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/Problem10_label01_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-69f5bdd-m [2018-09-18 11:15:49,307 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-18 11:15:49,310 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-18 11:15:49,324 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-18 11:15:49,325 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-18 11:15:49,326 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-18 11:15:49,328 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-18 11:15:49,330 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-18 11:15:49,333 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-18 11:15:49,335 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-18 11:15:49,336 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-18 11:15:49,338 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-18 11:15:49,340 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-18 11:15:49,341 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-18 11:15:49,342 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-18 11:15:49,343 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-18 11:15:49,344 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-18 11:15:49,345 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-18 11:15:49,348 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-18 11:15:49,349 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-18 11:15:49,350 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-18 11:15:49,351 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-18 11:15:49,354 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-18 11:15:49,354 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-18 11:15:49,355 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-18 11:15:49,356 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-18 11:15:49,357 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-18 11:15:49,358 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-18 11:15:49,358 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-18 11:15:49,360 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-18 11:15:49,360 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-18 11:15:49,361 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-18 11:15:49,361 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-18 11:15:49,361 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-18 11:15:49,362 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-18 11:15:49,363 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-18 11:15:49,363 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf [2018-09-18 11:15:49,395 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-18 11:15:49,395 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-18 11:15:49,396 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-18 11:15:49,397 INFO L133 SettingsManager]: * User list type=DISABLED [2018-09-18 11:15:49,397 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-09-18 11:15:49,397 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-09-18 11:15:49,398 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-09-18 11:15:49,398 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-09-18 11:15:49,398 INFO L133 SettingsManager]: * Log string format=TERM [2018-09-18 11:15:49,398 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-09-18 11:15:49,398 INFO L133 SettingsManager]: * Parallel states before merging=1 [2018-09-18 11:15:49,399 INFO L133 SettingsManager]: * Interval Domain=false [2018-09-18 11:15:49,400 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-18 11:15:49,400 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-18 11:15:49,400 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-18 11:15:49,401 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-18 11:15:49,401 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-18 11:15:49,401 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-18 11:15:49,401 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-18 11:15:49,401 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-18 11:15:49,402 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-18 11:15:49,402 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-18 11:15:49,402 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-18 11:15:49,402 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-18 11:15:49,404 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-18 11:15:49,404 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-18 11:15:49,404 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-18 11:15:49,405 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-18 11:15:49,405 INFO L133 SettingsManager]: * Trace refinement strategy=RUBBER_TAIPAN [2018-09-18 11:15:49,405 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-18 11:15:49,405 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-18 11:15:49,406 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-18 11:15:49,406 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-18 11:15:49,406 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-09-18 11:15:49,458 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-18 11:15:49,474 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-18 11:15:49,480 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-18 11:15:49,482 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-18 11:15:49,482 INFO L276 PluginConnector]: CDTParser initialized [2018-09-18 11:15:49,483 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem10_label01_true-unreach-call.c [2018-09-18 11:15:49,856 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d7498c509/c741519a383a41cbad7a9e06c72b20d4/FLAG2793ef1a5 [2018-09-18 11:15:50,126 INFO L277 CDTParser]: Found 1 translation units. [2018-09-18 11:15:50,129 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem10_label01_true-unreach-call.c [2018-09-18 11:15:50,146 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d7498c509/c741519a383a41cbad7a9e06c72b20d4/FLAG2793ef1a5 [2018-09-18 11:15:50,169 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d7498c509/c741519a383a41cbad7a9e06c72b20d4 [2018-09-18 11:15:50,183 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-18 11:15:50,187 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-09-18 11:15:50,188 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-18 11:15:50,188 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-18 11:15:50,197 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-18 11:15:50,198 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 11:15:50" (1/1) ... [2018-09-18 11:15:50,202 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@413bb9f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:15:50, skipping