./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product19.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_b2eb38f6-cb9a-498b-9fca-9b74b99782de/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_b2eb38f6-cb9a-498b-9fca-9b74b99782de/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b2eb38f6-cb9a-498b-9fca-9b74b99782de/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b2eb38f6-cb9a-498b-9fca-9b74b99782de/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product19.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_b2eb38f6-cb9a-498b-9fca-9b74b99782de/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b2eb38f6-cb9a-498b-9fca-9b74b99782de/bin/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9c314d63250cd17d6a50b1f2df9a5a3ff1e733f7 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 18:26:10,753 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 18:26:10,754 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 18:26:10,762 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 18:26:10,762 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 18:26:10,763 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 18:26:10,764 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 18:26:10,765 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 18:26:10,766 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 18:26:10,767 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 18:26:10,767 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 18:26:10,768 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 18:26:10,768 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 18:26:10,769 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 18:26:10,770 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 18:26:10,770 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 18:26:10,771 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 18:26:10,772 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 18:26:10,773 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 18:26:10,774 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 18:26:10,775 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 18:26:10,776 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 18:26:10,777 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 18:26:10,777 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 18:26:10,779 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 18:26:10,779 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 18:26:10,779 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 18:26:10,780 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 18:26:10,780 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 18:26:10,781 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 18:26:10,781 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 18:26:10,781 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 18:26:10,782 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 18:26:10,782 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 18:26:10,783 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 18:26:10,783 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 18:26:10,783 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 18:26:10,783 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 18:26:10,783 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 18:26:10,784 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 18:26:10,784 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 18:26:10,785 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b2eb38f6-cb9a-498b-9fca-9b74b99782de/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-12-07 18:26:10,794 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 18:26:10,795 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 18:26:10,795 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 18:26:10,795 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 18:26:10,796 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 18:26:10,796 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 18:26:10,796 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 18:26:10,796 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 18:26:10,796 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 18:26:10,796 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 18:26:10,797 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 18:26:10,797 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 18:26:10,797 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 18:26:10,797 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 18:26:10,797 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 18:26:10,797 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 18:26:10,797 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 18:26:10,798 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 18:26:10,798 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 18:26:10,798 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 18:26:10,798 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 18:26:10,798 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 18:26:10,798 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 18:26:10,798 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 18:26:10,799 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 18:26:10,799 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 18:26:10,799 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 18:26:10,799 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 18:26:10,799 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 18:26:10,799 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_b2eb38f6-cb9a-498b-9fca-9b74b99782de/bin/uautomizer 