/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec4_product14.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 05:29:07,587 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 05:29:07,589 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 05:29:07,601 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 05:29:07,601 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 05:29:07,602 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 05:29:07,604 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 05:29:07,606 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 05:29:07,607 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 05:29:07,608 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 05:29:07,609 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 05:29:07,610 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 05:29:07,611 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 05:29:07,612 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 05:29:07,613 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 05:29:07,614 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 05:29:07,615 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 05:29:07,616 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 05:29:07,618 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 05:29:07,620 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 05:29:07,622 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 05:29:07,623 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 05:29:07,624 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 05:29:07,625 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 05:29:07,628 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-11-24 05:29:07,631 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 05:29:07,632 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 05:29:07,633 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 05:29:07,633 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 05:29:07,635 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 05:29:07,635 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 05:29:07,636 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 05:29:07,636 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 05:29:07,636 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 05:29:07,637 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 05:29:07,638 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 05:29:07,639 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2019-11-24 05:29:07,664 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 05:29:07,665 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 05:29:07,665 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 05:29:07,666 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 05:29:07,666 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 05:29:07,666 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 05:29:07,666 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 05:29:07,666 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 05:29:07,667 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 05:29:07,667 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 05:29:07,667 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 05:29:07,667 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 05:29:07,668 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 05:29:07,668 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 05:29:07,668 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 05:29:07,669 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 05:29:07,669 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 05:29:07,669 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 05:29:07,669 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 05:29:07,669 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 05:29:07,671 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 05:29:07,671 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 05:29:07,671 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 05:29:07,671 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 05:29:07,672 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 05:29:07,672 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 05:29:07,672 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 05:29:07,672 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 05:29:07,673 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 05:29:07,673 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 05:29:07,673 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 05:29:07,673 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 05:29:07,673 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 05:29:07,674 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 05:29:07,675 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 05:29:07,675 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 05:29:07,675 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 05:29:07,676 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 05:29:07,955 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 05:29:07,968 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 05:29:07,973 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 05:29:07,974 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 05:29:07,975 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 05:29:07,976 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product14.cil.c [2019-11-24 05:29:08,037 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ecd6d9252/2ee74ca790cd49c3be1d3b07dac91f65/FLAG70059f093 [2019-11-24 05:29:08,568 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 05:29:08,569 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product14.cil.c [2019-11-24 05:29:08,582 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ecd6d9252/2ee74ca790cd49c3be1d3b07dac91f65/FLAG70059f093 [2019-11-24 05:29:08,844 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ecd6d9252/2ee74ca790cd49c3be1d3b07dac91f65 [2019-11-24 05:29:08,852 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 05:29:08,854 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 05:29:08,855 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 05:29:08,855 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 05:29:08,859 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 05:29:08,860 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 05:29:08" (1/1) ... [2019-11-24 05:29:08,866 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ab7ede9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 05:29:08, skipping insertion in model container [2019-11-24 05:29:08,866 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 05:29:08" (1/1) ... [2019-11-24 05:29:08,875 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 