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/ldv-regression/callfpointer_true-termination.c_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-61f4311 [2018-11-23 12:53:33,817 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 12:53:33,819 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 12:53:33,832 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 12:53:33,832 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 12:53:33,833 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 12:53:33,834 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 12:53:33,836 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 12:53:33,838 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 12:53:33,839 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 12:53:33,840 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 12:53:33,840 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 12:53:33,841 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 12:53:33,842 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 12:53:33,843 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 12:53:33,844 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 12:53:33,845 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 12:53:33,847 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 12:53:33,850 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 12:53:33,852 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 12:53:33,853 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 12:53:33,854 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 12:53:33,857 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-23 12:53:33,867 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 12:53:33,900 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 12:53:33,900 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 12:53:33,901 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 12:53:33,902 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 12:53:33,902 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 12:53:33,902 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 12:53:33,902 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 12:53:33,903 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 12:53:33,903 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 12:53:33,903 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 12:53:33,903 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 12:53:33,903 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 12:53:33,905 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 12:53:33,905 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 12:53:33,905 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 12:53:33,905 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 12:53:33,905 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 12:53:33,906 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 12:53:33,907 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 12:53:33,907 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 12:53:33,907 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 12:53:33,907 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 12:53:33,907 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 12:53:33,908 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 12:53:33,908 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 12:53:33,908 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 12:53:33,908 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 12:53:33,908 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 12:53:33,909 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 12:53:33,909 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 12:53:33,909 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 12:53:33,976 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 12:53:33,989 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 12:53:33,992 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 12:53:33,994 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 12:53:33,995 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 12:53:33,995 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/callfpointer_true-termination.c_false-unreach-call.i [2018-11-23 12:53:34,065 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ed19fdbb/49a2652a62824edc93fe72eb4db222f1/FLAGff288c461 [2018-11-23 12:53:34,478 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 12:53:34,478 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/callfpointer_true-termination.c_false-unreach-call.i [2018-11-23 12:53:34,484 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ed19fdbb/49a2652a62824edc93fe72eb4db222f1/FLAGff288c461 [2018-11-23 12:53:34,859 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ed19fdbb/49a2652a62824edc93fe72eb4db222f1 [2018-11-23 12:53:34,871 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 12:53:34,872 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 12:53:34,873 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 12:53:34,873 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 12:53:34,877 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 12:53:34,879 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:53:34" (1/1) ... [2018-11-23 12:53:34,882 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@104265d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:34, skipping insertion in model container [2018-11-23 12:53:34,882 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:53:34" (1/1) ... [2018-11-23 12:53:34,893 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 12:53:34,917 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 12:53:35,162 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:53:35,168 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 12:53:35,186 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:53:35,206 INFO L195 MainTranslator]: Completed translation [2018-11-23 12:53:35,206 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:35 WrapperNode [2018-11-23 12:53:35,206 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 12:53:35,207 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 12:53:35,208 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 12:53:35,208 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 12:53:35,219 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:35" (1/1) ... [2018-11-23 12:53:35,227 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:35" (1/1) ... [2018-11-23 12:53:35,239 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 12:53:35,240 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 12:53:35,240 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 12:53:35,240 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 12:53:35,251 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:35" (1/1) ... [2018-11-23 12:53:35,252 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:35" (1/1) ... [2018-11-23 12:53:35,252 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:35" (1/1) ... [2018-11-23 12:53:35,253 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:35" (1/1) ... [2018-11-23 12:53:35,260 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:35" (1/1) ... [2018-11-23 12:53:35,264 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:35" (1/1) ... [2018-11-23 12:53:35,265 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:35" (1/1) ... [2018-11-23 12:53:35,267 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 12:53:35,268 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 12:53:35,268 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 12:53:35,268 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 12:53:35,269 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:35" (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 12:53:35,445 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 12:53:35,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 12:53:35,446 INFO L130 BoogieDeclarations]: Found specification of procedure f [2018-11-23 12:53:35,446 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2018-11-23 12:53:35,446 INFO L130 BoogieDeclarations]: Found specification of procedure h [2018-11-23 12:53:35,446 INFO L138 BoogieDeclarations]: Found implementation of procedure h [2018-11-23 12:53:35,446 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 12:53:35,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 12:53:35,446 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 12:53:35,447 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 12:53:35,447 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2018-11-23 12:53:35,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2018-11-23 12:53:35,878 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 12:53:35,878 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-11-23 12:53:35,879 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:53:35 BoogieIcfgContainer [2018-11-23 12:53:35,879 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 12:53:35,880 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 