java -ea -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 -tc ../../../trunk/examples/toolchains/AutomizerCInline_WitnessPrinter.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/loop-lit/css2003_true-unreach-call_true-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-61f4311 [2018-11-23 13:12:20,184 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 13:12:20,186 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 13:12:20,198 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 13:12:20,198 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 13:12:20,200 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 13:12:20,201 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 13:12:20,203 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 13:12:20,205 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 13:12:20,206 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 13:12:20,207 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 13:12:20,207 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 13:12:20,208 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 13:12:20,209 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 13:12:20,211 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 13:12:20,211 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 13:12:20,212 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 13:12:20,215 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 13:12:20,217 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 13:12:20,219 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 13:12:20,221 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 13:12:20,222 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 13:12:20,225 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 13:12:20,225 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 13:12:20,225 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 13:12:20,226 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 13:12:20,227 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 13:12:20,228 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 13:12:20,229 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 13:12:20,230 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 13:12:20,231 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 13:12:20,231 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-11-23 13:12:20,234 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-23 13:12:20,264 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 13:12:20,265 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 13:12:20,266 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 13:12:20,266 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 13:12:20,267 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 13:12:20,267 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 13:12:20,272 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 13:12:20,272 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 13:12:20,272 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 13:12:20,272 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 13:12:20,272 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 13:12:20,273 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 13:12:20,273 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 13:12:20,273 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 13:12:20,273 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 13:12:20,273 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 13:12:20,273 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 13:12:20,274 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 13:12:20,274 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 13:12:20,275 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 13:12:20,275 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 13:12:20,275 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 13:12:20,275 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 13:12:20,275 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 13:12:20,276 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 13:12:20,276 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 13:12:20,276 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 13:12:20,276 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 13:12:20,276 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 13:12:20,276 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 13:12:20,277 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 13:12:20,329 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 13:12:20,344 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 13:12:20,348 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 13:12:20,349 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 13:12:20,350 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 13:12:20,351 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-lit/css2003_true-unreach-call_true-termination.c.i [2018-11-23 13:12:20,418 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ed560ab4/6ecdee7584944b3496389dab7aab3338/FLAG31668183f [2018-11-23 13:12:20,895 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 13:12:20,895 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-lit/css2003_true-unreach-call_true-termination.c.i [2018-11-23 13:12:20,901 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ed560ab4/6ecdee7584944b3496389dab7aab3338/FLAG31668183f [2018-11-23 13:12:21,222 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ed560ab4/6ecdee7584944b3496389dab7aab3338 [2018-11-23 13:12:21,232 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 13:12:21,233 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 13:12:21,240 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 13:12:21,240 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 13:12:21,244 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 13:12:21,246 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:12:21" (1/1) ... [2018-11-23 13:12:21,249 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@515121ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:12:21, skipping insertion in model container [2018-11-23 13:12:21,249 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:12:21" (1/1) ... [2018-11-23 13:12:21,260 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 13:12:21,289 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 13:12:21,554 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 13:12:21,559 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 13:12:21,579 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 13:12:21,597 INFO L195 MainTranslator]: Completed translation [2018-11-23 13:12:21,597 