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_label59_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-69f5bdd-m [2018-09-18 12:08:31,624 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-18 12:08:31,626 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-18 12:08:31,641 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-18 12:08:31,642 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-18 12:08:31,643 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-18 12:08:31,644 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-18 12:08:31,654 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-18 12:08:31,656 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-18 12:08:31,657 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-18 12:08:31,658 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-18 12:08:31,658 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-18 12:08:31,659 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-18 12:08:31,660 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-18 12:08:31,661 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-18 12:08:31,662 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-18 12:08:31,663 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-18 12:08:31,665 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-18 12:08:31,667 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-18 12:08:31,668 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-18 12:08:31,669 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-18 12:08:31,671 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-18 12:08:31,673 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-18 12:08:31,674 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-18 12:08:31,674 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-18 12:08:31,675 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-18 12:08:31,676 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-18 12:08:31,677 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-18 12:08:31,678 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-18 12:08:31,680 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-18 12:08:31,680 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-18 12:08:31,681 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-18 12:08:31,681 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-18 12:08:31,684 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-18 12:08:31,686 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-18 12:08:31,687 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-18 12:08:31,688 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf [2018-09-18 12:08:31,713 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-18 12:08:31,713 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-18 12:08:31,716 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-18 12:08:31,716 INFO L133 SettingsManager]: * User list type=DISABLED [2018-09-18 12:08:31,717 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-09-18 12:08:31,717 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-09-18 12:08:31,717 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-09-18 12:08:31,717 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-09-18 12:08:31,717 INFO L133 SettingsManager]: * Log string format=TERM [2018-09-18 12:08:31,718 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-09-18 12:08:31,718 INFO L133 SettingsManager]: * Parallel states before merging=1 [2018-09-18 12:08:31,718 INFO L133 SettingsManager]: * Interval Domain=false [2018-09-18 12:08:31,722 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-18 12:08:31,722 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-18 12:08:31,722 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-18 12:08:31,723 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-18 12:08:31,723 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-18 12:08:31,723 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-18 12:08:31,723 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-18 12:08:31,724 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-18 12:08:31,724 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-18 12:08:31,724 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-18 12:08:31,725 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-18 12:08:31,725 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-18 12:08:31,725 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-18 12:08:31,725 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-18 12:08:31,725 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-18 12:08:31,726 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-18 12:08:31,726 INFO L133 SettingsManager]: * Trace refinement strategy=RUBBER_TAIPAN [2018-09-18 12:08:31,726 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-18 12:08:31,726 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-18 12:08:31,727 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-18 12:08:31,727 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-18 12:08:31,727 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-09-18 12:08:31,792 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-18 12:08:31,812 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-18 12:08:31,819 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-18 12:08:31,820 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-18 12:08:31,821 INFO L276 PluginConnector]: CDTParser initialized [2018-09-18 12:08:31,822 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem16_label59_true-unreach-call.c [2018-09-18 12:08:32,175 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e52b8da62/4fa579a1b1f34c129597f61f36090560/FLAG79ef3aceb [2018-09-18 12:08:32,588 INFO L277 CDTParser]: Found 1 translation units. [2018-09-18 12:08:32,591 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem16_label59_true-unreach-call.c [2018-09-18 12:08:32,614 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e52b8da62/4fa579a1b1f34c129597f61f36090560/FLAG79ef3aceb [2018-09-18 12:08:32,636 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e52b8da62/4fa579a1b1f34c129597f61f36090560 [2018-09-18 12:08:32,649 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-18 12:08:32,655 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-09-18 12:08:32,656 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-18 12:08:32,660 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-18 12:08:32,667 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-18 12:08:32,669 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 12:08:32" (1/1) ... [2018-09-18 12:08:32,672 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7044f44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 12:08:32, skipping insertion in model container [2018-09-18 12:08:32,673 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 12:08:32" (1/1) ... [2018-09-18 12:08:32,685 INFO L160 ieTranslatorObserver]: Starting translation in SV-COMP mode [2018-09-18 12:08:33,505 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-18 12:08:33,524 INFO L424 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-18 12:08:33,768 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-18 12:08:33,881 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 12:08:33 WrapperNode [2018-09-18 12:08:33,881 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-18 12:08:33,882 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-18 12:08:33,882 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-18 12:08:33,883 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-18 12:08:33,894 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 12:08:33" (1/1) ... [2018-09-18 12:08:33,939 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 12:08:33" (1/1) ... [2018-09-18 12:08:34,055 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-18 12:08:34,055 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-18 12:08:34,055 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-18 12:08:34,056 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-18 12:08:34,372 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 12:08:33" (1/1) ... [2018-09-18 12:08:34,372 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 12:08:33" (1/1) ... [2018-09-18 12:08:34,387 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 12:08:33" (1/1) ... [2018-09-18 12:08:34,388 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 12:08:33" (1/1) ... [2018-09-18 12:08:34,467 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 12:08:33" (1/1) ... [2018-09-18 12:08:34,498 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 12:08:33" (1/1) ... [2018-09-18 12:08:34,533 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 12:08:33" (1/1) ... [2018-09-18 12:08:34,564 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-18 12:08:34,565 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-18 12:08:34,565 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-18 12:08:34,565 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-18 12:08:34,566 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 12:08:33" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-18 12:08:34,637 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-09-18 12:08:34,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-09-18 12:08:34,637 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-09-18 12:08:34,638 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-09-18 12:08:34,638 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-09-18 12:08:34,638 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-09-18 12:08:34,638 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-18 12:08:34,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-18 12:08:34,639 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-18 12:08:34,639 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-18 12:08:41,114 INFO L356 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-18 12:08:41,115 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 12:08:41 BoogieIcfgContainer [2018-09-18 12:08:41,115 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-18 12:08:41,117 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-09-18 12:08:41,117 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-09-18 12:08:41,120 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-09-18 12:08:41,121 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.09 12:08:32" (1/3) ... [2018-09-18 12:08:41,122 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6efd2919 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.09 12:08:41, skipping insertion in model container [2018-09-18 12:08:41,122 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 12:08:33" (2/3) ... [2018-09-18 12:08:41,122 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6efd2919 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.09 12:08:41, skipping insertion in model container [2018-09-18 12:08:41,123 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 12:08:41" (3/3) ... [2018-09-18 12:08:41,125 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label59_true-unreach-call.c [2018-09-18 12:08:41,135 INFO L137 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-09-18 12:08:41,146 INFO L149 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-09-18 12:08:41,201 INFO L130 ementStrategyFactory]: Using default assertion order modulation [2018-09-18 12:08:41,201 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-09-18 12:08:41,202 INFO L382 AbstractCegarLoop]: Hoare is true [2018-09-18 12:08:41,202 INFO L383 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-09-18 12:08:41,202 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-09-18 12:08:41,202 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-09-18 12:08:41,202 INFO L386 AbstractCegarLoop]: Difference is false [2018-09-18 12:08:41,203 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-09-18 12:08:41,203 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-09-18 12:08:41,236 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states. [2018-09-18 12:08:41,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-09-18 12:08:41,246 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 12:08:41,248 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] [2018-09-18 12:08:41,249 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 12:08:41,253 INFO L82 PathProgramCache]: Analyzing trace with hash 371317715, now seen corresponding path program 1 times [2018-09-18 12:08:41,256 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 12:08:41,308 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:08:41,308 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 12:08:41,309 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:08:41,309 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 12:08:41,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 12:08:41,784 WARN L178 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 9 DAG size of output: 5 [2018-09-18 12:08:41,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-18 12:08:41,859 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-18 12:08:41,859 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-18 12:08:41,859 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-18 12:08:41,878 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-18 12:08:41,902 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-18 12:08:41,902 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-09-18 12:08:41,905 INFO L87 Difference]: Start difference. First operand 410 states. Second operand 4 states. [2018-09-18 12:08:48,110 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 12:08:48,111 INFO L93 Difference]: Finished difference Result 1513 states and 2838 transitions. [2018-09-18 12:08:48,113 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-09-18 12:08:48,116 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2018-09-18 12:08:48,117 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 12:08:48,145 INFO L225 Difference]: With dead ends: 1513 [2018-09-18 12:08:48,145 INFO L226 Difference]: Without dead ends: 1097 [2018-09-18 12:08:48,157 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 [2018-09-18 12:08:48,176 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1097 states. [2018-09-18 12:08:48,288 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1097 to 744. [2018-09-18 12:08:48,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 