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_Bitvector.epf -i ../../../trunk/examples/svcomp/loop-invariants/eq2_true-unreach-call_true-valid-memsafety_true-no-overflow_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-61f4311 [2018-11-23 11:48:49,711 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 11:48:49,713 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 11:48:49,730 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 11:48:49,730 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 11:48:49,731 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 11:48:49,733 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 11:48:49,736 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 11:48:49,744 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 11:48:49,745 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 11:48:49,747 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 11:48:49,748 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 11:48:49,749 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 11:48:49,750 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 11:48:49,753 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 11:48:49,754 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 11:48:49,755 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 11:48:49,759 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 11:48:49,764 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 11:48:49,765 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 11:48:49,769 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 11:48:49,771 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 11:48:49,773 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 11:48:49,775 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 11:48:49,776 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 11:48:49,777 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 11:48:49,779 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 11:48:49,780 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 11:48:49,780 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 11:48:49,782 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 11:48:49,782 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 11:48:49,784 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 11:48:49,784 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 11:48:49,785 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 11:48:49,786 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 11:48:49,789 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 11:48:49,789 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-23 11:48:49,812 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 11:48:49,812 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 11:48:49,813 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 11:48:49,813 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 11:48:49,814 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 11:48:49,814 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 11:48:49,814 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 11:48:49,815 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 11:48:49,815 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 11:48:49,815 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 11:48:49,815 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 11:48:49,815 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 11:48:49,816 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 11:48:49,816 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 11:48:49,816 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 11:48:49,816 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 11:48:49,816 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 11:48:49,817 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 11:48:49,817 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 11:48:49,817 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 11:48:49,817 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 11:48:49,817 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 11:48:49,818 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 11:48:49,818 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 11:48:49,818 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 11:48:49,818 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 11:48:49,818 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 11:48:49,818 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 11:48:49,819 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 11:48:49,819 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 11:48:49,819 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 11:48:49,819 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 11:48:49,819 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 11:48:49,864 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 11:48:49,881 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 11:48:49,884 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 11:48:49,886 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 11:48:49,886 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 11:48:49,886 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invariants/eq2_true-unreach-call_true-valid-memsafety_true-no-overflow_false-termination.c [2018-11-23 11:48:49,939 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ad1577401/9130efaa6dd040db81889d4710dc5098/FLAG3b77b43a5 [2018-11-23 11:48:50,367 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 11:48:50,368 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invariants/eq2_true-unreach-call_true-valid-memsafety_true-no-overflow_false-termination.c [2018-11-23 11:48:50,374 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ad1577401/9130efaa6dd040db81889d4710dc5098/FLAG3b77b43a5 [2018-11-23 11:48:50,755 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ad1577401/9130efaa6dd040db81889d4710dc5098 [2018-11-23 11:48:50,764 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 11:48:50,765 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 11:48:50,766 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 11:48:50,766 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 11:48:50,770 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 11:48:50,772 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:48:50" (1/1) ... [2018-11-23 11:48:50,775 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a4aca20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:48:50, skipping