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/Problem11_label59_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dace188-m [2018-09-14 17:17:15,406 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-14 17:17:15,408 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-14 17:17:15,421 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-14 17:17:15,421 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-14 17:17:15,423 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-14 17:17:15,424 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-14 17:17:15,429 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-14 17:17:15,433 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-14 17:17:15,434 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-14 17:17:15,438 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-14 17:17:15,439 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-14 17:17:15,440 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-14 17:17:15,441 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-14 17:17:15,449 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-14 17:17:15,450 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-14 17:17:15,453 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-14 17:17:15,455 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-14 17:17:15,460 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-14 17:17:15,463 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-14 17:17:15,466 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-14 17:17:15,467 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-14 17:17:15,470 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-14 17:17:15,470 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-14 17:17:15,470 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-14 17:17:15,473 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-14 17:17:15,474 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-14 17:17:15,475 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-14 17:17:15,476 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-14 17:17:15,477 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-14 17:17:15,478 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-14 17:17:15,478 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-14 17:17:15,480 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-14 17:17:15,480 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-14 17:17:15,481 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-14 17:17:15,483 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-14 17:17:15,483 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf [2018-09-14 17:17:15,503 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-14 17:17:15,503 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-14 17:17:15,504 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-14 17:17:15,504 INFO L133 SettingsManager]: * User list type=DISABLED [2018-09-14 17:17:15,504 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-09-14 17:17:15,505 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-09-14 17:17:15,505 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-09-14 17:17:15,505 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-09-14 17:17:15,505 INFO L133 SettingsManager]: * Log string format=TERM [2018-09-14 17:17:15,505 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-09-14 17:17:15,506 INFO L133 SettingsManager]: * Interval Domain=false [2018-09-14 17:17:15,506 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-14 17:17:15,506 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-14 17:17:15,507 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-14 17:17:15,507 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-14 17:17:15,507 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-14 17:17:15,507 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-14 17:17:15,508 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-14 17:17:15,508 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-14 17:17:15,508 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-14 17:17:15,508 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-14 17:17:15,508 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-14 17:17:15,509 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-14 17:17:15,509 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-14 17:17:15,509 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-14 17:17:15,509 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-14 17:17:15,510 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-14 17:17:15,510 INFO L133 SettingsManager]: * Trace refinement strategy=RUBBER_TAIPAN [2018-09-14 17:17:15,510 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-14 17:17:15,510 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-14 17:17:15,510 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-14 17:17:15,510 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-14 17:17:15,511 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-09-14 17:17:15,553 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-14 17:17:15,567 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-14 17:17:15,570 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-14 17:17:15,572 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-14 17:17:15,573 INFO L276 PluginConnector]: CDTParser initialized [2018-09-14 17:17:15,574 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem11_label59_true-unreach-call.c [2018-09-14 17:17:15,958 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8190e180f/b41e7610d19f496cb367b46bc961b56f/FLAG5245626f1 [2018-09-14 17:17:16,265 INFO L277 CDTParser]: Found 1 translation units. [2018-09-14 17:17:16,266 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem11_label59_true-unreach-call.c [2018-09-14 17:17:16,285 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8190e180f/b41e7610d19f496cb367b46bc961b56f/FLAG5245626f1 [2018-09-14 17:17:16,306 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8190e180f/b41e7610d19f496cb367b46bc961b56f [2018-09-14 17:17:16,320 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-14 17:17:16,325 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-09-14 17:17:16,326 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-14 17:17:16,326 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-14 17:17:16,333 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-14 17:17:16,334 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.09 05:17:16" (1/1) ... [2018-09-14 17:17:16,337 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@199cc7d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:17:16, skipping insertion in model container [2018-09-14 17:17:16,338 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.09 05:17:16" (1/1) ... [2018-09-14 17:17:16,350 INFO L160 ieTranslatorObserver]: Starting translation in SV-COMP mode [2018-09-14 17:17:17,037 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-14 17:17:17,055 INFO L424 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-14 17:17:17,221 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-14 17:17:17,335 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:17:17 WrapperNode [2018-09-14 17:17:17,336 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-14 17:17:17,337 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-14 17:17:17,337 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-14 17:17:17,337 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-14 17:17:17,347 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:17:17" (1/1) ... [2018-09-14 17:17:17,379 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:17:17" (1/1) ... [2018-09-14 17:17:17,491 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-14 17:17:17,492 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-14 17:17:17,492 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-14 17:17:17,492 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-14 17:17:17,745 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:17:17" (1/1) ... [2018-09-14 17:17:17,745 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:17:17" (1/1) ... [2018-09-14 17:17:17,756 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:17:17" (1/1) ... [2018-09-14 17:17:17,757 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:17:17" (1/1) ... [2018-09-14 17:17:17,799 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:17:17" (1/1) ... [2018-09-14 17:17:17,817 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:17:17" (1/1) ... [2018-09-14 17:17:17,830 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:17:17" (1/1) ... [2018-09-14 17:17:17,845 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-14 17:17:17,846 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-14 17:17:17,846 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-14 17:17:17,847 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-14 17:17:17,848 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:17:17" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-14 17:17:17,924 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-09-14 17:17:17,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-09-14 17:17:17,926 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-09-14 17:17:17,926 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-09-14 17:17:17,927 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-14 17:17:17,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-14 17:17:17,927 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-14 17:17:17,927 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-14 17:17:22,905 INFO L353 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-14 17:17:22,906 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.09 05:17:22 BoogieIcfgContainer [2018-09-14 17:17:22,906 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-14 17:17:22,907 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-09-14 17:17:22,907 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-09-14 17:17:22,911 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-09-14 17:17:22,911 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.09 05:17:16" (1/3) ... [2018-09-14 17:17:22,912 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@592ffdd6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.09 