./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/minepump_spec5_product17.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30f4e4ab Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/product-lines/minepump_spec5_product17.cil.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 dcdc175f36a7a4b619ef1dcf44a5e5edbf0f1a99 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-30f4e4a [2019-11-28 00:23:22,585 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 00:23:22,588 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 00:23:22,607 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 00:23:22,608 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 00:23:22,610 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 00:23:22,612 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 00:23:22,622 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 00:23:22,628 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 00:23:22,632 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 00:23:22,633 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 00:23:22,635 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 00:23:22,636 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 00:23:22,638 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 00:23:22,640 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 00:23:22,641 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 00:23:22,643 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 00:23:22,644 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 00:23:22,647 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 00:23:22,651 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 00:23:22,655 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 00:23:22,660 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 00:23:22,661 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 00:23:22,663 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 00:23:22,667 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 00:23:22,667 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 00:23:22,667 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 00:23:22,669 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 00:23:22,670 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 00:23:22,671 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 00:23:22,671 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 00:23:22,672 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 00:23:22,673 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 00:23:22,674 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 00:23:22,676 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 00:23:22,676 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 00:23:22,677 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 00:23:22,677 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 00:23:22,677 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 00:23:22,678 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 00:23:22,680 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 00:23:22,681 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-28 00:23:22,705 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 00:23:22,708 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 00:23:22,710 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 00:23:22,710 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 00:23:22,710 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 00:23:22,711 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 00:23:22,711 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-28 00:23:22,711 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 00:23:22,711 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-28 00:23:22,711 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 00:23:22,712 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 00:23:22,712 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 00:23:22,712 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 00:23:22,712 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-28 00:23:22,712 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 00:23:22,713 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 00:23:22,714 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 00:23:22,714 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 00:23:22,714 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 00:23:22,715 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 00:23:22,716 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 00:23:22,717 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 00:23:22,717 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 00:23:22,719 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 00:23:22,719 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 00:23:22,719 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 00:23:22,719 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 00:23:22,719 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 00:23:22,720 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 -> dcdc175f36a7a4b619ef1dcf44a5e5edbf0f1a99 [2019-11-28 00:23:23,040 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 00:23:23,053 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 00:23:23,057 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 00:23:23,059 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 00:23:23,059 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 00:23:23,060 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec5_product17.cil.c [2019-11-28 00:23:23,138 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/daab7e21d/be0cab1671ed4510a230204ed18ece9f/FLAG4c1bf7963 [2019-11-28 00:23:23,668 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 00:23:23,669 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec5_product17.cil.c [2019-11-28 00:23:23,681 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/daab7e21d/be0cab1671ed4510a230204ed18ece9f/FLAG4c1bf7963 [2019-11-28 00:23:23,960 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/daab7e21d/be0cab1671ed4510a230204ed18ece9f [2019-11-28 00:23:23,963 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 00:23:23,965 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 00:23:23,966 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 00:23:23,966 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 00:23:23,969 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 00:23:23,970 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 12:23:23" (1/1) ... [2019-11-28 00:23:23,973 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6822e6d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:23:23, skipping insertion in model container [2019-11-28 00:23:23,973 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 12:23:23" (1/1) ... [2019-11-28 00:23:23,981 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 00:23:24,038 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 00:23:24,463 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 00:23:24,484 INFO L203 MainTranslator]: Completed pre-run [2019-11-28 00:23:24,582 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 00:23:24,615 INFO L208 MainTranslator]: Completed translation [2019-11-28 00:23:24,615 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:23:24 WrapperNode [2019-11-28 00:23:24,616 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 00:23:24,616 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-28 00:23:24,617 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-28 00:23:24,617 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-28 00:23:24,625 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:23:24" (1/1) ... [2019-11-28 00:23:24,649 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:23:24" (1/1) ... [2019-11-28 00:23:24,687 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-28 00:23:24,687 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-28 00:23:24,687 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-28 00:23:24,688 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-28 00:23:24,695 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:23:24" (1/1) ... [2019-11-28 00:23:24,695 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:23:24" (1/1) ... [2019-11-28 00:23:24,700 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:23:24" (1/1) ... [2019-11-28 00:23:24,700 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:23:24" (1/1) ... [2019-11-28 00:23:24,711 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:23:24" (1/1) ... [2019-11-28 00:23:24,718 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:23:24" (1/1) ... [2019-11-28 00:23:24,722 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:23:24" (1/1) ... [2019-11-28 00:23:24,726 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-28 00:23:24,727 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-28 00:23:24,727 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-28 00:23:24,727 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-28 00:23:24,728 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:23:24" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 00:23:24,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-28 00:23:24,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-28 00:23:24,806 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-28 00:23:24,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-28 00:23:25,654 INFO L292 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-28 00:23:25,655 INFO L297 CfgBuilder]: Removed 110 assume(true) statements. [2019-11-28 00:23:25,657 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 12:23:25 BoogieIcfgContainer [2019-11-28 00:23:25,657 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-28 00:23:25,659 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-28 00:23:25,660 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-28 00:23:25,664 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-28 00:23:25,664 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 12:23:23" (1/3) ... [2019-11-28 00:23:25,665 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c35a671 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 12:23:25, skipping insertion in model container [2019-11-28 00:23:25,666 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:23:24" (2/3) ... [2019-11-28 00:23:25,667 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c35a671 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 12:23:25, skipping insertion in model container [2019-11-28 00:23:25,668 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 12:23:25" (3/3) ... [2019-11-28 00:23:25,672 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product17.cil.c [2019-11-28 00:23:25,683 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-28 00:23:25,691 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2019-11-28 00:23:25,705 INFO L249 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-11-28 00:23:25,743 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-28 00:23:25,743 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-28 