./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product01_true-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_57a7169e-b212-449e-a3d2-71b76d42630c/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_57a7169e-b212-449e-a3d2-71b76d42630c/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_57a7169e-b212-449e-a3d2-71b76d42630c/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_57a7169e-b212-449e-a3d2-71b76d42630c/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product01_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_57a7169e-b212-449e-a3d2-71b76d42630c/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_57a7169e-b212-449e-a3d2-71b76d42630c/bin-2019/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 9c952fe0d024abd1f77bec8afb960521fbb4c1bf ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-26 23:12:48,698 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 23:12:48,700 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 23:12:48,710 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 23:12:48,711 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 23:12:48,712 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 23:12:48,715 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 23:12:48,717 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 23:12:48,719 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 23:12:48,722 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 23:12:48,723 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 23:12:48,724 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 23:12:48,725 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 23:12:48,727 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 23:12:48,733 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 23:12:48,734 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 23:12:48,735 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 23:12:48,736 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 23:12:48,737 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 23:12:48,740 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 23:12:48,741 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 23:12:48,742 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 23:12:48,743 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 23:12:48,743 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 23:12:48,743 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 23:12:48,744 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 23:12:48,745 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 23:12:48,748 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 23:12:48,750 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 23:12:48,751 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 23:12:48,752 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 23:12:48,753 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 23:12:48,753 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 23:12:48,753 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 23:12:48,754 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 23:12:48,754 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 23:12:48,754 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_57a7169e-b212-449e-a3d2-71b76d42630c/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-10-26 23:12:48,770 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 23:12:48,772 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 23:12:48,773 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 23:12:48,773 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 23:12:48,774 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 23:12:48,774 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 23:12:48,774 INFO L133 SettingsManager]: * Use SBE=true [2018-10-26 23:12:48,774 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 23:12:48,775 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-26 23:12:48,775 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 23:12:48,775 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-26 23:12:48,775 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 23:12:48,775 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 23:12:48,775 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 23:12:48,775 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 23:12:48,776 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-26 23:12:48,776 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 23:12:48,776 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 23:12:48,776 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 23:12:48,776 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 23:12:48,776 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 23:12:48,776 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 23:12:48,777 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 23:12:48,778 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 23:12:48,778 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 23:12:48,778 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 23:12:48,778 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-26 23:12:48,778 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 23:12:48,778 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 23:12:48,778 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_57a7169e-b212-449e-a3d2-71b76d42630c/bin-2019/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 -> 9c952fe0d024abd1f77bec8afb960521fbb4c1bf [2018-10-26 23:12:48,819 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 23:12:48,832 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 23:12:48,837 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 23:12:48,838 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 23:12:48,840 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 23:12:48,840 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_57a7169e-b212-449e-a3d2-71b76d42630c/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec2_product01_true-unreach-call_false-termination.cil.c [2018-10-26 23:12:48,889 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_57a7169e-b212-449e-a3d2-71b76d42630c/bin-2019/uautomizer/data/aa93ab759/74501e98706f4a508d2afe396431c8a3/FLAG1f6dfdefe [2018-10-26 23:12:49,304 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 23:12:49,305 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_57a7169e-b212-449e-a3d2-71b76d42630c/sv-benchmarks/c/product-lines/minepump_spec2_product01_true-unreach-call_false-termination.cil.c [2018-10-26 23:12:49,315 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_57a7169e-b212-449e-a3d2-71b76d42630c/bin-2019/uautomizer/data/aa93ab759/74501e98706f4a508d2afe396431c8a3/FLAG1f6dfdefe [2018-10-26 23:12:49,331 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_57a7169e-b212-449e-a3d2-71b76d42630c/bin-2019/uautomizer/data/aa93ab759/74501e98706f4a508d2afe396431c8a3 [2018-10-26 23:12:49,334 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 23:12:49,335 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-26 23:12:49,335 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 23:12:49,336 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 23:12:49,339 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 23:12:49,340 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:12:49" (1/1) ... [2018-10-26 23:12:49,343 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f1f5cf3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:12:49, skipping insertion in model container [2018-10-26 23:12:49,343 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:12:49" (1/1) ... [2018-10-26 23:12:49,352 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 23:12:49,390 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 23:12:49,607 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 23:12:49,616 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 23:12:49,681 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 23:12:49,713 INFO L193 MainTranslator]: Completed translation [2018-10-26 23:12:49,713 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:12:49 WrapperNode [2018-10-26 23:12:49,713 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 23:12:49,714 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 23:12:49,714 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 23:12:49,714 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 23:12:49,725 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:12:49" (1/1) ... [2018-10-26 23:12:49,725 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:12:49" (1/1) ... [2018-10-26 23:12:49,739 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:12:49" (1/1) ... [2018-10-26 23:12:49,739 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:12:49" (1/1) ... [2018-10-26 23:12:49,841 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:12:49" (1/1) ... [2018-10-26 23:12:49,849 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:12:49" (1/1) ... [2018-10-26 23:12:49,853 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:12:49" (1/1) ... [2018-10-26 23:12:49,858 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-26 23:12:49,859 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-26 23:12:49,859 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-26 23:12:49,859 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-26 23:12:49,860 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:12:49" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_57a7169e-b212-449e-a3d2-71b76d42630c/bin-2019/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 [2018-10-26 23:12:49,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-10-26 23:12:49,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-26 23:12:49,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-10-26 