insertion in model container [2018-11-23 11:48:50,775 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:48:50" (1/1) ... [2018-11-23 11:48:50,786 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 11:48:50,810 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 11:48:51,055 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 11:48:51,063 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 11:48:51,084 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 11:48:51,105 INFO L195 MainTranslator]: Completed translation [2018-11-23 11:48:51,106 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:48:51 WrapperNode [2018-11-23 11:48:51,106 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 11:48:51,107 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 11:48:51,107 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 11:48:51,107 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 11:48:51,117 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:48:51" (1/1) ... [2018-11-23 11:48:51,125 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:48:51" (1/1) ... [2018-11-23 11:48:51,132 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 11:48:51,132 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 11:48:51,132 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 11:48:51,132 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 11:48:51,140 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:48:51" (1/1) ... [2018-11-23 11:48:51,140 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:48:51" (1/1) ... [2018-11-23 11:48:51,142 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:48:51" (1/1) ... [2018-11-23 11:48:51,142 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:48:51" (1/1) ... [2018-11-23 11:48:51,151 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:48:51" (1/1) ... [2018-11-23 11:48:51,157 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:48:51" (1/1) ... [2018-11-23 11:48:51,158 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:48:51" (1/1) ... [2018-11-23 11:48:51,160 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 11:48:51,160 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 11:48:51,161 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 11:48:51,161 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 11:48:51,162 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:48:51" (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 11:48:51,284 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 11:48:51,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 11:48:51,285 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 11:48:51,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 11:48:51,285 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 11:48:51,285 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 11:48:51,286 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 11:48:51,287 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 11:48:51,703 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 11:48:51,704 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-23 11:48:51,704 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:48:51 BoogieIcfgContainer [2018-11-23 11:48:51,704 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 11:48:51,706 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 11:48:51,706 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 11:48:51,709 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 11:48:51,709 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 11:48:50" (1/3) ... [2018-11-23 11:48:51,710 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e78333a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 11:48:51, skipping insertion in model container [2018-11-23 11:48:51,710 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:48:51" (2/3) ... [2018-11-23 11:48:51,711 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e78333a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 11:48:51, skipping insertion in model container [2018-11-23 11:48:51,711 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:48:51" (3/3) ... [2018-11-23 11:48:51,713 INFO L112 eAbstractionObserver]: Analyzing ICFG eq2_true-unreach-call_true-valid-memsafety_true-no-overflow_false-termination.c [2018-11-23 11:48:51,724 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 11:48:51,736 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 11:48:51,754 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 11:48:51,789 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 11:48:51,790 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 11:48:51,790 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 11:48:51,790 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 11:48:51,790 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 11:48:51,791 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 11:48:51,791 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 11:48:51,791 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 11:48:51,791 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 11:48:51,811 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states. [2018-11-23 11:48:51,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-23 11:48:51,818 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:48:51,819 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 11:48:51,822 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:48:51,827 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:48:51,828 INFO L82 PathProgramCache]: Analyzing trace with hash -14991171, now seen corresponding path program 1 times [2018-11-23 11:48:51,831 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 11:48:51,832 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 2 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 11:48:51,854 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 11:48:51,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:48:51,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:48:51,909 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 11:48:52,091 INFO L256 TraceCheckUtils]: 0: Hoare triple {21#true} call ULTIMATE.init(); {21#true} is VALID [2018-11-23 11:48:52,094 INFO L273 TraceCheckUtils]: 1: Hoare triple {21#true} assume true; {21#true} is VALID [2018-11-23 11:48:52,096 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {21#true} {21#true} #32#return; {21#true} is VALID [2018-11-23 11:48:52,096 INFO L256 TraceCheckUtils]: 3: Hoare triple {21#true} call #t~ret4 := main(); {21#true} is VALID [2018-11-23 11:48:52,110 INFO L273 TraceCheckUtils]: 4: Hoare triple {21#true} ~w~0 := #t~nondet0;havoc #t~nondet0;~x~0 := ~w~0;~y~0 := ~bvadd32(1bv32, ~w~0);~z~0 := ~bvadd32(1bv32, ~x~0); {38#(= main_~y~0 main_~z~0)} is VALID [2018-11-23 11:48:52,121 INFO L273 TraceCheckUtils]: 5: Hoare triple {38#(= main_~y~0 main_~z~0)} assume !