./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product25.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_1573ac87-0614-45ee-9cf8-9b6c574da12f/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1573ac87-0614-45ee-9cf8-9b6c574da12f/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1573ac87-0614-45ee-9cf8-9b6c574da12f/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1573ac87-0614-45ee-9cf8-9b6c574da12f/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product25.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_1573ac87-0614-45ee-9cf8-9b6c574da12f/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1573ac87-0614-45ee-9cf8-9b6c574da12f/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 28eabf23056233d68b7e553ed7896542bdaad81b .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-10-22 11:21:53,581 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 11:21:53,584 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 11:21:53,593 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 11:21:53,594 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 11:21:53,595 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 11:21:53,596 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 11:21:53,598 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 11:21:53,600 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 11:21:53,603 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 11:21:53,605 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 11:21:53,606 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 11:21:53,607 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 11:21:53,612 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 11:21:53,614 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 11:21:53,615 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 11:21:53,615 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 11:21:53,616 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 11:21:53,617 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 11:21:53,618 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 11:21:53,619 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 11:21:53,620 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 11:21:53,621 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 11:21:53,621 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 11:21:53,623 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 11:21:53,623 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 11:21:53,623 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 11:21:53,624 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 11:21:53,624 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 11:21:53,625 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 11:21:53,625 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 11:21:53,625 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 11:21:53,626 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 11:21:53,626 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 11:21:53,627 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 11:21:53,627 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 11:21:53,628 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 11:21:53,628 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 11:21:53,628 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 11:21:53,629 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 11:21:53,629 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 11:21:53,630 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1573ac87-0614-45ee-9cf8-9b6c574da12f/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2019-10-22 11:21:53,651 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 11:21:53,652 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 11:21:53,652 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 11:21:53,652 INFO L138 SettingsManager]: * User list type=DISABLED [2019-10-22 11:21:53,653 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-10-22 11:21:53,653 INFO L138 SettingsManager]: * Explicit value domain=true [2019-10-22 11:21:53,653 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-10-22 11:21:53,653 INFO L138 SettingsManager]: * Octagon Domain=false [2019-10-22 11:21:53,653 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-10-22 11:21:53,653 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-10-22 11:21:53,654 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-10-22 11:21:53,654 INFO L138 SettingsManager]: * Interval Domain=false [2019-10-22 11:21:53,654 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 11:21:53,655 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 11:21:53,655 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 11:21:53,655 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 11:21:53,655 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 11:21:53,655 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 11:21:53,655 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 11:21:53,656 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 11:21:53,656 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 11:21:53,656 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 11:21:53,656 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 11:21:53,656 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 11:21:53,656 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-22 11:21:53,657 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 11:21:53,657 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-22 11:21:53,657 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-22 11:21:53,657 