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_label03_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dace188-m [2018-09-14 17:09:24,614 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-14 17:09:24,616 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-14 17:09:24,628 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-14 17:09:24,628 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-14 17:09:24,629 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-14 17:09:24,631 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-14 17:09:24,633 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-14 17:09:24,635 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-14 17:09:24,636 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-14 17:09:24,637 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-14 17:09:24,638 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-14 17:09:24,639 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-14 17:09:24,640 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-14 17:09:24,641 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-14 17:09:24,642 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-14 17:09:24,643 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-14 17:09:24,645 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-14 17:09:24,647 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-14 17:09:24,648 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-14 17:09:24,650 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-14 17:09:24,651 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-14 17:09:24,653 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-14 17:09:24,654 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-14 17:09:24,654 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-14 17:09:24,655 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-14 17:09:24,656 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-14 17:09:24,657 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-14 17:09:24,658 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-14 17:09:24,659 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-14 17:09:24,659 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-14 17:09:24,660 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-14 17:09:24,660 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-14 17:09:24,661 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-14 17:09:24,662 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-14 17:09:24,663 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-14 17:09:24,663 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 17:09:24,679 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-14 17:09:24,679 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-14 17:09:24,680 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-14 17:09:24,680 INFO L133 SettingsManager]: * User list type=DISABLED [2018-09-14 17:09:24,681 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-09-14 17:09:24,681 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-09-14 17:09:24,681 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-09-14 17:09:24,681 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-09-14 17:09:24,682 INFO L133 SettingsManager]: * Log string format=TERM [2018-09-14 17:09:24,682 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-09-14 17:09:24,682 INFO L133 SettingsManager]: * Interval Domain=false [2018-09-14 17:09:24,683 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-14 17:09:24,683 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-14 17:09:24,683 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-14 17:09:24,684 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-14 17:09:24,684 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-14 17:09:24,684 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-14 17:09:24,684 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-14 17:09:24,684 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-14 17:09:24,685 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-14 17:09:24,685 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-14 17:09:24,685 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-14 17:09:24,685 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-14 17:09:24,685 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-14 17:09:24,686 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-14 17:09:24,686 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-14 17:09:24,686 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-14 17:09:24,686 INFO L133 SettingsManager]: * Trace refinement strategy=RUBBER_TAIPAN [2018-09-14 17:09:24,687 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-14 17:09:24,687 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-14 17:09:24,687 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-14 17:09:24,687 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-14 17:09:24,687 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-09-14 17:09:24,731 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-14 17:09:24,744 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-14 17:09:24,748 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-14 17:09:24,749 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-14 17:09:24,750 INFO L276 PluginConnector]: CDTParser initialized [2018-09-14 17:09:24,751 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem11_label03_true-unreach-call.c [2018-09-14 17:09:25,099 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0048e47f2/629958ba2bcd432c9c8fcfb293a4a7a0/FLAG995d36cdf [2018-09-14 17:09:25,482 INFO L277 CDTParser]: Found 1 translation units. [2018-09-14 17:09:25,483 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem11_label03_true-unreach-call.c [2018-09-14 17:09:25,500 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0048e47f2/629958ba2bcd432c9c8fcfb293a4a7a0/FLAG995d36cdf [2018-09-14 17:09:25,515 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0048e47f2/629958ba2bcd432c9c8fcfb293a4a7a0 [2018-09-14 17:09:25,528 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-14 17:09:25,531 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-09-14 17:09:25,534 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-14 17:09:25,534 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-14 17:09:25,544 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-14 17:09:25,545 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.09 05:09:25" (1/1) ... [2018-09-14 17:09:25,549 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c2d1a54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:09:25, skipping insertion in model container [2018-09-14 17:09:25,549 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.09 05:09:25" (1/1) ... [2018-09-14 17:09:25,563 INFO L160 ieTranslatorObserver]: Starting translation in SV-COMP mode [2018-09-14 17:09:26,193 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-14 17:09:26,216 INFO L424 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-14 17:09:26,382 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-14 17:09:26,467 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:09:26 WrapperNode [2018-09-14 17:09:26,467 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-14 17:09:26,468 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-14 17:09:26,468 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-14 17:09:26,469 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-14 17:09:26,478 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:09:26" (1/1) ... [2018-09-14 17:09:26,525 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:09:26" (1/1) ... [2018-09-14 17:09:26,655 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-14 17:09:26,655 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-14 17:09:26,655 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-14 17:09:26,655 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-14 17:09:26,926 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:09:26" (1/1) ... [2018-09-14 17:09:26,926 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:09:26" (1/1) ... [2018-09-14 17:09:26,938 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:09:26" (1/1) ... [2018-09-14 17:09:26,938 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:09:26" (1/1) ... [2018-09-14 17:09:27,005 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:09:26" (1/1) ... [2018-09-14 17:09:27,025 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:09:26" (1/1) ... [2018-09-14 17:09:27,044 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:09:26" (1/1) ... [2018-09-14 17:09:27,059 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-14 17:09:27,060 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-14 17:09:27,060 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-14 17:09:27,061 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-14 17:09:27,062 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:09:26" (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 17:09:27,149 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-09-14 17:09:27,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-09-14 17:09:27,149 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-09-14 17:09:27,150 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-09-14 