05:29:08,920 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 05:29:09,307 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 05:29:09,321 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 05:29:09,438 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 05:29:09,480 INFO L208 MainTranslator]: Completed translation [2019-11-24 05:29:09,480 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 05:29:09 WrapperNode [2019-11-24 05:29:09,480 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 05:29:09,481 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 05:29:09,481 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 05:29:09,481 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 05:29:09,488 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 05:29:09" (1/1) ... [2019-11-24 05:29:09,510 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 05:29:09" (1/1) ... [2019-11-24 05:29:09,548 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 05:29:09,549 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 05:29:09,549 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 05:29:09,549 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 05:29:09,559 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 05:29:09" (1/1) ... [2019-11-24 05:29:09,559 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 05:29:09" (1/1) ... [2019-11-24 05:29:09,563 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 05:29:09" (1/1) ... [2019-11-24 05:29:09,564 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 05:29:09" (1/1) ... [2019-11-24 05:29:09,573 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 05:29:09" (1/1) ... [2019-11-24 05:29:09,580 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 05:29:09" (1/1) ... [2019-11-24 05:29:09,583 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 05:29:09" (1/1) ... [2019-11-24 05:29:09,588 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 05:29:09,588 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 05:29:09,588 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 05:29:09,588 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 05:29:09,589 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 05:29:09" (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 [2019-11-24 05:29:09,668 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-24 05:29:09,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-24 05:29:09,669 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 05:29:09,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 05:29:11,020 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 05:29:11,022 INFO L284 CfgBuilder]: Removed 98 assume(true) statements. [2019-11-24 05:29:11,023 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 05:29:11 BoogieIcfgContainer [2019-11-24 05:29:11,023 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 05:29:11,025 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-24 05:29:11,025 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-24 05:29:11,029 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-24 05:29:11,029 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.11 05:29:08" (1/3) ... [2019-11-24 05:29:11,030 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f97a20f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 05:29:11, skipping insertion in model container [2019-11-24 05:29:11,030 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 05:29:09" (2/3) ... [2019-11-24 05:29:11,031 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f97a20f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 05:29:11, skipping insertion in model container [2019-11-24 05:29:11,031 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 05:29:11" (3/3) ... [2019-11-24 05:29:11,035 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product14.cil.c [2019-11-24 05:29:11,044 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-24 05:29:11,053 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2019-11-24 05:29:11,064 INFO L249 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-11-24 05:29:11,085 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-24 05:29:11,085 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-24 05:29:11,085 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-24 05:29:11,085 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-24 05:29:11,086 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-24 05:29:11,086 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-24 05:29:11,086 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-24 05:29:11,086 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-24 05:29:11,099 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states. [2019-11-24 05:29:11,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2019-11-24 05:29:11,105 INFO L402 BasicCegarLoop]: Found error trace [2019-11-24 05:29:11,106 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2019-11-24 05:29:11,106 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-24 05:29:11,111 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-24 05:29:11,112 INFO L82 PathProgramCache]: Analyzing trace with hash 1189870725, now seen corresponding path program 1 times [2019-11-24 05:29:11,119 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-24 05:29:11,120 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1156743436] [2019-11-24 05:29:11,120 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-24 05:29:11,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-24 05:29:11,528 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-24 05:29:11,529 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1156743436] [2019-11-24 05:29:11,531 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-24 05:29:11,531 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-24 05:29:11,532 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [988942888] [2019-11-24 05:29:11,537 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-24 05:29:11,537 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-11-24 05:29:11,551 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-24 05:29:11,552 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-11-24 05:29:11,554 INFO L87 Difference]: Start difference. First operand 23 states. Second operand 4 states. [2019-11-24 05:29:11,646 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-24 05:29:11,646 INFO L93 Difference]: Finished difference Result 61 states and 87 transitions. [2019-11-24 05:29:11,647 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-24 05:29:11,648 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 7 [2019-11-24 05:29:11,648 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-24 05:29:11,658 INFO L225 Difference]: With dead ends: 61 [2019-11-24 05:29:11,658 INFO L226 Difference]: Without dead ends: 27 [2019-11-24 05:29:11,663 