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 -> Automizer 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 -> 9c314d63250cd17d6a50b1f2df9a5a3ff1e733f7 [2019-12-07 18:26:10,900 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 18:26:10,910 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 18:26:10,913 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 18:26:10,914 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 18:26:10,914 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 18:26:10,915 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b2eb38f6-cb9a-498b-9fca-9b74b99782de/bin/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec5_product19.cil.c [2019-12-07 18:26:10,955 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b2eb38f6-cb9a-498b-9fca-9b74b99782de/bin/uautomizer/data/52a523705/867ab9efa07d4e75b7296557b951a917/FLAG32a4c288a [2019-12-07 18:26:11,413 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 18:26:11,414 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b2eb38f6-cb9a-498b-9fca-9b74b99782de/sv-benchmarks/c/product-lines/minepump_spec5_product19.cil.c [2019-12-07 18:26:11,423 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b2eb38f6-cb9a-498b-9fca-9b74b99782de/bin/uautomizer/data/52a523705/867ab9efa07d4e75b7296557b951a917/FLAG32a4c288a [2019-12-07 18:26:11,433 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b2eb38f6-cb9a-498b-9fca-9b74b99782de/bin/uautomizer/data/52a523705/867ab9efa07d4e75b7296557b951a917 [2019-12-07 18:26:11,435 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 18:26:11,436 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 18:26:11,437 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 18:26:11,437 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 18:26:11,439 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 18:26:11,440 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 06:26:11" (1/1) ... [2019-12-07 18:26:11,441 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7762f741 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:26:11, skipping insertion in model container [2019-12-07 18:26:11,442 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 06:26:11" (1/1) ... [2019-12-07 18:26:11,446 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 18:26:11,474 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 18:26:11,680 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 18:26:11,688 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 18:26:11,740 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 18:26:11,765 INFO L208 MainTranslator]: Completed translation [2019-12-07 18:26:11,765 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:26:11 WrapperNode [2019-12-07 18:26:11,765 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 18:26:11,766 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 18:26:11,766 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 18:26:11,766 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 18:26:11,771 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:26:11" (1/1) ... [2019-12-07 18:26:11,784 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:26:11" (1/1) ... [2019-12-07 18:26:11,808 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 18:26:11,809 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 18:26:11,809 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 18:26:11,809 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 18:26:11,815 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:26:11" (1/1) ... [2019-12-07 18:26:11,816 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:26:11" (1/1) ... [2019-12-07 18:26:11,819 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:26:11" (1/1) ... [2019-12-07 18:26:11,819 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:26:11" (1/1) ... [2019-12-07 18:26:11,827 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:26:11" (1/1) ... [2019-12-07 18:26:11,834 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:26:11" (1/1) ... [2019-12-07 18:26:11,836 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:26:11" (1/1) ... [2019-12-07 18:26:11,839 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 18:26:11,840 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 18:26:11,840 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 18:26:11,840 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 18:26:11,840 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:26:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b2eb38f6-cb9a-498b-9fca-9b74b99782de/bin/uautomizer/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 [2019-12-07 18:26:11,887 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-07 18:26:11,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-07 18:26:11,887 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 18:26:11,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 18:26:12,267 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 18:26:12,268 INFO L287 CfgBuilder]: Removed 114 assume(true) statements. [2019-12-07 18:26:12,269 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 06:26:12 BoogieIcfgContainer [2019-12-07 18:26:12,269 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 18:26:12,270 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 18:26:12,270 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 18:26:12,272 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 18:26:12,272 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 06:26:11" (1/3) ... [2019-12-07 18:26:12,272 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4c097b82 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 06:26:12, skipping insertion in model