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 11:21:53,657 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 11:21:53,657 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 11:21:53,658 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-10-22 11:21:53,658 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 11:21:53,659 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 11:21:53,660 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 11:21:53,660 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/working_dir_1573ac87-0614-45ee-9cf8-9b6c574da12f/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 -> 28eabf23056233d68b7e553ed7896542bdaad81b [2019-10-22 11:21:53,694 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 11:21:53,705 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 11:21:53,708 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 11:21:53,709 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 11:21:53,709 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 11:21:53,710 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1573ac87-0614-45ee-9cf8-9b6c574da12f/bin/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec5_product25.cil.c [2019-10-22 11:21:53,759 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1573ac87-0614-45ee-9cf8-9b6c574da12f/bin/utaipan/data/1f6ce3613/baba7aeb89e0425bba7f652521a45eea/FLAGcbc83ec71 [2019-10-22 11:21:54,184 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 11:21:54,185 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1573ac87-0614-45ee-9cf8-9b6c574da12f/sv-benchmarks/c/product-lines/minepump_spec5_product25.cil.c [2019-10-22 11:21:54,198 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1573ac87-0614-45ee-9cf8-9b6c574da12f/bin/utaipan/data/1f6ce3613/baba7aeb89e0425bba7f652521a45eea/FLAGcbc83ec71 [2019-10-22 11:21:54,209 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1573ac87-0614-45ee-9cf8-9b6c574da12f/bin/utaipan/data/1f6ce3613/baba7aeb89e0425bba7f652521a45eea [2019-10-22 11:21:54,211 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 11:21:54,212 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 11:21:54,213 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 11:21:54,213 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 11:21:54,216 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 11:21:54,217 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 11:21:54" (1/1) ... [2019-10-22 11:21:54,220 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c12a99e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:21:54, skipping insertion in model container [2019-10-22 11:21:54,220 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 11:21:54" (1/1) ... [2019-10-22 11:21:54,227 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 11:21:54,278 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 11:21:54,668 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 11:21:54,681 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 11:21:54,741 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 11:21:54,764 INFO L192 MainTranslator]: Completed translation [2019-10-22 11:21:54,764 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:21:54 WrapperNode [2019-10-22 11:21:54,764 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 11:21:54,765 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 11:21:54,765 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 11:21:54,765 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 11:21:54,773 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:21:54" (1/1) ... [2019-10-22 11:21:54,790 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:21:54" (1/1) ... [2019-10-22 11:21:54,822 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 11:21:54,823 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 11:21:54,823 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 11:21:54,823 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 11:21:54,831 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:21:54" (1/1) ... [2019-10-22 11:21:54,831 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:21:54" (1/1) ... [2019-10-22 11:21:54,834 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:21:54" (1/1) ... [2019-10-22 11:21:54,834 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:21:54" (1/1) ... [2019-10-22 11:21:54,841 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:21:54" (1/1) ... [2019-10-22 11:21:54,857 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:21:54" (1/1) ... [2019-10-22 11:21:54,859 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:21:54" (1/1) ... [2019-10-22 11:21:54,861 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 11:21:54,862 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 11:21:54,862 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 11:21:54,862 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 11:21:54,863 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:21:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1573ac87-0614-45ee-9cf8-9b6c574da12f/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 [2019-10-22 11:21:54,911 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 11:21:54,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-22 11:21:54,911 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 11:21:54,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 11:21:55,614 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 11:21:55,614 INFO L284 CfgBuilder]: Removed 110 assume(true) statements. [2019-10-22 11:21:55,615 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 11:21:55 BoogieIcfgContainer [2019-10-22 11:21:55,615 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 