00:23:25,743 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-28 00:23:25,744 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-28 00:23:25,744 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-28 00:23:25,745 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-28 00:23:25,745 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-28 00:23:25,746 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-28 00:23:25,768 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states. [2019-11-28 00:23:25,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-11-28 00:23:25,778 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 00:23:25,779 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 00:23:25,779 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 00:23:25,785 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 00:23:25,786 INFO L82 PathProgramCache]: Analyzing trace with hash 316418978, now seen corresponding path program 1 times [2019-11-28 00:23:25,796 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 00:23:25,796 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [27725778] [2019-11-28 00:23:25,796 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 00:23:25,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 00:23:26,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 00:23:26,098 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [27725778] [2019-11-28 00:23:26,099 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 00:23:26,099 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-28 00:23:26,100 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [452937955] [2019-11-28 00:23:26,106 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-11-28 00:23:26,107 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 00:23:26,121 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-11-28 00:23:26,122 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-11-28 00:23:26,124 INFO L87 Difference]: Start difference. First operand 84 states. Second operand 2 states. [2019-11-28 00:23:26,154 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 00:23:26,155 INFO L93 Difference]: Finished difference Result 161 states and 238 transitions. [2019-11-28 00:23:26,155 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-11-28 00:23:26,157 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2019-11-28 00:23:26,157 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 00:23:26,170 INFO L225 Difference]: With dead ends: 161 [2019-11-28 00:23:26,170 INFO L226 Difference]: Without dead ends: 80 [2019-11-28 00:23:26,174 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 [2019-11-28 00:23:26,190 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 80 states. [2019-11-28 00:23:26,213 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 80 to 80. [2019-11-28 00:23:26,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 80 states. [2019-11-28 00:23:26,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 80 states and 111 transitions. [2019-11-28 00:23:26,219 INFO L78 Accepts]: Start accepts. Automaton has 80 states and 111 transitions. Word has length 19 [2019-11-28 00:23:26,219 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 00:23:26,219 INFO L462 AbstractCegarLoop]: Abstraction has 80 states and 111 transitions. [2019-11-28 00:23:26,219 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-11-28 00:23:26,220 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 111 transitions. [2019-11-28 00:23:26,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-11-28 00:23:26,221 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 00:23:26,221 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] [2019-11-28 00:23:26,221 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 00:23:26,222 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 00:23:26,222 INFO L82 PathProgramCache]: Analyzing trace with hash 2122438531, now seen corresponding path program 1 times [2019-11-28 00:23:26,222 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 00:23:26,223 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1437378591] [2019-11-28 00:23:26,223 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 00:23:26,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 00:23:26,360 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 00:23:26,364 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1437378591] [2019-11-28 00:23:26,365 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 00:23:26,365 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 00:23:26,365 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1596087890] [2019-11-28 00:23:26,367 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 00:23:26,367 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 00:23:26,368 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 00:23:26,368 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 00:23:26,368 INFO L87 Difference]: Start difference. First operand 80 states and 111 transitions. Second operand 3 states. [2019-11-28 00:23:26,392 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 00:23:26,392 INFO L93 Difference]: Finished difference Result 80 states and 111 transitions. [2019-11-28 00:23:26,393 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 00:23:26,393 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2019-11-28 00:23:26,394 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 00:23:26,397 INFO L225 Difference]: With dead ends: 80 [2019-11-28 00:23:26,397 INFO L226 Difference]: Without dead ends: 37 [2019-11-28 00:23:26,400 