container [2019-12-07 18:26:12,273 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:26:11" (2/3) ... [2019-12-07 18:26:12,273 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4c097b82 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 06:26:12, skipping insertion in model container [2019-12-07 18:26:12,273 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 06:26:12" (3/3) ... [2019-12-07 18:26:12,274 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product19.cil.c [2019-12-07 18:26:12,281 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 18:26:12,285 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2019-12-07 18:26:12,293 INFO L249 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-12-07 18:26:12,310 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 18:26:12,310 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 18:26:12,310 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 18:26:12,311 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 18:26:12,311 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 18:26:12,311 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 18:26:12,311 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 18:26:12,311 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 18:26:12,324 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states. [2019-12-07 18:26:12,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-07 18:26:12,328 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:26:12,329 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 18:26:12,329 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:26:12,332 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:26:12,333 INFO L82 PathProgramCache]: Analyzing trace with hash -600214368, now seen corresponding path program 1 times [2019-12-07 18:26:12,338 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:26:12,338 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1166382962] [2019-12-07 18:26:12,338 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:26:12,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:26:12,492 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 18:26:12,493 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1166382962] [2019-12-07 18:26:12,493 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 18:26:12,494 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 18:26:12,494 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [975846339] [2019-12-07 18:26:12,497 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-12-07 18:26:12,497 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 18:26:12,505 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-12-07 18:26:12,506 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-12-07 18:26:12,507 INFO L87 Difference]: Start difference. First operand 86 states. Second operand 2 states. [2019-12-07 18:26:12,525 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 18:26:12,525 INFO L93 Difference]: Finished difference Result 165 states and 244 transitions. [2019-12-07 18:26:12,526 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-12-07 18:26:12,526 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2019-12-07 18:26:12,527 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 18:26:12,533 INFO L225 Difference]: With dead ends: 165 [2019-12-07 18:26:12,534 INFO L226 Difference]: Without dead ends: 82 [2019-12-07 18:26:12,536 INFO L630 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 [2019-12-07 18:26:12,547 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 82 states. [2019-12-07 18:26:12,560 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 82 to 82. [2019-12-07 18:26:12,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 82 states. [2019-12-07 18:26:12,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 82 states and 114 transitions. [2019-12-07 18:26:12,563 INFO L78 Accepts]: Start accepts. Automaton has 82 states and 114 transitions. Word has length 19 [2019-12-07 18:26:12,563 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 18:26:12,563 INFO L462 AbstractCegarLoop]: Abstraction has 82 states and 114 transitions. [2019-12-07 18:26:12,563 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-12-07 18:26:12,563 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 114 transitions. [2019-12-07 18:26:12,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-07 18:26:12,564 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:26:12,564 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 18:26:12,564 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:26:12,564 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:26:12,565 INFO L82 PathProgramCache]: Analyzing trace with hash 443176428, now seen corresponding path program 1 times [2019-12-07 18:26:12,565 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:26:12,565 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1518029648] [2019-12-07 18:26:12,565 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:26:12,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:26:12,621 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 18:26:12,622 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1518029648] [2019-12-07 18:26:12,622 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 18:26:12,622 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 18:26:12,622 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [315896638] [2019-12-07 18:26:12,623 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 18:26:12,624 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 18:26:12,624 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 18:26:12,624 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 18:26:12,624 