./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product07.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b5699aa Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_79f5fb43-832f-48d6-95ce-0a1da0b5eca6/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_79f5fb43-832f-48d6-95ce-0a1da0b5eca6/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_79f5fb43-832f-48d6-95ce-0a1da0b5eca6/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_79f5fb43-832f-48d6-95ce-0a1da0b5eca6/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product07.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_79f5fb43-832f-48d6-95ce-0a1da0b5eca6/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_79f5fb43-832f-48d6-95ce-0a1da0b5eca6/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ed47af17a01225db794df6404fe947f085302314 ...................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-6b5699a [2019-11-26 02:35:19,494 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:35:19,496 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:35:19,510 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:35:19,511 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:35:19,512 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:35:19,513 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:35:19,515 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:35:19,517 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:35:19,517 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:35:19,518 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:35:19,519 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:35:19,519 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:35:19,520 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:35:19,524 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:35:19,525 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:35:19,526 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:35:19,529 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:35:19,532 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:35:19,536 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:35:19,540 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:35:19,543 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:35:19,545 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:35:19,545 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:35:19,549 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:35:19,549 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:35:19,549 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:35:19,550 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:35:19,551 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:35:19,552 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:35:19,552 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:35:19,553 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:35:19,554 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:35:19,554 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:35:19,555 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:35:19,556 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:35:19,556 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:35:19,556 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:35:19,557 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:35:19,558 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:35:19,559 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:35:19,560 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_79f5fb43-832f-48d6-95ce-0a1da0b5eca6/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2019-11-26 02:35:19,582 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:35:19,582 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:35:19,583 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:35:19,584 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-26 02:35:19,584 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-26 02:35:19,584 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-26 02:35:19,585 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-26 02:35:19,585 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-26 02:35:19,585 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-26 02:35:19,585 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-26 02:35:19,586 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-26 02:35:19,586 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-26 02:35:19,587 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-26 02:35:19,587 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-26 02:35:19,587 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-26 02:35:19,588 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:35:19,588 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:35:19,588 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 02:35:19,589 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:35:19,590 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:35:19,590 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:35:19,591 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:35:19,592 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:35:19,593 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:35:19,593 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:35:19,593 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:35:19,594 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:35:19,594 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:35:19,594 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 02:35:19,595 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 02:35:19,595 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:35:19,595 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:35:19,595 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:35:19,596 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-26 02:35:19,596 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 02:35:19,596 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:35:19,597 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 02:35:19,597 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_79f5fb43-832f-48d6-95ce-0a1da0b5eca6/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ed47af17a01225db794df6404fe947f085302314 [2019-11-26 02:35:19,726 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:35:19,736 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:35:19,739 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:35:19,740 