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_label43_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dace188-m [2018-09-14 17:48:26,737 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-14 17:48:26,739 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-14 17:48:26,759 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-14 17:48:26,759 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-14 17:48:26,761 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-14 17:48:26,763 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-14 17:48:26,766 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-14 17:48:26,769 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-14 17:48:26,776 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-14 17:48:26,777 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-14 17:48:26,777 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-14 17:48:26,778 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-14 17:48:26,781 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-14 17:48:26,784 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-14 17:48:26,785 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-14 17:48:26,786 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-14 17:48:26,789 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-14 17:48:26,793 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-14 17:48:26,795 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-14 17:48:26,796 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-14 17:48:26,800 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-14 17:48:26,804 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-14 17:48:26,804 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-14 17:48:26,805 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-14 17:48:26,805 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-14 17:48:26,806 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-14 17:48:26,808 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-14 17:48:26,808 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-14 17:48:26,809 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-14 17:48:26,811 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-14 17:48:26,812 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-14 17:48:26,812 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-14 17:48:26,812 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-14 17:48:26,814 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-14 17:48:26,815 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-14 17:48:26,816 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 [2018-09-14 17:48:26,843 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-14 17:48:26,843 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-14 17:48:26,844 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-14 17:48:26,844 INFO L133 SettingsManager]: * User list type=DISABLED [2018-09-14 17:48:26,848 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-09-14 17:48:26,848 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-09-14 17:48:26,848 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-09-14 17:48:26,848 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-09-14 17:48:26,848 INFO L133 SettingsManager]: * Log string format=TERM [2018-09-14 17:48:26,849 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-09-14 17:48:26,849 INFO L133 SettingsManager]: * Interval Domain=false [2018-09-14 17:48:26,850 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-14 17:48:26,850 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-14 17:48:26,850 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-14 17:48:26,851 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-14 17:48:26,851 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-14 17:48:26,851 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-14 17:48:26,851 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-14 17:48:26,851 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-14 17:48:26,852 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-14 17:48:26,852 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-14 17:48:26,852 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-14 17:48:26,852 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-14 17:48:26,854 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-14 17:48:26,854 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-14 17:48:26,854 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-14 17:48:26,855 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-14 17:48:26,855 INFO L133 SettingsManager]: * Trace refinement strategy=RUBBER_TAIPAN [2018-09-14 17:48:26,855 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-14 17:48:26,855 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-14 17:48:26,855 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-14 17:48:26,856 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-14 17:48:26,856 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-09-14 17:48:26,923 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-14 17:48:26,938 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-14 17:48:26,946 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-14 17:48:26,948 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-14 17:48:26,949 INFO L276 PluginConnector]: CDTParser initialized [2018-09-14 17:48:26,950 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem15_label43_true-unreach-call.c [2018-09-14 17:48:27,361 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dc635be32/e39f6967abbe4d4a83ed74333ec59cf7/FLAG239b8ad52 [2018-09-14 17:48:27,765 INFO L277 CDTParser]: Found 1 translation units. [2018-09-14 17:48:27,766 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem15_label43_true-unreach-call.c [2018-09-14 17:48:27,789 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dc635be32/e39f6967abbe4d4a83ed74333ec59cf7/FLAG239b8ad52 [2018-09-14 17:48:27,810 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dc635be32/e39f6967abbe4d4a83ed74333ec59cf7 [2018-09-14 17:48:27,823 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-14 17:48:27,827 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-09-14 17:48:27,830 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-14 17:48:27,830 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-14 17:48:27,838 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-14 17:48:27,840 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.09 05:48:27" (1/1) ... [2018-09-14 17:48:27,844 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c758a05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:48:27, skipping insertion in model container [2018-09-14 17:48:27,844 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.09 05:48:27" (1/1) ... [2018-09-14 17:48:27,858 INFO L160 ieTranslatorObserver]: Starting translation in SV-COMP mode [2018-09-14 17:48:28,688 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-14 17:48:28,710 INFO L424 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-14 17:48:28,971 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-14 17:48:29,123 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:48:29 WrapperNode [2018-09-14 17:48:29,124 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-14 17:48:29,125 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-14 17:48:29,125 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-14 17:48:29,125 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-14 17:48:29,137 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:48:29" (1/1) ... [2018-09-14 17:48:29,196 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:48:29" (1/1) ... [2018-09-14 17:48:29,397 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-14 17:48:29,398 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-14 17:48:29,398 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-14 17:48:29,398 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-14 17:48:29,831 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:48:29" (1/1) ... [2018-09-14 17:48:29,831 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:48:29" (1/1) ... [2018-09-14 17:48:29,854 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:48:29" (1/1) ... [2018-09-14 17:48:29,854 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:48:29" (1/1) ... [2018-09-14 17:48:29,952 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:48:29" (1/1) ... [2018-09-14 17:48:29,968 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:48:29" (1/1) ... [2018-09-14 17:48:30,012 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:48:29" (1/1) ... [2018-09-14 17:48:30,063 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-14 17:48:30,064 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-14 17:48:30,064 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-14 17:48:30,064 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-14 17:48:30,065 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:48:29" (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 [2018-09-14 17:48:30,132 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-09-14 17:48:30,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-09-14 17:48:30,133 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-09-14 17:48:30,133 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-09-14 17:48:30,133 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-09-14 17:48:30,133 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-09-14 17:48:30,134 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-14 17:48:30,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-14 17:48:30,134 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-14 17:48:30,134 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-14 17:48:38,368 INFO L353 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-14 17:48:38,369 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.09 05:48:38 BoogieIcfgContainer [2018-09-14 17:48:38,370 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-14 17:48:38,371 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-09-14 17:48:38,371 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-09-14 17:48:38,374 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-09-14 17:48:38,375 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.09 05:48:27" (1/3) ... [2018-09-14 17:48:38,376 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@254e6835 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.09 05:48:38, skipping insertion in model container [2018-09-14 17:48:38,376 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:48:29" (2/3) ... [2018-09-14 17:48:38,376 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@254e6835 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.09 05:48:38, skipping insertion in model container [2018-09-14 17:48:38,376 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.09 05:48:38" (3/3) ... [2018-09-14 17:48:38,378 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem15_label43_true-unreach-call.c [2018-09-14 17:48:38,388 INFO L137 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-09-14 17:48:38,397 INFO L149 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-09-14 17:48:38,456 INFO L130 ementStrategyFactory]: Using default assertion order modulation [2018-09-14 17:48:38,456 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-09-14 17:48:38,457 INFO L382 AbstractCegarLoop]: Hoare is true [2018-09-14 17:48:38,457 INFO L383 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-09-14 17:48:38,457 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-09-14 17:48:38,457 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-09-14 17:48:38,457 INFO L386 AbstractCegarLoop]: Difference is false [2018-09-14 17:48:38,457 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-09-14 17:48:38,458 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-09-14 17:48:38,490 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states. [2018-09-14 17:48:38,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-09-14 17:48:38,501 INFO L368 BasicCegarLoop]: Found error trace [2018-09-14 17:48:38,502 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-14 17:48:38,504 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-14 17:48:38,508 INFO L82 PathProgramCache]: Analyzing trace with hash 907062017, now seen corresponding path program 1 times [2018-09-14 17:48:38,511 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-14 17:48:38,561 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:48:38,561 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:48:38,562 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:48:38,562 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-14 17:48:38,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:48:39,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-14 17:48:39,099 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-14 17:48:39,100 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-14 17:48:39,100 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-14 17:48:39,107 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-14 17:48:39,123 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-14 17:48:39,124 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-09-14 17:48:39,127 INFO L87 Difference]: Start difference. First operand 438 states. Second operand 4 states. [2018-09-14 17:48:47,189 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-14 17:48:47,189 INFO L93 Difference]: Finished difference Result 1558 states and 2849 transitions. [2018-09-14 17:48:47,191 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-09-14 17:48:47,192 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 65 [2018-09-14 17:48:47,193 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-14 17:48:47,220 INFO L225 Difference]: With dead ends: 1558 [2018-09-14 17:48:47,220 INFO L226 Difference]: Without dead ends: 1114 [2018-09-14 17:48:47,232 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-09-14 17:48:47,255 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1114 states. [2018-09-14 17:48:47,381 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1114 to 759. [2018-09-14 17:48:47,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 759 states. [2018-09-14 17:48:47,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 759 states and 1355 transitions. [2018-09-14 17:48:47,393 INFO L78 Accepts]: Start accepts. Automaton has 759 states and 1355 transitions. Word has length 65 [2018-09-14 17:48:47,394 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-14 17:48:47,394 INFO L480 AbstractCegarLoop]: Abstraction has 759 states and 1355 transitions. [2018-09-14 17:48:47,394 