17:09:27,150 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-14 17:09:27,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-14 17:09:27,150 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-14 17:09:27,150 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-14 17:09:32,275 INFO L353 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-14 17:09:32,276 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.09 05:09:32 BoogieIcfgContainer [2018-09-14 17:09:32,276 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-14 17:09:32,277 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-09-14 17:09:32,277 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-09-14 17:09:32,281 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-09-14 17:09:32,281 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.09 05:09:25" (1/3) ... [2018-09-14 17:09:32,282 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2686cb1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.09 05:09:32, skipping insertion in model container [2018-09-14 17:09:32,282 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:09:26" (2/3) ... [2018-09-14 17:09:32,283 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2686cb1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.09 05:09:32, skipping insertion in model container [2018-09-14 17:09:32,283 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.09 05:09:32" (3/3) ... [2018-09-14 17:09:32,285 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem11_label03_true-unreach-call.c [2018-09-14 17:09:32,295 INFO L137 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-09-14 17:09:32,305 INFO L149 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-09-14 17:09:32,365 INFO L130 ementStrategyFactory]: Using default assertion order modulation [2018-09-14 17:09:32,366 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-09-14 17:09:32,366 INFO L382 AbstractCegarLoop]: Hoare is true [2018-09-14 17:09:32,367 INFO L383 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-09-14 17:09:32,367 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-09-14 17:09:32,367 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-09-14 17:09:32,369 INFO L386 AbstractCegarLoop]: Difference is false [2018-09-14 17:09:32,369 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-09-14 17:09:32,369 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-09-14 17:09:32,402 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states. [2018-09-14 17:09:32,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-09-14 17:09:32,414 INFO L368 BasicCegarLoop]: Found error trace [2018-09-14 17:09:32,415 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] [2018-09-14 17:09:32,417 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-14 17:09:32,423 INFO L82 PathProgramCache]: Analyzing trace with hash -509521591, now seen corresponding path program 1 times [2018-09-14 17:09:32,426 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-14 17:09:32,481 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:09:32,482 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:09:32,482 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:09:32,482 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-14 17:09:32,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:09:33,010 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 17:09:33,012 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-14 17:09:33,013 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-14 17:09:33,013 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-14 17:09:33,019 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-14 17:09:33,039 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-14 17:09:33,040 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-09-14 17:09:33,044 INFO L87 Difference]: Start difference. First operand 293 states. Second operand 4 states. [2018-09-14 17:09:36,697 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-14 17:09:36,698 INFO L93 Difference]: Finished difference Result 985 states and 1761 transitions. [2018-09-14 17:09:36,698 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-09-14 17:09:36,700 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 37 [2018-09-14 17:09:36,700 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-14 17:09:36,723 INFO L225 Difference]: With dead ends: 985 [2018-09-14 17:09:36,723 INFO L226 Difference]: Without dead ends: 686 [2018-09-14 17:09:36,732 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-09-14 17:09:36,753 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 686 states. [2018-09-14 17:09:36,835 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 686 to 686. [2018-09-14 17:09:36,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 686 states. [2018-09-14 17:09:36,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 686 states and 1046 transitions. [2018-09-14 17:09:36,845 INFO L78 Accepts]: Start accepts. Automaton has 686 states and 1046 transitions. Word has length 37 [2018-09-14 17:09:36,845 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-14 17:09:36,845 INFO L480 AbstractCegarLoop]: Abstraction has 686 states and 1046 transitions. [2018-09-14 17:09:36,845 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-14 17:09:36,846 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1046 transitions. [2018-09-14 17:09:36,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-09-14 17:09:36,853 INFO L368 BasicCegarLoop]: Found error trace [2018-09-14 17:09:36,854 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 17:09:36,854 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-14 17:09:36,854 INFO L82 PathProgramCache]: Analyzing trace with hash -484596469, now seen corresponding path program 1 times [2018-09-14 17:09:36,855 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-14 17:09:36,856 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:09:36,856 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:09:36,856 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:09:36,857 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-14 17:09:36,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:09:37,199 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-14 17:09:37,200 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-14 17:09:37,200 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-09-14 17:09:37,200 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-14 17:09:37,202 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-09-14 17:09:37,202 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-09-14 17:09:37,203 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-09-14 17:09:37,203 INFO L87 Difference]: Start difference. First operand 686 states and 1046 transitions. Second operand 6 states. [2018-09-14 17:09:42,558 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-14 17:09:42,559 INFO L93 Difference]: Finished difference Result 2340 states and 3736 transitions. [2018-09-14 17:09:42,560 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-09-14 17:09:42,560 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 118 [2018-09-14 17:09:42,561 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-14 17:09:42,576 INFO L225 Difference]: With dead ends: 2340 [2018-09-14 17:09:42,576 INFO L226 Difference]: Without dead ends: 1660 [2018-09-14 17:09:42,582 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2018-09-14 17:09:42,584 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1660 states. [2018-09-14 17:09:42,662 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1660 to 1641. [2018-09-14 17:09:42,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1641 states. [2018-09-14 17:09:42,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1641 states to 1641 states and 2355 transitions. [2018-09-14 17:09:42,673 INFO L78 Accepts]: Start accepts. Automaton has 1641 states and 2355 transitions. Word has length 118 [2018-09-14 17:09:42,674 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-14 17:09:42,674 INFO L480 AbstractCegarLoop]: Abstraction has 1641 states and 2355 transitions. [2018-09-14 17:09:42,674 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-09-14 17:09:42,674 INFO L276 IsEmpty]: Start isEmpty. Operand 1641 states and 2355 transitions. [2018-09-14 17:09:42,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-09-14 17:09:42,679 INFO L368 BasicCegarLoop]: Found error trace [2018-09-14 17:09:42,679 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 17:09:42,679 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-14 17:09:42,679 INFO L82 PathProgramCache]: Analyzing trace with hash 984101383, now seen corresponding path program 1 times [2018-09-14 17:09:42,680 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-14 17:09:42,681 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:09:42,681 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:09:42,681 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:09:42,681 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-14 17:09:42,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:09:42,895 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-14 17:09:42,895 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-14 17:09:42,895 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-14 