744 states. [2018-09-18 12:08:48,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 744 states and 1357 transitions. [2018-09-18 12:08:48,299 INFO L78 Accepts]: Start accepts. Automaton has 744 states and 1357 transitions. Word has length 51 [2018-09-18 12:08:48,300 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 12:08:48,300 INFO L480 AbstractCegarLoop]: Abstraction has 744 states and 1357 transitions. [2018-09-18 12:08:48,300 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-18 12:08:48,300 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1357 transitions. [2018-09-18 12:08:48,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-09-18 12:08:48,313 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 12:08:48,316 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-18 12:08:48,317 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 12:08:48,317 INFO L82 PathProgramCache]: Analyzing trace with hash -1405398300, now seen corresponding path program 1 times [2018-09-18 12:08:48,317 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 12:08:48,320 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:08:48,321 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 12:08:48,321 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:08:48,321 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 12:08:48,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 12:08:48,662 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-18 12:08:48,662 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-18 12:08:48,663 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-09-18 12:08:48,663 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-18 12:08:48,665 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-09-18 12:08:48,665 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-09-18 12:08:48,666 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-09-18 12:08:48,666 INFO L87 Difference]: Start difference. First operand 744 states and 1357 transitions. Second operand 5 states. [2018-09-18 12:08:53,708 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 12:08:53,708 INFO L93 Difference]: Finished difference Result 2196 states and 4092 transitions. [2018-09-18 12:08:53,711 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-09-18 12:08:53,712 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 121 [2018-09-18 12:08:53,712 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 12:08:53,729 INFO L225 Difference]: With dead ends: 2196 [2018-09-18 12:08:53,729 INFO L226 Difference]: Without dead ends: 1458 [2018-09-18 12:08:53,733 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-09-18 12:08:53,734 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1458 states. [2018-09-18 12:08:53,817 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1458 to 1438. [2018-09-18 12:08:53,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1438 states. [2018-09-18 12:08:53,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 1438 states and 2551 transitions. [2018-09-18 12:08:53,826 INFO L78 Accepts]: Start accepts. Automaton has 1438 states and 2551 transitions. Word has length 121 [2018-09-18 12:08:53,826 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 12:08:53,826 INFO L480 AbstractCegarLoop]: Abstraction has 1438 states and 2551 transitions. [2018-09-18 12:08:53,826 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-09-18 12:08:53,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1438 states and 2551 transitions. [2018-09-18 12:08:53,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-09-18 12:08:53,832 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 12:08:53,836 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-18 12:08:53,836 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 12:08:53,836 INFO L82 PathProgramCache]: Analyzing trace with hash -1847072879, now seen corresponding path program 1 times [2018-09-18 12:08:53,837 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 12:08:53,837 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:08:53,838 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 12:08:53,838 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:08:53,838 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 12:08:53,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 12:08:54,202 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-18 12:08:54,202 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-18 12:08:54,203 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-09-18 12:08:54,203 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-18 12:08:54,203 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-09-18 12:08:54,204 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-09-18 12:08:54,204 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-09-18 12:08:54,204 INFO L87 Difference]: Start difference. First operand 1438 states and 2551 transitions. Second operand 6 states. [2018-09-18 12:09:00,021 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 12:09:00,021 INFO L93 Difference]: Finished difference Result 4237 states and 7540 transitions. [2018-09-18 12:09:00,022 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-09-18 12:09:00,022 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 124 [2018-09-18 12:09:00,023 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 12:09:00,040 INFO L225 Difference]: With dead ends: 4237 [2018-09-18 12:09:00,041 INFO L226 Difference]: Without dead ends: 2805 [2018-09-18 12:09:00,050 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 [2018-09-18 12:09:00,053 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2805 states. [2018-09-18 12:09:00,121 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2805 to 2785. [2018-09-18 12:09:00,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2785 states. [2018-09-18 12:09:00,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2785 states to 2785 states and 4352 transitions. [2018-09-18 12:09:00,133 INFO L78 Accepts]: Start accepts. Automaton has 2785 states and 4352 transitions. Word has length 124 [2018-09-18 12:09:00,133 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 12:09:00,134 INFO L480 AbstractCegarLoop]: Abstraction has 2785 states and 4352 transitions. [2018-09-18 12:09:00,134 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-09-18 12:09:00,134 INFO L276 IsEmpty]: Start isEmpty. Operand 2785 states and 4352 transitions. [2018-09-18 12:09:00,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-09-18 12:09:00,136 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 12:09:00,136 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-18 12:09:00,136 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 12:09:00,137 INFO L82 PathProgramCache]: Analyzing trace with hash -674317012, now seen corresponding path program 1 times [2018-09-18 12:09:00,137 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 12:09:00,138 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:09:00,138 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 12:09:00,138 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:09:00,138 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 12:09:00,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 12:09:00,293 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-18 12:09:00,294 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-18 12:09:00,294 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-09-18 12:09:00,294 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-18 12:09:00,294 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-09-18 12:09:00,295 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-09-18 12:09:00,295 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-09-18 12:09:00,295 INFO L87 Difference]: Start difference. First operand 2785 states and 4352 transitions. Second operand 6 states. [2018-09-18 12:09:04,802 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 12:09:04,803 INFO L93 Difference]: Finished difference Result 6952 states and 11048 transitions. [2018-09-18 12:09:04,803 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-09-18 12:09:04,803 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 125 [2018-09-18 12:09:04,804 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 12:09:04,827 INFO L225 Difference]: With dead ends: 6952 [2018-09-18 12:09:04,828 INFO L226 Difference]: Without dead ends: 4173 [2018-09-18 12:09:04,845 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-09-18 12:09:04,850 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4173 states. [2018-09-18 12:09:04,951 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4173 to 4153. [2018-09-18 12:09:04,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4153 states. [2018-09-18 12:09:04,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4153 states to 4153 states and 5896 transitions. [2018-09-18 12:09:04,974 INFO L78 Accepts]: Start accepts. Automaton has 4153 states and 5896 transitions. Word has length 125 [2018-09-18 12:09:04,975 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 12:09:04,975 INFO L480 AbstractCegarLoop]: Abstraction has 4153 states and 5896 transitions. [2018-09-18 12:09:04,975 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-09-18 12:09:04,975 INFO L276 IsEmpty]: Start isEmpty. Operand 4153 states and 5896 transitions. [2018-09-18 12:09:04,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-09-18 12:09:04,977 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 12:09:04,977 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-18 12:09:04,978 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 12:09:04,979 INFO L82 PathProgramCache]: Analyzing trace with hash -710224295, now seen corresponding path program 1 times [2018-09-18 12:09:04,979 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 12:09:04,980 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:09:04,980 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 12:09:04,980 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:09:04,980 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 12:09:05,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 12:09:05,216 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-18 12:09:05,216 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-18 12:09:05,216 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-09-18 12:09:05,217 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-18 12:09:05,217 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-09-18 12:09:05,217 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-09-18 12:09:05,217 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-09-18 12:09:05,218 INFO L87 Difference]: Start difference. First operand 4153 states and 5896 transitions. Second operand 6 states. [2018-09-18 12:09:10,075 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 12:09:10,075 INFO L93 Difference]: Finished difference Result 11374 states and 16767 transitions. [2018-09-18 12:09:10,080 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-09-18 12:09:10,080 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 128 [2018-09-18 12:09:10,080 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 12:09:10,118 INFO L225 Difference]: With dead ends: 11374 [2018-09-18 12:09:10,118 INFO L226 Difference]: Without dead ends: 7227 [2018-09-18 12:09:10,149 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 [2018-09-18 12:09:10,155 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7227 states. [2018-09-18 12:09:10,315 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7227 to 7152. [2018-09-18 12:09:10,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7152 states. [2018-09-18 12:09:10,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7152 states to 7152 states and 9826 transitions. [2018-09-18 12:09:10,335 INFO L78 Accepts]: Start accepts. Automaton has 7152 states and 9826 transitions. Word has length 128 [2018-09-18 12:09:10,336 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 12:09:10,336 INFO L480 AbstractCegarLoop]: Abstraction has 7152 states and 9826 transitions. [2018-09-18 12:09:10,336 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-09-18 12:09:10,336 INFO L276 IsEmpty]: Start isEmpty. Operand 7152 states and 9826 transitions. [2018-09-18 12:09:10,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-09-18 12:09:10,338 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 12:09:10,339 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-18 12:09:10,339 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 12:09:10,339 INFO L82 PathProgramCache]: Analyzing trace with hash -727624727, now seen corresponding path program 1 times [2018-09-18 12:09:10,339 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 12:09:10,340 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:09:10,340 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 12:09:10,340 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:09:10,341 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 12:09:10,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 12:09:10,535 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-18 12:09:10,535 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-18 12:09:10,535 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-09-18 12:09:10,535 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-18 12:09:10,536 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-09-18 12:09:10,536 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-09-18 12:09:10,536 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-09-18 12:09:10,536 INFO L87 Difference]: Start difference. First operand 7152 states and 9826 transitions. Second operand 6 states. [2018-09-18 12:09:14,174 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 12:09:14,175 INFO L93 Difference]: Finished difference Result 17771 states and 25546 transitions. [2018-09-18 12:09:14,176 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-09-18 12:09:14,176 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 136 [2018-09-18 12:09:14,177 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 12:09:14,231 INFO L225 Difference]: With dead ends: 17771 [2018-09-18 12:09:14,232 INFO L226 Difference]: Without dead ends: 10625 [2018-09-18 12:09:14,257 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 [2018-09-18 12:09:14,266 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10625 states. [2018-09-18 12:09:14,479 