12:53:35,880 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 12:53:35,883 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 12:53:35,883 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 12:53:34" (1/3) ... [2018-11-23 12:53:35,884 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1209b85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 12:53:35, skipping insertion in model container [2018-11-23 12:53:35,884 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:35" (2/3) ... [2018-11-23 12:53:35,885 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1209b85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 12:53:35, skipping insertion in model container [2018-11-23 12:53:35,885 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:53:35" (3/3) ... [2018-11-23 12:53:35,887 INFO L112 eAbstractionObserver]: Analyzing ICFG callfpointer_true-termination.c_false-unreach-call.i [2018-11-23 12:53:35,896 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 12:53:35,903 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 12:53:35,919 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 12:53:35,953 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 12:53:35,954 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 12:53:35,955 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 12:53:35,955 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 12:53:35,956 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 12:53:35,956 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 12:53:35,956 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 12:53:35,957 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 12:53:35,957 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 12:53:35,976 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states. [2018-11-23 12:53:35,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-11-23 12:53:35,983 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:53:35,984 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:53:35,986 INFO L423 AbstractCegarLoop]: === Iteration 1 === [hErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:53:35,991 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:53:35,992 INFO L82 PathProgramCache]: Analyzing trace with hash 1027422766, now seen corresponding path program 1 times [2018-11-23 12:53:35,993 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:53:35,994 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:53:36,052 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:53:36,052 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:53:36,052 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:53:36,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 12:53:36,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 12:53:36,130 INFO L469 BasicCegarLoop]: Counterexample might be feasible ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator [?] CALL call ULTIMATE.init(); [?] assume true; [?] RET #27#return; [?] CALL call #t~ret1 := main(); [?] CALL call f(#funAddr~h.base, #funAddr~h.offset); VAL [|f_#in~g.base|=(- 1), |f_#in~g.offset|=0] [?] ~g.base, ~g.offset := #in~g.base, #in~g.offset; VAL [f_~g.base=(- 1), f_~g.offset=0, |f_#in~g.base|=(- 1), |f_#in~g.offset|=0] [?] CALL call ##fun~int~TO~VOID(1, ~g.base, ~g.offset); VAL [|##fun~int~TO~VOID_#in~#fp.base|=(- 1), |##fun~int~TO~VOID_#in~#fp.offset|=0, |##fun~int~TO~VOID_#in~0|=1] [?] #~0 := #in~0; VAL [|##fun~int~TO~VOID_#in~#fp.base|=(- 1), |##fun~int~TO~VOID_#in~#fp.offset|=0, |##fun~int~TO~VOID_#in~0|=1, |##fun~int~TO~VOID_#~0|=1] [?] CALL call h(#~0); VAL [|h_#in~i|=1] [?] ~i := #in~i; VAL [h_~i=1, |h_#in~i|=1] [?] assume 1 == ~i; VAL [h_~i=1, |h_#in~i|=1] [?] assume !false; VAL [h_~i=1, |h_#in~i|=1] [?] CALL call ULTIMATE.init(); [?] ensures true; [?] RET call ULTIMATE.init(); [?] CALL call #t~ret1 := main(); [L20] CALL call f(#funAddr~h.base, #funAddr~h.offset); VAL [#in~g.base=-1, #in~g.offset=0] [L8-L10] ~g.base, ~g.offset := #in~g.base, #in~g.offset; VAL [#in~g.base=-1, #in~g.offset=0, ~g.base=-1, ~g.offset=0] [L9] CALL call ##fun~int~TO~VOID(1, ~g.base, ~g.offset); VAL [#in~#fp.base=-1, #in~#fp.offset=0, #in~0=1] [?] #~0 := #in~0; VAL [#in~#fp.base=-1, #in~#fp.offset=0, #in~0=1, #~0=1] [?] CALL call h(#~0); VAL [#in~i=1] [L12-L18] ~i := #in~i; VAL [#in~i=1, ~i=1] [L13-L17] assume 1 == ~i; VAL [#in~i=1, ~i=1] [L14] assert false; VAL [#in~i=1, ~i=1] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [?] CALL call ULTIMATE.init(); [?] ensures true; [?] RET call ULTIMATE.init(); [?] CALL