(0bv32 != #t~nondet1);havoc #t~nondet1; {38#(= main_~y~0 main_~z~0)} is VALID [2018-11-23 11:48:52,123 INFO L256 TraceCheckUtils]: 6: Hoare triple {38#(= main_~y~0 main_~z~0)} call __VERIFIER_assert((if ~y~0 == ~z~0 then 1bv32 else 0bv32)); {45#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:48:52,125 INFO L273 TraceCheckUtils]: 7: Hoare triple {45#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} ~cond := #in~cond; {49#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:48:52,125 INFO L273 TraceCheckUtils]: 8: Hoare triple {49#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} assume 0bv32 == ~cond; {22#false} is VALID [2018-11-23 11:48:52,126 INFO L273 TraceCheckUtils]: 9: Hoare triple {22#false} assume !false; {22#false} is VALID [2018-11-23 11:48:52,128 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 11:48:52,129 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 11:48:52,132 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 11:48:52,132 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 11:48:52,137 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 10 [2018-11-23 11:48:52,140 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 11:48:52,143 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2018-11-23 11:48:52,217 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 10 edges. 10 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:48:52,217 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 11:48:52,227 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 11:48:52,228 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 11:48:52,231 INFO L87 Difference]: Start difference. First operand 18 states. Second operand 5 states. [2018-11-23 11:48:52,702 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:48:52,702 INFO L93 Difference]: Finished difference Result 28 states and 31 transitions. [2018-11-23 11:48:52,703 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 11:48:52,703 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 10 [2018-11-23 11:48:52,703 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 11:48:52,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-23 11:48:52,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 31 transitions. [2018-11-23 11:48:52,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-23 11:48:52,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 31 transitions. [2018-11-23 11:48:52,720 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 31 transitions. [2018-11-23 11:48:52,870 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 31 edges. 31 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:48:52,877 INFO L225 Difference]: With dead ends: 28 [2018-11-23 11:48:52,878 INFO L226 Difference]: Without dead ends: 0 [2018-11-23 11:48:52,882 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 11:48:52,901 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-23 11:48:52,908 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-23 11:48:52,908 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 11:48:52,909 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2018-11-23 11:48:52,909 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2018-11-23 11:48:52,910 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2018-11-23 11:48:52,910 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:48:52,910 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2018-11-23 11:48:52,911 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 11:48:52,911 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:48:52,911 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:48:52,912 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2018-11-23 11:48:52,912 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2018-11-23 11:48:52,912 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:48:52,912 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2018-11-23 11:48:52,912 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 11:48:52,913 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:48:52,913 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:48:52,913 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 11:48:52,913 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 11:48:52,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-23 11:48:52,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-23 11:48:52,916 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 10 [2018-11-23 11:48:52,916 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 11:48:52,916 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 11:48:52,917 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 11:48:52,917 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 11:48:52,917 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:48:52,921 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-23 11:48:53,236 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: true [2018-11-23 11:48:53,236 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-23 11:48:53,237 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-23 11:48:53,237 INFO L451 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-11-23 11:48:53,237 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-23 11:48:53,237 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-23 11:48:53,237 INFO L451 ceAbstractionStarter]: At program point mainENTRY(lines 9 20) the Hoare annotation is: true [2018-11-23 11:48:53,238 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 9 20) no Hoare annotation was computed. [2018-11-23 11:48:53,238 INFO L448 ceAbstractionStarter]: For program point L18(line 18) no Hoare annotation was computed. [2018-11-23 11:48:53,238 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 9 20) no Hoare annotation was computed. [2018-11-23 11:48:53,238 INFO L444 ceAbstractionStarter]: At program point L14-2(lines 14 17) the Hoare annotation is: (= main_~y~0 main_~z~0) [2018-11-23 11:48:53,238 INFO L444 ceAbstractionStarter]: At program point L14-3(lines 14 17) the Hoare annotation is: (= main_~y~0 main_~z~0) [2018-11-23 11:48:53,239 INFO L451 ceAbstractionStarter]: At program point __VERIFIER_assertENTRY(lines 3 8) the