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10625 to 10585. [2018-09-18 12:09:14,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10585 states. [2018-09-18 12:09:14,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10585 states to 10585 states and 13819 transitions. [2018-09-18 12:09:14,508 INFO L78 Accepts]: Start accepts. Automaton has 10585 states and 13819 transitions. Word has length 136 [2018-09-18 12:09:14,508 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 12:09:14,508 INFO L480 AbstractCegarLoop]: Abstraction has 10585 states and 13819 transitions. [2018-09-18 12:09:14,508 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-09-18 12:09:14,509 INFO L276 IsEmpty]: Start isEmpty. Operand 10585 states and 13819 transitions. [2018-09-18 12:09:14,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-09-18 12:09:14,511 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 12:09:14,511 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-18 12:09:14,512 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 12:09:14,512 INFO L82 PathProgramCache]: Analyzing trace with hash 2054227824, now seen corresponding path program 1 times [2018-09-18 12:09:14,512 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 12:09:14,513 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:09:14,513 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 12:09:14,513 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:09:14,513 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 12:09:14,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 12:09:14,771 WARN L178 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 21 [2018-09-18 12:09:14,897 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 21 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-18 12:09:14,897 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-18 12:09:14,897 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-09-18 12:09:14,917 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 12:09:14,917 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-18 12:09:14,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 12:09:15,009 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-18 12:09:15,160 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-18 12:09:15,160 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-18 12:09:15,565 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-18 12:09:15,598 INFO L313 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-09-18 12:09:15,598 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [4] total 6 [2018-09-18 12:09:15,598 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-18 12:09:15,599 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-18 12:09:15,599 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-18 12:09:15,599 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-09-18 12:09:15,600 INFO L87 Difference]: Start difference. First operand 10585 states and 13819 transitions. Second operand 3 states. [2018-09-18 12:09:18,374 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 12:09:18,374 INFO L93 Difference]: Finished difference Result 21164 states and 27640 transitions. [2018-09-18 12:09:18,375 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-18 12:09:18,375 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 143 [2018-09-18 12:09:18,376 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 12:09:18,429 INFO L225 Difference]: With dead ends: 21164 [2018-09-18 12:09:18,429 INFO L226 Difference]: Without dead ends: 7903 [2018-09-18 12:09:18,476 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 291 GetRequests, 286 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-09-18 12:09:18,484 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7903 states. [2018-09-18 12:09:18,668 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7903 to 7903. [2018-09-18 12:09:18,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7903 states. [2018-09-18 12:09:18,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7903 states to 7903 states and 8996 transitions. [2018-09-18 12:09:18,686 INFO L78 Accepts]: Start accepts. Automaton has 7903 states and 8996 transitions. Word has length 143 [2018-09-18 12:09:18,686 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 12:09:18,686 INFO L480 AbstractCegarLoop]: Abstraction has 7903 states and 8996 transitions. [2018-09-18 12:09:18,686 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-18 12:09:18,686 INFO L276 IsEmpty]: Start isEmpty. Operand 7903 states and 8996 transitions. [2018-09-18 12:09:18,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2018-09-18 12:09:18,691 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 12:09:18,691 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-18 12:09:18,692 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 12:09:18,692 INFO L82 PathProgramCache]: Analyzing trace with hash -1721939931, now seen corresponding path program 1 times [2018-09-18 12:09:18,692 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 12:09:18,693 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:09:18,693 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 12:09:18,693 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:09:18,694 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 12:09:18,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 12:09:18,967 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-18 12:09:18,967 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-18 12:09:18,967 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-18 12:09:18,968 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-18 12:09:18,968 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-18 12:09:18,968 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-18 12:09:18,969 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-09-18 12:09:18,969 INFO L87 Difference]: Start difference. First operand 7903 states and 8996 transitions. Second operand 4 states. [2018-09-18 12:09:21,344 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 12:09:21,345 INFO L93 Difference]: Finished difference Result 23776 states and 27470 transitions. [2018-09-18 12:09:21,345 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-09-18 12:09:21,345 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 214 [2018-09-18 12:09:21,346 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 12:09:21,401 INFO L225 Difference]: With dead ends: 23776 [2018-09-18 12:09:21,402 INFO L226 Difference]: Without dead ends: 15879 [2018-09-18 12:09:21,428 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 [2018-09-18 12:09:21,443 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15879 states. [2018-09-18 12:09:21,710 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15879 to 15877. [2018-09-18 12:09:21,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15877 states. [2018-09-18 12:09:21,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15877 states to 15877 states and 17767 transitions. [2018-09-18 12:09:21,757 INFO L78 Accepts]: Start accepts. Automaton has 15877 states and 17767 transitions. Word has length 214 [2018-09-18 12:09:21,757 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 12:09:21,758 INFO L480 AbstractCegarLoop]: Abstraction has 15877 states and 17767 transitions. [2018-09-18 12:09:21,758 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-18 12:09:21,759 INFO L276 IsEmpty]: Start isEmpty. Operand 15877 states and 17767 transitions. [2018-09-18 12:09:21,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 675 [2018-09-18 12:09:21,826 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 12:09:21,827 INFO L376 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2018-09-18 12:09:21,827 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 12:09:21,828 INFO L82 PathProgramCache]: Analyzing trace with hash -1257154816, now seen corresponding path program 1 times [2018-09-18 12:09:21,828 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 12:09:21,829 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:09:21,829 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 12:09:21,829 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:09:21,829 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 12:09:21,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 12:09:23,096 INFO L134 CoverageAnalysis]: Checked inductivity of 871 backedges. 300 proven. 223 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2018-09-18 12:09:23,097 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-18 12:09:23,097 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 [2018-09-18 12:09:23,108 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 12:09:23,108 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-18 12:09:23,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 12:09:23,315 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-18 12:09:24,002 INFO L134 CoverageAnalysis]: Checked inductivity of 871 backedges. 668 proven. 2 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2018-09-18 12:09:24,003 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-18 12:09:25,526 INFO L134 CoverageAnalysis]: Checked inductivity of 871 backedges. 300 proven. 223 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2018-09-18 12:09:25,565 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-18 12:09:25,566 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 4 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 4 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 [2018-09-18 12:09:25,600 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 12:09:25,600 INFO L295 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-18 12:09:25,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 12:09:25,994 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-18 12:09:26,481 INFO L134 CoverageAnalysis]: Checked inductivity of 871 backedges. 668 proven. 2 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2018-09-18 12:09:26,481 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-18 12:09:26,738 WARN L178 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 8 [2018-09-18 12:09:27,373 INFO L134 CoverageAnalysis]: Checked inductivity of 871 backedges. 300 proven. 223 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2018-09-18 12:09:27,375 INFO L313 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-09-18 12:09:27,376 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5, 5, 5] total 12 [2018-09-18 12:09:27,376 INFO L258 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-09-18 12:09:27,377 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-18 12:09:27,378 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-18 12:09:27,378 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=90, Unknown=0, NotChecked=0, Total=132 [2018-09-18 12:09:27,378 INFO L87 Difference]: Start difference. First operand 15877 states and 17767 transitions. Second operand 9 states. [2018-09-18 12:09:32,913 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 12:09:32,914 INFO L93 Difference]: Finished difference Result 37122 states and 43070 transitions. [2018-09-18 12:09:32,914 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-09-18 12:09:32,914 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 674 [2018-09-18 12:09:32,914 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 12:09:33,008 INFO L225 Difference]: With dead ends: 37122 [2018-09-18 12:09:33,008 INFO L226 Difference]: Without dead ends: 21251 [2018-09-18 12:09:33,089 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2716 GetRequests, 2692 SyntacticMatches, 6 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 84 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=126, Invalid=254, Unknown=0, NotChecked=0, Total=380 [2018-09-18 12:09:33,114 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21251 states. [2018-09-18 12:09:33,489 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21251 to 20853. [2018-09-18 12:09:33,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20853 states. [2018-09-18 12:09:33,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20853 states to 20853 states and 23263 transitions. [2018-09-18 12:09:33,570 INFO L78 Accepts]: Start accepts. Automaton has 20853 states and 23263 transitions. Word has length 674 [2018-09-18 12:09:33,570 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 12:09:33,570 INFO L480 AbstractCegarLoop]: Abstraction has 20853 states and 23263 transitions. [2018-09-18 12:09:33,570 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-18 12:09:33,571 INFO L276 IsEmpty]: Start isEmpty. Operand 20853 states and 23263 transitions. [2018-09-18 12:09:33,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1018 [2018-09-18 12:09:33,695 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 12:09:33,696 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-18 12:09:33,696 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 12:09:33,697 INFO L82 PathProgramCache]: Analyzing trace with hash 1063494994, now seen corresponding path program 1 times [2018-09-18 12:09:33,697 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 12:09:33,698 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:09:33,698 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 12:09:33,698 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:09:33,698 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 12:09:33,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 12:09:35,466 INFO L134 CoverageAnalysis]: Checked inductivity of 1735 backedges. 527 proven. 250 refuted. 0 times theorem prover too weak. 958 trivial. 0 not checked. [2018-09-18 12:09:35,466 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-18 12:09:35,466 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-09-18 12:09:35,481 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 12:09:35,481 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-18 12:09:35,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 12:09:35,731 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-18 12:09:36,575 INFO L134 CoverageAnalysis]: Checked inductivity of 1735 backedges. 1339 proven. 2 refuted. 0 times theorem prover too weak. 394 trivial. 0 not checked. [2018-09-18 12:09:36,575 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-18 12:09:37,279 INFO L134 CoverageAnalysis]: Checked inductivity of 1735 backedges. 527 proven. 250 refuted. 0 times theorem prover too weak. 958 trivial. 