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-14 17:48:47,394 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1355 transitions. [2018-09-14 17:48:47,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-09-14 17:48:47,403 INFO L368 BasicCegarLoop]: Found error trace [2018-09-14 17:48:47,403 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, 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] [2018-09-14 17:48:47,403 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-14 17:48:47,404 INFO L82 PathProgramCache]: Analyzing trace with hash 1501715637, now seen corresponding path program 1 times [2018-09-14 17:48:47,404 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-14 17:48:47,405 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:48:47,405 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:48:47,406 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:48:47,406 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-14 17:48:47,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:48:47,693 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-14 17:48:47,693 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-14 17:48:47,693 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-14 17:48:47,693 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-14 17:48:47,696 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-14 17:48:47,697 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-14 17:48:47,697 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-09-14 17:48:47,697 INFO L87 Difference]: Start difference. First operand 759 states and 1355 transitions. Second operand 4 states. [2018-09-14 17:48:55,738 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-14 17:48:55,739 INFO L93 Difference]: Finished difference Result 2760 states and 5146 transitions. [2018-09-14 17:48:55,740 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-09-14 17:48:55,740 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 135 [2018-09-14 17:48:55,741 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-14 17:48:55,758 INFO L225 Difference]: With dead ends: 2760 [2018-09-14 17:48:55,758 INFO L226 Difference]: Without dead ends: 2007 [2018-09-14 17:48:55,767 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-09-14 17:48:55,769 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2007 states. [2018-09-14 17:48:55,833 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2007 to 2002. [2018-09-14 17:48:55,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2002 states. [2018-09-14 17:48:55,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2002 states to 2002 states and 3249 transitions. [2018-09-14 17:48:55,844 INFO L78 Accepts]: Start accepts. Automaton has 2002 states and 3249 transitions. Word has length 135 [2018-09-14 17:48:55,845 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-14 17:48:55,845 INFO L480 AbstractCegarLoop]: Abstraction has 2002 states and 3249 transitions. [2018-09-14 17:48:55,845 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-14 17:48:55,845 INFO L276 IsEmpty]: Start isEmpty. Operand 2002 states and 3249 transitions. [2018-09-14 17:48:55,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2018-09-14 17:48:55,861 INFO L368 BasicCegarLoop]: Found error trace [2018-09-14 17:48:55,861 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, 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] [2018-09-14 17:48:55,865 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-14 17:48:55,865 INFO L82 PathProgramCache]: Analyzing trace with hash 1679120985, now seen corresponding path program 1 times [2018-09-14 17:48:55,865 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-14 17:48:55,866 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:48:55,867 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:48:55,867 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:48:55,867 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-14 17:48:55,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:48:56,251 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-14 17:48:56,252 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-14 17:48:56,252 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-09-14 17:48:56,252 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-14 17:48:56,253 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-09-14 17:48:56,253 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-09-14 17:48:56,253 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-09-14 17:48:56,254 INFO L87 Difference]: Start difference. First operand 2002 states and 3249 transitions. Second operand 5 states. [2018-09-14 17:49:13,849 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-14 17:49:13,850 INFO L93 Difference]: Finished difference Result 6847 states and 11343 transitions. [2018-09-14 17:49:13,850 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-09-14 17:49:13,850 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 216 [2018-09-14 17:49:13,854 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-14 17:49:13,891 INFO L225 Difference]: With dead ends: 6847 [2018-09-14 17:49:13,891 INFO L226 Difference]: Without dead ends: 4851 [2018-09-14 17:49:13,913 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-09-14 17:49:13,918 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4851 states. [2018-09-14 17:49:14,062 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4851 to 4806. [2018-09-14 17:49:14,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4806 states. [2018-09-14 17:49:14,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4806 states to 4806 states and 7201 transitions. [2018-09-14 17:49:14,102 INFO L78 Accepts]: Start accepts. Automaton has 4806 states and 7201 transitions. Word has length 216 [2018-09-14 17:49:14,103 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-14 17:49:14,103 INFO L480 AbstractCegarLoop]: Abstraction has 4806 states and 7201 transitions. [2018-09-14 17:49:14,103 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-09-14 17:49:14,103 INFO L276 IsEmpty]: Start isEmpty. Operand 4806 states and 7201 transitions. [2018-09-14 17:49:14,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2018-09-14 17:49:14,121 INFO L368 BasicCegarLoop]: Found error trace [2018-09-14 17:49:14,122 INFO L376 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 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] [2018-09-14 17:49:14,122 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-14 17:49:14,123 INFO L82 PathProgramCache]: Analyzing trace with hash 1565078656, now seen corresponding path program 1 times [2018-09-14 17:49:14,123 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-14 17:49:14,124 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:49:14,124 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:49:14,124 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:49:14,124 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-14 17:49:14,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:49:14,508 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 116 proven. 79 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-09-14 17:49:14,508 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-14 17:49:14,509 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 [2018-09-14 17:49:14,522 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:49:14,523 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-14 17:49:14,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:49:14,639 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-14 17:49:15,050 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2018-09-14 17:49:15,050 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-14 17:49:15,266 WARN L178 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 10 [2018-09-14 17:49:15,814 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 116 proven. 79 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-09-14 17:49:15,840 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-09-14 17:49:15,840 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6, 5] total 11 [2018-09-14 17:49:15,840 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-14 17:49:15,841 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-09-14 17:49:15,841 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-09-14 17:49:15,841 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2018-09-14 17:49:15,842 INFO L87 Difference]: Start difference. First operand 4806 states and 7201 transitions. Second operand 5 states. [2018-09-14 17:49:22,056 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-14 17:49:22,056 INFO L93 Difference]: Finished difference Result 14400 states and 22215 transitions. [2018-09-14 17:49:22,058 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-09-14 17:49:22,058 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 240 [2018-09-14 17:49:22,058 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-14 17:49:22,119 INFO L225 Difference]: With dead ends: 14400 [2018-09-14 17:49:22,119 INFO L226 Difference]: Without dead ends: 9600 [2018-09-14 17:49:22,149 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 489 GetRequests, 476 SyntacticMatches, 1 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=46, Invalid=136, Unknown=0, NotChecked=0, Total=182 [2018-09-14 17:49:22,157 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9600 states. [2018-09-14 17:49:22,392 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9600 to 9498. [2018-09-14 17:49:22,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9498 states. [2018-09-14 17:49:22,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9498 states to 9498 states and 13060 transitions. [2018-09-14 17:49:22,433 INFO L78 Accepts]: Start accepts. Automaton has 9498 states and 13060 transitions. Word has length 240 [2018-09-14 17:49:22,434 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-14 17:49:22,434 INFO L480 AbstractCegarLoop]: Abstraction has 9498 states and 13060 transitions. [2018-09-14 17:49:22,434 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-09-14 17:49:22,434 INFO L276 IsEmpty]: Start isEmpty. Operand 9498 states and 13060 transitions. [2018-09-14 17:49:22,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2018-09-14 17:49:22,446 INFO L368 BasicCegarLoop]: Found error trace [2018-09-14 17:49:22,446 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-14 17:49:22,447 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-14 17:49:22,447 INFO L82 PathProgramCache]: Analyzing trace with hash 25892372, now seen corresponding path program 1 times [2018-09-14 17:49:22,447 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-14 17:49:22,448 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:49:22,448 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:49:22,449 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:49:22,449 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-14 17:49:22,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:49:23,088 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-09-14 17:49:23,089 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-14 17:49:23,089 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 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-09-14 17:49:23,107 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:49:23,107 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-14 17:49:23,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:49:23,236 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-14 17:49:23,441 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-09-14 17:49:23,441 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-14 17:49:23,890 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-09-14 17:49:23,917 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-09-14 17:49:23,918 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [5, 4] total 7 [2018-09-14 17:49:23,918 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-14 17:49:23,918 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-14 17:49:23,918 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-14 17:49:23,919 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-09-14 17:49:23,919 INFO L87 Difference]: Start difference. First operand 9498 states and 13060 transitions. Second operand 4 states. [2018-09-14 17:49:29,652 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-14 17:49:29,653 INFO L93 Difference]: Finished difference Result 22429 states and 31252 transitions. [2018-09-14 17:49:29,654 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-09-14 17:49:29,654 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 340 [2018-09-14 17:49:29,655 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-14 17:49:29,716 INFO L225 Difference]: With dead ends: 22429 [2018-09-14 17:49:29,717 INFO L226 Difference]: Without dead ends: 12937 [2018-09-14 17:49:29,762 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 687 GetRequests, 682 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-09-14 17:49:29,773 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12937 states. [2018-09-14 17:49:30,031 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12937 to 11668. [2018-09-14 17:49:30,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11668 states. [2018-09-14 17:49:30,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11668 states to 11668 states and 15601 transitions. [2018-09-14 17:49:30,077 INFO L78 Accepts]: Start accepts. Automaton has 11668 states and 15601 transitions. Word has length 340 [2018-09-14 17:49:30,078 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-14 17:49:30,078 INFO L480 AbstractCegarLoop]: Abstraction has 11668 states and 15601 transitions. [2018-09-14 17:49:30,078 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-14 17:49:30,078 INFO L276 IsEmpty]: Start isEmpty. Operand 11668 states and 15601 transitions. [2018-09-14 17:49:30,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2018-09-14 17:49:30,095 INFO L368 BasicCegarLoop]: Found error trace [2018-09-14 17:49:30,096 INFO L376 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-09-14 17:49:30,096 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-14 17:49:30,097 INFO L82 PathProgramCache]: Analyzing trace with hash -663090621, now seen corresponding path program 1 times [2018-09-14 17:49:30,097 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-14 17:49:30,098 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:49:30,098 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:49:30,098 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:49:30,098 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-14 17:49:30,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:49:30,847 