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/loops/count_up_down_false-unreach-call_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-61f4311 [2018-11-23 13:01:25,255 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 13:01:25,257 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 13:01:25,272 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 13:01:25,272 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 13:01:25,273 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 13:01:25,274 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 13:01:25,276 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 13:01:25,278 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 13:01:25,279 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 13:01:25,283 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 13:01:25,283 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 13:01:25,285 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 13:01:25,286 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 13:01:25,287 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 13:01:25,290 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 13:01:25,291 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 13:01:25,292 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 13:01:25,297 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 13:01:25,300 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 13:01:25,302 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 13:01:25,303 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 13:01:25,308 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 13:01:25,308 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 13:01:25,308 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 13:01:25,309 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 13:01:25,310 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 13:01:25,313 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 13:01:25,315 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 13:01:25,317 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 13:01:25,317 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 13:01:25,318 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-11-23 13:01:25,322 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 13:01:25,336 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 13:01:25,337 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 13:01:25,337 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 13:01:25,338 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 13:01:25,338 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 13:01:25,339 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 13:01:25,339 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 13:01:25,339 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 13:01:25,339 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 13:01:25,339 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 13:01:25,340 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 13:01:25,340 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 13:01:25,340 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 13:01:25,340 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 13:01:25,340 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 13:01:25,341 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 13:01:25,341 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 13:01:25,341 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 13:01:25,341 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 13:01:25,341 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 13:01:25,342 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 13:01:25,342 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 13:01:25,342 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 13:01:25,342 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 13:01:25,342 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 13:01:25,343 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 13:01:25,346 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 13:01:25,346 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 13:01:25,346 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 13:01:25,346 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 13:01:25,346 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 13:01:25,398 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 