insertion in model container [2018-09-18 11:15:50,203 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 11:15:50" (1/1) ... [2018-09-18 11:15:50,215 INFO L160 ieTranslatorObserver]: Starting translation in SV-COMP mode [2018-09-18 11:15:50,729 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-18 11:15:50,747 INFO L424 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-18 11:15:50,864 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-18 11:15:50,915 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:15:50 WrapperNode [2018-09-18 11:15:50,915 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-18 11:15:50,916 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-18 11:15:50,916 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-18 11:15:50,916 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-18 11:15:50,926 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:15:50" (1/1) ... [2018-09-18 11:15:50,959 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:15:50" (1/1) ... [2018-09-18 11:15:51,041 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-18 11:15:51,041 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-18 11:15:51,041 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-18 11:15:51,042 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-18 11:15:51,203 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:15:50" (1/1) ... [2018-09-18 11:15:51,203 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:15:50" (1/1) ... [2018-09-18 11:15:51,211 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:15:50" (1/1) ... [2018-09-18 11:15:51,212 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:15:50" (1/1) ... [2018-09-18 11:15:51,249 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:15:50" (1/1) ... [2018-09-18 11:15:51,260 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:15:50" (1/1) ... [2018-09-18 11:15:51,269 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:15:50" (1/1) ... [2018-09-18 11:15:51,282 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-18 11:15:51,283 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-18 11:15:51,283 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-18 11:15:51,283 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-18 11:15:51,284 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:15:50" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-18 11:15:51,363 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-09-18 11:15:51,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-09-18 11:15:51,364 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-09-18 11:15:51,364 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-09-18 11:15:51,364 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-18 11:15:51,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-18 11:15:51,364 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-18 11:15:51,365 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-18 11:15:54,461 INFO L356 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-18 11:15:54,462 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 11:15:54 BoogieIcfgContainer [2018-09-18 11:15:54,462 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-18 11:15:54,463 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-09-18 11:15:54,463 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-09-18 11:15:54,467 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-09-18 11:15:54,467 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.09 11:15:50" (1/3) ... [2018-09-18 11:15:54,468 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5e98e402 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.09 11:15:54, skipping insertion in model container [2018-09-18 11:15:54,468 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:15:50" (2/3) ... [2018-09-18 11:15:54,468 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5e98e402 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.09 11:15:54, skipping insertion in model container [2018-09-18 11:15:54,469 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 11:15:54" (3/3) ... [2018-09-18 11:15:54,470 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem10_label01_true-unreach-call.c [2018-09-18 11:15:54,479 INFO L137 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-09-18 11:15:54,486 INFO L149 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-09-18 11:15:54,538 INFO L130 ementStrategyFactory]: Using default assertion order modulation [2018-09-18 11:15:54,539 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-09-18 11:15:54,539 INFO L382 AbstractCegarLoop]: Hoare is true [2018-09-18 11:15:54,539 INFO L383 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-09-18 11:15:54,539 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-09-18 11:15:54,539 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-09-18 11:15:54,540 INFO L386 AbstractCegarLoop]: Difference is false [2018-09-18 11:15:54,540 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-09-18 11:15:54,540 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-09-18 11:15:54,566 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states. [2018-09-18 11:15:54,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-09-18 11:15:54,578 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 11:15:54,580 INFO L376 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-18 11:15:54,581 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 11:15:54,587 INFO L82 PathProgramCache]: Analyzing trace with hash -1691291748, now seen corresponding path program 1 times [2018-09-18 11:15:54,590 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 11:15:54,641 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 11:15:54,641 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 11:15:54,642 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 11:15:54,642 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 11:15:54,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 11:15:55,088 WARN L178 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-09-18 11:15:55,212 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-18 11:15:55,216 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-18 11:15:55,216 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-09-18 11:15:55,216 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-18 11:15:55,228 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-18 11:15:55,244 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-18 11:15:55,245 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-09-18 11:15:55,248 INFO L87 Difference]: Start difference. First operand 216 states. Second operand 3 states. [2018-09-18 11:15:57,018 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 11:15:57,019 INFO L93 Difference]: Finished difference Result 574 states and 992 transitions. [2018-09-18 11:15:57,021 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-18 11:15:57,022 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 60 [2018-09-18 11:15:57,022 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 11:15:57,041 INFO L225 Difference]: With dead ends: 574 [2018-09-18 11:15:57,041 INFO L226 Difference]: Without dead ends: 356 [2018-09-18 11:15:57,049 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-09-18 11:15:57,067 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 356 states. [2018-09-18 11:15:57,121 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 356 to 356. [2018-09-18 11:15:57,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 356 states. [2018-09-18 11:15:57,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 356 states and 609 transitions. [2018-09-18 11:15:57,128 INFO L78 Accepts]: Start accepts. Automaton has 356 states and 609 transitions. Word has length 60 [2018-09-18 11:15:57,129 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 11:15:57,129 INFO L480 AbstractCegarLoop]: Abstraction has 356 states and 609 transitions. [2018-09-18 11:15:57,129 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-18 11:15:57,129 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 609 transitions. [2018-09-18 11:15:57,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2018-09-18 11:15:57,139 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 11:15:57,140 INFO L376 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-18 11:15:57,140 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 11:15:57,140 INFO L82 PathProgramCache]: Analyzing trace with hash -1506437984, now seen corresponding path program 1 times [2018-09-18 11:15:57,141 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 11:15:57,142 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 11:15:57,142 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 11:15:57,142 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 11:15:57,142 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 11:15:57,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 11:15:57,508 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-18 11:15:57,508 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-18 11:15:57,508 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-18 11:15:57,509 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-18 11:15:57,511 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-18 11:15:57,511 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-18 11:15:57,511 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-09-18 11:15:57,512 INFO L87 Difference]: Start difference. First operand 356 states and 609 transitions. Second operand 4 states. [2018-09-18 11:15:59,544 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 11:15:59,544 INFO L93 Difference]: Finished difference Result 1282 states and 2328 transitions. [2018-09-18 11:15:59,548 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-09-18 11:15:59,549 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 180 [2018-09-18 11:15:59,550 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 11:15:59,562 INFO L225 Difference]: With dead ends: 1282 [2018-09-18 11:15:59,562 INFO L226 Difference]: Without dead ends: 932 [2018-09-18 11:15:59,570 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 [2018-09-18 11:15:59,571 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 932 states. [2018-09-18 11:15:59,630 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 932 to 932. [2018-09-18 11:15:59,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 932 states. [2018-09-18 11:15:59,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 932 states and 1469 transitions. [2018-09-18 11:15:59,639 INFO L78 Accepts]: Start accepts. Automaton has 932 states and 1469 transitions. Word has length 180 [2018-09-18 11:15:59,640 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 11:15:59,640 INFO L480 AbstractCegarLoop]: Abstraction has 932 states and 1469 transitions. [2018-09-18 11:15:59,640 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-18 11:15:59,641 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 1469 transitions. [2018-09-18 11:15:59,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2018-09-18 11:15:59,651 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 11:15:59,651 INFO L376 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-18 11:15:59,651 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 11:15:59,652 INFO L82 PathProgramCache]: Analyzing trace with hash -1775578949, now seen corresponding path program 1 times [2018-09-18 11:15:59,652 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 11:15:59,653 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 11:15:59,653 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 11:15:59,653 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 11:15:59,654 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 11:15:59,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 11:16:00,050 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-18 11:16:00,051 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-18 11:16:00,051 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-09-18 11:16:00,051 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-18 11:16:00,052 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-09-18 11:16:00,053 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-09-18 11:16:00,053 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-09-18 11:16:00,053 INFO L87 Difference]: Start difference. First operand 932 states and 1469 transitions. Second operand 6 states. [2018-09-18 11:16:03,518 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 11:16:03,519 INFO L93 Difference]: Finished difference Result 2162 states and 3509 transitions. [2018-09-18 11:16:03,519 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-09-18 11:16:03,519 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 187 [2018-09-18 11:16:03,520 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 11:16:03,529 INFO L225 Difference]: With dead ends: 2162 [2018-09-18 11:16:03,530 INFO L226 Difference]: Without dead ends: 1236 [2018-09-18 11:16:03,537 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-09-18 11:16:03,539 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1236 states. [2018-09-18 11:16:03,577 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1236 to 1216. [2018-09-18 11:16:03,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1216 states. [2018-09-18 11:16:03,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1216 states to 1216 states and 1766 transitions. [2018-09-18 11:16:03,586 INFO L78 Accepts]: Start accepts. Automaton has 1216 