23:12:49,914 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-10-26 23:12:49,914 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-10-26 23:12:49,915 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-10-26 23:12:49,915 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-10-26 23:12:49,915 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-10-26 23:12:49,915 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-10-26 23:12:49,915 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-10-26 23:12:49,915 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-10-26 23:12:49,915 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-10-26 23:12:49,915 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-10-26 23:12:49,916 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-10-26 23:12:49,916 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-10-26 23:12:49,916 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-10-26 23:12:49,916 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-10-26 23:12:49,916 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-10-26 23:12:49,916 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-10-26 23:12:49,916 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-26 23:12:49,917 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2018-10-26 23:12:49,917 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2018-10-26 23:12:49,918 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-10-26 23:12:49,918 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-10-26 23:12:49,918 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-10-26 23:12:49,918 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-10-26 23:12:49,918 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-10-26 23:12:49,918 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-10-26 23:12:49,918 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-10-26 23:12:49,918 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-10-26 23:12:49,919 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-10-26 23:12:49,919 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-10-26 23:12:49,919 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-10-26 23:12:49,919 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-10-26 23:12:49,919 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-10-26 23:12:49,919 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-10-26 23:12:49,919 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-10-26 23:12:49,920 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-10-26 23:12:49,920 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-10-26 23:12:49,920 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-10-26 23:12:49,920 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-10-26 23:12:49,920 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-10-26 23:12:49,920 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-10-26 23:12:49,920 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-10-26 23:12:49,920 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-10-26 23:12:49,921 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-10-26 23:12:49,921 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2018-10-26 23:12:49,923 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-10-26 23:12:49,923 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-10-26 23:12:49,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-10-26 23:12:49,923 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-10-26 23:12:49,924 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-10-26 23:12:49,924 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-10-26 23:12:49,924 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-10-26 23:12:49,924 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-10-26 23:12:49,924 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-10-26 23:12:49,924 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-10-26 23:12:49,924 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-10-26 23:12:49,924 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-10-26 23:12:49,925 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-10-26 23:12:49,925 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2018-10-26 23:12:49,925 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-10-26 23:12:49,926 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-26 23:12:49,927 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-10-26 23:12:49,927 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-10-26 23:12:49,927 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-10-26 23:12:49,927 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-10-26 23:12:49,927 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-10-26 23:12:49,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-10-26 23:12:49,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-10-26 23:12:49,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-10-26 23:12:49,927 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-10-26 23:12:49,928 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-10-26 23:12:49,928 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-10-26 23:12:49,928 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-10-26 23:12:49,928 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-10-26 23:12:49,928 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-10-26 23:12:49,928 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-10-26 23:12:49,928 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-10-26 23:12:49,928 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-10-26 23:12:49,928 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-10-26 23:12:49,928 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-26 23:12:49,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-10-26 23:12:51,406 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-26 23:12:51,406 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 11:12:51 BoogieIcfgContainer [2018-10-26 23:12:51,407 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-26 23:12:51,407 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-26 23:12:51,407 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-26 23:12:51,410 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-26 23:12:51,411 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.10 11:12:49" (1/3) ... [2018-10-26 23:12:51,411 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3103bb55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 11:12:51, skipping insertion in model container [2018-10-26 23:12:51,412 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:12:49" (2/3) ... [2018-10-26 23:12:51,412 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3103bb55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 11:12:51, skipping insertion in model container [2018-10-26 23:12:51,412 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 11:12:51" (3/3) ... [2018-10-26 23:12:51,414 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product01_true-unreach-call_false-termination.cil.c [2018-10-26 23:12:51,423 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-26 23:12:51,431 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-26 23:12:51,447 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-26 23:12:51,478 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-10-26 23:12:51,479 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-26 23:12:51,479 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-26 23:12:51,479 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-26 23:12:51,479 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-26 23:12:51,480 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-26 23:12:51,480 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-26 23:12:51,480 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-26 23:12:51,480 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-26 23:12:51,501 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states. [2018-10-26 23:12:51,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-10-26 23:12:51,510 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:12:51,511 INFO L375 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, 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, 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, 1, 1, 1, 1, 1, 1] [2018-10-26 23:12:51,513 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:12:51,518 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:12:51,519 INFO L82 PathProgramCache]: Analyzing trace with hash -1781691887, now seen corresponding path program 1 times [2018-10-26 23:12:51,520 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 23:12:51,521 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 23:12:51,568 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:12:51,569 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:12:51,569 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:12:51,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:12:51,828 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 23:12:51,831 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 23:12:51,831 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-10-26 23:12:51,836 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-10-26 23:12:51,849 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-10-26 23:12:51,849 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-10-26 23:12:51,851 INFO L87 Difference]: Start difference. First operand 170 states. Second operand 2 states. [2018-10-26 23:12:51,886 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:12:51,886 INFO L93 Difference]: Finished difference Result 208 states and 253 transitions. [2018-10-26 23:12:51,886 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-10-26 23:12:51,887 