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:12:21 WrapperNode [2018-11-23 13:12:21,598 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 13:12:21,598 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 13:12:21,599 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 13:12:21,599 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 13:12:21,609 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:12:21" (1/1) ... [2018-11-23 13:12:21,616 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:12:21" (1/1) ... [2018-11-23 13:12:21,624 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 13:12:21,625 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 13:12:21,625 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 13:12:21,625 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 13:12:21,637 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:12:21" (1/1) ... [2018-11-23 13:12:21,637 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:12:21" (1/1) ... [2018-11-23 13:12:21,638 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:12:21" (1/1) ... [2018-11-23 13:12:21,638 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:12:21" (1/1) ... [2018-11-23 13:12:21,644 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:12:21" (1/1) ... [2018-11-23 13:12:21,652 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:12:21" (1/1) ... [2018-11-23 13:12:21,653 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:12:21" (1/1) ... [2018-11-23 13:12:21,661 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 13:12:21,662 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 13:12:21,662 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 13:12:21,662 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 13:12:21,663 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:12:21" (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 [2018-11-23 13:12:21,804 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 13:12:21,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 13:12:21,805 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 13:12:21,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 13:12:21,805 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 13:12:21,805 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 13:12:21,805 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 13:12:21,805 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 13:12:22,302 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 13:12:22,302 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-23 13:12:22,303 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:12:22 BoogieIcfgContainer [2018-11-23 13:12:22,303 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 13:12:22,304 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 13:12:22,305 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 13:12:22,308 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 13:12:22,309 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 01:12:21" (1/3) ... [2018-11-23 13:12:22,310 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f18b1e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 01:12:22, skipping insertion in model container [2018-11-23 13:12:22,310 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:12:21" (2/3) ... [2018-11-23 13:12:22,310 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f18b1e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 01:12:22, skipping insertion in model container [2018-11-23 13:12:22,311 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:12:22" (3/3) ... [2018-11-23 13:12:22,312 INFO L112 eAbstractionObserver]: Analyzing ICFG css2003_true-unreach-call_true-termination.c.i [2018-11-23 13:12:22,323 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 13:12:22,331 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 13:12:22,350 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 13:12:22,384 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 13:12:22,385 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 13:12:22,385 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 13:12:22,385 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 13:12:22,387 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 13:12:22,387 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 13:12:22,387 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 13:12:22,388 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 13:12:22,388 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 13:12:22,407 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states. [2018-11-23 13:12:22,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-11-23 13:12:22,414 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:12:22,415 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:12:22,417 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:12:22,423 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:12:22,423 INFO L82 PathProgramCache]: Analyzing trace with hash 576882593, now seen corresponding path program 1 times [2018-11-23 13:12:22,425 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 13:12:22,425 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 13:12:22,481 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:12:22,481 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 13:12:22,482 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:12:22,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:12:23,172 INFO L256 TraceCheckUtils]: 0: Hoare triple {22#true} call ULTIMATE.init(); {22#true} is VALID [2018-11-23 13:12:23,176 INFO L273 TraceCheckUtils]: 1: Hoare triple {22#true} assume true; {22#true} is VALID [2018-11-23 13:12:23,176 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {22#true} {22#true} #36#return; {22#true} is VALID [2018-11-23 13:12:23,177 INFO L256 TraceCheckUtils]: 3: Hoare triple {22#true} call #t~ret2 := main(); {22#true} is VALID [2018-11-23 13:12:23,178 INFO L273 TraceCheckUtils]: 4: Hoare triple {22#true} havoc ~i~0;havoc ~j~0;havoc ~k~0;~i~0 := 1;~j~0 := 1;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~k~0 := #t~nondet1;havoc #t~nondet1; {24#(and (<= 1 main_~i~0) (<= main_~i~0 1))} is VALID [2018-11-23 13:12:23,184 INFO L273 TraceCheckUtils]: 5: Hoare triple {24#(and (<= 1 main_~i~0) (<= main_~i~0 1))} assume !!(0 <= ~k~0 && ~k~0 <= 1); {25#(and (<= (+ main_~i~0 main_~k~0) 2) (<= 1 main_~i~0) (<= 1 (+ main_~i~0 main_~k~0)))} is VALID [2018-11-23 13:12:23,196 INFO L273 TraceCheckUtils]: 6: Hoare triple {25#(and (<= (+ main_~i~0 main_~k~0) 2) (<= 1 main_~i~0) (<= 1 (+ main_~i~0 main_~k~0)))} assume !!