Hoare annotation is: true [2018-11-23 11:48:53,239 INFO L448 ceAbstractionStarter]: For program point __VERIFIER_assertEXIT(lines 3 8) no Hoare annotation was computed. [2018-11-23 11:48:53,239 INFO L448 ceAbstractionStarter]: For program point L5(line 5) no Hoare annotation was computed. [2018-11-23 11:48:53,239 INFO L448 ceAbstractionStarter]: For program point __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 5) no Hoare annotation was computed. [2018-11-23 11:48:53,239 INFO L448 ceAbstractionStarter]: For program point L4(lines 4 6) no Hoare annotation was computed. [2018-11-23 11:48:53,240 INFO L448 ceAbstractionStarter]: For program point L4-2(lines 3 8) no Hoare annotation was computed. [2018-11-23 11:48:53,242 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2018-11-23 11:48:53,258 WARN L170 areAnnotationChecker]: L4 has no Hoare annotation [2018-11-23 11:48:53,258 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2018-11-23 11:48:53,259 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2018-11-23 11:48:53,279 WARN L170 areAnnotationChecker]: L4 has no Hoare annotation [2018-11-23 11:48:53,279 WARN L170 areAnnotationChecker]: L4 has no Hoare annotation [2018-11-23 11:48:53,279 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2018-11-23 11:48:53,280 WARN L170 areAnnotationChecker]: L18 has no Hoare annotation [2018-11-23 11:48:53,280 WARN L170 areAnnotationChecker]: L5 has no Hoare annotation [2018-11-23 11:48:53,280 WARN L170 areAnnotationChecker]: L5 has no Hoare annotation [2018-11-23 11:48:53,281 WARN L170 areAnnotationChecker]: L4-2 has no Hoare annotation [2018-11-23 11:48:53,281 WARN L170 areAnnotationChecker]: L18 has no Hoare annotation [2018-11-23 11:48:53,281 WARN L170 areAnnotationChecker]: __VERIFIER_assertEXIT has no Hoare annotation [2018-11-23 11:48:53,281 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2018-11-23 11:48:53,282 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2018-11-23 11:48:53,282 INFO L163 areAnnotationChecker]: CFG has 7 edges. 7 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2018-11-23 11:48:53,292 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 11:48:53 BoogieIcfgContainer [2018-11-23 11:48:53,292 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 11:48:53,293 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 11:48:53,293 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 11:48:53,293 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 11:48:53,293 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:48:51" (3/4) ... [2018-11-23 11:48:53,299 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 11:48:53,305 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-23 11:48:53,306 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-23 11:48:53,306 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2018-11-23 11:48:53,310 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2018-11-23 11:48:53,311 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2018-11-23 11:48:53,311 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-23 11:48:53,354 INFO L145 WitnessManager]: Wrote witness to /storage/repos/svcomp/c/loop-invariants/eq2_true-unreach-call_true-valid-memsafety_true-no-overflow_false-termination.c-witness.graphml [2018-11-23 11:48:53,354 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 11:48:53,356 INFO L168 Benchmark]: Toolchain (without parser) took 2591.86 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 713.0 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -668.5 MB). Peak memory consumption was 44.6 MB. Max. memory is 7.1 GB. [2018-11-23 11:48:53,358 INFO L168 Benchmark]: CDTParser took 0.19 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 11:48:53,358 INFO L168 Benchmark]: CACSL2BoogieTranslator took 340.03 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 11:48:53,359 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.11 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 11:48:53,360 INFO L168 Benchmark]: Boogie Preprocessor took 27.89 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 11:48:53,360 INFO L168 Benchmark]: RCFGBuilder took 544.18 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 713.0 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -759.3 MB). Peak memory consumption was 14.7 MB. Max. memory is 7.1 GB. [2018-11-23 11:48:53,361 INFO L168 Benchmark]: TraceAbstraction took 1586.74 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 66.9 MB). Peak memory consumption was 66.9 MB. Max. memory is 7.1 GB. [2018-11-23 11:48:53,362 INFO L168 Benchmark]: Witness Printer took 61.78 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: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 7.1 GB. [2018-11-23 11:48:53,366 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 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 340.03 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 25.11 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 27.89 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 544.18 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 713.0 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -759.3 MB). Peak memory consumption was 14.7 MB. Max. memory is 7.1 GB. * TraceAbstraction took 1586.74 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 66.9 MB). Peak memory consumption was 66.9 MB. Max. memory is 7.1 GB. * Witness Printer took 61.78 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: 13.4 MB). Peak memory consumption was 13.4 MB. 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: 14]: Loop Invariant Derived loop invariant: y == z - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 18 locations, 1 error locations. SAFE Result, 1.4s OverallTime, 1 OverallIterations, 1 TraceHistogramMax, 0.6s AutomataDifference, 0.0s DeadEndRemovalTime, 0.3s HoareAnnotationTime, HoareTripleCheckerStatistics: 12 SDtfs, 7 SDslu, 29 SDs, 0 SdLazy, 10 SolverSat, 1 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 10 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=18occurred 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, 9 NumberOfFragments, 11 HoareAnnotationTreeSize, 8 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 7 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 10 NumberOfCodeBlocks, 10 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 9 ConstructedInterpolants, 0 QuantifiedInterpolants, 189 SizeOfPredicates, 4 NumberOfNonLiveVariables, 21 ConjunctsInSsa, 6 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...