call #t~ret1 := main(); [L20] CALL call f(#funAddr~h.base, #funAddr~h.offset); VAL [#in~g.base=-1, #in~g.offset=0] [L8-L10] ~g.base, ~g.offset := #in~g.base, #in~g.offset; VAL [#in~g.base=-1, #in~g.offset=0, ~g.base=-1, ~g.offset=0] [L9] CALL call ##fun~int~TO~VOID(1, ~g.base, ~g.offset); VAL [#in~#fp.base=-1, #in~#fp.offset=0, #in~0=1] [?] #~0 := #in~0; VAL [#in~#fp.base=-1, #in~#fp.offset=0, #in~0=1, #~0=1] [?] CALL call h(#~0); VAL [#in~i=1] [L12-L18] ~i := #in~i; VAL [#in~i=1, ~i=1] [L13-L17] assume 1 == ~i; VAL [#in~i=1, ~i=1] [L14] assert false; VAL [#in~i=1, ~i=1] [?] CALL call ULTIMATE.init(); [?] RET call ULTIMATE.init(); [?] CALL call #t~ret1 := main(); [L20] CALL call f(#funAddr~h); VAL [#in~g!base=-1, #in~g!offset=0] [L8-L10] ~g := #in~g; VAL [#in~g!base=-1, #in~g!offset=0, ~g!base=-1, ~g!offset=0] [L9] CALL call ##fun~int~TO~VOID(1, ~g); VAL [#in~#fp!base=-1, #in~#fp!offset=0, #in~0=1] [?] #~0 := #in~0; VAL [#in~#fp!base=-1, #in~#fp!offset=0, #in~0=1, #~0=1] [?] CALL call h(#~0); VAL [#in~i=1] [L12-L18] ~i := #in~i; VAL [#in~i=1, ~i=1] [L13] COND TRUE 1 == ~i VAL [#in~i=1, ~i=1] [L14] assert false; VAL [#in~i=1, ~i=1] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [?] CALL call ULTIMATE.init(); [?] RET call ULTIMATE.init(); [?] CALL call #t~ret1 := main(); [L20] CALL call f(#funAddr~h); VAL [#in~g!base=-1, #in~g!offset=0] [L8-L10] ~g := #in~g; VAL [#in~g!base=-1, #in~g!offset=0, ~g!base=-1, ~g!offset=0] [L9] CALL call ##fun~int~TO~VOID(1, ~g); VAL [#in~#fp!base=-1, #in~#fp!offset=0, #in~0=1] [?] #~0 := #in~0; VAL [#in~#fp!base=-1, #in~#fp!offset=0, #in~0=1, #~0=1] [?] CALL call h(#~0); VAL [#in~i=1] [L12-L18] ~i := #in~i; VAL [#in~i=1, ~i=1] [L13] COND TRUE 1 == ~i VAL [#in~i=1, ~i=1] [L14] assert false; VAL [#in~i=1, ~i=1] [?] CALL call ULTIMATE.init(); [?] RET call ULTIMATE.init(); [?] CALL call #t~ret1 := main(); [L20] CALL call f(#funAddr~h); VAL [#in~g!base=-1, #in~g!offset=0] [L8-L10] ~g := #in~g; VAL [#in~g!base=-1, #in~g!offset=0, ~g!base=-1, ~g!offset=0] [L9] CALL call ##fun~int~TO~VOID(1, ~g); VAL [#in~#fp!base=-1, #in~#fp!offset=0, #in~0=1] [?] #~0 := #in~0; VAL [#in~#fp!base=-1, #in~#fp!offset=0, #in~0=1, #~0=1] [?] CALL call h(#~0); VAL [#in~i=1] [L12-L18] ~i := #in~i; VAL [#in~i=1, ~i=1] [L13] COND TRUE 1 == ~i VAL [#in~i=1, ~i=1] [L14] assert false; VAL [#in~i=1, ~i=1] ----- ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [?] CALL call ULTIMATE.init(); [?] RET call ULTIMATE.init(); [?] CALL call #t~ret1 := main(); [L20] CALL call f(#funAddr~h); VAL [#in~g!base=-1, #in~g!offset=0] [L8-L10] ~g := #in~g; VAL [#in~g!base=-1, #in~g!offset=0, ~g!base=-1, ~g!offset=0] [L9] CALL call ##fun~int~TO~VOID(1, ~g); VAL [#in~#fp!base=-1, #in~#fp!offset=0, #in~0=1] [?] #~0 := #in~0; VAL [#in~#fp!base=-1, #in~#fp!offset=0, #in~0=1, #~0=1] [?] CALL call h(#~0); VAL [#in~i=1] [L12-L18] ~i := #in~i; VAL [#in~i=1, ~i=1] [L13] COND TRUE 1 == ~i VAL [#in~i=1, ~i=1] [L14] assert false; VAL [#in~i=1, ~i=1] [L20] CALL f(h) VAL [g={-1:0}] [L9] CALL g(1) [L13] COND TRUE i==1 VAL [\old(i)=1, i=1] [L14] __VERIFIER_error() VAL [\old(i)=1, i=1] ----- [2018-11-23 12:53:36,166 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2018-11-23 12:53:36,166 WARN L170 areAnnotationChecker]: fENTRY has no Hoare annotation [2018-11-23 12:53:36,167 WARN L170 areAnnotationChecker]: hENTRY has no Hoare annotation [2018-11-23 12:53:36,167 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2018-11-23 12:53:36,167 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2018-11-23 12:53:36,167 WARN L170 areAnnotationChecker]: mainENTRY has no Hoare annotation [2018-11-23 12:53:36,167 WARN L170 areAnnotationChecker]: mainENTRY has no Hoare annotation [2018-11-23 12:53:36,168 WARN L170 areAnnotationChecker]: ##fun~int~TO~VOIDENTRY has no Hoare annotation [2018-11-23 12:53:36,168 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2018-11-23 12:53:36,168 WARN L170 areAnnotationChecker]: L9 has no Hoare annotation [2018-11-23 12:53:36,168 WARN L170 areAnnotationChecker]: L9 has no Hoare annotation [2018-11-23 12:53:36,168 WARN L170 areAnnotationChecker]: L13 has no Hoare annotation [2018-11-23 12:53:36,168 WARN L170 areAnnotationChecker]: L13 has no Hoare annotation [2018-11-23 12:53:36,169 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2018-11-23 12:53:36,169 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2018-11-23 12:53:36,169 WARN L170 areAnnotationChecker]: L20 has no Hoare annotation [2018-11-23 12:53:36,169 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2018-11-23 