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/Problem16_label49_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dace188-m [2018-09-14 17:57:13,390 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-14 17:57:13,392 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-14 17:57:13,405 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-14 17:57:13,406 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-14 17:57:13,407 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-14 17:57:13,408 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-14 17:57:13,410 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-14 17:57:13,412 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-14 17:57:13,413 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-14 17:57:13,414 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-14 17:57:13,414 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-14 17:57:13,415 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-14 17:57:13,416 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-14 17:57:13,417 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-14 17:57:13,418 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-14 17:57:13,419 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-14 17:57:13,424 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-14 17:57:13,426 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-14 17:57:13,429 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-14 17:57:13,430 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-14 17:57:13,434 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-14 17:57:13,438 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-14 17:57:13,439 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-14 17:57:13,439 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-14 17:57:13,440 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-14 17:57:13,444 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-14 17:57:13,445 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-14 17:57:13,447 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-14 17:57:13,449 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-14 17:57:13,449 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-14 17:57:13,450 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-14 17:57:13,450 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-14 17:57:13,451 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-14 17:57:13,452 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-14 17:57:13,453 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-14 17:57:13,455 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 17:57:13,485 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-14 17:57:13,485 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-14 17:57:13,486 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-14 17:57:13,491 INFO L133 SettingsManager]: * User list type=DISABLED [2018-09-14 17:57:13,491 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-09-14 17:57:13,491 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-09-14 17:57:13,491 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-09-14 17:57:13,491 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-09-14 17:57:13,492 INFO L133 SettingsManager]: * Log string format=TERM [2018-09-14 17:57:13,492 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-09-14 17:57:13,492 INFO L133 SettingsManager]: * Interval Domain=false [2018-09-14 17:57:13,493 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-14 17:57:13,494 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-14 17:57:13,494 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-14 17:57:13,494 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-14 17:57:13,494 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-14 17:57:13,494 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-14 17:57:13,495 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-14 17:57:13,495 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-14 17:57:13,495 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-14 17:57:13,495 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-14 17:57:13,498 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-14 17:57:13,498 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-14 17:57:13,498 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-14 17:57:13,498 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-14 17:57:13,499 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-14 17:57:13,499 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-14 17:57:13,499 INFO L133 SettingsManager]: * Trace refinement strategy=RUBBER_TAIPAN [2018-09-14 17:57:13,499 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-14 17:57:13,499 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-14 17:57:13,499 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-14 17:57:13,500 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-14 17:57:13,500 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-09-14 17:57:13,568 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-14 17:57:13,585 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-14 17:57:13,593 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-14 17:57:13,594 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-14 17:57:13,595 INFO L276 PluginConnector]: CDTParser initialized [2018-09-14 17:57:13,596 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem16_label49_true-unreach-call.c [2018-09-14 17:57:14,008 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/99bdac419/0a398ae1e79f407d85fd8ea064ca2fbf/FLAG10bbf5153 [2018-09-14 17:57:14,389 INFO L277 CDTParser]: Found 1 translation units. [2018-09-14 17:57:14,390 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem16_label49_true-unreach-call.c [2018-09-14 17:57:14,407 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/99bdac419/0a398ae1e79f407d85fd8ea064ca2fbf/FLAG10bbf5153 [2018-09-14 17:57:14,423 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/99bdac419/0a398ae1e79f407d85fd8ea064ca2fbf [2018-09-14 17:57:14,435 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-14 17:57:14,439 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-09-14 17:57:14,440 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-14 17:57:14,440 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-14 17:57:14,447 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-14 17:57:14,448 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.09 05:57:14" (1/1) ... [2018-09-14 17:57:14,451 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70d32f20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:57:14, skipping insertion in model container [2018-09-14 17:57:14,451 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.09 05:57:14" (1/1) ... [2018-09-14 17:57:14,461 INFO L160 ieTranslatorObserver]: Starting translation in SV-COMP mode [2018-09-14 17:57:15,343 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-14 17:57:15,363 INFO L424 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-14 17:57:15,645 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-14 17:57:15,754 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:57:15 WrapperNode [2018-09-14 17:57:15,755 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-14 17:57:15,756 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-14 17:57:15,756 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-14 17:57:15,756 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-14 17:57:15,767 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:57:15" (1/1) ... [2018-09-14 17:57:15,814 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:57:15" (1/1) ... [2018-09-14 17:57:15,974 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-14 17:57:15,975 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-14 17:57:15,975 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-14 17:57:15,976 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-14 17:57:16,291 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:57:15" (1/1) ... [2018-09-14 17:57:16,292 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:57:15" (1/1) ... [2018-09-14 17:57:16,304 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:57:15" (1/1) ... [2018-09-14 17:57:16,305 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:57:15" (1/1) ... [2018-09-14 17:57:16,371 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:57:15" (1/1) ... [2018-09-14 17:57:16,390 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:57:15" (1/1) ... [2018-09-14 17:57:16,410 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:57:15" (1/1) ... [2018-09-14 17:57:16,430 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-14 17:57:16,431 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-14 17:57:16,431 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-14 17:57:16,431 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-14 17:57:16,432 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:57:15" (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 17:57:16,508 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-09-14 17:57:16,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-09-14 17:57:16,509 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-09-14 17:57:16,509 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-09-14 17:57:16,509 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-09-14 17:57:16,509 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-09-14 17:57:16,509 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-14 17:57:16,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-14 17:57:16,510 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-14 17:57:16,510 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-14 17:57:23,674 INFO L353 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-14 17:57:23,676 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.09 05:57:23 BoogieIcfgContainer [2018-09-14 17:57:23,676 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-14 17:57:23,677 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-09-14 17:57:23,678 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-09-14 17:57:23,681 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-09-14 17:57:23,682 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.09 05:57:14" (1/3) ... [2018-09-14 17:57:23,683 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@20d77fce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.09 05:57:23, skipping insertion in model container [2018-09-14 17:57:23,683 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:57:15" (2/3) ... [2018-09-14 17:57:23,683 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@20d77fce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.09 05:57:23, skipping insertion in model container [2018-09-14 17:57:23,684 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.09 05:57:23" (3/3) ... [2018-09-14 17:57:23,686 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label49_true-unreach-call.c [2018-09-14 17:57:23,696 INFO L137 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-09-14 17:57:23,706 INFO L149 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-09-14 17:57:23,766 INFO L130 ementStrategyFactory]: Using default assertion order modulation [2018-09-14 17:57:23,767 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-09-14 17:57:23,767 INFO L382 AbstractCegarLoop]: Hoare is true [2018-09-14 17:57:23,767 INFO L383 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-09-14 17:57:23,767 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-09-14 17:57:23,767 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-09-14 17:57:23,768 INFO L386 AbstractCegarLoop]: Difference is false [2018-09-14 17:57:23,768 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-09-14 17:57:23,768 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-09-14 