states and 1766 transitions. Word has length 187 [2018-09-18 11:16:03,587 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 11:16:03,587 INFO L480 AbstractCegarLoop]: Abstraction has 1216 states and 1766 transitions. [2018-09-18 11:16:03,587 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-09-18 11:16:03,587 INFO L276 IsEmpty]: Start isEmpty. Operand 1216 states and 1766 transitions. [2018-09-18 11:16:03,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2018-09-18 11:16:03,596 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 11:16:03,596 INFO L376 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-09-18 11:16:03,596 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 11:16:03,597 INFO L82 PathProgramCache]: Analyzing trace with hash -1634613069, now seen corresponding path program 1 times [2018-09-18 11:16:03,597 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 11:16:03,598 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 11:16:03,598 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 11:16:03,598 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 11:16:03,599 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 11:16:03,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 11:16:03,885 WARN L178 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-09-18 11:16:04,037 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 106 proven. 65 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-09-18 11:16:04,037 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-18 11:16:04,038 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-09-18 11:16:04,046 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 11:16:04,046 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-18 11:16:04,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 11:16:04,155 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-18 11:16:04,465 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2018-09-18 11:16:04,465 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-18 11:16:04,934 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 106 proven. 65 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-09-18 11:16:04,957 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-09-18 11:16:04,957 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6, 5] total 12 [2018-09-18 11:16:04,957 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-18 11:16:04,958 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-09-18 11:16:04,960 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-09-18 11:16:04,960 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=100, Unknown=0, NotChecked=0, Total=132 [2018-09-18 11:16:04,960 INFO L87 Difference]: Start difference. First operand 1216 states and 1766 transitions. Second operand 5 states. [2018-09-18 11:16:09,756 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 11:16:09,756 INFO L93 Difference]: Finished difference Result 3935 states and 5978 transitions. [2018-09-18 11:16:09,757 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-09-18 11:16:09,757 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 257 [2018-09-18 11:16:09,757 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 11:16:09,758 INFO L225 Difference]: With dead ends: 3935 [2018-09-18 11:16:09,758 INFO L226 Difference]: Without dead ends: 0 [2018-09-18 11:16:09,787 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 521 GetRequests, 509 SyntacticMatches, 1 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=38, Invalid=118, Unknown=0, NotChecked=0, Total=156 [2018-09-18 11:16:09,788 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-09-18 11:16:09,788 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-09-18 11:16:09,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-09-18 11:16:09,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-09-18 11:16:09,789 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 257 [2018-09-18 11:16:09,789 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 11:16:09,789 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-09-18 11:16:09,790 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-09-18 11:16:09,790 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-09-18 11:16:09,790 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-09-18 11:16:09,796 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-09-18 11:16:10,399 WARN L178 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 22 DAG size of output: 19 [2018-09-18 11:16:11,120 WARN L178 SmtUtils]: Spent 717.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 26 [2018-09-18 11:16:11,205 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-09-18 11:16:11,205 INFO L422 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (<= ~a1~0 |old(~a1~0)|) (= |old(~a10~0)| ~a10~0)) [2018-09-18 11:16:11,205 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-09-18 11:16:11,205 INFO L426 ceAbstractionStarter]: For program point L465(lines 465 572) no Hoare annotation was computed. [2018-09-18 11:16:11,205 INFO L426 ceAbstractionStarter]: For program point L201-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:16:11,206 INFO L426 ceAbstractionStarter]: For program point L168-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:16:11,206 INFO L426 ceAbstractionStarter]: For program point L135-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:16:11,206 INFO L426 ceAbstractionStarter]: For program point L102-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:16:11,206 INFO L426 ceAbstractionStarter]: For program point L69-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:16:11,206 INFO L426 ceAbstractionStarter]: For program point L36-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:16:11,206 INFO L426 ceAbstractionStarter]: For program point L499(lines 499 572) no Hoare annotation was computed. [2018-09-18 11:16:11,206 INFO L426 ceAbstractionStarter]: For program point L301(lines 301 572) no Hoare annotation was computed. [2018-09-18 11:16:11,206 INFO L426 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-09-18 11:16:11,206 INFO L426 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-09-18 11:16:11,207 INFO L426 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-09-18 11:16:11,207 INFO L426 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-09-18 11:16:11,207 INFO L426 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-09-18 11:16:11,207 INFO L426 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-09-18 11:16:11,207 INFO L426 ceAbstractionStarter]: For program point L335(lines 335 572) no Hoare annotation was computed. [2018-09-18 11:16:11,207 INFO L426 ceAbstractionStarter]: For program point L236(lines 236 572) no Hoare annotation was computed. [2018-09-18 11:16:11,208 INFO L426 ceAbstractionStarter]: For program point L534(lines 534 572) no Hoare annotation was computed. [2018-09-18 11:16:11,208 INFO L426 ceAbstractionStarter]: For program point L171-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:16:11,208 INFO L426 ceAbstractionStarter]: For program point L138-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:16:11,208 INFO L426 ceAbstractionStarter]: For program point L105-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:16:11,208 INFO L426 ceAbstractionStarter]: For program point L72-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:16:11,208 INFO L426 ceAbstractionStarter]: For program point L39-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:16:11,208 INFO L426 ceAbstractionStarter]: For program point L436(lines 436 572) no Hoare annotation was computed. [2018-09-18 11:16:11,209 INFO L426 ceAbstractionStarter]: For program point L403(lines 403 572) no Hoare annotation was computed. [2018-09-18 11:16:11,209 INFO L426 ceAbstractionStarter]: For program point L370(lines 370 572) no Hoare annotation was computed. [2018-09-18 11:16:11,209 INFO L426 ceAbstractionStarter]: For program point L271(lines 271 572) no Hoare annotation was computed. [2018-09-18 11:16:11,209 INFO L426 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-09-18 11:16:11,209 INFO L426 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-09-18 11:16:11,209 INFO L426 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-09-18 11:16:11,209 INFO L426 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-09-18 11:16:11,210 INFO L426 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-09-18 11:16:11,210 INFO L426 ceAbstractionStarter]: For program point L569(lines 569 572) no Hoare annotation was computed. [2018-09-18 11:16:11,210 INFO L426 ceAbstractionStarter]: For program point L239(lines 239 572) no Hoare annotation was computed. [2018-09-18 11:16:11,210 INFO L426 ceAbstractionStarter]: For program point L504(lines 504 572) no Hoare annotation was computed. [2018-09-18 11:16:11,210 INFO L426 ceAbstractionStarter]: For program point L471(lines 471 572) no Hoare annotation was computed. [2018-09-18 11:16:11,210 INFO L426 ceAbstractionStarter]: For program point L306(lines 306 572) no Hoare annotation was computed. [2018-09-18 11:16:11,211 INFO L426 ceAbstractionStarter]: For program point L174-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:16:11,211 INFO L426 ceAbstractionStarter]: For program point L141-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:16:11,211 INFO L426 ceAbstractionStarter]: For program point L108-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:16:11,211 INFO L426 ceAbstractionStarter]: For program point L75-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:16:11,211 INFO L426 ceAbstractionStarter]: For program point L42-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:16:11,211 INFO L426 ceAbstractionStarter]: For program point L340(lines 340 572) no Hoare annotation was computed. [2018-09-18 11:16:11,211 INFO L426 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-09-18 11:16:11,212 INFO L426 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-09-18 11:16:11,212 INFO L426 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-09-18 11:16:11,212 INFO L426 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-09-18 11:16:11,212 INFO L426 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-09-18 11:16:11,212 INFO L426 ceAbstractionStarter]: For program point L540(lines 540 572) no Hoare annotation was computed. [2018-09-18 11:16:11,212 INFO L426 ceAbstractionStarter]: For program point L408(lines 408 572) no Hoare annotation was computed. [2018-09-18 11:16:11,213 INFO L426 ceAbstractionStarter]: For program point L375(lines 375 572) no Hoare annotation was computed. [2018-09-18 11:16:11,213 INFO L426 ceAbstractionStarter]: For program point L210(lines 210 572) no Hoare annotation was computed. [2018-09-18 11:16:11,213 INFO L426 ceAbstractionStarter]: For program point L177-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:16:11,213 INFO L426 ceAbstractionStarter]: For program point L144-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:16:11,213 INFO L426 ceAbstractionStarter]: For program point L111-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:16:11,213 INFO L426 ceAbstractionStarter]: For program point L78-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:16:11,213 INFO L426 ceAbstractionStarter]: For program point L45-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:16:11,214 INFO L426 ceAbstractionStarter]: For program point L442(lines 442 572) no Hoare annotation was computed. [2018-09-18 11:16:11,214 INFO L426 ceAbstractionStarter]: For program point L277(lines 277 572) no Hoare annotation was computed. [2018-09-18 11:16:11,214 INFO L426 ceAbstractionStarter]: For program point L244(lines 244 572) no Hoare annotation was computed. [2018-09-18 11:16:11,214 INFO L426 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-09-18 11:16:11,214 INFO L426 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-09-18 11:16:11,214 INFO L426 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-09-18 11:16:11,214 INFO L426 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-09-18 11:16:11,215 INFO L426 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-09-18 11:16:11,215 INFO L426 ceAbstractionStarter]: For program point L509(lines 509 572) no Hoare annotation was computed. [2018-09-18 11:16:11,215 INFO L426 ceAbstractionStarter]: For program point L476(lines 476 572) no Hoare annotation was computed. [2018-09-18 11:16:11,215 INFO L426 ceAbstractionStarter]: For program point L378(lines 378 572) no Hoare annotation was computed. [2018-09-18 11:16:11,215 INFO L426 ceAbstractionStarter]: For program point L345(lines 345 572) no Hoare annotation was computed. [2018-09-18 11:16:11,215 INFO L426 ceAbstractionStarter]: For program point L312(lines 312 572) no Hoare annotation was computed. [2018-09-18 11:16:11,215 INFO L426 ceAbstractionStarter]: For program point L180-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:16:11,216 INFO L426 ceAbstractionStarter]: For program point L147-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:16:11,216 INFO L426 ceAbstractionStarter]: For program point L114-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:16:11,216 INFO L426 ceAbstractionStarter]: For program point L81-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:16:11,216 INFO L426 ceAbstractionStarter]: For program point L48-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:16:11,216 INFO L426 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-09-18 11:16:11,216 INFO L426 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-09-18 11:16:11,217 INFO L426 