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-11-24 05:29:11,678 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27 states. [2019-11-24 05:29:11,690 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27 to 24. [2019-11-24 05:29:11,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2019-11-24 05:29:11,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 28 transitions. [2019-11-24 05:29:11,694 INFO L78 Accepts]: Start accepts. Automaton has 24 states and 28 transitions. Word has length 7 [2019-11-24 05:29:11,694 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-24 05:29:11,694 INFO L462 AbstractCegarLoop]: Abstraction has 24 states and 28 transitions. [2019-11-24 05:29:11,695 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-24 05:29:11,695 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 28 transitions. [2019-11-24 05:29:11,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-11-24 05:29:11,695 INFO L402 BasicCegarLoop]: Found error trace [2019-11-24 05:29:11,696 INFO L410 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1] [2019-11-24 05:29:11,696 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-24 05:29:11,696 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-24 05:29:11,696 INFO L82 PathProgramCache]: Analyzing trace with hash 389814247, now seen corresponding path program 1 times [2019-11-24 05:29:11,697 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-24 05:29:11,697 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [882994108] [2019-11-24 05:29:11,697 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-24 05:29:11,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-24 05:29:11,970 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-24 05:29:11,971 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [882994108] [2019-11-24 05:29:11,971 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1478505928] [2019-11-24 05:29:11,971 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-24 05:29:12,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-24 05:29:12,134 INFO L255 TraceCheckSpWp]: Trace formula consists of 337 conjuncts, 11 conjunts are in the unsatisfiable core [2019-11-24 05:29:12,141 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-24 05:29:12,211 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-11-24 05:29:12,211 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-24 05:29:12,227 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-24 05:29:12,229 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-24 05:29:12,260 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-24 05:29:12,269 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-24 05:29:12,270 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-24 05:29:12,276 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-24 05:29:12,281 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-11-24 05:29:12,281 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2019-11-24 05:29:12,281 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [5] total 7 [2019-11-24 05:29:12,284 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [808933256] [2019-11-24 05:29:12,285 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-24 05:29:12,285 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-11-24 05:29:12,286 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-24 05:29:12,286 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2019-11-24 05:29:12,286 INFO L87 Difference]: Start difference. First operand 24 states and 28 transitions. Second operand 4 states. [2019-11-24 05:29:12,347 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-24 05:29:12,347 INFO L93 Difference]: Finished difference Result 31 states and 36 transitions. [2019-11-24 05:29:12,348 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-24 05:29:12,348 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 10 [2019-11-24 05:29:12,348 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-24 05:29:12,348 INFO L225 Difference]: With dead ends: 31 [2019-11-24 05:29:12,349 INFO L226 Difference]: Without dead ends: 0 [2019-11-24 05:29:12,350 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2019-11-24 05:29:12,350 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-11-24 05:29:12,350 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-11-24 05:29:12,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-11-24 05:29:12,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-11-24 05:29:12,352 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 10 [2019-11-24 05:29:12,352 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-24 05:29:12,352 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-11-24 05:29:12,352 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-24 05:29:12,352 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-11-24 05:29:12,352 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-24 05:29:12,559 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-24 05:29:12,562 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-11-24 05:29:12,613 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 767) no Hoare annotation was computed. [2019-11-24 05:29:12,613 INFO L447 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2019-11-24 05:29:12,614 INFO L444 ceAbstractionStarter]: For program point L880(lines 880 886) no Hoare annotation was computed. [2019-11-24 05:29:12,614 INFO L444 ceAbstractionStarter]: For program point L880-2(lines 880 886) no Hoare annotation was computed. [2019-11-24 05:29:12,614 INFO L444 ceAbstractionStarter]: For program point L880-4(lines 880 886) no Hoare annotation was computed. [2019-11-24 05:29:12,614 INFO L440 ceAbstractionStarter]: At program point L783-2(lines 783 797) the Hoare annotation is: (= ~pumpRunning~0 0) [2019-11-24 05:29:12,614 INFO L444 ceAbstractionStarter]: For program point L767(line 767) no Hoare annotation was computed. [2019-11-24 05:29:12,614 INFO L444 ceAbstractionStarter]: For program point L767-1(line 767) no Hoare annotation was computed. [2019-11-24 05:29:12,614 INFO L444 ceAbstractionStarter]: For program point L767-2(line 767) no Hoare annotation was computed. [2019-11-24 05:29:12,615 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-11-24 05:29:12,617 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 767) no Hoare annotation was computed. [2019-11-24 05:29:12,617 INFO L440 ceAbstractionStarter]: At program point L787(lines 787 791) the Hoare annotation is: (= ~pumpRunning~0 0) [2019-11-24 05:29:12,617 INFO L440 ceAbstractionStarter]: At program point L854(lines 854 861) the Hoare annotation is: (and (= 1 ~waterLevel~0) (= ~pumpRunning~0 0)) [2019-11-24 05:29:12,617 INFO L447 ceAbstractionStarter]: At program point L854-1(lines 854 861) the Hoare annotation is: true [2019-11-24 05:29:12,618 INFO L440 ceAbstractionStarter]: At program point L591(lines 542 