(~i~0 < 1000000);~i~0 := 1 + ~i~0;~j~0 := ~j~0 + ~k~0;~k~0 := ~k~0 - 1; {26#(and (<= (+ main_~i~0 main_~k~0) 2) (<= 2 main_~i~0) (<= 1 (+ main_~i~0 main_~k~0)))} is VALID [2018-11-23 13:12:23,202 INFO L256 TraceCheckUtils]: 7: Hoare triple {26#(and (<= (+ main_~i~0 main_~k~0) 2) (<= 2 main_~i~0) (<= 1 (+ main_~i~0 main_~k~0)))} call __VERIFIER_assert((if (1 <= ~i~0 + ~k~0 && ~i~0 + ~k~0 <= 2) && ~i~0 >= 1 then 1 else 0)); {27#(= |__VERIFIER_assert_#in~cond| 1)} is VALID [2018-11-23 13:12:23,209 INFO L273 TraceCheckUtils]: 8: Hoare triple {27#(= |__VERIFIER_assert_#in~cond| 1)} ~cond := #in~cond; {28#(= __VERIFIER_assert_~cond 1)} is VALID [2018-11-23 13:12:23,211 INFO L273 TraceCheckUtils]: 9: Hoare triple {28#(= __VERIFIER_assert_~cond 1)} assume 0 == ~cond; {23#false} is VALID [2018-11-23 13:12:23,211 INFO L273 TraceCheckUtils]: 10: Hoare triple {23#false} assume !false; {23#false} is VALID [2018-11-23 13:12:23,215 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 13:12:23,218 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 13:12:23,218 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-23 13:12:23,224 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 11 [2018-11-23 13:12:23,228 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 13:12:23,231 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2018-11-23 13:12:23,308 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 11 edges. 11 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:12:23,308 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 13:12:23,316 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 13:12:23,316 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-23 13:12:23,319 INFO L87 Difference]: Start difference. First operand 19 states. Second operand 7 states. [2018-11-23 13:12:23,923 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:12:23,924 INFO L93 Difference]: Finished difference Result 33 states and 41 transitions. [2018-11-23 13:12:23,924 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 13:12:23,924 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 11 [2018-11-23 13:12:23,925 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:12:23,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2018-11-23 13:12:23,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 41 transitions. [2018-11-23 13:12:23,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2018-11-23 13:12:23,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 41 transitions. [2018-11-23 13:12:23,942 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 41 transitions. [2018-11-23 13:12:24,369 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 41 edges. 41 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:12:24,377 INFO L225 Difference]: With dead ends: 33 [2018-11-23 13:12:24,377 INFO L226 Difference]: Without dead ends: 0 [2018-11-23 13:12:24,381 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2018-11-23 13:12:24,401 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-23 13:12:24,409 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-23 13:12:24,409 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 13:12:24,410 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2018-11-23 13:12:24,411 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2018-11-23 13:12:24,412 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2018-11-23 13:12:24,412 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:12:24,413 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2018-11-23 13:12:24,413 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 13:12:24,414 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:12:24,414 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:12:24,414 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2018-11-23 13:12:24,414 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2018-11-23 13:12:24,415 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:12:24,415 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2018-11-23 13:12:24,415 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 13:12:24,416 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:12:24,416 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:12:24,416 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 13:12:24,417 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 13:12:24,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-23 13:12:24,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-23 13:12:24,420 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 11 [2018-11-23 13:12:24,420 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:12:24,420 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 13:12:24,420 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 13:12:24,421 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 13:12:24,421 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:12:24,426 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-23 13:12:24,610 WARN L180 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 13 DAG size of output: 9 [2018-11-23 13:12:24,660 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: true [2018-11-23 13:12:24,660 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-23 13:12:24,660 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-23 13:12:24,661 INFO L451 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-11-23 13:12:24,661 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-23 13:12:24,661 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-23 13:12:24,661 INFO L451 ceAbstractionStarter]: At program point mainENTRY(lines 10 23) the Hoare annotation is: true [2018-11-23 13:12:24,661 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 10 23) no Hoare annotation was computed. [2018-11-23 13:12:24,662 INFO L444 ceAbstractionStarter]: At program point L20(line 20) the Hoare annotation is: (let ((.cse0 (+ main_~i~0 main_~k~0))) (and (<= .cse0 2) (<= 2 main_~i~0) (<= 1 .cse0))) [2018-11-23 13:12:24,662 INFO L444 ceAbstractionStarter]: At program point L20-1(lines 16 21) the Hoare annotation is: (let ((.cse0 (+ main_~i~0 main_~k~0))) (and (<= .cse0 2) (<= 1 main_~i~0) (<= 1 .cse0))) [2018-11-23 13:12:24,662 INFO L448 ceAbstractionStarter]: For program point L15(line 15) no Hoare annotation was computed. [2018-11-23 13:12:24,662 INFO L448 ceAbstractionStarter]: For program point L16-2(lines 16 21) no Hoare annotation was computed. [2018-11-23 13:12:24,662 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 10 23) no Hoare annotation was computed. [2018-11-23 13:12:24,663 INFO L451 ceAbstractionStarter]: At program point __VERIFIER_assertENTRY(lines 3 8) the Hoare annotation is: true [2018-11-23 13:12:24,663 INFO L448 ceAbstractionStarter]: For program point __VERIFIER_assertEXIT(lines 3 8) no Hoare annotation was computed. [2018-11-23 13:12:24,663 INFO L448 