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 [2019-11-28 00:23:26,402 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2019-11-28 00:23:26,415 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 37. [2019-11-28 00:23:26,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2019-11-28 00:23:26,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 51 transitions. [2019-11-28 00:23:26,420 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 51 transitions. Word has length 20 [2019-11-28 00:23:26,420 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 00:23:26,420 INFO L462 AbstractCegarLoop]: Abstraction has 37 states and 51 transitions. [2019-11-28 00:23:26,421 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 00:23:26,421 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 51 transitions. [2019-11-28 00:23:26,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-11-28 00:23:26,424 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 00:23:26,424 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] [2019-11-28 00:23:26,425 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 00:23:26,425 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 00:23:26,425 INFO L82 PathProgramCache]: Analyzing trace with hash 1747771672, now seen corresponding path program 1 times [2019-11-28 00:23:26,426 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 00:23:26,426 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2024719955] [2019-11-28 00:23:26,426 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 00:23:26,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 00:23:26,600 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 00:23:26,601 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2024719955] [2019-11-28 00:23:26,602 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 00:23:26,602 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-28 00:23:26,602 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [252002804] [2019-11-28 00:23:26,603 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-11-28 00:23:26,604 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 00:23:26,604 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-11-28 00:23:26,605 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2019-11-28 00:23:26,605 INFO L87 Difference]: Start difference. First operand 37 states and 51 transitions. Second operand 6 states. [2019-11-28 00:23:26,737 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 00:23:26,738 INFO L93 Difference]: Finished difference Result 67 states and 95 transitions. [2019-11-28 00:23:26,739 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-28 00:23:26,739 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 26 [2019-11-28 00:23:26,739 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 00:23:26,740 INFO L225 Difference]: With dead ends: 67 [2019-11-28 00:23:26,740 INFO L226 Difference]: Without dead ends: 37 [2019-11-28 00:23:26,741 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 [2019-11-28 00:23:26,742 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2019-11-28 00:23:26,746 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 37. [2019-11-28 00:23:26,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2019-11-28 00:23:26,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 50 transitions. [2019-11-28 00:23:26,748 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 50 transitions. Word has length 26 [2019-11-28 00:23:26,749 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 00:23:26,749 INFO L462 AbstractCegarLoop]: Abstraction has 37 states and 50 transitions. [2019-11-28 00:23:26,749 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-11-28 00:23:26,749 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 50 transitions. [2019-11-28 00:23:26,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-11-28 00:23:26,750 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 00:23:26,751 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] [2019-11-28 00:23:26,751 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 00:23:26,752 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 00:23:26,752 INFO L82 PathProgramCache]: Analyzing trace with hash -1954685637, now seen corresponding path program 1 times [2019-11-28 00:23:26,752 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 00:23:26,753 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1533799023] [2019-11-28 00:23:26,753 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 00:23:26,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 00:23:26,879 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 00:23:26,880 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1533799023] [2019-11-28 00:23:26,880 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 00:23:26,880 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-28 00:23:26,881 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [63455601] [2019-11-28 00:23:26,881 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-28 00:23:26,882 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 00:23:26,882 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-28 00:23:26,882 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-28 00:23:26,882 INFO L87 Difference]: Start difference. First operand 37 states and 50 transitions. Second operand 5 states. [2019-11-28 00:23:26,972 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 00:23:26,972 INFO L93 Difference]: Finished difference Result 87 states and 124 transitions. [2019-11-28 00:23:26,973 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-28 