592) the Hoare annotation is: (= ~pumpRunning~0 0) [2019-11-24 05:29:12,618 INFO L440 ceAbstractionStarter]: At program point L544(lines 543 590) the Hoare annotation is: (= ~pumpRunning~0 0) [2019-11-24 05:29:12,618 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 767) no Hoare annotation was computed. [2019-11-24 05:29:12,619 INFO L440 ceAbstractionStarter]: At program point L876(lines 876 889) the Hoare annotation is: (= ~pumpRunning~0 0) [2019-11-24 05:29:12,619 INFO L440 ceAbstractionStarter]: At program point L876-1(lines 1 892) the Hoare annotation is: (= ~pumpRunning~0 0) [2019-11-24 05:29:12,619 INFO L440 ceAbstractionStarter]: At program point L876-2(lines 876 889) the Hoare annotation is: (= ~pumpRunning~0 0) [2019-11-24 05:29:12,619 INFO L440 ceAbstractionStarter]: At program point L876-3(lines 1 892) the Hoare annotation is: (= ~pumpRunning~0 0) [2019-11-24 05:29:12,619 INFO L440 ceAbstractionStarter]: At program point L876-4(lines 876 889) the Hoare annotation is: (= ~pumpRunning~0 0) [2019-11-24 05:29:12,619 INFO L440 ceAbstractionStarter]: At program point L876-5(lines 1 892) the Hoare annotation is: (= ~pumpRunning~0 0) [2019-11-24 05:29:12,638 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.11 05:29:12 BoogieIcfgContainer [2019-11-24 05:29:12,638 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-24 05:29:12,643 INFO L168 Benchmark]: Toolchain (without parser) took 3787.56 ms. Allocated memory was 137.9 MB in the beginning and 247.5 MB in the end (delta: 109.6 MB). Free memory was 101.8 MB in the beginning and 194.1 MB in the end (delta: -92.3 MB). Peak memory consumption was 17.3 MB. Max. memory is 7.1 GB. [2019-11-24 05:29:12,644 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 137.9 MB. Free memory was 121.1 MB in the beginning and 120.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-11-24 05:29:12,646 INFO L168 Benchmark]: CACSL2BoogieTranslator took 625.59 ms. Allocated memory was 137.9 MB in the beginning and 202.9 MB in the end (delta: 65.0 MB). Free memory was 101.6 MB in the beginning and 172.2 MB in the end (delta: -70.6 MB). Peak memory consumption was 27.6 MB. Max. memory is 7.1 GB. [2019-11-24 05:29:12,647 INFO L168 Benchmark]: Boogie Procedure Inliner took 67.34 ms. Allocated memory is still 202.9 MB. Free memory was 172.2 MB in the beginning and 169.1 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 7.1 GB. [2019-11-24 05:29:12,648 INFO L168 Benchmark]: Boogie Preprocessor took 39.13 ms. Allocated memory is still 202.9 MB. Free memory was 169.1 MB in the beginning and 166.3 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. [2019-11-24 05:29:12,649 INFO L168 Benchmark]: RCFGBuilder took 1435.47 ms. Allocated memory was 202.9 MB in the beginning and 234.9 MB in the end (delta: 32.0 MB). Free memory was 166.3 MB in the beginning and 170.0 MB in the end (delta: -3.6 MB). Peak memory consumption was 83.9 MB. Max. memory is 7.1 GB. [2019-11-24 05:29:12,650 INFO L168 Benchmark]: TraceAbstraction took 1614.03 ms. Allocated memory was 234.9 MB in the beginning and 247.5 MB in the end (delta: 12.6 MB). Free memory was 170.0 MB in the beginning and 194.1 MB in the end (delta: -24.1 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-11-24 05:29:12,654 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 137.9 MB. Free memory was 121.1 MB in the beginning and 120.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 625.59 ms. Allocated memory was 137.9 MB in the beginning and 202.9 MB in the end (delta: 65.0 MB). Free memory was 101.6 MB in the beginning and 172.2 MB in the end (delta: -70.6 MB). Peak memory consumption was 27.6 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 67.34 ms. Allocated memory is still 202.9 MB. Free memory was 172.2 MB in the beginning and 169.1 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 39.13 ms. Allocated memory is still 202.9 MB. Free memory was 169.1 MB in the beginning and 166.3 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1435.47 ms. Allocated memory was 202.9 MB in the beginning and 234.9 MB in the end (delta: 32.0 MB). Free memory was 166.3 MB in the beginning and 170.0 MB in the end (delta: -3.6 MB). Peak memory consumption was 83.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 1614.03 ms. Allocated memory was 234.9 MB in the beginning and 247.5 MB in the end (delta: 12.6 MB). Free memory was 170.0 MB in the beginning and 194.1 MB in the end (delta: -24.1 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 767]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 767]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 767]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 3 specifications checked. All of them hold - InvariantResult [Line: 783]: Loop Invariant Derived loop invariant: pumpRunning == 0 - InvariantResult [Line: 876]: Loop Invariant Derived loop invariant: pumpRunning == 0 - InvariantResult [Line: 854]: Loop Invariant Derived loop invariant: 1 == waterLevel && pumpRunning == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: pumpRunning == 0 - InvariantResult [Line: 543]: Loop Invariant Derived loop invariant: pumpRunning == 0 - InvariantResult [Line: 854]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 876]: Loop Invariant Derived loop invariant: pumpRunning == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: pumpRunning == 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 787]: Loop Invariant Derived loop invariant: pumpRunning == 0 - InvariantResult [Line: 876]: Loop Invariant Derived loop invariant: pumpRunning == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: pumpRunning == 0 - InvariantResult [Line: 542]: Loop Invariant Derived loop invariant: pumpRunning == 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 23 locations, 3 error locations. Result: SAFE, OverallTime: 1.5s, OverallIterations: 2, TraceHistogramMax: 2, AutomataDifference: 0.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 42 SDtfs, 39 SDslu, 47 SDs, 0 SdLazy, 41 SolverSat, 12 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 28 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=24occurred in iteration=1, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 3 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 13 LocationsWithAnnotation, 13 PreInvPairs, 43 NumberOfFragments, 39 HoareAnnotationTreeSize, 13 FomulaSimplifications, 147 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 13 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 27 NumberOfCodeBlocks, 27 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 33 ConstructedInterpolants, 0 QuantifiedInterpolants, 1263 SizeOfPredicates, 12 NumberOfNonLiveVariables, 337 ConjunctsInSsa, 11 ConjunctsInUnsatCore, 4 InterpolantComputations, 3 PerfectInterpolantSequences, 6/9 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...