05:17:22, skipping insertion in model container [2018-09-14 17:17:22,912 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:17:17" (2/3) ... [2018-09-14 17:17:22,913 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@592ffdd6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.09 05:17:22, skipping insertion in model container [2018-09-14 17:17:22,913 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.09 05:17:22" (3/3) ... [2018-09-14 17:17:22,915 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem11_label59_true-unreach-call.c [2018-09-14 17:17:22,925 INFO L137 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-09-14 17:17:22,934 INFO L149 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-09-14 17:17:22,988 INFO L130 ementStrategyFactory]: Using default assertion order modulation [2018-09-14 17:17:22,989 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-09-14 17:17:22,989 INFO L382 AbstractCegarLoop]: Hoare is true [2018-09-14 17:17:22,989 INFO L383 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-09-14 17:17:22,990 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-09-14 17:17:22,990 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-09-14 17:17:22,990 INFO L386 AbstractCegarLoop]: Difference is false [2018-09-14 17:17:22,990 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-09-14 17:17:22,990 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-09-14 17:17:23,018 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states. [2018-09-14 17:17:23,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-09-14 17:17:23,031 INFO L368 BasicCegarLoop]: Found error trace [2018-09-14 17:17:23,032 INFO L376 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-14 17:17:23,033 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-14 17:17:23,039 INFO L82 PathProgramCache]: Analyzing trace with hash 1395021716, now seen corresponding path program 1 times [2018-09-14 17:17:23,041 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-14 17:17:23,100 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:17:23,101 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:17:23,101 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:17:23,101 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-14 17:17:23,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:17:23,587 WARN L178 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-09-14 17:17:23,655 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-14 17:17:23,657 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-14 17:17:23,658 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-09-14 17:17:23,658 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-14 17:17:23,664 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-14 17:17:23,679 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-14 17:17:23,680 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-09-14 17:17:23,682 INFO L87 Difference]: Start difference. First operand 293 states. Second operand 3 states. [2018-09-14 17:17:25,656 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-14 17:17:25,656 INFO L93 Difference]: Finished difference Result 785 states and 1378 transitions. [2018-09-14 17:17:25,660 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-14 17:17:25,661 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 66 [2018-09-14 17:17:25,662 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-14 17:17:25,680 INFO L225 Difference]: With dead ends: 785 [2018-09-14 17:17:25,681 INFO L226 Difference]: Without dead ends: 490 [2018-09-14 17:17:25,689 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-09-14 17:17:25,710 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 490 states. [2018-09-14 17:17:25,776 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 490 to 482. [2018-09-14 17:17:25,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 482 states. [2018-09-14 17:17:25,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 482 states and 841 transitions. [2018-09-14 17:17:25,783 INFO L78 Accepts]: Start accepts. Automaton has 482 states and 841 transitions. Word has length 66 [2018-09-14 17:17:25,784 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-14 17:17:25,784 INFO L480 AbstractCegarLoop]: Abstraction has 482 states and 841 transitions. [2018-09-14 17:17:25,784 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-14 17:17:25,785 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 841 transitions. [2018-09-14 17:17:25,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-09-14 17:17:25,793 INFO L368 BasicCegarLoop]: Found error trace [2018-09-14 17:17:25,793 INFO L376 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-14 17:17:25,793 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-14 17:17:25,794 INFO L82 PathProgramCache]: Analyzing trace with hash -994011168, now seen corresponding path program 1 times [2018-09-14 17:17:25,794 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-14 17:17:25,795 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:17:25,795 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:17:25,796 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:17:25,796 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-14 17:17:25,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:17:26,103 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-14 17:17:26,104 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-14 17:17:26,104 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-09-14 17:17:26,104 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-14 17:17:26,107 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-09-14 17:17:26,108 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-09-14 17:17:26,108 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-09-14 17:17:26,109 INFO L87 Difference]: Start difference. First operand 482 states and 841 transitions. Second operand 6 states. [2018-09-14 17:17:31,719 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-14 17:17:31,720 INFO L93 Difference]: Finished difference Result 1762 states and 3209 transitions. [2018-09-14 17:17:31,721 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-09-14 17:17:31,721 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 136 [2018-09-14 17:17:31,722 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-14 17:17:31,734 INFO L225 Difference]: With dead ends: 1762 [2018-09-14 17:17:31,735 INFO L226 Difference]: Without dead ends: 1286 [2018-09-14 17:17:31,740 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=32, Invalid=58, Unknown=0, NotChecked=0, Total=90 [2018-09-14 17:17:31,742 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1286 states. [2018-09-14 17:17:31,825 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1286 to 1252. [2018-09-14 17:17:31,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1252 states. [2018-09-14 17:17:31,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1252 states to 1252 states and 1988 transitions. [2018-09-14 17:17:31,834 INFO L78 Accepts]: Start accepts. Automaton has 1252 states and 1988 transitions. Word has length 136 [2018-09-14 17:17:31,834 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-14 17:17:31,835 INFO L480 AbstractCegarLoop]: Abstraction has 1252 states and 1988 transitions. [2018-09-14 17:17:31,835 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-09-14 17:17:31,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 1988 transitions. [2018-09-14 17:17:31,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-09-14 17:17:31,848 INFO L368 BasicCegarLoop]: Found error trace [2018-09-14 17:17:31,849 INFO L376 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-14 17:17:31,849 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-14 17:17:31,849 INFO L82 PathProgramCache]: Analyzing trace with hash -2016062845, now seen corresponding path program 1 times [2018-09-14 17:17:31,849 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-14 17:17:31,850 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:17:31,851 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:17:31,851 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:17:31,851 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-14 17:17:31,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:17:32,212 WARN L178 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-09-14 17:17:32,596 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-14 17:17:32,597 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-14 17:17:32,597 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-09-14 17:17:32,597 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-14 17:17:32,600 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-09-14 17:17:32,600 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-09-14 17:17:32,600 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-09-14 17:17:32,602 INFO L87 Difference]: Start difference. First operand 1252 states and 1988 transitions. Second operand 6 states. [2018-09-14 17:17:35,951 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-14 17:17:35,952 INFO L93 Difference]: Finished difference Result 3466 states and 5570 transitions. [2018-09-14 17:17:35,952 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-09-14 17:17:35,953 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 139 [2018-09-14 17:17:35,953 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-14 17:17:35,966 INFO L225 Difference]: With dead ends: 3466 [2018-09-14 17:17:35,966 INFO L226 Difference]: Without dead ends: 2220 [2018-09-14 17:17:35,974 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-09-14 17:17:35,976 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2220 states. [2018-09-14 17:17:36,026 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2220 to 2195. [2018-09-14 17:17:36,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2195 states. [2018-09-14 17:17:36,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2195 states to 2195 states and 3227 transitions. [2018-09-14 17:17:36,036 INFO L78 Accepts]: Start accepts. Automaton has 2195 states and 3227 transitions. Word has length 139 [2018-09-14 17:17:36,037 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-14 17:17:36,037 INFO L480 AbstractCegarLoop]: Abstraction has 2195 states and 3227 transitions. [2018-09-14 17:17:36,037 