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 87 [2018-10-26 23:12:51,887 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:12:51,898 INFO L225 Difference]: With dead ends: 208 [2018-10-26 23:12:51,898 INFO L226 Difference]: Without dead ends: 124 [2018-10-26 23:12:51,901 INFO L605 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 [2018-10-26 23:12:51,914 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 124 states. [2018-10-26 23:12:51,940 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 124 to 124. [2018-10-26 23:12:51,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 124 states. [2018-10-26 23:12:51,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 124 states and 138 transitions. [2018-10-26 23:12:51,945 INFO L78 Accepts]: Start accepts. Automaton has 124 states and 138 transitions. Word has length 87 [2018-10-26 23:12:51,946 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:12:51,946 INFO L481 AbstractCegarLoop]: Abstraction has 124 states and 138 transitions. [2018-10-26 23:12:51,946 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-10-26 23:12:51,946 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 138 transitions. [2018-10-26 23:12:51,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-10-26 23:12:51,950 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:12:51,950 INFO L375 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 23:12:51,950 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:12:51,950 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:12:51,951 INFO L82 PathProgramCache]: Analyzing trace with hash -421819541, now seen corresponding path program 1 times [2018-10-26 23:12:51,951 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 23:12:51,951 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 23:12:51,952 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:12:51,952 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:12:51,952 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:12:51,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:12:52,134 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 23:12:52,134 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 23:12:52,134 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 23:12:52,136 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 23:12:52,136 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 23:12:52,137 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 23:12:52,137 INFO L87 Difference]: Start difference. First operand 124 states and 138 transitions. Second operand 3 states. [2018-10-26 23:12:52,172 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:12:52,172 INFO L93 Difference]: Finished difference Result 155 states and 173 transitions. [2018-10-26 23:12:52,177 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 23:12:52,177 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 89 [2018-10-26 23:12:52,178 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:12:52,179 INFO L225 Difference]: With dead ends: 155 [2018-10-26 23:12:52,179 INFO L226 Difference]: Without dead ends: 114 [2018-10-26 23:12:52,180 INFO L605 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 [2018-10-26 23:12:52,183 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 114 states. [2018-10-26 23:12:52,195 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 114 to 114. [2018-10-26 23:12:52,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 114 states. [2018-10-26 23:12:52,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 114 states and 125 transitions. [2018-10-26 23:12:52,206 INFO L78 Accepts]: Start accepts. Automaton has 114 states and 125 transitions. Word has length 89 [2018-10-26 23:12:52,206 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:12:52,206 INFO L481 AbstractCegarLoop]: Abstraction has 114 states and 125 transitions. [2018-10-26 23:12:52,206 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 23:12:52,207 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 125 transitions. [2018-10-26 23:12:52,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-10-26 23:12:52,212 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:12:52,212 INFO L375 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 23:12:52,212 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:12:52,213 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:12:52,213 INFO L82 PathProgramCache]: Analyzing trace with hash 1791066614, now seen corresponding path program 1 times [2018-10-26 23:12:52,213 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 23:12:52,213 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 23:12:52,214 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:12:52,214 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:12:52,214 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:12:52,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:12:52,530 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 23:12:52,530 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 23:12:52,530 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-10-26 23:12:52,531 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-10-26 23:12:52,531 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-10-26 23:12:52,531 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-10-26 23:12:52,531 INFO L87 Difference]: Start difference. First operand 114 states and 125 transitions. Second operand 7 states. [2018-10-26 23:12:52,825 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:12:52,825 INFO L93 Difference]: Finished difference Result 164 states and 187 transitions. [2018-10-26 23:12:52,829 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-10-26 23:12:52,830 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 93 [2018-10-26 23:12:52,830 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:12:52,831 INFO L225 Difference]: With dead ends: 164 [2018-10-26 23:12:52,831 INFO L226 Difference]: Without dead ends: 114 [2018-10-26 23:12:52,832 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-10-26 23:12:52,832 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 114 states. [2018-10-26 23:12:52,840 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 114 to 114. [2018-10-26 23:12:52,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 114 states. [2018-10-26 23:12:52,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 114 states and 124 transitions. [2018-10-26 23:12:52,842 INFO L78 Accepts]: Start accepts. Automaton has 114 states and 124 transitions. Word has length 93 [2018-10-26 23:12:52,843 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:12:52,843 INFO L481 AbstractCegarLoop]: Abstraction has 114 states and 124 transitions. [2018-10-26 23:12:52,843 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-10-26 23:12:52,843 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 124 transitions. [2018-10-26 23:12:52,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-10-26 23:12:52,849 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:12:52,849 INFO L375 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 23:12:52,850 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:12:52,850 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:12:52,850 INFO L82 PathProgramCache]: Analyzing trace with hash -561241385, now seen corresponding path program 1 times [2018-10-26 23:12:52,850 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 23:12:52,850 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 23:12:52,851 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:12:52,851 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:12:52,851 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:12:52,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:12:53,002 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 23:12:53,002 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 23:12:53,003 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-10-26 23:12:53,003 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-10-26 23:12:53,003 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-10-26 23:12:53,004 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-10-26 23:12:53,004 INFO L87 Difference]: Start difference. First operand 114 states and 124 transitions. Second operand 6 states. [2018-10-26 23:12:53,201 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:12:53,201 INFO L93 Difference]: Finished difference Result 206 states and 239 transitions. [2018-10-26 23:12:53,202 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-10-26 23:12:53,202 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 96 [2018-10-26 23:12:53,203 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:12:53,205 INFO L225 Difference]: With dead ends: 206 [2018-10-26 23:12:53,206 INFO L226 Difference]: Without dead ends: 156 [2018-10-26 23:12:53,206 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-10-26 23:12:53,207 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 156 states. [2018-10-26 23:12:53,227 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 156 to 154. [2018-10-26 23:12:53,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 154 states. [2018-10-26 23:12:53,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 154 states and 172 transitions. [2018-10-26 23:12:53,228 INFO L78 Accepts]: Start accepts. Automaton has 154 states and 172 transitions. Word has length 96 [2018-10-26 23:12:53,231 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:12:53,231 INFO L481 AbstractCegarLoop]: Abstraction has 154 states and 172 transitions. [2018-10-26 23:12:53,231 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-10-26 23:12:53,231 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 172 transitions. [2018-10-26 23:12:53,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-10-26 23:12:53,233 