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-09-18 11:16:11,217 INFO L426 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-09-18 11:16:11,217 INFO L426 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-09-18 11:16:11,217 INFO L426 ceAbstractionStarter]: For program point L545(lines 545 572) no Hoare annotation was computed. [2018-09-18 11:16:11,217 INFO L426 ceAbstractionStarter]: For program point L215(lines 215 572) no Hoare annotation was computed. [2018-09-18 11:16:11,217 INFO L426 ceAbstractionStarter]: For program point L414(lines 414 572) no Hoare annotation was computed. [2018-09-18 11:16:11,217 INFO L426 ceAbstractionStarter]: For program point L249(lines 249 572) no Hoare annotation was computed. [2018-09-18 11:16:11,218 INFO L426 ceAbstractionStarter]: For program point L183-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:16:11,218 INFO L426 ceAbstractionStarter]: For program point L150-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:16:11,218 INFO L426 ceAbstractionStarter]: For program point L117-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:16:11,218 INFO L426 ceAbstractionStarter]: For program point L84-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:16:11,218 INFO L426 ceAbstractionStarter]: For program point L51-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:16:11,218 INFO L426 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:16:11,218 INFO L426 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:16:11,219 INFO L426 ceAbstractionStarter]: For program point L514(lines 514 572) no Hoare annotation was computed. [2018-09-18 11:16:11,219 INFO L426 ceAbstractionStarter]: For program point L481(lines 481 572) no Hoare annotation was computed. [2018-09-18 11:16:11,219 INFO L426 ceAbstractionStarter]: For program point L448(lines 448 572) no Hoare annotation was computed. [2018-09-18 11:16:11,219 INFO L426 ceAbstractionStarter]: For program point L283(lines 283 572) no Hoare annotation was computed. [2018-09-18 11:16:11,219 INFO L426 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-09-18 11:16:11,219 INFO L426 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-09-18 11:16:11,219 INFO L426 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-09-18 11:16:11,219 INFO L426 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-09-18 11:16:11,220 INFO L426 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-09-18 11:16:11,220 INFO L426 ceAbstractionStarter]: For program point L548(lines 548 572) no Hoare annotation was computed. [2018-09-18 11:16:11,220 INFO L426 ceAbstractionStarter]: For program point L383(lines 383 572) no Hoare annotation was computed. [2018-09-18 11:16:11,220 INFO L426 ceAbstractionStarter]: For program point L317(lines 317 572) no Hoare annotation was computed. [2018-09-18 11:16:11,220 INFO L426 ceAbstractionStarter]: For program point L351(lines 351 572) no Hoare annotation was computed. [2018-09-18 11:16:11,220 INFO L426 ceAbstractionStarter]: For program point L186-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:16:11,221 INFO L426 ceAbstractionStarter]: For program point L153-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:16:11,221 INFO L426 ceAbstractionStarter]: For program point L120-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:16:11,221 INFO L426 ceAbstractionStarter]: For program point L87-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:16:11,221 INFO L426 ceAbstractionStarter]: For program point L21(lines 21 23) no Hoare annotation was computed. [2018-09-18 11:16:11,221 INFO L426 ceAbstractionStarter]: For program point L54-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:16:11,221 INFO L426 ceAbstractionStarter]: For program point L21-2(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:16:11,221 INFO L426 ceAbstractionStarter]: For program point L517(lines 517 572) no Hoare annotation was computed. [2018-09-18 11:16:11,222 INFO L426 ceAbstractionStarter]: For program point L286(lines 286 572) no Hoare annotation was computed. [2018-09-18 11:16:11,222 INFO L426 ceAbstractionStarter]: For program point L220(lines 220 572) no Hoare annotation was computed. [2018-09-18 11:16:11,222 INFO L426 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-09-18 11:16:11,222 INFO L426 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-09-18 11:16:11,222 INFO L426 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-09-18 11:16:11,222 INFO L426 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-09-18 11:16:11,223 INFO L426 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-09-18 11:16:11,223 INFO L426 ceAbstractionStarter]: For program point L22(line 22) no Hoare annotation was computed. [2018-09-18 11:16:11,223 INFO L426 ceAbstractionStarter]: For program point L419(lines 419 572) no Hoare annotation was computed. [2018-09-18 11:16:11,223 INFO L426 ceAbstractionStarter]: For program point L320(lines 320 572) no Hoare annotation was computed. [2018-09-18 11:16:11,223 INFO L426 ceAbstractionStarter]: For program point L254(lines 254 572) no Hoare annotation was computed. [2018-09-18 11:16:11,223 INFO L426 ceAbstractionStarter]: For program point L354(lines 354 572) no Hoare annotation was computed. [2018-09-18 11:16:11,224 INFO L426 ceAbstractionStarter]: For program point L189-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:16:11,224 INFO L426 ceAbstractionStarter]: For program point L156-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:16:11,224 INFO L426 ceAbstractionStarter]: For program point L123-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:16:11,224 INFO L426 ceAbstractionStarter]: For program point L90-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:16:11,224 INFO L426 ceAbstractionStarter]: For program point L57-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:16:11,224 INFO L426 ceAbstractionStarter]: For program point L24-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:16:11,224 INFO L426 ceAbstractionStarter]: For program point L487(lines 487 572) no Hoare annotation was computed. [2018-09-18 11:16:11,225 INFO L426 ceAbstractionStarter]: For program point L454(lines 454 572) no Hoare annotation was computed. [2018-09-18 11:16:11,225 INFO L426 ceAbstractionStarter]: For program point L388(lines 388 572) no Hoare annotation was computed. [2018-09-18 11:16:11,225 INFO L426 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-09-18 11:16:11,225 INFO L426 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-09-18 11:16:11,225 INFO L426 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-09-18 11:16:11,225 INFO L426 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-09-18 11:16:11,225 INFO L426 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-09-18 11:16:11,226 INFO