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-09-14 17:17:36,037 INFO L276 IsEmpty]: Start isEmpty. Operand 2195 states and 3227 transitions. [2018-09-14 17:17:36,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-09-14 17:17:36,040 INFO L368 BasicCegarLoop]: Found error trace [2018-09-14 17:17:36,040 INFO L376 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-14 17:17:36,041 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-14 17:17:36,041 INFO L82 PathProgramCache]: Analyzing trace with hash -1284370280, now seen corresponding path program 1 times [2018-09-14 17:17:36,041 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-14 17:17:36,042 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:17:36,042 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:17:36,043 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:17:36,043 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-14 17:17:36,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:17:36,507 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-14 17:17:36,507 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-14 17:17:36,508 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-09-14 17:17:36,508 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-14 17:17:36,508 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-09-14 17:17:36,508 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-09-14 17:17:36,509 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2018-09-14 17:17:36,509 INFO L87 Difference]: Start difference. First operand 2195 states and 3227 transitions. Second operand 7 states. [2018-09-14 17:17:42,161 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-14 17:17:42,161 INFO L93 Difference]: Finished difference Result 5926 states and 8993 transitions. [2018-09-14 17:17:42,162 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-09-14 17:17:42,162 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 140 [2018-09-14 17:17:42,162 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-14 17:17:42,189 INFO L225 Difference]: With dead ends: 5926 [2018-09-14 17:17:42,189 INFO L226 Difference]: Without dead ends: 3737 [2018-09-14 17:17:42,206 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=48, Invalid=84, Unknown=0, NotChecked=0, Total=132 [2018-09-14 17:17:42,209 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3737 states. [2018-09-14 17:17:42,358 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3737 to 3563. [2018-09-14 17:17:42,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3563 states. [2018-09-14 17:17:42,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3563 states to 3563 states and 4993 transitions. [2018-09-14 17:17:42,371 INFO L78 Accepts]: Start accepts. Automaton has 3563 states and 4993 transitions. Word has length 140 [2018-09-14 17:17:42,371 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-14 17:17:42,371 INFO L480 AbstractCegarLoop]: Abstraction has 3563 states and 4993 transitions. [2018-09-14 17:17:42,371 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-09-14 17:17:42,372 INFO L276 IsEmpty]: Start isEmpty. Operand 3563 states and 4993 transitions. [2018-09-14 17:17:42,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2018-09-14 17:17:42,375 INFO L368 BasicCegarLoop]: Found error trace [2018-09-14 17:17:42,375 INFO L376 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-14 17:17:42,376 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-14 17:17:42,376 INFO L82 PathProgramCache]: Analyzing trace with hash -2129360111, now seen corresponding path program 1 times [2018-09-14 17:17:42,376 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-14 17:17:42,377 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:17:42,377 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:17:42,377 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:17:42,377 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-14 17:17:42,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:17:42,567 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-14 17:17:42,567 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-14 17:17:42,568 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-09-14 17:17:42,568 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-14 17:17:42,569 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-14 17:17:42,569 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-14 17:17:42,569 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-09-14 17:17:42,569 INFO L87 Difference]: Start difference. First operand 3563 states and 4993 transitions. Second operand 3 states. [2018-09-14 17:17:45,526 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-14 17:17:45,526 INFO L93 Difference]: Finished difference Result 8043 states and 11700 transitions. [2018-09-14 17:17:45,527 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-14 17:17:45,527 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 198 [2018-09-14 17:17:45,528 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-14 17:17:45,549 INFO L225 Difference]: With dead ends: 8043 [2018-09-14 17:17:45,550 INFO L226 Difference]: Without dead ends: 4486 [2018-09-14 17:17:45,563 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-09-14 17:17:45,566 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4486 states. [2018-09-14 17:17:45,652 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4486 to 4425. [2018-09-14 17:17:45,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4425 states. [2018-09-14 17:17:45,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4425 states to 4425 states and 5873 transitions. [2018-09-14 17:17:45,667 INFO L78 Accepts]: Start accepts. Automaton has 4425 states and 5873 transitions. Word has length 198 [2018-09-14 17:17:45,667 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-14 17:17:45,668 INFO L480 AbstractCegarLoop]: Abstraction has 4425 states and 5873 transitions. [2018-09-14 17:17:45,668 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-14 17:17:45,668 INFO L276 IsEmpty]: Start isEmpty. Operand 4425 states and 5873 transitions. [2018-09-14 17:17:45,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2018-09-14 17:17:45,673 INFO L368 BasicCegarLoop]: Found error trace [2018-09-14 17:17:45,673 INFO L376 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-14 17:17:45,673 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-14 17:17:45,674 INFO L82 PathProgramCache]: Analyzing trace with hash -1377359462, now seen corresponding path program 1 times [2018-09-14 17:17:45,674 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-14 17:17:45,675 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:17:45,675 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:17:45,675 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:17:45,675 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-14 17:17:45,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:17:46,116 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 4 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-14 17:17:46,117 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-14 17:17:46,117 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-09-14 17:17:46,126 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:17:46,126 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-14 17:17:46,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:17:46,226 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-14 17:17:48,441 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 4 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-14 17:17:48,441 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-14 17:17:48,668 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-14 17:17:48,690 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-09-14 17:17:48,691 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [7, 6] total 9 [2018-09-14 17:17:48,691 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-14 17:17:48,691 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-14 17:17:48,692 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-14 17:17:48,692 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=48, Unknown=1, NotChecked=0, Total=72 [2018-09-14 17:17:48,692 INFO L87 Difference]: Start difference. First operand 4425 states and 5873 transitions. Second operand 3 states. [2018-09-14 17:17:51,393 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-14 17:17:51,394 INFO L93 Difference]: Finished difference Result 10062 states and 13958 transitions. [2018-09-14 17:17:51,394 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-14 17:17:51,394 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 214 [2018-09-14 17:17:51,395 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-14 17:17:51,421 INFO L225 Difference]: With dead ends: 10062 [2018-09-14 17:17:51,421 INFO L226 Difference]: Without dead ends: 5643 [2018-09-14 17:17:51,442 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 436 GetRequests, 426 SyntacticMatches, 3 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=23, Invalid=48, Unknown=1, NotChecked=0, Total=72 [2018-09-14 17:17:51,447 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5643 states. [2018-09-14 17:17:51,554 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5643 to 5601. [2018-09-14 17:17:51,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5601 states. [2018-09-14 17:17:51,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5601 states to 5601 states and 7759 transitions. [2018-09-14 17:17:51,567 INFO L78 Accepts]: Start accepts. Automaton has 5601 states and 7759 transitions. Word has length 214 [2018-09-14 17:17:51,567 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-14 17:17:51,567 INFO L480 AbstractCegarLoop]: Abstraction has 5601 states and 7759 transitions. [2018-09-14 17:17:51,568 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-14 17:17:51,568 INFO L276 IsEmpty]: Start isEmpty. Operand 5601 states and 7759 transitions. [2018-09-14 17:17:51,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2018-09-14 17:17:51,579 INFO L368 BasicCegarLoop]: Found error trace [2018-09-14 17:17:51,579 INFO L376 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-09-14 17:17:51,580 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-14 17:17:51,580 INFO L82 PathProgramCache]: Analyzing trace with hash -2132579400, now