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:35:19,740 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:35:19,746 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_79f5fb43-832f-48d6-95ce-0a1da0b5eca6/bin/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec5_product07.cil.c [2019-11-26 02:35:19,794 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_79f5fb43-832f-48d6-95ce-0a1da0b5eca6/bin/utaipan/data/74b545971/e9a9aeabacfa4b908d9cee0919d27437/FLAGf06a01b34 [2019-11-26 02:35:20,207 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:35:20,207 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_79f5fb43-832f-48d6-95ce-0a1da0b5eca6/sv-benchmarks/c/product-lines/minepump_spec5_product07.cil.c [2019-11-26 02:35:20,218 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_79f5fb43-832f-48d6-95ce-0a1da0b5eca6/bin/utaipan/data/74b545971/e9a9aeabacfa4b908d9cee0919d27437/FLAGf06a01b34 [2019-11-26 02:35:20,228 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_79f5fb43-832f-48d6-95ce-0a1da0b5eca6/bin/utaipan/data/74b545971/e9a9aeabacfa4b908d9cee0919d27437 [2019-11-26 02:35:20,230 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:35:20,231 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:35:20,232 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:35:20,232 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:35:20,235 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:35:20,236 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:35:20" (1/1) ... [2019-11-26 02:35:20,238 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32ccfaa5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:35:20, skipping insertion in model container [2019-11-26 02:35:20,238 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:35:20" (1/1) ... [2019-11-26 02:35:20,245 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:35:20,289 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:35:20,587 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:35:20,597 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:35:20,656 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:35:20,687 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:35:20,687 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:35:20 WrapperNode [2019-11-26 02:35:20,687 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:35:20,688 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:35:20,688 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:35:20,688 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:35:20,696 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:35:20" (1/1) ... [2019-11-26 02:35:20,711 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:35:20" (1/1) ... [2019-11-26 02:35:20,741 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:35:20,741 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:35:20,742 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:35:20,742 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:35:20,750 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:35:20" (1/1) ... [2019-11-26 02:35:20,751 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:35:20" (1/1) ... [2019-11-26 02:35:20,754 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:35:20" (1/1) ... [2019-11-26 02:35:20,754 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:35:20" (1/1) ... [2019-11-26 02:35:20,763 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:35:20" (1/1) ... [2019-11-26 02:35:20,768 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:35:20" (1/1) ... [2019-11-26 02:35:20,771 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:35:20" (1/1) ... [2019-11-26 02:35:20,775 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:35:20,775 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:35:20,776 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:35:20,776 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:35:20,776 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:35:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_79f5fb43-832f-48d6-95ce-0a1da0b5eca6/bin/utaipan/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 [2019-11-26 02:35:20,833 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:35:20,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-26 02:35:20,833 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:35:20,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:35:22,165 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-26 02:35:22,165 INFO L284 CfgBuilder]: Removed 114 assume(true) statements. [2019-11-26 02:35:22,166 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:35:22 BoogieIcfgContainer [2019-11-26 02:35:22,166 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-26 02:35:22,167 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-26 02:35:22,167 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-26 02:35:22,170 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-26 02:35:22,170 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.11 02:35:20" (1/3) ... [2019-11-26 02:35:22,171 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@bd9d8a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 02:35:22, skipping insertion in model container [2019-11-26 02:35:22,171 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:35:20" (2/3) ... [2019-11-26 02:35:22,171 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@bd9d8a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 02:35:22, skipping insertion in model container [2019-11-26 02:35:22,171 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:35:22" (3/3) ... [2019-11-26 02:35:22,173 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product07.cil.c [2019-11-26 02:35:22,182 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-26 02:35:22,188 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2019-11-26 02:35:22,198 INFO L249 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-11-26 02:35:22,225 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-26 02:35:22,225 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-26 02:35:22,225 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-26 02:35:22,225 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-26 02:35:22,226 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-26 02:35:22,226 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-26 02:35:22,226 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-26 02:35:22,226 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-26 02:35:22,243 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states. [2019-11-26 