./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product02_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_a70a0505-1631-433e-a586-8a9e97890791/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a70a0505-1631-433e-a586-8a9e97890791/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a70a0505-1631-433e-a586-8a9e97890791/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a70a0505-1631-433e-a586-8a9e97890791/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product02_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_a70a0505-1631-433e-a586-8a9e97890791/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a70a0505-1631-433e-a586-8a9e97890791/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 14bbe860e6ae6a1128c2aa8898396ae07ba8a16d ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 02:14:01,097 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 02:14:01,099 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 02:14:01,108 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 02:14:01,108 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 02:14:01,109 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 02:14:01,110 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 02:14:01,112 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 02:14:01,113 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 02:14:01,114 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 02:14:01,114 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 02:14:01,115 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 02:14:01,115 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 02:14:01,116 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 02:14:01,117 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 02:14:01,118 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 02:14:01,119 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 02:14:01,120 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 02:14:01,121 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 02:14:01,123 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 02:14:01,123 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 02:14:01,124 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 02:14:01,126 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 02:14:01,126 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 02:14:01,127 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 02:14:01,127 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 02:14:01,128 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 02:14:01,129 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 02:14:01,130 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 02:14:01,131 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 02:14:01,131 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 02:14:01,131 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 02:14:01,131 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 02:14:01,132 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 02:14:01,133 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 02:14:01,134 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 02:14:01,134 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a70a0505-1631-433e-a586-8a9e97890791/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 02:14:01,146 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 02:14:01,146 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 02:14:01,147 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 02:14:01,147 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 02:14:01,147 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 02:14:01,148 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 02:14:01,148 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 02:14:01,148 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 02:14:01,148 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 02:14:01,148 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 02:14:01,148 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 02:14:01,149 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 02:14:01,149 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 02:14:01,149 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 02:14:01,149 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 02:14:01,149 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 02:14:01,149 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 02:14:01,149 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 02:14:01,150 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 02:14:01,150 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 02:14:01,150 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 02:14:01,150 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 02:14:01,150 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 02:14:01,150 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 02:14:01,151 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 02:14:01,151 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 02:14:01,151 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 02:14:01,151 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 02:14:01,151 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 02:14:01,151 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_a70a0505-1631-433e-a586-8a9e97890791/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 -> 14bbe860e6ae6a1128c2aa8898396ae07ba8a16d [2018-11-10 02:14:01,182 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 02:14:01,193 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 02:14:01,196 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 02:14:01,198 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 02:14:01,198 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 02:14:01,199 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a70a0505-1631-433e-a586-8a9e97890791/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec1_product02_true-unreach-call_false-termination.cil.c [2018-11-10 02:14:01,251 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a70a0505-1631-433e-a586-8a9e97890791/bin-2019/uautomizer/data/c451e5352/a1533fe4ccc94484b39eafc999de5d7f/FLAG2f14e8dfb [2018-11-10 02:14:01,647 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 02:14:01,648 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a70a0505-1631-433e-a586-8a9e97890791/sv-benchmarks/c/product-lines/minepump_spec1_product02_true-unreach-call_false-termination.cil.c [2018-11-10 02:14:01,658 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a70a0505-1631-433e-a586-8a9e97890791/bin-2019/uautomizer/data/c451e5352/a1533fe4ccc94484b39eafc999de5d7f/FLAG2f14e8dfb [2018-11-10 02:14:01,669 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a70a0505-1631-433e-a586-8a9e97890791/bin-2019/uautomizer/data/c451e5352/a1533fe4ccc94484b39eafc999de5d7f [2018-11-10 02:14:01,672 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 02:14:01,673 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 02:14:01,673 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 02:14:01,674 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 02:14:01,676 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 02:14:01,677 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 02:14:01" (1/1) ... [2018-11-10 02:14:01,679 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@597bda04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:14:01, skipping insertion in model container [2018-11-10 02:14:01,679 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 02:14:01" (1/1) ... [2018-11-10 02:14:01,686 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 02:14:01,721 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 02:14:01,934 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 02:14:01,942 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 02:14:02,003 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 02:14:02,022 INFO L193 MainTranslator]: Completed translation [2018-11-10 02:14:02,023 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:14:02 WrapperNode [2018-11-10 02:14:02,023 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 02:14:02,023 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 02:14:02,023 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 02:14:02,023 