00:23:26,973 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 27 [2019-11-28 00:23:26,973 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 00:23:26,974 INFO L225 Difference]: With dead ends: 87 [2019-11-28 00:23:26,974 INFO L226 Difference]: Without dead ends: 0 [2019-11-28 00:23:26,975 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 [2019-11-28 00:23:26,975 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-11-28 00:23:26,975 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-11-28 00:23:26,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-11-28 00:23:26,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-11-28 00:23:26,976 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 27 [2019-11-28 00:23:26,976 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 00:23:26,977 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-11-28 00:23:26,977 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-28 00:23:26,977 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-11-28 00:23:26,977 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-28 00:23:26,979 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-11-28 00:23:27,242 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 516) no Hoare annotation was computed. [2019-11-28 00:23:27,243 INFO L242 CegarLoopResult]: At program point L564(lines 559 566) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~0 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= ~pumpRunning~0 0)) [2019-11-28 00:23:27,243 INFO L242 CegarLoopResult]: At program point L52-2(lines 52 66) the Hoare annotation is: false [2019-11-28 00:23:27,243 INFO L246 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-11-28 00:23:27,243 INFO L246 CegarLoopResult]: For program point L53(line 53) no Hoare annotation was computed. [2019-11-28 00:23:27,244 INFO L246 CegarLoopResult]: For program point L846(lines 846 850) no Hoare annotation was computed. [2019-11-28 00:23:27,244 INFO L246 CegarLoopResult]: For program point L846-2(lines 846 850) no Hoare annotation was computed. [2019-11-28 00:23:27,244 INFO L246 CegarLoopResult]: For program point L846-3(lines 846 850) no Hoare annotation was computed. [2019-11-28 00:23:27,244 INFO L246 CegarLoopResult]: For program point L846-5(lines 846 850) no Hoare annotation was computed. [2019-11-28 00:23:27,245 INFO L246 CegarLoopResult]: For program point L846-6(lines 846 850) no Hoare annotation was computed. [2019-11-28 00:23:27,245 INFO L242 CegarLoopResult]: At program point L103(lines 99 105) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~0 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= ~pumpRunning~0 0)) [2019-11-28 00:23:27,245 INFO L246 CegarLoopResult]: For program point L846-8(lines 846 850) no Hoare annotation was computed. [2019-11-28 00:23:27,245 INFO L246 CegarLoopResult]: For program point L516(line 516) no Hoare annotation was computed. [2019-11-28 00:23:27,245 INFO L246 CegarLoopResult]: For program point L516-1(line 516) no Hoare annotation was computed. [2019-11-28 00:23:27,245 INFO L246 CegarLoopResult]: For program point L516-2(line 516) no Hoare annotation was computed. [2019-11-28 00:23:27,246 INFO L242 CegarLoopResult]: At program point L797(lines 792 800) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~0 ~systemActive~0) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-28 00:23:27,246 INFO L242 CegarLoopResult]: At program point L797-1(lines 792 800) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~0 ~systemActive~0) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-28 00:23:27,246 INFO L242 CegarLoopResult]: At program point L797-2(lines 792 800) the Hoare annotation is: false [2019-11-28 00:23:27,246 INFO L242 CegarLoopResult]: At program point L797-3(lines 792 800) the Hoare annotation is: false [2019-11-28 00:23:27,246 INFO L242 CegarLoopResult]: At program point L797-4(lines 792 800) the Hoare annotation is: false [2019-11-28 00:23:27,247 INFO L242 CegarLoopResult]: At program point L797-5(lines 792 800) the Hoare annotation is: false [2019-11-28 00:23:27,248 INFO L242 CegarLoopResult]: At program point L913(lines 866 914) the Hoare annotation is: false [2019-11-28 00:23:27,248 INFO L246 CegarLoopResult]: For program point L748(lines 748 756) no Hoare annotation was computed. [2019-11-28 00:23:27,248 INFO L246 CegarLoopResult]: For program point L748-1(lines 748 756) no Hoare annotation was computed. [2019-11-28 00:23:27,248 INFO L246 CegarLoopResult]: For program point L748-2(lines 748 756) no Hoare annotation was computed. [2019-11-28 00:23:27,248 INFO L246 CegarLoopResult]: For program point L897(lines 897 908) no Hoare annotation was computed. [2019-11-28 00:23:27,249 INFO L246 CegarLoopResult]: For program point L617(lines 617 621) no Hoare annotation was computed. [2019-11-28 00:23:27,249 INFO L242 CegarLoopResult]: At program point L551(lines 546 554) the Hoare annotation is: (and (= 1 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= ~pumpRunning~0 0)) [2019-11-28 00:23:27,249 INFO L246 CegarLoopResult]: For program point L617-3(lines 617 621) no Hoare annotation was computed. [2019-11-28 00:23:27,250 INFO L246 CegarLoopResult]: For program point L617-6(lines 617 621) no Hoare annotation was computed. [2019-11-28 00:23:27,250 INFO L246 CegarLoopResult]: For program point L56(lines 56 60) no Hoare annotation was computed. [2019-11-28 00:23:27,250 INFO L246 CegarLoopResult]: For program point L56-1(lines 56 60) no Hoare annotation was computed. [2019-11-28 00:23:27,250 INFO L246 CegarLoopResult]: For program