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 239 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-14 17:49:30,847 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-14 17:49:30,847 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 [2018-09-14 17:49:30,858 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:49:30,858 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-14 17:49:30,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:49:30,977 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-14 17:49:31,185 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2018-09-14 17:49:31,185 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-14 17:49:31,638 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2018-09-14 17:49:31,673 INFO L313 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-09-14 17:49:31,674 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [6] total 8 [2018-09-14 17:49:31,674 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-14 17:49:31,678 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-14 17:49:31,678 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-14 17:49:31,678 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2018-09-14 17:49:31,679 INFO L87 Difference]: Start difference. First operand 11668 states and 15601 transitions. Second operand 3 states. [2018-09-14 17:49:35,285 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-14 17:49:35,286 INFO L93 Difference]: Finished difference Result 24263 states and 32574 transitions. [2018-09-14 17:49:35,291 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-14 17:49:35,292 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 393 [2018-09-14 17:49:35,293 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-14 17:49:35,342 INFO L225 Difference]: With dead ends: 24263 [2018-09-14 17:49:35,343 INFO L226 Difference]: Without dead ends: 12601 [2018-09-14 17:49:35,400 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 791 GetRequests, 785 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2018-09-14 17:49:35,420 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12601 states. [2018-09-14 17:49:35,635 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12601 to 12599. [2018-09-14 17:49:35,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12599 states. [2018-09-14 17:49:35,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12599 states to 12599 states and 16296 transitions. [2018-09-14 17:49:35,678 INFO L78 Accepts]: Start accepts. Automaton has 12599 states and 16296 transitions. Word has length 393 [2018-09-14 17:49:35,679 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-14 17:49:35,679 INFO L480 AbstractCegarLoop]: Abstraction has 12599 states and 16296 transitions. [2018-09-14 17:49:35,680 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-14 17:49:35,680 INFO L276 IsEmpty]: Start isEmpty. Operand 12599 states and 16296 transitions. [2018-09-14 17:49:35,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 441 [2018-09-14 17:49:35,708 INFO L368 BasicCegarLoop]: Found error trace [2018-09-14 17:49:35,709 INFO L376 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-14 17:49:35,709 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-14 17:49:35,709 INFO L82 PathProgramCache]: Analyzing trace with hash 1489983481, now seen corresponding path program 1 times [2018-09-14 17:49:35,710 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-14 17:49:35,712 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:49:35,712 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:49:35,712 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:49:35,712 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-14 17:49:35,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:49:36,571 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 214 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-14 17:49:36,572 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-14 17:49:36,572 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 [2018-09-14 17:49:36,586 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:49:36,587 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-14 17:49:36,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:49:36,714 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-14 17:49:37,210 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 214 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-14 17:49:37,210 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-14 17:49:38,160 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 214 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-14 17:49:38,181 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-14 17:49:38,181 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 [2018-09-14 17:49:38,197 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:49:38,198 INFO L295 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-14 17:49:38,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:49:38,459 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-14 17:49:38,619 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 214 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-14 17:49:38,619 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-14 17:49:38,812 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 214 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-14 17:49:38,814 INFO L313 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-09-14 17:49:38,814 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5, 5, 5] total 12 [2018-09-14 17:49:38,814 INFO L258 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-09-14 17:49:38,816 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-14 17:49:38,816 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-14 17:49:38,816 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=90, Unknown=0, NotChecked=0, Total=132 [2018-09-14 17:49:38,816 INFO L87 Difference]: Start difference. First operand 12599 states and 16296 transitions. Second operand 9 states. [2018-09-14 17:49:50,351 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-14 17:49:50,352 INFO L93 Difference]: Finished difference Result 31721 states and 45178 transitions. [2018-09-14 17:49:50,352 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2018-09-14 17:49:50,352 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 440 [2018-09-14 17:49:50,353 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-14 17:49:50,448 INFO L225 Difference]: With dead ends: 31721 [2018-09-14 17:49:50,448 INFO L226 Difference]: Without dead ends: 19128 [2018-09-14 17:49:50,509 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1786 GetRequests, 1757 SyntacticMatches, 5 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 141 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=204, Invalid=446, Unknown=0, NotChecked=0, Total=650 [2018-09-14 17:49:50,525 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19128 states. [2018-09-14 17:49:50,872 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19128 to 18991. [2018-09-14 17:49:50,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18991 states. [2018-09-14 17:49:51,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18991 states to 18991 states and 24514 transitions. [2018-09-14 17:49:51,001 INFO L78 Accepts]: Start accepts. Automaton has 18991 states and 24514 transitions. Word has length 440 [2018-09-14 17:49:51,002 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-14 17:49:51,002 INFO L480 AbstractCegarLoop]: Abstraction has 18991 states and 24514 transitions. [2018-09-14 17:49:51,002 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-14 17:49:51,002 INFO L276 IsEmpty]: Start isEmpty. Operand 18991 states and 24514 transitions. [2018-09-14 17:49:51,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 449 [2018-09-14 17:49:51,042 INFO L368 BasicCegarLoop]: Found error trace [2018-09-14 17:49:51,043 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, 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, 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] [2018-09-14 17:49:51,043 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-14 17:49:51,043 INFO L82 PathProgramCache]: Analyzing trace with hash 1348155770, now seen corresponding path program 1 times [2018-09-14 17:49:51,044 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-14 17:49:51,044 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:49:51,045 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:49:51,045 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:49:51,045 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-14 17:49:51,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:49:51,844 INFO L134 CoverageAnalysis]: Checked inductivity of 437 backedges. 357 proven. 2 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-09-14 17:49:51,844 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-14 17:49:51,845 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 [2018-09-14 17:49:51,860 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:49:51,860 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-14 17:49:51,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:49:52,006 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-14 17:49:52,483 INFO L134 CoverageAnalysis]: Checked inductivity of 437 backedges. 357 proven. 2 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-09-14 17:49:52,483 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-14 17:49:53,406 INFO L134 CoverageAnalysis]: Checked inductivity of 437 backedges. 357 proven. 2 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-09-14 17:49:53,427 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-14 17:49:53,428 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 [2018-09-14 17:49:53,444 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:49:53,444 INFO L295 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-14 17:49:53,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:49:53,731 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-14 17:49:53,993 INFO L134 CoverageAnalysis]: Checked inductivity of 437 backedges. 357 proven. 2 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-09-14 17:49:53,993 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-14 17:49:54,234 INFO L134 CoverageAnalysis]: Checked inductivity of 437 backedges. 357 proven. 2 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-09-14 17:49:54,236 INFO L313 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-09-14 17:49:54,236 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5, 5, 5] total 11 [2018-09-14 17:49:54,237 INFO L258 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-09-14 17:49:54,238 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-14 17:49:54,238 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-14 17:49:54,238 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2018-09-14 17:49:54,239 INFO L87 Difference]: Start difference. First operand 18991 states and 24514 transitions. Second operand 9 states. [2018-09-14 17:50:04,320 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-14 17:50:04,320 INFO L93 Difference]: Finished difference Result 44078 states and 62309 transitions. [2018-09-14 17:50:04,321 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-09-14 17:50:04,321 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 448 [2018-09-14 17:50:04,322 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-14 17:50:04,432 INFO L225 Difference]: With dead ends: 44078 [2018-09-14 17:50:04,432 INFO L226 Difference]: Without dead ends: 25093 [2018-09-14 17:50:04,551 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1810 GetRequests, 1788 SyntacticMatches, 6 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 63 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=103, Invalid=203, Unknown=0, NotChecked=0, Total=306 [2018-09-14 17:50:04,567 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25093 states. [2018-09-14 17:50:05,036 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25093 to 24995. [2018-09-14 17:50:05,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24995 states. [2018-09-14 17:50:05,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24995 states to 24995 states and 32616 transitions. [2018-09-14 17:50:05,160 INFO L78 Accepts]: Start accepts. Automaton has 24995 states and 32616 transitions. Word has length 448 [2018-09-14 17:50:05,161 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-14 17:50:05,161 INFO L480 AbstractCegarLoop]: Abstraction has 24995 states and 32616 transitions. [2018-09-14 17:50:05,161 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-14 17:50:05,161 INFO L276 IsEmpty]: Start isEmpty. Operand 24995 states and 32616 transitions. [2018-09-14 17:50:05,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 500 [2018-09-14 17:50:05,228 INFO L368 BasicCegarLoop]: Found error trace [2018-09-14 17:50:05,228 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-09-14 17:50:05,229 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-14 17:50:05,229 INFO L82 PathProgramCache]: Analyzing trace with hash -2103928851, now seen corresponding path program 1 times [2018-09-14 17:50:05,229 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-14 17:50:05,230 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:50:05,230 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:50:05,230 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:50:05,230 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-14 17:50:05,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:50:05,736 INFO L134 CoverageAnalysis]: Checked inductivity of 488 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2018-09-14 17:50:05,736 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-14 17:50:05,736 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-14 17:50:05,737 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-14 17:50:05,737 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-14 17:50:05,737 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-14 17:50:05,737 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-09-14 17:50:05,737 INFO L87 Difference]: Start difference. First operand 24995 states and 32616 transitions. Second operand 4 states. [2018-09-14 17:50:13,258 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-14 17:50:13,258 INFO L93 Difference]: Finished difference Result 79738 states and 112229 transitions. [2018-09-14 17:50:13,259 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-09-14 17:50:13,259 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 499 [2018-09-14 17:50:13,260 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-14 17:50:13,379 INFO L225 Difference]: With dead ends: 79738 [2018-09-14 17:50:13,379 INFO L226 Difference]: Without dead ends: 36877 [2018-09-14 17:50:13,586 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-09-14 17:50:13,609 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36877 states. [2018-09-14 17:50:14,157 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36877 to 36316. [2018-09-14 17:50:14,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36316 states. [2018-09-14 17:50:14,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36316 states to 36316 states and 43194 transitions. [2018-09-14 17:50:14,333 INFO L78 Accepts]: Start accepts. Automaton has 36316 states and 43194 transitions. Word has length 499 [2018-09-14 17:50:14,334 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-14 17:50:14,334 INFO L480 AbstractCegarLoop]: Abstraction has 36316 states and 43194 transitions. [2018-09-14 17:50:14,334 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-14 17:50:14,334 INFO L276 IsEmpty]: Start isEmpty. Operand 36316 states and 43194 transitions. [2018-09-14 17:50:14,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 900 [2018-09-14 17:50:14,576 INFO L368 BasicCegarLoop]: Found error trace [2018-09-14 17:50:14,577 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, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-14 17:50:14,577 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-14 17:50:14,578 INFO L82 PathProgramCache]: Analyzing trace with hash 165556231, now seen corresponding path program 1 times [2018-09-14 17:50:14,578 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-14 17:50:14,579 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:50:14,579 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:50:14,579 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:50:14,579 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-14 17:50:14,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:50:16,190 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 706 proven. 