13:01:25,410 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 13:01:25,414 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 13:01:25,416 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 13:01:25,416 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 13:01:25,417 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops/count_up_down_false-unreach-call_true-termination.i [2018-11-23 13:01:25,474 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/71eca31e5/132e17a36bd34fdfa54bd7313693a7aa/FLAGaf9814b3f [2018-11-23 13:01:25,886 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 13:01:25,886 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops/count_up_down_false-unreach-call_true-termination.i [2018-11-23 13:01:25,892 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/71eca31e5/132e17a36bd34fdfa54bd7313693a7aa/FLAGaf9814b3f [2018-11-23 13:01:26,262 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/71eca31e5/132e17a36bd34fdfa54bd7313693a7aa [2018-11-23 13:01:26,272 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 13:01:26,274 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 13:01:26,275 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 13:01:26,275 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 13:01:26,281 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 13:01:26,283 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:01:26" (1/1) ... [2018-11-23 13:01:26,285 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74ca5edd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:01:26, skipping insertion in model container [2018-11-23 13:01:26,286 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:01:26" (1/1) ... [2018-11-23 13:01:26,297 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 13:01:26,319 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 13:01:26,580 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 13:01:26,585 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 13:01:26,602 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 13:01:26,616 INFO L195 MainTranslator]: Completed translation [2018-11-23 13:01:26,617 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:01:26 WrapperNode [2018-11-23 13:01:26,617 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 13:01:26,618 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 13:01:26,618 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 13:01:26,618 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 13:01:26,625 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:01:26" (1/1) ... [2018-11-23 13:01:26,630 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:01:26" (1/1) ... [2018-11-23 13:01:26,636 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 13:01:26,636 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 13:01:26,636 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 13:01:26,636 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 13:01:26,644 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:01:26" (1/1) ... [2018-11-23 13:01:26,644 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:01:26" (1/1) ... [2018-11-23 13:01:26,645 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:01:26" (1/1) ... [2018-11-23 13:01:26,645 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:01:26" (1/1) ... [2018-11-23 13:01:26,650 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:01:26" (1/1) ... [2018-11-23 13:01:26,655 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:01:26" (1/1) ... [2018-11-23 13:01:26,656 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:01:26" (1/1) ... [2018-11-23 13:01:26,657 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 13:01:26,658 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 13:01:26,658 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 13:01:26,658 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 13:01:26,659 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:01:26" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 13:01:26,797 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 13:01:26,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 13:01:26,798 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 13:01:26,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 13:01:26,798 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 13:01:26,798 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 13:01:26,798 