L426 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-09-18 11:16:11,226 INFO L426 ceAbstractionStarter]: For program point L554(lines 554 572) no Hoare annotation was computed. [2018-09-18 11:16:11,226 INFO L426 ceAbstractionStarter]: For program point L323(lines 323 572) no Hoare annotation was computed. [2018-09-18 11:16:11,226 INFO L422 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 20 574) the Hoare annotation is: (let ((.cse1 (<= ~a1~0 |old(~a1~0)|)) (.cse2 (= |old(~a10~0)| ~a10~0))) (let ((.cse0 (and .cse1 .cse2))) (and (or .cse0 (= 1 |old(~a10~0)|) (< 23 |old(~a1~0)|)) (or .cse0 (not (= 3 |old(~a10~0)|))) (or (and (not (= ~a19~0 6)) .cse1 .cse2) (= 6 |old(~a19~0)|))))) [2018-09-18 11:16:11,226 INFO L426 ceAbstractionStarter]: For program point L357(lines 357 572) no Hoare annotation was computed. [2018-09-18 11:16:11,226 INFO L426 ceAbstractionStarter]: For program point L291(lines 291 572) no Hoare annotation was computed. [2018-09-18 11:16:11,227 INFO L426 ceAbstractionStarter]: For program point L225(lines 225 572) no Hoare annotation was computed. [2018-09-18 11:16:11,227 INFO L426 ceAbstractionStarter]: For program point L192-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:16:11,227 INFO L426 ceAbstractionStarter]: For program point L159-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:16:11,227 INFO L426 ceAbstractionStarter]: For program point L126-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:16:11,227 INFO L426 ceAbstractionStarter]: For program point L93-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:16:11,227 INFO L426 ceAbstractionStarter]: For program point L60-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:16:11,227 INFO L426 ceAbstractionStarter]: For program point L27-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:16:11,228 INFO L426 ceAbstractionStarter]: For program point L523(lines 523 572) no Hoare annotation was computed. [2018-09-18 11:16:11,228 INFO L426 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-09-18 11:16:11,228 INFO L426 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-09-18 11:16:11,228 INFO L426 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-09-18 11:16:11,228 INFO L426 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-09-18 11:16:11,228 INFO L426 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-09-18 11:16:11,228 INFO L426 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-09-18 11:16:11,228 INFO L426 ceAbstractionStarter]: For program point L557(lines 557 572) no Hoare annotation was computed. [2018-09-18 11:16:11,229 INFO L426 ceAbstractionStarter]: For program point L425(lines 425 572) no Hoare annotation was computed. [2018-09-18 11:16:11,229 INFO L426 ceAbstractionStarter]: For program point L326(lines 326 572) no Hoare annotation was computed. [2018-09-18 11:16:11,229 INFO L426 ceAbstractionStarter]: For program point L260(lines 260 572) no Hoare annotation was computed. [2018-09-18 11:16:11,229 INFO L426 ceAbstractionStarter]: For program point L393(lines 393 572) no Hoare annotation was computed. [2018-09-18 11:16:11,229 INFO L426 ceAbstractionStarter]: For program point L360(lines 360 572) no Hoare annotation was computed. [2018-09-18 11:16:11,229 INFO L426 ceAbstractionStarter]: For program point L195-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:16:11,229 INFO L426 ceAbstractionStarter]: For program point L162-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:16:11,230 INFO L426 ceAbstractionStarter]: For program point L129-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:16:11,230 INFO L426 ceAbstractionStarter]: For program point L96-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:16:11,230 INFO L426 ceAbstractionStarter]: For program point L63-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:16:11,230 INFO L426 ceAbstractionStarter]: For program point L30-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:16:11,230 INFO L426 ceAbstractionStarter]: For program point L526(lines 526 572) no Hoare annotation was computed. [2018-09-18 11:16:11,230 INFO L426 ceAbstractionStarter]: For program point L493(lines 493 572) no Hoare annotation was computed. [2018-09-18 11:16:11,230 INFO L426 ceAbstractionStarter]: For program point L460(lines 460 572) no Hoare annotation was computed. [2018-09-18 11:16:11,231 INFO L426 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-09-18 11:16:11,231 INFO L426 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-09-18 11:16:11,231 INFO L426 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-09-18 11:16:11,231 INFO L426 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-09-18 11:16:11,231 INFO L426 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-09-18 11:16:11,231 INFO L426 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-09-18 11:16:11,231 INFO L426 ceAbstractionStarter]: For program point L329(lines 329 572) no Hoare annotation was computed. [2018-09-18 11:16:11,231 INFO L426 ceAbstractionStarter]: For program point L296(lines 296 572) no Hoare annotation was computed. [2018-09-18 11:16:11,231 INFO L426 ceAbstractionStarter]: For program point L231(lines 231 572) no Hoare annotation was computed. [2018-09-18 11:16:11,231 INFO L426 ceAbstractionStarter]: For program point L198-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:16:11,232 INFO L426 ceAbstractionStarter]: For program point L165-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:16:11,232 INFO L426 ceAbstractionStarter]: For program point L132-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:16:11,232 INFO L426 ceAbstractionStarter]: For program point L99-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:16:11,232 INFO L426 ceAbstractionStarter]: For program point L66-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:16:11,232 INFO L426 ceAbstractionStarter]: For program point L33-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:16:11,232 INFO L426 ceAbstractionStarter]: For program point L529(lines 529 572) no Hoare annotation was computed. [2018-09-18 11:16:11,232 INFO L426 ceAbstractionStarter]: For program point L430(lines 430 572) no Hoare annotation was computed. [2018-09-18 11:16:11,232 INFO L426 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 163) no Hoare annotation was computed. [2018-09-18 11:16:11,232 INFO L426 ceAbstractionStarter]: For program point L265(lines 265 572) no Hoare annotation was computed. [2018-09-18 11:16:11,232 INFO L426 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-09-18 11:16:11,233 INFO L426 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-09-18 11:16:11,233 INFO L426 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-09-18 11:16:11,233 INFO L426 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-09-18 