11:21:55,616 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-22 11:21:55,616 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-22 11:21:55,619 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-22 11:21:55,619 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.10 11:21:54" (1/3) ... [2019-10-22 11:21:55,620 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6a882afa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.10 11:21:55, skipping insertion in model container [2019-10-22 11:21:55,621 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:21:54" (2/3) ... [2019-10-22 11:21:55,621 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6a882afa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.10 11:21:55, skipping insertion in model container [2019-10-22 11:21:55,621 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 11:21:55" (3/3) ... [2019-10-22 11:21:55,623 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product25.cil.c [2019-10-22 11:21:55,632 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-22 11:21:55,639 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2019-10-22 11:21:55,648 INFO L249 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-10-22 11:21:55,673 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-22 11:21:55,673 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-22 11:21:55,674 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-22 11:21:55,674 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-22 11:21:55,675 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-22 11:21:55,675 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-22 11:21:55,675 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-22 11:21:55,675 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-22 11:21:55,692 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states. [2019-10-22 11:21:55,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-10-22 11:21:55,699 INFO L372 BasicCegarLoop]: Found error trace [2019-10-22 11:21:55,700 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 11:21:55,702 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-22 11:21:55,707 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 11:21:55,708 INFO L82 PathProgramCache]: Analyzing trace with hash 316418978, now seen corresponding path program 1 times [2019-10-22 11:21:55,717 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-22 11:21:55,718 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1232527036] [2019-10-22 11:21:55,718 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 11:21:55,718 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 11:21:55,719 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 11:21:55,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 11:21:55,924 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 11:21:55,925 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1232527036] [2019-10-22 11:21:55,926 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 11:21:55,927 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-10-22 11:21:55,927 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [241165003] [2019-10-22 11:21:55,932 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-10-22 11:21:55,933 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-22 11:21:55,947 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-10-22 11:21:55,948 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-10-22 11:21:55,950 INFO L87 Difference]: Start difference. First operand 84 states. Second operand 2 states. [2019-10-22 11:21:55,976 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 11:21:55,976 INFO L93 Difference]: Finished difference Result 161 states and 238 transitions. [2019-10-22 11:21:55,976 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-10-22 11:21:55,977 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2019-10-22 11:21:55,978 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-22 11:21:55,988 INFO L225 Difference]: With dead ends: 161 [2019-10-22 11:21:55,988 INFO L226 Difference]: Without dead ends: 80 [2019-10-22 11:21:55,991 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-10-22 11:21:56,008 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 80 states. [2019-10-22 11:21:56,030 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 80 to 80. [2019-10-22 11:21:56,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 80 states. [2019-10-22 11:21:56,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 80 states and 111 transitions. [2019-10-22 11:21:56,034 INFO L78 Accepts]: Start accepts. Automaton has 80 states and 111 transitions. Word has length 19 [2019-10-22 11:21:56,034 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-22 11:21:56,035 INFO L462 AbstractCegarLoop]: Abstraction has 80 states and 111 transitions. [2019-10-22 11:21:56,035 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-10-22 11:21:56,035 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 111 transitions. [2019-10-22 11:21:56,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-10-22 11:21:56,036 INFO L372 BasicCegarLoop]: Found error trace [2019-10-22 11:21:56,036 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 11:21:56,036 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-22 11:21:56,036 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 11:21:56,036 INFO L82 PathProgramCache]: Analyzing trace with hash 2122438531, now seen corresponding path program 1 times [2019-10-22 11:21:56,037 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-22 11:21:56,037 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1853410985] [2019-10-22 11:21:56,037 