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 13:01:26,799 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 13:01:27,219 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 13:01:27,219 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-23 13:01:27,220 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:01:27 BoogieIcfgContainer [2018-11-23 13:01:27,220 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 13:01:27,221 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 13:01:27,221 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 13:01:27,224 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 13:01:27,225 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 01:01:26" (1/3) ... [2018-11-23 13:01:27,225 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@267016eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 01:01:27, skipping insertion in model container [2018-11-23 13:01:27,226 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:01:26" (2/3) ... [2018-11-23 13:01:27,226 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@267016eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 01:01:27, skipping insertion in model container [2018-11-23 13:01:27,226 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:01:27" (3/3) ... [2018-11-23 13:01:27,228 INFO L112 eAbstractionObserver]: Analyzing ICFG count_up_down_false-unreach-call_true-termination.i [2018-11-23 13:01:27,238 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 13:01:27,247 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 13:01:27,262 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 13:01:27,297 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 13:01:27,298 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 13:01:27,298 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 13:01:27,298 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 13:01:27,299 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 13:01:27,299 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 13:01:27,299 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 13:01:27,299 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 13:01:27,299 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 13:01:27,317 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states. [2018-11-23 13:01:27,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-23 13:01:27,324 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:01:27,325 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:01:27,327 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:01:27,333 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:01:27,333 INFO L82 PathProgramCache]: Analyzing trace with hash 1846144830, now seen corresponding path program 1 times [2018-11-23 13:01:27,335 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 13:01:27,335 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 13:01:27,383 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:01:27,383 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 13:01:27,383 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:01:27,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 13:01:27,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 13:01:27,465 INFO L469 BasicCegarLoop]: Counterexample might be feasible ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator [?] CALL call ULTIMATE.init(); [?] assume true; [?] RET #31#return; [?] CALL call #t~ret3 := main(); [?] ~n~0 := #t~nondet0;havoc #t~nondet0;~x~0 := ~n~0;~y~0 := 0; VAL [main_~n~0=0, main_~x~0=0, main_~y~0=0] [?] assume !(~x~0 % 4294967296 > 0); VAL [main_~n~0=0, main_~x~0=0, main_~y~0=0] [?] CALL call __VERIFIER_assert((if ~y~0 % 4294967296 != ~n~0 % 4294967296 then 1 else 0)); VAL [|__VERIFIER_assert_#in~cond|=0] [?] ~cond := #in~cond; VAL [__VERIFIER_assert_~cond=0, |__VERIFIER_assert_#in~cond|=0] [?] assume 0 == ~cond; VAL [__VERIFIER_assert_~cond=0, |__VERIFIER_assert_#in~cond|=0] [?] assume !false; VAL [__VERIFIER_assert_~cond=0, |__VERIFIER_assert_#in~cond|=0] [?] CALL call ULTIMATE.init(); [?] ensures true; [?] RET call ULTIMATE.init(); [?] CALL call #t~ret3 := main(); [L13] ~n~0 := #t~nondet0; [L13] havoc #t~nondet0; [L14] ~x~0 := ~n~0; [L14] ~y~0 := 0; VAL [~n~0=0, ~x~0=0, ~y~0=0] [L15-L19] assume !