17:57:23,807 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states. [2018-09-14 17:57:23,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-09-14 17:57:23,820 INFO L368 BasicCegarLoop]: Found error trace [2018-09-14 17:57:23,822 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, 1, 1] [2018-09-14 17:57:23,823 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-14 17:57:23,829 INFO L82 PathProgramCache]: Analyzing trace with hash -854858477, now seen corresponding path program 1 times [2018-09-14 17:57:23,832 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-14 17:57:23,885 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:57:23,885 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:57:23,886 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:57:23,886 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-14 17:57:24,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:57:24,398 WARN L178 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 9 DAG size of output: 5 [2018-09-14 17:57:24,421 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 17:57:24,423 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-14 17:57:24,424 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-14 17:57:24,424 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-14 17:57:24,430 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-14 17:57:24,448 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-14 17:57:24,449 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-09-14 17:57:24,451 INFO L87 Difference]: Start difference. First operand 410 states. Second operand 4 states. [2018-09-14 17:57:31,213 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-14 17:57:31,213 INFO L93 Difference]: Finished difference Result 1513 states and 2838 transitions. [2018-09-14 17:57:31,215 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-09-14 17:57:31,216 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 67 [2018-09-14 17:57:31,218 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-14 17:57:31,246 INFO L225 Difference]: With dead ends: 1513 [2018-09-14 17:57:31,246 INFO L226 Difference]: Without dead ends: 1097 [2018-09-14 17:57:31,256 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 17:57:31,276 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1097 states. [2018-09-14 17:57:31,367 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1097 to 744. [2018-09-14 17:57:31,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 744 states. [2018-09-14 17:57:31,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 744 states and 1301 transitions. [2018-09-14 17:57:31,376 INFO L78 Accepts]: Start accepts. Automaton has 744 states and 1301 transitions. Word has length 67 [2018-09-14 17:57:31,377 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-14 17:57:31,377 INFO L480 AbstractCegarLoop]: Abstraction has 744 states and 1301 transitions. [2018-09-14 17:57:31,377 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-14 17:57:31,377 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1301 transitions. [2018-09-14 17:57:31,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-09-14 17:57:31,386 INFO L368 BasicCegarLoop]: Found error trace [2018-09-14 17:57:31,387 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, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-14 17:57:31,387 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-14 17:57:31,387 INFO L82 PathProgramCache]: Analyzing trace with hash 1317509741, now seen corresponding path program 1 times [2018-09-14 17:57:31,388 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-14 17:57:31,389 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:57:31,389 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:57:31,389 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:57:31,389 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-14 17:57:31,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:57:31,887 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-14 17:57:31,887 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-14 17:57:31,888 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-09-14 17:57:31,888 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-14 17:57:31,890 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-09-14 17:57:31,890 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-09-14 17:57:31,890 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-09-14 17:57:31,891 INFO L87 Difference]: Start difference. First operand 744 states and 1301 transitions. Second operand 6 states. [2018-09-14 17:57:36,225 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-14 17:57:36,226 INFO L93 Difference]: Finished difference Result 2196 states and 3924 transitions. [2018-09-14 17:57:36,227 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-09-14 17:57:36,227 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 138 [2018-09-14 17:57:36,228 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-14 17:57:36,243 INFO L225 Difference]: With dead ends: 2196 [2018-09-14 17:57:36,244 INFO L226 Difference]: Without dead ends: 1458 [2018-09-14 17:57:36,248 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-09-14 17:57:36,250 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1458 states. [2018-09-14 17:57:36,328 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1458 to 1438. [2018-09-14 17:57:36,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1438 states. [2018-09-14 17:57:36,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 1438 states and 2463 transitions. [2018-09-14 17:57:36,337 INFO L78 Accepts]: Start accepts. Automaton has 1438 states and 2463 transitions. Word has length 138 [2018-09-14 17:57:36,338 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-14 17:57:36,338 INFO L480 AbstractCegarLoop]: Abstraction has 1438 states and 2463 transitions. [2018-09-14 17:57:36,338 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-09-14 17:57:36,340 INFO L276 IsEmpty]: Start isEmpty. Operand 1438 states and 2463 transitions. [2018-09-14 17:57:36,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-09-14 17:57:36,349 INFO L368 BasicCegarLoop]: Found error trace [2018-09-14 17:57:36,349 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, 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 17:57:36,351 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-14 17:57:36,352 INFO L82 PathProgramCache]: Analyzing trace with hash 1542259272, now seen corresponding path program 1 times [2018-09-14 17:57:36,352 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-14 17:57:36,353 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:57:36,353 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:57:36,353 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:57:36,353 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-14 17:57:36,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:57:36,541 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-14 17:57:36,542 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-14 17:57:36,542 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-09-14 17:57:36,542 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-14 17:57:36,543 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-09-14 17:57:36,543 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-09-14 17:57:36,543 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-09-14 17:57:36,544 INFO L87 Difference]: Start difference. First operand 1438 states and 2463 transitions. Second operand 5 states. [2018-09-14 17:57:40,720 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-14 17:57:40,721 INFO L93 Difference]: Finished difference Result 3597 states and 6200 transitions. [2018-09-14 17:57:40,722 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-09-14 17:57:40,722 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 139 [2018-09-14 17:57:40,722 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-14 17:57:40,738 INFO L225 Difference]: With dead ends: 3597 [2018-09-14 17:57:40,738 INFO L226 Difference]: Without dead ends: 2165 [2018-09-14 17:57:40,745 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 1 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 17:57:40,748 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2165 states. [2018-09-14 17:57:40,818 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2165 to 2145. [2018-09-14 17:57:40,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2145 states. [2018-09-14 17:57:40,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2145 states to 2145 states and 3126 transitions. [2018-09-14 17:57:40,831 INFO L78 Accepts]: Start accepts. Automaton has 2145 states and 3126 transitions. Word has length 139 [2018-09-14 17:57:40,832 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-14 17:57:40,832 INFO L480 AbstractCegarLoop]: Abstraction has 2145 states and 3126 transitions. [2018-09-14 17:57:40,832 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-09-14 17:57:40,832 INFO L276 IsEmpty]: Start isEmpty. Operand 2145 states and 3126 transitions. [2018-09-14 17:57:40,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2018-09-14 17:57:40,837 INFO L368 BasicCegarLoop]: Found error trace [2018-09-14 17:57:40,838 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, 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] [2018-09-14 17:57:40,838 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-14 17:57:40,838 INFO L82 PathProgramCache]: Analyzing trace with hash -353980736, now seen corresponding path program 1 times [2018-09-14 17:57:40,839 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-14 17:57:40,840 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:57:40,840 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:57:40,840 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:57:40,840 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-14 17:57:40,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:57:41,378 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-14 17:57:41,379 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-14 17:57:41,379 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-09-14 17:57:41,379 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-14 17:57:41,380 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-09-14 17:57:41,380 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-09-14 17:57:41,380 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-09-14 17:57:41,381 INFO L87 Difference]: Start difference. First operand 2145 states and 3126 transitions. Second operand 6 states. [2018-09-14 17:57:45,869 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-14 17:57:45,870 INFO L93 Difference]: Finished difference Result 7058 states and 10436 transitions. [2018-09-14 17:57:45,870 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-09-14 17:57:45,870 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 231 [2018-09-14 17:57:45,871 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-14 17:57:45,902 INFO L225 Difference]: With dead ends: 7058 [2018-09-14 17:57:45,902 INFO L226 Difference]: Without dead ends: 4919 [2018-09-14 17:57:45,921 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-09-14 17:57:45,926 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4919 states. [2018-09-14 17:57:46,062 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4919 to 4879. [2018-09-14 17:57:46,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4879 states. [2018-09-14 17:57:46,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4879 states to 4879 states and 6857 transitions. [2018-09-14 17:57:46,083 INFO L78 Accepts]: Start accepts. Automaton has 4879 states and 6857 transitions. Word has length 231 [2018-09-14 17:57:46,083 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-14 17:57:46,084 INFO L480 AbstractCegarLoop]: Abstraction has 4879 states