17:09:42,896 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-14 17:09:42,896 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-14 17:09:42,896 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-14 17:09:42,897 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-09-14 17:09:42,897 INFO L87 Difference]: Start difference. First operand 1641 states and 2355 transitions. Second operand 4 states. [2018-09-14 17:09:45,723 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-14 17:09:45,727 INFO L93 Difference]: Finished difference Result 6063 states and 9075 transitions. [2018-09-14 17:09:45,727 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-09-14 17:09:45,727 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 132 [2018-09-14 17:09:45,728 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-14 17:09:45,764 INFO L225 Difference]: With dead ends: 6063 [2018-09-14 17:09:45,765 INFO L226 Difference]: Without dead ends: 4428 [2018-09-14 17:09:45,779 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-09-14 17:09:45,784 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4428 states. [2018-09-14 17:09:45,906 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4428 to 4407. [2018-09-14 17:09:45,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4407 states. [2018-09-14 17:09:45,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4407 states to 4407 states and 6096 transitions. [2018-09-14 17:09:45,930 INFO L78 Accepts]: Start accepts. Automaton has 4407 states and 6096 transitions. Word has length 132 [2018-09-14 17:09:45,930 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-14 17:09:45,930 INFO L480 AbstractCegarLoop]: Abstraction has 4407 states and 6096 transitions. [2018-09-14 17:09:45,930 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-14 17:09:45,931 INFO L276 IsEmpty]: Start isEmpty. Operand 4407 states and 6096 transitions. [2018-09-14 17:09:45,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2018-09-14 17:09:45,940 INFO L368 BasicCegarLoop]: Found error trace [2018-09-14 17:09:45,940 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-09-14 17:09:45,941 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-14 17:09:45,941 INFO L82 PathProgramCache]: Analyzing trace with hash -1801051533, now seen corresponding path program 1 times [2018-09-14 17:09:45,941 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-14 17:09:45,942 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:09:45,942 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:09:45,942 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:09:45,943 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-14 17:09:45,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:09:46,197 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-09-14 17:09:46,197 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-14 17:09:46,197 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-09-14 17:09:46,197 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-14 17:09:46,198 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-14 17:09:46,198 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-14 17:09:46,199 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-09-14 17:09:46,199 INFO L87 Difference]: Start difference. First operand 4407 states and 6096 transitions. Second operand 3 states. [2018-09-14 17:09:48,641 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-14 17:09:48,641 INFO L93 Difference]: Finished difference Result 10338 states and 14857 transitions. [2018-09-14 17:09:48,645 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-14 17:09:48,645 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 235 [2018-09-14 17:09:48,646 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-14 17:09:48,689 INFO L225 Difference]: With dead ends: 10338 [2018-09-14 17:09:48,690 INFO L226 Difference]: Without dead ends: 6126 [2018-09-14 17:09:48,719 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 1 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 17:09:48,725 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6126 states. [2018-09-14 17:09:48,888 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6126 to 5440. [2018-09-14 17:09:48,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5440 states. [2018-09-14 17:09:48,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5440 states to 5440 states and 7687 transitions. [2018-09-14 17:09:48,915 INFO L78 Accepts]: Start accepts. Automaton has 5440 states and 7687 transitions. Word has length 235 [2018-09-14 17:09:48,916 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-14 17:09:48,916 INFO L480 AbstractCegarLoop]: Abstraction has 5440 states and 7687 transitions. [2018-09-14 17:09:48,916 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-14 17:09:48,916 INFO L276 IsEmpty]: Start isEmpty. Operand 5440 states and 7687 transitions. [2018-09-14 17:09:48,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2018-09-14 17:09:48,934 INFO L368 BasicCegarLoop]: Found error trace [2018-09-14 17:09:48,935 INFO L376 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-14 17:09:48,935 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-14 17:09:48,935 INFO L82 PathProgramCache]: Analyzing trace with hash 1791653501, now seen corresponding path program 1 times [2018-09-14 17:09:48,935 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-14 17:09:48,936 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:09:48,937 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:09:48,937 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:09:48,937 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-14 17:09:49,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:09:49,511 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 246 proven. 76 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-09-14 17:09:49,511 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-14 17:09:49,512 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 17:09:49,534 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:09:49,534 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-14 17:09:49,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:09:49,690 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-14 17:09:50,264 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 249 proven. 2 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-09-14 17:09:50,265 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-14 17:09:50,435 WARN L178 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 8 [2018-09-14 17:09:51,084 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 249 proven. 2 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-09-14 17:09:51,107 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-14 17:09:51,107 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode CVC4_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 3 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 [2018-09-14 17:09:51,126 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:09:51,126 INFO L295 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-14 17:09:51,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:09:51,358 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-14 17:09:51,425 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 249 proven. 2 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-09-14 17:09:51,425 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-14 17:09:51,582 WARN L178 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 8 [2018-09-14 17:09:51,691 WARN L178 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 8 [2018-09-14 17:09:52,115 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 249 proven. 2 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-09-14 17:09:52,117 INFO L313 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-09-14 17:09:52,118 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5, 5, 5] total 11 [2018-09-14 17:09:52,118 INFO L258 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-09-14 17:09:52,119 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-14 17:09:52,119 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-14 17:09:52,120 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2018-09-14 17:09:52,120 INFO L87 Difference]: Start difference. First operand 5440 states and 7687 transitions. Second operand 9 states. [2018-09-14 17:09:59,129 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-14 17:09:59,130 INFO L93 Difference]: Finished difference Result 18702 states and 29275 transitions. [2018-09-14 17:09:59,132 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2018-09-14 17:09:59,133 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 314 [2018-09-14 17:09:59,134 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-14 17:09:59,229 INFO L225 Difference]: With dead ends: 18702 [2018-09-14 17:09:59,230 INFO L226 Difference]: Without dead ends: 13457 [2018-09-14 17:09:59,303 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1311 GetRequests, 1274 SyntacticMatches, 3 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 273 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=289, Invalid=971, Unknown=0, NotChecked=0, Total=1260 [2018-09-14 17:09:59,314 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13457 states. [2018-09-14 17:09:59,739 