(~x~0 % 4294967296 > 0); VAL [~n~0=0, ~x~0=0, ~y~0=0] [L20] CALL call __VERIFIER_assert((if ~y~0 % 4294967296 != ~n~0 % 4294967296 then 1 else 0)); VAL [#in~cond=0] [L3-L8] ~cond := #in~cond; VAL [#in~cond=0, ~cond=0] [L4-L6] assume 0 == ~cond; VAL [#in~cond=0, ~cond=0] [L5] assert false; VAL [#in~cond=0, ~cond=0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [?] CALL call ULTIMATE.init(); [?] ensures true; [?] RET call ULTIMATE.init(); [?] CALL call #t~ret3 := main(); [L13] ~n~0 := #t~nondet0; [L13] havoc #t~nondet0; [L14] ~x~0 := ~n~0; [L14] ~y~0 := 0; VAL [~n~0=0, ~x~0=0, ~y~0=0] [L15-L19] assume !(~x~0 % 4294967296 > 0); VAL [~n~0=0, ~x~0=0, ~y~0=0] [L20] CALL call __VERIFIER_assert((if ~y~0 % 4294967296 != ~n~0 % 4294967296 then 1 else 0)); VAL [#in~cond=0] [L3-L8] ~cond := #in~cond; VAL [#in~cond=0, ~cond=0] [L4-L6] assume 0 == ~cond; VAL [#in~cond=0, ~cond=0] [L5] assert false; VAL [#in~cond=0, ~cond=0] [?] CALL call ULTIMATE.init(); [?] RET call ULTIMATE.init(); [?] CALL call #t~ret3 := main(); [L13] ~n~0 := #t~nondet0; [L13] havoc #t~nondet0; [L14] ~x~0 := ~n~0; [L14] ~y~0 := 0; VAL [~n~0=0, ~x~0=0, ~y~0=0] [L15-L19] COND TRUE !(~x~0 % 4294967296 > 0) VAL [~n~0=0, ~x~0=0, ~y~0=0] [L20] CALL call __VERIFIER_assert((if ~y~0 % 4294967296 != ~n~0 % 4294967296 then 1 else 0)); VAL [#in~cond=0] [L3-L8] ~cond := #in~cond; VAL [#in~cond=0, ~cond=0] [L4] COND TRUE 0 == ~cond VAL [#in~cond=0, ~cond=0] [L5] assert false; VAL [#in~cond=0, ~cond=0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [?] CALL call ULTIMATE.init(); [?] RET call ULTIMATE.init(); [?] CALL call #t~ret3 := main(); [L13] ~n~0 := #t~nondet0; [L13] havoc #t~nondet0; [L14] ~x~0 := ~n~0; [L14] ~y~0 := 0; VAL [~n~0=0, ~x~0=0, ~y~0=0] [L15-L19] COND TRUE !(~x~0 % 4294967296 > 0) VAL [~n~0=0, ~x~0=0, ~y~0=0] [L20] CALL call __VERIFIER_assert((if ~y~0 % 4294967296 != ~n~0 % 4294967296 then 1 else 0)); VAL [#in~cond=0] [L3-L8] ~cond := #in~cond; VAL [#in~cond=0, ~cond=0] [L4] COND TRUE 0 == ~cond VAL [#in~cond=0, ~cond=0] [L5] assert false; VAL [#in~cond=0, ~cond=0] [?] CALL call ULTIMATE.init(); [?] RET call ULTIMATE.init(); [?] CALL call #t~ret3 := main(); [L13] ~n~0 := #t~nondet0; [L13] havoc #t~nondet0; [L14] ~x~0 := ~n~0; [L14] ~y~0 := 0; VAL [~n~0=0, ~x~0=0, ~y~0=0] [L15-L19] COND TRUE !(~x~0 % 4294967296 > 0) VAL [~n~0=0, ~x~0=0, ~y~0=0] [L20] CALL call __VERIFIER_assert((if ~y~0 % 4294967296 != ~n~0 % 4294967296 then 1 else 0)); VAL [#in~cond=0] [L3-L8] ~cond := #in~cond; VAL [#in~cond=0, ~cond=0] [L4] COND TRUE 0 == ~cond VAL [#in~cond=0, ~cond=0] [L5] assert false; VAL [#in~cond=0, ~cond=0] ----- ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [?] CALL call ULTIMATE.init(); [?] RET call ULTIMATE.init(); [?] CALL call #t~ret3 := main(); [L13] ~n~0 := #t~nondet0; [L13] havoc #t~nondet0; [L14] ~x~0 := ~n~0; [L14] ~y~0 := 0; VAL [~n~0=0, ~x~0=0, ~y~0=0] [L15-L19] COND TRUE !(~x~0 % 4294967296 > 0) VAL [~n~0=0, ~x~0=0, ~y~0=0] [L20] CALL call __VERIFIER_assert((if ~y~0 % 4294967296 != ~n~0 % 4294967296 then 1 else 0)); VAL [#in~cond=0] [L3-L8] ~cond := #in~cond; VAL [#in~cond=0, ~cond=0] [L4] COND TRUE 0 == ~cond VAL [#in~cond=0, ~cond=0] [L5] assert false; VAL [#in~cond=0, ~cond=0] [L13] unsigned int n = __VERIFIER_nondet_uint(); [L14] unsigned int x=n, y=0; VAL [n=0, x=0, y=0] [L15] COND FALSE !(x>0) VAL [n=0, x=0, y=0] [L20] CALL __VERIFIER_assert(y!=n) VAL [\old(cond)=0] [L4] COND TRUE !(cond) VAL [\old(cond)=0, cond=0] [L5] __VERIFIER_error() VAL [\old(cond)=0, cond=0] ----- [2018-11-23 13:01:27,503 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2018-11-23 13:01:27,503 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2018-11-23 13:01:27,503 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2018-11-23 13:01:27,503 WARN L170 areAnnotationChecker]: mainENTRY has no Hoare annotation [2018-11-23 13:01:27,504 WARN L170 areAnnotationChecker]: __VERIFIER_assertENTRY has no Hoare annotation [2018-11-23 13:01:27,504 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2018-11-23 13:01:27,504 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2018-11-23 13:01:27,504 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2018-11-23 13:01:27,504 WARN L170 areAnnotationChecker]: L15-2 has no Hoare annotation [2018-11-23 13:01:27,505 WARN L170 areAnnotationChecker]: L15-2 has no Hoare annotation [2018-11-23 13:01:27,505 WARN L170 areAnnotationChecker]: L15-2 has no Hoare annotation [2018-11-23 13:01:27,505 WARN L170 areAnnotationChecker]: L4 has no Hoare annotation [2018-11-23 13:01:27,505 WARN L170 areAnnotationChecker]: L4 has no Hoare annotation [2018-11-23 13:01:27,505 