point L585(lines 585 602) no Hoare annotation was computed. [2019-11-28 00:23:27,251 INFO L242 CegarLoopResult]: At program point L585-1(lines 1 920) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~0 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-28 00:23:27,251 INFO L246 CegarLoopResult]: For program point L585-2(lines 585 602) no Hoare annotation was computed. [2019-11-28 00:23:27,251 INFO L242 CegarLoopResult]: At program point L585-3(lines 1 920) the Hoare annotation is: false [2019-11-28 00:23:27,251 INFO L246 CegarLoopResult]: For program point L585-4(lines 585 602) no Hoare annotation was computed. [2019-11-28 00:23:27,252 INFO L242 CegarLoopResult]: At program point L585-5(lines 1 920) the Hoare annotation is: false [2019-11-28 00:23:27,252 INFO L246 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-11-28 00:23:27,252 INFO L242 CegarLoopResult]: At program point L719(lines 719 725) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~0 ~systemActive~0) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-28 00:23:27,252 INFO L242 CegarLoopResult]: At program point L686(lines 681 689) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~0 ~systemActive~0) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-28 00:23:27,253 INFO L242 CegarLoopResult]: At program point L719-1(lines 719 725) the Hoare annotation is: false [2019-11-28 00:23:27,253 INFO L242 CegarLoopResult]: At program point L686-1(lines 681 689) the Hoare annotation is: false [2019-11-28 00:23:27,253 INFO L242 CegarLoopResult]: At program point L719-2(lines 719 725) the Hoare annotation is: false [2019-11-28 00:23:27,253 INFO L249 CegarLoopResult]: At program point L141(lines 122 144) the Hoare annotation is: true [2019-11-28 00:23:27,254 INFO L242 CegarLoopResult]: At program point L686-2(lines 681 689) the Hoare annotation is: false [2019-11-28 00:23:27,254 INFO L246 CegarLoopResult]: For program point L868(lines 867 912) no Hoare annotation was computed. [2019-11-28 00:23:27,254 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 516) no Hoare annotation was computed. [2019-11-28 00:23:27,255 INFO L242 CegarLoopResult]: At program point L852(lines 837 855) the Hoare annotation is: false [2019-11-28 00:23:27,255 INFO L242 CegarLoopResult]: At program point L852-1(lines 837 855) the Hoare annotation is: false [2019-11-28 00:23:27,255 INFO L242 CegarLoopResult]: At program point L852-2(lines 837 855) the Hoare annotation is: false [2019-11-28 00:23:27,255 INFO L246 CegarLoopResult]: For program point L869(lines 869 873) no Hoare annotation was computed. [2019-11-28 00:23:27,255 INFO L246 CegarLoopResult]: For program point L589(lines 589 599) no Hoare annotation was computed. [2019-11-28 00:23:27,256 INFO L246 CegarLoopResult]: For program point L589-2(lines 589 599) no Hoare annotation was computed. [2019-11-28 00:23:27,256 INFO L246 CegarLoopResult]: For program point L589-4(lines 589 599) no Hoare annotation was computed. [2019-11-28 00:23:27,256 INFO L246 CegarLoopResult]: For program point L903(lines 903 907) no Hoare annotation was computed. [2019-11-28 00:23:27,256 INFO L246 CegarLoopResult]: For program point L903-2(lines 897 908) no Hoare annotation was computed. [2019-11-28 00:23:27,257 INFO L246 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-11-28 00:23:27,257 INFO L246 CegarLoopResult]: For program point L887(lines 887 893) no Hoare annotation was computed. [2019-11-28 00:23:27,257 INFO L242 CegarLoopResult]: At program point L887-1(lines 887 893) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~0 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-28 00:23:27,257 INFO L246 CegarLoopResult]: For program point L590(lines 590 596) no Hoare annotation was computed. [2019-11-28 00:23:27,258 INFO L246 CegarLoopResult]: For program point L590-2(lines 590 596) no Hoare annotation was computed. [2019-11-28 00:23:27,258 INFO L246 CegarLoopResult]: For program point L590-4(lines 590 596) no Hoare annotation was computed. [2019-11-28 00:23:27,258 INFO L242 CegarLoopResult]: At program point L574(lines 712 718) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~0 ~systemActive~0) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-28 00:23:27,259 INFO L242 CegarLoopResult]: At program point L574-1(lines 712 718) the Hoare annotation is: false [2019-11-28 00:23:27,259 INFO L242 CegarLoopResult]: At program point L574-2(lines 712 718) the Hoare annotation is: false [2019-11-28 00:23:27,259 INFO L246 CegarLoopResult]: For program point L641(lines 641 645) no Hoare annotation was computed. [2019-11-28 00:23:27,259 INFO L242 CegarLoopResult]: At program point L543(lines 1 920) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2019-11-28 00:23:27,260 INFO L246 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2019-11-28 00:23:27,261 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 516) no Hoare annotation was computed. [2019-11-28 00:23:27,261 INFO L246 CegarLoopResult]: For program point L132(lines 132 139) no Hoare annotation was computed. [2019-11-28 00:23:27,261 INFO L249 CegarLoopResult]: At program point L132-1(lines 132 139) the Hoare annotation is: true [2019-11-28 00:23:27,261 INFO L246 CegarLoopResult]: For program point L744(lines 744 761) no Hoare annotation was computed. [2019-11-28 00:23:27,262 INFO L246 CegarLoopResult]: For program point L744-1(lines 744 761) no Hoare annotation was computed. [2019-11-28 00:23:27,262 INFO L246 CegarLoopResult]: For program point L744-2(lines 744 761) no Hoare annotation was computed. [2019-11-28 00:23:27,265 INFO