02:35:22,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2019-11-26 02:35:22,250 INFO L402 BasicCegarLoop]: Found error trace [2019-11-26 02:35:22,251 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2019-11-26 02:35:22,252 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-26 02:35:22,257 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-26 02:35:22,258 INFO L82 PathProgramCache]: Analyzing trace with hash 619324675, now seen corresponding path program 1 times [2019-11-26 02:35:22,267 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-26 02:35:22,268 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1260233392] [2019-11-26 02:35:22,268 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-26 02:35:22,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:35:22,722 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-26 02:35:22,723 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1260233392] [2019-11-26 02:35:22,724 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-26 02:35:22,724 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-26 02:35:22,725 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1243021113] [2019-11-26 02:35:22,729 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-26 02:35:22,729 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-11-26 02:35:22,742 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-26 02:35:22,742 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-11-26 02:35:22,744 INFO L87 Difference]: Start difference. First operand 26 states. Second operand 5 states. [2019-11-26 02:35:22,926 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-26 02:35:22,926 INFO L93 Difference]: Finished difference Result 65 states and 98 transitions. [2019-11-26 02:35:22,927 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-26 02:35:22,928 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 8 [2019-11-26 02:35:22,929 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-26 02:35:22,934 INFO L225 Difference]: With dead ends: 65 [2019-11-26 02:35:22,934 INFO L226 Difference]: Without dead ends: 0 [2019-11-26 02:35:22,937 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2019-11-26 02:35:22,952 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-11-26 02:35:22,957 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-11-26 02:35:22,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-11-26 02:35:22,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-11-26 02:35:22,960 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 8 [2019-11-26 02:35:22,960 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-26 02:35:22,960 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-11-26 02:35:22,960 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-26 02:35:22,960 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-11-26 02:35:22,961 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-26 02:35:22,965 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-11-26 02:35:23,055 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 506) no Hoare annotation was computed. [2019-11-26 02:35:23,056 INFO L440 ceAbstractionStarter]: At program point L52-2(lines 52 66) the Hoare annotation is: (or (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (not (= ~switchedOnBeforeTS~0 0))) [2019-11-26 02:35:23,056 INFO L447 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2019-11-26 02:35:23,056 INFO L440 ceAbstractionStarter]: At program point L56(lines 56 60) the Hoare annotation is: (or (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (not (= ~switchedOnBeforeTS~0 0))) [2019-11-26 02:35:23,056 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-11-26 02:35:23,056 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 506) no Hoare annotation was computed. [2019-11-26 02:35:23,056 INFO L447 ceAbstractionStarter]: At program point L340(lines 291 341) the Hoare annotation is: true [2019-11-26 02:35:23,057 INFO L444 ceAbstractionStarter]: For program point L506(line 506) no Hoare annotation was computed. [2019-11-26 02:35:23,057 INFO L444 ceAbstractionStarter]: For program point L506-1(line 506) no Hoare annotation was computed. [2019-11-26 02:35:23,057 INFO L444 ceAbstractionStarter]: For program point L506-2(line 506) no Hoare annotation was computed. [2019-11-26 02:35:23,057 INFO L440 ceAbstractionStarter]: At program point L259(lines 259 276) the Hoare annotation is: (or (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (not (= ~switchedOnBeforeTS~0 0))) [2019-11-26 02:35:23,057 INFO L447 ceAbstractionStarter]: At program point L259-1(lines 1 910) the Hoare annotation is: true [2019-11-26 02:35:23,057 INFO L440 ceAbstractionStarter]: At program point L259-2(lines 259 276) the Hoare annotation is: (or (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (not (= ~switchedOnBeforeTS~0 0))) [2019-11-26 02:35:23,057 INFO L440 ceAbstractionStarter]: At program point L259-3(lines 1 910) the Hoare annotation is: (or (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (not (= ~switchedOnBeforeTS~0 0))) [2019-11-26 02:35:23,057 INFO L440 ceAbstractionStarter]: At program point L259-4(lines 259 276) the Hoare annotation is: (or (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (not (= ~switchedOnBeforeTS~0 0))) [2019-11-26 02:35:23,058 INFO L440 ceAbstractionStarter]: At program point L259-5(lines 1 910) the Hoare annotation is: (or (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (not (= ~switchedOnBeforeTS~0 0))) [2019-11-26 02:35:23,058 INFO L447 ceAbstractionStarter]: At program point L293(lines 292 339) the Hoare annotation is: true [2019-11-26 02:35:23,058 INFO L444 ceAbstractionStarter]: For program point L263(lines 263 273) no Hoare annotation was computed. [2019-11-26 02:35:23,058 INFO L444 ceAbstractionStarter]: For program point L263-2(lines 263 273) no Hoare annotation was computed. [2019-11-26 02:35:23,058 INFO L444 ceAbstractionStarter]: For program point L263-4(lines 263 273) no Hoare annotation was computed. [2019-11-26 02:35:23,058 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 506) no Hoare annotation was computed. [2019-11-26 02:35:23,058 INFO L444 ceAbstractionStarter]: For program point L264(lines 264 270) no Hoare annotation was computed. [2019-11-26 02:35:23,058 INFO L444 ceAbstractionStarter]: For program point L264-2(lines 264 270) no Hoare annotation was computed. [2019-11-26 02:35:23,059 INFO L440 ceAbstractionStarter]: At program point L132(lines 132 139) the Hoare annotation is: (or (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (not (= ~switchedOnBeforeTS~0 0))) [2019-11-26 02:35:23,059 INFO L444 ceAbstractionStarter]: For program point L264-4(lines 264 270) no Hoare annotation was computed. [2019-11-26 02:35:23,059 INFO L440 ceAbstractionStarter]: At program point L132-1(lines 132 139) the Hoare annotation is: (or (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (not (= ~switchedOnBeforeTS~0 0))) [2019-11-26 02:35:23,074 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.11 02:35:23 BoogieIcfgContainer [2019-11-26 02:35:23,075 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-26 02:35:23,075 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-26 02:35:23,075 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-26 02:35:23,075 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-26 02:35:23,076 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:35:22" (3/4) ... [2019-11-26 02:35:23,079 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-11-26 02:35:23,100 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 79 nodes and edges [2019-11-26 02:35:23,101 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 27 nodes and edges [2019-11-26 02:35:23,101 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2019-11-26 02:35:23,102 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2019-11-26 02:35:23,105 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-11-26 02:35:23,106 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-11-26 02:35:23,107 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-11-26 02:35:23,196 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_79f5fb43-832f-48d6-95ce-0a1da0b5eca6/bin/utaipan/witness.graphml [2019-11-26 02:35:23,197 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-26 02:35:23,198 INFO L168 Benchmark]: Toolchain (without parser) took 2967.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 944.7 MB in the beginning and 934.1 MB in the end (delta: 10.6 MB). Peak memory consumption was 157.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:35:23,199 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:35:23,199 INFO L168 Benchmark]: CACSL2BoogieTranslator took 455.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -191.3 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2019-11-26 02:35:23,200 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.32 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:35:23,200 INFO L168 Benchmark]: Boogie Preprocessor took 33.62 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:35:23,200 INFO L168 Benchmark]: RCFGBuilder took 1391.06 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 998.6 MB in the end (delta: 126.7 MB). Peak memory consumption was 126.7 MB. Max. memory is 11.5 GB. [2019-11-26 02:35:23,201 INFO L168 Benchmark]: TraceAbstraction took 907.46 ms. Allocated memory is still 1.2 GB. Free memory was 998.6 MB in the beginning and 944.8 MB in the end (delta: 53.7 MB). Peak memory consumption was 53.7 MB. Max. memory is 11.5 GB. [2019-11-26 02:35:23,201 INFO L168 Benchmark]: Witness Printer took 121.83 ms. Allocated memory is still 1.2 GB. Free memory was 944.8 MB in the beginning and 934.1 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-11-26 02:35:23,203 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 455.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -191.3 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 53.32 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 33.62 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1391.06 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 998.6 MB in the end (delta: 126.7 MB). Peak memory consumption was 126.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 907.46 ms. Allocated memory is still 1.2 GB. Free memory was 998.6 MB in the beginning and 944.8 MB in the end (delta: 53.7 MB). Peak memory consumption was 53.7 MB. Max. memory is 11.5 GB. * Witness Printer took 121.83 ms. Allocated memory is still 1.2 GB. Free memory was 944.8 MB in the beginning and 934.1 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 506]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 506]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 506]: 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: 292]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 52]: Loop Invariant Derived loop invariant: pumpRunning == switchedOnBeforeTS || !(switchedOnBeforeTS == 0) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: pumpRunning == switchedOnBeforeTS || !(switchedOnBeforeTS == 0) - InvariantResult [Line: 291]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 259]: Loop Invariant Derived loop invariant: pumpRunning == switchedOnBeforeTS || !(switchedOnBeforeTS == 0) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: pumpRunning == switchedOnBeforeTS || !(switchedOnBeforeTS == 0) - InvariantResult [Line: 259]: Loop Invariant Derived loop invariant: pumpRunning == switchedOnBeforeTS || !(switchedOnBeforeTS == 0) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 56]: Loop Invariant Derived loop invariant: pumpRunning == switchedOnBeforeTS || !(switchedOnBeforeTS == 0) - InvariantResult [Line: 132]: Loop Invariant Derived loop invariant: pumpRunning == switchedOnBeforeTS || !(switchedOnBeforeTS == 0) - InvariantResult [Line: 259]: Loop Invariant Derived loop invariant: pumpRunning == switchedOnBeforeTS || !(switchedOnBeforeTS == 0) - InvariantResult [Line: 132]: Loop Invariant Derived loop invariant: pumpRunning == switchedOnBeforeTS || !(switchedOnBeforeTS == 0) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 26 locations, 3 error locations. Result: SAFE, OverallTime: 0.8s, OverallIterations: 1, TraceHistogramMax: 1, AutomataDifference: 0.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 34 SDtfs, 44 SDslu, 22 SDs, 0 SdLazy, 38 SolverSat, 9 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=26occurred in iteration=0, 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, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 13 LocationsWithAnnotation, 13 PreInvPairs, 43 NumberOfFragments, 76 HoareAnnotationTreeSize, 13 FomulaSimplifications, 105 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 13 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 8 NumberOfCodeBlocks, 8 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 7 ConstructedInterpolants, 0 QuantifiedInterpolants, 196 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 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...