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2018-11-23 13:01:27,505 WARN L170 areAnnotationChecker]: L15-3 has no Hoare annotation [2018-11-23 13:01:27,506 WARN L170 areAnnotationChecker]: L15-3 has no Hoare annotation [2018-11-23 13:01:27,511 WARN L170 areAnnotationChecker]: L5 has no Hoare annotation [2018-11-23 13:01:27,511 WARN L170 areAnnotationChecker]: L5 has no Hoare annotation [2018-11-23 13:01:27,511 WARN L170 areAnnotationChecker]: L4-2 has no Hoare annotation [2018-11-23 13:01:27,511 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2018-11-23 13:01:27,511 WARN L170 areAnnotationChecker]: __VERIFIER_assertEXIT has no Hoare annotation [2018-11-23 13:01:27,511 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2018-11-23 13:01:27,512 INFO L163 areAnnotationChecker]: CFG has 0 edges. 0 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2018-11-23 13:01:27,515 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 01:01:27 BoogieIcfgContainer [2018-11-23 13:01:27,518 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 13:01:27,518 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 13:01:27,518 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 13:01:27,519 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 13:01:27,519 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:01:27" (3/4) ... [2018-11-23 13:01:27,523 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator [?] CALL call ULTIMATE.init(); [?] assume true; [?] RET #31#return; [?] CALL call #t~ret3 := main(); [?] ~n~0 := #t~nondet0;havoc #t~nondet0;~x~0 := ~n~0;~y~0 := 0; VAL [main_~n~0=0, main_~x~0=0, main_~y~0=0] [?] assume !(~x~0 % 4294967296 > 0); VAL [main_~n~0=0, main_~x~0=0, main_~y~0=0] [?] CALL call __VERIFIER_assert((if ~y~0 % 4294967296 != ~n~0 % 4294967296 then 1 else 0)); VAL [|__VERIFIER_assert_#in~cond|=0] [?] ~cond := #in~cond; VAL [__VERIFIER_assert_~cond=0, |__VERIFIER_assert_#in~cond|=0] [?] assume 0 == ~cond; VAL [__VERIFIER_assert_~cond=0, |__VERIFIER_assert_#in~cond|=0] [?] assume !false; VAL [__VERIFIER_assert_~cond=0, |__VERIFIER_assert_#in~cond|=0] [?] CALL call ULTIMATE.init(); [?] ensures true; [?] RET call ULTIMATE.init(); [?] CALL call #t~ret3 := main(); [L13] ~n~0 := #t~nondet0; [L13] havoc #t~nondet0; [L14] ~x~0 := ~n~0; [L14] ~y~0 := 0; VAL [~n~0=0, ~x~0=0, ~y~0=0] [L15-L19] assume !(~x~0 % 4294967296 > 0); VAL [~n~0=0, ~x~0=0, ~y~0=0] [L20] CALL call __VERIFIER_assert((if ~y~0 % 4294967296 != ~n~0 % 4294967296 then 1 else 0)); VAL [#in~cond=0] [L3-L8] ~cond := #in~cond; VAL [#in~cond=0, ~cond=0] [L4-L6] assume 0 == ~cond; VAL [#in~cond=0, ~cond=0] [L5] assert false; VAL [#in~cond=0, ~cond=0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [?] CALL call ULTIMATE.init(); [?] ensures true; [?] RET call ULTIMATE.init(); [?] CALL call #t~ret3 := main(); [L13] ~n~0 := #t~nondet0; [L13] havoc #t~nondet0; [L14] ~x~0 := ~n~0; [L14] ~y~0 := 0; VAL [~n~0=0, ~x~0=0, ~y~0=0] [L15-L19] assume !(~x~0 % 4294967296 > 0); VAL [~n~0=0, ~x~0=0, ~y~0=0] [L20] CALL call __VERIFIER_assert((if ~y~0 % 4294967296 != ~n~0 % 4294967296 then 1 else 0)); VAL [#in~cond=0] [L3-L8] ~cond := #in~cond; VAL [#in~cond=0, ~cond=0] [L4-L6] assume 0 == ~cond; VAL [#in~cond=0, ~cond=0] [L5] assert false; VAL [#in~cond=0, ~cond=0] [?] CALL call ULTIMATE.init(); [?] RET call ULTIMATE.init(); [?] CALL call #t~ret3 := main(); [L13] ~n~0 := #t~nondet0; [L13] havoc #t~nondet0; [L14] ~x~0 := ~n~0; [L14] ~y~0 := 0; VAL [~n~0=0, ~x~0=0, ~y~0=0] [L15-L19] COND TRUE !(~x~0 % 4294967296 > 0) VAL [~n~0=0, ~x~0=0, ~y~0=0] [L20] CALL call __VERIFIER_assert((if ~y~0 % 4294967296 != ~n~0 % 4294967296 then 1 else 0)); VAL [#in~cond=0] [L3-L8] ~cond := #in~cond; VAL [#in~cond=0, ~cond=0] [L4] COND TRUE 0 == ~cond VAL [#in~cond=0, ~cond=0] [L5] assert false; VAL [#in~cond=0, ~cond=0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [?] CALL call ULTIMATE.init(); [?] RET call ULTIMATE.init(); [?] CALL call #t~ret3 := main(); [L13] ~n~0 := #t~nondet0; [L13] havoc #t~nondet0; [L14] ~x~0 := ~n~0; [L14] ~y~0 := 0; VAL [~n~0=0, ~x~0=0, ~y~0=0] [L15-L19] COND TRUE !(~x~0 % 4294967296 > 0) VAL [~n~0=0, ~x~0=0, ~y~0=0] [L20] CALL call __VERIFIER_assert((if ~y~0 % 4294967296 != ~n~0 % 4294967296 then 1 else 0)); VAL [#in~cond=0] [L3-L8] ~cond := #in~cond; VAL [#in~cond=0, ~cond=0] [L4] COND TRUE 0 == ~cond VAL [#in~cond=0, ~cond=0] [L5] assert false; VAL [#in~cond=0, ~cond=0] [?] CALL call ULTIMATE.init(); [?] RET call ULTIMATE.init(); [?] CALL call #t~ret3 := main(); [L13] ~n~0 := #t~nondet0; [L13] havoc #t~nondet0; [L14] ~x~0 := ~n~0; [L14] ~y~0 := 0; VAL [~n~0=0, ~x~0=0, ~y~0=0] [L15-L19] COND TRUE !