seen corresponding path program 1 times [2018-09-14 17:17:51,580 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-14 17:17:51,581 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:17:51,581 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:17:51,586 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:17:51,587 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-14 17:17:51,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:17:52,324 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 213 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-14 17:17:52,324 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-14 17:17:52,324 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-09-14 17:17:52,343 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:17:52,344 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-14 17:17:52,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:17:52,461 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-14 17:17:52,621 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 213 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-14 17:17:52,621 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-14 17:17:52,861 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 213 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-14 17:17:52,882 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-14 17:17:52,883 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 [2018-09-14 17:17:52,899 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:17:52,900 INFO L295 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-14 17:17:53,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:17:53,091 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-14 17:17:53,336 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 213 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-14 17:17:53,336 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-14 17:17:53,480 WARN L178 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 8 [2018-09-14 17:17:53,837 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 213 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-14 17:17:53,840 INFO L313 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-09-14 17:17:53,841 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5, 5, 5] total 11 [2018-09-14 17:17:53,841 INFO L258 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-09-14 17:17:53,843 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-14 17:17:53,843 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-14 17:17:53,843 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2018-09-14 17:17:53,843 INFO L87 Difference]: Start difference. First operand 5601 states and 7759 transitions. Second operand 9 states. [2018-09-14 17:17:59,032 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-14 17:17:59,032 INFO L93 Difference]: Finished difference Result 15072 states and 23761 transitions. [2018-09-14 17:17:59,033 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-09-14 17:17:59,034 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 295 [2018-09-14 17:17:59,034 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-14 17:17:59,119 INFO L225 Difference]: With dead ends: 15072 [2018-09-14 17:17:59,119 INFO L226 Difference]: Without dead ends: 9477 [2018-09-14 17:17:59,175 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1205 GetRequests, 1176 SyntacticMatches, 7 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 116 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=172, Invalid=380, Unknown=0, NotChecked=0, Total=552 [2018-09-14 17:17:59,183 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9477 states. [2018-09-14 17:17:59,456 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9477 to 9229. [2018-09-14 17:17:59,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9229 states. [2018-09-14 17:17:59,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9229 states to 9229 states and 13708 transitions. [2018-09-14 17:17:59,516 INFO L78 Accepts]: Start accepts. Automaton has 9229 states and 13708 transitions. Word has length 295 [2018-09-14 17:17:59,516 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-14 17:17:59,517 INFO L480 AbstractCegarLoop]: Abstraction has 9229 states and 13708 transitions. [2018-09-14 17:17:59,517 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-14 17:17:59,517 INFO L276 IsEmpty]: Start isEmpty. Operand 9229 states and 13708 transitions. [2018-09-14 17:17:59,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2018-09-14 17:17:59,533 INFO L368 BasicCegarLoop]: Found error trace [2018-09-14 17:17:59,534 INFO L376 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-09-14 17:17:59,534 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-14 17:17:59,535 INFO L82 PathProgramCache]: Analyzing trace with hash -990628283, now seen corresponding path program 1 times [2018-09-14 17:17:59,535 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-14 17:17:59,535 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:17:59,536 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:17:59,536 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:17:59,536 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-14 17:17:59,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:17:59,915 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 121 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2018-09-14 17:17:59,915 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-14 17:17:59,916 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-14 17:17:59,916 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-14 17:17:59,916 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-14 17:17:59,917 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-14 17:17:59,917 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-09-14 17:17:59,917 INFO L87 Difference]: Start difference. First operand 9229 states and 13708 transitions. Second operand 4 states. [2018-09-14 17:18:04,218 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-14 17:18:04,219 INFO L93 Difference]: Finished difference Result 24978 states and 40391 transitions. [2018-09-14 17:18:04,219 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-09-14 17:18:04,220 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 301 [2018-09-14 17:18:04,220 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-14 17:18:04,220 INFO L225 Difference]: With dead ends: 24978 [2018-09-14 17:18:04,220 INFO L226 Difference]: Without dead ends: 0 [2018-09-14 17:18:04,365 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-09-14 17:18:04,365 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-09-14 17:18:04,366 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-09-14 17:18:04,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-09-14 17:18:04,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-09-14 17:18:04,366 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 301 [2018-09-14 17:18:04,367 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-14 17:18:04,367 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-09-14 17:18:04,367 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-14 17:18:04,367 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-09-14 17:18:04,367 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-09-14 17:18:04,372 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-09-14 17:18:04,544 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:18:04,554 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:18:04,590 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:18:04,610 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:18:04,616 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:18:04,617 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:18:04,619 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:18:04,623 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:18:04,650 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:18:04,652 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:18:04,666 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:18:04,675 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:18:04,726 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:18:04,735 WARN L178 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 78 [2018-09-14 17:18:04,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:18:04,756 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:18:04,790 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:18:04,815 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:18:04,820 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:18:04,821 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:18:04,823 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:18:04,828 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:18:04,844 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:18:04,845 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:18:04,857 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:18:04,869 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:18:04,920 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:18:04,923 WARN L178 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 78 [2018-09-14 17:18:05,073 WARN L178 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 17 [2018-09-14 17:18:05,597 WARN L178 SmtUtils]: Spent 522.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 27 [2018-09-14 17:18:06,352 WARN L178 SmtUtils]: Spent 737.