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13457 to 13256. [2018-09-14 17:09:59,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13256 states. [2018-09-14 17:09:59,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13256 states to 13256 states and 17662 transitions. [2018-09-14 17:09:59,788 INFO L78 Accepts]: Start accepts. Automaton has 13256 states and 17662 transitions. Word has length 314 [2018-09-14 17:09:59,789 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-14 17:09:59,789 INFO L480 AbstractCegarLoop]: Abstraction has 13256 states and 17662 transitions. [2018-09-14 17:09:59,789 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-14 17:09:59,789 INFO L276 IsEmpty]: Start isEmpty. Operand 13256 states and 17662 transitions. [2018-09-14 17:09:59,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2018-09-14 17:09:59,885 INFO L368 BasicCegarLoop]: Found error trace [2018-09-14 17:09:59,885 INFO L376 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 17:09:59,886 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-14 17:09:59,886 INFO L82 PathProgramCache]: Analyzing trace with hash -1723905372, now seen corresponding path program 1 times [2018-09-14 17:09:59,886 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-14 17:09:59,887 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:09:59,887 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:09:59,887 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:09:59,888 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-14 17:09:59,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:10:00,458 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 98 proven. 2 refuted. 0 times theorem prover too weak. 278 trivial. 0 not checked. [2018-09-14 17:10:00,459 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-14 17:10:00,459 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-09-14 17:10:00,471 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:10:00,472 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-14 17:10:00,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:10:00,605 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-14 17:10:01,049 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 218 proven. 0 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2018-09-14 17:10:01,049 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-14 17:10:01,449 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 98 proven. 2 refuted. 0 times theorem prover too weak. 278 trivial. 0 not checked. [2018-09-14 17:10:01,470 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-09-14 17:10:01,471 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4, 4] total 6 [2018-09-14 17:10:01,471 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-14 17:10:01,471 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-14 17:10:01,472 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-14 17:10:01,472 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-09-14 17:10:01,472 INFO L87 Difference]: Start difference. First operand 13256 states and 17662 transitions. Second operand 3 states. [2018-09-14 17:10:03,371 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-14 17:10:03,372 INFO L93 Difference]: Finished difference Result 25234 states and 33184 transitions. [2018-09-14 17:10:03,372 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-14 17:10:03,372 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 424 [2018-09-14 17:10:03,373 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-14 17:10:03,373 INFO L225 Difference]: With dead ends: 25234 [2018-09-14 17:10:03,373 INFO L226 Difference]: Without dead ends: 0 [2018-09-14 17:10:03,436 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 852 GetRequests, 844 SyntacticMatches, 4 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-09-14 17:10:03,436 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-09-14 17:10:03,436 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-09-14 17:10:03,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-09-14 17:10:03,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-09-14 17:10:03,437 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 424 [2018-09-14 17:10:03,437 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-14 17:10:03,438 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-09-14 17:10:03,438 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-14 17:10:03,438 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-09-14 17:10:03,438 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-09-14 17:10:03,449 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-09-14 17:10:03,568 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:10:03,569 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:10:03,570 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:10:03,575 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:10:03,576 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:10:03,595 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:10:03,596 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:10:03,597 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:10:03,602 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:10:03,604 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:10:04,711 WARN L178 SmtUtils]: Spent 981.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 56 [2018-09-14 17:10:04,841 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-09-14 17:10:04,841 INFO L422 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a29~0 |old(~a29~0)|) (= |old(~a4~0)| ~a4~0)) [2018-09-14 17:10:04,841 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-09-14 17:10:04,841 INFO L426 ceAbstractionStarter]: For program point L168(line 168) no Hoare annotation was computed. [2018-09-14 17:10:04,841 INFO L426 ceAbstractionStarter]: For program point L102(line 102) no Hoare annotation was computed. [2018-09-14 17:10:04,842 INFO L426 ceAbstractionStarter]: For program point L36(line 36) no Hoare annotation was computed. [2018-09-14 17:10:04,842 INFO L426 ceAbstractionStarter]: For program point L566(lines 566 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,842 INFO L426 ceAbstractionStarter]: For program point L500(lines 500 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,842 INFO L426 ceAbstractionStarter]: For program point L170-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:10:04,842 INFO L426 ceAbstractionStarter]: For program point L104-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:10:04,842 INFO L426 ceAbstractionStarter]: For program point L38-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:10:04,842 INFO L426 ceAbstractionStarter]: For program point L963(lines 963 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,843 INFO L426 ceAbstractionStarter]: For program point L831(lines 831 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,843 INFO L426 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2018-09-14 17:10:04,843 INFO L426 ceAbstractionStarter]: For program point L105(line 105) no Hoare annotation was computed. [2018-09-14 17:10:04,843 INFO L426 ceAbstractionStarter]: For program point L39(line 39) no Hoare annotation was computed. [2018-09-14 17:10:04,843 INFO L426 ceAbstractionStarter]: For program point L898(lines 898 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,843 INFO L426 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 96) no Hoare annotation was computed. [2018-09-14 17:10:04,843 INFO L426 ceAbstractionStarter]: For program point L436(lines 436 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,844 INFO L426 ceAbstractionStarter]: For program point L370(lines 370 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,844 INFO L426 ceAbstractionStarter]: For program point L635(lines 635 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,844 INFO L426 ceAbstractionStarter]: For program point L305(lines 305 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,844 INFO L426 ceAbstractionStarter]: For program point L173-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:10:04,844 INFO L426 ceAbstractionStarter]: For program point L107-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:10:04,844 INFO L426 ceAbstractionStarter]: For program point L41-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:10:04,844 INFO L426 ceAbstractionStarter]: For program point L240(lines 240 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,844 INFO L426 ceAbstractionStarter]: For program point L174(line 174) no Hoare annotation was computed. [2018-09-14 17:10:04,844 INFO L426 ceAbstractionStarter]: For program point L108(line 108) no Hoare annotation was computed. [2018-09-14 17:10:04,845 INFO L426 ceAbstractionStarter]: For program point L42(line 42) no Hoare annotation was computed. [2018-09-14 17:10:04,845 INFO L426 ceAbstractionStarter]: For program point L769(lines 769 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,845 INFO L426 ceAbstractionStarter]: For program point L836(lines 836 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,845 INFO L426 ceAbstractionStarter]: For program point L572(lines 572 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,845 INFO L426 ceAbstractionStarter]: For program point L176-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:10:04,845 