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 11:21:56,037 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 11:21:56,037 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 11:21:56,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 11:21:56,114 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 11:21:56,115 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1853410985] [2019-10-22 11:21:56,115 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 11:21:56,115 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-22 11:21:56,115 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [500062002] [2019-10-22 11:21:56,116 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-22 11:21:56,117 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-22 11:21:56,117 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-22 11:21:56,117 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-22 11:21:56,117 INFO L87 Difference]: Start difference. First operand 80 states and 111 transitions. Second operand 3 states. [2019-10-22 11:21:56,131 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 11:21:56,131 INFO L93 Difference]: Finished difference Result 80 states and 111 transitions. [2019-10-22 11:21:56,134 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-22 11:21:56,134 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2019-10-22 11:21:56,134 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-22 11:21:56,135 INFO L225 Difference]: With dead ends: 80 [2019-10-22 11:21:56,135 INFO L226 Difference]: Without dead ends: 37 [2019-10-22 11:21:56,136 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-22 11:21:56,136 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2019-10-22 11:21:56,140 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 37. [2019-10-22 11:21:56,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2019-10-22 11:21:56,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 51 transitions. [2019-10-22 11:21:56,141 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 51 transitions. Word has length 20 [2019-10-22 11:21:56,142 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-22 11:21:56,142 INFO L462 AbstractCegarLoop]: Abstraction has 37 states and 51 transitions. [2019-10-22 11:21:56,142 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-22 11:21:56,142 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 51 transitions. [2019-10-22 11:21:56,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-10-22 11:21:56,143 INFO L372 BasicCegarLoop]: Found error trace [2019-10-22 11:21:56,143 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 11:21:56,143 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-22 11:21:56,143 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 11:21:56,143 INFO L82 PathProgramCache]: Analyzing trace with hash 1747771672, now seen corresponding path program 1 times [2019-10-22 11:21:56,143 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-22 11:21:56,144 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1725834145] [2019-10-22 11:21:56,144 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 11:21:56,144 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 11:21:56,144 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 11:21:56,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 11:21:56,250 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 11:21:56,250 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1725834145] [2019-10-22 11:21:56,250 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 11:21:56,250 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-10-22 11:21:56,250 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1622238212] [2019-10-22 11:21:56,251 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-22 11:21:56,251 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-22 11:21:56,251 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-22 11:21:56,251 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-22 11:21:56,252 INFO L87 Difference]: Start difference. First operand 37 states and 51 transitions. Second operand 3 states. [2019-10-22 11:21:56,261 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 11:21:56,261 INFO L93 Difference]: Finished difference Result 67 states and 95 transitions. [2019-10-22 11:21:56,263 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-22 11:21:56,264 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 26 [2019-10-22 11:21:56,264 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-22 11:21:56,264 INFO L225 Difference]: With dead ends: 67 [2019-10-22 11:21:56,265 INFO L226 Difference]: Without dead ends: 37 [2019-10-22 11:21:56,265 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-22 11:21:56,265 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2019-10-22 11:21:56,268 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 37. [2019-10-22 11:21:56,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2019-10-22 11:21:56,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 50 transitions. [2019-10-22 11:21:56,269 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 50 transitions. Word has length 26 [2019-10-22 11:21:56,269 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-22 11:21:56,270 INFO L462 AbstractCegarLoop]: Abstraction has 37 states and 50 transitions. [2019-10-22 11:21:56,270 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-22 11:21:56,270 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 50 transitions. [2019-10-22 11:21:56,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-10-22 11:21:56,271 INFO L372 BasicCegarLoop]: Found error trace [2019-10-22 11:21:56,271 