and 6857 transitions. [2018-09-14 17:57:46,084 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-09-14 17:57:46,084 INFO L276 IsEmpty]: Start isEmpty. Operand 4879 states and 6857 transitions. [2018-09-14 17:57:46,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2018-09-14 17:57:46,089 INFO L368 BasicCegarLoop]: Found error trace [2018-09-14 17:57:46,089 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, 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] [2018-09-14 17:57:46,089 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-14 17:57:46,090 INFO L82 PathProgramCache]: Analyzing trace with hash 1524621864, now seen corresponding path program 1 times [2018-09-14 17:57:46,090 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-14 17:57:46,091 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:57:46,091 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:57:46,091 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:57:46,091 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-14 17:57:46,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:57:46,406 WARN L178 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-09-14 17:57:46,807 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-14 17:57:46,807 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-14 17:57:46,807 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-09-14 17:57:46,807 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-14 17:57:46,808 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-09-14 17:57:46,808 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-09-14 17:57:46,808 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-09-14 17:57:46,808 INFO L87 Difference]: Start difference. First operand 4879 states and 6857 transitions. Second operand 6 states. [2018-09-14 17:57:51,248 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-14 17:57:51,248 INFO L93 Difference]: Finished difference Result 12216 states and 17406 transitions. [2018-09-14 17:57:51,249 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-09-14 17:57:51,249 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 251 [2018-09-14 17:57:51,249 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-14 17:57:51,288 INFO L225 Difference]: With dead ends: 12216 [2018-09-14 17:57:51,288 INFO L226 Difference]: Without dead ends: 7343 [2018-09-14 17:57:51,319 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-09-14 17:57:51,325 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7343 states. [2018-09-14 17:57:51,482 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7343 to 7306. [2018-09-14 17:57:51,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7306 states. [2018-09-14 17:57:51,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7306 states to 7306 states and 9825 transitions. [2018-09-14 17:57:51,506 INFO L78 Accepts]: Start accepts. Automaton has 7306 states and 9825 transitions. Word has length 251 [2018-09-14 17:57:51,507 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-14 17:57:51,507 INFO L480 AbstractCegarLoop]: Abstraction has 7306 states and 9825 transitions. [2018-09-14 17:57:51,507 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-09-14 17:57:51,507 INFO L276 IsEmpty]: Start isEmpty. Operand 7306 states and 9825 transitions. [2018-09-14 17:57:51,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2018-09-14 17:57:51,512 INFO L368 BasicCegarLoop]: Found error trace [2018-09-14 17:57:51,513 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, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 17:57:51,513 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-14 17:57:51,514 INFO L82 PathProgramCache]: Analyzing trace with hash 331280388, now seen corresponding path program 1 times [2018-09-14 17:57:51,514 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-14 17:57:51,515 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:57:51,515 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:57:51,515 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:57:51,515 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-14 17:57:51,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:57:52,083 WARN L178 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 12 [2018-09-14 17:57:52,357 WARN L178 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 17 [2018-09-14 17:57:52,542 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 179 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-14 17:57:52,543 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-14 17:57:52,543 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 17:57:52,554 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:57:52,555 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-14 17:57:52,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:57:52,679 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-14 17:57:52,990 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2018-09-14 17:57:52,990 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-14 17:57:53,380 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2018-09-14 17:57:53,419 INFO L313 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-09-14 17:57:53,420 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [10] total 12 [2018-09-14 17:57:53,420 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-14 17:57:53,421 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-14 17:57:53,421 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-14 17:57:53,422 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=98, Unknown=0, NotChecked=0, Total=132 [2018-09-14 17:57:53,422 INFO L87 Difference]: Start difference. First operand 7306 states and 9825 transitions. Second operand 3 states. [2018-09-14 17:57:57,247 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-14 17:57:57,248 INFO L93 Difference]: Finished difference Result 16650 states and 22628 transitions. [2018-09-14 17:57:57,248 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-14 17:57:57,248 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 268 [2018-09-14 17:57:57,249 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-14 17:57:57,301 INFO L225 Difference]: With dead ends: 16650 [2018-09-14 17:57:57,301 INFO L226 Difference]: Without dead ends: 9350 [2018-09-14 17:57:57,342 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 546 GetRequests, 536 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=34, Invalid=98, Unknown=0, NotChecked=0, Total=132 [2018-09-14 17:57:57,350 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9350 states. [2018-09-14 17:57:57,540 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9350 to 9350. [2018-09-14 17:57:57,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9350 states. [2018-09-14 17:57:57,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9350 states to 9350 states and 12229 transitions. [2018-09-14 17:57:57,562 INFO L78 Accepts]: Start accepts. Automaton has 9350 states and 12229 transitions. Word has length 268 [2018-09-14 17:57:57,563 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-14 17:57:57,563 INFO L480 AbstractCegarLoop]: Abstraction has 9350 states and 12229 transitions. [2018-09-14 17:57:57,563 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-14 17:57:57,563 INFO L276 IsEmpty]: Start isEmpty. Operand 9350 states and 12229 transitions. [2018-09-14 17:57:57,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2018-09-14 17:57:57,573 INFO L368 BasicCegarLoop]: Found error trace [2018-09-14 17:57:57,574 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, 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] [2018-09-14 17:57:57,574 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-14 17:57:57,575 INFO L82 PathProgramCache]: Analyzing trace with hash -2119334232, now seen corresponding path program 1 times [2018-09-14 17:57:57,575 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-14 17:57:57,576 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:57:57,576 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:57:57,576 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:57:57,576 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-14 17:57:57,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:57:57,979 WARN L178 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-09-14 17:57:58,293 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-09-14 17:57:58,294 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-14 17:57:58,294 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 17:57:58,309 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:57:58,309 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-14 17:57:58,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:57:58,407 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-14 17:57:58,600 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-14 17:57:58,600 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-14 17:57:58,918 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-14 17:57:58,950 INFO L313 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-09-14 17:57:58,950 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [4] total 6 [2018-09-14 17:57:58,950 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-14 17:57:58,951 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-14 17:57:58,951 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-14 17:57:58,951 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2018-09-14 17:57:58,952 INFO L87 Difference]: Start difference. First operand 9350 states and 12229 transitions. Second operand 3 states. [2018-09-14 17:58:01,630 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-14 17:58:01,631 INFO L93 Difference]: Finished difference Result 20745 states and 27518 transitions. [2018-09-14 17:58:01,635 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-14 17:58:01,636 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 315 [2018-09-14 17:58:01,639 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-14 17:58:01,694 INFO L225 Difference]: With dead ends: 20745 [2018-09-14 17:58:01,694 INFO L226 Difference]: Without dead ends: 11401 [2018-09-14 17:58:01,725 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 636 GetRequests, 629 SyntacticMatches, 3 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2018-09-14 17:58:01,736 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11401 states. [2018-09-14 17:58:01,977 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11401 to 11401. [2018-09-14 17:58:01,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11401 states. [2018-09-14 17:58:02,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11401 states to 11401 states and 14699 transitions. [2018-09-14 17:58:02,015 INFO L78 Accepts]: Start accepts. Automaton has 11401 states and 14699 transitions. Word has length 315 [2018-09-14 17:58:02,016 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-14 17:58:02,016 INFO L480 AbstractCegarLoop]: Abstraction has 11401 states and 14699 transitions. [2018-09-14 17:58:02,017 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-14 17:58:02,017 INFO L276 IsEmpty]: Start isEmpty. Operand 11401 states and 14699 transitions. [2018-09-14 17:58:02,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2018-09-14 17:58:02,028 INFO L368 BasicCegarLoop]: Found error trace [2018-09-14 17:58:02,029 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, 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] [2018-09-14 17:58:02,029 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-14 17:58:02,030 INFO L82 PathProgramCache]: Analyzing trace with hash -460679220, now seen corresponding path program 1 times [2018-09-14 17:58:02,030 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-14 17:58:02,032 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:58:02,032 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:58:02,032 