 4)))) (and .cse1 .cse0 .cse7 .cse8 .cse9) (and .cse5 .cse9 .cse6) (and .cse1 .cse2 .cse0 .cse8) (and .cse5 .cse2 .cse6) (not (= 1 |old(~a2~0)|)) (and .cse2 .cse1 .cse0 (= 3 ~a2~0)) (and .cse1 .cse2 .cse0 .cse7 (<= 4 ~a2~0) .cse9) (not (= 0 (+ |old(~a29~0)| 127))) (and .cse1 .cse2 .cse0 (exists ((v_prenex_18 Int)) (let ((.cse10 (mod v_prenex_18 299928))) (and (= (mod (+ .cse10 4) 5) 0) (< .cse10 599999) (< v_prenex_18 0) (not (= .cse10 0)) (<= (+ (div (+ .cse10 (- 599999)) 5) 396784) ~a29~0) (not (= (mod (+ .cse10 1) 5) 0)))))) (< 0 (+ |old(~a4~0)| 89)))) [2018-09-18 12:00:25,080 INFO L426 ceAbstractionStarter]: For program point L1766-4(lines 1760 1776) no Hoare annotation was computed. [2018-09-18 12:00:25,087 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_18,QUANTIFIED] [2018-09-18 12:00:25,088 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_18,QUANTIFIED] [2018-09-18 12:00:25,088 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_18,QUANTIFIED] [2018-09-18 12:00:25,089 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_18,QUANTIFIED] [2018-09-18 12:00:25,089 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_18,QUANTIFIED] [2018-09-18 12:00:25,089 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_18,QUANTIFIED] [2018-09-18 12:00:25,102 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_18,QUANTIFIED] [2018-09-18 12:00:25,102 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_18,QUANTIFIED] [2018-09-18 12:00:25,103 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_18,QUANTIFIED] [2018-09-18 12:00:25,103 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_18,QUANTIFIED] [2018-09-18 12:00:25,103 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_18,QUANTIFIED] [2018-09-18 12:00:25,103 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_18,QUANTIFIED] [2018-09-18 12:00:25,110 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.09 12:00:25 BoogieIcfgContainer [2018-09-18 12:00:25,110 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-09-18 12:00:25,111 INFO L168 Benchmark]: Toolchain (without parser) took 203240.80 ms. Allocated memory was 1.5 GB in the beginning and 4.0 GB in the end (delta: 2.5 GB). Free memory was 1.4 GB in the beginning and 2.7 GB in the end (delta: -1.2 GB). Peak memory consumption was 2.7 GB. Max. memory is 7.1 GB. [2018-09-18 12:00:25,116 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-18 12:00:25,116 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1275.45 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 126.8 MB). Peak memory consumption was 126.8 MB. Max. memory is 7.1 GB. [2018-09-18 12:00:25,117 INFO L168 Benchmark]: Boogie Procedure Inliner took 238.98 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: 42.5 MB). Peak memory consumption was 42.5 MB. Max. memory is 7.1 GB. [2018-09-18 12:00:25,118 INFO L168 Benchmark]: Boogie Preprocessor took 638.90 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 887.1 MB). Free memory was 1.2 GB in the beginning and 2.3 GB in the end (delta: -1.1 GB). Peak memory consumption was 89.6 MB. Max. memory is 7.1 GB. [2018-09-18 12:00:25,118 INFO L168 Benchmark]: RCFGBuilder took 7384.80 ms. Allocated memory is still 2.4 GB. Free memory was 2.3 GB in the beginning and 2.0 GB in the end (delta: 296.5 MB). Peak memory consumption was 296.5 MB. Max. memory is 7.1 GB. [2018-09-18 12:00:25,119 INFO L168 Benchmark]: TraceAbstraction took 193694.74 ms. Allocated memory was 2.4 GB in the beginning and 4.0 GB in the end (delta: 1.6 GB). Free memory was 2.0 GB in the beginning and 2.7 GB in the end (delta: -638.9 MB). Peak memory consumption was 2.4 GB. Max. memory is 7.1 GB. [2018-09-18 12:00:25,127 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1275.45 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 126.8 MB). Peak memory consumption was 126.8 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 238.98 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: 42.5 MB). Peak memory consumption was 42.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 638.90 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 887.1 MB). Free memory was 1.2 GB in the beginning and 2.3 GB in the end (delta: -1.1 GB). Peak memory consumption was 89.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 7384.80 ms. Allocated memory is still 2.4 GB. Free memory was 2.3 GB in the beginning and 2.0 GB in the end (delta: 296.5 MB). Peak memory consumption was 296.