56 refuted. 0 times theorem prover too weak. 360 trivial. 0 not checked. [2018-09-14 17:50:16,191 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-14 17:50:16,191 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 [2018-09-14 17:50:16,203 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:50:16,203 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-14 17:50:16,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:50:16,452 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-14 17:50:16,771 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 241 proven. 0 refuted. 0 times theorem prover too weak. 881 trivial. 0 not checked. [2018-09-14 17:50:16,771 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-14 17:50:17,376 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 241 proven. 0 refuted. 0 times theorem prover too weak. 881 trivial. 0 not checked. [2018-09-14 17:50:17,397 INFO L313 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-09-14 17:50:17,398 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [4] total 4 [2018-09-14 17:50:17,398 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-14 17:50:17,399 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-14 17:50:17,399 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-14 17:50:17,399 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-09-14 17:50:17,399 INFO L87 Difference]: Start difference. First operand 36316 states and 43194 transitions. Second operand 3 states. [2018-09-14 17:50:20,290 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-14 17:50:20,290 INFO L93 Difference]: Finished difference Result 75360 states and 92136 transitions. [2018-09-14 17:50:20,291 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-14 17:50:20,291 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 899 [2018-09-14 17:50:20,293 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-14 17:50:20,294 INFO L225 Difference]: With dead ends: 75360 [2018-09-14 17:50:20,294 INFO L226 Difference]: Without dead ends: 0 [2018-09-14 17:50:20,518 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1806 GetRequests, 1800 SyntacticMatches, 4 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-09-14 17:50:20,518 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-09-14 17:50:20,518 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-09-14 17:50:20,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-09-14 17:50:20,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-09-14 17:50:20,519 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 899 [2018-09-14 17:50:20,519 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-14 17:50:20,519 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-09-14 17:50:20,520 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-14 17:50:20,520 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-09-14 17:50:20,520 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-09-14 17:50:20,524 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-09-14 17:50:21,286 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:50:21,288 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:50:21,289 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:50:21,289 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:50:21,291 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:50:21,305 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:50:21,307 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:50:21,333 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:50:21,373 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:50:21,383 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:50:21,457 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:50:21,476 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:50:21,477 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:50:21,484 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:50:21,488 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:50:21,490 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:50:21,499 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:50:21,501 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:50:21,507 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:50:21,516 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:50:21,537 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:50:21,579 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:50:21,588 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:50:21,592 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:50:21,607 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:50:21,613 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:50:21,725 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:50:21,806 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:50:21,818 WARN L178 SmtUtils]: Spent 583.00 ms on a formula simplification. DAG size of input: 441 DAG size of output: 95 [2018-09-14 17:50:21,862 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:50:21,864 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:50:21,865 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:50:21,866 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:50:21,867 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:50:21,880 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:50:21,882 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:50:21,902 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:50:21,929 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:50:21,937 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:50:21,998 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:50:22,010 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:50:22,011 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:50:22,017 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:50:22,022 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:50:22,024 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:50:22,033 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:50:22,035 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:50:22,042 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:50:22,052 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:50:22,076 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:50:22,115 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:50:22,124 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:50:22,128 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:50:22,142 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:50:22,146 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:50:22,259 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:50:22,352 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:50:22,368 WARN L178 SmtUtils]: Spent 548.00 ms on a formula simplification. DAG size of input: 441 DAG size of output: 95 [2018-09-14 17:50:22,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:50:22,501 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:50:22,842 WARN L178 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 52 [2018-09-14 17:50:23,320 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:50:23,408 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:50:23,456 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:50:23,523 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:50:23,656 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:50:24,115 WARN L178 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 22 DAG size of output: 18 [2018-09-14 17:50:26,633 WARN L178 SmtUtils]: Spent 2.39 s on a formula simplification. DAG size of input: 398 DAG size of output: 94 [2018-09-14 17:50:30,075 WARN L178 SmtUtils]: Spent 3.42 s on a formula simplification. DAG size of input: 484 DAG size of output: 97 [2018-09-14 17:50:30,421 WARN L178 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 55 [2018-09-14 17:50:30,735 WARN L178 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 55 [2018-09-14 17:50:35,370 WARN L178 SmtUtils]: Spent 4.60 s on a formula simplification. DAG size of input: 432 DAG size of output: 94 [2018-09-14 17:50:35,374 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-09-14 17:50:35,374 INFO L422 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~a2~0)| ~a2~0) (or (< 0 (+ ~a0~0 61)) (< (+ |old(~a0~0)| 60) 0)) (= ~a29~0 |old(~a29~0)|) (<= ~a4~0 |old(~a4~0)|)) [2018-09-14 17:50:35,374 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-09-14 17:50:35,374 INFO L426 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1658 1758) no Hoare annotation was computed. [2018-09-14 17:50:35,375 INFO L426 ceAbstractionStarter]: For program point L1749(lines 1749 1756) no Hoare annotation was computed. [2018-09-14 17:50:35,375 INFO L426 ceAbstractionStarter]: For program point L1729(lines 1729 1756) no Hoare annotation was computed. [2018-09-14 17:50:35,375 INFO L422 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1658 1758) the Hoare annotation is: (let ((.cse14 (= 2 ~a2~0)) (.cse4 (= |old(~a2~0)| ~a2~0)) (.cse13 (< 0 (+ ~a0~0 61))) (.cse7 (= ~a29~0 |old(~a29~0)|)) (.cse8 (<= ~a4~0 |old(~a4~0)|))) (let ((.cse11 (and .cse4 (or .cse13 (< (+ |old(~a0~0)| 60) 0)) .cse7 .cse8)) (.cse17 (< 4 |old(~a2~0)|)) (.cse15 (<= (+ |old(~a0~0)| 61) 0)) (.cse18 (not (= 1 |old(~a2~0)|))) (.cse0 (< 0 (+ |old(~a0~0)| 147))) (.cse2 (<= (+ ~a0~0 147) 0)) (.cse16 (< 0 (+ |old(~a4~0)| 89))) (.cse9 (< |old(~a2~0)| 3)) (.cse1 (< (+ |old(~a4~0)| 85) 0)) (.cse5 (<= 0 (+ ~a4~0 85))) (.cse6 (<= (+ ~a0~0 98) 0)) (.cse10 (< 0 (+ |old(~a0~0)| 98))) (.cse19 (and .cse7 .cse8 .cse14)) (.cse12 (<= (+ |old(~a29~0)| 144) 0)) (.cse3 (not (= 2 |old(~a2~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (and .cse4 .cse5 .cse6 .cse7 .cse8) .cse1 (or .cse9 .cse10)) (or .cse11 .cse12 .cse9) (or .cse6 .cse12 .cse9 .cse10) (or .cse0 .cse1 .cse9 .cse2) (or (and .cse7 .cse13 .cse8 .cse14) .cse3 .cse15) (or .cse2 .cse16 .cse0 .cse9) (or (or .cse0 .cse12 .cse3) .cse2) (or .cse11 .cse9 .cse17) (or .cse18 .cse1 .cse5) (or .cse2 .cse0 .cse9 .cse17) (or .cse2 .cse16 .cse0 .cse3) (or .cse18 (and .cse7 (= 1 ~a2~0) .cse8)) (or .cse9 .cse6 .cse10 .cse17) (or .cse5 .cse1 .cse12 .cse9) (or .cse18 .cse13 .cse15) (or (and .cse6 .cse7 .cse8 .cse14) .cse16 .cse3 .cse10) (or .cse18 .cse0 .cse2) (or .cse18 .cse6 .cse10) (or .cse1 .cse3 .cse19) (or .cse0 .cse2 .cse12 .cse9) (or .cse16 (and .cse4 .cse6 .cse7 .cse8) .cse9 .cse10) (or .cse1 .cse5 .cse3) (or .cse12 .cse6 .cse3 .cse10) (or .cse19 .cse12 .cse3)))) [2018-09-14 17:50:35,375 INFO L426 ceAbstractionStarter]: For program point L1742(lines 1742 1756) no Hoare annotation was computed. [2018-09-14 17:50:35,376 INFO L426 ceAbstractionStarter]: For program point L1709(lines 1709 1756) no Hoare annotation was computed. [2018-09-14 17:50:35,376 INFO L426 ceAbstractionStarter]: For program point L1672(lines 1672 1756) no Hoare annotation was computed. [2018-09-14 17:50:35,376 INFO L426 ceAbstractionStarter]: For program point L1701(lines 1701 1756) no Hoare annotation was computed. [2018-09-14 17:50:35,376 INFO L426 ceAbstractionStarter]: For program point L1668(lines 1668 1756) no Hoare annotation was computed. [2018-09-14 17:50:35,376 INFO L426 ceAbstractionStarter]: For program point L1722(lines 1722 1756) no Hoare annotation was computed. [2018-09-14 17:50:35,377 INFO L426 ceAbstractionStarter]: For program point L1685(lines 1685 1756) no Hoare annotation was computed. [2018-09-14 17:50:35,377 INFO L426 ceAbstractionStarter]: For program point L1710(lines 1710 1721) no Hoare annotation was computed. [2018-09-14 17:50:35,377 INFO L426 ceAbstractionStarter]: For program point L1710-2(lines 1710 1721) no Hoare annotation was computed. [2018-09-14 17:50:35,377 INFO L426 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1658 1758) no Hoare annotation was computed. [2018-09-14 17:50:35,377 INFO L426 ceAbstractionStarter]: For program point L1706(lines 1706 1756) no Hoare annotation was computed. [2018-09-14 17:50:35,378 INFO L426 ceAbstractionStarter]: For program point L1735(lines 1735 1756) no Hoare annotation was computed. [2018-09-14 17:50:35,378 INFO L426 ceAbstractionStarter]: For program point L1694(lines 1694 1756) no Hoare annotation was computed. [2018-09-14 17:50:35,378 INFO L426 ceAbstractionStarter]: For program point L1661(lines 1661 1756) no Hoare annotation was computed. [2018-09-14 17:50:35,378 INFO L426 ceAbstractionStarter]: For program point L1686(lines 1686 1693) no Hoare annotation was computed. [2018-09-14 17:50:35,378 INFO L426 ceAbstractionStarter]: For program point L1686-2(lines 1686 1693) no Hoare annotation was computed. [2018-09-14 17:50:35,378 INFO L426 ceAbstractionStarter]: For program point L1678(lines 1678 1756) no Hoare annotation was computed. [2018-09-14 17:50:35,378 INFO L426 