12:53:36,169 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2018-11-23 12:53:36,169 WARN L170 areAnnotationChecker]: fFINAL has no Hoare annotation [2018-11-23 12:53:36,170 WARN L170 areAnnotationChecker]: L14 has no Hoare annotation [2018-11-23 12:53:36,170 WARN L170 areAnnotationChecker]: L14 has no Hoare annotation [2018-11-23 12:53:36,170 WARN L170 areAnnotationChecker]: L13-2 has no Hoare annotation [2018-11-23 12:53:36,170 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2018-11-23 12:53:36,170 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2018-11-23 12:53:36,171 WARN L170 areAnnotationChecker]: ##fun~int~TO~VOIDFINAL has no Hoare annotation [2018-11-23 12:53:36,171 WARN L170 areAnnotationChecker]: fEXIT has no Hoare annotation [2018-11-23 12:53:36,171 WARN L170 areAnnotationChecker]: hEXIT has no Hoare annotation [2018-11-23 12:53:36,171 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2018-11-23 12:53:36,171 WARN L170 areAnnotationChecker]: ##fun~int~TO~VOIDEXIT has no Hoare annotation [2018-11-23 12:53:36,171 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 12:53:36,175 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 12:53:36 BoogieIcfgContainer [2018-11-23 12:53:36,175 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 12:53:36,176 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 12:53:36,176 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 12:53:36,176 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 12:53:36,179 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:53:35" (3/4) ... [2018-11-23 12:53:36,184 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 #27#return; [?] CALL call #t~ret1 := main(); [?] CALL call f(#funAddr~h.base, #funAddr~h.offset); VAL [|f_#in~g.base|=(- 1), |f_#in~g.offset|=0] [?] ~g.base, ~g.offset := #in~g.base, #in~g.offset; VAL [f_~g.base=(- 1), f_~g.offset=0, |f_#in~g.base|=(- 1), |f_#in~g.offset|=0] [?] CALL call ##fun~int~TO~VOID(1, ~g.base, ~g.offset); VAL [|##fun~int~TO~VOID_#in~#fp.base|=(- 1), |##fun~int~TO~VOID_#in~#fp.offset|=0, |##fun~int~TO~VOID_#in~0|=1] [?] #~0 := #in~0; VAL [|##fun~int~TO~VOID_#in~#fp.base|=(- 1), |##fun~int~TO~VOID_#in~#fp.offset|=0, |##fun~int~TO~VOID_#in~0|=1, |##fun~int~TO~VOID_#~0|=1] [?] CALL call h(#~0); VAL [|h_#in~i|=1] [?] ~i := #in~i; VAL [h_~i=1, |h_#in~i|=1] [?] assume 1 == ~i; VAL [h_~i=1, |h_#in~i|=1] [?] assume !false; VAL [h_~i=1, |h_#in~i|=1] [?] CALL call ULTIMATE.init(); [?] ensures true; [?] RET call ULTIMATE.init(); [?] CALL call #t~ret1 := main(); [L20] CALL call f(#funAddr~h.base, #funAddr~h.offset); VAL [#in~g.base=-1, #in~g.offset=0] [L8-L10] ~g.base, ~g.offset := #in~g.base, #in~g.offset; VAL [#in~g.base=-1, #in~g.offset=0, ~g.base=-1, ~g.offset=0] [L9] CALL call ##fun~int~TO~VOID(1, ~g.base, ~g.offset); VAL [#in~#fp.base=-1, #in~#fp.offset=0, #in~0=1] [?] #~0 := #in~0; VAL [#in~#fp.base=-1, #in~#fp.offset=0, #in~0=1, #~0=1] [?] CALL call h(#~0); VAL [#in~i=1] [L12-L18] ~i := #in~i; VAL [#in~i=1, ~i=1] [L13-L17] assume 1 == ~i; VAL [#in~i=1, ~i=1] [L14] assert false; VAL [#in~i=1, ~i=1] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [?] CALL call ULTIMATE.init(); [?] ensures true; [?] RET call ULTIMATE.init(); [?] CALL call #t~ret1 := main(); [L20] CALL call f(#funAddr~h.base, #funAddr~h.offset); VAL [#in~g.base=-1, #in~g.offset=0] [L8-L10] ~g.base, ~g.offset := #in~g.base, #in~g.offset; VAL [#in~g.base=-1, #in~g.offset=0, ~g.base=-1, ~g.offset=0] [L9] CALL call ##fun~int~TO~VOID(1, ~g.base, ~g.offset); VAL [#in~#fp.base=-1, #in~#fp.offset=0, #in~0=1] [?] #~0 := #in~0; VAL [#in~#fp.base=-1, #in~#fp.offset=0, #in~0=1, #~0=1] [?] CALL call h(#~0); VAL [#in~i=1] [L12-L18] ~i := #in~i; VAL [#in~i=1, ~i=1] [L13-L17] assume 1 == ~i; VAL [#in~i=1, ~i=1] [L14] assert false; VAL [#in~i=1, ~i=1] [?] CALL call ULTIMATE.init(); [?] RET call ULTIMATE.init(); [?] CALL call #t~ret1 := main(); [L20] CALL call f(#funAddr~h); VAL [#in~g!base=-1, #in~g!offset=0] [L8-L10] ~g := #in~g; VAL [#in~g!base=-1, #in~g!offset=0, ~g!base=-1, ~g!offset=0] [L9] CALL call ##fun~int~TO~VOID(1, ~g); VAL [#in~#fp!base=-1, #in~#fp!offset=0, #in~0=1] [?] #~0 := #in~0; VAL [#in~#fp!base=-1, #in~#fp!offset=0, #in~0=1, #~0=1] [?] CALL call h(#~0); VAL [#in~i=1] [L12-L18] ~i := #in~i; VAL [#in~i=1, ~i=1] [L13] COND TRUE 1 == ~i VAL [#in~i=1, ~i=1] [L14] assert false; VAL [#in~i=1, ~i=1] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [?] CALL call ULTIMATE.init(); [?] RET call ULTIMATE.init(); [?] CALL call #t~ret1 := main(); [L20] CALL call f(#funAddr~h); VAL [#in~g!base=-1, #in~g!offset=0] [L8-L10] ~g := #in~g; VAL [#in~g!base=-1, #in~g!offset=0, ~g!base=-1, ~g!offset=0] [L9] CALL call ##fun~int~TO~VOID(1, ~g); VAL [#in~#fp!base=-1, #in~#fp!offset=0, #in~0=1] [?] #~0 := #in~0; VAL [#in~#fp!base=-1, #in~#fp!offset=0, #in~0=1, #~0=1] [?] CALL call h(#~0); VAL [#in~i=1] [L12-L18] ~i := #in~i; VAL [#in~i=1, ~i=1] [L13] COND TRUE 1 == ~i VAL [#in~i=1, ~i=1] [L14] assert false; VAL [#in~i=1, ~i=1] [?] CALL call ULTIMATE.init(); [?] RET call ULTIMATE.init(); [?] CALL call #t~ret1 := main(); [L20] CALL call f(#funAddr~h); VAL [#in~g!base=-1, #in~g!offset=0] [L8-L10] ~g := #in~g; VAL [#in~g!base=-1, #in~g!offset=0, ~g!base=-1, ~g!offset=0] [L9] CALL call ##fun~int~TO~VOID(1, ~g); VAL [#in~#fp!base=-1, #in~#fp!offset=0, #in~0=1] [?] #~0 := #in~0; VAL [#in~#fp!base=-1, #in~#fp!offset=0, #in~0=1, #~0=1] [?] CALL call h(#~0); VAL [#in~i=1] [L12-L18] ~i := #in~i; VAL [#in~i=1, ~i=1] [L13] COND TRUE 1 == ~i VAL [#in~i=1, ~i=1] [L14] assert false; VAL [#in~i=1, ~i=1] ----- ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [?] CALL call ULTIMATE.init(); [?] RET call ULTIMATE.init(); [?] CALL call #t~ret1 := main(); [L20] CALL call f(#funAddr~h); VAL [#in~g!base=-1, #in~g!offset=0] [L8-L10] ~g := #in~g; VAL [#in~g!base=-1, #in~g!offset=0, ~g!base=-1, ~g!offset=0] [L9] CALL call ##fun~int~TO~VOID(1, ~g); VAL [#in~#fp!base=-1, #in~#fp!offset=0, #in~0=1] [?] #~0 := #in~0; VAL [#in~#fp!base=-1, #in~#fp!offset=0, #in~0=1, #~0=1] [?] CALL call h(#~0); VAL [#in~i=1] [L12-L18] ~i := #in~i; VAL [#in~i=1, ~i=1] [L13] COND TRUE 1 == ~i VAL [#in~i=1, ~i=1] [L14] assert false; VAL [#in~i=1, ~i=1] [L20] CALL f(h) VAL [g={-1:0}] [L9] CALL g(1) [L13] COND TRUE i==1 VAL [\old(i)=1, i=1] [L14] __VERIFIER_error() VAL [\old(i)=1, i=1] ----- [2018-11-23 12:53:36,239 INFO L145 WitnessManager]: Wrote witness to /storage/repos/svcomp/c/ldv-regression/callfpointer_true-termination.c_false-unreach-call.i-witness.graphml [2018-11-23 12:53:36,239 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 12:53:36,241 INFO L168 Benchmark]: Toolchain (without parser) took 1369.78 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 764.9 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -789.9 MB). There was no memory consumed. Max. memory is 7.1 GB. [2018-11-23 12:53:36,243 INFO L168 Benchmark]: CDTParser took 0.30 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 12:53:36,243 INFO L168 Benchmark]: CACSL2BoogieTranslator took 333.64 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 12:53:36,244 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.92 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 12:53:36,245 INFO L168 Benchmark]: Boogie Preprocessor took 27.61 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 12:53:36,245 INFO L168 Benchmark]: RCFGBuilder took 611.69 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 764.9 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -814.0 MB). Peak memory consumption was 26.5 MB. Max. memory is 7.1 GB. [2018-11-23 12:53:36,247 INFO L168 Benchmark]: TraceAbstraction took 295.23 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 7.1 GB. [2018-11-23 12:53:36,247 INFO L168 Benchmark]: Witness Printer took 63.96 ms. Allocated memory is still 2.3 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-23 12:53:36,256 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 0.30 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 333.64 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 31.92 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 27.61 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 611.69 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 764.9 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -814.0 MB). Peak memory consumption was 26.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 295.23 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 7.1 GB. * Witness Printer took 63.96 ms. Allocated memory is still 2.3 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 14]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L20] CALL f(h) VAL [g={-1:0}] [L9] CALL g(1) [L13] COND TRUE i==1 VAL [\old(i)=1, i=1] [L14] __VERIFIER_error() VAL [\old(i)=1, i=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 6 procedures, 24 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=24occurred 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, 12 NumberOfCodeBlocks, 12 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...