INFO L426 ceAbstractionStarter]: For program point L110-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:10:04,845 INFO L426 ceAbstractionStarter]: For program point L44-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:10:04,845 INFO L426 ceAbstractionStarter]: For program point L969(lines 969 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,846 INFO L426 ceAbstractionStarter]: For program point L903(lines 903 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,846 INFO L426 ceAbstractionStarter]: For program point L507(lines 507 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,846 INFO L426 ceAbstractionStarter]: For program point L177(line 177) no Hoare annotation was computed. [2018-09-14 17:10:04,846 INFO L426 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2018-09-14 17:10:04,846 INFO L426 ceAbstractionStarter]: For program point L45(line 45) no Hoare annotation was computed. [2018-09-14 17:10:04,846 INFO L426 ceAbstractionStarter]: For program point L970(lines 970 980) no Hoare annotation was computed. [2018-09-14 17:10:04,846 INFO L426 ceAbstractionStarter]: For program point L904(lines 904 914) no Hoare annotation was computed. [2018-09-14 17:10:04,846 INFO L426 ceAbstractionStarter]: For program point L970-2(lines 970 980) no Hoare annotation was computed. [2018-09-14 17:10:04,846 INFO L426 ceAbstractionStarter]: For program point L904-2(lines 904 914) no Hoare annotation was computed. [2018-09-14 17:10:04,847 INFO L426 ceAbstractionStarter]: For program point L706(lines 706 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,847 INFO L426 ceAbstractionStarter]: For program point L310(lines 310 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,847 INFO L426 ceAbstractionStarter]: For program point L575(lines 575 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,847 INFO L426 ceAbstractionStarter]: For program point L443(lines 443 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,847 INFO L426 ceAbstractionStarter]: For program point L377(lines 377 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,847 INFO L426 ceAbstractionStarter]: For program point L179-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:10:04,847 INFO L426 ceAbstractionStarter]: For program point L113-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:10:04,847 INFO L426 ceAbstractionStarter]: For program point L47-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:10:04,848 INFO L426 ceAbstractionStarter]: For program point L774(lines 774 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,848 INFO L426 ceAbstractionStarter]: For program point L642(lines 642 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,848 INFO L426 ceAbstractionStarter]: For program point L180(line 180) no Hoare annotation was computed. [2018-09-14 17:10:04,848 INFO L426 ceAbstractionStarter]: For program point L114(line 114) no Hoare annotation was computed. [2018-09-14 17:10:04,848 INFO L426 ceAbstractionStarter]: For program point L48(line 48) no Hoare annotation was computed. [2018-09-14 17:10:04,848 INFO L426 ceAbstractionStarter]: For program point L841(lines 841 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,848 INFO L426 ceAbstractionStarter]: For program point L247(lines 247 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,848 INFO L426 ceAbstractionStarter]: For program point L182-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:10:04,848 INFO L426 ceAbstractionStarter]: For program point L116-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:10:04,849 INFO L426 ceAbstractionStarter]: For program point L50-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:10:04,849 INFO L426 ceAbstractionStarter]: For program point L183(line 183) no Hoare annotation was computed. [2018-09-14 17:10:04,849 INFO L426 ceAbstractionStarter]: For program point L117(line 117) no Hoare annotation was computed. [2018-09-14 17:10:04,849 INFO L426 ceAbstractionStarter]: For program point L51(line 51) no Hoare annotation was computed. [2018-09-14 17:10:04,849 INFO L426 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:10:04,849 INFO L426 ceAbstractionStarter]: For program point L712(lines 712 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,849 INFO L426 ceAbstractionStarter]: For program point L514(lines 514 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,849 INFO L426 ceAbstractionStarter]: For program point L647(lines 647 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,850 INFO L426 ceAbstractionStarter]: For program point L581(lines 581 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,850 INFO L426 ceAbstractionStarter]: For program point L515(lines 515 525) no Hoare annotation was computed. [2018-09-14 17:10:04,850 INFO L426 ceAbstractionStarter]: For program point L515-2(lines 515 525) no Hoare annotation was computed. [2018-09-14 17:10:04,850 INFO L426 ceAbstractionStarter]: For program point L317(lines 317 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,850 INFO L426 ceAbstractionStarter]: For program point L185-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:10:04,850 INFO L426 ceAbstractionStarter]: For program point L119-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:10:04,850 INFO L426 ceAbstractionStarter]: For program point L53-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:10:04,850 INFO L426 ceAbstractionStarter]: For program point L846(lines 846 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,850 INFO L426 ceAbstractionStarter]: For program point L780(lines 780 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,851 INFO L426 ceAbstractionStarter]: For program point L648(lines 648 657) no Hoare annotation was computed. [2018-09-14 17:10:04,851 INFO L426 ceAbstractionStarter]: For program point L648-2(lines 648 657) no Hoare annotation was computed. [2018-09-14 17:10:04,851 INFO L426 ceAbstractionStarter]: For program point L450(lines 450 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,851 INFO L426 ceAbstractionStarter]: For program point L384(lines 384 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,851 INFO L426 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed. [2018-09-14 17:10:04,851 INFO L426 ceAbstractionStarter]: For program point L120(line 120) no Hoare annotation was computed. [2018-09-14 17:10:04,851 INFO L426 ceAbstractionStarter]: For program point L54(line 54) no Hoare annotation was computed. [2018-09-14 17:10:04,851 INFO L426 ceAbstractionStarter]: For program point L254(lines 254 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,852 INFO L426 ceAbstractionStarter]: For program point L188-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:10:04,852 INFO L426 ceAbstractionStarter]: For program point L122-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:10:04,852 INFO L426 ceAbstractionStarter]: For program point L56-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:10:04,852 INFO L426 ceAbstractionStarter]: For program point L981(lines 981 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,852 INFO L426 ceAbstractionStarter]: For program point L915(lines 915 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,852 INFO L426 ceAbstractionStarter]: For program point L717(lines 717 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,852 INFO L426 ceAbstractionStarter]: For program point L189(line 189) no Hoare annotation was computed. [2018-09-14 17:10:04,852 INFO L426 ceAbstractionStarter]: For program point L123(line 123) no Hoare annotation was computed. [2018-09-14 17:10:04,853 INFO L426 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2018-09-14 17:10:04,853 INFO L426 ceAbstractionStarter]: For program point L916(lines 916 926) no Hoare annotation was computed. [2018-09-14 17:10:04,853 INFO L426 ceAbstractionStarter]: For program point L916-2(lines 916 926) no Hoare annotation was computed. [2018-09-14 17:10:04,853 INFO L426 ceAbstractionStarter]: For program point L718(lines 718 730) no Hoare annotation was computed. [2018-09-14 17:10:04,853 INFO L426 ceAbstractionStarter]: For program point L718-2(lines 718 730) no Hoare annotation was computed. [2018-09-14 17:10:04,853 INFO L426 ceAbstractionStarter]: For program point L586(lines 586 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,853 INFO L426 ceAbstractionStarter]: For program point L322(lines 322 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,853 INFO L426 ceAbstractionStarter]: For program point L587(lines 587 597) no Hoare annotation was computed. [2018-09-14 17:10:04,853 INFO L426 ceAbstractionStarter]: For program point L587-2(lines 587 597) no Hoare annotation was computed. [2018-09-14 17:10:04,854 INFO L426 ceAbstractionStarter]: For program point L191-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:10:04,854 INFO L426 ceAbstractionStarter]: For program point L125-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:10:04,854 INFO L426 ceAbstractionStarter]: For program point L59-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:10:04,854 INFO L426 ceAbstractionStarter]: For program point L852(lines 852 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,854 INFO L422 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 22 1026) the Hoare annotation is: (let ((.cse4 (= ~a29~0 |old(~a29~0)|)) (.cse5 (= |old(~a4~0)| ~a4~0)) (.cse3 (not (= 1 |old(~a4~0)|))) (.cse0 (not (= 10 |old(~a25~0)|))) (.cse2 (= 10 ~a25~0)) (.cse1 (< 15 ~a8~0)) (.cse7 (< 245 |old(~a29~0)|)) (.cse6 (<= (+ |old(~a23~0)| 43) 0))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 (and .cse4 .cse5 (not (= 13 ~a25~0))) (= 13 |old(~a25~0)|)) (or .cse1 (and .cse4 (< 0 (+ ~a23~0 43)) .cse5) .cse6) (or (< |old(~a29~0)| 141) .cse1 .cse7 .cse3 (and .cse4 .cse5)) (or .cse0 .cse1 .cse2 (< 130 |old(~a29~0)|)) (or (<= 312 ~a23~0) .cse1 (< |old(~a23~0)| 312) .cse3) (or .cse0 .cse2 .cse1 .cse7 .cse6))) [2018-09-14 17:10:04,854 INFO L426 ceAbstractionStarter]: For program point L456(lines 456 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,855 INFO L426 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-09-14 17:10:04,855 INFO L426 ceAbstractionStarter]: For program point L126(line 126) no Hoare annotation was computed. [2018-09-14 17:10:04,855 INFO L426 ceAbstractionStarter]: For program point L60(line 60) no Hoare annotation was computed. [2018-09-14 17:10:04,855 INFO L426 ceAbstractionStarter]: For program point L787(lines 787 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,855 INFO L426 ceAbstractionStarter]: For program point L391(lines 391 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,855 INFO L426 ceAbstractionStarter]: For program point L260(lines 260 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,855 INFO L426 ceAbstractionStarter]: For program point L194-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:10:04,855 INFO L426 ceAbstractionStarter]: For program point L128-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:10:04,855 INFO L426 ceAbstractionStarter]: For program point L62-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:10:04,856 INFO L426 ceAbstractionStarter]: For program point L195(line 195) no Hoare annotation was computed. [2018-09-14 17:10:04,856 INFO L426 ceAbstractionStarter]: For program point L129(line 129) no Hoare annotation was computed. [2018-09-14 17:10:04,856 INFO L426 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2018-09-14 17:10:04,856 INFO L426 ceAbstractionStarter]: For program point L988(lines 988 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,856 INFO L426 ceAbstractionStarter]: For program point L658(lines 658 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,856 INFO L426 ceAbstractionStarter]: For program point L526(lines 526 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,856 INFO L426 ceAbstractionStarter]: For program point L329(lines 329 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,856 INFO L426 ceAbstractionStarter]: For program point L197-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:10:04,857 INFO L426 ceAbstractionStarter]: For program point L131-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:10:04,857 INFO L426 ceAbstractionStarter]: For program point L65-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:10:04,857 INFO L426 ceAbstractionStarter]: For program point L792(lines 792 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,857 INFO L426 ceAbstractionStarter]: For program point L198(line 198) no Hoare annotation was computed. [2018-09-14 17:10:04,857 INFO L426 ceAbstractionStarter]: For program point L132(line 132) no Hoare annotation was computed. [2018-09-14 17:10:04,857 INFO L426 ceAbstractionStarter]: For program point L66(line 66) no Hoare annotation was computed. [2018-09-14 17:10:04,857 INFO L426 ceAbstractionStarter]: For program point L859(lines 859 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,857 INFO L426 ceAbstractionStarter]: For program point L463(lines 463 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,857 INFO L426 ceAbstractionStarter]: For program point L265(lines 265 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,858 INFO L426 ceAbstractionStarter]: For program point L398(lines 398 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,858 INFO L426 ceAbstractionStarter]: For program point L200-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:10:04,858 INFO L426 ceAbstractionStarter]: For program point L134-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:10:04,858 INFO L426 ceAbstractionStarter]: For program point L68-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:10:04,858 INFO L426 ceAbstractionStarter]: For program point L993(lines 993 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,858 INFO L426 ceAbstractionStarter]: For program point L927(lines 927 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,858 INFO L426 ceAbstractionStarter]: For program point L663(lines 663 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,858 INFO L426 ceAbstractionStarter]: For program point L531(lines 531 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,859 INFO L426 ceAbstractionStarter]: For program point L399(lines 399 410) no Hoare annotation was computed. [2018-09-14 17:10:04,859 INFO L426 ceAbstractionStarter]: For program point L399-2(lines 399 410) no Hoare annotation was computed. [2018-09-14 17:10:04,859 INFO L426 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2018-09-14 17:10:04,859 INFO L426 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2018-09-14 17:10:04,859 INFO L426 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2018-09-14 17:10:04,859 INFO L426 ceAbstractionStarter]: For program point L598(lines 598 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,859 INFO L426 ceAbstractionStarter]: For program point L334(lines 334 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,859 INFO L426 ceAbstractionStarter]: For program point L268(lines 268 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,859 INFO L426 ceAbstractionStarter]: For program point L731(lines 731 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,860 INFO L426 ceAbstractionStarter]: For program point L203-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:10:04,860 INFO L426 ceAbstractionStarter]: For program point L137-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:10:04,860 INFO L426 ceAbstractionStarter]: For program point L71-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:10:04,860 INFO L426 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2018-09-14 17:10:04,860 INFO L426 ceAbstractionStarter]: For program point L138(line 138) no Hoare annotation was computed. [2018-09-14 17:10:04,860 INFO L426 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2018-09-14 17:10:04,860 INFO L426 ceAbstractionStarter]: For program point L865(lines 865 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,860 INFO L426 ceAbstractionStarter]: For program point L799(lines 799 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,860 INFO L426 ceAbstractionStarter]: For program point L932(lines 932 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,860 INFO L426 ceAbstractionStarter]: For program point L866(lines 866 875) no Hoare annotation was computed. [2018-09-14 17:10:04,861 INFO L426 ceAbstractionStarter]: For program point L866-2(lines 866 875) no Hoare annotation was computed. [2018-09-14 17:10:04,861 INFO L426 ceAbstractionStarter]: For program point L470(lines 470 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,861 INFO L426 ceAbstractionStarter]: For program point L140-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:10:04,861 INFO L426 ceAbstractionStarter]: For program point L74-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:10:04,861 INFO L426 ceAbstractionStarter]: For program point L603(lines 603 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,861 INFO L426 ceAbstractionStarter]: For program point L537(lines 537 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,861 INFO L426 ceAbstractionStarter]: For program point L141(line 141) no Hoare annotation was computed. [2018-09-14 17:10:04,861 INFO L426 ceAbstractionStarter]: For program point L75(line 75) no Hoare annotation was computed. [2018-09-14 17:10:04,861 INFO L426 ceAbstractionStarter]: For program point L1000(lines 1000 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,862 INFO L426 ceAbstractionStarter]: For program point L670(lines 670 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,862 INFO L426 ceAbstractionStarter]: For program point L604(lines 604 614) no Hoare annotation was computed. [2018-09-14 17:10:04,862 INFO L426 ceAbstractionStarter]: For program point L604-2(lines 604 614) no Hoare annotation was computed. [2018-09-14 17:10:04,862 INFO L426 ceAbstractionStarter]: For program point L340(lines 340 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,862 INFO L426 ceAbstractionStarter]: For program point L275(lines 275 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,862 INFO L426 ceAbstractionStarter]: For program point L143-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:10:04,862 INFO L426 ceAbstractionStarter]: For program point L77-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:10:04,862 INFO L426 ceAbstractionStarter]: For program point L804(lines 804 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,862 INFO L426 ceAbstractionStarter]: For program point L738(lines 738 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,863 INFO L426 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2018-09-14 17:10:04,863 INFO