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 40 [2018-09-14 17:18:06,577 WARN L178 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 48 [2018-09-14 17:18:06,855 WARN L178 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 48 [2018-09-14 17:18:06,858 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-09-14 17:18:06,858 INFO L422 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a29~0 |old(~a29~0)|) (= ~a23~0 |old(~a23~0)|) (= |old(~a25~0)| ~a25~0)) [2018-09-14 17:18:06,859 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-09-14 17:18:06,859 INFO L426 ceAbstractionStarter]: For program point L168(line 168) no Hoare annotation was computed. [2018-09-14 17:18:06,859 INFO L426 ceAbstractionStarter]: For program point L102(line 102) no Hoare annotation was computed. [2018-09-14 17:18:06,859 INFO L426 ceAbstractionStarter]: For program point L36(line 36) no Hoare annotation was computed. [2018-09-14 17:18:06,859 INFO L426 ceAbstractionStarter]: For program point L566(lines 566 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,859 INFO L426 ceAbstractionStarter]: For program point L500(lines 500 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,859 INFO L426 ceAbstractionStarter]: For program point L170-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:18:06,859 INFO L426 ceAbstractionStarter]: For program point L104-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:18:06,860 INFO L426 ceAbstractionStarter]: For program point L38-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:18:06,860 INFO L426 ceAbstractionStarter]: For program point L963(lines 963 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,860 INFO L426 ceAbstractionStarter]: For program point L831(lines 831 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,860 INFO L426 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2018-09-14 17:18:06,860 INFO L426 ceAbstractionStarter]: For program point L105(line 105) no Hoare annotation was computed. [2018-09-14 17:18:06,860 INFO L426 ceAbstractionStarter]: For program point L39(line 39) no Hoare annotation was computed. [2018-09-14 17:18:06,860 INFO L426 ceAbstractionStarter]: For program point L898(lines 898 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,860 INFO L426 ceAbstractionStarter]: For program point L436(lines 436 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,861 INFO L426 ceAbstractionStarter]: For program point L370(lines 370 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,861 INFO L426 ceAbstractionStarter]: For program point L635(lines 635 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,861 INFO L426 ceAbstractionStarter]: For program point L305(lines 305 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,861 INFO L426 ceAbstractionStarter]: For program point L173-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:18:06,861 INFO L426 ceAbstractionStarter]: For program point L107-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:18:06,861 INFO L426 ceAbstractionStarter]: For program point L41-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:18:06,861 INFO L426 ceAbstractionStarter]: For program point L240(lines 240 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,861 INFO L426 ceAbstractionStarter]: For program point L174(line 174) no Hoare annotation was computed. [2018-09-14 17:18:06,862 INFO L426 ceAbstractionStarter]: For program point L108(line 108) no Hoare annotation was computed. [2018-09-14 17:18:06,862 INFO L426 ceAbstractionStarter]: For program point L42(line 42) no Hoare annotation was computed. [2018-09-14 17:18:06,862 INFO L426 ceAbstractionStarter]: For program point L769(lines 769 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,862 INFO L426 ceAbstractionStarter]: For program point L836(lines 836 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,862 INFO L426 ceAbstractionStarter]: For program point L572(lines 572 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,862 INFO L426 ceAbstractionStarter]: For program point L176-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:18:06,862 INFO L426 ceAbstractionStarter]: For program point L110-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:18:06,862 INFO L426 ceAbstractionStarter]: For program point L44-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:18:06,862 INFO L426 ceAbstractionStarter]: For program point L969(lines 969 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,862 INFO L426 ceAbstractionStarter]: For program point L903(lines 903 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,863 INFO L426 ceAbstractionStarter]: For program point L507(lines 507 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,863 INFO L426 ceAbstractionStarter]: For program point L177(line 177) no Hoare annotation was computed. [2018-09-14 17:18:06,863 INFO L426 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2018-09-14 17:18:06,863 INFO L426 ceAbstractionStarter]: For program point L45(line 45) no Hoare annotation was computed. [2018-09-14 17:18:06,863 INFO L426 ceAbstractionStarter]: For program point L970(lines 970 980) no Hoare annotation was computed. [2018-09-14 17:18:06,863 INFO L426 ceAbstractionStarter]: For program point L904(lines 904 914) no Hoare annotation was computed. [2018-09-14 17:18:06,863 INFO L426 ceAbstractionStarter]: For program point L970-2(lines 970 980) no Hoare annotation was computed. [2018-09-14 17:18:06,863 INFO L426 ceAbstractionStarter]: For program point L904-2(lines 904 914) no Hoare annotation was computed. [2018-09-14 17:18:06,863 INFO L426 ceAbstractionStarter]: For program point L706(lines 706 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,863 INFO L426 ceAbstractionStarter]: For program point L310(lines 310 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,863 INFO L426 ceAbstractionStarter]: For program point L575(lines 575 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,863 INFO L426 ceAbstractionStarter]: For program point L443(lines 443 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,863 INFO L426 ceAbstractionStarter]: For program point L377(lines 377 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,863 INFO L426 ceAbstractionStarter]: For program point L179-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:18:06,864 INFO L426 ceAbstractionStarter]: For program point L113-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:18:06,864 INFO L426 ceAbstractionStarter]: For program point L47-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:18:06,864 INFO L426 ceAbstractionStarter]: For program point L774(lines 774 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,864 INFO L426 ceAbstractionStarter]: For program point L642(lines 642 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,864 INFO L426 ceAbstractionStarter]: For program point L180(line 180) no Hoare annotation was computed. [2018-09-14 17:18:06,864 INFO L426 ceAbstractionStarter]: For program point L114(line 114) no Hoare annotation was computed. [2018-09-14 17:18:06,864 INFO L426 ceAbstractionStarter]: For program point L48(line 48) no Hoare annotation was computed. [2018-09-14 17:18:06,864 INFO L426 ceAbstractionStarter]: For program point L841(lines 841 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,864 INFO L426 ceAbstractionStarter]: For program point L247(lines 247 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,864 INFO L426 ceAbstractionStarter]: For program point L182-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:18:06,864 INFO L426 ceAbstractionStarter]: For program point L116-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:18:06,864 INFO L426 ceAbstractionStarter]: For program point L50-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:18:06,864 INFO L426 ceAbstractionStarter]: For program point L183(line 183) no Hoare annotation was computed. [2018-09-14 17:18:06,865 INFO L426 ceAbstractionStarter]: For program point L117(line 117) no Hoare annotation was computed. [2018-09-14 17:18:06,865 INFO L426 ceAbstractionStarter]: For program point L51(line 51) no Hoare annotation was computed. [2018-09-14 17:18:06,865 INFO L426 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:18:06,865 INFO L426 ceAbstractionStarter]: For program point L712(lines 712 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,865 INFO L426 ceAbstractionStarter]: For program point L514(lines 514 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,865 INFO L426 ceAbstractionStarter]: For program point L647(lines 647 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,865 INFO L426 ceAbstractionStarter]: For program point L581(lines 581 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,865 INFO L426 ceAbstractionStarter]: For program point L515(lines 515 525) no Hoare annotation was computed. [2018-09-14 17:18:06,865 INFO L426 ceAbstractionStarter]: For program point L515-2(lines 515 525) no Hoare annotation was computed. [2018-09-14 17:18:06,865 INFO L426 ceAbstractionStarter]: For program point L317(lines 317 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,865 INFO L426 ceAbstractionStarter]: For program point L185-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:18:06,865 INFO L426 ceAbstractionStarter]: For program point L119-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:18:06,865 INFO L426 ceAbstractionStarter]: For program point L53-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:18:06,866 INFO L426 ceAbstractionStarter]: For program point L846(lines 846 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,866 INFO L426 ceAbstractionStarter]: For program point L780(lines 780 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,866 INFO L426 ceAbstractionStarter]: For program point L648(lines 648 657) no Hoare annotation was computed. [2018-09-14 17:18:06,866 INFO L426 ceAbstractionStarter]: For program point L648-2(lines 648 657) no Hoare annotation was computed. [2018-09-14 17:18:06,866 INFO L426 ceAbstractionStarter]: For program point L450(lines 450 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,866 INFO L426 ceAbstractionStarter]: For program point L384(lines 384 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,866 INFO L426 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed. [2018-09-14 17:18:06,866 INFO L426 ceAbstractionStarter]: For program point L120(line 120) no Hoare annotation was computed. [2018-09-14 17:18:06,866 INFO L426 ceAbstractionStarter]: For program point L54(line 54) no Hoare annotation was computed. [2018-09-14 17:18:06,867 INFO L426 ceAbstractionStarter]: For program point L254(lines 254 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,867 INFO L426 ceAbstractionStarter]: For program point L188-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:18:06,867 INFO L426 ceAbstractionStarter]: For program point L122-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:18:06,867 INFO L426 ceAbstractionStarter]: For program point L56-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:18:06,867 INFO L426 ceAbstractionStarter]: For program point L981(lines 981 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,867 INFO L426 