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:58:02,032 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-14 17:58:02,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:58:02,531 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-14 17:58:02,532 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-14 17:58:02,532 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-14 17:58:02,532 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-14 17:58:02,533 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-14 17:58:02,533 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-14 17:58:02,533 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-09-14 17:58:02,533 INFO L87 Difference]: Start difference. First operand 11401 states and 14699 transitions. Second operand 4 states. [2018-09-14 17:58:06,579 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-14 17:58:06,579 INFO L93 Difference]: Finished difference Result 28833 states and 37403 transitions. [2018-09-14 17:58:06,582 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-09-14 17:58:06,583 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 317 [2018-09-14 17:58:06,583 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-14 17:58:06,681 INFO L225 Difference]: With dead ends: 28833 [2018-09-14 17:58:06,681 INFO L226 Difference]: Without dead ends: 17438 [2018-09-14 17:58:06,744 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 17:58:06,761 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17438 states. [2018-09-14 17:58:07,038 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17438 to 17095. [2018-09-14 17:58:07,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17095 states. [2018-09-14 17:58:07,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17095 states to 17095 states and 21109 transitions. [2018-09-14 17:58:07,092 INFO L78 Accepts]: Start accepts. Automaton has 17095 states and 21109 transitions. Word has length 317 [2018-09-14 17:58:07,094 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-14 17:58:07,094 INFO L480 AbstractCegarLoop]: Abstraction has 17095 states and 21109 transitions. [2018-09-14 17:58:07,094 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-14 17:58:07,094 INFO L276 IsEmpty]: Start isEmpty. Operand 17095 states and 21109 transitions. [2018-09-14 17:58:07,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2018-09-14 17:58:07,130 INFO L368 BasicCegarLoop]: Found error trace [2018-09-14 17:58:07,130 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, 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, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-14 17:58:07,131 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-14 17:58:07,131 INFO L82 PathProgramCache]: Analyzing trace with hash -1347116637, now seen corresponding path program 1 times [2018-09-14 17:58:07,131 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-14 17:58:07,132 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:58:07,132 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:58:07,133 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:58:07,133 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-14 17:58:07,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:58:08,196 INFO L134 CoverageAnalysis]: Checked inductivity of 529 backedges. 299 proven. 115 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2018-09-14 17:58:08,196 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-14 17:58:08,197 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 17:58:08,210 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:58:08,210 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-14 17:58:08,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:58:08,361 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-14 17:58:08,916 INFO L134 CoverageAnalysis]: Checked inductivity of 529 backedges. 466 proven. 2 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2018-09-14 17:58:08,917 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-14 17:58:10,087 INFO L134 CoverageAnalysis]: Checked inductivity of 529 backedges. 299 proven. 115 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2018-09-14 17:58:10,120 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-14 17:58:10,121 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 5 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 5 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 [2018-09-14 17:58:10,152 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:58:10,152 INFO L295 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-14 17:58:10,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:58:10,461 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-14 17:58:10,842 INFO L134 CoverageAnalysis]: Checked inductivity of 529 backedges. 466 proven. 2 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2018-09-14 17:58:10,843 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-14 17:58:11,464 INFO L134 CoverageAnalysis]: Checked inductivity of 529 backedges. 299 proven. 115 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2018-09-14 17:58:11,466 INFO L313 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-09-14 17:58:11,467 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5, 5, 5] total 12 [2018-09-14 17:58:11,467 INFO L258 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-09-14 17:58:11,469 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-14 17:58:11,469 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-14 17:58:11,470 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=90, Unknown=0, NotChecked=0, Total=132 [2018-09-14 17:58:11,470 INFO L87 Difference]: Start difference. First operand 17095 states and 21109 transitions. Second operand 9 states. [2018-09-14 17:58:18,317 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-14 17:58:18,317 INFO L93 Difference]: Finished difference Result 36553 states and 46548 transitions. [2018-09-14 17:58:18,317 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-09-14 17:58:18,318 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 550 [2018-09-14 17:58:18,318 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-14 17:58:18,411 INFO L225 Difference]: With dead ends: 36553 [2018-09-14 17:58:18,411 INFO L226 Difference]: Without dead ends: 19464 [2018-09-14 17:58:18,488 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2220 GetRequests, 2196 SyntacticMatches, 6 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 83 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=126, Invalid=254, Unknown=0, NotChecked=0, Total=380 [2018-09-14 17:58:18,506 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19464 states. [2018-09-14 17:58:18,842 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19464 to 19429. [2018-09-14 17:58:18,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19429 states. [2018-09-14 17:58:18,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19429 states to 19429 states and 24000 transitions. [2018-09-14 17:58:18,927 INFO L78 Accepts]: Start accepts. Automaton has 19429 states and 24000 transitions. Word has length 550 [2018-09-14 17:58:18,928 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-14 17:58:18,928 INFO L480 AbstractCegarLoop]: Abstraction has 19429 states and 24000 transitions. [2018-09-14 17:58:18,928 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-14 17:58:18,928 INFO L276 IsEmpty]: Start isEmpty. Operand 19429 states and 24000 transitions. [2018-09-14 17:58:18,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 730 [2018-09-14 17:58:18,994 INFO L368 BasicCegarLoop]: Found error trace [2018-09-14 17:58:18,994 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, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-09-14 17:58:18,996 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-14 17:58:18,996 INFO L82 PathProgramCache]: Analyzing trace with hash 1109787790, now seen corresponding path program 1 times [2018-09-14 17:58:18,997 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-14 17:58:18,998 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:58:18,999 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:58:18,999 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:58:18,999 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-14 17:58:19,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:58:19,697 WARN L178 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-09-14 17:58:20,366 INFO L134 CoverageAnalysis]: Checked inductivity of 788 backedges. 516 proven. 265 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-09-14 17:58:20,366 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-14 17:58:20,366 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 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-09-14 17:58:20,375 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:58:20,375 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-14 17:58:20,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:58:20,550 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-14 17:58:20,804 INFO L134 CoverageAnalysis]: Checked inductivity of 788 backedges. 186 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2018-09-14 17:58:20,804 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-14 17:58:21,256 INFO L134 CoverageAnalysis]: Checked inductivity of 788 backedges. 186 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2018-09-14 17:58:21,277 INFO L313 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-09-14 17:58:21,278 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [8] total 9 [2018-09-14 17:58:21,278 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-14 17:58:21,279 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-14 17:58:21,279 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-14 17:58:21,279 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2018-09-14 17:58:21,279 INFO L87 Difference]: Start difference. First operand 19429 states and 24000 transitions. Second operand 3 states. [2018-09-14 17:58:23,311 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-14 17:58:23,311 INFO L93 Difference]: Finished difference Result 38852 states and 48083 transitions. [2018-09-14 17:58:23,312 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-14 17:58:23,312 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 729 [2018-09-14 17:58:23,313 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-14 17:58:23,396 INFO L225 Difference]: With dead ends: 38852 [2018-09-14 17:58:23,396 INFO L226 Difference]: Without dead ends: 19429 [2018-09-14 17:58:23,479 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1470 GetRequests, 1459 SyntacticMatches, 4 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2018-09-14 17:58:23,493 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19429 states. [2018-09-14 17:58:23,783 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19429 to 19429. [2018-09-14 17:58:23,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19429 states. [2018-09-14 17:58:23,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19429 states to 19429 states and 23720 transitions. [2018-09-14 17:58:23,867 INFO L78 Accepts]: Start accepts. Automaton has 19429 states and 23720 transitions. Word has length 729 [2018-09-14 17:58:23,868 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-14 17:58:23,868 INFO L480 AbstractCegarLoop]: Abstraction has 19429 states and 23720 transitions. [2018-09-14 17:58:23,868 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-14 17:58:23,868 INFO L276 IsEmpty]: Start isEmpty. Operand 19429 states and 23720 transitions. [2018-09-14 17:58:23,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 872 [2018-09-14 17:58:23,979 INFO L368 BasicCegarLoop]: Found error trace [2018-09-14 17:58:23,980 INFO L376 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-14 17:58:23,980 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-14 17:58:23,980 INFO L82 PathProgramCache]: Analyzing trace with hash 125670014, now seen corresponding path program 1 times [2018-09-14 17:58:23,981 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-14 17:58:23,981 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:58:23,982 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:58:23,982 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:58:23,982 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-14 17:58:24,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:58:25,358 INFO L134 CoverageAnalysis]: Checked inductivity of 1412 backedges. 