0 not checked. [2018-09-18 12:09:37,301 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-18 12:09:37,301 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode CVC4_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 6 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 [2018-09-18 12:09:37,318 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 12:09:37,318 INFO L295 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-18 12:09:37,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 12:09:37,864 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-18 12:09:38,375 INFO L134 CoverageAnalysis]: Checked inductivity of 1735 backedges. 1339 proven. 2 refuted. 0 times theorem prover too weak. 394 trivial. 0 not checked. [2018-09-18 12:09:38,376 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-18 12:09:39,220 INFO L134 CoverageAnalysis]: Checked inductivity of 1735 backedges. 527 proven. 250 refuted. 0 times theorem prover too weak. 958 trivial. 0 not checked. [2018-09-18 12:09:39,222 INFO L313 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-09-18 12:09:39,223 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5, 5, 5] total 11 [2018-09-18 12:09:39,223 INFO L258 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-09-18 12:09:39,225 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-18 12:09:39,225 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-18 12:09:39,225 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2018-09-18 12:09:39,226 INFO L87 Difference]: Start difference. First operand 20853 states and 23263 transitions. Second operand 9 states. [2018-09-18 12:09:43,621 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 12:09:43,621 INFO L93 Difference]: Finished difference Result 45814 states and 53678 transitions. [2018-09-18 12:09:43,621 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-09-18 12:09:43,621 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1017 [2018-09-18 12:09:43,623 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 12:09:43,790 INFO L225 Difference]: With dead ends: 45814 [2018-09-18 12:09:43,791 INFO L226 Difference]: Without dead ends: 24967 [2018-09-18 12:09:43,897 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 4090 GetRequests, 4065 SyntacticMatches, 7 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 86 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=122, Invalid=258, Unknown=0, NotChecked=0, Total=380 [2018-09-18 12:09:43,917 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24967 states. [2018-09-18 12:09:44,476 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24967 to 24949. [2018-09-18 12:09:44,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24949 states. [2018-09-18 12:09:44,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24949 states to 24949 states and 29558 transitions. [2018-09-18 12:09:44,711 INFO L78 Accepts]: Start accepts. Automaton has 24949 states and 29558 transitions. Word has length 1017 [2018-09-18 12:09:44,712 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 12:09:44,712 INFO L480 AbstractCegarLoop]: Abstraction has 24949 states and 29558 transitions. [2018-09-18 12:09:44,712 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-18 12:09:44,713 INFO L276 IsEmpty]: Start isEmpty. Operand 24949 states and 29558 transitions. [2018-09-18 12:09:45,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1038 [2018-09-18 12:09:45,022 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 12:09:45,023 INFO L376 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2018-09-18 12:09:45,023 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 12:09:45,023 INFO L82 PathProgramCache]: Analyzing trace with hash 1479117307, now seen corresponding path program 1 times [2018-09-18 12:09:45,024 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 12:09:45,024 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:09:45,025 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 12:09:45,025 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:09:45,025 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 12:09:45,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 12:09:46,187 WARN L178 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 10 [2018-09-18 12:09:46,762 WARN L178 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 18 DAG size of output: 15 [2018-09-18 12:09:47,218 WARN L178 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 23 [2018-09-18 12:09:47,730 WARN L178 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 27 [2018-09-18 12:09:50,761 INFO L134 CoverageAnalysis]: Checked inductivity of 1530 backedges. 633 proven. 265 refuted. 0 times theorem prover too weak. 632 trivial. 0 not checked. [2018-09-18 12:09:50,761 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-18 12:09:50,761 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-09-18 12:09:50,769 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 12:09:50,769 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-18 12:09:51,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 12:09:51,018 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-18 12:09:51,561 INFO L134 CoverageAnalysis]: Checked inductivity of 1530 backedges. 185 proven. 0 refuted. 0 times theorem prover too weak. 1345 trivial. 0 not checked. [2018-09-18 12:09:51,562 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-18 12:09:52,107 INFO L134 CoverageAnalysis]: Checked inductivity of 1530 backedges. 185 proven. 0 refuted. 0 times theorem prover too weak. 1345 trivial. 0 not checked. [2018-09-18 12:09:52,132 INFO L313 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-09-18 12:09:52,133 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [11] total 13 [2018-09-18 12:09:52,133 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-18 12:09:52,134 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-18 12:09:52,134 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-18 12:09:52,135 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2018-09-18 12:09:52,135 INFO L87 Difference]: Start difference. First operand 24949 states and 29558 transitions. Second operand 3 states. [2018-09-18 12:09:53,876 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 12:09:53,876 INFO L93 Difference]: Finished difference Result 52361 states and 62562 transitions. [2018-09-18 12:09:53,876 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-18 12:09:53,877 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1037 [2018-09-18 12:09:53,878 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 12:09:53,977 INFO L225 Difference]: With dead ends: 52361 [2018-09-18 12:09:53,977 INFO L226 Difference]: Without dead ends: 20496 [2018-09-18 12:09:54,231 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2085 GetRequests, 2073 SyntacticMatches, 1 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2018-09-18 12:09:54,247 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20496 states. [2018-09-18 12:09:54,681 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20496 to 19034. [2018-09-18 12:09:54,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19034 states. [2018-09-18 12:09:54,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19034 states to 19034 states and 21487 transitions. [2018-09-18 12:09:54,790 INFO L78 Accepts]: Start accepts. Automaton has 19034 states and 21487 transitions. Word has length 1037 [2018-09-18 12:09:54,791 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 12:09:54,791 INFO L480 AbstractCegarLoop]: Abstraction has 19034 states and 21487 transitions. [2018-09-18 12:09:54,792 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-18 12:09:54,792 INFO L276 IsEmpty]: Start isEmpty. Operand 19034 states and 21487 transitions. [2018-09-18 12:09:54,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1418 [2018-09-18 12:09:54,874 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 12:09:54,875 INFO L376 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-18 12:09:54,876 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 12:09:54,876 INFO L82 PathProgramCache]: Analyzing trace with hash 636608141, now seen corresponding path program 1 times [2018-09-18 12:09:54,876 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 12:09:54,877 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:09:54,877 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 12:09:54,878 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:09:54,878 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 12:09:55,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 12:09:59,813 INFO L134 CoverageAnalysis]: Checked inductivity of 3294 backedges. 741 proven. 639 refuted. 0 times theorem prover too weak. 1914 trivial. 0 not checked. [2018-09-18 12:09:59,813 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-18 12:09:59,813 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 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-09-18 12:09:59,822 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 12:09:59,823 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-18 12:10:00,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 12:10:00,138 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-18 12:10:01,064 INFO L134 CoverageAnalysis]: Checked inductivity of 3294 backedges. 279 proven. 0 refuted. 0 times theorem prover too weak. 3015 trivial. 0 not checked. [2018-09-18 12:10:01,065 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-18 12:10:02,018 INFO L134 CoverageAnalysis]: Checked inductivity of 3294 backedges. 279 proven. 0 refuted. 0 times theorem prover too weak. 3015 trivial. 0 not checked. [2018-09-18 12:10:02,040 INFO L313 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-09-18 12:10:02,040 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [11] total 12 [2018-09-18 12:10:02,040 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-18 12:10:02,042 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-18 12:10:02,042 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-18 12:10:02,043 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=93, Unknown=0, NotChecked=0, Total=132 [2018-09-18 12:10:02,045 INFO L87 Difference]: Start difference. First operand 19034 states and 21487 transitions. Second operand 3 states. [2018-09-18 12:10:04,306 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 12:10:04,306 INFO L93 Difference]: Finished difference Result 38050 states and 42961 transitions. [2018-09-18 12:10:04,307 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-18 12:10:04,307 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1417 [2018-09-18 12:10:04,311 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 12:10:04,312 INFO L225 Difference]: With dead ends: 38050 [2018-09-18 12:10:04,313 INFO L226 Difference]: Without dead ends: 0 [2018-09-18 12:10:04,417 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2845 GetRequests, 2832 SyntacticMatches, 3 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=39, Invalid=93, Unknown=0, NotChecked=0, Total=132 [2018-09-18 12:10:04,417 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-09-18 12:10:04,417 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-09-18 12:10:04,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-09-18 12:10:04,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-09-18 12:10:04,418 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1417 [2018-09-18 12:10:04,419 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 12:10:04,419 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-09-18 12:10:04,419 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-18 12:10:04,419 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-09-18 12:10:04,419 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-09-18 12:10:04,424 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-09-18 12:10:04,480 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:04,481 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:04,490 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:04,492 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:04,502 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:04,515 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:04,530 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:04,542 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:04,643 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:04,689 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:04,692 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:04,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:04,696 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:04,700 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:04,708 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:04,713 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:04,714 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:04,717 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:04,719 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:04,725 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:04,730 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:04,734 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:04,741 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:04,752 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:04,754 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:04,756 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:04,757 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:04,759 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:04,776 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:04,779 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:04,782 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:04,784 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:04,793 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:04,803 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:04,806 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:04,807 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:04,807 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:04,811 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:04,817 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:04,822 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:04,824 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:04,829 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:04,837 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:04,838 