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 11:21:56,271 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-22 11:21:56,271 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 11:21:56,271 INFO L82 PathProgramCache]: Analyzing trace with hash -1954685637, now seen corresponding path program 1 times [2019-10-22 11:21:56,272 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-22 11:21:56,272 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [363685290] [2019-10-22 11:21:56,272 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 11:21:56,272 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 11:21:56,272 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 11:21:56,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 11:21:56,344 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 11:21:56,344 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [363685290] [2019-10-22 11:21:56,345 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 11:21:56,345 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-10-22 11:21:56,345 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1765900592] [2019-10-22 11:21:56,345 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-22 11:21:56,346 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-22 11:21:56,348 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-22 11:21:56,348 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-22 11:21:56,348 INFO L87 Difference]: Start difference. First operand 37 states and 50 transitions. Second operand 5 states. [2019-10-22 11:21:56,423 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 11:21:56,423 INFO L93 Difference]: Finished difference Result 87 states and 124 transitions. [2019-10-22 11:21:56,424 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-22 11:21:56,424 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 27 [2019-10-22 11:21:56,424 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-22 11:21:56,424 INFO L225 Difference]: With dead ends: 87 [2019-10-22 11:21:56,424 INFO L226 Difference]: Without dead ends: 0 [2019-10-22 11:21:56,425 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-10-22 11:21:56,425 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-22 11:21:56,425 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-22 11:21:56,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-22 11:21:56,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-22 11:21:56,426 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 27 [2019-10-22 11:21:56,426 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-22 11:21:56,426 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-22 11:21:56,426 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-22 11:21:56,426 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-22 11:21:56,426 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-22 11:21:56,431 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-10-22 11:21:56,597 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 82) no Hoare annotation was computed. [2019-10-22 11:21:56,597 INFO L446 ceAbstractionStarter]: At program point L432(lines 413 435) the Hoare annotation is: true [2019-10-22 11:21:56,597 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-10-22 11:21:56,597 INFO L439 ceAbstractionStarter]: At program point L350-2(lines 350 364) the Hoare annotation is: false [2019-10-22 11:21:56,597 INFO L443 ceAbstractionStarter]: For program point L351(line 351) no Hoare annotation was computed. [2019-10-22 11:21:56,597 INFO L443 ceAbstractionStarter]: For program point L285(lines 284 329) no Hoare annotation was computed. [2019-10-22 11:21:56,598 INFO L443 ceAbstractionStarter]: For program point L286(lines 286 290) no Hoare annotation was computed. [2019-10-22 11:21:56,598 INFO L443 ceAbstractionStarter]: For program point L468(lines 468 472) no Hoare annotation was computed. [2019-10-22 11:21:56,598 INFO L443 ceAbstractionStarter]: For program point L320(lines 320 324) no Hoare annotation was computed. [2019-10-22 11:21:56,598 INFO L443 ceAbstractionStarter]: For program point L320-2(lines 314 325) no Hoare annotation was computed. [2019-10-22 11:21:56,598 INFO L443 ceAbstractionStarter]: For program point L304(lines 304 310) no Hoare annotation was computed. [2019-10-22 11:21:56,598 INFO L439 ceAbstractionStarter]: At program point L304-1(lines 304 310) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-10-22 11:21:56,598 INFO L439 ceAbstractionStarter]: At program point L73(lines 68 76) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2019-10-22 11:21:56,598 INFO L439 ceAbstractionStarter]: At program point L899(lines 894 901) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2019-10-22 11:21:56,599 INFO L443 ceAbstractionStarter]: For program point L354(lines 354 358) no Hoare annotation was computed. [2019-10-22 11:21:56,599 INFO L443 ceAbstractionStarter]: For program point L354-1(lines 354 358) no Hoare annotation was computed. [2019-10-22 11:21:56,599 INFO L443 ceAbstractionStarter]: For program point L140(lines 140 157) no Hoare annotation was computed. [2019-10-22 11:21:56,599 INFO L443 ceAbstractionStarter]: For program point L140-1(lines 140 157) no Hoare annotation was computed. [2019-10-22 11:21:56,599 INFO L443 ceAbstractionStarter]: For program point L140-2(lines 140 157) no Hoare annotation was computed. [2019-10-22 11:21:56,599 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-10-22 11:21:56,599 INFO L439 ceAbstractionStarter]: At program point L108(lines 104 126) the Hoare annotation is: (and (= 1 ~systemActive~0) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-10-22 11:21:56,599 INFO L439 ceAbstractionStarter]: At program