507 proven. 228 refuted. 0 times theorem prover too weak. 677 trivial. 0 not checked. [2018-09-14 17:58:25,359 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-14 17:58:25,359 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 17:58:25,375 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:58:25,375 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-14 17:58:25,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:58:25,608 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-14 17:58:25,944 INFO L134 CoverageAnalysis]: Checked inductivity of 1412 backedges. 1104 proven. 2 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2018-09-14 17:58:25,944 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-14 17:58:26,603 INFO L134 CoverageAnalysis]: Checked inductivity of 1412 backedges. 507 proven. 228 refuted. 0 times theorem prover too weak. 677 trivial. 0 not checked. [2018-09-14 17:58:26,625 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-14 17:58:26,626 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 17:58:26,642 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:58:26,643 INFO L295 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-14 17:58:27,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:58:27,127 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-14 17:58:27,625 INFO L134 CoverageAnalysis]: Checked inductivity of 1412 backedges. 1104 proven. 2 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2018-09-14 17:58:27,626 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-14 17:58:28,200 INFO L134 CoverageAnalysis]: Checked inductivity of 1412 backedges. 507 proven. 228 refuted. 0 times theorem prover too weak. 677 trivial. 0 not checked. [2018-09-14 17:58:28,203 INFO L313 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-09-14 17:58:28,204 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5, 5, 5] total 11 [2018-09-14 17:58:28,204 INFO L258 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-09-14 17:58:28,205 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-14 17:58:28,206 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-14 17:58:28,206 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2018-09-14 17:58:28,206 INFO L87 Difference]: Start difference. First operand 19429 states and 23720 transitions. Second operand 9 states. [2018-09-14 17:58:34,634 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-14 17:58:34,635 INFO L93 Difference]: Finished difference Result 36248 states and 43809 transitions. [2018-09-14 17:58:34,635 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-09-14 17:58:34,635 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 871 [2018-09-14 17:58:34,636 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-14 17:58:34,637 INFO L225 Difference]: With dead ends: 36248 [2018-09-14 17:58:34,637 INFO L226 Difference]: Without dead ends: 0 [2018-09-14 17:58:34,717 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3500 GetRequests, 3478 SyntacticMatches, 7 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 61 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=92, Invalid=180, Unknown=0, NotChecked=0, Total=272 [2018-09-14 17:58:34,717 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-09-14 17:58:34,717 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-09-14 17:58:34,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-09-14 17:58:34,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-09-14 17:58:34,718 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 871 [2018-09-14 17:58:34,718 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-14 17:58:34,718 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-09-14 17:58:34,718 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-14 17:58:34,718 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-09-14 17:58:34,719 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-09-14 17:58:34,723 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-09-14 17:58:34,742 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:58:34,756 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:58:34,789 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:58:34,795 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:58:34,821 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:58:34,831 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:58:34,834 WARN L178 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 92 [2018-09-14 17:58:35,216 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:58:35,220 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:58:35,240 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:58:35,243 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:58:35,265 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:58:35,274 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:58:35,653 WARN L178 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 20 [2018-09-14 17:58:36,470 WARN L178 SmtUtils]: Spent 814.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 37 [2018-09-14 17:58:37,337 WARN L178 SmtUtils]: Spent 802.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 43 [2018-09-14 17:58:38,027 WARN L178 SmtUtils]: Spent 680.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 43 [2018-09-14 17:58:38,859 WARN L178 SmtUtils]: Spent 824.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 43 [2018-09-14 17:58:39,125 WARN L178 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 37 [2018-09-14 17:58:39,133 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-09-14 17:58:39,134 INFO L422 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~a16~0)| ~a16~0) (= |old(~a15~0)| ~a15~0) (= |old(~a12~0)| ~a12~0)) [2018-09-14 17:58:39,134 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-09-14 17:58:39,134 INFO L426 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2018-09-14 17:58:39,134 INFO L426 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1494 1765) no Hoare annotation was computed. [2018-09-14 17:58:39,134 INFO L426 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2018-09-14 17:58:39,134 INFO L426 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2018-09-14 17:58:39,134 INFO L426 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2018-09-14 17:58:39,134 INFO L426 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2018-09-14 17:58:39,134 INFO L426 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2018-09-14 17:58:39,135 INFO L426 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2018-09-14 17:58:39,135 INFO L426 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2018-09-14 17:58:39,135 INFO L426 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2018-09-14 17:58:39,135 INFO L426 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2018-09-14 17:58:39,135 INFO L426 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2018-09-14 17:58:39,135 INFO L426 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2018-09-14 17:58:39,135 INFO L426 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2018-09-14 17:58:39,135 INFO L426 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2018-09-14 17:58:39,135 INFO L426 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2018-09-14 17:58:39,135 INFO L426 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2018-09-14 17:58:39,136 INFO L426 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2018-09-14 17:58:39,136 INFO L426 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2018-09-14 17:58:39,136 INFO L426 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2018-09-14 17:58:39,136 INFO L426 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2018-09-14 17:58:39,136 INFO L426 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2018-09-14 17:58:39,136 INFO L426 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2018-09-14 17:58:39,136 INFO L426 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2018-09-14 17:58:39,136 INFO L426 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2018-09-14 17:58:39,136 INFO L426 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2018-09-14 17:58:39,136 INFO L426 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2018-09-14 17:58:39,136 INFO L426 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2018-09-14 17:58:39,137 INFO L426 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2018-09-14 17:58:39,137 INFO L422 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1494 1765) the Hoare annotation is: (let ((.cse4 (= 12 |old(~a16~0)|))) (let ((.cse1 (not .cse4)) (.cse5 (and (= |old(~a16~0)| ~a16~0) (= |old(~a15~0)| ~a15~0) (= |old(~a12~0)| ~a12~0))) (.cse8 (< 6 |old(~a12~0)|)) (.cse6 (= 10 |old(~a16~0)|)) (.cse0 (= 4 |old(~a15~0)|)) (.cse3 (<= (+ ~a18~0 79) 0)) (.cse7 (not (= 8 |old(~a12~0)|))) (.cse2 (< 0 (+ |old(~a18~0)| 79)))) (and (or (or (= 6 |old(~a12~0)|) .cse0 .cse1 .cse2) .cse3) (or .cse4 .cse5 .cse6) (or .cse0 .cse1 .cse5) (or .cse5 .cse0 .cse7) (or .cse8 .cse4 .cse5) (or .cse8 .cse4 .cse3 .cse2) (or .cse4 .cse6 .cse2 .cse3) (or .cse0 .cse3 .cse7 .cse2)))) [2018-09-14 17:58:39,137 INFO L426 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2018-09-14 17:58:39,137 INFO L426 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2018-09-14 17:58:39,137 INFO L426 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2018-09-14 17:58:39,137 INFO L426 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2018-09-14 17:58:39,137 INFO L426 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2018-09-14 17:58:39,138 INFO L426 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2018-09-14 17:58:39,138 INFO L426 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2018-09-14 17:58:39,138 INFO L426 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1494 1765) no Hoare annotation was computed. [2018-09-14 17:58:39,138 INFO L426 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2018-09-14 17:58:39,138 INFO L426 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2018-09-14 17:58:39,138 INFO L426 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2018-09-14 17:58:39,138 INFO L426 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2018-09-14 17:58:39,138 INFO L426 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2018-09-14 17:58:39,138 INFO L426 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2018-09-14 17:58:39,139 INFO L426 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2018-09-14 17:58:39,139 INFO L426 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2018-09-14 17:58:39,139 INFO L426 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2018-09-14 17:58:39,139 INFO L426 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,139 INFO L426 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,139 INFO L426 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,139 INFO L426 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,139 INFO L426 ceAbstractionStarter]: For program point L168-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:58:39,140 INFO L426 ceAbstractionStarter]: For program point L102-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:58:39,140 INFO L426 ceAbstractionStarter]: For program point L36-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:58:39,140 INFO L426 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,140 