INFO L87 Difference]: Start difference. First operand 82 states and 114 transitions. Second operand 3 states. [2019-12-07 18:26:12,633 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 18:26:12,633 INFO L93 Difference]: Finished difference Result 82 states and 114 transitions. [2019-12-07 18:26:12,633 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 18:26:12,633 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2019-12-07 18:26:12,634 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 18:26:12,634 INFO L225 Difference]: With dead ends: 82 [2019-12-07 18:26:12,634 INFO L226 Difference]: Without dead ends: 39 [2019-12-07 18:26:12,635 INFO L630 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 [2019-12-07 18:26:12,635 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39 states. [2019-12-07 18:26:12,638 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39 to 39. [2019-12-07 18:26:12,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39 states. [2019-12-07 18:26:12,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 54 transitions. [2019-12-07 18:26:12,639 INFO L78 Accepts]: Start accepts. Automaton has 39 states and 54 transitions. Word has length 20 [2019-12-07 18:26:12,639 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 18:26:12,639 INFO L462 AbstractCegarLoop]: Abstraction has 39 states and 54 transitions. [2019-12-07 18:26:12,639 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 18:26:12,639 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 54 transitions. [2019-12-07 18:26:12,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-12-07 18:26:12,640 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:26:12,640 INFO L410 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] [2019-12-07 18:26:12,640 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:26:12,640 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:26:12,640 INFO L82 PathProgramCache]: Analyzing trace with hash 68509569, now seen corresponding path program 1 times [2019-12-07 18:26:12,641 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:26:12,641 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [786688857] [2019-12-07 18:26:12,641 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:26:12,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:26:12,709 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 18:26:12,709 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [786688857] [2019-12-07 18:26:12,709 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 18:26:12,709 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 18:26:12,709 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1169974832] [2019-12-07 18:26:12,710 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-07 18:26:12,710 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 18:26:12,710 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-07 18:26:12,710 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2019-12-07 18:26:12,711 INFO L87 Difference]: Start difference. First operand 39 states and 54 transitions. Second operand 6 states. [2019-12-07 18:26:12,817 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 18:26:12,817 INFO L93 Difference]: Finished difference Result 129 states and 186 transitions. [2019-12-07 18:26:12,818 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-07 18:26:12,818 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 26 [2019-12-07 18:26:12,818 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 18:26:12,819 INFO L225 Difference]: With dead ends: 129 [2019-12-07 18:26:12,819 INFO L226 Difference]: Without dead ends: 97 [2019-12-07 18:26:12,820 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-12-07 18:26:12,821 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97 states. [2019-12-07 18:26:12,829 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97 to 61. [2019-12-07 18:26:12,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 61 states. [2019-12-07 18:26:12,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 87 transitions. [2019-12-07 18:26:12,831 INFO L78 Accepts]: Start accepts. Automaton has 61 states and 87 transitions. Word has length 26 [2019-12-07 18:26:12,831 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 18:26:12,831 INFO L462 AbstractCegarLoop]: Abstraction has 61 states and 87 transitions. [2019-12-07 18:26:12,831 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-07 18:26:12,832 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 87 transitions. [2019-12-07 18:26:12,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-07 18:26:12,832 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:26:12,833 INFO L410 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] [2019-12-07 18:26:12,833 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:26:12,833 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:26:12,833 INFO L82 PathProgramCache]: Analyzing trace with hash 1822764027, now seen corresponding path program 1 times [2019-12-07 18:26:12,833 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:26:12,834 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1996880016] [2019-12-07 18:26:12,834 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:26:12,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:26:12,894 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 18:26:12,895 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1996880016] [2019-12-07 18:26:12,895 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 18:26:12,895 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 18:26:12,895 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1527209646] [2019-12-07 18:26:12,895 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 