ceAbstractionStarter]: For program point L234(lines 234 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,378 INFO L426 ceAbstractionStarter]: For program point L168-1(lines 23 1656) no Hoare annotation was computed. [2018-09-14 17:50:35,378 INFO L426 ceAbstractionStarter]: For program point L102-1(lines 23 1656) no Hoare annotation was computed. [2018-09-14 17:50:35,379 INFO L426 ceAbstractionStarter]: For program point L36-1(lines 23 1656) no Hoare annotation was computed. [2018-09-14 17:50:35,379 INFO L426 ceAbstractionStarter]: For program point L895(lines 895 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,379 INFO L426 ceAbstractionStarter]: For program point L829(lines 829 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,379 INFO L426 ceAbstractionStarter]: For program point L433(lines 433 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,379 INFO L426 ceAbstractionStarter]: For program point L367(lines 367 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,379 INFO L426 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-09-14 17:50:35,379 INFO L426 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-09-14 17:50:35,379 INFO L426 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-09-14 17:50:35,379 INFO L426 ceAbstractionStarter]: For program point L830(lines 830 839) no Hoare annotation was computed. [2018-09-14 17:50:35,379 INFO L426 ceAbstractionStarter]: For program point L830-2(lines 830 839) no Hoare annotation was computed. [2018-09-14 17:50:35,380 INFO L426 ceAbstractionStarter]: For program point L1623(lines 1623 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,380 INFO L426 ceAbstractionStarter]: For program point L1359(lines 1359 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,380 INFO L426 ceAbstractionStarter]: For program point L171-1(lines 23 1656) no Hoare annotation was computed. [2018-09-14 17:50:35,380 INFO L426 ceAbstractionStarter]: For program point L1162(lines 1162 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,380 INFO L426 ceAbstractionStarter]: For program point L105-1(lines 23 1656) no Hoare annotation was computed. [2018-09-14 17:50:35,380 INFO L426 ceAbstractionStarter]: For program point L39-1(lines 23 1656) no Hoare annotation was computed. [2018-09-14 17:50:35,380 INFO L426 ceAbstractionStarter]: For program point L1030(lines 1030 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,380 INFO L426 ceAbstractionStarter]: For program point L634(lines 634 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,380 INFO L426 ceAbstractionStarter]: For program point L1559(lines 1559 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,380 INFO L426 ceAbstractionStarter]: For program point L502(lines 502 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,380 INFO L426 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-09-14 17:50:35,380 INFO L426 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-09-14 17:50:35,380 INFO L426 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-09-14 17:50:35,380 INFO L426 ceAbstractionStarter]: For program point L569(lines 569 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,381 INFO L426 ceAbstractionStarter]: For program point L1494(lines 1494 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,381 INFO L426 ceAbstractionStarter]: For program point L1098(lines 1098 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,381 INFO L426 ceAbstractionStarter]: For program point L966(lines 966 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,381 INFO L426 ceAbstractionStarter]: For program point L768(lines 768 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,381 INFO L426 ceAbstractionStarter]: For program point L306(lines 306 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,381 INFO L426 ceAbstractionStarter]: For program point L1231(lines 1231 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,381 INFO L426 ceAbstractionStarter]: For program point L174-1(lines 23 1656) no Hoare annotation was computed. [2018-09-14 17:50:35,381 INFO L426 ceAbstractionStarter]: For program point L108-1(lines 23 1656) no Hoare annotation was computed. [2018-09-14 17:50:35,381 INFO L426 ceAbstractionStarter]: For program point L1099(lines 1099 1107) no Hoare annotation was computed. [2018-09-14 17:50:35,381 INFO L426 ceAbstractionStarter]: For program point L42-1(lines 23 1656) no Hoare annotation was computed. [2018-09-14 17:50:35,382 INFO L426 ceAbstractionStarter]: For program point L1099-2(lines 1099 1107) no Hoare annotation was computed. [2018-09-14 17:50:35,382 INFO L426 ceAbstractionStarter]: For program point L901(lines 901 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,382 INFO L426 ceAbstractionStarter]: For program point L439(lines 439 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,382 INFO L426 ceAbstractionStarter]: For program point L373(lines 373 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,382 INFO L426 ceAbstractionStarter]: For program point L307(lines 307 319) no Hoare annotation was computed. [2018-09-14 17:50:35,382 INFO L426 ceAbstractionStarter]: For program point L241(lines 241 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,382 INFO L426 ceAbstractionStarter]: For program point L307-2(lines 307 319) no Hoare annotation was computed. [2018-09-14 17:50:35,382 INFO L426 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-09-14 17:50:35,382 INFO L426 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-09-14 17:50:35,382 INFO L426 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-09-14 17:50:35,382 INFO L426 ceAbstractionStarter]: For program point L1629(lines 1629 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,383 INFO L426 ceAbstractionStarter]: For program point L1431(lines 1431 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,383 INFO L426 ceAbstractionStarter]: For program point L1365(lines 1365 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,383 INFO L426 ceAbstractionStarter]: For program point L1035(lines 1035 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,383 INFO L426 ceAbstractionStarter]: For program point L507(lines 507 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,383 INFO L426 ceAbstractionStarter]: For program point L1300(lines 1300 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,383 INFO L426 ceAbstractionStarter]: For program point L177-1(lines 23 1656) no Hoare annotation was computed. [2018-09-14 17:50:35,383 INFO L426 ceAbstractionStarter]: For program point L1168(lines 1168 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,383 INFO L426 ceAbstractionStarter]: For program point L111-1(lines 23 1656) no Hoare annotation was computed. [2018-09-14 17:50:35,383 INFO L426 ceAbstractionStarter]: For program point L45-1(lines 23 1656) no Hoare annotation was computed. [2018-09-14 17:50:35,384 INFO L426 ceAbstractionStarter]: For program point L574(lines 574 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,384 INFO L426 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-09-14 17:50:35,384 INFO L426 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-09-14 17:50:35,384 INFO L426 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-09-14 17:50:35,384 INFO L426 ceAbstractionStarter]: For program point L707(lines 707 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,384 INFO L426 ceAbstractionStarter]: For program point L641(lines 641 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,384 INFO L426 ceAbstractionStarter]: For program point L575(lines 575 586) no Hoare annotation was computed. [2018-09-14 17:50:35,384 INFO L426 ceAbstractionStarter]: For program point L1566(lines 1566 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,384 INFO L426 ceAbstractionStarter]: For program point L575-2(lines 575 586) no Hoare annotation was computed. [2018-09-14 17:50:35,384 INFO L426 ceAbstractionStarter]: For program point L1038(lines 1038 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,384 INFO L426 ceAbstractionStarter]: For program point L840(lines 840 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,385 INFO L426 ceAbstractionStarter]: For program point L774(lines 774 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,385 INFO L426 ceAbstractionStarter]: For program point L642(lines 642 651) no Hoare annotation was computed. [2018-09-14 17:50:35,385 INFO L426 ceAbstractionStarter]: For program point L642-2(lines 642 651) no Hoare annotation was computed. [2018-09-14 17:50:35,385 INFO L426 ceAbstractionStarter]: For program point L1501(lines 1501 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,385 INFO L426 ceAbstractionStarter]: For program point L1237(lines 1237 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,385 INFO L426 ceAbstractionStarter]: For program point L180-1(lines 23 1656) no Hoare annotation was computed. [2018-09-14 17:50:35,385 INFO L426 ceAbstractionStarter]: For program point L114-1(lines 23 1656) no Hoare annotation was computed. [2018-09-14 17:50:35,385 INFO L426 ceAbstractionStarter]: For program point L48-1(lines 23 1656) no Hoare annotation was computed. [2018-09-14 17:50:35,385 INFO L426 ceAbstractionStarter]: For program point L973(lines 973 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,385 INFO L426 ceAbstractionStarter]: For program point L907(lines 907 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,385 INFO L426 ceAbstractionStarter]: For program point L445(lines 445 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,385 INFO L426 ceAbstractionStarter]: For program point L247(lines 247 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,386 INFO L426 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-09-14 17:50:35,386 INFO L426 ceAbstractionStarter]: For program point L1172(lines 1172 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,386 INFO L426 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-09-14 17:50:35,386 INFO L426 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-09-14 17:50:35,386 INFO L426 ceAbstractionStarter]: For program point L1635(lines 1635 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,386 INFO L426 ceAbstractionStarter]: For program point L380(lines 380 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,386 INFO L426 ceAbstractionStarter]: For program point L1371(lines 1371 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,386 INFO L426 ceAbstractionStarter]: For program point L1570(lines 1570 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,386 INFO L426 ceAbstractionStarter]: For program point L1438(lines 1438 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,386 INFO L426 ceAbstractionStarter]: For program point L1306(lines 1306 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,386 INFO L426 ceAbstractionStarter]: For program point L183-1(lines 23 1656) no Hoare annotation was computed. [2018-09-14 17:50:35,386 INFO L426 ceAbstractionStarter]: For program point L117-1(lines 23 1656) no Hoare annotation was computed. [2018-09-14 17:50:35,386 INFO L426 ceAbstractionStarter]: For program point L1108(lines 1108 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,387 INFO L426 ceAbstractionStarter]: For program point L51-1(lines 23 1656) no Hoare annotation was computed. [2018-09-14 17:50:35,387 INFO L426 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1656) no Hoare annotation was computed. [2018-09-14 17:50:35,387 INFO L426 ceAbstractionStarter]: For program point L712(lines 712 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,387 INFO L426 ceAbstractionStarter]: For program point L1571(lines 1571 1581) no Hoare annotation was computed. [2018-09-14 17:50:35,387 INFO L426 ceAbstractionStarter]: For program point L514(lines 514 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,387 INFO L426 ceAbstractionStarter]: For program point L1571-2(lines 1571 1581) no Hoare annotation was computed. [2018-09-14 17:50:35,387 INFO L426 ceAbstractionStarter]: For program point L1439(lines 1439 1448) no Hoare annotation was computed. [2018-09-14 17:50:35,387 INFO L426 ceAbstractionStarter]: For program point L1439-2(lines 1439 1448) no Hoare annotation was computed. [2018-09-14 17:50:35,387 INFO L426 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-09-14 17:50:35,387 INFO L426 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-09-14 17:50:35,387 INFO L426 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-09-14 17:50:35,387 INFO L426 ceAbstractionStarter]: For program point L845(lines 845 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,387 INFO L426 ceAbstractionStarter]: For program point L779(lines 779 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,387 INFO L426 ceAbstractionStarter]: For program point L449(lines 449 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,387 INFO L426 ceAbstractionStarter]: For program point L1044(lines 1044 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,388 INFO L426 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 181) no Hoare annotation was computed. [2018-09-14 17:50:35,388 INFO L426 ceAbstractionStarter]: For program point L912(lines 912 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,388 INFO L426 ceAbstractionStarter]: For program point L384(lines 384 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,388 INFO L426 ceAbstractionStarter]: For program point L1243(lines 1243 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,388 INFO L426 ceAbstractionStarter]: For program point L186-1(lines 23 1656) no Hoare annotation was computed. [2018-09-14 17:50:35,388 INFO L426 ceAbstractionStarter]: For program point L120-1(lines 23 1656) no Hoare annotation was computed. [2018-09-14 17:50:35,388 INFO L426 ceAbstractionStarter]: For program point L54-1(lines 23 1656) no Hoare annotation was computed. [2018-09-14 17:50:35,388 INFO L426 ceAbstractionStarter]: For program point L979(lines 979 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,388 INFO L426 ceAbstractionStarter]: For program point L1640(lines 1640 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,388 INFO L426 ceAbstractionStarter]: For program point L1508(lines 1508 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,388 INFO L426 ceAbstractionStarter]: For program point L253(lines 253 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,388 INFO L426 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-09-14 17:50:35,389 INFO L426 ceAbstractionStarter]: For program point L1178(lines 1178 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,389 INFO L426 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-09-14 17:50:35,389 INFO L426 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-09-14 17:50:35,389 INFO L426 ceAbstractionStarter]: For