(~x~0 % 4294967296 > 0) VAL [~n~0=0, ~x~0=0, ~y~0=0] [L20] CALL call __VERIFIER_assert((if ~y~0 % 4294967296 != ~n~0 % 4294967296 then 1 else 0)); VAL [#in~cond=0] [L3-L8] ~cond := #in~cond; VAL [#in~cond=0, ~cond=0] [L4] COND TRUE 0 == ~cond VAL [#in~cond=0, ~cond=0] [L5] assert false; VAL [#in~cond=0, ~cond=0] ----- ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [?] CALL call ULTIMATE.init(); [?] RET call ULTIMATE.init(); [?] CALL call #t~ret3 := main(); [L13] ~n~0 := #t~nondet0; [L13] havoc #t~nondet0; [L14] ~x~0 := ~n~0; [L14] ~y~0 := 0; VAL [~n~0=0, ~x~0=0, ~y~0=0] [L15-L19] COND TRUE !(~x~0 % 4294967296 > 0) VAL [~n~0=0, ~x~0=0, ~y~0=0] [L20] CALL call __VERIFIER_assert((if ~y~0 % 4294967296 != ~n~0 % 4294967296 then 1 else 0)); VAL [#in~cond=0] [L3-L8] ~cond := #in~cond; VAL [#in~cond=0, ~cond=0] [L4] COND TRUE 0 == ~cond VAL [#in~cond=0, ~cond=0] [L5] assert false; VAL [#in~cond=0, ~cond=0] [L13] unsigned int n = __VERIFIER_nondet_uint(); [L14] unsigned int x=n, y=0; VAL [n=0, x=0, y=0] [L15] COND FALSE !(x>0) VAL [n=0, x=0, y=0] [L20] CALL __VERIFIER_assert(y!=n) VAL [\old(cond)=0] [L4] COND TRUE !(cond) VAL [\old(cond)=0, cond=0] [L5] __VERIFIER_error() VAL [\old(cond)=0, cond=0] ----- [2018-11-23 13:01:27,582 INFO L145 WitnessManager]: Wrote witness to /storage/repos/svcomp/c/loops/count_up_down_false-unreach-call_true-termination.i-witness.graphml [2018-11-23 13:01:27,583 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 13:01:27,584 INFO L168 Benchmark]: Toolchain (without parser) took 1311.29 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 660.1 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -681.5 MB). There was no memory consumed. Max. memory is 7.1 GB. [2018-11-23 13:01:27,586 INFO L168 Benchmark]: CDTParser took 0.20 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 13:01:27,587 INFO L168 Benchmark]: CACSL2BoogieTranslator took 342.23 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 13:01:27,588 INFO L168 Benchmark]: Boogie Procedure Inliner took 17.84 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 13:01:27,589 INFO L168 Benchmark]: Boogie Preprocessor took 21.43 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 13:01:27,589 INFO L168 Benchmark]: RCFGBuilder took 562.18 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 660.1 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -705.9 MB). Peak memory consumption was 26.4 MB. Max. memory is 7.1 GB. [2018-11-23 13:01:27,590 INFO L168 Benchmark]: TraceAbstraction took 297.16 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 7.1 GB. [2018-11-23 13:01:27,591 INFO L168 Benchmark]: Witness Printer took 64.54 ms. Allocated memory is still 2.2 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-23 13:01:27,597 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 0.20 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. * CACSL2BoogieTranslator took 342.23 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 17.84 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 21.43 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 562.18 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 660.1 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -705.9 MB). Peak memory consumption was 26.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 297.16 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 7.1 GB. * Witness Printer took 64.54 ms. Allocated memory is still 2.2 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: - CounterExampleResult [Line: 5]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L13] unsigned int n = __VERIFIER_nondet_uint(); [L14] unsigned int x=n, y=0; VAL [n=0, x=0, y=0] [L15] COND FALSE !(x>0) VAL [n=0, x=0, y=0] [L20] CALL __VERIFIER_assert(y!=n) VAL [\old(cond)=0] [L4] COND TRUE !(cond) VAL [\old(cond)=0, cond=0] [L5] __VERIFIER_error() VAL [\old(cond)=0, cond=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 17 locations, 1 error locations. UNSAFE Result, 0.2s OverallTime, 1 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=17occurred 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: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 10 NumberOfCodeBlocks, 10 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...