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:04,839 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:04,841 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:04,845 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:04,847 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:04,850 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:04,853 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:04,859 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:04,865 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:04,881 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:04,910 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:04,914 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:04,920 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:04,924 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:04,934 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:04,946 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:04,951 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:04,953 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:04,953 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:04,957 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:04,961 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:04,965 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:04,972 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:04,976 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:04,980 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:04,988 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:04,993 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,004 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,052 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,066 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,070 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,098 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,103 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,113 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,122 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,128 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,129 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,139 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,144 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,157 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,167 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,172 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,190 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,200 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,212 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,236 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,243 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,244 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,244 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,250 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,256 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,257 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,257 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,273 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,294 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,311 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,312 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,312 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,361 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,390 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,397 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,398 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,398 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,404 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,417 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,423 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,430 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,432 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,446 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,447 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,447 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,465 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,471 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,494 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,513 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,526 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,581 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,601 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,612 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,638 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,665 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,678 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,692 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,720 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,727 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,778 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,798 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,805 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,826 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,845 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,858 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,879 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,886 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,913 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,926 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:05,941 WARN L178 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 479 DAG size of output: 194 [2018-09-18 12:10:07,713 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:07,714 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:07,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:07,725 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:07,728 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:07,732 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:07,738 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:07,745 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:07,806 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:07,831 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:07,832 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:07,833 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:07,834 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:07,835 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:07,839 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:07,842 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:07,842 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:07,844 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:07,845 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:07,847 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:07,851 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:07,857 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:07,860 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:07,865 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:07,867 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:07,868 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:07,870 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:07,871 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:07,887 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:07,890 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:07,893 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:07,895 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:07,903 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:07,912 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:07,915 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:07,916 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:07,916 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:07,920 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:07,926 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:07,931 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:07,933 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:07,937 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:07,944 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:07,945 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:07,945 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:07,947 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:07,949 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:07,952 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:07,954 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:07,957 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:07,962 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:07,967 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:07,982 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,006 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,009 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,015 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,019 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,027 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,040 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,045 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,046 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,046 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,050 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,053 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,057 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,063 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,067 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,071 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,078 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,083 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,093 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,136 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,148 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,152 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,173 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,177 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,185 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,193 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,198 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,199 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,208 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,212 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,225 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,232 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,236 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,253 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,261 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,270 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,291 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,297 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,298 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,298 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,303 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,308 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,309 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,309 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,318 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,335 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,348 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,349 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,349 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,386 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,406 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,411 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,412 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,412 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,416 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,425 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,430 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,435 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,436 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,445 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,446 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,446 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,458 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,462 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,476 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,486 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,492 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,517 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,526 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,532 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,546 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,558 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,565 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,571 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,584 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,587 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,610 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,626 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,637 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,649 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,657 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,670 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,674 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,678 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,689 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,696 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:10:08,705 WARN L178 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 479 DAG size of output: 194 [2018-09-18 12:10:09,705 WARN L178 SmtUtils]: Spent 950.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 54 [2018-09-18 12:10:11,059 WARN L178 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 218 DAG size of output: 50 [2018-09-18 12:10:12,583 WARN L178 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 258 DAG size of output: 50 [2018-09-18 12:10:14,318 WARN L178 SmtUtils]: Spent 1.71 s on a formula simplification. DAG size of input: 233 DAG size of output: 50 [2018-09-18 12:10:15,200 WARN L178 SmtUtils]: Spent 879.