INFO L426 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,140 INFO L426 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,140 INFO L426 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,140 INFO L426 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,140 INFO L426 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,140 INFO L426 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-09-14 17:58:39,141 INFO L426 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,141 INFO L426 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-09-14 17:58:39,141 INFO L426 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-09-14 17:58:39,141 INFO L422 ceAbstractionStarter]: At program point L1491(line 1491) the Hoare annotation is: (let ((.cse4 (= 12 |old(~a16~0)|))) (let ((.cse1 (not .cse4)) (.cse5 (and (= |old(~a16~0)| ~a16~0) (= |old(~a15~0)| ~a15~0) (= |old(~a12~0)| ~a12~0))) (.cse8 (< 6 |old(~a12~0)|)) (.cse6 (= 10 |old(~a16~0)|)) (.cse0 (= 4 |old(~a15~0)|)) (.cse3 (<= (+ ~a18~0 79) 0)) (.cse7 (not (= 8 |old(~a12~0)|))) (.cse2 (< 0 (+ |old(~a18~0)| 79)))) (and (or (or (= 6 |old(~a12~0)|) .cse0 .cse1 .cse2) .cse3) (or .cse4 .cse5 .cse6) (or .cse5 .cse0 .cse7) (or .cse0 .cse1 .cse5) (or .cse8 .cse4 .cse5) (or .cse8 .cse4 .cse3 .cse2) (or .cse4 .cse6 .cse2 .cse3) (or .cse0 .cse3 .cse7 .cse2)))) [2018-09-14 17:58:39,141 INFO L426 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,141 INFO L426 ceAbstractionStarter]: For program point L1491-1(line 1491) no Hoare annotation was computed. [2018-09-14 17:58:39,141 INFO L426 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,141 INFO L426 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,141 INFO L426 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,142 INFO L426 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,142 INFO L426 ceAbstractionStarter]: For program point L171-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:58:39,142 INFO L426 ceAbstractionStarter]: For program point L105-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:58:39,142 INFO L426 ceAbstractionStarter]: For program point L39-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:58:39,142 INFO L426 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-09-14 17:58:39,142 INFO L426 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-09-14 17:58:39,142 INFO L426 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,142 INFO L426 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-09-14 17:58:39,142 INFO L426 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,142 INFO L426 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,142 INFO L426 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,142 INFO L426 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,142 INFO L426 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,142 INFO L426 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,143 INFO L426 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,143 INFO L426 ceAbstractionStarter]: For program point L174-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:58:39,143 INFO L426 ceAbstractionStarter]: For program point L108-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:58:39,143 INFO L426 ceAbstractionStarter]: For program point L42-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:58:39,143 INFO L426 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,143 INFO L426 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,143 INFO L426 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,143 INFO L426 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,143 INFO L426 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,143 INFO L426 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-09-14 17:58:39,143 INFO L426 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,143 INFO L426 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-09-14 17:58:39,143 INFO L426 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-09-14 17:58:39,143 INFO L426 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,144 INFO L426 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,144 INFO L426 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,144 INFO L426 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,144 INFO L426 ceAbstractionStarter]: For program point L177-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:58:39,144 INFO L426 ceAbstractionStarter]: For program point L111-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:58:39,144 INFO L426 ceAbstractionStarter]: For program point L45-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:58:39,144 INFO L426 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,144 INFO L426 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,144 INFO L426 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,144 INFO L426 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-09-14 17:58:39,144 INFO L426 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-09-14 17:58:39,144 INFO L426 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,144 INFO L426 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-09-14 17:58:39,144 INFO L426 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,144 INFO L426 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,145 INFO L426 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,145 INFO L426 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,145 INFO L426 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,145 INFO L426 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,145 INFO L426 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,145 INFO L426 ceAbstractionStarter]: For program point L180-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:58:39,145 INFO L426 ceAbstractionStarter]: For program point L114-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:58:39,145 INFO L426 ceAbstractionStarter]: For program point L48-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:58:39,145 INFO L426 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,146 INFO L426 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,146 INFO L426 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-09-14 17:58:39,146 INFO L426 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,146 INFO L426 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-09-14 17:58:39,146 INFO L426 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-09-14 17:58:39,146 INFO L426 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,146 INFO L426 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,146 INFO L426 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,146 INFO L426 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,146 INFO L426 ceAbstractionStarter]: For program point L183-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:58:39,147 INFO L426 ceAbstractionStarter]: For program point L117-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:58:39,147 INFO L426 ceAbstractionStarter]: For program point L51-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:58:39,147 INFO L426 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,147 INFO L426 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:58:39,147 INFO L426 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,147 INFO L426 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,147 INFO L426 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,147 INFO L426 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-09-14 17:58:39,147 INFO L426 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,147 INFO L426 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-09-14 17:58:39,148 INFO L426 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,148 INFO L426 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-09-14 17:58:39,148 INFO L426 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,148 INFO L426 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,148 INFO L426 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,148 INFO L426 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,148 INFO L426 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,148 INFO L426 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,148 INFO L426 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,148 INFO L426 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,148 INFO L426 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,148 INFO L426 ceAbstractionStarter]: For program point L186-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:58:39,148 INFO L426 ceAbstractionStarter]: For program point L120-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:58:39,149 INFO L426 ceAbstractionStarter]: For program point L54-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:58:39,149 INFO L426 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,149 INFO L426 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-09-14 17:58:39,149 INFO L426 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-09-14 17:58:39,149 INFO L426 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-09-14 17:58:39,149 INFO L426 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,149 INFO L426 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,149 INFO L426 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,149 INFO L426 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,150 INFO L426 ceAbstractionStarter]: For program point L189-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:58:39,150 INFO L426 ceAbstractionStarter]: For program point L123-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:58:39,150 INFO L426 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,150 INFO L426 ceAbstractionStarter]: For program point L57-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:58:39,150 INFO L426 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,150 INFO L426 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,150 INFO L426 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,150 INFO L426 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,150 INFO L426 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-09-14 17:58:39,151 INFO L426 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,151 INFO L426 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-09-14 17:58:39,151 INFO L426 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-09-14 17:58:39,151 INFO L426 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,151 INFO L426 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,151 INFO L426 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,151 INFO L426 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,151 INFO L426 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,151 INFO L426 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,152 INFO L422 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1492) the Hoare annotation is: (let ((.cse4 (= 12 |old(~a16~0)|))) (let ((.cse1 (not .cse4)) (.cse5 (and (= |old(~a16~0)| ~a16~0) (= |old(~a15~0)| ~a15~0) (= |old(~a12~0)| ~a12~0))) (.cse8 (< 6 |old(~a12~0)|)) (.cse6 (= 10 |old(~a16~0)|)) (.cse0 (= 4 |old(~a15~0)|)) (.cse3 (<= (+ ~a18~0 79) 0)) (.cse7 (not (= 8 |old(~a12~0)|))) (.cse2 (< 0 (+ |old(~a18~0)| 79)))) (and (or (or (= 6 |old(~a12~0)|) .cse0 .cse1 .cse2) .cse3) (or .cse4 .cse5 .cse6) (or .cse5 .cse0 .cse7) (or .cse0 .cse1 .cse5) (or .cse8 .cse4 .cse5) (or .cse8 .cse4 .cse3 .cse2) (or .cse4 .cse6 .cse2 .cse3) (or .cse0 .cse3 .cse7 .cse2)))) [2018-09-14 17:58:39,152 INFO L426 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,152 INFO L426 ceAbstractionStarter]: For program point L192-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:58:39,152 INFO L426 ceAbstractionStarter]: For program point L126-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:58:39,152 INFO L426 ceAbstractionStarter]: For program point L60-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:58:39,152 