point L108-1(lines 104 126) the Hoare annotation is: false [2019-10-22 11:21:56,600 INFO L439 ceAbstractionStarter]: At program point L108-2(lines 104 126) the Hoare annotation is: false [2019-10-22 11:21:56,600 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 82) no Hoare annotation was computed. [2019-10-22 11:21:56,600 INFO L439 ceAbstractionStarter]: At program point L522(lines 517 525) the Hoare annotation is: false [2019-10-22 11:21:56,600 INFO L439 ceAbstractionStarter]: At program point L522-1(lines 517 525) the Hoare annotation is: false [2019-10-22 11:21:56,600 INFO L443 ceAbstractionStarter]: For program point L456(lines 456 460) no Hoare annotation was computed. [2019-10-22 11:21:56,600 INFO L439 ceAbstractionStarter]: At program point L522-2(lines 517 525) the Hoare annotation is: false [2019-10-22 11:21:56,600 INFO L443 ceAbstractionStarter]: For program point L423(lines 423 430) no Hoare annotation was computed. [2019-10-22 11:21:56,601 INFO L446 ceAbstractionStarter]: At program point L423-1(lines 423 430) the Hoare annotation is: true [2019-10-22 11:21:56,601 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-10-22 11:21:56,601 INFO L443 ceAbstractionStarter]: For program point L920(lines 920 937) no Hoare annotation was computed. [2019-10-22 11:21:56,601 INFO L439 ceAbstractionStarter]: At program point L920-1(lines 1 940) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-10-22 11:21:56,601 INFO L443 ceAbstractionStarter]: For program point L920-2(lines 920 937) no Hoare annotation was computed. [2019-10-22 11:21:56,601 INFO L439 ceAbstractionStarter]: At program point L920-3(lines 1 940) the Hoare annotation is: false [2019-10-22 11:21:56,601 INFO L443 ceAbstractionStarter]: For program point L920-4(lines 920 937) no Hoare annotation was computed. [2019-10-22 11:21:56,601 INFO L439 ceAbstractionStarter]: At program point L920-5(lines 1 940) the Hoare annotation is: false [2019-10-22 11:21:56,601 INFO L443 ceAbstractionStarter]: For program point L144(lines 144 152) no Hoare annotation was computed. [2019-10-22 11:21:56,602 INFO L443 ceAbstractionStarter]: For program point L144-1(lines 144 152) no Hoare annotation was computed. [2019-10-22 11:21:56,602 INFO L443 ceAbstractionStarter]: For program point L144-2(lines 144 152) no Hoare annotation was computed. [2019-10-22 11:21:56,603 INFO L443 ceAbstractionStarter]: For program point L260(lines 260 264) no Hoare annotation was computed. [2019-10-22 11:21:56,603 INFO L443 ceAbstractionStarter]: For program point L260-2(lines 260 264) no Hoare annotation was computed. [2019-10-22 11:21:56,603 INFO L443 ceAbstractionStarter]: For program point L260-3(lines 260 264) no Hoare annotation was computed. [2019-10-22 11:21:56,603 INFO L443 ceAbstractionStarter]: For program point L260-5(lines 260 264) no Hoare annotation was computed. [2019-10-22 11:21:56,603 INFO L443 ceAbstractionStarter]: For program point L260-6(lines 260 264) no Hoare annotation was computed. [2019-10-22 11:21:56,603 INFO L443 ceAbstractionStarter]: For program point L260-8(lines 260 264) no Hoare annotation was computed. [2019-10-22 11:21:56,603 INFO L439 ceAbstractionStarter]: At program point L211(lines 206 214) the Hoare annotation is: (and (= 1 ~systemActive~0) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-10-22 11:21:56,603 INFO L439 ceAbstractionStarter]: At program point L211-1(lines 206 214) the Hoare annotation is: (and (= 1 ~systemActive~0) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-10-22 11:21:56,604 INFO L439 ceAbstractionStarter]: At program point L211-2(lines 206 214) the Hoare annotation is: false [2019-10-22 11:21:56,604 INFO L439 ceAbstractionStarter]: At program point L211-3(lines 206 214) the Hoare annotation is: false [2019-10-22 11:21:56,604 INFO L439 ceAbstractionStarter]: At program point L211-4(lines 206 214) the Hoare annotation is: false [2019-10-22 11:21:56,604 INFO L439 ceAbstractionStarter]: At program point L211-5(lines 206 214) the Hoare annotation is: false [2019-10-22 11:21:56,604 INFO L443 ceAbstractionStarter]: For program point L294(lines 294 300) no Hoare annotation was computed. [2019-10-22 11:21:56,604 INFO L439 ceAbstractionStarter]: At program point L294-1(lines 294 300) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-10-22 11:21:56,604 INFO L443 ceAbstractionStarter]: For program point L444(lines 444 448) no Hoare annotation was computed. [2019-10-22 11:21:56,604 INFO L443 ceAbstractionStarter]: For program point L444-3(lines 444 448) no Hoare annotation was computed. [2019-10-22 11:21:56,605 INFO L443 ceAbstractionStarter]: For program point L444-6(lines 444 448) no Hoare annotation was computed. [2019-10-22 11:21:56,605 INFO L439 ceAbstractionStarter]: At program point L65(lines 1 940) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2019-10-22 11:21:56,605 INFO L443 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2019-10-22 11:21:56,605 INFO L443 ceAbstractionStarter]: For program point L924(lines 924 934) no Hoare annotation was computed. [2019-10-22 11:21:56,605 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 82) no Hoare annotation was computed. [2019-10-22 11:21:56,605 INFO L443 ceAbstractionStarter]: For program point L924-2(lines 924 934) no Hoare annotation was computed. [2019-10-22 11:21:56,605 INFO L443 ceAbstractionStarter]: For program point L924-4(lines 924 934) no Hoare annotation was computed. [2019-10-22 11:21:56,606 INFO L439 ceAbstractionStarter]: At program point L115(lines 115 121) the Hoare annotation is: (and (= 1 ~systemActive~0) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-10-22 11:21:56,606 INFO L443 