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 54 [2018-09-18 12:10:15,208 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-09-18 12:10:15,209 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)) [2018-09-18 12:10:15,209 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-09-18 12:10:15,209 INFO L426 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2018-09-18 12:10:15,209 INFO L426 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1494 1765) no Hoare annotation was computed. [2018-09-18 12:10:15,209 INFO L426 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2018-09-18 12:10:15,209 INFO L426 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2018-09-18 12:10:15,209 INFO L426 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2018-09-18 12:10:15,210 INFO L426 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2018-09-18 12:10:15,210 INFO L426 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2018-09-18 12:10:15,210 INFO L426 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2018-09-18 12:10:15,210 INFO L426 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2018-09-18 12:10:15,210 INFO L426 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2018-09-18 12:10:15,210 INFO L426 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2018-09-18 12:10:15,210 INFO L426 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2018-09-18 12:10:15,210 INFO L426 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2018-09-18 12:10:15,210 INFO L426 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2018-09-18 12:10:15,210 INFO L426 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2018-09-18 12:10:15,211 INFO L426 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2018-09-18 12:10:15,211 INFO L426 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2018-09-18 12:10:15,211 INFO L426 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2018-09-18 12:10:15,211 INFO L426 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2018-09-18 12:10:15,211 INFO L426 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2018-09-18 12:10:15,211 INFO L426 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2018-09-18 12:10:15,211 INFO L426 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2018-09-18 12:10:15,211 INFO L426 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2018-09-18 12:10:15,212 INFO L426 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2018-09-18 12:10:15,212 INFO L426 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2018-09-18 12:10:15,212 INFO L426 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2018-09-18 12:10:15,212 INFO L426 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2018-09-18 12:10:15,212 INFO L426 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2018-09-18 12:10:15,212 INFO L426 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2018-09-18 12:10:15,213 INFO L422 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1494 1765) the Hoare annotation is: (let ((.cse5 (< 0 (+ ~a18~0 156))) (.cse9 (= |old(~a16~0)| ~a16~0)) (.cse10 (= |old(~a15~0)| ~a15~0)) (.cse11 (= |old(~a12~0)| ~a12~0))) (let ((.cse3 (= 7 |old(~a12~0)|)) (.cse2 (< 10 |old(~a16~0)|)) (.cse1 (and .cse9 .cse10 .cse11)) (.cse6 (< 7 |old(~a12~0)|)) (.cse4 (<= (+ |old(~a18~0)| 156) 0)) (.cse8 (= 4 |old(~a15~0)|)) (.cse0 (= 10 |old(~a16~0)|)) (.cse7 (and .cse9 .cse5 .cse10 .cse11))) (and (or .cse0 .cse1 .cse2 (not (= 9 |old(~a12~0)|))) (or (or (not .cse3) .cse0) .cse1 .cse2) (or .cse4 .cse3 .cse5 .cse2 .cse6) (or .cse4 .cse3 .cse7 .cse0 .cse2) (or .cse1 (< 8 |old(~a16~0)|)) (or .cse4 .cse3 .cse5 .cse8) (or .cse3 .cse8 (= 5 |old(~a12~0)|) .cse1) (or .cse3 .cse2 .cse1 .cse6) (or .cse4 .cse8 .cse0 .cse7)))) [2018-09-18 12:10:15,213 INFO L426 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2018-09-18 12:10:15,213 INFO L426 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2018-09-18 12:10:15,213 INFO L426 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2018-09-18 12:10:15,213 INFO L426 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2018-09-18 12:10:15,213 INFO L426 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2018-09-18 12:10:15,213 INFO L426 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2018-09-18 12:10:15,213 INFO L426 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2018-09-18 12:10:15,214 INFO L426 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1494 1765) no Hoare annotation was computed. [2018-09-18 12:10:15,214 INFO L426 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2018-09-18 12:10:15,214 INFO L426 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2018-09-18 12:10:15,214 INFO L426 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2018-09-18 12:10:15,214 INFO L426 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2018-09-18 12:10:15,214 INFO L426 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2018-09-18 12:10:15,214 INFO L426 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2018-09-18 12:10:15,214 INFO L426 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2018-09-18 12:10:15,214 INFO L426 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2018-09-18 12:10:15,215 INFO L426 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2018-09-18 12:10:15,215 INFO L426 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,215 INFO L426 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,215 INFO L426 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,215 INFO L426 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,215 INFO L426 ceAbstractionStarter]: For program point L168-1(lines 23 1492) no Hoare annotation was computed. [2018-09-18 12:10:15,215 INFO L426 ceAbstractionStarter]: For program point L102-1(lines 23 1492) no Hoare annotation was computed. [2018-09-18 12:10:15,215 INFO L426 ceAbstractionStarter]: For program point L36-1(lines 23 1492) no Hoare annotation was computed. [2018-09-18 12:10:15,215 INFO L426 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,215 INFO L426 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,216 INFO L426 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,216 INFO L426 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,216 INFO L426 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,216 INFO L426 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,216 INFO L426 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-09-18 12:10:15,216 INFO L426 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,216 INFO L426 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-09-18 12:10:15,216 INFO L426 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-09-18 12:10:15,217 INFO L422 ceAbstractionStarter]: At program point L1491(line 1491) the Hoare annotation is: (let ((.cse5 (< 0 (+ ~a18~0 156))) (.cse9 (= |old(~a16~0)| ~a16~0)) (.cse10 (= |old(~a15~0)| ~a15~0)) (.cse11 (= |old(~a12~0)| ~a12~0))) (let ((.cse2 (< 10 |old(~a16~0)|)) (.cse1 (and .cse9 .cse10 .cse11)) (.cse6 (< 7 |old(~a12~0)|)) (.cse0 (= 10 |old(~a16~0)|)) (.cse7 (and .cse9 .cse5 .cse10 .cse11)) (.cse3 (<= (+ |old(~a18~0)| 156) 0)) (.cse4 (= 7 |old(~a12~0)|)) (.cse8 (= 4 |old(~a15~0)|))) (and (or .cse0 .cse1 .cse2 (not (= 9 |old(~a12~0)|))) (or .cse3 .cse4 .cse5 .cse2 .cse6) (or (or (not .cse4) .cse0) .cse1 .cse2) (or .cse3 .cse4 .cse7 .cse0 .cse2) (or .cse1 (< 8 |old(~a16~0)|)) (or .cse4 .cse8 (= 5 |old(~a12~0)|) .cse1) (or .cse4 .cse2 .cse1 .cse6) (or .cse3 .cse8 .cse0 .cse7) (or .cse5 .cse3 .cse4 .cse8)))) [2018-09-18 12:10:15,217 INFO L426 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,217 INFO L426 ceAbstractionStarter]: For program point L1491-1(line 1491) no Hoare annotation was computed. [2018-09-18 12:10:15,217 INFO L426 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,217 INFO L426 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,217 INFO L426 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,217 INFO L426 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,218 INFO L426 ceAbstractionStarter]: For program point L171-1(lines 23 1492) no Hoare annotation was computed. [2018-09-18 12:10:15,218 INFO L426 ceAbstractionStarter]: For program point L105-1(lines 23 1492) no Hoare annotation was computed. [2018-09-18 12:10:15,218 INFO L426 ceAbstractionStarter]: For program point L39-1(lines 23 1492) no Hoare annotation was computed. [2018-09-18 12:10:15,218 INFO L426 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-09-18 12:10:15,218 INFO L426 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-09-18 12:10:15,218 INFO L426 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,218 INFO L426 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-09-18 12:10:15,218 INFO L426 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,218 INFO L426 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,219 INFO L426 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,219 INFO L426 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,219 INFO L426 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,219 INFO L426 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,219 INFO L426 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,219 INFO L426 ceAbstractionStarter]: For program point L174-1(lines 23 1492) no Hoare annotation was computed. [2018-09-18 12:10:15,219 INFO L426 ceAbstractionStarter]: For program point L108-1(lines 23 1492) no Hoare annotation was computed. [2018-09-18 12:10:15,219 INFO L426 ceAbstractionStarter]: For program point L42-1(lines 23 1492) no Hoare annotation was computed. [2018-09-18 12:10:15,220 INFO L426 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,220 INFO L426 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,220 INFO L426 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,220 INFO L426 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,220 INFO L426 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,220 INFO L426 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-09-18 12:10:15,220 INFO L426 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,220 INFO L426 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-09-18 12:10:15,220 INFO L426 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-09-18 12:10:15,221 INFO L426 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,221 INFO L426 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,221 INFO L426 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,221 INFO L426 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,221 INFO L426 ceAbstractionStarter]: For program point L177-1(lines 23 1492) no Hoare annotation was computed. [2018-09-18 12:10:15,221 INFO L426 ceAbstractionStarter]: For program point L111-1(lines 23 1492) no Hoare annotation was computed. [2018-09-18 12:10:15,221 INFO L426 ceAbstractionStarter]: For program point L45-1(lines 23 1492) no Hoare annotation was computed. [2018-09-18 12:10:15,221 INFO L426 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,221 INFO L426 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,221 INFO L426 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,221 INFO L426 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-09-18 12:10:15,222 INFO L426 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-09-18 12:10:15,222 INFO L426 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,222 INFO L426 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-09-18 12:10:15,222 INFO L426 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,222 INFO L426 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,222 INFO L426 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,222 INFO L426 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,222 INFO L426 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,222 INFO L426 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,223 INFO L426 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,223 INFO L426 ceAbstractionStarter]: For program point L180-1(lines 23 1492) no Hoare annotation was computed. [2018-09-18 12:10:15,223 INFO L426 ceAbstractionStarter]: For program point L114-1(lines 23 1492) no Hoare annotation was computed. [2018-09-18 12:10:15,223 INFO L426 ceAbstractionStarter]: For program point L48-1(lines 23 1492) no Hoare annotation was computed. [2018-09-18 12:10:15,223 INFO L426 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 139) no Hoare annotation was computed. [2018-09-18 12:10:15,223 INFO L426 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,223 INFO L426 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,223 INFO L426 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-09-18 12:10:15,224 INFO L426 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,224 INFO L426 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-09-18 12:10:15,224 INFO L426 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-09-18 12:10:15,224 INFO L426 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,224 INFO L426 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,224 INFO L426 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,224 INFO L426 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,224 INFO L426 ceAbstractionStarter]: For program point L183-1(lines 23 1492) no Hoare annotation was computed. [2018-09-18 12:10:15,224 INFO L426 ceAbstractionStarter]: For program point L117-1(lines 23 1492) no Hoare annotation was computed. [2018-09-18 12:10:15,224 INFO L426 ceAbstractionStarter]: For program point L51-1(lines 23 1492) no Hoare annotation was computed. [2018-09-18 12:10:15,225 INFO L426 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,225 INFO L426 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1492) no Hoare annotation was computed. [2018-09-18 12:10:15,225 INFO L426 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,225 INFO L426 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,225 INFO L426 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,225 INFO L426 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-09-18 12:10:15,225 INFO L426 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,225 INFO L426 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-09-18 12:10:15,225 INFO L426 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,225 INFO L426 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-09-18 12:10:15,225 INFO L426 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,226 INFO L426 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,226 