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 02:14:02,081 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:14:02" (1/1) ... [2018-11-10 02:14:02,081 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:14:02" (1/1) ... [2018-11-10 02:14:02,097 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:14:02" (1/1) ... [2018-11-10 02:14:02,097 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:14:02" (1/1) ... [2018-11-10 02:14:02,118 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:14:02" (1/1) ... [2018-11-10 02:14:02,125 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:14:02" (1/1) ... [2018-11-10 02:14:02,128 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:14:02" (1/1) ... [2018-11-10 02:14:02,133 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 02:14:02,134 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 02:14:02,134 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 02:14:02,134 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 02:14:02,135 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:14:02" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a70a0505-1631-433e-a586-8a9e97890791/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 [2018-11-10 02:14:02,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 02:14:02,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 02:14:02,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-10 02:14:02,182 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 02:14:02,182 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-10 02:14:02,182 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 02:14:02,182 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 02:14:02,182 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 02:14:02,183 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 02:14:02,183 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 02:14:02,183 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 02:14:02,183 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 02:14:02,183 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 02:14:02,183 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 02:14:02,183 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-10 02:14:02,184 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-10 02:14:02,184 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 02:14:02,184 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2018-11-10 02:14:02,184 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-10 02:14:02,184 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 02:14:02,184 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 02:14:02,184 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 02:14:02,184 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 02:14:02,185 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 02:14:02,185 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 02:14:02,185 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 02:14:02,185 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-10 02:14:02,185 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-10 02:14:02,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 02:14:02,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-10 02:14:02,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-10 02:14:02,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-10 02:14:02,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-10 02:14:02,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-10 02:14:02,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-10 02:14:02,186 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 02:14:02,186 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 02:14:02,186 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-10 02:14:02,186 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 02:14:02,187 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 02:14:02,187 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-10 02:14:02,187 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 02:14:02,187 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 02:14:02,187 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-10 02:14:02,187 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 02:14:02,187 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 02:14:02,187 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 02:14:02,188 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 02:14:02,188 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 02:14:02,188 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 02:14:02,188 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 02:14:02,188 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 02:14:02,188 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 02:14:02,188 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-10 02:14:02,188 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 02:14:02,189 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 02:14:02,189 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 02:14:02,189 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-10 02:14:02,189 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2018-11-10 02:14:02,189 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 02:14:02,189 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 02:14:02,189 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 02:14:02,189 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 02:14:02,190 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-10 02:14:02,190 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-10 02:14:02,190 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-10 02:14:02,190 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-10 02:14:02,190 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-10 02:14:02,190 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-10 02:14:02,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 02:14:02,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 02:14:02,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 02:14:02,191 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-10 02:14:02,191 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 02:14:02,191 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-10 02:14:02,191 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-10 02:14:02,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 02:14:02,191 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-10 02:14:02,191 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-10 02:14:02,192 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-10 02:14:02,192 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 02:14:02,192 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 02:14:02,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-10 02:14:02,789 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 02:14:02,790 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 02:14:02 BoogieIcfgContainer [2018-11-10 02:14:02,790 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 02:14:02,791 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 02:14:02,791 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 02:14:02,793 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 02:14:02,793 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 02:14:01" (1/3) ... [2018-11-10 02:14:02,794 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@24928944 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 02:14:02, skipping insertion in model container [2018-11-10 02:14:02,794 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:14:02" (2/3) ... [2018-11-10 02:14:02,794 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@24928944 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 02:14:02, skipping insertion in model container [2018-11-10 02:14:02,794 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 02:14:02" (3/3) ... [2018-11-10 02:14:02,796 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product02_true-unreach-call_false-termination.cil.c [2018-11-10 02:14:02,805 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 02:14:02,810 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 02:14:02,823 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 02:14:02,847 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 