18:26:12,896 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 18:26:12,896 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 18:26:12,896 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 18:26:12,896 INFO L87 Difference]: Start difference. First operand 61 states and 87 transitions. Second operand 5 states. [2019-12-07 18:26:12,950 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 18:26:12,950 INFO L93 Difference]: Finished difference Result 154 states and 225 transitions. [2019-12-07 18:26:12,950 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 18:26:12,950 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 27 [2019-12-07 18:26:12,951 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 18:26:12,951 INFO L225 Difference]: With dead ends: 154 [2019-12-07 18:26:12,951 INFO L226 Difference]: Without dead ends: 0 [2019-12-07 18:26:12,952 INFO L630 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 [2019-12-07 18:26:12,952 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-12-07 18:26:12,952 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-12-07 18:26:12,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-12-07 18:26:12,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-12-07 18:26:12,952 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 27 [2019-12-07 18:26:12,952 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 18:26:12,952 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-12-07 18:26:12,953 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 18:26:12,953 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-12-07 18:26:12,953 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-12-07 18:26:12,954 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-12-07 18:26:13,172 INFO L246 CegarLoopResult]: For program point L927(lines 927 934) no Hoare annotation was computed. [2019-12-07 18:26:13,172 INFO L249 CegarLoopResult]: At program point L927-1(lines 927 934) the Hoare annotation is: true [2019-12-07 18:26:13,173 INFO L242 CegarLoopResult]: At program point L217(lines 212 220) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-12-07 18:26:13,173 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 296) no Hoare annotation was computed. [2019-12-07 18:26:13,173 INFO L242 CegarLoopResult]: At program point L217-1(lines 212 220) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-12-07 18:26:13,173 INFO L242 CegarLoopResult]: At program point L217-2(lines 212 220) the Hoare annotation is: false [2019-12-07 18:26:13,173 INFO L242 CegarLoopResult]: At program point L217-3(lines 212 220) the Hoare annotation is: false [2019-12-07 18:26:13,173 INFO L246 CegarLoopResult]: For program point L85(lines 85 98) no Hoare annotation was computed. [2019-12-07 18:26:13,174 INFO L242 CegarLoopResult]: At program point L217-4(lines 212 220) the Hoare annotation is: false [2019-12-07 18:26:13,174 INFO L242 CegarLoopResult]: At program point L217-5(lines 212 220) the Hoare annotation is: false [2019-12-07 18:26:13,174 INFO L246 CegarLoopResult]: For program point L168(lines 168 176) no Hoare annotation was computed. [2019-12-07 18:26:13,174 INFO L246 CegarLoopResult]: For program point L168-1(lines 168 176) no Hoare annotation was computed. [2019-12-07 18:26:13,174 INFO L246 CegarLoopResult]: For program point L168-2(lines 168 176) no Hoare annotation was computed. [2019-12-07 18:26:13,174 INFO L246 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-12-07 18:26:13,174 INFO L242 CegarLoopResult]: At program point L103(lines 54 104) the Hoare annotation is: false [2019-12-07 18:26:13,174 INFO L246 CegarLoopResult]: For program point L698(lines 698 702) no Hoare annotation was computed. [2019-12-07 18:26:13,174 INFO L242 CegarLoopResult]: At program point L782(lines 1 939) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2019-12-07 18:26:13,175 INFO L246 CegarLoopResult]: For program point L56(lines 55 102) no Hoare annotation was computed. [2019-12-07 18:26:13,175 INFO L242 CegarLoopResult]: At program point L139(lines 139 145) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-12-07 18:26:13,175 INFO L242 CegarLoopResult]: At program point L139-1(lines 139 145) the Hoare annotation is: false [2019-12-07 18:26:13,175 INFO L242 CegarLoopResult]: At program point L139-2(lines 139 145) the Hoare annotation is: false [2019-12-07 18:26:13,175 INFO L246 CegarLoopResult]: For program point L57(lines 57 61) no Hoare annotation was computed. [2019-12-07 18:26:13,175 INFO L242 CegarLoopResult]: At program point L272(lines 257 275) the Hoare annotation is: false [2019-12-07 18:26:13,176 INFO L242 CegarLoopResult]: At program point L272-1(lines 257 275) the Hoare annotation is: false [2019-12-07 18:26:13,176 INFO L242 CegarLoopResult]: At program point L272-2(lines 257 275) the Hoare annotation is: false [2019-12-07 18:26:13,176 INFO L242 CegarLoopResult]: At program point L801(lines 796 803) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~7 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= ~pumpRunning~0 0)) [2019-12-07 18:26:13,176 INFO L246 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-12-07 18:26:13,176 INFO L246 CegarLoopResult]: For program point L91(lines 91 97) no Hoare annotation was computed. [2019-12-07 18:26:13,176 INFO L242 CegarLoopResult]: At program point L91-1(lines 91 97) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-12-07 18:26:13,177 INFO L242 CegarLoopResult]: At program point L752(lines 747 755) the Hoare annotation is: false [2019-12-07 18:26:13,177 INFO L242 CegarLoopResult]: At program point L752-1(lines 747 755) the Hoare annotation is: false [2019-12-07 18:26:13,177 INFO L246 CegarLoopResult]: For program point L686(lines 