INFO L426 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,152 INFO L426 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,152 INFO L426 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,153 INFO L426 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,153 INFO L426 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,153 INFO L426 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-09-14 17:58:39,153 INFO L426 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-09-14 17:58:39,153 INFO L426 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-09-14 17:58:39,153 INFO L426 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,153 INFO L426 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,153 INFO L426 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,153 INFO L426 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,153 INFO L426 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,154 INFO L426 ceAbstractionStarter]: For program point L195-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:58:39,154 INFO L426 ceAbstractionStarter]: For program point L129-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:58:39,154 INFO L426 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,154 INFO L426 ceAbstractionStarter]: For program point L63-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:58:39,154 INFO L426 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,154 INFO L426 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,154 INFO L426 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-09-14 17:58:39,154 INFO L426 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,154 INFO L426 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-09-14 17:58:39,154 INFO L426 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-09-14 17:58:39,155 INFO L426 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,155 INFO L426 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,155 INFO L426 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,155 INFO L426 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,155 INFO L426 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,155 INFO L426 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,155 INFO L426 ceAbstractionStarter]: For program point L198-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:58:39,155 INFO L426 ceAbstractionStarter]: For program point L132-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:58:39,155 INFO L426 ceAbstractionStarter]: For program point L66-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:58:39,156 INFO L426 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,156 INFO L426 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,156 INFO L426 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,156 INFO L426 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-09-14 17:58:39,156 INFO L426 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-09-14 17:58:39,156 INFO L426 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-09-14 17:58:39,156 INFO L426 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,156 INFO L426 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,156 INFO L426 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,157 INFO L426 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,157 INFO L426 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,157 INFO L426 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,157 INFO L426 ceAbstractionStarter]: For program point L201-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:58:39,157 INFO L426 ceAbstractionStarter]: For program point L135-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:58:39,157 INFO L426 ceAbstractionStarter]: For program point L69-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:58:39,157 INFO L426 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,157 INFO L426 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,157 INFO L426 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,157 INFO L426 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-09-14 17:58:39,158 INFO L426 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,158 INFO L426 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-09-14 17:58:39,158 INFO L426 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-09-14 17:58:39,158 INFO L426 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,158 INFO L426 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,158 INFO L426 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,158 INFO L426 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,158 INFO L426 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,158 INFO L426 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,159 INFO L426 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,159 INFO L426 ceAbstractionStarter]: For program point L204-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:58:39,159 INFO L426 ceAbstractionStarter]: For program point L138-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:58:39,159 INFO L426 ceAbstractionStarter]: For program point L72-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:58:39,159 INFO L426 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,159 INFO L426 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,159 INFO L426 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-09-14 17:58:39,159 INFO L426 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-09-14 17:58:39,159 INFO L426 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-09-14 17:58:39,160 INFO L426 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,160 INFO L426 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,160 INFO L426 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,160 INFO L426 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,160 INFO L426 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,160 INFO L426 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,160 INFO L426 ceAbstractionStarter]: For program point L141-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:58:39,160 INFO L426 ceAbstractionStarter]: For program point L75-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:58:39,160 INFO L426 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,160 INFO L426 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,161 INFO L426 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,161 INFO L426 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,161 INFO L426 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,161 INFO L426 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-09-14 17:58:39,161 INFO L426 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-09-14 17:58:39,161 INFO L426 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,161 INFO L426 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,161 INFO L426 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,161 INFO L426 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,162 INFO L426 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,162 INFO L426 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,162 INFO L426 ceAbstractionStarter]: For program point L144-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:58:39,162 INFO L426 ceAbstractionStarter]: For program point L78-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:58:39,162 INFO L426 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,162 INFO L426 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,162 INFO L426 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 187) no Hoare annotation was computed. [2018-09-14 17:58:39,162 INFO L426 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-09-14 17:58:39,163 INFO L426 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-09-14 17:58:39,163 INFO L426 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,163 INFO L426 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,163 INFO L426 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,163 INFO L426 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,163 INFO L426 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,163 INFO L426 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,163 INFO L426 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,163 INFO L426 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,163 INFO L426 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,164 INFO L426 ceAbstractionStarter]: For program point L147-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:58:39,164 INFO L426 ceAbstractionStarter]: For program point L81-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:58:39,164 INFO L426 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,164 INFO L426 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,164 INFO L426 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,164 INFO L426 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-09-14 17:58:39,164 INFO L426 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-09-14 17:58:39,164 INFO L426 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,164 INFO L426 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,164 INFO L426 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,164 INFO L426 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,165 INFO L426 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,165 INFO L426 ceAbstractionStarter]: For program point L150-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:58:39,165 INFO L426 ceAbstractionStarter]: For program point L84-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:58:39,165 INFO L426 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:58:39,165 INFO L426 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,165 INFO L426 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,165 INFO L426 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-09-14 17:58:39,165 INFO L426 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-09-14 17:58:39,165 INFO L426 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,165 INFO L426 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,165 INFO L426 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,166 INFO L426 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,166 INFO L426 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,166 INFO L426 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,166 INFO L426 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,166 INFO L426 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,166 INFO L426 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,166 INFO L426 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,166 INFO L426 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,166 INFO L426 ceAbstractionStarter]: For program point L153-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:58:39,166 INFO L426 ceAbstractionStarter]: For program point L87-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:58:39,166 INFO L426 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,167 INFO L426 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,167 INFO L426 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-09-14 17:58:39,167 INFO L426 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-09-14 17:58:39,167 INFO L426 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,167 INFO L426 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,167 INFO L426 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,167 INFO L426 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,167 INFO L426 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,167 INFO L426 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,167 INFO L426 ceAbstractionStarter]: For program point L156-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:58:39,167 INFO L426 ceAbstractionStarter]: For program point L90-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:58:39,167 INFO L426 