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:12:53,233 INFO L375 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 23:12:53,234 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:12:53,234 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:12:53,234 INFO L82 PathProgramCache]: Analyzing trace with hash 589548987, now seen corresponding path program 1 times [2018-10-26 23:12:53,234 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 23:12:53,234 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 23:12:53,235 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:12:53,235 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:12:53,235 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:12:53,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:12:53,528 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 23:12:53,528 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 23:12:53,528 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-10-26 23:12:53,529 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-10-26 23:12:53,529 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-10-26 23:12:53,529 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-10-26 23:12:53,530 INFO L87 Difference]: Start difference. First operand 154 states and 172 transitions. Second operand 6 states. [2018-10-26 23:12:53,845 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:12:53,845 INFO L93 Difference]: Finished difference Result 234 states and 271 transitions. [2018-10-26 23:12:53,849 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-10-26 23:12:53,850 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 100 [2018-10-26 23:12:53,850 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:12:53,850 INFO L225 Difference]: With dead ends: 234 [2018-10-26 23:12:53,851 INFO L226 Difference]: Without dead ends: 0 [2018-10-26 23:12:53,852 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-10-26 23:12:53,852 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-10-26 23:12:53,852 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-10-26 23:12:53,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-10-26 23:12:53,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-10-26 23:12:53,863 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 100 [2018-10-26 23:12:53,863 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:12:53,863 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-10-26 23:12:53,864 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-10-26 23:12:53,864 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-10-26 23:12:53,864 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-26 23:12:53,868 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-10-26 23:12:54,175 WARN L179 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 16 DAG size of output: 14 [2018-10-26 23:12:54,394 WARN L179 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 9 [2018-10-26 23:12:54,719 WARN L179 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 16 DAG size of output: 14 [2018-10-26 23:12:55,111 WARN L179 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 14 DAG size of output: 9 [2018-10-26 23:12:55,128 INFO L425 ceAbstractionStarter]: For program point L477-1(lines 477 498) no Hoare annotation was computed. [2018-10-26 23:12:55,128 INFO L425 ceAbstractionStarter]: For program point L475(line 475) no Hoare annotation was computed. [2018-10-26 23:12:55,128 INFO L425 ceAbstractionStarter]: For program point L475-1(line 475) no Hoare annotation was computed. [2018-10-26 23:12:55,128 INFO L425 ceAbstractionStarter]: For program point L504(line 504) no Hoare annotation was computed. [2018-10-26 23:12:55,128 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 452 507) no Hoare annotation was computed. [2018-10-26 23:12:55,128 INFO L425 ceAbstractionStarter]: For program point L496(line 496) no Hoare annotation was computed. [2018-10-26 23:12:55,128 INFO L425 ceAbstractionStarter]: For program point L496-1(lines 477 498) no Hoare annotation was computed. [2018-10-26 23:12:55,128 INFO L425 ceAbstractionStarter]: For program point L494(line 494) no Hoare annotation was computed. [2018-10-26 23:12:55,128 INFO L425 ceAbstractionStarter]: For program point L494-1(line 494) no Hoare annotation was computed. [2018-10-26 23:12:55,128 INFO L425 ceAbstractionStarter]: For program point L478(line 478) no Hoare annotation was computed. [2018-10-26 23:12:55,128 INFO L425 ceAbstractionStarter]: For program point L499(lines 476 500) no Hoare annotation was computed. [2018-10-26 23:12:55,128 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 452 507) no Hoare annotation was computed. [2018-10-26 23:12:55,129 INFO L425 ceAbstractionStarter]: For program point L483(lines 483 487) no Hoare annotation was computed. [2018-10-26 23:12:55,129 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 452 507) no Hoare annotation was computed. [2018-10-26 23:12:55,129 INFO L425 ceAbstractionStarter]: For program point L483-1(lines 483 487) no Hoare annotation was computed. [2018-10-26 23:12:55,129 INFO L425 ceAbstractionStarter]: For program point L535(line 535) no Hoare annotation was computed. [2018-10-26 23:12:55,129 INFO L425 ceAbstractionStarter]: For program point L560(lines 533 561) no Hoare annotation was computed. [2018-10-26 23:12:55,129 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 508 567) no Hoare annotation was computed. [2018-10-26 23:12:55,129 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 508 567) no Hoare annotation was computed. [2018-10-26 23:12:55,129 INFO L425 ceAbstractionStarter]: For program point L552(line 552) no Hoare annotation was computed. [2018-10-26 23:12:55,129 INFO L425 ceAbstractionStarter]: For program point L552-1(line 552) no Hoare annotation was computed. [2018-10-26 23:12:55,129 INFO L425 ceAbstractionStarter]: For program point L548(line 548) no Hoare annotation was computed. [2018-10-26 23:12:55,129 INFO L425 ceAbstractionStarter]: For program point L548-1(line 548) no Hoare annotation was computed. [2018-10-26 23:12:55,129 INFO L425 ceAbstractionStarter]: For program point L540(lines 540 544) no Hoare annotation was computed. [2018-10-26 23:12:55,129 INFO L425 ceAbstractionStarter]: For program point L540-1(lines 540 544) no Hoare annotation was computed. [2018-10-26 23:12:55,129 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 508 567) no Hoare annotation was computed. [2018-10-26 23:12:55,130 INFO L425 ceAbstractionStarter]: For program point L534-1(lines 534 559) no Hoare annotation was computed. [2018-10-26 23:12:55,130 INFO L425 ceAbstractionStarter]: For program point L532(line 532) no Hoare annotation was computed. [2018-10-26 23:12:55,130 INFO L425 ceAbstractionStarter]: For program point L532-1(line 532) no Hoare annotation was computed. [2018-10-26 23:12:55,130 INFO L425 ceAbstractionStarter]: For program point L534-3(lines 534 559) no Hoare annotation was computed. [2018-10-26 23:12:55,130 INFO L425 ceAbstractionStarter]: For program point L557(line 557) no Hoare annotation was computed. [2018-10-26 23:12:55,130 INFO L425 ceAbstractionStarter]: For program point L557-1(line 557) no Hoare annotation was computed. [2018-10-26 23:12:55,130 INFO L425 ceAbstractionStarter]: For program point L553(line 553) no Hoare annotation was computed. [2018-10-26 23:12:55,130 INFO L425 ceAbstractionStarter]: For program point L553-1(line 553) no Hoare annotation was computed. [2018-10-26 23:12:55,130 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 245 251) the Hoare annotation is: true [2018-10-26 23:12:55,130 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 245 251) no Hoare annotation was computed. [2018-10-26 23:12:55,130 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 252 260) no Hoare annotation was computed. [2018-10-26 23:12:55,131 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 252 260) the Hoare annotation is: true [2018-10-26 23:12:55,131 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 252 260) no Hoare annotation was computed. [2018-10-26 23:12:55,131 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 336 358) the Hoare annotation is: (or (= 0 ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 23:12:55,131 INFO L421 ceAbstractionStarter]: At program point L348(line 348) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (and (= main_~tmp~1 ~systemActive~0) (= 0 ~methaneLevelCritical~0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 23:12:55,131 INFO L421 ceAbstractionStarter]: At program point L348-1(line 348) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (and (= main_~tmp~1 ~systemActive~0) (= 0 ~methaneLevelCritical~0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 23:12:55,131 INFO L425 ceAbstractionStarter]: For program point L346(lines 346 353) no Hoare annotation was computed. [2018-10-26 23:12:55,131 INFO L425 ceAbstractionStarter]: For program point L346-1(lines 346 353) no Hoare annotation was computed. [2018-10-26 23:12:55,131 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 336 358) no Hoare annotation was computed. [2018-10-26 23:12:55,131 INFO L425 ceAbstractionStarter]: For program point L344(line 344) no Hoare annotation was computed. [2018-10-26 23:12:55,131 INFO L421 ceAbstractionStarter]: At program point L343(line 343) the Hoare annotation is: (or (= 0 ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 23:12:55,132 INFO L421 ceAbstractionStarter]: At program point L342(line 342) the Hoare annotation is: (or (= 0 ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 23:12:55,132 INFO L421 ceAbstractionStarter]: At program point L342-1(line 342) the Hoare annotation is: (or (= 0 ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 23:12:55,132 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 336 