686 690) no Hoare annotation was computed. [2019-12-07 18:26:13,177 INFO L242 CegarLoopResult]: At program point L752-2(lines 747 755) the Hoare annotation is: false [2019-12-07 18:26:13,177 INFO L246 CegarLoopResult]: For program point L75(lines 75 81) no Hoare annotation was computed. [2019-12-07 18:26:13,178 INFO L242 CegarLoopResult]: At program point L75-1(lines 75 81) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= 0 ULTIMATE.start_test_~splverifierCounter~0))) (or (and (= |ULTIMATE.start_isPumpRunning_#res| 0) .cse0 .cse1) (and .cse0 (not (= 0 ~systemActive~0)) .cse1))) [2019-12-07 18:26:13,178 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 296) no Hoare annotation was computed. [2019-12-07 18:26:13,178 INFO L249 CegarLoopResult]: At program point L936(lines 917 939) the Hoare annotation is: true [2019-12-07 18:26:13,178 INFO L242 CegarLoopResult]: At program point L903(lines 899 905) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~7 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= ~pumpRunning~0 0)) [2019-12-07 18:26:13,178 INFO L246 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-12-07 18:26:13,178 INFO L246 CegarLoopResult]: For program point L822(lines 822 839) no Hoare annotation was computed. [2019-12-07 18:26:13,179 INFO L242 CegarLoopResult]: At program point L822-1(lines 1 939) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= 0 ULTIMATE.start_test_~splverifierCounter~0))) (or (and (= |ULTIMATE.start_isPumpRunning_#res| 0) .cse0 .cse1) (and .cse0 (not (= 0 ~systemActive~0)) .cse1))) [2019-12-07 18:26:13,179 INFO L242 CegarLoopResult]: At program point L855-2(lines 855 869) the Hoare annotation is: false [2019-12-07 18:26:13,179 INFO L246 CegarLoopResult]: For program point L822-2(lines 822 839) no Hoare annotation was computed. [2019-12-07 18:26:13,179 INFO L242 CegarLoopResult]: At program point L822-3(lines 1 939) the Hoare annotation is: false [2019-12-07 18:26:13,179 INFO L246 CegarLoopResult]: For program point L822-4(lines 822 839) no Hoare annotation was computed. [2019-12-07 18:26:13,179 INFO L242 CegarLoopResult]: At program point L822-5(lines 1 939) the Hoare annotation is: false [2019-12-07 18:26:13,179 INFO L246 CegarLoopResult]: For program point L674(lines 674 678) no Hoare annotation was computed. [2019-12-07 18:26:13,179 INFO L246 CegarLoopResult]: For program point L674-3(lines 674 678) no Hoare annotation was computed. [2019-12-07 18:26:13,179 INFO L246 CegarLoopResult]: For program point L674-6(lines 674 678) no Hoare annotation was computed. [2019-12-07 18:26:13,179 INFO L246 CegarLoopResult]: For program point L856(line 856) no Hoare annotation was computed. [2019-12-07 18:26:13,180 INFO L242 CegarLoopResult]: At program point L790(lines 785 793) the Hoare annotation is: (and (= 1 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= ~pumpRunning~0 0)) [2019-12-07 18:26:13,180 INFO L246 CegarLoopResult]: For program point L296(line 296) no Hoare annotation was computed. [2019-12-07 18:26:13,180 INFO L246 CegarLoopResult]: For program point L296-1(line 296) no Hoare annotation was computed. [2019-12-07 18:26:13,180 INFO L246 CegarLoopResult]: For program point L296-2(line 296) no Hoare annotation was computed. [2019-12-07 18:26:13,180 INFO L246 CegarLoopResult]: For program point L164(lines 164 181) no Hoare annotation was computed. [2019-12-07 18:26:13,180 INFO L246 CegarLoopResult]: For program point L164-1(lines 164 181) no Hoare annotation was computed. [2019-12-07 18:26:13,180 INFO L246 CegarLoopResult]: For program point L164-2(lines 164 181) no Hoare annotation was computed. [2019-12-07 18:26:13,180 INFO L246 CegarLoopResult]: For program point L65(lines 65 71) no Hoare annotation was computed. [2019-12-07 18:26:13,180 INFO L242 CegarLoopResult]: At program point L65-1(lines 65 71) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= 0 ULTIMATE.start_test_~splverifierCounter~0))) (or (and (= |ULTIMATE.start_isPumpRunning_#res| 0) .cse0 .cse1) (and .cse0 (not (= 0 ~systemActive~0)) .cse1))) [2019-12-07 18:26:13,181 INFO L246 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2019-12-07 18:26:13,181 INFO L246 CegarLoopResult]: For program point L280(lines 280 286) no Hoare annotation was computed. [2019-12-07 18:26:13,181 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 296) no Hoare annotation was computed. [2019-12-07 18:26:13,181 INFO L242 CegarLoopResult]: At program point L280-1(lines 280 286) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-12-07 18:26:13,181 INFO L242 CegarLoopResult]: At program point L743(lines 738 746) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-12-07 18:26:13,181 INFO L242 CegarLoopResult]: At program point L743-1(lines 738 746) the Hoare annotation is: false [2019-12-07 18:26:13,182 INFO L242 CegarLoopResult]: At program point L743-2(lines 738 746) the Hoare annotation is: false [2019-12-07 18:26:13,182 INFO L242 CegarLoopResult]: At program point L132(lines 128 150) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-12-07 18:26:13,182 INFO L242 CegarLoopResult]: At program point L132-1(lines 128 150) the Hoare annotation is: false [2019-12-07 18:26:13,182 INFO L242 CegarLoopResult]: At program point L132-2(lines 128 150) the Hoare annotation is: false [2019-12-07 18:26:13,182 INFO L246 CegarLoopResult]: For program point L859(lines 859 863) no Hoare annotation was computed. [2019-12-07 18:26:13,182 INFO L246 CegarLoopResult]: For program point L826(lines 826 836) no Hoare annotation was computed. [2019-12-07 18:26:13,182 INFO L246 CegarLoopResult]: For program point L859-1(lines 859 863) no Hoare annotation was computed. [2019-12-07 18:26:13,183 INFO L246 CegarLoopResult]: For program