ceAbstractionStarter]: For program point __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 5) no Hoare annotation was computed. [2018-11-23 13:12:24,663 INFO L448 ceAbstractionStarter]: For program point L5(line 5) no Hoare annotation was computed. [2018-11-23 13:12:24,663 INFO L448 ceAbstractionStarter]: For program point L4(lines 4 6) no Hoare annotation was computed. [2018-11-23 13:12:24,664 INFO L448 ceAbstractionStarter]: For program point L4-2(lines 3 8) no Hoare annotation was computed. [2018-11-23 13:12:24,665 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2018-11-23 13:12:24,666 WARN L170 areAnnotationChecker]: L15 has no Hoare annotation [2018-11-23 13:12:24,666 WARN L170 areAnnotationChecker]: L4 has no Hoare annotation [2018-11-23 13:12:24,666 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2018-11-23 13:12:24,666 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2018-11-23 13:12:24,667 WARN L170 areAnnotationChecker]: L15 has no Hoare annotation [2018-11-23 13:12:24,667 WARN L170 areAnnotationChecker]: L15 has no Hoare annotation [2018-11-23 13:12:24,667 WARN L170 areAnnotationChecker]: L4 has no Hoare annotation [2018-11-23 13:12:24,667 WARN L170 areAnnotationChecker]: L4 has no Hoare annotation [2018-11-23 13:12:24,667 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2018-11-23 13:12:24,667 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2018-11-23 13:12:24,668 WARN L170 areAnnotationChecker]: L16-2 has no Hoare annotation [2018-11-23 13:12:24,668 WARN L170 areAnnotationChecker]: L16-2 has no Hoare annotation [2018-11-23 13:12:24,684 WARN L170 areAnnotationChecker]: L5 has no Hoare annotation [2018-11-23 13:12:24,685 WARN L170 areAnnotationChecker]: L5 has no Hoare annotation [2018-11-23 13:12:24,685 WARN L170 areAnnotationChecker]: L4-2 has no Hoare annotation [2018-11-23 13:12:24,685 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2018-11-23 13:12:24,685 WARN L170 areAnnotationChecker]: L16-2 has no Hoare annotation [2018-11-23 13:12:24,686 WARN L170 areAnnotationChecker]: __VERIFIER_assertEXIT has no Hoare annotation [2018-11-23 13:12:24,686 INFO L163 areAnnotationChecker]: CFG has 4 edges. 4 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2018-11-23 13:12:24,701 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 01:12:24 BoogieIcfgContainer [2018-11-23 13:12:24,701 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 13:12:24,702 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 13:12:24,702 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 13:12:24,702 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 13:12:24,703 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:12:22" (3/4) ... [2018-11-23 13:12:24,707 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 13:12:24,715 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-23 13:12:24,715 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-23 13:12:24,715 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2018-11-23 13:12:24,720 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2018-11-23 13:12:24,720 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-23 13:12:24,720 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-23 13:12:24,764 INFO L145 WitnessManager]: Wrote witness to /storage/repos/svcomp/c/loop-lit/css2003_true-unreach-call_true-termination.c.i-witness.graphml [2018-11-23 13:12:24,765 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 13:12:24,766 INFO L168 Benchmark]: Toolchain (without parser) took 3533.93 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 734.5 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -682.5 MB). Peak memory consumption was 52.0 MB. Max. memory is 7.1 GB. [2018-11-23 13:12:24,767 INFO L168 Benchmark]: CDTParser took 0.19 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. [2018-11-23 13:12:24,768 INFO L168 Benchmark]: CACSL2BoogieTranslator took 358.00 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. [2018-11-23 13:12:24,769 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.93 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-23 13:12:24,769 INFO L168 Benchmark]: Boogie Preprocessor took 36.50 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-23 13:12:24,770 INFO L168 Benchmark]: RCFGBuilder took 641.61 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 734.5 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -785.1 MB). Peak memory consumption was 26.2 MB. Max. memory is 7.1 GB. [2018-11-23 13:12:24,771 INFO L168 Benchmark]: TraceAbstraction took 2396.90 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 92.1 MB). Peak memory consumption was 92.1 MB. Max. memory is 7.1 GB. [2018-11-23 13:12:24,772 INFO L168 Benchmark]: Witness Printer took 63.11 ms. Allocated memory is still 2.3 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-23 13:12:24,775 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 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 358.00 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 Procedure Inliner took 25.93 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 36.50 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 641.61 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 734.5 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -785.1 MB). Peak memory consumption was 26.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 2396.90 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 92.1 MB). Peak memory consumption was 92.1 MB. Max. memory is 7.1 GB. * Witness Printer took 63.11 ms. Allocated memory is still 2.3 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 5]: 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: 16]: Loop Invariant Derived loop invariant: (i + k <= 2 && 1 <= i) && 1 <= i + k - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 19 locations, 1 error locations. SAFE Result, 2.2s OverallTime, 1 OverallIterations, 1 TraceHistogramMax, 1.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.2s HoareAnnotationTime, HoareTripleCheckerStatistics: 15 SDtfs, 14 SDslu, 48 SDs, 0 SdLazy, 25 SolverSat, 4 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=19occurred in iteration=0, 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: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 8 PreInvPairs, 11 NumberOfFragments, 33 HoareAnnotationTreeSize, 8 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 7 FomulaSimplificationsInter, 18 FormulaSimplificationTreeSizeReductionInter, 0.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 11 NumberOfCodeBlocks, 11 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 10 ConstructedInterpolants, 0 QuantifiedInterpolants, 460 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...