program point L320(lines 320 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,389 INFO L426 ceAbstractionStarter]: For program point L1378(lines 1378 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,389 INFO L426 ceAbstractionStarter]: For program point L189-1(lines 23 1656) no Hoare annotation was computed. [2018-09-14 17:50:35,389 INFO L426 ceAbstractionStarter]: For program point L123-1(lines 23 1656) no Hoare annotation was computed. [2018-09-14 17:50:35,389 INFO L426 ceAbstractionStarter]: For program point L57-1(lines 23 1656) no Hoare annotation was computed. [2018-09-14 17:50:35,389 INFO L426 ceAbstractionStarter]: For program point L718(lines 718 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,389 INFO L426 ceAbstractionStarter]: For program point L652(lines 652 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,389 INFO L426 ceAbstractionStarter]: For program point L520(lines 520 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,389 INFO L426 ceAbstractionStarter]: For program point L1511(lines 1511 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,389 INFO L426 ceAbstractionStarter]: For program point L1313(lines 1313 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,389 INFO L426 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-09-14 17:50:35,390 INFO L426 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-09-14 17:50:35,390 INFO L426 ceAbstractionStarter]: For program point L1115(lines 1115 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,390 INFO L426 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-09-14 17:50:35,390 INFO L426 ceAbstractionStarter]: For program point L1049(lines 1049 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,390 INFO L426 ceAbstractionStarter]: For program point L851(lines 851 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,390 INFO L426 ceAbstractionStarter]: For program point L587(lines 587 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,390 INFO L426 ceAbstractionStarter]: For program point L521(lines 521 528) no Hoare annotation was computed. [2018-09-14 17:50:35,390 INFO L426 ceAbstractionStarter]: For program point L521-2(lines 521 528) no Hoare annotation was computed. [2018-09-14 17:50:35,390 INFO L426 ceAbstractionStarter]: For program point L1050(lines 1050 1061) no Hoare annotation was computed. [2018-09-14 17:50:35,390 INFO L426 ceAbstractionStarter]: For program point L1050-2(lines 1050 1061) no Hoare annotation was computed. [2018-09-14 17:50:35,391 INFO L426 ceAbstractionStarter]: For program point L786(lines 786 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,391 INFO L422 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1656) the Hoare annotation is: (let ((.cse14 (< 0 (+ ~a0~0 61)))) (let ((.cse11 (= 2 ~a2~0)) (.cse16 (= |old(~a2~0)| ~a2~0)) (.cse19 (or .cse14 (< (+ |old(~a0~0)| 60) 0))) (.cse9 (= ~a29~0 |old(~a29~0)|)) (.cse10 (<= ~a4~0 |old(~a4~0)|))) (let ((.cse5 (and .cse16 .cse19 .cse9 .cse10)) (.cse2 (<= (+ ~a0~0 147) 0)) (.cse12 (< 0 (+ |old(~a4~0)| 89))) (.cse0 (< 0 (+ |old(~a0~0)| 147))) (.cse7 (<= (+ ~a0~0 98) 0)) (.cse8 (< 0 (+ |old(~a0~0)| 98))) (.cse18 (< 4 |old(~a2~0)|)) (.cse13 (not (= 1 |old(~a2~0)|))) (.cse17 (<= 0 (+ ~a4~0 85))) (.cse1 (< (+ |old(~a4~0)| 85) 0)) (.cse6 (< |old(~a2~0)| 3)) (.cse15 (and .cse9 .cse10 .cse11)) (.cse4 (<= (+ |old(~a29~0)| 144) 0)) (.cse3 (not (= 2 |old(~a2~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse3 .cse2) (or .cse5 .cse4 .cse6) (or .cse7 .cse4 .cse6 .cse8) (or .cse0 .cse1 .cse6 .cse2) (or (and .cse7 .cse9 .cse10 .cse11) .cse12 .cse3 .cse8) (or .cse13 .cse0 .cse2) (or (and .cse9 .cse14 .cse10 .cse11) .cse3 (<= (+ |old(~a0~0)| 61) 0)) (or .cse2 .cse12 .cse0 .cse6) (or .cse13 .cse7 .cse8) (or .cse1 .cse3 .cse15) (or .cse0 .cse2 .cse4 .cse6) (or .cse12 (and .cse16 .cse7 .cse9 .cse10) .cse6 .cse8) (or .cse1 .cse17 .cse3) (or .cse4 .cse7 .cse3 .cse8) (or (and .cse16 .cse17 .cse7 .cse9 .cse10) .cse1 .cse6 .cse8) (or .cse5 .cse6 .cse18) (or .cse13 .cse1 .cse17) (or .cse2 .cse0 .cse6 .cse18) (or .cse2 .cse12 .cse0 .cse3) (or .cse6 .cse7 .cse8 .cse18) (or .cse13 (and .cse19 .cse9 (= 1 ~a2~0) .cse10)) (or .cse17 .cse1 .cse4 .cse6) (or .cse15 .cse4 .cse3))))) [2018-09-14 17:50:35,391 INFO L426 ceAbstractionStarter]: For program point L456(lines 456 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,391 INFO L426 ceAbstractionStarter]: For program point L390(lines 390 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,391 INFO L426 ceAbstractionStarter]: For program point L1249(lines 1249 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,391 INFO L426 ceAbstractionStarter]: For program point L192-1(lines 23 1656) no Hoare annotation was computed. [2018-09-14 17:50:35,392 INFO L426 ceAbstractionStarter]: For program point L126-1(lines 23 1656) no Hoare annotation was computed. [2018-09-14 17:50:35,392 INFO L426 ceAbstractionStarter]: For program point L60-1(lines 23 1656) no Hoare annotation was computed. [2018-09-14 17:50:35,392 INFO L426 ceAbstractionStarter]: For program point L985(lines 985 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,392 INFO L426 ceAbstractionStarter]: For program point L919(lines 919 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,392 INFO L426 ceAbstractionStarter]: For program point L391(lines 391 402) no Hoare annotation was computed. [2018-09-14 17:50:35,392 INFO L426 ceAbstractionStarter]: For program point L391-2(lines 391 402) no Hoare annotation was computed. [2018-09-14 17:50:35,392 INFO L426 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-09-14 17:50:35,392 INFO L426 ceAbstractionStarter]: For program point L1184(lines 1184 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,392 INFO L426 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-09-14 17:50:35,392 INFO L426 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-09-14 17:50:35,393 INFO L426 ceAbstractionStarter]: For program point L1647(lines 1647 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,393 INFO L426 ceAbstractionStarter]: For program point L1449(lines 1449 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,393 INFO L426 ceAbstractionStarter]: For program point L1317(lines 1317 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,393 INFO L426 ceAbstractionStarter]: For program point L260(lines 260 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,393 INFO L426 ceAbstractionStarter]: For program point L855(lines 855 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,393 INFO L426 ceAbstractionStarter]: For program point L657(lines 657 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,393 INFO L426 ceAbstractionStarter]: For program point L1582(lines 1582 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,393 INFO L426 ceAbstractionStarter]: For program point L1516(lines 1516 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,393 INFO L426 ceAbstractionStarter]: For program point L327(lines 327 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,394 INFO L426 ceAbstractionStarter]: For program point L195-1(lines 23 1656) no Hoare annotation was computed. [2018-09-14 17:50:35,394 INFO L426 ceAbstractionStarter]: For program point L129-1(lines 23 1656) no Hoare annotation was computed. [2018-09-14 17:50:35,394 INFO L426 ceAbstractionStarter]: For program point L63-1(lines 23 1656) no Hoare annotation was computed. [2018-09-14 17:50:35,394 INFO L426 ceAbstractionStarter]: For program point L1385(lines 1385 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,394 INFO L426 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-09-14 17:50:35,394 INFO L426 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-09-14 17:50:35,394 INFO L426 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-09-14 17:50:35,394 INFO L426 ceAbstractionStarter]: For program point L725(lines 725 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,394 INFO L426 ceAbstractionStarter]: For program point L1122(lines 1122 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,394 INFO L426 ceAbstractionStarter]: For program point L594(lines 594 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,395 INFO L426 ceAbstractionStarter]: For program point L462(lines 462 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,395 INFO L426 ceAbstractionStarter]: For program point L1321(lines 1321 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,395 INFO L426 ceAbstractionStarter]: For program point L1255(lines 1255 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,395 INFO L426 ceAbstractionStarter]: For program point L198-1(lines 23 1656) no Hoare annotation was computed. [2018-09-14 17:50:35,395 INFO L426 ceAbstractionStarter]: For program point L132-1(lines 23 1656) no Hoare annotation was computed. [2018-09-14 17:50:35,395 INFO L426 ceAbstractionStarter]: For program point L66-1(lines 23 1656) no Hoare annotation was computed. [2018-09-14 17:50:35,395 INFO L426 ceAbstractionStarter]: For program point L925(lines 925 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,395 INFO L426 ceAbstractionStarter]: For program point L793(lines 793 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,395 INFO L426 ceAbstractionStarter]: For program point L595(lines 595 605) no Hoare annotation was computed. [2018-09-14 17:50:35,395 INFO L426 ceAbstractionStarter]: For program point L529(lines 529 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,395 INFO L426 ceAbstractionStarter]: For program point L595-2(lines 595 605) no Hoare annotation was computed. [2018-09-14 17:50:35,396 INFO L426 ceAbstractionStarter]: For program point L1388(lines 1388 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,396 INFO L426 ceAbstractionStarter]: For program point L1322(lines 1322 1332) no Hoare annotation was computed. [2018-09-14 17:50:35,396 INFO L426 ceAbstractionStarter]: For program point L1322-2(lines 1322 1332) no Hoare annotation was computed. [2018-09-14 17:50:35,396 INFO L426 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-09-14 17:50:35,396 INFO L426 ceAbstractionStarter]: For program point L1190(lines 1190 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,396 INFO L426 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-09-14 17:50:35,396 INFO L426 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-09-14 17:50:35,396 INFO L426 ceAbstractionStarter]: For program point L992(lines 992 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,396 INFO L426 ceAbstractionStarter]: For program point L794(lines 794 803) no Hoare annotation was computed. [2018-09-14 17:50:35,396 INFO L426 ceAbstractionStarter]: For program point L794-2(lines 794 803) no Hoare annotation was computed. [2018-09-14 17:50:35,396 INFO L426 ceAbstractionStarter]: For program point L662(lines 662 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,397 INFO L426 ceAbstractionStarter]: For program point L530(lines 530 541) no Hoare annotation was computed. [2018-09-14 17:50:35,397 INFO L426 ceAbstractionStarter]: For program point L530-2(lines 530 541) no Hoare annotation was computed. [2018-09-14 17:50:35,397 INFO L426 ceAbstractionStarter]: For program point L266(lines 266 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,397 INFO L426 ceAbstractionStarter]: For program point L1522(lines 1522 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,397 INFO L426 ceAbstractionStarter]: For program point L1456(lines 1456 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,397 INFO L426 ceAbstractionStarter]: For program point L333(lines 333 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,397 INFO L426 ceAbstractionStarter]: For program point L201-1(lines 23 1656) no Hoare annotation was computed. [2018-09-14 17:50:35,397 INFO L426 ceAbstractionStarter]: For program point L135-1(lines 23 1656) no Hoare annotation was computed. [2018-09-14 17:50:35,397 INFO L426 ceAbstractionStarter]: For program point L69-1(lines 23 1656) no Hoare annotation was computed. [2018-09-14 17:50:35,397 INFO L426 ceAbstractionStarter]: For program point L862(lines 862 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,397 INFO L422 ceAbstractionStarter]: At program point L1655(line 1655) the Hoare annotation is: (let ((.cse14 (< 0 (+ ~a0~0 61)))) (let ((.cse10 (= 2 ~a2~0)) (.cse17 (= |old(~a2~0)| ~a2~0)) (.cse19 (or .cse14 (< (+ |old(~a0~0)| 60) 0))) (.cse8 (= ~a29~0 |old(~a29~0)|)) (.cse9 (<= ~a4~0 |old(~a4~0)|))) (let ((.cse5 (and .cse17 .cse19 .cse8 .cse9)) (.cse3 (<= (+ ~a0~0 147) 0)) (.cse11 (< 0 (+ |old(~a4~0)| 89))) (.cse0 (< 0 (+ |old(~a0~0)| 147))) (.cse13 (not (= 1 |old(~a2~0)|))) (.cse7 (<= (+ ~a0~0 98) 0)) (.cse12 (< 0 (+ |old(~a0~0)| 98))) (.cse18 (< 4 |old(~a2~0)|)) (.cse15 (and .cse8 .cse9 .cse10)) (.cse2 (not (= 2 |old(~a2~0)|))) (.cse16 (<= 0 (+ ~a4~0 85))) (.cse4 (< (+ |old(~a4~0)| 85) 0)) (.cse1 (<= (+ |old(~a29~0)| 144) 0)) (.cse6 (< |old(~a2~0)| 3))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse3 .cse2) (or .cse5 .cse1 .cse6) (or (and .cse7 .cse8 .cse9 .cse10) .cse11 .cse2 .cse12) (or .cse7 .cse1 .cse6 .cse12) (or .cse0 .cse4 .cse6 .cse3) (or .cse13 .cse0 .cse3) (or (and .cse8 .cse14 .cse9 .cse10) .cse2 (<= (+ |old(~a0~0)| 61) 0)) (or .cse13 .cse7 .cse12) (or .cse4 .cse2 .cse15) (or .cse0 .cse3 .cse1 .cse6) (or .cse4 .cse16 .cse2) (or .cse1 .cse7 .cse2 .cse12) (or (and .cse17 .cse16 .cse7 .cse8 .cse9) .cse4 .cse6 .cse12) (or .cse5 .cse6 .cse18) (or .cse13 .cse4 .cse16) (or .cse11 .cse0 .cse3 .cse6) (or (and .cse17 .cse7 .cse8 .cse9) .cse11 .cse6 .cse12) (or .cse3 .cse0 .cse6 .cse18) (or .cse3 .cse11 .cse0 .cse2) (or .cse13 (and .cse19 .cse8 (= 1 ~a2~0) .cse9)) (or .cse6 .cse7 .cse12 .cse18) (or .cse15 .cse1 .cse2) (or .cse16 .cse4 .cse1 .cse6))))) [2018-09-14 17:50:35,398 INFO L426 ceAbstractionStarter]: For program point L1655-1(line 1655) no Hoare annotation was computed. [2018-09-14 17:50:35,398 INFO L426 ceAbstractionStarter]: For program point L1589(lines 1589 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,398 INFO L426 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-09-14 17:50:35,398 INFO L426 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-09-14 17:50:35,398 INFO L426 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-09-14 17:50:35,398 INFO L426 ceAbstractionStarter]: For program point L1128(lines 1128 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,398 INFO L426 ceAbstractionStarter]: For program point L1062(lines 1062 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,398 INFO L426 ceAbstractionStarter]: For program point L930(lines 930 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,398 INFO L426 ceAbstractionStarter]: For program point L732(lines 732 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,398 INFO L426 