point L826-2(lines 826 836) no Hoare annotation was computed. [2019-12-07 18:26:13,183 INFO L246 CegarLoopResult]: For program point L826-4(lines 826 836) no Hoare annotation was computed. [2019-12-07 18:26:13,183 INFO L246 CegarLoopResult]: For program point L827(lines 827 833) no Hoare annotation was computed. [2019-12-07 18:26:13,183 INFO L246 CegarLoopResult]: For program point L827-2(lines 827 833) no Hoare annotation was computed. [2019-12-07 18:26:13,183 INFO L246 CegarLoopResult]: For program point L827-4(lines 827 833) no Hoare annotation was computed. [2019-12-07 18:26:13,183 INFO L242 CegarLoopResult]: At program point L811(lines 132 138) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-12-07 18:26:13,183 INFO L246 CegarLoopResult]: For program point L266(lines 266 270) no Hoare annotation was computed. [2019-12-07 18:26:13,184 INFO L242 CegarLoopResult]: At program point L811-1(lines 132 138) the Hoare annotation is: false [2019-12-07 18:26:13,184 INFO L242 CegarLoopResult]: At program point L811-2(lines 132 138) the Hoare annotation is: false [2019-12-07 18:26:13,184 INFO L246 CegarLoopResult]: For program point L266-2(lines 266 270) no Hoare annotation was computed. [2019-12-07 18:26:13,184 INFO L246 CegarLoopResult]: For program point L266-3(lines 266 270) no Hoare annotation was computed. [2019-12-07 18:26:13,184 INFO L246 CegarLoopResult]: For program point L266-5(lines 266 270) no Hoare annotation was computed. [2019-12-07 18:26:13,184 INFO L246 CegarLoopResult]: For program point L266-6(lines 266 270) no Hoare annotation was computed. [2019-12-07 18:26:13,184 INFO L246 CegarLoopResult]: For program point L266-8(lines 266 270) no Hoare annotation was computed. [2019-12-07 18:26:13,203 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 06:26:13 BoogieIcfgContainer [2019-12-07 18:26:13,203 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 18:26:13,204 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 18:26:13,204 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 18:26:13,204 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 18:26:13,205 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 06:26:12" (3/4) ... [2019-12-07 18:26:13,208 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-12-07 18:26:13,223 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2019-12-07 18:26:13,224 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2019-12-07 18:26:13,225 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2019-12-07 18:26:13,225 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2019-12-07 18:26:13,226 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-12-07 18:26:13,226 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-12-07 18:26:13,227 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-12-07 18:26:13,248 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (1 == systemActive && \result == systemActive) && pumpRunning == 0 [2019-12-07 18:26:13,249 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && tmp == systemActive) && \result == systemActive) && pumpRunning == 0 [2019-12-07 18:26:13,249 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && tmp == systemActive) && \result == systemActive) && pumpRunning == 0 [2019-12-07 18:26:13,249 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == 0 && pumpRunning == 0) && 0 == splverifierCounter) || ((pumpRunning == 0 && !(0 == systemActive)) && 0 == splverifierCounter) [2019-12-07 18:26:13,249 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == 0 && pumpRunning == 0) && 0 == splverifierCounter) || ((pumpRunning == 0 && !(0 == systemActive)) && 0 == splverifierCounter) [2019-12-07 18:26:13,249 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == 0 && pumpRunning == 0) && 0 == splverifierCounter) || ((pumpRunning == 0 && !(0 == systemActive)) && 0 == splverifierCounter) [2019-12-07 18:26:13,250 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter [2019-12-07 18:26:13,251 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter [2019-12-07 18:26:13,251 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter [2019-12-07 18:26:13,251 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter [2019-12-07 18:26:13,252 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter [2019-12-07 18:26:13,252 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter [2019-12-07 18:26:13,296 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_b2eb38f6-cb9a-498b-9fca-9b74b99782de/bin/uautomizer/witness.graphml [2019-12-07 18:26:13,296 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 18:26:13,297 INFO L168 Benchmark]: Toolchain (without parser) took 1861.19 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 96.5 MB). Free memory was 940.8 MB in the beginning and 889.3 MB in the end (delta: 51.6 MB). Peak memory consumption was 148.0 MB. Max. memory is 11.5 GB. [2019-12-07 18:26:13,298 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 955.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 18:26:13,298 INFO L168 Benchmark]: CACSL2BoogieTranslator took 329.06 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 96.5 MB). Free memory was 935.5 MB in the beginning and 1.1 GB in the end (delta: -145.1 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. [2019-12-07 18:26:13,298 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.49 ms. Allocated memory is still 1.1 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. [2019-12-07 18:26:13,299 INFO L168 Benchmark]: Boogie Preprocessor took 30.89 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 18:26:13,299 INFO L168 Benchmark]: RCFGBuilder took 429.35 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 56.2 MB). Peak memory consumption was 56.2 MB. Max. memory is 11.5 GB. [2019-12-07 18:26:13,299 INFO L168 Benchmark]: TraceAbstraction took 933.65 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 894.6 MB in the end (delta: 124.3 MB). Peak memory consumption was 124.3 MB. Max. memory is 11.5 GB. [2019-12-07 18:26:13,299 INFO L168 Benchmark]: Witness Printer took 92.25 ms. Allocated memory is still 1.1 GB. Free memory was 894.6 MB in the beginning and 889.3 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-07 18:26:13,301 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 955.