INFO L426 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,226 INFO L426 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,226 INFO L426 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,226 INFO L426 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,226 INFO L426 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,226 INFO L426 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,226 INFO L426 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,226 INFO L426 ceAbstractionStarter]: For program point L186-1(lines 23 1492) no Hoare annotation was computed. [2018-09-18 12:10:15,226 INFO L426 ceAbstractionStarter]: For program point L120-1(lines 23 1492) no Hoare annotation was computed. [2018-09-18 12:10:15,227 INFO L426 ceAbstractionStarter]: For program point L54-1(lines 23 1492) no Hoare annotation was computed. [2018-09-18 12:10:15,227 INFO L426 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,227 INFO L426 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-09-18 12:10:15,227 INFO L426 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-09-18 12:10:15,227 INFO L426 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-09-18 12:10:15,227 INFO L426 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,227 INFO L426 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,227 INFO L426 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,228 INFO L426 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,228 INFO L426 ceAbstractionStarter]: For program point L189-1(lines 23 1492) no Hoare annotation was computed. [2018-09-18 12:10:15,228 INFO L426 ceAbstractionStarter]: For program point L123-1(lines 23 1492) no Hoare annotation was computed. [2018-09-18 12:10:15,228 INFO L426 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,228 INFO L426 ceAbstractionStarter]: For program point L57-1(lines 23 1492) no Hoare annotation was computed. [2018-09-18 12:10:15,228 INFO L426 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,228 INFO L426 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,228 INFO L426 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,228 INFO L426 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,229 INFO L426 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-09-18 12:10:15,229 INFO L426 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,229 INFO L426 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-09-18 12:10:15,229 INFO L426 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-09-18 12:10:15,229 INFO L426 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,229 INFO L426 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,229 INFO L426 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,229 INFO L426 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,229 INFO L426 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,229 INFO L426 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,230 INFO L422 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1492) the Hoare annotation is: (let ((.cse5 (< 0 (+ ~a18~0 156))) (.cse9 (= |old(~a16~0)| ~a16~0)) (.cse10 (= |old(~a15~0)| ~a15~0)) (.cse11 (= |old(~a12~0)| ~a12~0))) (let ((.cse3 (= 7 |old(~a12~0)|)) (.cse2 (< 10 |old(~a16~0)|)) (.cse1 (and .cse9 .cse10 .cse11)) (.cse6 (< 7 |old(~a12~0)|)) (.cse4 (<= (+ |old(~a18~0)| 156) 0)) (.cse8 (= 4 |old(~a15~0)|)) (.cse0 (= 10 |old(~a16~0)|)) (.cse7 (and .cse9 .cse5 .cse10 .cse11))) (and (or .cse0 .cse1 .cse2 (not (= 9 |old(~a12~0)|))) (or (or (not .cse3) .cse0) .cse1 .cse2) (or .cse4 .cse3 .cse5 .cse2 .cse6) (or .cse4 .cse3 .cse7 .cse0 .cse2) (or .cse1 (< 8 |old(~a16~0)|)) (or .cse4 .cse3 .cse5 .cse8) (or .cse3 .cse8 (= 5 |old(~a12~0)|) .cse1) (or .cse3 .cse2 .cse1 .cse6) (or .cse4 .cse8 .cse0 .cse7)))) [2018-09-18 12:10:15,230 INFO L426 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,230 INFO L426 ceAbstractionStarter]: For program point L192-1(lines 23 1492) no Hoare annotation was computed. [2018-09-18 12:10:15,230 INFO L426 ceAbstractionStarter]: For program point L126-1(lines 23 1492) no Hoare annotation was computed. [2018-09-18 12:10:15,230 INFO L426 ceAbstractionStarter]: For program point L60-1(lines 23 1492) no Hoare annotation was computed. [2018-09-18 12:10:15,230 INFO L426 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,230 INFO L426 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,231 INFO L426 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,231 INFO L426 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,231 INFO L426 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,231 INFO L426 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-09-18 12:10:15,231 INFO L426 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-09-18 12:10:15,231 INFO L426 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-09-18 12:10:15,231 INFO L426 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,231 INFO L426 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,231 INFO L426 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,231 INFO L426 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,232 INFO L426 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,232 INFO L426 ceAbstractionStarter]: For program point L195-1(lines 23 1492) no Hoare annotation was computed. [2018-09-18 12:10:15,232 INFO L426 ceAbstractionStarter]: For program point L129-1(lines 23 1492) no Hoare annotation was computed. [2018-09-18 12:10:15,232 INFO L426 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,232 INFO L426 ceAbstractionStarter]: For program point L63-1(lines 23 1492) no Hoare annotation was computed. [2018-09-18 12:10:15,232 INFO L426 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,232 INFO L426 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,232 INFO L426 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-09-18 12:10:15,232 INFO L426 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,232 INFO L426 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-09-18 12:10:15,233 INFO L426 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-09-18 12:10:15,233 INFO L426 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,233 INFO L426 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,233 INFO L426 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,233 INFO L426 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,233 INFO L426 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,233 INFO L426 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,233 INFO L426 ceAbstractionStarter]: For program point L198-1(lines 23 1492) no Hoare annotation was computed. [2018-09-18 12:10:15,233 INFO L426 ceAbstractionStarter]: For program point L132-1(lines 23 1492) no Hoare annotation was computed. [2018-09-18 12:10:15,234 INFO L426 ceAbstractionStarter]: For program point L66-1(lines 23 1492) no Hoare annotation was computed. [2018-09-18 12:10:15,234 INFO L426 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,234 INFO L426 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,234 INFO L426 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,234 INFO L426 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-09-18 12:10:15,234 INFO L426 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-09-18 12:10:15,234 INFO L426 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-09-18 12:10:15,234 INFO L426 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,234 INFO L426 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,234 INFO L426 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,235 INFO L426 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,235 INFO L426 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,235 INFO L426 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,235 INFO L426 ceAbstractionStarter]: For program point L201-1(lines 23 1492) no Hoare annotation was computed. [2018-09-18 12:10:15,235 INFO L426 ceAbstractionStarter]: For program point L135-1(lines 23 1492) no Hoare annotation was computed. [2018-09-18 12:10:15,235 INFO L426 ceAbstractionStarter]: For program point L69-1(lines 23 1492) no Hoare annotation was computed. [2018-09-18 12:10:15,235 INFO L426 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,235 INFO L426 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,235 INFO L426 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,236 INFO L426 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-09-18 12:10:15,236 INFO L426 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,236 INFO L426 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-09-18 12:10:15,236 INFO L426 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-09-18 12:10:15,236 INFO L426 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,236 INFO L426 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,236 INFO L426 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,236 INFO L426 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,236 INFO L426 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,236 INFO L426 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,237 INFO L426 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,237 INFO L426 ceAbstractionStarter]: For program point L204-1(lines 23 1492) no Hoare annotation was computed. [2018-09-18 12:10:15,237 INFO L426 ceAbstractionStarter]: For program point L138-1(lines 23 1492) no Hoare annotation was computed. [2018-09-18 12:10:15,237 INFO L426 ceAbstractionStarter]: For program point L72-1(lines 23 1492) no Hoare annotation was computed. [2018-09-18 12:10:15,237 INFO L426 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,237 INFO L426 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,237 INFO L426 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-09-18 12:10:15,237 INFO L426 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-09-18 12:10:15,237 INFO L426 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-09-18 12:10:15,238 INFO L426 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,238 INFO L426 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,238 INFO L426 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,238 INFO L426 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,238 INFO L426 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,238 INFO L426 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,238 INFO L426 ceAbstractionStarter]: For program point L141-1(lines 23 1492) no Hoare annotation was computed. [2018-09-18 12:10:15,238 INFO L426 ceAbstractionStarter]: For program point L75-1(lines 23 1492) no Hoare annotation was computed. [2018-09-18 12:10:15,238 INFO L426 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,239 INFO L426 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,239 INFO L426 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,239 INFO L426 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,239 INFO L426 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,239 INFO L426 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-09-18 12:10:15,239 INFO L426 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-09-18 12:10:15,239 INFO L426 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,239 INFO L426 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,239 INFO L426 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,239 INFO L426 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,240 INFO L426 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,240 INFO L426 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,240 INFO L426 ceAbstractionStarter]: For program point L144-1(lines 23 1492) no Hoare annotation was computed. [2018-09-18 12:10:15,240 INFO L426 ceAbstractionStarter]: For program point L78-1(lines 23 1492) no Hoare annotation was computed. [2018-09-18 12:10:15,240 INFO L426 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,240 INFO L426 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,240 INFO L426 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-09-18 12:10:15,240 INFO L426 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-09-18 12:10:15,240 INFO L426 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,240 INFO L426 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,241 INFO L426 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,241 INFO L426 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,241 INFO L426 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,241 INFO L426 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,241 INFO L426 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,241 INFO L426 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,241 INFO L426 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,241 INFO L426 ceAbstractionStarter]: For program point L147-1(lines 23 1492) no Hoare annotation was computed. [2018-09-18 12:10:15,241 INFO L426 ceAbstractionStarter]: For program point L81-1(lines 23 1492) no Hoare annotation was computed. [2018-09-18 12:10:15,241 INFO L426 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,242 INFO L426 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,242 INFO L426 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,242 INFO L426 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-09-18 12:10:15,242 INFO L426 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-09-18 12:10:15,242 INFO L426 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,242 INFO L426 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,242 INFO L426 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,242 INFO L426 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,242 INFO L426 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,242 INFO L426 ceAbstractionStarter]: For program point L150-1(lines 23 1492) no Hoare annotation was computed. [2018-09-18 12:10:15,242 INFO L426 ceAbstractionStarter]: For program point L84-1(lines 23 1492) no Hoare annotation was computed. [2018-09-18 12:10:15,243 INFO L426 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1492) no Hoare annotation was computed. [2018-09-18 12:10:15,243 INFO L426 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,243 INFO L426 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,243 INFO L426 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-09-18 12:10:15,243 INFO L426 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-09-18 12:10:15,243 INFO L426 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,243 INFO L426 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,243 