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-09-14 17:58:39,168 INFO L426 ceAbstractionStarter]: For program point L24-2(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:58:39,168 INFO L426 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,168 INFO L426 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,168 INFO L426 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,168 INFO L426 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-09-14 17:58:39,168 INFO L426 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-09-14 17:58:39,168 INFO L426 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-09-14 17:58:39,168 INFO L426 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,168 INFO L426 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,168 INFO L426 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,169 INFO L426 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,169 INFO L426 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,169 INFO L426 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,169 INFO L426 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,169 INFO L426 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,169 INFO L426 ceAbstractionStarter]: For program point L159-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:58:39,169 INFO L426 ceAbstractionStarter]: For program point L93-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:58:39,169 INFO L426 ceAbstractionStarter]: For program point L27-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:58:39,169 INFO L426 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,169 INFO L426 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,170 INFO L426 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,170 INFO L426 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-09-14 17:58:39,170 INFO L426 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-09-14 17:58:39,170 INFO L426 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-09-14 17:58:39,170 INFO L426 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,170 INFO L426 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,170 INFO L426 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,170 INFO L426 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,170 INFO L426 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,170 INFO L426 ceAbstractionStarter]: For program point L162-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:58:39,171 INFO L426 ceAbstractionStarter]: For program point L96-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:58:39,171 INFO L426 ceAbstractionStarter]: For program point L30-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:58:39,171 INFO L426 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,171 INFO L426 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,171 INFO L426 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,171 INFO L426 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,171 INFO L426 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,171 INFO L426 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,171 INFO L426 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,171 INFO L426 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-09-14 17:58:39,172 INFO L426 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-09-14 17:58:39,172 INFO L426 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-09-14 17:58:39,172 INFO L426 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,172 INFO L426 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,172 INFO L426 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,172 INFO L426 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,172 INFO L426 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,172 INFO L426 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,172 INFO L426 ceAbstractionStarter]: For program point L165-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:58:39,172 INFO L426 ceAbstractionStarter]: For program point L99-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:58:39,172 INFO L426 ceAbstractionStarter]: For program point L33-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:58:39,173 INFO L426 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-09-14 17:58:39,173 INFO L426 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-09-14 17:58:39,173 INFO L426 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-09-14 17:58:39,173 INFO L426 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,173 INFO L426 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,173 INFO L426 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2018-09-14 17:58:39,173 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-09-14 17:58:39,173 INFO L422 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (<= (+ ~a18~0 87) 0) (not (= ~a15~0 4)) (not (= ~a16~0 12)) (<= ~a12~0 5) (not (= 10 ~a16~0))) [2018-09-14 17:58:39,173 INFO L429 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-09-14 17:58:39,174 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-09-14 17:58:39,174 INFO L422 ceAbstractionStarter]: At program point mainENTRY(lines 1767 1783) the Hoare annotation is: (or (= 12 |old(~a16~0)|) (= 4 |old(~a15~0)|) (< 5 |old(~a12~0)|) (= 10 |old(~a16~0)|) (and (= |old(~a16~0)| ~a16~0) (= |old(~a15~0)| ~a15~0) (<= (+ ~a18~0 87) 0) (= |old(~a12~0)| ~a12~0)) (< 0 (+ |old(~a18~0)| 87))) [2018-09-14 17:58:39,174 INFO L426 ceAbstractionStarter]: For program point mainEXIT(lines 1767 1783) no Hoare annotation was computed. [2018-09-14 17:58:39,174 INFO L422 ceAbstractionStarter]: At program point L1781(line 1781) the Hoare annotation is: (let ((.cse0 (not (= ~a16~0 12))) (.cse1 (not (= ~a15~0 4)))) (or (and .cse0 (<= ~a12~0 6)) (and .cse0 (not (= 10 ~a16~0))) (and (= 12 ~a16~0) .cse1) (< 5 |old(~a12~0)|) (= 12 |old(~a16~0)|) (= 4 |old(~a15~0)|) (and (= 8 ~a12~0) .cse1) (= 10 |old(~a16~0)|) (< 0 (+ |old(~a18~0)| 87)))) [2018-09-14 17:58:39,174 INFO L426 ceAbstractionStarter]: For program point L1781-1(line 1781) no Hoare annotation was computed. [2018-09-14 17:58:39,174 INFO L426 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2018-09-14 17:58:39,174 INFO L426 ceAbstractionStarter]: For program point L1773-1(lines 1773 1782) no Hoare annotation was computed. [2018-09-14 17:58:39,175 INFO L422 ceAbstractionStarter]: At program point L1773-3(lines 1773 1782) the Hoare annotation is: (let ((.cse0 (not (= ~a16~0 12))) (.cse1 (not (= ~a15~0 4)))) (or (and .cse0 (<= ~a12~0 6)) (and .cse0 (not (= 10 ~a16~0))) (and (= 12 ~a16~0) .cse1) (< 5 |old(~a12~0)|) (= 12 |old(~a16~0)|) (= 4 |old(~a15~0)|) (and (= 8 ~a12~0) .cse1) (= 10 |old(~a16~0)|) (< 0 (+ |old(~a18~0)| 87)))) [2018-09-14 17:58:39,175 INFO L426 ceAbstractionStarter]: For program point L1773-4(lines 1767 1783) no Hoare annotation was computed. [2018-09-14 17:58:39,191 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.09 05:58:39 BoogieIcfgContainer [2018-09-14 17:58:39,192 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-09-14 17:58:39,193 INFO L168 Benchmark]: Toolchain (without parser) took 84757.00 ms. Allocated memory was 1.5 GB in the beginning and 4.2 GB in the end (delta: 2.6 GB). Free memory was 1.4 GB in the beginning and 2.3 GB in the end (delta: -883.9 MB). Peak memory consumption was 1.7 GB. Max. memory is 7.1 GB. [2018-09-14 17:58:39,194 INFO L168 Benchmark]: CDTParser took 0.21 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 17:58:39,195 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1315.81 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: 95.1 MB). Peak memory consumption was 95.1 MB. Max. memory is 7.1 GB. [2018-09-14 17:58:39,195 INFO L168 Benchmark]: Boogie Procedure Inliner took 218.89 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: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-09-14 17:58:39,196 INFO L168 Benchmark]: Boogie Preprocessor took 455.30 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 822.1 MB). Free memory was 1.3 GB in the beginning and 2.3 GB in the end (delta: -946.9 MB). Peak memory consumption was 61.2 MB. Max. memory is 7.1 GB. [2018-09-14 17:58:39,197 INFO L168 Benchmark]: RCFGBuilder took 7245.55 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: 247.5 MB). Peak memory consumption was 247.5 MB. Max. memory is 7.1 GB. [2018-09-14 17:58:39,198 INFO L168 Benchmark]: TraceAbstraction took 75514.43 ms. Allocated memory was 2.4 GB in the beginning and 4.2 GB in the end (delta: 1.8 GB). Free memory was 2.0 GB in the beginning and 2.3 GB in the end (delta: -300.8 MB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. [2018-09-14 17:58:39,203 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 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 1315.81 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: 95.1 MB). Peak memory consumption was 95.1 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 218.89 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: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 455.30 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 822.1 MB). Free memory was 1.3 GB in the beginning and 2.3 GB in the end (delta: -946.9 MB). Peak memory consumption was 61.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 7245.55 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: 247.5 MB). Peak memory consumption was 247.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 75514.43 ms. Allocated memory was 2.4 GB in the beginning and 4.2 GB in the end (delta: 1.8 GB). Free memory was 2.0 GB in the beginning and 2.3 GB in the end (delta: -300.8 MB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 187]: 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: 1773]: Loop Invariant Derived loop invariant: ((((((((!(a16 == 12) && a12 <= 6) || (!(a16 == 12) && !(10 == a16))) || (12 == a16 && !(a15 == 4))) || 5 < \old(a12)) || 12 == \old(a16)) || 4 == \old(a15)) || (8 == a12 && !(a15 == 4))) || 10 == \old(a16)) || 0 < \old(a18) + 87 - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 410 locations, 1 error locations. SAFE Result, 75.4s OverallTime, 11 OverallIterations, 6 TraceHistogramMax, 51.0s AutomataDifference, 0.0s DeadEndRemovalTime, 4.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 2291 SDtfs, 14683 SDslu, 1286 SDs, 0 SdLazy, 24083 SolverSat, 7018 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 40.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 8422 GetRequests, 8313 SyntacticMatches, 24 SemanticMatches, 85 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 199 ImplicationChecksByTransitivity, 5.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=19429occurred 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: 2.3s AutomataMinimizationTime, 11 MinimizatonAttempts, 848 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 1065 PreInvPairs, 1285 NumberOfFragments, 626 HoareAnnotationTreeSize, 1065 FomulaSimplifications, 12129 FormulaSimplificationTreeSizeReduction, 0.5s HoareSimplificationTime, 9 FomulaSimplificationsInter, 11593 FormulaSimplificationTreeSizeReductionInter, 3.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.3s SsaConstructionTime, 1.9s SatisfiabilityAnalysisTime, 12.2s InterpolantComputationTime, 8030 NumberOfCodeBlocks, 8030 NumberOfCodeBlocksAsserted, 18 NumberOfCheckSat, 12159 ConstructedInterpolants, 0 QuantifiedInterpolants, 14875496 SizeOfPredicates, 7 NumberOfNonLiveVariables, 5771 ConjunctsInSsa, 36 ConjunctsInUnsatCore, 25 InterpolantComputations, 12 PerfectInterpolantSequences, 11752/13122 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/Problem16_label49_true-unreach-call.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-09-14_17-58-39-219.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem16_label49_true-unreach-call.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-09-14_17-58-39-219.csv Received shutdown request...