ceAbstractionStarter]: For program point L915(lines 915 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,867 INFO L426 ceAbstractionStarter]: For program point L717(lines 717 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,867 INFO L426 ceAbstractionStarter]: For program point L189(line 189) no Hoare annotation was computed. [2018-09-14 17:18:06,867 INFO L426 ceAbstractionStarter]: For program point L123(line 123) no Hoare annotation was computed. [2018-09-14 17:18:06,868 INFO L426 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2018-09-14 17:18:06,868 INFO L426 ceAbstractionStarter]: For program point L916(lines 916 926) no Hoare annotation was computed. [2018-09-14 17:18:06,868 INFO L426 ceAbstractionStarter]: For program point L916-2(lines 916 926) no Hoare annotation was computed. [2018-09-14 17:18:06,868 INFO L426 ceAbstractionStarter]: For program point L718(lines 718 730) no Hoare annotation was computed. [2018-09-14 17:18:06,868 INFO L426 ceAbstractionStarter]: For program point L718-2(lines 718 730) no Hoare annotation was computed. [2018-09-14 17:18:06,868 INFO L426 ceAbstractionStarter]: For program point L586(lines 586 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,868 INFO L426 ceAbstractionStarter]: For program point L322(lines 322 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,868 INFO L426 ceAbstractionStarter]: For program point L587(lines 587 597) no Hoare annotation was computed. [2018-09-14 17:18:06,868 INFO L426 ceAbstractionStarter]: For program point L587-2(lines 587 597) no Hoare annotation was computed. [2018-09-14 17:18:06,868 INFO L426 ceAbstractionStarter]: For program point L191-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:18:06,868 INFO L426 ceAbstractionStarter]: For program point L125-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:18:06,869 INFO L426 ceAbstractionStarter]: For program point L59-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:18:06,869 INFO L426 ceAbstractionStarter]: For program point L852(lines 852 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,869 INFO L422 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 22 1026) the Hoare annotation is: (let ((.cse6 (= ~a4~0 1)) (.cse7 (= ~a29~0 |old(~a29~0)|)) (.cse8 (= ~a23~0 |old(~a23~0)|)) (.cse9 (= |old(~a25~0)| ~a25~0))) (let ((.cse4 (and .cse7 .cse8 .cse9)) (.cse2 (= 9 |old(~a25~0)|)) (.cse5 (< 306 |old(~a23~0)|)) (.cse3 (<= |old(~a29~0)| 140)) (.cse0 (and .cse7 .cse8 .cse6 .cse9)) (.cse1 (not (= 1 |old(~a4~0)|)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 (not (= 12 |old(~a25~0)|))) (or .cse5 .cse4) (or .cse4 (= 13 |old(~a25~0)|) (< 130 |old(~a29~0)|) .cse2) (or .cse6 .cse1 .cse5) (or .cse3 .cse0 .cse1)))) [2018-09-14 17:18:06,869 INFO L426 ceAbstractionStarter]: For program point L456(lines 456 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,869 INFO L426 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-09-14 17:18:06,869 INFO L426 ceAbstractionStarter]: For program point L126(line 126) no Hoare annotation was computed. [2018-09-14 17:18:06,869 INFO L426 ceAbstractionStarter]: For program point L60(line 60) no Hoare annotation was computed. [2018-09-14 17:18:06,869 INFO L426 ceAbstractionStarter]: For program point L787(lines 787 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,869 INFO L426 ceAbstractionStarter]: For program point L391(lines 391 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,869 INFO L426 ceAbstractionStarter]: For program point L260(lines 260 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,869 INFO L426 ceAbstractionStarter]: For program point L194-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:18:06,870 INFO L426 ceAbstractionStarter]: For program point L128-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:18:06,870 INFO L426 ceAbstractionStarter]: For program point L62-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:18:06,870 INFO L426 ceAbstractionStarter]: For program point L195(line 195) no Hoare annotation was computed. [2018-09-14 17:18:06,870 INFO L426 ceAbstractionStarter]: For program point L129(line 129) no Hoare annotation was computed. [2018-09-14 17:18:06,870 INFO L426 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2018-09-14 17:18:06,870 INFO L426 ceAbstractionStarter]: For program point L988(lines 988 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,870 INFO L426 ceAbstractionStarter]: For program point L658(lines 658 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,870 INFO L426 ceAbstractionStarter]: For program point L526(lines 526 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,870 INFO L426 ceAbstractionStarter]: For program point L329(lines 329 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,870 INFO L426 ceAbstractionStarter]: For program point L197-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:18:06,870 INFO L426 ceAbstractionStarter]: For program point L131-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:18:06,870 INFO L426 ceAbstractionStarter]: For program point L65-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:18:06,870 INFO L426 ceAbstractionStarter]: For program point L792(lines 792 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,870 INFO L426 ceAbstractionStarter]: For program point L198(line 198) no Hoare annotation was computed. [2018-09-14 17:18:06,871 INFO L426 ceAbstractionStarter]: For program point L132(line 132) no Hoare annotation was computed. [2018-09-14 17:18:06,871 INFO L426 ceAbstractionStarter]: For program point L66(line 66) no Hoare annotation was computed. [2018-09-14 17:18:06,871 INFO L426 ceAbstractionStarter]: For program point L859(lines 859 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,871 INFO L426 ceAbstractionStarter]: For program point L463(lines 463 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,871 INFO L426 ceAbstractionStarter]: For program point L265(lines 265 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,871 INFO L426 ceAbstractionStarter]: For program point L398(lines 398 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,871 INFO L426 ceAbstractionStarter]: For program point L200-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:18:06,871 INFO L426 ceAbstractionStarter]: For program point L134-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:18:06,871 INFO L426 ceAbstractionStarter]: For program point L68-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:18:06,871 INFO L426 ceAbstractionStarter]: For program point L993(lines 993 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,871 INFO L426 ceAbstractionStarter]: For program point L927(lines 927 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,871 INFO L426 ceAbstractionStarter]: For program point L663(lines 663 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,871 INFO L426 ceAbstractionStarter]: For program point L531(lines 531 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,872 INFO L426 ceAbstractionStarter]: For program point L399(lines 399 410) no Hoare annotation was computed. [2018-09-14 17:18:06,872 INFO L426 ceAbstractionStarter]: For program point L399-2(lines 399 410) no Hoare annotation was computed. [2018-09-14 17:18:06,872 INFO L426 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2018-09-14 17:18:06,872 INFO L426 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2018-09-14 17:18:06,872 INFO L426 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2018-09-14 17:18:06,872 INFO L426 ceAbstractionStarter]: For program point L598(lines 598 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,872 INFO L426 ceAbstractionStarter]: For program point L334(lines 334 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,872 INFO L426 ceAbstractionStarter]: For program point L268(lines 268 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,873 INFO L426 ceAbstractionStarter]: For program point L731(lines 731 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,873 INFO L426 ceAbstractionStarter]: For program point L203-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:18:06,873 INFO L426 ceAbstractionStarter]: For program point L137-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:18:06,873 INFO L426 ceAbstractionStarter]: For program point L71-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:18:06,873 INFO L426 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2018-09-14 17:18:06,873 INFO L426 ceAbstractionStarter]: For program point L138(line 138) no Hoare annotation was computed. [2018-09-14 17:18:06,873 INFO L426 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2018-09-14 17:18:06,873 INFO L426 ceAbstractionStarter]: For program point L865(lines 865 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,874 INFO L426 ceAbstractionStarter]: For program point L799(lines 799 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,874 INFO L426 ceAbstractionStarter]: For program point L932(lines 932 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,874 INFO L426 ceAbstractionStarter]: For program point L866(lines 866 875) no Hoare annotation was computed. [2018-09-14 17:18:06,874 INFO L426 ceAbstractionStarter]: For program point L866-2(lines 866 875) no Hoare annotation was computed. [2018-09-14 17:18:06,874 INFO L426 ceAbstractionStarter]: For program point L470(lines 470 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,874 INFO L426 ceAbstractionStarter]: For program point L140-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:18:06,874 INFO L426 ceAbstractionStarter]: For program point L74-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:18:06,874 INFO L426 ceAbstractionStarter]: For program point L603(lines 603 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,874 INFO L426 ceAbstractionStarter]: For program point L537(lines 537 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,874 INFO L426 ceAbstractionStarter]: For program point L141(line 141) no Hoare annotation was computed. [2018-09-14 17:18:06,874 INFO L426 ceAbstractionStarter]: For program point L75(line 75) no Hoare annotation was computed. [2018-09-14 17:18:06,874 INFO L426 ceAbstractionStarter]: For program point L1000(lines 1000 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,874 INFO L426 ceAbstractionStarter]: For program point L670(lines 670 