L426 ceAbstractionStarter]: For program point L78(line 78) no Hoare annotation was computed. [2018-09-14 17:10:04,863 INFO L426 ceAbstractionStarter]: For program point L805(lines 805 815) no Hoare annotation was computed. [2018-09-14 17:10:04,863 INFO L426 ceAbstractionStarter]: For program point L805-2(lines 805 815) no Hoare annotation was computed. [2018-09-14 17:10:04,863 INFO L426 ceAbstractionStarter]: For program point L542(lines 542 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,863 INFO L426 ceAbstractionStarter]: For program point L146-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:10:04,863 INFO L426 ceAbstractionStarter]: For program point L80-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:10:04,863 INFO L426 ceAbstractionStarter]: For program point L1005(lines 1005 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,864 INFO L426 ceAbstractionStarter]: For program point L939(lines 939 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,864 INFO L426 ceAbstractionStarter]: For program point L675(lines 675 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,864 INFO L426 ceAbstractionStarter]: For program point L477(lines 477 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,864 INFO L426 ceAbstractionStarter]: For program point L411(lines 411 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,864 INFO L426 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2018-09-14 17:10:04,864 INFO L426 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2018-09-14 17:10:04,864 INFO L426 ceAbstractionStarter]: For program point L940(lines 940 952) no Hoare annotation was computed. [2018-09-14 17:10:04,864 INFO L426 ceAbstractionStarter]: For program point L940-2(lines 940 952) no Hoare annotation was computed. [2018-09-14 17:10:04,864 INFO L426 ceAbstractionStarter]: For program point L478(lines 478 486) no Hoare annotation was computed. [2018-09-14 17:10:04,865 INFO L426 ceAbstractionStarter]: For program point L478-2(lines 478 486) no Hoare annotation was computed. [2018-09-14 17:10:04,865 INFO L426 ceAbstractionStarter]: For program point L346(lines 346 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,865 INFO L426 ceAbstractionStarter]: For program point L280(lines 280 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,865 INFO L426 ceAbstractionStarter]: For program point L214(lines 214 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,865 INFO L426 ceAbstractionStarter]: For program point L743(lines 743 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,865 INFO L426 ceAbstractionStarter]: For program point L149-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:10:04,865 INFO L426 ceAbstractionStarter]: For program point L83-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:10:04,865 INFO L426 ceAbstractionStarter]: For program point L876(lines 876 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,865 INFO L426 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2018-09-14 17:10:04,866 INFO L426 ceAbstractionStarter]: For program point L84(line 84) no Hoare annotation was computed. [2018-09-14 17:10:04,866 INFO L426 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:10:04,866 INFO L426 ceAbstractionStarter]: For program point L152-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:10:04,866 INFO L426 ceAbstractionStarter]: For program point L86-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:10:04,866 INFO L426 ceAbstractionStarter]: For program point L681(lines 681 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,866 INFO L426 ceAbstractionStarter]: For program point L615(lines 615 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,866 INFO L426 ceAbstractionStarter]: For program point L549(lines 549 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,866 INFO L426 ceAbstractionStarter]: For program point L417(lines 417 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,866 INFO L426 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2018-09-14 17:10:04,866 INFO L426 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2018-09-14 17:10:04,867 INFO L426 ceAbstractionStarter]: For program point L1012(lines 1012 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,867 INFO L426 ceAbstractionStarter]: For program point L881(lines 881 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,867 INFO L426 ceAbstractionStarter]: For program point L353(lines 353 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,867 INFO L426 ceAbstractionStarter]: For program point L287(lines 287 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,867 INFO L426 ceAbstractionStarter]: For program point L221(lines 221 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,867 INFO L426 ceAbstractionStarter]: For program point L155-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:10:04,867 INFO L426 ceAbstractionStarter]: For program point L89-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:10:04,867 INFO L426 ceAbstractionStarter]: For program point L23(lines 23 25) no Hoare annotation was computed. [2018-09-14 17:10:04,867 INFO L426 ceAbstractionStarter]: For program point L23-2(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:10:04,868 INFO L426 ceAbstractionStarter]: For program point L816(lines 816 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,868 INFO L426 ceAbstractionStarter]: For program point L750(lines 750 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,868 INFO L426 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2018-09-14 17:10:04,868 INFO L426 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2018-09-14 17:10:04,868 INFO L426 ceAbstractionStarter]: For program point L24(line 24) no Hoare annotation was computed. [2018-09-14 17:10:04,868 INFO L426 ceAbstractionStarter]: For program point L487(lines 487 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,868 INFO L426 ceAbstractionStarter]: For program point L488(lines 488 499) no Hoare annotation was computed. [2018-09-14 17:10:04,868 INFO L426 ceAbstractionStarter]: For program point L422(lines 422 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,869 INFO L426 ceAbstractionStarter]: For program point L488-2(lines 488 499) no Hoare annotation was computed. [2018-09-14 17:10:04,869 INFO L426 ceAbstractionStarter]: For program point L158-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:10:04,869 INFO L426 ceAbstractionStarter]: For program point L92-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:10:04,869 INFO L426 ceAbstractionStarter]: For program point L26-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:10:04,869 INFO L426 ceAbstractionStarter]: For program point L1017(lines 1017 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,869 INFO L426 ceAbstractionStarter]: For program point L621(lines 621 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,869 INFO L426 ceAbstractionStarter]: For program point L555(lines 555 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,869 INFO L426 ceAbstractionStarter]: For program point L159(line 159) no Hoare annotation was computed. [2018-09-14 17:10:04,869 INFO L426 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2018-09-14 17:10:04,870 INFO L426 ceAbstractionStarter]: For program point L27(line 27) no Hoare annotation was computed. [2018-09-14 17:10:04,870 INFO L426 ceAbstractionStarter]: For program point L886(lines 886 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,870 INFO L426 ceAbstractionStarter]: For program point L688(lines 688 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,870 INFO L426 ceAbstractionStarter]: For program point L358(lines 358 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,870 INFO L426 ceAbstractionStarter]: For program point L953(lines 953 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,870 INFO L426 ceAbstractionStarter]: For program point L227(lines 227 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,870 INFO L426 ceAbstractionStarter]: For program point L161-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:10:04,870 INFO L426 ceAbstractionStarter]: For program point L95-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:10:04,870 INFO L426 ceAbstractionStarter]: For program point L29-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:10:04,871 INFO L426 ceAbstractionStarter]: For program point L822(lines 822 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,871 INFO L426 ceAbstractionStarter]: For program point L294(lines 294 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,871 INFO L426 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2018-09-14 17:10:04,871 INFO L426 ceAbstractionStarter]: For program point L96(line 96) no Hoare annotation was computed. [2018-09-14 17:10:04,871 INFO L426 ceAbstractionStarter]: For program point L30(line 30) no Hoare annotation was computed. [2018-09-14 17:10:04,871 INFO L426 ceAbstractionStarter]: For program point L757(lines 757 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,871 INFO L426 ceAbstractionStarter]: For program point L758(lines 758 768) no Hoare annotation was computed. [2018-09-14 17:10:04,871 INFO L426 ceAbstractionStarter]: For program point L758-2(lines 758 768) no Hoare annotation was computed. [2018-09-14 17:10:04,871 INFO L426 ceAbstractionStarter]: For program