358) no Hoare annotation was computed. [2018-10-26 23:12:55,132 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 293 316) no Hoare annotation was computed. [2018-10-26 23:12:55,132 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 293 316) no Hoare annotation was computed. [2018-10-26 23:12:55,132 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 293 316) no Hoare annotation was computed. [2018-10-26 23:12:55,132 INFO L425 ceAbstractionStarter]: For program point L311(line 311) no Hoare annotation was computed. [2018-10-26 23:12:55,132 INFO L425 ceAbstractionStarter]: For program point L310(line 310) no Hoare annotation was computed. [2018-10-26 23:12:55,132 INFO L425 ceAbstractionStarter]: For program point L309(line 309) no Hoare annotation was computed. [2018-10-26 23:12:55,132 INFO L425 ceAbstractionStarter]: For program point L308(line 308) no Hoare annotation was computed. [2018-10-26 23:12:55,132 INFO L425 ceAbstractionStarter]: For program point L307(line 307) no Hoare annotation was computed. [2018-10-26 23:12:55,132 INFO L425 ceAbstractionStarter]: For program point L306(line 306) no Hoare annotation was computed. [2018-10-26 23:12:55,133 INFO L425 ceAbstractionStarter]: For program point L305(line 305) no Hoare annotation was computed. [2018-10-26 23:12:55,133 INFO L425 ceAbstractionStarter]: For program point L304(line 304) no Hoare annotation was computed. [2018-10-26 23:12:55,133 INFO L425 ceAbstractionStarter]: For program point L303(line 303) no Hoare annotation was computed. [2018-10-26 23:12:55,133 INFO L425 ceAbstractionStarter]: For program point L302(line 302) no Hoare annotation was computed. [2018-10-26 23:12:55,133 INFO L425 ceAbstractionStarter]: For program point L301(line 301) no Hoare annotation was computed. [2018-10-26 23:12:55,133 INFO L425 ceAbstractionStarter]: For program point L300(line 300) no Hoare annotation was computed. [2018-10-26 23:12:55,133 INFO L425 ceAbstractionStarter]: For program point L299(line 299) no Hoare annotation was computed. [2018-10-26 23:12:55,133 INFO L425 ceAbstractionStarter]: For program point L298(line 298) no Hoare annotation was computed. [2018-10-26 23:12:55,133 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 110 118) no Hoare annotation was computed. [2018-10-26 23:12:55,133 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 110 118) the Hoare annotation is: true [2018-10-26 23:12:55,133 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 110 118) no Hoare annotation was computed. [2018-10-26 23:12:55,133 INFO L425 ceAbstractionStarter]: For program point L126(lines 126 134) no Hoare annotation was computed. [2018-10-26 23:12:55,133 INFO L425 ceAbstractionStarter]: For program point L126-2(lines 126 134) no Hoare annotation was computed. [2018-10-26 23:12:55,134 INFO L425 ceAbstractionStarter]: For program point L149(line 149) no Hoare annotation was computed. [2018-10-26 23:12:55,134 INFO L425 ceAbstractionStarter]: For program point L149-1(line 149) no Hoare annotation was computed. [2018-10-26 23:12:55,134 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 119 154) no Hoare annotation was computed. [2018-10-26 23:12:55,134 INFO L425 ceAbstractionStarter]: For program point L138(lines 138 146) no Hoare annotation was computed. [2018-10-26 23:12:55,134 INFO L425 ceAbstractionStarter]: For program point L138-2(lines 138 146) no Hoare annotation was computed. [2018-10-26 23:12:55,134 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 119 154) no Hoare annotation was computed. [2018-10-26 23:12:55,134 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 119 154) no Hoare annotation was computed. [2018-10-26 23:12:55,134 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 238 244) no Hoare annotation was computed. [2018-10-26 23:12:55,134 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 238 244) the Hoare annotation is: true [2018-10-26 23:12:55,134 INFO L425 ceAbstractionStarter]: For program point L447(line 447) no Hoare annotation was computed. [2018-10-26 23:12:55,134 INFO L425 ceAbstractionStarter]: For program point L443(line 443) no Hoare annotation was computed. [2018-10-26 23:12:55,134 INFO L425 ceAbstractionStarter]: For program point L443-1(line 443) no Hoare annotation was computed. [2018-10-26 23:12:55,135 INFO L425 ceAbstractionStarter]: For program point L443-2(line 443) no Hoare annotation was computed. [2018-10-26 23:12:55,135 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 406 451) no Hoare annotation was computed. [2018-10-26 23:12:55,136 INFO L425 ceAbstractionStarter]: For program point L436(line 436) no Hoare annotation was computed. [2018-10-26 23:12:55,136 INFO L425 ceAbstractionStarter]: For program point L436-1(line 436) no Hoare annotation was computed. [2018-10-26 23:12:55,136 INFO L425 ceAbstractionStarter]: For program point L432(line 432) no Hoare annotation was computed. [2018-10-26 23:12:55,136 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 406 451) no Hoare annotation was computed. [2018-10-26 23:12:55,136 INFO L425 ceAbstractionStarter]: For program point L432-1(line 432) no Hoare annotation was computed. [2018-10-26 23:12:55,136 INFO L425 ceAbstractionStarter]: For program point L429(line 429) no Hoare annotation was computed. [2018-10-26 23:12:55,136 INFO L425 ceAbstractionStarter]: For program point L429-1(line 429) no Hoare annotation was computed. [2018-10-26 23:12:55,136 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 406 451) no Hoare annotation was computed. [2018-10-26 23:12:55,136 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 325 335) the Hoare annotation is: (or (= 0 ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 23:12:55,137 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 325 335) no Hoare annotation was computed. [2018-10-26 23:12:55,137 INFO L421 ceAbstractionStarter]: At program point L330(line 330) the Hoare annotation is: (or (= 0 ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 23:12:55,137 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 325 335) no Hoare annotation was computed. [2018-10-26 23:12:55,137 INFO L425 ceAbstractionStarter]: For program point L738-1(line 738) no Hoare annotation was computed. [2018-10-26 23:12:55,137 INFO L425 ceAbstractionStarter]: For program point L733(lines 733 753) no Hoare annotation was computed. [2018-10-26 23:12:55,137 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 719 764) no Hoare annotation was computed. [2018-10-26 23:12:55,137 INFO L425 ceAbstractionStarter]: For program point L760(line 760) no Hoare annotation was computed. [2018-10-26 23:12:55,137 INFO L425 ceAbstractionStarter]: For program point L760-1(line 760) no Hoare annotation was computed. [2018-10-26 23:12:55,137 INFO L425 ceAbstractionStarter]: For program point L758(line 758) no Hoare annotation was computed. [2018-10-26 23:12:55,137 INFO L425 ceAbstractionStarter]: For program point L758-1(line 758) no Hoare annotation was computed. [2018-10-26 23:12:55,137 INFO L425 ceAbstractionStarter]: For program point L750(lines 750 751) no Hoare annotation was computed. [2018-10-26 23:12:55,137 INFO L425 ceAbstractionStarter]: For program point L750-1(lines 733 753) no Hoare annotation was computed. [2018-10-26 23:12:55,137 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 719 764) no Hoare annotation was computed. [2018-10-26 23:12:55,138 INFO L425 ceAbstractionStarter]: For program point L743(lines 743 744) no Hoare annotation was computed. [2018-10-26 23:12:55,138 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 719 764) no Hoare annotation was computed. [2018-10-26 23:12:55,138 INFO L425 ceAbstractionStarter]: For program point L739(lines 739 746) no Hoare annotation was computed. [2018-10-26 23:12:55,138 INFO L425 ceAbstractionStarter]: For program point L738(line 738) no Hoare annotation was computed. [2018-10-26 23:12:55,138 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmENTRY(lines 99 109) no Hoare annotation was computed. [2018-10-26 23:12:55,138 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 99 109) no Hoare annotation was computed. [2018-10-26 23:12:55,138 INFO L425 ceAbstractionStarter]: For program point L104(line 104) no Hoare annotation was computed. [2018-10-26 23:12:55,138 INFO L425 ceAbstractionStarter]: For program point L104-1(line 104) no Hoare annotation was computed. [2018-10-26 23:12:55,138 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 99 109) no Hoare annotation was computed. [2018-10-26 23:12:55,138 INFO L425 ceAbstractionStarter]: For program point deactivatePumpENTRY(lines 91 98) no Hoare annotation was computed. [2018-10-26 23:12:55,138 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 91 98) no Hoare annotation was computed. [2018-10-26 23:12:55,138 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 91 98) no Hoare annotation was computed. [2018-10-26 23:12:55,138 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 76 82) no Hoare annotation was computed. [2018-10-26 23:12:55,139 INFO L428 ceAbstractionStarter]: At program point processEnvironmentFINAL(lines 76 82) the Hoare annotation is: true [2018-10-26 23:12:55,139 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 159 222) the Hoare annotation is: (or (= 0 ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 23:12:55,139 INFO L421 ceAbstractionStarter]: At program point L215(lines 168 216) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 23:12:55,139 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 159 222) no Hoare annotation was computed. [2018-10-26 23:12:55,139 INFO L425 ceAbstractionStarter]: For program point L205(lines 205 209) no Hoare annotation was computed. [2018-10-26 23:12:55,139 INFO L421 ceAbstractionStarter]: At program point L205-2(lines 199 210) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= test_~splverifierCounter~0 0) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 23:12:55,139 INFO L425 ceAbstractionStarter]: For program point L170(lines 169 214) no Hoare annotation was computed. [2018-10-26 23:12:55,139 INFO L425 ceAbstractionStarter]: For program point L199(lines 199 210) no Hoare annotation was computed. [2018-10-26 23:12:55,139 INFO L421 ceAbstractionStarter]: At program point L191(line 191) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= test_~splverifierCounter~0 0) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 23:12:55,139 INFO L425 ceAbstractionStarter]: For program point L189(lines 189 195) no Hoare annotation was computed. [2018-10-26 23:12:55,139 INFO L425 ceAbstractionStarter]: For program point L189-1(lines 189 195) no Hoare annotation was computed. [2018-10-26 23:12:55,139 INFO L421 ceAbstractionStarter]: At program point L181(line 181) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= test_~splverifierCounter~0 0) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 23:12:55,140 INFO L421 ceAbstractionStarter]: At program point L212(lines 169 214) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= test_~splverifierCounter~0 0) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 23:12:55,140 INFO L425 ceAbstractionStarter]: For program point L179(lines 179 185) no Hoare annotation was computed. [2018-10-26 23:12:55,140 INFO L425 ceAbstractionStarter]: For program point L179-1(lines 179 185) no Hoare annotation was computed. [2018-10-26 23:12:55,140 INFO L425 ceAbstractionStarter]: For program point L171(lines 171 175) no Hoare annotation was computed. [2018-10-26 23:12:55,140 INFO L425 ceAbstractionStarter]: For program point L169-1(lines 169 214) no Hoare annotation was computed. [2018-10-26 23:12:55,140 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 159 222) no Hoare annotation was computed. [2018-10-26 23:12:55,140 INFO L425 ceAbstractionStarter]: For program point L704(lines 704 705) no Hoare annotation was computed. [2018-10-26 23:12:55,140 INFO L425 ceAbstractionStarter]: For program point L704-1(lines 687 707) no Hoare annotation was computed. [2018-10-26 23:12:55,140 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 673 718) no Hoare annotation was computed. [2018-10-26 23:12:55,140 INFO L425 ceAbstractionStarter]: For program point L697(lines 697 698) no Hoare annotation was computed. [2018-10-26 23:12:55,140 INFO L425 ceAbstractionStarter]: For program point L693(lines 693 700) no Hoare annotation was computed. [2018-10-26 23:12:55,140 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 673 718) no Hoare annotation was computed. [2018-10-26 23:12:55,140 INFO L425 ceAbstractionStarter]: For program point L692(line 692) no Hoare annotation was computed. [2018-10-26 23:12:55,140 INFO L425 ceAbstractionStarter]: For program point L692-1(line 692) no Hoare annotation was computed. [2018-10-26 23:12:55,141 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 673 718) no Hoare annotation was computed. [2018-10-26 23:12:55,141 INFO L425 ceAbstractionStarter]: For program point L687(lines 687 707) no Hoare annotation was computed. [2018-10-26 23:12:55,141 INFO L425 ceAbstractionStarter]: For program point L714(line 714) no Hoare annotation was computed. [2018-10-26 23:12:55,141 INFO L425 ceAbstractionStarter]: For program point L714-1(line 714) no Hoare annotation was computed. [2018-10-26 23:12:55,141 INFO L425 ceAbstractionStarter]: For program point L712(line 712) no Hoare annotation was computed. [2018-10-26 23:12:55,141 INFO L425 ceAbstractionStarter]: For program point L712-1(line 712) no Hoare annotation was computed. [2018-10-26 23:12:55,141 INFO L421 ceAbstractionStarter]: At program point L385(line 385) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1))) [2018-10-26 23:12:55,141 INFO L425 ceAbstractionStarter]: For program point L383(lines 383 389) no Hoare annotation was computed. [2018-10-26 23:12:55,141 INFO L425 ceAbstractionStarter]: For program point L382(lines 382 392) no Hoare annotation was computed. [2018-10-26 23:12:55,141 INFO L421 ceAbstractionStarter]: At program point L380(line 380) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= ~methaneLevelCritical~0 0))) [2018-10-26 23:12:55,141 INFO L425 ceAbstractionStarter]: For program point L380-1(line 380) no Hoare annotation was computed. [2018-10-26 23:12:55,141 INFO L425 ceAbstractionStarter]: For program point L378(lines 378 395) no Hoare annotation was computed. [2018-10-26 23:12:55,142 INFO L425 ceAbstractionStarter]: For program point L378-1(lines 370 398) no Hoare annotation was computed. [2018-10-26 23:12:55,142 INFO L428 ceAbstractionStarter]: At program point L376(line 376) the Hoare annotation is: true [2018-10-26 23:12:55,142 INFO L425 ceAbstractionStarter]: For program point L376-1(line 376) no Hoare annotation was computed. [2018-10-26 23:12:55,142 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 370 398) the Hoare annotation is: true [2018-10-26 23:12:55,142 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification2_spec__2EXIT(lines 370 398) no Hoare annotation was computed. [2018-10-26 23:12:55,142 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 814 836) no Hoare annotation was computed. [2018-10-26 23:12:55,142 INFO L425 ceAbstractionStarter]: For program point L822(lines 822 830) no Hoare annotation was computed. [2018-10-26 23:12:55,142 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 814 836) no Hoare annotation was computed. [2018-10-26 23:12:55,142 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 814 836) no Hoare annotation was computed. [2018-10-26 23:12:55,142 INFO L425 ceAbstractionStarter]: For program point L822-2(lines 822 830) no Hoare annotation was computed. [2018-10-26 23:12:55,142 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 228 237) no Hoare annotation was computed. [2018-10-26 23:12:55,142 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 228 237) no Hoare annotation was computed. [2018-10-26 23:12:55,143 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 228 237) no Hoare annotation was computed. [2018-10-26 23:12:55,143 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 362 369) the Hoare annotation is: true [2018-10-26 23:12:55,143 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification2_spec__1FINAL(lines 362 369) no Hoare annotation was computed. [2018-10-26 23:12:55,143 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification2_spec__1EXIT(lines 362 369) no Hoare annotation was computed. [2018-10-26 23:12:55,143 INFO L425 ceAbstractionStarter]: For program point L634(line 634) no Hoare annotation was computed. [2018-10-26 23:12:55,143 INFO L425 ceAbstractionStarter]: For program point L601(line 601) no Hoare annotation was computed. [2018-10-26 23:12:55,143 INFO L425 ceAbstractionStarter]: For program point L634-1(line 634) no Hoare annotation was computed. [2018-10-26 23:12:55,143 INFO L425 ceAbstractionStarter]: For program point L601-1(line 601) no Hoare annotation was computed. [2018-10-26 23:12:55,143 INFO L425 ceAbstractionStarter]: For program point L630(line 630) no Hoare annotation was computed. [2018-10-26 23:12:55,143 INFO L425 ceAbstractionStarter]: For program point L630-1(line 630) no Hoare annotation was computed. [2018-10-26 23:12:55,143 INFO L425 ceAbstractionStarter]: For program point L659(lines 659 666) no Hoare annotation was computed. [2018-10-26 23:12:55,143 INFO L425 ceAbstractionStarter]: For program point L651(line 651) no Hoare annotation was computed. [2018-10-26 23:12:55,143 INFO L425 ceAbstractionStarter]: For program point L635(line 635) no Hoare annotation was computed. [2018-10-26 23:12:55,144 INFO L425 ceAbstractionStarter]: For program point L594(lines 594 598) no Hoare annotation was computed. [2018-10-26 23:12:55,144 INFO L425 ceAbstractionStarter]: For program point L619-1(lines 619 639) no Hoare annotation was computed. [2018-10-26 23:12:55,144 INFO L425 ceAbstractionStarter]: For program point L619-3(lines 619 639) no Hoare annotation was computed. [2018-10-26 23:12:55,144 INFO L425 ceAbstractionStarter]: For program point L648(line 648) no Hoare annotation was computed. [2018-10-26 23:12:55,144 INFO L425 ceAbstractionStarter]: For program point L648-1(line 648) no Hoare annotation was computed. [2018-10-26 23:12:55,144 INFO L425 ceAbstractionStarter]: For program point L640(lines 618 641) no Hoare annotation was computed. [2018-10-26 23:12:55,144 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 570 672) no Hoare annotation was computed. [2018-10-26 23:12:55,144 INFO L425 ceAbstractionStarter]: For program point L632(line 632) no Hoare annotation was computed. [2018-10-26 23:12:55,144 INFO L425 ceAbstractionStarter]: For program point L599(lines 599 615) no Hoare annotation was computed. [2018-10-26 23:12:55,144 INFO L425 ceAbstractionStarter]: For program point L632-1(line 632) no Hoare annotation was computed. [2018-10-26 23:12:55,144 INFO L425 ceAbstractionStarter]: For program point L661(line 661) no Hoare annotation was computed. [2018-10-26 23:12:55,144 INFO L425 ceAbstractionStarter]: For program point L661-1(line 661) no Hoare annotation was computed. [2018-10-26 23:12:55,145 INFO L425 ceAbstractionStarter]: For program point L620(lines 619 639) no Hoare annotation was computed. [2018-10-26 23:12:55,145 INFO L425 ceAbstractionStarter]: For program point L616(lines 616 657) no Hoare annotation was computed. [2018-10-26 23:12:55,145 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 570 672) no Hoare annotation was computed. [2018-10-26 23:12:55,145 INFO L425 ceAbstractionStarter]: For program point L608(line 608) no Hoare annotation was computed. [2018-10-26 23:12:55,145 INFO L425 ceAbstractionStarter]: For program