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 329.06 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 96.5 MB). Free memory was 935.5 MB in the beginning and 1.1 GB in the end (delta: -145.1 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 42.49 ms. Allocated memory is still 1.1 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. * Boogie Preprocessor took 30.89 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 429.35 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 56.2 MB). Peak memory consumption was 56.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 933.65 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 894.6 MB in the end (delta: 124.3 MB). Peak memory consumption was 124.3 MB. Max. memory is 11.5 GB. * Witness Printer took 92.25 ms. Allocated memory is still 1.1 GB. Free memory was 894.6 MB in the beginning and 889.3 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 296]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 296]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 296]: 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: 257]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 91]: Loop Invariant Derived loop invariant: pumpRunning == 0 && 0 == splverifierCounter - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 257]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 132]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((\result == 0 && pumpRunning == 0) && 0 == splverifierCounter) || ((pumpRunning == 0 && !(0 == systemActive)) && 0 == splverifierCounter) - InvariantResult [Line: 855]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 132]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 139]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 927]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 212]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 65]: Loop Invariant Derived loop invariant: ((\result == 0 && pumpRunning == 0) && 0 == splverifierCounter) || ((pumpRunning == 0 && !(0 == systemActive)) && 0 == splverifierCounter) - InvariantResult [Line: 917]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 212]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 899]: Loop Invariant Derived loop invariant: ((1 == systemActive && tmp == systemActive) && \result == systemActive) && pumpRunning == 0 - InvariantResult [Line: 212]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 212]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter - InvariantResult [Line: 257]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 212]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter - InvariantResult [Line: 747]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 54]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 796]: Loop Invariant Derived loop invariant: ((1 == systemActive && tmp == systemActive) && \result == systemActive) && pumpRunning == 0 - InvariantResult [Line: 785]: Loop Invariant Derived loop invariant: (1 == systemActive && \result == systemActive) && pumpRunning == 0 - InvariantResult [Line: 212]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 139]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 75]: Loop Invariant Derived loop invariant: ((\result == 0 && pumpRunning == 0) && 0 == splverifierCounter) || ((pumpRunning == 0 && !(0 == systemActive)) && 0 == splverifierCounter) - InvariantResult [Line: 132]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 139]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter - InvariantResult [Line: 738]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter - InvariantResult [Line: 280]: Loop Invariant Derived loop invariant: pumpRunning == 0 && 0 == splverifierCounter - InvariantResult [Line: 128]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 738]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 128]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 747]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 738]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 747]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 128]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 86 locations, 3 error locations. Result: SAFE, OverallTime: 0.6s, OverallIterations: 4, TraceHistogramMax: 1, AutomataDifference: 0.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.2s, HoareTripleCheckerStatistics: 292 SDtfs, 296 SDslu, 352 SDs, 0 SdLazy, 47 SolverSat, 8 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 18 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=86occurred 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, 36 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 39 LocationsWithAnnotation, 39 PreInvPairs, 85 NumberOfFragments, 207 HoareAnnotationTreeSize, 39 FomulaSimplifications, 783 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 39 FomulaSimplificationsInter, 45 FormulaSimplificationTreeSizeReductionInter, 0.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 92 NumberOfCodeBlocks, 92 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 88 ConstructedInterpolants, 0 QuantifiedInterpolants, 4560 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...