ceAbstractionStarter]: For program point L468(lines 468 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,398 INFO L426 ceAbstractionStarter]: For program point L336(lines 336 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,398 INFO L426 ceAbstractionStarter]: For program point L1261(lines 1261 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,399 INFO L426 ceAbstractionStarter]: For program point L204-1(lines 23 1656) no Hoare annotation was computed. [2018-09-14 17:50:35,399 INFO L426 ceAbstractionStarter]: For program point L138-1(lines 23 1656) no Hoare annotation was computed. [2018-09-14 17:50:35,399 INFO L426 ceAbstractionStarter]: For program point L72-1(lines 23 1656) no Hoare annotation was computed. [2018-09-14 17:50:35,399 INFO L426 ceAbstractionStarter]: For program point L1063(lines 1063 1073) no Hoare annotation was computed. [2018-09-14 17:50:35,399 INFO L426 ceAbstractionStarter]: For program point L1063-2(lines 1063 1073) no Hoare annotation was computed. [2018-09-14 17:50:35,399 INFO L426 ceAbstractionStarter]: For program point L403(lines 403 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,399 INFO L426 ceAbstractionStarter]: For program point L1394(lines 1394 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,399 INFO L426 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-09-14 17:50:35,399 INFO L426 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-09-14 17:50:35,400 INFO L426 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-09-14 17:50:35,400 INFO L426 ceAbstractionStarter]: For program point L998(lines 998 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,400 INFO L426 ceAbstractionStarter]: For program point L668(lines 668 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,400 INFO L426 ceAbstractionStarter]: For program point L1461(lines 1461 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,400 INFO L426 ceAbstractionStarter]: For program point L1395(lines 1395 1407) no Hoare annotation was computed. [2018-09-14 17:50:35,400 INFO L426 ceAbstractionStarter]: For program point L1395-2(lines 1395 1407) no Hoare annotation was computed. [2018-09-14 17:50:35,400 INFO L426 ceAbstractionStarter]: For program point L1197(lines 1197 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,400 INFO L426 ceAbstractionStarter]: For program point L735(lines 735 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,400 INFO L426 ceAbstractionStarter]: For program point L1528(lines 1528 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,401 INFO L426 ceAbstractionStarter]: For program point L273(lines 273 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,401 INFO L426 ceAbstractionStarter]: For program point L1264(lines 1264 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,401 INFO L426 ceAbstractionStarter]: For program point L141-1(lines 23 1656) no Hoare annotation was computed. [2018-09-14 17:50:35,401 INFO L426 ceAbstractionStarter]: For program point L75-1(lines 23 1656) no Hoare annotation was computed. [2018-09-14 17:50:35,401 INFO L426 ceAbstractionStarter]: For program point L868(lines 868 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,401 INFO L426 ceAbstractionStarter]: For program point L1595(lines 1595 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,401 INFO L426 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-09-14 17:50:35,401 INFO L426 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-09-14 17:50:35,401 INFO L426 ceAbstractionStarter]: For program point L935(lines 935 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,402 INFO L426 ceAbstractionStarter]: For program point L341(lines 341 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,402 INFO L426 ceAbstractionStarter]: For program point L1134(lines 1134 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,402 INFO L426 ceAbstractionStarter]: For program point L804(lines 804 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,402 INFO L426 ceAbstractionStarter]: For program point L606(lines 606 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,402 INFO L426 ceAbstractionStarter]: For program point L474(lines 474 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,402 INFO L426 ceAbstractionStarter]: For program point L408(lines 408 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,402 INFO L426 ceAbstractionStarter]: For program point L342(lines 342 349) no Hoare annotation was computed. [2018-09-14 17:50:35,402 INFO L426 ceAbstractionStarter]: For program point L1333(lines 1333 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,402 INFO L426 ceAbstractionStarter]: For program point L342-2(lines 342 349) no Hoare annotation was computed. [2018-09-14 17:50:35,402 INFO L426 ceAbstractionStarter]: For program point L144-1(lines 23 1656) no Hoare annotation was computed. [2018-09-14 17:50:35,403 INFO L426 ceAbstractionStarter]: For program point L1135(lines 1135 1144) no Hoare annotation was computed. [2018-09-14 17:50:35,403 INFO L426 ceAbstractionStarter]: For program point L78-1(lines 23 1656) no Hoare annotation was computed. [2018-09-14 17:50:35,403 INFO L426 ceAbstractionStarter]: For program point L1135-2(lines 1135 1144) no Hoare annotation was computed. [2018-09-14 17:50:35,403 INFO L426 ceAbstractionStarter]: For program point L1466(lines 1466 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,403 INFO L426 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-09-14 17:50:35,403 INFO L426 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-09-14 17:50:35,403 INFO L426 ceAbstractionStarter]: For program point L1004(lines 1004 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,403 INFO L426 ceAbstractionStarter]: For program point L542(lines 542 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,403 INFO L426 ceAbstractionStarter]: For program point L1533(lines 1533 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,403 INFO L426 ceAbstractionStarter]: For program point L278(lines 278 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,404 INFO L426 ceAbstractionStarter]: For program point L1203(lines 1203 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,404 INFO L426 ceAbstractionStarter]: For program point L675(lines 675 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,404 INFO L426 ceAbstractionStarter]: For program point L147-1(lines 23 1656) no Hoare annotation was computed. [2018-09-14 17:50:35,404 INFO L426 ceAbstractionStarter]: For program point L81-1(lines 23 1656) no Hoare annotation was computed. [2018-09-14 17:50:35,404 INFO L426 ceAbstractionStarter]: For program point L874(lines 874 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,404 INFO L426 ceAbstractionStarter]: For program point L742(lines 742 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,404 INFO L426 ceAbstractionStarter]: For program point L1271(lines 1271 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,404 INFO L426 ceAbstractionStarter]: For program point L214(lines 214 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,404 INFO L426 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-09-14 17:50:35,404 INFO L426 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-09-14 17:50:35,404 INFO L426 ceAbstractionStarter]: For program point L1602(lines 1602 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,405 INFO L426 ceAbstractionStarter]: For program point L479(lines 479 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,405 INFO L426 ceAbstractionStarter]: For program point L1338(lines 1338 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,405 INFO L426 ceAbstractionStarter]: For program point L1074(lines 1074 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,405 INFO L426 ceAbstractionStarter]: For program point L942(lines 942 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,405 INFO L426 ceAbstractionStarter]: For program point L546(lines 546 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,405 INFO L426 ceAbstractionStarter]: For program point L150-1(lines 23 1656) no Hoare annotation was computed. [2018-09-14 17:50:35,405 INFO L426 ceAbstractionStarter]: For program point L84-1(lines 23 1656) no Hoare annotation was computed. [2018-09-14 17:50:35,405 INFO L426 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1656) no Hoare annotation was computed. [2018-09-14 17:50:35,405 INFO L426 ceAbstractionStarter]: For program point L811(lines 811 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,405 INFO L426 ceAbstractionStarter]: For program point L613(lines 613 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,405 INFO L426 ceAbstractionStarter]: For program point L547(lines 547 556) no Hoare annotation was computed. [2018-09-14 17:50:35,406 INFO L426 ceAbstractionStarter]: For program point L547-2(lines 547 556) no Hoare annotation was computed. [2018-09-14 17:50:35,406 INFO L426 ceAbstractionStarter]: For program point L415(lines 415 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,406 INFO L426 ceAbstractionStarter]: For program point L1208(lines 1208 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,406 INFO L426 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-09-14 17:50:35,406 INFO L426 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-09-14 17:50:35,406 INFO L426 ceAbstractionStarter]: For program point L1473(lines 1473 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,406 INFO L426 ceAbstractionStarter]: For program point L350(lines 350 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,406 INFO L426 ceAbstractionStarter]: For program point L1011(lines 1011 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,406 INFO L426 ceAbstractionStarter]: For program point L681(lines 681 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,406 INFO L426 ceAbstractionStarter]: For program point L1606(lines 1606 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,406 INFO L426 ceAbstractionStarter]: For program point L1540(lines 1540 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,407 INFO L426 ceAbstractionStarter]: For program point L1408(lines 1408 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,407 INFO L426 ceAbstractionStarter]: For program point L285(lines 285 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,407 INFO L426 ceAbstractionStarter]: For program point L219(lines 219 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,407 INFO L426 ceAbstractionStarter]: For program point L153-1(lines 23 1656) no Hoare annotation was computed. [2018-09-14 17:50:35,407 INFO L426 ceAbstractionStarter]: For program point L87-1(lines 23 1656) no Hoare annotation was computed. [2018-09-14 17:50:35,407 INFO L426 ceAbstractionStarter]: For program point L880(lines 880 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,407 INFO L426 ceAbstractionStarter]: For program point L748(lines 748 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,407 INFO L426 ceAbstractionStarter]: For program point L1277(lines 1277 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,407 INFO L426 ceAbstractionStarter]: For program point L220(lines 220 228) no Hoare annotation was computed. [2018-09-14 17:50:35,407 INFO L426 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-09-14 17:50:35,407 INFO L426 ceAbstractionStarter]: For program point L220-2(lines 220 228) no Hoare annotation was computed. [2018-09-14 17:50:35,407 INFO L426 ceAbstractionStarter]: For program point L1145(lines 1145 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,408 INFO L426 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-09-14 17:50:35,408 INFO L426 ceAbstractionStarter]: For program point L1344(lines 1344 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,408 INFO L426 ceAbstractionStarter]: For program point L1212(lines 1212 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,408 INFO L426 ceAbstractionStarter]: For program point L948(lines 948 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,408 INFO L426 ceAbstractionStarter]: For program point L486(lines 486 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,408 INFO L426 ceAbstractionStarter]: For program point L156-1(lines 23 1656) no Hoare annotation was computed. [2018-09-14 17:50:35,408 INFO L426 ceAbstractionStarter]: For program point L90-1(lines 23 1656) no Hoare annotation was computed. [2018-09-14 17:50:35,408 INFO L426 ceAbstractionStarter]: For program point L1081(lines 1081 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,408 INFO L426 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-09-14 17:50:35,408 INFO L426 ceAbstractionStarter]: For program point L24-2(lines 23 1656) no Hoare annotation was computed. [2018-09-14 17:50:35,408 INFO L426 ceAbstractionStarter]: For program point L817(lines 817 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,408 INFO L426 ceAbstractionStarter]: For program point L1478(lines 1478 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,408 INFO L426 ceAbstractionStarter]: For program point L355(lines 355 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,408 INFO L426 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-09-14 17:50:35,408 INFO L426 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-09-14 17:50:35,409 INFO L426 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-09-14 17:50:35,409 INFO L426 ceAbstractionStarter]: For program point L1016(lines 1016 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,409 INFO L426 ceAbstractionStarter]: For program point L620(lines 620 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,409 INFO L426 ceAbstractionStarter]: For program point L422(lines 422 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,409 INFO L426 ceAbstractionStarter]: For program point L1413(lines 1413 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,409 INFO L426 ceAbstractionStarter]: For program point L885(lines 885 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,409 INFO L426 ceAbstractionStarter]: For program point L687(lines 687 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,409 INFO L426 ceAbstractionStarter]: For program point L1612(lines 1612 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,409 INFO L426 ceAbstractionStarter]: For program point L159-1(lines 23 1656) no Hoare annotation was computed. [2018-09-14 17:50:35,409 INFO L426 ceAbstractionStarter]: For program point L1150(lines 1150 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,409 INFO L426 ceAbstractionStarter]: For program point L93-1(lines 23 1656) no Hoare annotation was computed. [2018-09-14 17:50:35,409 INFO L426 ceAbstractionStarter]: For program point L27-1(lines 23 1656) no Hoare annotation was computed. [2018-09-14 17:50:35,409 INFO L426 