point L608-1(line 608) no Hoare annotation was computed. [2018-10-26 23:12:55,145 INFO L425 ceAbstractionStarter]: For program point L604(line 604) no Hoare annotation was computed. [2018-10-26 23:12:55,145 INFO L425 ceAbstractionStarter]: For program point L604-1(line 604) no Hoare annotation was computed. [2018-10-26 23:12:55,145 INFO L425 ceAbstractionStarter]: For program point L658(lines 658 669) no Hoare annotation was computed. [2018-10-26 23:12:55,145 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 570 672) no Hoare annotation was computed. [2018-10-26 23:12:55,145 INFO L425 ceAbstractionStarter]: For program point L621(lines 621 625) no Hoare annotation was computed. [2018-10-26 23:12:55,145 INFO L425 ceAbstractionStarter]: For program point L650(line 650) no Hoare annotation was computed. [2018-10-26 23:12:55,145 INFO L425 ceAbstractionStarter]: For program point L650-1(line 650) no Hoare annotation was computed. [2018-10-26 23:12:55,145 INFO L425 ceAbstractionStarter]: For program point L646(line 646) no Hoare annotation was computed. [2018-10-26 23:12:55,145 INFO L425 ceAbstractionStarter]: For program point L646-1(line 646) no Hoare annotation was computed. [2018-10-26 23:12:55,146 INFO L425 ceAbstractionStarter]: For program point L128(line 128) no Hoare annotation was computed. [2018-10-26 23:12:55,146 INFO L425 ceAbstractionStarter]: For program point L704(line 704) no Hoare annotation was computed. [2018-10-26 23:12:55,146 INFO L425 ceAbstractionStarter]: For program point L832(line 832) no Hoare annotation was computed. [2018-10-26 23:12:55,146 INFO L425 ceAbstractionStarter]: For program point L704-1(line 704) no Hoare annotation was computed. [2018-10-26 23:12:55,146 INFO L425 ceAbstractionStarter]: For program point L832-1(line 832) no Hoare annotation was computed. [2018-10-26 23:12:55,146 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-10-26 23:12:55,146 INFO L425 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-10-26 23:12:55,146 INFO L425 ceAbstractionStarter]: For program point L828(line 828) no Hoare annotation was computed. [2018-10-26 23:12:55,146 INFO L425 ceAbstractionStarter]: For program point L124-1(line 124) no Hoare annotation was computed. [2018-10-26 23:12:55,146 INFO L425 ceAbstractionStarter]: For program point L828-1(line 828) no Hoare annotation was computed. [2018-10-26 23:12:55,146 INFO L425 ceAbstractionStarter]: For program point L698(line 698) no Hoare annotation was computed. [2018-10-26 23:12:55,146 INFO L425 ceAbstractionStarter]: For program point L824(line 824) no Hoare annotation was computed. [2018-10-26 23:12:55,146 INFO L425 ceAbstractionStarter]: For program point L824-1(line 824) no Hoare annotation was computed. [2018-10-26 23:12:55,147 INFO L425 ceAbstractionStarter]: For program point L820(line 820) no Hoare annotation was computed. [2018-10-26 23:12:55,147 INFO L425 ceAbstractionStarter]: For program point L750(line 750) no Hoare annotation was computed. [2018-10-26 23:12:55,147 INFO L425 ceAbstractionStarter]: For program point L750-1(line 750) no Hoare annotation was computed. [2018-10-26 23:12:55,147 INFO L425 ceAbstractionStarter]: For program point L744(line 744) no Hoare annotation was computed. [2018-10-26 23:12:55,147 INFO L425 ceAbstractionStarter]: For program point L705(line 705) no Hoare annotation was computed. [2018-10-26 23:12:55,147 INFO L425 ceAbstractionStarter]: For program point L697(line 697) no Hoare annotation was computed. [2018-10-26 23:12:55,147 INFO L425 ceAbstractionStarter]: For program point L697-1(line 697) no Hoare annotation was computed. [2018-10-26 23:12:55,147 INFO L425 ceAbstractionStarter]: For program point L697-2(line 697) no Hoare annotation was computed. [2018-10-26 23:12:55,147 INFO L425 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2018-10-26 23:12:55,147 INFO L425 ceAbstractionStarter]: For program point L150-1(line 150) no Hoare annotation was computed. [2018-10-26 23:12:55,147 INFO L425 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-10-26 23:12:55,147 INFO L425 ceAbstractionStarter]: For program point L148-1(line 148) no Hoare annotation was computed. [2018-10-26 23:12:55,148 INFO L425 ceAbstractionStarter]: For program point L819(line 819) no Hoare annotation was computed. [2018-10-26 23:12:55,148 INFO L425 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2018-10-26 23:12:55,148 INFO L425 ceAbstractionStarter]: For program point L144-1(line 144) no Hoare annotation was computed. [2018-10-26 23:12:55,148 INFO L425 ceAbstractionStarter]: For program point L751(line 751) no Hoare annotation was computed. [2018-10-26 23:12:55,148 INFO L425 ceAbstractionStarter]: For program point L140(line 140) no Hoare annotation was computed. [2018-10-26 23:12:55,148 INFO L425 ceAbstractionStarter]: For program point L140-1(line 140) no Hoare annotation was computed. [2018-10-26 23:12:55,148 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-10-26 23:12:55,148 INFO L425 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-10-26 23:12:55,148 INFO L425 ceAbstractionStarter]: For program point L136-1(line 136) no Hoare annotation was computed. [2018-10-26 23:12:55,148 INFO L425 ceAbstractionStarter]: For program point L743(line 743) no Hoare annotation was computed. [2018-10-26 23:12:55,148 INFO L425 ceAbstractionStarter]: For program point L743-1(line 743) no Hoare annotation was computed. [2018-10-26 23:12:55,148 INFO L425 ceAbstractionStarter]: For program point L132(line 132) no Hoare annotation was computed. [2018-10-26 23:12:55,148 INFO L425 ceAbstractionStarter]: For program point L132-1(line 132) no Hoare annotation was computed. [2018-10-26 23:12:55,149 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-10-26 23:12:55,149 INFO L425 ceAbstractionStarter]: For program point activatePumpFINAL(lines 83 90) no Hoare annotation was computed. [2018-10-26 23:12:55,149 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 83 90) no Hoare annotation was computed. [2018-10-26 23:12:55,149 INFO L425 ceAbstractionStarter]: For program point activatePumpENTRY(lines 83 90) no Hoare annotation was computed. [2018-10-26 23:12:55,149 INFO L425 ceAbstractionStarter]: For program point L797-1(lines 793 804) no Hoare annotation was computed. [2018-10-26 23:12:55,149 INFO L421 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 793 804) the Hoare annotation is: (or (= 0 ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 23:12:55,149 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 793 804) no Hoare annotation was computed. [2018-10-26 23:12:55,149 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-10-26 23:12:55,149 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-10-26 23:12:55,149 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-10-26 23:12:55,149 INFO L425 ceAbstractionStarter]: For program point getWaterLevelENTRY(lines 837 845) no Hoare annotation was computed. [2018-10-26 23:12:55,149 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 837 845) no Hoare annotation was computed. [2018-10-26 23:12:55,150 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 837 845) no Hoare annotation was computed. [2018-10-26 23:12:55,150 INFO L428 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 805 813) the Hoare annotation is: true [2018-10-26 23:12:55,150 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 805 813) no Hoare annotation was computed. [2018-10-26 23:12:55,150 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 805 813) no Hoare annotation was computed. [2018-10-26 23:12:55,150 INFO L428 ceAbstractionStarter]: At program point L65(line 65) the Hoare annotation is: true [2018-10-26 23:12:55,150 INFO L428 ceAbstractionStarter]: At program point L63(lines 63 69) the Hoare annotation is: true [2018-10-26 23:12:55,150 INFO L421 ceAbstractionStarter]: At program point L58(line 58) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1))) [2018-10-26 23:12:55,150 INFO L425 ceAbstractionStarter]: For program point L56(lines 55 74) no Hoare annotation was computed. [2018-10-26 23:12:55,150 INFO L428 ceAbstractionStarter]: At program point timeShiftENTRY(lines 52 75) the Hoare annotation is: true [2018-10-26 23:12:55,150 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 52 75) no Hoare annotation was computed. [2018-10-26 23:12:55,150 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 52 75) no Hoare annotation was computed. [2018-10-26 23:12:55,150 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 263 292) no Hoare annotation was computed. [2018-10-26 23:12:55,151 INFO L425 ceAbstractionStarter]: For program point L277(lines 277 281) no Hoare annotation was computed. [2018-10-26 23:12:55,151 INFO L428 ceAbstractionStarter]: At program point L277-1(lines 277 281) the Hoare annotation is: true [2018-10-26 23:12:55,151 INFO L425 ceAbstractionStarter]: For program point L273-1(lines 273 287) no Hoare annotation was computed. [2018-10-26 23:12:55,151 INFO L428 ceAbstractionStarter]: At program point L273-3(lines 273 287) the Hoare annotation is: true [2018-10-26 23:12:55,151 INFO L428 ceAbstractionStarter]: At program point L269(line 269) the Hoare annotation is: true [2018-10-26 23:12:55,151 INFO L425 ceAbstractionStarter]: For program point L269-1(line 269) no Hoare annotation was computed. [2018-10-26 23:12:55,151 INFO L428 ceAbstractionStarter]: At program point L288(lines 263 292) the Hoare annotation is: true [2018-10-26 23:12:55,151 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 263 292) the Hoare annotation is: true [2018-10-26 23:12:55,151 INFO L425 ceAbstractionStarter]: For program point L284(line 284) no Hoare annotation was computed. [2018-10-26 23:12:55,151 INFO L425 ceAbstractionStarter]: For program point L274(line 274) no Hoare annotation was computed. [2018-10-26 