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 193694.74 ms. Allocated memory was 2.4 GB in the beginning and 4.0 GB in the end (delta: 1.6 GB). Free memory was 2.0 GB in the beginning and 2.7 GB in the end (delta: -638.9 MB). Peak memory consumption was 2.4 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_18,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 115]: 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 [2018-09-18 12:00:25,148 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_18,QUANTIFIED] [2018-09-18 12:00:25,149 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_18,QUANTIFIED] [2018-09-18 12:00:25,149 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_18,QUANTIFIED] [2018-09-18 12:00:25,149 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_18,QUANTIFIED] [2018-09-18 12:00:25,149 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_18,QUANTIFIED] [2018-09-18 12:00:25,152 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_18,QUANTIFIED] [2018-09-18 12:00:25,155 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_18,QUANTIFIED] [2018-09-18 12:00:25,155 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_18,QUANTIFIED] [2018-09-18 12:00:25,155 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_18,QUANTIFIED] [2018-09-18 12:00:25,155 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_18,QUANTIFIED] [2018-09-18 12:00:25,155 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_18,QUANTIFIED] [2018-09-18 12:00:25,159 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_18,QUANTIFIED] Derived loop invariant: ((((((((((((((a4 + 42 <= 0 && a0 + 147 <= 0) || ((((0 <= a4 + 85 && a0 + 98 <= 0) && a4 + 42 <= 0) && 0 < a29 + 16) && a2 <= 3)) || (a4 + 89 <= 0 && a2 <= 3)) || (((0 <= a4 + 85 && a0 + 98 <= 0) && a4 + 42 <= 0) && 4 == a2)) || (0 < a29 + 16 && a4 + 89 <= 0 && !(a2 == 4))) || ((((0 <= a4 + 85 && a4 + 42 <= 0) && 0 < a29 + 144) && 1 == a2) && a29 <= 43)) || ((a4 + 89 <= 0 && a29 <= 43) && 4 == a2)) || (((0 <= a4 + 85 && a0 + 98 <= 0) && a4 + 42 <= 0) && 1 == a2)) || ((a4 + 89 <= 0 && a0 + 98 <= 0) && 4 == a2)) || !(1 == \old(a2))) || (((a0 + 98 <= 0 && 0 <= a4 + 85) && a4 + 42 <= 0) && 3 == a2)) || (((((0 <= a4 + 85 && a0 + 98 <= 0) && a4 + 42 <= 0) && 0 < a29 + 144) && 4 <= a2) && a29 <= 43)) || !(0 == \old(a29) + 127)) || (((0 <= a4 + 85 && a0 + 98 <= 0) && a4 + 42 <= 0) && (\exists v_prenex_18 : int :: (((((v_prenex_18 % 299928 + 4) % 5 == 0 && v_prenex_18 % 299928 < 599999) && v_prenex_18 < 0) && !(v_prenex_18 % 299928 == 0)) && (v_prenex_18 % 299928 + -599999) / 5 + 396784 <= a29) && !((v_prenex_18 % 299928 + 1) % 5 == 0)))) || 0 < \old(a4) + 89 - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 438 locations, 1 error locations. SAFE Result, 193.5s OverallTime, 13 OverallIterations, 7 TraceHistogramMax, 111.8s AutomataDifference, 0.0s DeadEndRemovalTime, 44.3s HoareAnnotationTime, HoareTripleCheckerStatistics: 3696 SDtfs, 19539 SDslu, 2580 SDs, 0 SdLazy, 32133 SolverSat, 6866 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 89.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 15518 GetRequests, 15360 SyntacticMatches, 23 SemanticMatches, 135 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 841 ImplicationChecksByTransitivity, 9.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=41462occurred 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: 8.1s AutomataMinimizationTime, 13 MinimizatonAttempts, 6161 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 7093 PreInvPairs, 15706 NumberOfFragments, 2282 HoareAnnotationTreeSize, 7093 FomulaSimplifications, 236294 FormulaSimplificationTreeSizeReduction, 10.2s HoareSimplificationTime, 9 FomulaSimplificationsInter, 193404 FormulaSimplificationTreeSizeReductionInter, 33.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.6s SsaConstructionTime, 3.3s SatisfiabilityAnalysisTime, 20.6s InterpolantComputationTime, 13859 NumberOfCodeBlocks, 13859 NumberOfCodeBlocksAsserted, 26 NumberOfCheckSat, 21489 ConstructedInterpolants, 45 QuantifiedInterpolants, 32465717 SizeOfPredicates, 20 NumberOfNonLiveVariables, 11058 ConjunctsInSsa, 76 ConjunctsInUnsatCore, 39 InterpolantComputations, 11 PerfectInterpolantSequences, 28717/30695 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem15_label35_true-unreach-call.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-09-18_12-00-25-165.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem15_label35_true-unreach-call.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-09-18_12-00-25-165.csv Received shutdown request...