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2019-10-22 11:21:56,606 INFO L439 ceAbstractionStarter]: At program point L115-1(lines 115 121) the Hoare annotation is: false [2019-10-22 11:21:56,606 INFO L443 ceAbstractionStarter]: For program point L82-1(line 82) no Hoare annotation was computed. [2019-10-22 11:21:56,607 INFO L439 ceAbstractionStarter]: At program point L115-2(lines 115 121) the Hoare annotation is: false [2019-10-22 11:21:56,607 INFO L443 ceAbstractionStarter]: For program point L82-2(line 82) no Hoare annotation was computed. [2019-10-22 11:21:56,607 INFO L439 ceAbstractionStarter]: At program point L330(lines 283 331) the Hoare annotation is: false [2019-10-22 11:21:56,607 INFO L443 ceAbstractionStarter]: For program point L925(lines 925 931) no Hoare annotation was computed. [2019-10-22 11:21:56,607 INFO L443 ceAbstractionStarter]: For program point L925-2(lines 925 931) no Hoare annotation was computed. [2019-10-22 11:21:56,607 INFO L443 ceAbstractionStarter]: For program point L314(lines 314 325) no Hoare annotation was computed. [2019-10-22 11:21:56,607 INFO L443 ceAbstractionStarter]: For program point L925-4(lines 925 931) no Hoare annotation was computed. [2019-10-22 11:21:56,607 INFO L439 ceAbstractionStarter]: At program point L909(lines 108 114) the Hoare annotation is: (and (= 1 ~systemActive~0) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-10-22 11:21:56,607 INFO L439 ceAbstractionStarter]: At program point L909-1(lines 108 114) the Hoare annotation is: false [2019-10-22 11:21:56,608 INFO L439 ceAbstractionStarter]: At program point L909-2(lines 108 114) the Hoare annotation is: false [2019-10-22 11:21:56,608 INFO L439 ceAbstractionStarter]: At program point L513(lines 508 516) the Hoare annotation is: (and (= 1 ~systemActive~0) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-10-22 11:21:56,608 INFO L439 ceAbstractionStarter]: At program point L513-1(lines 508 516) the Hoare annotation is: false [2019-10-22 11:21:56,608 INFO L439 ceAbstractionStarter]: At program point L513-2(lines 508 516) the Hoare annotation is: false [2019-10-22 11:21:56,608 INFO L439 ceAbstractionStarter]: At program point L398(lines 394 400) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2019-10-22 11:21:56,608 INFO L439 ceAbstractionStarter]: At program point L266(lines 251 269) the Hoare annotation is: false [2019-10-22 11:21:56,608 INFO L439 ceAbstractionStarter]: At program point L266-1(lines 251 269) the Hoare annotation is: false [2019-10-22 11:21:56,608 INFO L439 ceAbstractionStarter]: At program point L266-2(lines 251 269) the Hoare annotation is: false [2019-10-22 11:21:56,623 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.10 11:21:56 BoogieIcfgContainer [2019-10-22 11:21:56,623 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-22 11:21:56,623 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-10-22 11:21:56,623 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-10-22 11:21:56,624 INFO L275 PluginConnector]: Witness Printer initialized [2019-10-22 11:21:56,624 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 11:21:55" (3/4) ... [2019-10-22 11:21:56,627 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-10-22 11:21:56,641 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2019-10-22 11:21:56,641 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2019-10-22 11:21:56,642 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2019-10-22 11:21:56,643 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2019-10-22 11:21:56,643 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-10-22 11:21:56,644 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-10-22 11:21:56,683 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && \result == 0) && pumpRunning == 0) && 0 == splverifierCounter [2019-10-22 11:21:56,690 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && \result == 0) && pumpRunning == 0) && 0 == splverifierCounter [2019-10-22 11:21:56,691 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && \result == 0) && pumpRunning == 0) && 0 == splverifierCounter [2019-10-22 11:21:56,692 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && \result == 0) && pumpRunning == 0) && 0 == splverifierCounter [2019-10-22 11:21:56,692 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && \result == 0) && pumpRunning == 0) && 0 == splverifierCounter [2019-10-22 11:21:56,693 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && \result == 0) && pumpRunning == 0) && 0 == splverifierCounter [2019-10-22 11:21:56,796 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_1573ac87-0614-45ee-9cf8-9b6c574da12f/bin/utaipan/witness.graphml [2019-10-22 11:21:56,796 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-10-22 11:21:56,798 INFO L168 Benchmark]: Toolchain (without parser) took 2585.41 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.8 MB). Free memory was 949.9 MB in the beginning and 975.1 MB in the end (delta: -25.3 MB). Peak memory consumption was 132.5 MB. Max. memory is 11.5 GB. [2019-10-22 11:21:56,798 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 967.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 11:21:56,799 INFO L168 Benchmark]: CACSL2BoogieTranslator took 552.