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,875 INFO L426 ceAbstractionStarter]: For program point L604(lines 604 614) no Hoare annotation was computed. [2018-09-14 17:18:06,875 INFO L426 ceAbstractionStarter]: For program point L604-2(lines 604 614) no Hoare annotation was computed. [2018-09-14 17:18:06,875 INFO L426 ceAbstractionStarter]: For program point L340(lines 340 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,875 INFO L426 ceAbstractionStarter]: For program point L275(lines 275 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,875 INFO L426 ceAbstractionStarter]: For program point L143-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:18:06,875 INFO L426 ceAbstractionStarter]: For program point L77-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:18:06,875 INFO L426 ceAbstractionStarter]: For program point L804(lines 804 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,875 INFO L426 ceAbstractionStarter]: For program point L738(lines 738 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,875 INFO L426 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2018-09-14 17:18:06,875 INFO L426 ceAbstractionStarter]: For program point L78(line 78) no Hoare annotation was computed. [2018-09-14 17:18:06,875 INFO L426 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 183) no Hoare annotation was computed. [2018-09-14 17:18:06,875 INFO L426 ceAbstractionStarter]: For program point L805(lines 805 815) no Hoare annotation was computed. [2018-09-14 17:18:06,875 INFO L426 ceAbstractionStarter]: For program point L805-2(lines 805 815) no Hoare annotation was computed. [2018-09-14 17:18:06,876 INFO L426 ceAbstractionStarter]: For program point L542(lines 542 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,876 INFO L426 ceAbstractionStarter]: For program point L146-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:18:06,876 INFO L426 ceAbstractionStarter]: For program point L80-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:18:06,876 INFO L426 ceAbstractionStarter]: For program point L1005(lines 1005 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,876 INFO L426 ceAbstractionStarter]: For program point L939(lines 939 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,876 INFO L426 ceAbstractionStarter]: For program point L675(lines 675 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,876 INFO L426 ceAbstractionStarter]: For program point L477(lines 477 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,876 INFO L426 ceAbstractionStarter]: For program point L411(lines 411 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,876 INFO L426 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2018-09-14 17:18:06,876 INFO L426 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2018-09-14 17:18:06,876 INFO L426 ceAbstractionStarter]: For program point L940(lines 940 952) no Hoare annotation was computed. [2018-09-14 17:18:06,876 INFO L426 ceAbstractionStarter]: For program point L940-2(lines 940 952) no Hoare annotation was computed. [2018-09-14 17:18:06,876 INFO L426 ceAbstractionStarter]: For program point L478(lines 478 486) no Hoare annotation was computed. [2018-09-14 17:18:06,876 INFO L426 ceAbstractionStarter]: For program point L478-2(lines 478 486) no Hoare annotation was computed. [2018-09-14 17:18:06,876 INFO L426 ceAbstractionStarter]: For program point L346(lines 346 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,877 INFO L426 ceAbstractionStarter]: For program point L280(lines 280 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,877 INFO L426 ceAbstractionStarter]: For program point L214(lines 214 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,877 INFO L426 ceAbstractionStarter]: For program point L743(lines 743 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,877 INFO L426 ceAbstractionStarter]: For program point L149-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:18:06,877 INFO L426 ceAbstractionStarter]: For program point L83-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:18:06,877 INFO L426 ceAbstractionStarter]: For program point L876(lines 876 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,877 INFO L426 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2018-09-14 17:18:06,877 INFO L426 ceAbstractionStarter]: For program point L84(line 84) no Hoare annotation was computed. [2018-09-14 17:18:06,877 INFO L426 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:18:06,877 INFO L426 ceAbstractionStarter]: For program point L152-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:18:06,877 INFO L426 ceAbstractionStarter]: For program point L86-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:18:06,877 INFO L426 ceAbstractionStarter]: For program point L681(lines 681 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,877 INFO L426 ceAbstractionStarter]: For program point L615(lines 615 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,878 INFO L426 ceAbstractionStarter]: For program point L549(lines 549 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,878 INFO L426 ceAbstractionStarter]: For program point L417(lines 417 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,878 INFO L426 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2018-09-14 17:18:06,878 INFO L426 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2018-09-14 17:18:06,878 INFO L426 ceAbstractionStarter]: For program point L1012(lines 1012 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,878 INFO L426 ceAbstractionStarter]: For program point L881(lines 881 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,878 INFO L426 ceAbstractionStarter]: For program point L353(lines 353 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,878 INFO L426 ceAbstractionStarter]: For program point L287(lines 287 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,878 INFO L426 ceAbstractionStarter]: For program point L221(lines 221 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,878 INFO L426 ceAbstractionStarter]: For program point L155-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:18:06,879 INFO L426 ceAbstractionStarter]: For program point L89-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:18:06,879 INFO L426 ceAbstractionStarter]: For program point L23(lines 23 25) no Hoare annotation was computed. [2018-09-14 17:18:06,879 INFO L426 ceAbstractionStarter]: For program point L23-2(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:18:06,879 INFO L426 ceAbstractionStarter]: For program point L816(lines 816 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,879 INFO L426 ceAbstractionStarter]: For program point L750(lines 750 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,879 INFO L426 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2018-09-14 17:18:06,879 INFO L426 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2018-09-14 17:18:06,879 INFO L426 ceAbstractionStarter]: For program point L24(line 24) no Hoare annotation was computed. [2018-09-14 17:18:06,879 INFO L426 ceAbstractionStarter]: For program point L487(lines 487 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,879 INFO L426 ceAbstractionStarter]: For program point L488(lines 488 499) no Hoare annotation was computed. [2018-09-14 17:18:06,880 INFO L426 ceAbstractionStarter]: For program point L422(lines 422 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,880 INFO L426 ceAbstractionStarter]: For program point L488-2(lines 488 499) no Hoare annotation was computed. [2018-09-14 17:18:06,880 INFO L426 ceAbstractionStarter]: For program point L158-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:18:06,880 INFO L426 ceAbstractionStarter]: For program point L92-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:18:06,880 INFO L426 ceAbstractionStarter]: For program point L26-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:18:06,880 INFO L426 ceAbstractionStarter]: For program point L1017(lines 1017 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,880 INFO L426 ceAbstractionStarter]: For program point L621(lines 621 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,880 INFO L426 ceAbstractionStarter]: For program point L555(lines 555 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,880 INFO L426 ceAbstractionStarter]: For program point L159(line 159) no Hoare annotation was computed. [2018-09-14 17:18:06,881 INFO L426 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2018-09-14 17:18:06,881 INFO L426 ceAbstractionStarter]: For program point L27(line 27) no Hoare annotation was computed. [2018-09-14 17:18:06,881 INFO L426 ceAbstractionStarter]: For program point L886(lines 886 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,881 INFO L426 ceAbstractionStarter]: For program point L688(lines 688 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,881 INFO L426 ceAbstractionStarter]: For program point L358(lines 358 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,881 INFO L426 ceAbstractionStarter]: For program point L953(lines 953 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,881 INFO L426 ceAbstractionStarter]: For program point L227(lines 227 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,881 INFO L426 ceAbstractionStarter]: For program point L161-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:18:06,881 INFO L426 ceAbstractionStarter]: For program point L95-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:18:06,882 INFO L426 ceAbstractionStarter]: For program point L29-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:18:06,882 INFO L426 ceAbstractionStarter]: For program point L822(lines 822 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,882 INFO L426 ceAbstractionStarter]: For program point L294(lines 294 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,882 INFO L426 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2018-09-14 17:18:06,882 INFO L426 ceAbstractionStarter]: For program point L96(line 96) no Hoare annotation was computed. [2018-09-14 17:18:06,882 INFO L426 ceAbstractionStarter]: For program point L30(line 30) no Hoare annotation was computed. [2018-09-14 17:18:06,882 INFO L426 ceAbstractionStarter]: For program point L757(lines 757 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,882 INFO L426 ceAbstractionStarter]: For program point L758(lines 758 768) no