23:12:55,151 INFO L428 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 769 780) the Hoare annotation is: true [2018-10-26 23:12:55,151 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 769 780) no Hoare annotation was computed. [2018-10-26 23:12:55,152 INFO L425 ceAbstractionStarter]: For program point L773-1(lines 769 780) no Hoare annotation was computed. [2018-10-26 23:12:55,152 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 317 323) no Hoare annotation was computed. [2018-10-26 23:12:55,152 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 317 323) the Hoare annotation is: true [2018-10-26 23:12:55,152 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-10-26 23:12:55,152 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= ~pumpRunning~0 0) (= ~systemActive~0 1)) [2018-10-26 23:12:55,152 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-10-26 23:12:55,152 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-10-26 23:12:55,152 INFO L425 ceAbstractionStarter]: For program point L785-1(lines 781 792) no Hoare annotation was computed. [2018-10-26 23:12:55,152 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 781 792) no Hoare annotation was computed. [2018-10-26 23:12:55,152 INFO L428 ceAbstractionStarter]: At program point waterRiseENTRY(lines 781 792) the Hoare annotation is: true [2018-10-26 23:12:55,152 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 847 854) no Hoare annotation was computed. [2018-10-26 23:12:55,152 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 847 854) the Hoare annotation is: true [2018-10-26 23:12:55,153 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 851) no Hoare annotation was computed. [2018-10-26 23:12:55,153 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 847 854) no Hoare annotation was computed. [2018-10-26 23:12:55,168 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.10 11:12:55 BoogieIcfgContainer [2018-10-26 23:12:55,168 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-26 23:12:55,168 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-26 23:12:55,168 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-26 23:12:55,168 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-26 23:12:55,169 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 11:12:51" (3/4) ... [2018-10-26 23:12:55,178 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-10-26 23:12:55,185 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-10-26 23:12:55,186 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-10-26 23:12:55,186 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-10-26 23:12:55,186 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-10-26 23:12:55,186 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-10-26 23:12:55,186 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-10-26 23:12:55,186 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-10-26 23:12:55,186 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-10-26 23:12:55,186 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-10-26 23:12:55,186 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-10-26 23:12:55,186 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-10-26 23:12:55,186 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-10-26 23:12:55,186 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-10-26 23:12:55,186 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-10-26 23:12:55,186 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-10-26 23:12:55,187 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-10-26 23:12:55,187 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-10-26 23:12:55,187 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification2_spec__2 [2018-10-26 23:12:55,187 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-10-26 23:12:55,187 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-10-26 23:12:55,187 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification2_spec__1 [2018-10-26 23:12:55,187 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-10-26 23:12:55,187 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-10-26 23:12:55,187 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-10-26 23:12:55,187 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-10-26 23:12:55,187 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-10-26 23:12:55,187 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-10-26 23:12:55,187 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-10-26 23:12:55,187 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-10-26 23:12:55,188 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-10-26 23:12:55,188 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-10-26 23:12:55,188 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-10-26 23:12:55,188 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-10-26 23:12:55,188 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-10-26 23:12:55,198 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 39 nodes and edges [2018-10-26 23:12:55,199 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-10-26 23:12:55,199 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-10-26 23:12:55,240 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == pumpRunning) || splverifierCounter == 0) || !(systemActive == 1)) || !(\old(methaneLevelCritical) == 0) [2018-10-26 23:12:55,241 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == pumpRunning) || !(systemActive == 1)) || !(\old(methaneLevelCritical) == 0) [2018-10-26 23:12:55,283 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_57a7169e-b212-449e-a3d2-71b76d42630c/bin-2019/uautomizer/witness.graphml [2018-10-26 23:12:55,283 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-10-26 23:12:55,284 INFO L168 Benchmark]: Toolchain (without parser) took 5949.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 195.0 MB). Free memory was 957.5 MB in the beginning and 1.1 GB in the end (delta: -186.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 11.5 GB. [2018-10-26 23:12:55,285 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 977.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 23:12:55,285 INFO L168 Benchmark]: CACSL2BoogieTranslator took 377.92 ms. Allocated memory is still 1.0 GB. Free memory was 952.2 MB in the beginning and 930.7 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-10-26 23:12:55,285 INFO L168 Benchmark]: Boogie Preprocessor took 144.74 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.1 MB). Free memory was 930.7 MB in the beginning and 1.1 GB in the end (delta: -175.1 MB). Peak memory consumption was 16.8 MB. Max. memory is 11.5 GB. [2018-10-26 23:12:55,285 INFO L168 Benchmark]: RCFGBuilder took 1547.99 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: 75.6 MB). Peak memory consumption was 75.6 MB. Max. memory is 11.5 GB. [2018-10-26 23:12:55,286 INFO L168 Benchmark]: TraceAbstraction took 3760.58 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 75.0 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -122.2 MB). Peak memory consumption was 269.6 MB. Max. memory is 11.5 GB. [2018-10-26 23:12:55,286 INFO L168 Benchmark]: Witness Printer took 115.15 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 11.5 GB. [2018-10-26 23:12:55,287 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 977.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 377.92 ms. Allocated memory is still 1.0 GB. Free memory was 952.2 MB in the beginning and 930.7 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 144.74 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.1 MB). Free memory was 930.7 MB in the beginning and 1.1 GB in the end (delta: -175.1 MB). Peak memory consumption was 16.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1547.99 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: 75.6 MB). Peak memory consumption was 75.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 3760.58 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 75.0 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -122.2 MB). Peak memory consumption was 269.6 MB. Max. memory is 11.5 GB. * Witness Printer took 115.15 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 851]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 263]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 168]: Loop Invariant Derived loop invariant: (!(0 == pumpRunning) || !(systemActive == 1)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 273]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 169]: Loop Invariant Derived loop invariant: ((!(0 == pumpRunning) || splverifierCounter == 0) || !(systemActive == 1)) || !(\old(methaneLevelCritical) == 0) - StatisticsResult: Ultimate Automizer benchmark data CFG has 35 procedures, 298 locations, 1 error locations. SAFE Result, 3.6s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 0.9s AutomataDifference, 0.0s DeadEndRemovalTime, 1.2s HoareAnnotationTime, HoareTripleCheckerStatistics: 633 SDtfs, 176 SDslu, 1254 SDs, 0 SdLazy, 171 SolverSat, 15 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 37 GetRequests, 13 SyntacticMatches, 1 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=170occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 5 MinimizatonAttempts, 2 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 42 LocationsWithAnnotation, 155 PreInvPairs, 168 NumberOfFragments, 309 HoareAnnotationTreeSize, 155 FomulaSimplifications, 56 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 42 FomulaSimplificationsInter, 595 FormulaSimplificationTreeSizeReductionInter, 1.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 465 NumberOfCodeBlocks, 465 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 460 ConstructedInterpolants, 0 QuantifiedInterpolants, 63658 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...