ceAbstractionStarter]: For program point L886(lines 886 894) no Hoare annotation was computed. [2018-09-14 17:50:35,409 INFO L426 ceAbstractionStarter]: For program point L886-2(lines 886 894) no Hoare annotation was computed. [2018-09-14 17:50:35,409 INFO L426 ceAbstractionStarter]: For program point L754(lines 754 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,409 INFO L426 ceAbstractionStarter]: For program point L1613(lines 1613 1622) no Hoare annotation was computed. [2018-09-14 17:50:35,410 INFO L426 ceAbstractionStarter]: For program point L1547(lines 1547 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,410 INFO L426 ceAbstractionStarter]: For program point L1613-2(lines 1613 1622) no Hoare annotation was computed. [2018-09-14 17:50:35,410 INFO L426 ceAbstractionStarter]: For program point L292(lines 292 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,410 INFO L426 ceAbstractionStarter]: For program point L1283(lines 1283 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,410 INFO L426 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-09-14 17:50:35,410 INFO L426 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-09-14 17:50:35,410 INFO L426 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-09-14 17:50:35,410 INFO L426 ceAbstractionStarter]: For program point L1019(lines 1019 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,410 INFO L426 ceAbstractionStarter]: For program point L557(lines 557 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,410 INFO L426 ceAbstractionStarter]: For program point L491(lines 491 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,410 INFO L426 ceAbstractionStarter]: For program point L1482(lines 1482 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,410 INFO L426 ceAbstractionStarter]: For program point L1350(lines 1350 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,410 INFO L426 ceAbstractionStarter]: For program point L1218(lines 1218 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,410 INFO L426 ceAbstractionStarter]: For program point L1086(lines 1086 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,410 INFO L426 ceAbstractionStarter]: For program point L558(lines 558 568) no Hoare annotation was computed. [2018-09-14 17:50:35,410 INFO L426 ceAbstractionStarter]: For program point L558-2(lines 558 568) no Hoare annotation was computed. [2018-09-14 17:50:35,411 INFO L426 ceAbstractionStarter]: For program point L1351(lines 1351 1358) no Hoare annotation was computed. [2018-09-14 17:50:35,411 INFO L426 ceAbstractionStarter]: For program point L1351-2(lines 1351 1358) no Hoare annotation was computed. [2018-09-14 17:50:35,411 INFO L426 ceAbstractionStarter]: For program point L162-1(lines 23 1656) no Hoare annotation was computed. [2018-09-14 17:50:35,411 INFO L426 ceAbstractionStarter]: For program point L96-1(lines 23 1656) no Hoare annotation was computed. [2018-09-14 17:50:35,411 INFO L426 ceAbstractionStarter]: For program point L30-1(lines 23 1656) no Hoare annotation was computed. [2018-09-14 17:50:35,411 INFO L426 ceAbstractionStarter]: For program point L955(lines 955 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,411 INFO L426 ceAbstractionStarter]: For program point L361(lines 361 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,411 INFO L426 ceAbstractionStarter]: For program point L229(lines 229 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,411 INFO L426 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-09-14 17:50:35,411 INFO L426 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-09-14 17:50:35,411 INFO L426 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-09-14 17:50:35,411 INFO L426 ceAbstractionStarter]: For program point L824(lines 824 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,411 INFO L426 ceAbstractionStarter]: For program point L428(lines 428 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,412 INFO L426 ceAbstractionStarter]: For program point L1419(lines 1419 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,412 INFO L426 ceAbstractionStarter]: For program point L693(lines 693 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,412 INFO L426 ceAbstractionStarter]: For program point L627(lines 627 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,412 INFO L426 ceAbstractionStarter]: For program point L1420(lines 1420 1430) no Hoare annotation was computed. [2018-09-14 17:50:35,412 INFO L426 ceAbstractionStarter]: For program point L1420-2(lines 1420 1430) no Hoare annotation was computed. [2018-09-14 17:50:35,412 INFO L426 ceAbstractionStarter]: For program point L165-1(lines 23 1656) no Hoare annotation was computed. [2018-09-14 17:50:35,412 INFO L426 ceAbstractionStarter]: For program point L1156(lines 1156 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,412 INFO L426 ceAbstractionStarter]: For program point L99-1(lines 23 1656) no Hoare annotation was computed. [2018-09-14 17:50:35,412 INFO L426 ceAbstractionStarter]: For program point L33-1(lines 23 1656) no Hoare annotation was computed. [2018-09-14 17:50:35,412 INFO L426 ceAbstractionStarter]: For program point L694(lines 694 706) no Hoare annotation was computed. [2018-09-14 17:50:35,412 INFO L426 ceAbstractionStarter]: For program point L694-2(lines 694 706) no Hoare annotation was computed. [2018-09-14 17:50:35,412 INFO L426 ceAbstractionStarter]: For program point L1289(lines 1289 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,412 INFO L426 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-09-14 17:50:35,413 INFO L426 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-09-14 17:50:35,413 INFO L426 ceAbstractionStarter]: For program point L1091(lines 1091 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,413 INFO L426 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-09-14 17:50:35,413 INFO L426 ceAbstractionStarter]: For program point L959(lines 959 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,413 INFO L426 ceAbstractionStarter]: For program point L761(lines 761 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,413 INFO L426 ceAbstractionStarter]: For program point L1554(lines 1554 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,413 INFO L426 ceAbstractionStarter]: For program point L497(lines 497 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,413 INFO L426 ceAbstractionStarter]: For program point L1488(lines 1488 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,413 INFO L426 ceAbstractionStarter]: For program point L299(lines 299 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,413 INFO L426 ceAbstractionStarter]: For program point L1290(lines 1290 1299) no Hoare annotation was computed. [2018-09-14 17:50:35,413 INFO L426 ceAbstractionStarter]: For program point L1224(lines 1224 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,413 INFO L426 ceAbstractionStarter]: For program point L1290-2(lines 1290 1299) no Hoare annotation was computed. [2018-09-14 17:50:35,413 INFO L426 ceAbstractionStarter]: For program point L1026(lines 1026 1654) no Hoare annotation was computed. [2018-09-14 17:50:35,413 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-09-14 17:50:35,413 INFO L422 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (let ((.cse0 (+ ~a29~0 127))) (and (<= (+ ~a4~0 89) 0) (= 1 ~a2~0) (< 0 (+ ~a0~0 61)) (<= .cse0 0) (<= 0 .cse0))) [2018-09-14 17:50:35,414 INFO L429 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-09-14 17:50:35,414 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-09-14 17:50:35,414 INFO L422 ceAbstractionStarter]: At program point mainENTRY(lines 1760 1776) the Hoare annotation is: (let ((.cse1 (+ |old(~a29~0)| 127))) (or (< 0 (+ |old(~a4~0)| 89)) (not (= 1 |old(~a2~0)|)) (let ((.cse0 (+ ~a29~0 127))) (and (= 1 ~a2~0) (< 0 (+ ~a0~0 61)) (<= ~a4~0 |old(~a4~0)|) (<= .cse0 0) (<= 0 .cse0))) (< 0 .cse1) (< .cse1 0) (<= (+ |old(~a0~0)| 61) 0))) [2018-09-14 17:50:35,414 INFO L426 ceAbstractionStarter]: For program point mainEXIT(lines 1760 1776) no Hoare annotation was computed. [2018-09-14 17:50:35,414 INFO L422 ceAbstractionStarter]: At program point L1774(line 1774) the Hoare annotation is: (let ((.cse3 (< 0 (+ ~a29~0 144))) (.cse0 (<= (+ ~a4~0 89) 0)) (.cse4 (= 2 ~a2~0)) (.cse6 (<= 0 (+ ~a4~0 85))) (.cse1 (<= (+ ~a0~0 98) 0)) (.cse2 (<= 3 ~a2~0)) (.cse5 (+ |old(~a29~0)| 127))) (or (not (= 1 |old(~a2~0)|)) (and .cse0 .cse1 .cse2) (and .cse3 .cse4) (= 1 ~a2~0) (and .cse3 .cse2) (<= (+ |old(~a0~0)| 61) 0) (and .cse2 (<= ~a2~0 4)) (< 0 .cse5) (and (< 0 (+ ~a0~0 61)) .cse4) (and .cse0 .cse1 .cse4) (< 0 (+ |old(~a4~0)| 89)) (and .cse6 .cse4) (and .cse6 .cse1 .cse2) (< .cse5 0))) [2018-09-14 17:50:35,414 INFO L426 ceAbstractionStarter]: For program point L1774-1(line 1774) no Hoare annotation was computed. [2018-09-14 17:50:35,414 INFO L426 ceAbstractionStarter]: For program point L1771(line 1771) no Hoare annotation was computed. [2018-09-14 17:50:35,414 INFO L426 ceAbstractionStarter]: For program point L1766-1(lines 1766 1775) no Hoare annotation was computed. [2018-09-14 17:50:35,414 INFO L422 ceAbstractionStarter]: At program point L1766-3(lines 1766 1775) the Hoare annotation is: (let ((.cse3 (< 0 (+ ~a29~0 144))) (.cse0 (<= (+ ~a4~0 89) 0)) (.cse4 (= 2 ~a2~0)) (.cse6 (<= 0 (+ ~a4~0 85))) (.cse1 (<= (+ ~a0~0 98) 0)) (.cse2 (<= 3 ~a2~0)) (.cse5 (+ |old(~a29~0)| 127))) (or (not (= 1 |old(~a2~0)|)) (and .cse0 .cse1 .cse2) (and .cse3 .cse4) (= 1 ~a2~0) (and .cse3 .cse2) (<= (+ |old(~a0~0)| 61) 0) (and .cse2 (<= ~a2~0 4)) (< 0 .cse5) (and (< 0 (+ ~a0~0 61)) .cse4) (and .cse0 .cse1 .cse4) (< 0 (+ |old(~a4~0)| 89)) (and .cse6 .cse4) (and .cse6 .cse1 .cse2) (< .cse5 0))) [2018-09-14 17:50:35,414 INFO L426 ceAbstractionStarter]: For program point L1766-4(lines 1760 1776) no Hoare annotation was computed. [2018-09-14 17:50:35,430 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.09 05:50:35 BoogieIcfgContainer [2018-09-14 17:50:35,430 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-09-14 17:50:35,431 INFO L168 Benchmark]: Toolchain (without parser) took 127606.67 ms. Allocated memory was 1.5 GB in the beginning and 4.1 GB in the end (delta: 2.6 GB). Free memory was 1.4 GB in the beginning and 3.1 GB in the end (delta: -1.6 GB). Peak memory consumption was 2.2 GB. Max. memory is 7.1 GB. [2018-09-14 17:50:35,432 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-09-14 17:50:35,433 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1294.06 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. [2018-09-14 17:50:35,434 INFO L168 Benchmark]: Boogie Procedure Inliner took 272.51 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. [2018-09-14 17:50:35,435 INFO L168 Benchmark]: Boogie Preprocessor took 665.76 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 878.7 MB). Free memory was 1.3 GB in the beginning and 2.3 GB in the end (delta: -1.0 GB). Peak memory consumption was 89.6 MB. Max. memory is 7.1 GB. [2018-09-14 17:50:35,436 INFO L168 Benchmark]: RCFGBuilder took 8306.32 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: 300.2 MB). Peak memory consumption was 300.2 MB. Max. memory is 7.1 GB. [2018-09-14 17:50:35,437 INFO L168 Benchmark]: TraceAbstraction took 117059.46 ms. Allocated memory was 2.4 GB in the beginning and 4.1 GB in the end (delta: 1.7 GB). Free memory was 2.0 GB in the beginning and 3.1 GB in the end (delta: -1.1 GB). Peak memory consumption was 1.9 GB. Max. memory is 7.1 GB. [2018-09-14 17:50:35,441 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1294.06 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 272.51 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 665.76 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 878.7 MB). Free memory was 1.3 GB in the beginning and 2.3 GB in the end (delta: -1.0 GB). Peak memory consumption was 89.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 8306.32 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: 300.2 MB). Peak memory consumption was 300.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 117059.46 ms. Allocated memory was 2.4 GB in the beginning and 4.1 GB in the end (delta: 1.7 GB). Free memory was 2.0 GB in the beginning and 3.1 GB in the end (delta: -1.1 GB). Peak memory consumption was 1.9 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 181]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1766]: Loop Invariant Derived loop invariant: ((((((((((((!(1 == \old(a2)) || ((a4 + 89 <= 0 && a0 + 98 <= 0) && 3 <= a2)) || (0 < a29 + 144 && 2 == a2)) || 1 == a2) || (0 < a29 + 144 && 3 <= a2)) || \old(a0) + 61 <= 0) || (3 <= a2 && a2 <= 4)) || 0 < \old(a29) + 127) || (0 < a0 + 61 && 2 == a2)) || ((a4 + 89 <= 0 && a0 + 98 <= 0) && 2 == a2)) || 0 < \old(a4) + 89) || (0 <= a4 + 85 && 2 == a2)) || ((0 <= a4 + 85 && a0 + 98 <= 0) && 3 <= a2)) || \old(a29) + 127 < 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 438 locations, 1 error locations. SAFE Result, 116.9s OverallTime, 10 OverallIterations, 5 TraceHistogramMax, 82.7s AutomataDifference, 0.0s DeadEndRemovalTime, 14.8s HoareAnnotationTime, HoareTripleCheckerStatistics: 2990 SDtfs, 12340 SDslu, 2108 SDs, 0 SdLazy, 22113 SolverSat, 6149 SolverUnsat, 5 SolverUnknown, 0 SolverNotchecked, 70.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 7394 GetRequests, 7301 SyntacticMatches, 16 SemanticMatches, 77 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 221 ImplicationChecksByTransitivity, 5.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=36316occurred in iteration=9, 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: 3.1s AutomataMinimizationTime, 10 MinimizatonAttempts, 2574 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 2174 PreInvPairs, 4109 NumberOfFragments, 2018 HoareAnnotationTreeSize, 2174 FomulaSimplifications, 61982 FormulaSimplificationTreeSizeReduction, 3.3s HoareSimplificationTime, 9 FomulaSimplificationsInter, 60158 FormulaSimplificationTreeSizeReductionInter, 11.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.3s SsaConstructionTime, 1.6s SatisfiabilityAnalysisTime, 11.3s InterpolantComputationTime, 7323 NumberOfCodeBlocks, 7323 NumberOfCodeBlocksAsserted, 18 NumberOfCheckSat, 10945 ConstructedInterpolants, 0 QuantifiedInterpolants, 11475260 SizeOfPredicates, 8 NumberOfNonLiveVariables, 5241 ConjunctsInSsa, 44 ConjunctsInUnsatCore, 26 InterpolantComputations, 10 PerfectInterpolantSequences, 8388/8732 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_label43_true-unreach-call.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-09-14_17-50-35-458.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem15_label43_true-unreach-call.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-09-14_17-50-35-458.csv Received shutdown request...