L242 CegarLoopResult]: At program point L695(lines 690 698) the Hoare annotation is: false [2019-11-28 00:23:27,265 INFO L242 CegarLoopResult]: At program point L695-1(lines 690 698) the Hoare annotation is: false [2019-11-28 00:23:27,266 INFO L246 CegarLoopResult]: For program point L629(lines 629 633) no Hoare annotation was computed. [2019-11-28 00:23:27,266 INFO L242 CegarLoopResult]: At program point L695-2(lines 690 698) the Hoare annotation is: false [2019-11-28 00:23:27,267 INFO L246 CegarLoopResult]: For program point L877(lines 877 883) no Hoare annotation was computed. [2019-11-28 00:23:27,267 INFO L242 CegarLoopResult]: At program point L877-1(lines 877 883) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~0 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-28 00:23:27,268 INFO L242 CegarLoopResult]: At program point L712(lines 708 730) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~0 ~systemActive~0) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-28 00:23:27,269 INFO L242 CegarLoopResult]: At program point L712-1(lines 708 730) the Hoare annotation is: false [2019-11-28 00:23:27,269 INFO L242 CegarLoopResult]: At program point L712-2(lines 708 730) the Hoare annotation is: false [2019-11-28 00:23:27,318 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 12:23:27 BoogieIcfgContainer [2019-11-28 00:23:27,318 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-28 00:23:27,321 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-28 00:23:27,321 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-28 00:23:27,322 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-28 00:23:27,322 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 12:23:25" (3/4) ... [2019-11-28 00:23:27,335 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-11-28 00:23:27,367 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2019-11-28 00:23:27,369 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2019-11-28 00:23:27,369 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2019-11-28 00:23:27,370 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2019-11-28 00:23:27,371 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-11-28 00:23:27,372 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-11-28 00:23:27,373 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-11-28 00:23:27,426 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (1 == systemActive && \result == systemActive) && pumpRunning == 0 [2019-11-28 00:23:27,427 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && tmp == systemActive) && \result == systemActive) && pumpRunning == 0 [2019-11-28 00:23:27,427 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && tmp == systemActive) && \result == systemActive) && pumpRunning == 0 [2019-11-28 00:23:27,427 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == systemActive && tmp == systemActive) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter [2019-11-28 00:23:27,428 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == systemActive && tmp == systemActive) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter [2019-11-28 00:23:27,428 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == systemActive && tmp == systemActive) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter [2019-11-28 00:23:27,429 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 == systemActive && tmp == systemActive) && \result == 0) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter [2019-11-28 00:23:27,429 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 == systemActive && tmp == systemActive) && \result == 0) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter [2019-11-28 00:23:27,430 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 == systemActive && tmp == systemActive) && \result == 0) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter [2019-11-28 00:23:27,430 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 == systemActive && tmp == systemActive) && \result == 0) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter [2019-11-28 00:23:27,431 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 == systemActive && tmp == systemActive) && \result == 0) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter [2019-11-28 00:23:27,432 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 == systemActive && tmp == systemActive) && \result == 0) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter [2019-11-28 00:23:27,509 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2019-11-28 00:23:27,509 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-28 00:23:27,511 INFO L168 Benchmark]: Toolchain (without parser) took 3545.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 955.0 MB in the beginning and 938.7 MB in the end (delta: 16.3 MB). Peak memory consumption was 161.5 MB. Max. memory is 11.5 GB. [2019-11-28 00:23:27,511 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 00:23:27,512 INFO L168 Benchmark]: CACSL2BoogieTranslator took 650.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 955.0 MB in the beginning and 1.1 GB in the end (delta: -167.1 MB). Peak memory consumption was 20.3 MB. Max. memory is 11.5 GB. [2019-11-28 00:23:27,512 INFO L168 Benchmark]: Boogie Procedure Inliner took 70.69 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-11-28 00:23:27,512 INFO L168 Benchmark]: Boogie Preprocessor took 39.07 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 00:23:27,513 INFO L168 Benchmark]: RCFGBuilder took 930.46 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: 64.1 MB). Peak memory consumption was 64.1 MB. Max. memory is 11.5 GB. [2019-11-28 00:23:27,513 INFO L168 Benchmark]: TraceAbstraction took 1659.26 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 945.3 MB in the end (delta: 106.1 MB). Peak memory consumption was 106.1 MB. Max. memory is 11.5 GB. [2019-11-28 00:23:27,514 INFO L168 Benchmark]: Witness Printer took 187.63 ms. Allocated memory is still 1.2 GB. Free memory was 945.3 MB in the beginning and 938.7 MB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-11-28 00:23:27,516 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 650.