point L164-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:10:04,871 INFO L426 ceAbstractionStarter]: For program point L98-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:10:04,872 INFO L426 ceAbstractionStarter]: For program point L32-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:10:04,872 INFO L426 ceAbstractionStarter]: For program point L825(lines 825 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,872 INFO L426 ceAbstractionStarter]: For program point L561(lines 561 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,872 INFO L426 ceAbstractionStarter]: For program point L429(lines 429 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,872 INFO L426 ceAbstractionStarter]: For program point L165(line 165) no Hoare annotation was computed. [2018-09-14 17:10:04,872 INFO L426 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2018-09-14 17:10:04,872 INFO L426 ceAbstractionStarter]: For program point L33(line 33) no Hoare annotation was computed. [2018-09-14 17:10:04,872 INFO L426 ceAbstractionStarter]: For program point L958(lines 958 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,872 INFO L426 ceAbstractionStarter]: For program point L694(lines 694 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,873 INFO L426 ceAbstractionStarter]: For program point L628(lines 628 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,873 INFO L426 ceAbstractionStarter]: For program point L893(lines 893 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,873 INFO L426 ceAbstractionStarter]: For program point L695(lines 695 705) no Hoare annotation was computed. [2018-09-14 17:10:04,873 INFO L426 ceAbstractionStarter]: For program point L695-2(lines 695 705) no Hoare annotation was computed. [2018-09-14 17:10:04,873 INFO L426 ceAbstractionStarter]: For program point L365(lines 365 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,873 INFO L426 ceAbstractionStarter]: For program point L299(lines 299 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,873 INFO L426 ceAbstractionStarter]: For program point L233(lines 233 1024) no Hoare annotation was computed. [2018-09-14 17:10:04,873 INFO L426 ceAbstractionStarter]: For program point L167-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:10:04,873 INFO L426 ceAbstractionStarter]: For program point L101-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:10:04,874 INFO L426 ceAbstractionStarter]: For program point L35-1(lines 22 1026) no Hoare annotation was computed. [2018-09-14 17:10:04,874 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-09-14 17:10:04,874 INFO L422 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (<= ~a29~0 130) (= 10 ~a25~0) (<= ~a8~0 15) (= 1 ~a4~0) (<= 312 ~a23~0)) [2018-09-14 17:10:04,874 INFO L429 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-09-14 17:10:04,874 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-09-14 17:10:04,874 INFO L422 ceAbstractionStarter]: At program point mainENTRY(lines 1028 1044) the Hoare annotation is: (or (not (= 10 |old(~a25~0)|)) (< 15 ~a8~0) (< |old(~a23~0)| 312) (not (= 1 |old(~a4~0)|)) (< 130 |old(~a29~0)|) (and (= ~a29~0 |old(~a29~0)|) (= 10 ~a25~0) (= |old(~a4~0)| ~a4~0) (<= 312 ~a23~0))) [2018-09-14 17:10:04,875 INFO L426 ceAbstractionStarter]: For program point mainEXIT(lines 1028 1044) no Hoare annotation was computed. [2018-09-14 17:10:04,875 INFO L422 ceAbstractionStarter]: At program point L1042(line 1042) the Hoare annotation is: (or (not (= 10 |old(~a25~0)|)) (< 15 ~a8~0) (< |old(~a23~0)| 312) (and (<= 141 ~a29~0) (<= ~a29~0 245) (= 1 ~a4~0)) (not (= 1 |old(~a4~0)|)) (not (= 13 ~a25~0)) (< 0 (+ ~a23~0 43)) (< 130 |old(~a29~0)|)) [2018-09-14 17:10:04,875 INFO L426 ceAbstractionStarter]: For program point L1042-1(line 1042) no Hoare annotation was computed. [2018-09-14 17:10:04,875 INFO L426 ceAbstractionStarter]: For program point L1039(line 1039) no Hoare annotation was computed. [2018-09-14 17:10:04,875 INFO L426 ceAbstractionStarter]: For program point L1034-1(lines 1034 1043) no Hoare annotation was computed. [2018-09-14 17:10:04,875 INFO L422 ceAbstractionStarter]: At program point L1034-3(lines 1034 1043) the Hoare annotation is: (or (not (= 10 |old(~a25~0)|)) (< 15 ~a8~0) (< |old(~a23~0)| 312) (and (<= 141 ~a29~0) (<= ~a29~0 245) (= 1 ~a4~0)) (not (= 1 |old(~a4~0)|)) (not (= 13 ~a25~0)) (< 0 (+ ~a23~0 43)) (< 130 |old(~a29~0)|)) [2018-09-14 17:10:04,875 INFO L426 ceAbstractionStarter]: For program point L1034-4(lines 1028 1044) no Hoare annotation was computed. [2018-09-14 17:10:04,892 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.09 05:10:04 BoogieIcfgContainer [2018-09-14 17:10:04,892 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-09-14 17:10:04,893 INFO L168 Benchmark]: Toolchain (without parser) took 39363.99 ms. Allocated memory was 1.5 GB in the beginning and 2.7 GB in the end (delta: 1.2 GB). Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -525.0 MB). Peak memory consumption was 678.3 MB. Max. memory is 7.1 GB. [2018-09-14 17:10:04,896 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-14 17:10:04,896 INFO L168 Benchmark]: CACSL2BoogieTranslator took 933.63 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: 76.6 MB). Peak memory consumption was 76.6 MB. Max. memory is 7.1 GB. [2018-09-14 17:10:04,897 INFO L168 Benchmark]: Boogie Procedure Inliner took 186.59 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-09-14 17:10:04,901 INFO L168 Benchmark]: Boogie Preprocessor took 404.61 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 805.3 MB). Free memory was 1.3 GB in the beginning and 2.3 GB in the end (delta: -930.5 MB). Peak memory consumption was 49.5 MB. Max. memory is 7.1 GB. [2018-09-14 17:10:04,905 INFO L168 Benchmark]: RCFGBuilder took 5215.99 ms. Allocated memory is still 2.3 GB. Free memory was 2.3 GB in the beginning and 2.1 GB in the end (delta: 175.2 MB). Peak memory consumption was 175.2 MB. Max. memory is 7.1 GB. [2018-09-14 17:10:04,906 INFO L168 Benchmark]: TraceAbstraction took 32615.04 ms. Allocated memory was 2.3 GB in the beginning and 2.7 GB in the end (delta: 397.9 MB). Free memory was 2.1 GB in the beginning and 1.9 GB in the end (delta: 132.5 MB). Peak memory consumption was 530.5 MB. Max. memory is 7.1 GB. [2018-09-14 17:10:04,917 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 933.63 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: 76.6 MB). Peak memory consumption was 76.6 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 186.59 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 404.61 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 805.3 MB). Free memory was 1.3 GB in the beginning and 2.3 GB in the end (delta: -930.5 MB). Peak memory consumption was 49.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5215.99 ms. Allocated memory is still 2.3 GB. Free memory was 2.3 GB in the beginning and 2.1 GB in the end (delta: 175.2 MB). Peak memory consumption was 175.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 32615.04 ms. Allocated memory was 2.3 GB in the beginning and 2.7 GB in the end (delta: 397.9 MB). Free memory was 2.1 GB in the beginning and 1.9 GB in the end (delta: 132.5 MB). Peak memory consumption was 530.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 96]: 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: ((((((!(10 == \old(a25)) || 15 < a8) || \old(a23) < 312) || ((141 <= a29 && a29 <= 245) && 1 == a4)) || !(1 == \old(a4))) || !(13 == a25)) || 0 < a23 + 43) || 130 < \old(a29) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 293 locations, 1 error locations. SAFE Result, 32.5s OverallTime, 6 OverallIterations, 4 TraceHistogramMax, 23.6s AutomataDifference, 0.0s DeadEndRemovalTime, 1.3s HoareAnnotationTime, HoareTripleCheckerStatistics: 1099 SDtfs, 5562 SDslu, 871 SDs, 0 SdLazy, 8302 SolverSat, 2436 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 19.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2187 GetRequests, 2131 SyntacticMatches, 8 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 276 ImplicationChecksByTransitivity, 2.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=13256occurred in iteration=5, 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: 1.0s AutomataMinimizationTime, 6 MinimizatonAttempts, 927 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 159 PreInvPairs, 259 NumberOfFragments, 275 HoareAnnotationTreeSize, 159 FomulaSimplifications, 2876 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 7 FomulaSimplificationsInter, 2187 FormulaSimplificationTreeSizeReductionInter, 1.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 4.7s InterpolantComputationTime, 2312 NumberOfCodeBlocks, 2312 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 3352 ConstructedInterpolants, 0 QuantifiedInterpolants, 2060145 SizeOfPredicates, 2 NumberOfNonLiveVariables, 1779 ConjunctsInSsa, 10 ConjunctsInUnsatCore, 12 InterpolantComputations, 5 PerfectInterpolantSequences, 2892/2980 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_label03_true-unreach-call.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-09-14_17-10-04-950.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem11_label03_true-unreach-call.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-09-14_17-10-04-950.csv Received shutdown request...