Hoare annotation was computed. [2018-09-14 17:18:06,882 INFO L426 ceAbstractionStarter]: For program point L758-2(lines 758 768) no Hoare annotation was computed. [2018-09-14 17:18:06,882 INFO L426 ceAbstractionStarter]: For program point L164-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:18:06,883 INFO L426 ceAbstractionStarter]: For program point L98-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:18:06,883 INFO L426 ceAbstractionStarter]: For program point L32-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:18:06,883 INFO L426 ceAbstractionStarter]: For program point L825(lines 825 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,883 INFO L426 ceAbstractionStarter]: For program point L561(lines 561 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,883 INFO L426 ceAbstractionStarter]: For program point L429(lines 429 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,883 INFO L426 ceAbstractionStarter]: For program point L165(line 165) no Hoare annotation was computed. [2018-09-14 17:18:06,883 INFO L426 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2018-09-14 17:18:06,883 INFO L426 ceAbstractionStarter]: For program point L33(line 33) no Hoare annotation was computed. [2018-09-14 17:18:06,883 INFO L426 ceAbstractionStarter]: For program point L958(lines 958 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,883 INFO L426 ceAbstractionStarter]: For program point L694(lines 694 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,884 INFO L426 ceAbstractionStarter]: For program point L628(lines 628 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,884 INFO L426 ceAbstractionStarter]: For program point L893(lines 893 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,884 INFO L426 ceAbstractionStarter]: For program point L695(lines 695 705) no Hoare annotation was computed. [2018-09-14 17:18:06,884 INFO L426 ceAbstractionStarter]: For program point L695-2(lines 695 705) no Hoare annotation was computed. [2018-09-14 17:18:06,884 INFO L426 ceAbstractionStarter]: For program point L365(lines 365 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,884 INFO L426 ceAbstractionStarter]: For program point L299(lines 299 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,884 INFO L426 ceAbstractionStarter]: For program point L233(lines 233 1024) no Hoare annotation was computed. [2018-09-14 17:18:06,884 INFO L426 ceAbstractionStarter]: For program point L167-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:18:06,884 INFO L426 ceAbstractionStarter]: For program point L101-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:18:06,885 INFO L426 ceAbstractionStarter]: For program point L35-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:18:06,885 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-09-14 17:18:06,885 INFO L422 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (not (= ~a25~0 9)) (not (= ~a25~0 13)) (= ~a4~0 1) (<= ~a29~0 130) (<= 312 ~a23~0)) [2018-09-14 17:18:06,885 INFO L429 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-09-14 17:18:06,885 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-09-14 17:18:06,885 INFO L422 ceAbstractionStarter]: At program point mainENTRY(lines 1028 1044) the Hoare annotation is: (or (< |old(~a23~0)| 312) (not (= 1 |old(~a4~0)|)) (= 13 |old(~a25~0)|) (< 130 |old(~a29~0)|) (= 9 |old(~a25~0)|) (and (= ~a29~0 |old(~a29~0)|) (= ~a23~0 |old(~a23~0)|) (= ~a4~0 1) (= |old(~a25~0)| ~a25~0))) [2018-09-14 17:18:06,885 INFO L426 ceAbstractionStarter]: For program point mainEXIT(lines 1028 1044) no Hoare annotation was computed. [2018-09-14 17:18:06,886 INFO L422 ceAbstractionStarter]: At program point L1042(line 1042) the Hoare annotation is: (let ((.cse1 (= ~a4~0 1)) (.cse0 (not (= ~a25~0 9))) (.cse2 (< 140 ~a29~0))) (or (and .cse0 .cse1) (and .cse2 .cse1) (<= (+ ~a23~0 43) 0) (and (<= ~a23~0 306) (or (= |old(~a25~0)| 11) (not (= 11 ~a25~0)))) (< |old(~a23~0)| 312) (= 9 |old(~a25~0)|) (and .cse0 (not (= ~a25~0 13)) (<= ~a29~0 130)) (= 13 |old(~a25~0)|) (and (= 12 ~a25~0) .cse2) (not (= 1 |old(~a4~0)|)) (< 130 |old(~a29~0)|))) [2018-09-14 17:18:06,886 INFO L426 ceAbstractionStarter]: For program point L1042-1(line 1042) no Hoare annotation was computed. [2018-09-14 17:18:06,886 INFO L426 ceAbstractionStarter]: For program point L1039(line 1039) no Hoare annotation was computed. [2018-09-14 17:18:06,886 INFO L426 ceAbstractionStarter]: For program point L1034-1(lines 1034 1043) no Hoare annotation was computed. [2018-09-14 17:18:06,886 INFO L422 ceAbstractionStarter]: At program point L1034-3(lines 1034 1043) the Hoare annotation is: (let ((.cse1 (= ~a4~0 1)) (.cse0 (not (= ~a25~0 9))) (.cse2 (< 140 ~a29~0))) (or (and .cse0 .cse1) (and .cse2 .cse1) (<= (+ ~a23~0 43) 0) (and (<= ~a23~0 306) (or (= |old(~a25~0)| 11) (not (= 11 ~a25~0)))) (< |old(~a23~0)| 312) (= 9 |old(~a25~0)|) (and .cse0 (not (= ~a25~0 13)) (<= ~a29~0 130)) (= 13 |old(~a25~0)|) (and (= 12 ~a25~0) .cse2) (not (= 1 |old(~a4~0)|)) (< 130 |old(~a29~0)|))) [2018-09-14 17:18:06,886 INFO L426 ceAbstractionStarter]: For program point L1034-4(lines 1028 1044) no Hoare annotation was computed. [2018-09-14 17:18:06,903 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.09 05:18:06 BoogieIcfgContainer [2018-09-14 17:18:06,903 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-09-14 17:18:06,904 INFO L168 Benchmark]: Toolchain (without parser) took 50582.76 ms. Allocated memory was 1.5 GB in the beginning and 2.8 GB in the end (delta: 1.2 GB). Free memory was 1.4 GB in the beginning and 2.6 GB in the end (delta: -1.1 GB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2018-09-14 17:18:06,906 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-14 17:18:06,906 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1010.10 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 74.0 MB). Peak memory consumption was 74.0 MB. Max. memory is 7.1 GB. [2018-09-14 17:18:06,907 INFO L168 Benchmark]: Boogie Procedure Inliner took 154.97 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: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-09-14 17:18:06,908 INFO L168 Benchmark]: Boogie Preprocessor took 353.46 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 818.4 MB). Free memory was 1.3 GB in the beginning and 2.3 GB in the end (delta: -941.5 MB). Peak memory consumption was 49.6 MB. Max. memory is 7.1 GB. [2018-09-14 17:18:06,909 INFO L168 Benchmark]: RCFGBuilder took 5060.79 ms. Allocated memory is still 2.4 GB. Free memory was 2.3 GB in the beginning and 2.1 GB in the end (delta: 172.8 MB). Peak memory consumption was 172.8 MB. Max. memory is 7.1 GB. [2018-09-14 17:18:06,909 INFO L168 Benchmark]: TraceAbstraction took 43996.31 ms. Allocated memory was 2.4 GB in the beginning and 2.8 GB in the end (delta: 407.9 MB). Free memory was 2.1 GB in the beginning and 2.6 GB in the end (delta: -452.2 MB). Peak memory consumption was 963.0 MB. Max. memory is 7.1 GB. [2018-09-14 17:18:06,915 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 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 1010.10 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 74.0 MB). Peak memory consumption was 74.0 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 154.97 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: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 353.46 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 818.4 MB). Free memory was 1.3 GB in the beginning and 2.3 GB in the end (delta: -941.5 MB). Peak memory consumption was 49.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5060.79 ms. Allocated memory is still 2.4 GB. Free memory was 2.3 GB in the beginning and 2.1 GB in the end (delta: 172.8 MB). Peak memory consumption was 172.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 43996.31 ms. Allocated memory was 2.4 GB in the beginning and 2.8 GB in the end (delta: 407.9 MB). Free memory was 2.1 GB in the beginning and 2.6 GB in the end (delta: -452.2 MB). Peak memory consumption was 963.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 183]: 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: 1034]: Loop Invariant Derived loop invariant: ((((((((((!(a25 == 9) && a4 == 1) || (140 < a29 && a4 == 1)) || a23 + 43 <= 0) || (a23 <= 306 && (\old(a25) == 11 || !(11 == a25)))) || \old(a23) < 312) || 9 == \old(a25)) || ((!(a25 == 9) && !(a25 == 13)) && a29 <= 130)) || 13 == \old(a25)) || (12 == a25 && 140 < a29)) || !(1 == \old(a4))) || 130 < \old(a29) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 293 locations, 1 error locations. SAFE Result, 43.9s OverallTime, 8 OverallIterations, 3 TraceHistogramMax, 32.2s AutomataDifference, 0.0s DeadEndRemovalTime, 2.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 1673 SDtfs, 6452 SDslu, 1156 SDs, 0 SdLazy, 12073 SolverSat, 2799 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 26.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1688 GetRequests, 1617 SyntacticMatches, 13 SemanticMatches, 58 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 143 ImplicationChecksByTransitivity, 4.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=9229occurred in iteration=7, 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: 0.9s AutomataMinimizationTime, 8 MinimizatonAttempts, 592 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 258 PreInvPairs, 528 NumberOfFragments, 312 HoareAnnotationTreeSize, 258 FomulaSimplifications, 14302 FormulaSimplificationTreeSizeReduction, 0.5s HoareSimplificationTime, 7 FomulaSimplificationsInter, 3538 FormulaSimplificationTreeSizeReductionInter, 1.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 6.4s InterpolantComputationTime, 2293 NumberOfCodeBlocks, 2293 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 3083 ConstructedInterpolants, 2 QuantifiedInterpolants, 2002018 SizeOfPredicates, 3 NumberOfNonLiveVariables, 1387 ConjunctsInSsa, 21 ConjunctsInUnsatCore, 14 InterpolantComputations, 7 PerfectInterpolantSequences, 1589/1709 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/Problem11_label59_true-unreach-call.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-09-14_17-18-06-931.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem11_label59_true-unreach-call.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-09-14_17-18-06-931.csv Received shutdown request...