11:16:11,233 INFO L426 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-09-18 11:16:11,233 INFO L426 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-09-18 11:16:11,233 INFO L426 ceAbstractionStarter]: For program point L563(lines 563 572) no Hoare annotation was computed. [2018-09-18 11:16:11,234 INFO L426 ceAbstractionStarter]: For program point L398(lines 398 572) no Hoare annotation was computed. [2018-09-18 11:16:11,234 INFO L426 ceAbstractionStarter]: For program point L365(lines 365 572) no Hoare annotation was computed. [2018-09-18 11:16:11,234 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-09-18 11:16:11,234 INFO L422 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (<= ~a1~0 23) (not (= ~a19~0 6)) (not (= ~a10~0 1))) [2018-09-18 11:16:11,234 INFO L429 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-09-18 11:16:11,235 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-09-18 11:16:11,235 INFO L422 ceAbstractionStarter]: At program point mainENTRY(lines 576 592) the Hoare annotation is: (or (and (not (= ~a19~0 6)) (<= ~a1~0 |old(~a1~0)|) (= |old(~a10~0)| ~a10~0)) (= 6 |old(~a19~0)|) (= 1 |old(~a10~0)|) (< 23 |old(~a1~0)|)) [2018-09-18 11:16:11,235 INFO L426 ceAbstractionStarter]: For program point mainEXIT(lines 576 592) no Hoare annotation was computed. [2018-09-18 11:16:11,235 INFO L422 ceAbstractionStarter]: At program point L590(line 590) the Hoare annotation is: (or (not (= ~a19~0 6)) (and (<= ~a1~0 23) (not (= ~a10~0 1))) (= 6 |old(~a19~0)|) (= 1 |old(~a10~0)|) (< 23 |old(~a1~0)|) (= 3 ~a10~0)) [2018-09-18 11:16:11,235 INFO L426 ceAbstractionStarter]: For program point L590-1(line 590) no Hoare annotation was computed. [2018-09-18 11:16:11,235 INFO L426 ceAbstractionStarter]: For program point L587(line 587) no Hoare annotation was computed. [2018-09-18 11:16:11,236 INFO L426 ceAbstractionStarter]: For program point L582-1(lines 582 591) no Hoare annotation was computed. [2018-09-18 11:16:11,236 INFO L422 ceAbstractionStarter]: At program point L582-3(lines 582 591) the Hoare annotation is: (or (not (= ~a19~0 6)) (and (<= ~a1~0 23) (not (= ~a10~0 1))) (= 6 |old(~a19~0)|) (= 1 |old(~a10~0)|) (< 23 |old(~a1~0)|) (= 3 ~a10~0)) [2018-09-18 11:16:11,236 INFO L426 ceAbstractionStarter]: For program point L582-4(lines 576 592) no Hoare annotation was computed. [2018-09-18 11:16:11,252 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.09 11:16:11 BoogieIcfgContainer [2018-09-18 11:16:11,252 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-09-18 11:16:11,253 INFO L168 Benchmark]: Toolchain (without parser) took 21069.07 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 918.0 MB). Free memory was 1.4 GB in the beginning and 1.6 GB in the end (delta: -208.8 MB). Peak memory consumption was 709.2 MB. Max. memory is 7.1 GB. [2018-09-18 11:16:11,255 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. [2018-09-18 11:16:11,255 INFO L168 Benchmark]: CACSL2BoogieTranslator took 727.08 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. [2018-09-18 11:16:11,256 INFO L168 Benchmark]: Boogie Procedure Inliner took 125.40 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-09-18 11:16:11,257 INFO L168 Benchmark]: Boogie Preprocessor took 241.27 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 786.4 MB). Free memory was 1.4 GB in the beginning and 2.3 GB in the end (delta: -880.5 MB). Peak memory consumption was 29.0 MB. Max. memory is 7.1 GB. [2018-09-18 11:16:11,258 INFO L168 Benchmark]: RCFGBuilder took 3179.42 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: 105.8 MB). Peak memory consumption was 105.8 MB. Max. memory is 7.1 GB. [2018-09-18 11:16:11,260 INFO L168 Benchmark]: TraceAbstraction took 16789.08 ms. Allocated memory was 2.3 GB in the beginning and 2.5 GB in the end (delta: 131.6 MB). Free memory was 2.1 GB in the beginning and 1.6 GB in the end (delta: 513.1 MB). Peak memory consumption was 644.7 MB. Max. memory is 7.1 GB. [2018-09-18 11:16:11,266 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 727.08 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 125.40 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 241.27 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 786.4 MB). Free memory was 1.4 GB in the beginning and 2.3 GB in the end (delta: -880.5 MB). Peak memory consumption was 29.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3179.42 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: 105.8 MB). Peak memory consumption was 105.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 16789.08 ms. Allocated memory was 2.3 GB in the beginning and 2.5 GB in the end (delta: 131.6 MB). Free memory was 2.1 GB in the beginning and 1.6 GB in the end (delta: 513.1 MB). Peak memory consumption was 644.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 163]: 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: 582]: Loop Invariant Derived loop invariant: ((((!(a19 == 6) || (a1 <= 23 && !(a10 == 1))) || 6 == \old(a19)) || 1 == \old(a10)) || 23 < \old(a1)) || 3 == a10 - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 216 locations, 1 error locations. SAFE Result, 16.7s OverallTime, 4 OverallIterations, 3 TraceHistogramMax, 12.1s AutomataDifference, 0.0s DeadEndRemovalTime, 1.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 602 SDtfs, 1997 SDslu, 329 SDs, 0 SdLazy, 3697 SolverSat, 859 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 10.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 541 GetRequests, 516 SyntacticMatches, 4 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 1.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1216occurred in iteration=3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 4 MinimizatonAttempts, 20 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 41 PreInvPairs, 79 NumberOfFragments, 137 HoareAnnotationTreeSize, 41 FomulaSimplifications, 702 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 7 FomulaSimplificationsInter, 337 FormulaSimplificationTreeSizeReductionInter, 1.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 2.1s InterpolantComputationTime, 941 NumberOfCodeBlocks, 941 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 1192 ConstructedInterpolants, 0 QuantifiedInterpolants, 715882 SizeOfPredicates, 2 NumberOfNonLiveVariables, 432 ConjunctsInSsa, 6 ConjunctsInUnsatCore, 6 InterpolantComputations, 4 PerfectInterpolantSequences, 504/634 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/Problem10_label01_true-unreach-call.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-09-18_11-16-11-285.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem10_label01_true-unreach-call.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-09-18_11-16-11-285.csv Received shutdown request...