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.8 MB). Free memory was 944.5 MB in the beginning and 1.1 GB in the end (delta: -190.1 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. [2019-10-22 11:21:56,799 INFO L168 Benchmark]: Boogie Procedure Inliner took 57.30 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. [2019-10-22 11:21:56,799 INFO L168 Benchmark]: Boogie Preprocessor took 39.08 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. [2019-10-22 11:21:56,799 INFO L168 Benchmark]: RCFGBuilder took 753.53 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: 60.5 MB). Peak memory consumption was 60.5 MB. Max. memory is 11.5 GB. [2019-10-22 11:21:56,800 INFO L168 Benchmark]: TraceAbstraction took 1006.78 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 988.3 MB in the end (delta: 85.8 MB). Peak memory consumption was 85.8 MB. Max. memory is 11.5 GB. [2019-10-22 11:21:56,800 INFO L168 Benchmark]: Witness Printer took 172.79 ms. Allocated memory is still 1.2 GB. Free memory was 988.3 MB in the beginning and 975.1 MB in the end (delta: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 11.5 GB. [2019-10-22 11:21:56,801 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 967.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 552.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.8 MB). Free memory was 944.5 MB in the beginning and 1.1 GB in the end (delta: -190.1 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 57.30 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 39.08 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. * RCFGBuilder took 753.53 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: 60.5 MB). Peak memory consumption was 60.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 1006.78 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 988.3 MB in the end (delta: 85.8 MB). Peak memory consumption was 85.8 MB. Max. memory is 11.5 GB. * Witness Printer took 172.79 ms. Allocated memory is still 1.2 GB. Free memory was 988.3 MB in the beginning and 975.1 MB in the end (delta: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 82]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 82]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 82]: 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: 394]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 294]: Loop Invariant Derived loop invariant: (1 == systemActive && pumpRunning == 0) && 0 == splverifierCounter - InvariantResult [Line: 894]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 115]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 115]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 508]: Loop Invariant Derived loop invariant: ((1 == systemActive && \result == 0) && pumpRunning == 0) && 0 == splverifierCounter - InvariantResult [Line: 508]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 115]: Loop Invariant Derived loop invariant: ((1 == systemActive && \result == 0) && pumpRunning == 0) && 0 == splverifierCounter - InvariantResult [Line: 68]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 283]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 517]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 508]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 251]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 206]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 206]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 108]: Loop Invariant Derived loop invariant: ((1 == systemActive && \result == 0) && pumpRunning == 0) && 0 == splverifierCounter - InvariantResult [Line: 206]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (1 == systemActive && pumpRunning == 0) && 0 == splverifierCounter - InvariantResult [Line: 108]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 206]: Loop Invariant Derived loop invariant: ((1 == systemActive && \result == 0) && pumpRunning == 0) && 0 == splverifierCounter - InvariantResult [Line: 108]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 251]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 206]: Loop Invariant Derived loop invariant: ((1 == systemActive && \result == 0) && pumpRunning == 0) && 0 == splverifierCounter - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 251]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 517]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 104]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 104]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 517]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 104]: Loop Invariant Derived loop invariant: ((1 == systemActive && \result == 0) && pumpRunning == 0) && 0 == splverifierCounter - InvariantResult [Line: 350]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 423]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 413]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 206]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 304]: Loop Invariant Derived loop invariant: (1 == systemActive && pumpRunning == 0) && 0 == splverifierCounter - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 84 locations, 3 error locations. Result: SAFE, OverallTime: 0.9s, OverallIterations: 4, TraceHistogramMax: 1, AutomataDifference: 0.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.1s, HoareTripleCheckerStatistics: 279 SDtfs, 135 SDslu, 74 SDs, 0 SdLazy, 22 SolverSat, 5 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 13 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=84occurred 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, 4 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 37 LocationsWithAnnotation, 37 PreInvPairs, 58 NumberOfFragments, 160 HoareAnnotationTreeSize, 37 FomulaSimplifications, 158 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 37 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 92 NumberOfCodeBlocks, 92 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 88 ConstructedInterpolants, 0 QuantifiedInterpolants, 4210 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 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...