INFO L426 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,243 INFO L426 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,244 INFO L426 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,244 INFO L426 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,244 INFO L426 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,244 INFO L426 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,244 INFO L426 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,244 INFO L426 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,244 INFO L426 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,244 INFO L426 ceAbstractionStarter]: For program point L153-1(lines 23 1492) no Hoare annotation was computed. [2018-09-18 12:10:15,244 INFO L426 ceAbstractionStarter]: For program point L87-1(lines 23 1492) no Hoare annotation was computed. [2018-09-18 12:10:15,245 INFO L426 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,245 INFO L426 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,245 INFO L426 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-09-18 12:10:15,245 INFO L426 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-09-18 12:10:15,245 INFO L426 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,245 INFO L426 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,245 INFO L426 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,245 INFO L426 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,245 INFO L426 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,245 INFO L426 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,246 INFO L426 ceAbstractionStarter]: For program point L156-1(lines 23 1492) no Hoare annotation was computed. [2018-09-18 12:10:15,246 INFO L426 ceAbstractionStarter]: For program point L90-1(lines 23 1492) no Hoare annotation was computed. [2018-09-18 12:10:15,246 INFO L426 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-09-18 12:10:15,246 INFO L426 ceAbstractionStarter]: For program point L24-2(lines 23 1492) no Hoare annotation was computed. [2018-09-18 12:10:15,246 INFO L426 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,246 INFO L426 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,246 INFO L426 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,246 INFO L426 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-09-18 12:10:15,246 INFO L426 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-09-18 12:10:15,246 INFO L426 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-09-18 12:10:15,246 INFO L426 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,247 INFO L426 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,247 INFO L426 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,247 INFO L426 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,247 INFO L426 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,247 INFO L426 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,247 INFO L426 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,247 INFO L426 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,247 INFO L426 ceAbstractionStarter]: For program point L159-1(lines 23 1492) no Hoare annotation was computed. [2018-09-18 12:10:15,247 INFO L426 ceAbstractionStarter]: For program point L93-1(lines 23 1492) no Hoare annotation was computed. [2018-09-18 12:10:15,247 INFO L426 ceAbstractionStarter]: For program point L27-1(lines 23 1492) no Hoare annotation was computed. [2018-09-18 12:10:15,248 INFO L426 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,248 INFO L426 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,248 INFO L426 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,248 INFO L426 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-09-18 12:10:15,248 INFO L426 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-09-18 12:10:15,248 INFO L426 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-09-18 12:10:15,248 INFO L426 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,248 INFO L426 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,248 INFO L426 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,248 INFO L426 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,248 INFO L426 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,249 INFO L426 ceAbstractionStarter]: For program point L162-1(lines 23 1492) no Hoare annotation was computed. [2018-09-18 12:10:15,249 INFO L426 ceAbstractionStarter]: For program point L96-1(lines 23 1492) no Hoare annotation was computed. [2018-09-18 12:10:15,249 INFO L426 ceAbstractionStarter]: For program point L30-1(lines 23 1492) no Hoare annotation was computed. [2018-09-18 12:10:15,249 INFO L426 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,249 INFO L426 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,249 INFO L426 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,249 INFO L426 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,249 INFO L426 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,249 INFO L426 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,249 INFO L426 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,249 INFO L426 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-09-18 12:10:15,250 INFO L426 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-09-18 12:10:15,250 INFO L426 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-09-18 12:10:15,250 INFO L426 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,250 INFO L426 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,250 INFO L426 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,250 INFO L426 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,250 INFO L426 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,250 INFO L426 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,250 INFO L426 ceAbstractionStarter]: For program point L165-1(lines 23 1492) no Hoare annotation was computed. [2018-09-18 12:10:15,250 INFO L426 ceAbstractionStarter]: For program point L99-1(lines 23 1492) no Hoare annotation was computed. [2018-09-18 12:10:15,251 INFO L426 ceAbstractionStarter]: For program point L33-1(lines 23 1492) no Hoare annotation was computed. [2018-09-18 12:10:15,251 INFO L426 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-09-18 12:10:15,251 INFO L426 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-09-18 12:10:15,251 INFO L426 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-09-18 12:10:15,251 INFO L426 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,251 INFO L426 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,251 INFO L426 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2018-09-18 12:10:15,251 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-09-18 12:10:15,252 INFO L422 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (<= 0 (+ ~a18~0 87)) (not (= ~a16~0 10)) (not (= ~a16~0 8)) (not (= ~a15~0 4)) (not (= ~a16~0 12)) (= 5 ~a12~0)) [2018-09-18 12:10:15,252 INFO L429 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-09-18 12:10:15,252 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-09-18 12:10:15,252 INFO L422 ceAbstractionStarter]: At program point mainENTRY(lines 1767 1783) the Hoare annotation is: (or (= 12 |old(~a16~0)|) (not (= 5 |old(~a12~0)|)) (= 4 |old(~a15~0)|) (< (+ |old(~a18~0)| 87) 0) (= 10 |old(~a16~0)|) (= 8 |old(~a16~0)|) (and (<= 0 (+ ~a18~0 87)) (= |old(~a16~0)| ~a16~0) (= |old(~a15~0)| ~a15~0) (= |old(~a12~0)| ~a12~0))) [2018-09-18 12:10:15,252 INFO L426 ceAbstractionStarter]: For program point mainEXIT(lines 1767 1783) no Hoare annotation was computed. [2018-09-18 12:10:15,252 INFO L422 ceAbstractionStarter]: At program point L1781(line 1781) the Hoare annotation is: (let ((.cse3 (not (= ~a15~0 4))) (.cse0 (not (= ~a12~0 7))) (.cse1 (= 9 ~a12~0)) (.cse2 (<= ~a16~0 9)) (.cse4 (< 0 (+ ~a18~0 156)))) (or (and (<= ~a16~0 10) .cse0 (<= ~a12~0 7)) (not (= 5 |old(~a12~0)|)) (and .cse1 (not (= ~a16~0 8)) .cse2) (= 4 |old(~a15~0)|) (and (not (= ~a16~0 10)) .cse3 .cse4) (and .cse3 (not (= 5 ~a12~0)) .cse0) (and .cse2 (= 7 ~a12~0)) (= 8 |old(~a16~0)|) (< (+ |old(~a18~0)| 87) 0) (= 12 |old(~a16~0)|) (and (not .cse1) (<= ~a16~0 8)) (= 10 |old(~a16~0)|) (and .cse2 .cse4))) [2018-09-18 12:10:15,252 INFO L426 ceAbstractionStarter]: For program point L1781-1(line 1781) no Hoare annotation was computed. [2018-09-18 12:10:15,253 INFO L426 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2018-09-18 12:10:15,253 INFO L426 ceAbstractionStarter]: For program point L1773-1(lines 1773 1782) no Hoare annotation was computed. [2018-09-18 12:10:15,253 INFO L422 ceAbstractionStarter]: At program point L1773-3(lines 1773 1782) the Hoare annotation is: (let ((.cse3 (not (= ~a15~0 4))) (.cse0 (not (= ~a12~0 7))) (.cse1 (= 9 ~a12~0)) (.cse2 (<= ~a16~0 9)) (.cse4 (< 0 (+ ~a18~0 156)))) (or (and (<= ~a16~0 10) .cse0 (<= ~a12~0 7)) (not (= 5 |old(~a12~0)|)) (and .cse1 (not (= ~a16~0 8)) .cse2) (= 4 |old(~a15~0)|) (and (not (= ~a16~0 10)) .cse3 .cse4) (and .cse3 (not (= 5 ~a12~0)) .cse0) (and .cse2 (= 7 ~a12~0)) (= 8 |old(~a16~0)|) (< (+ |old(~a18~0)| 87) 0) (= 12 |old(~a16~0)|) (and (not .cse1) (<= ~a16~0 8)) (= 10 |old(~a16~0)|) (and .cse2 .cse4))) [2018-09-18 12:10:15,253 INFO L426 ceAbstractionStarter]: For program point L1773-4(lines 1767 1783) no Hoare annotation was computed. [2018-09-18 12:10:15,274 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.09 12:10:15 BoogieIcfgContainer [2018-09-18 12:10:15,274 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-09-18 12:10:15,275 INFO L168 Benchmark]: Toolchain (without parser) took 102625.28 ms. Allocated memory was 1.5 GB in the beginning and 4.1 GB in the end (delta: 2.6 GB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -806.9 MB). Peak memory consumption was 2.5 GB. Max. memory is 7.1 GB. [2018-09-18 12:10:15,276 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-18 12:10:15,277 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1225.46 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: 84.6 MB). Peak memory consumption was 84.6 MB. Max. memory is 7.1 GB. [2018-09-18 12:10:15,277 INFO L168 Benchmark]: Boogie Procedure Inliner took 172.69 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: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. [2018-09-18 12:10:15,278 INFO L168 Benchmark]: Boogie Preprocessor took 509.04 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 824.2 MB). Free memory was 1.3 GB in the beginning and 2.2 GB in the end (delta: -958.8 MB). Peak memory consumption was 61.2 MB. Max. memory is 7.1 GB. [2018-09-18 12:10:15,279 INFO L168 Benchmark]: RCFGBuilder took 6550.93 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.0 GB in the end (delta: 259.8 MB). Peak memory consumption was 259.8 MB. Max. memory is 7.1 GB. [2018-09-18 12:10:15,280 INFO L168 Benchmark]: TraceAbstraction took 94157.62 ms. Allocated memory was 2.3 GB in the beginning and 4.1 GB in the end (delta: 1.8 GB). Free memory was 2.0 GB in the beginning and 2.2 GB in the end (delta: -224.1 MB). Peak memory consumption was 2.3 GB. Max. memory is 7.1 GB. [2018-09-18 12:10:15,285 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1225.46 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: 84.6 MB). Peak memory consumption was 84.6 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 172.69 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: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 509.04 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 824.2 MB). Free memory was 1.3 GB in the beginning and 2.2 GB in the end (delta: -958.8 MB). Peak memory consumption was 61.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 6550.93 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.0 GB in the end (delta: 259.8 MB). Peak memory consumption was 259.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 94157.62 ms. Allocated memory was 2.3 GB in the beginning and 4.1 GB in the end (delta: 1.8 GB). Free memory was 2.0 GB in the beginning and 2.2 GB in the end (delta: -224.1 MB). Peak memory consumption was 2.3 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 139]: 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 <= 10 && !(a12 == 7)) && a12 <= 7) || !(5 == \old(a12))) || ((9 == a12 && !(a16 == 8)) && a16 <= 9)) || 4 == \old(a15)) || ((!(a16 == 10) && !(a15 == 4)) && 0 < a18 + 156)) || ((!(a15 == 4) && !(5 == a12)) && !(a12 == 7))) || (a16 <= 9 && 7 == a12)) || 8 == \old(a16)) || \old(a18) + 87 < 0) || 12 == \old(a16)) || (!(9 == a12) && a16 <= 8)) || 10 == \old(a16)) || (a16 <= 9 && 0 < a18 + 156) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 410 locations, 1 error locations. SAFE Result, 94.0s OverallTime, 12 OverallIterations, 7 TraceHistogramMax, 50.5s AutomataDifference, 0.0s DeadEndRemovalTime, 10.7s HoareAnnotationTime, HoareTripleCheckerStatistics: 2824 SDtfs, 18112 SDslu, 1197 SDs, 0 SdLazy, 24096 SolverSat, 5010 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 39.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 12087 GetRequests, 11965 SyntacticMatches, 23 SemanticMatches, 99 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 241 ImplicationChecksByTransitivity, 6.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=24949occurred in iteration=10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 3.2s AutomataMinimizationTime, 12 MinimizatonAttempts, 2408 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 2345 PreInvPairs, 4437 NumberOfFragments, 878 HoareAnnotationTreeSize, 2345 FomulaSimplifications, 229742 FormulaSimplificationTreeSizeReduction, 4.2s HoareSimplificationTime, 9 FomulaSimplificationsInter, 26576 FormulaSimplificationTreeSizeReductionInter, 6.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.4s SsaConstructionTime, 2.4s SatisfiabilityAnalysisTime, 17.2s InterpolantComputationTime, 11166 NumberOfCodeBlocks, 11166 NumberOfCodeBlocksAsserted, 19 NumberOfCheckSat, 17119 ConstructedInterpolants, 0 QuantifiedInterpolants, 54617034 SizeOfPredicates, 7 NumberOfNonLiveVariables, 7856 ConjunctsInSsa, 36 ConjunctsInUnsatCore, 26 InterpolantComputations, 13 PerfectInterpolantSequences, 25544/27898 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_label59_true-unreach-call.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-09-18_12-10-15-301.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem16_label59_true-unreach-call.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-09-18_12-10-15-301.csv Received shutdown request...