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 955.0 MB in the beginning and 1.1 GB in the end (delta: -167.1 MB). Peak memory consumption was 20.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 70.69 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 39.07 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 930.46 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: 64.1 MB). Peak memory consumption was 64.1 MB. Max. memory is 11.5 GB. * TraceAbstraction took 1659.26 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 945.3 MB in the end (delta: 106.1 MB). Peak memory consumption was 106.1 MB. Max. memory is 11.5 GB. * Witness Printer took 187.63 ms. Allocated memory is still 1.2 GB. Free memory was 945.3 MB in the beginning and 938.7 MB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 516]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 516]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 516]: 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: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 792]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 792]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 877]: Loop Invariant Derived loop invariant: (((1 == systemActive && tmp == systemActive) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter - InvariantResult [Line: 837]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 712]: Loop Invariant Derived loop invariant: ((((1 == systemActive && tmp == systemActive) && \result == 0) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter - InvariantResult [Line: 837]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((1 == systemActive && tmp == systemActive) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter - InvariantResult [Line: 712]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 792]: Loop Invariant Derived loop invariant: ((((1 == systemActive && tmp == systemActive) && \result == 0) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter - InvariantResult [Line: 837]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 712]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 792]: Loop Invariant Derived loop invariant: ((((1 == systemActive && tmp == systemActive) && \result == 0) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 792]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 792]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 719]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 681]: Loop Invariant Derived loop invariant: ((((1 == systemActive && tmp == systemActive) && \result == 0) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter - InvariantResult [Line: 681]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 719]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 690]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 99]: Loop Invariant Derived loop invariant: ((1 == systemActive && tmp == systemActive) && \result == systemActive) && pumpRunning == 0 - InvariantResult [Line: 681]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 52]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 690]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 887]: Loop Invariant Derived loop invariant: (((1 == systemActive && tmp == systemActive) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter - InvariantResult [Line: 690]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 559]: Loop Invariant Derived loop invariant: ((1 == systemActive && tmp == systemActive) && \result == systemActive) && pumpRunning == 0 - InvariantResult [Line: 708]: Loop Invariant Derived loop invariant: ((((1 == systemActive && tmp == systemActive) && \result == 0) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter - InvariantResult [Line: 546]: Loop Invariant Derived loop invariant: (1 == systemActive && \result == systemActive) && pumpRunning == 0 - InvariantResult [Line: 708]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 866]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 122]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 708]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 132]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 719]: Loop Invariant Derived loop invariant: ((((1 == systemActive && tmp == systemActive) && \result == 0) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 84 locations, 3 error locations. Result: SAFE, OverallTime: 1.2s, OverallIterations: 4, TraceHistogramMax: 1, AutomataDifference: 0.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.2s, HoareTripleCheckerStatistics: 277 SDtfs, 279 SDslu, 76 SDs, 0 SdLazy, 27 SolverSat, 6 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 18 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s 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, 229 HoareAnnotationTreeSize, 37 FomulaSimplifications, 218 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 37 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.4s 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...