02:14:02,847 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 02:14:02,847 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 02:14:02,847 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 02:14:02,847 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 02:14:02,848 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 02:14:02,848 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 02:14:02,848 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 02:14:02,848 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 02:14:02,862 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states. [2018-11-10 02:14:02,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-11-10 02:14:02,869 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 02:14:02,869 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] [2018-11-10 02:14:02,872 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 02:14:02,877 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 02:14:02,878 INFO L82 PathProgramCache]: Analyzing trace with hash -1454786656, now seen corresponding path program 1 times [2018-11-10 02:14:02,880 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 02:14:02,880 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 02:14:02,922 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 02:14:02,922 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 02:14:02,922 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 02:14:03,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 02:14:03,107 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 02:14:03,110 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 02:14:03,110 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 02:14:03,113 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 02:14:03,126 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 02:14:03,126 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 02:14:03,128 INFO L87 Difference]: Start difference. First operand 170 states. Second operand 2 states. [2018-11-10 02:14:03,150 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 02:14:03,150 INFO L93 Difference]: Finished difference Result 211 states and 254 transitions. [2018-11-10 02:14:03,150 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 02:14:03,151 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 83 [2018-11-10 02:14:03,152 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 02:14:03,159 INFO L225 Difference]: With dead ends: 211 [2018-11-10 02:14:03,160 INFO L226 Difference]: Without dead ends: 124 [2018-11-10 02:14:03,163 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 [2018-11-10 02:14:03,181 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 124 states. [2018-11-10 02:14:03,205 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 124 to 124. [2018-11-10 02:14:03,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 124 states. [2018-11-10 02:14:03,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 124 states and 137 transitions. [2018-11-10 02:14:03,210 INFO L78 Accepts]: Start accepts. Automaton has 124 states and 137 transitions. Word has length 83 [2018-11-10 02:14:03,211 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 02:14:03,211 INFO L481 AbstractCegarLoop]: Abstraction has 124 states and 137 transitions. [2018-11-10 02:14:03,211 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 02:14:03,211 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 137 transitions. [2018-11-10 02:14:03,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-10 02:14:03,214 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 02:14:03,215 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] [2018-11-10 02:14:03,215 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 02:14:03,215 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 02:14:03,215 INFO L82 PathProgramCache]: Analyzing trace with hash -1610281017, now seen corresponding path program 1 times [2018-11-10 02:14:03,216 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 02:14:03,216 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 02:14:03,217 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 02:14:03,217 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 02:14:03,217 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 02:14:03,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 02:14:03,322 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 02:14:03,322 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 02:14:03,322 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 02:14:03,324 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 02:14:03,324 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 02:14:03,324 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 02:14:03,325 INFO L87 Difference]: Start difference. First operand 124 states and 137 transitions. Second operand 3 states. [2018-11-10 02:14:03,341 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 02:14:03,341 INFO L93 Difference]: Finished difference Result 154 states and 170 transitions. [2018-11-10 02:14:03,342 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 02:14:03,342 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 85 [2018-11-10 02:14:03,343 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 02:14:03,344 INFO L225 Difference]: With dead ends: 154 [2018-11-10 02:14:03,344 INFO L226 Difference]: Without dead ends: 114 [2018-11-10 02:14:03,345 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 [2018-11-10 02:14:03,346 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 114 states. [2018-11-10 02:14:03,355 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 114 to 114. [2018-11-10 02:14:03,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 114 states. [2018-11-10 02:14:03,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 114 states and 124 transitions. [2018-11-10 02:14:03,357 INFO L78 Accepts]: Start accepts. Automaton has 114 states and 124 transitions. Word has length 85 [2018-11-10 02:14:03,358 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 02:14:03,358 INFO L481 AbstractCegarLoop]: Abstraction has 114 states and 124 transitions. [2018-11-10 02:14:03,358 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 02:14:03,358 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 124 transitions. [2018-11-10 02:14:03,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-10 02:14:03,360 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 02:14:03,360 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] [2018-11-10 02:14:03,360 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 02:14:03,360 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 02:14:03,360 INFO L82 PathProgramCache]: Analyzing trace with hash -141880730, now seen corresponding path program 1 times [2018-11-10 02:14:03,360 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 02:14:03,361 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 02:14:03,361 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 02:14:03,361 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 02:14:03,361 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 02:14:03,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 02:14:03,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 02:14:03,496 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 02:14:03,496 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 02:14:03,496 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 02:14:03,497 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 02:14:03,497 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 02:14:03,497 INFO L87 Difference]: Start difference. First operand 114 states and 124 transitions. Second operand 7 states. [2018-11-10 02:14:03,656 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 02:14:03,657 INFO L93 Difference]: Finished difference Result 167 states and 188 transitions. [2018-11-10 02:14:03,657 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 02:14:03,657 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 90 [2018-11-10 02:14:03,658 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 02:14:03,659 INFO L225 Difference]: With dead ends: 167 [2018-11-10 02:14:03,659 INFO L226 Difference]: Without dead ends: 114 [2018-11-10 02:14:03,660 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-10 02:14:03,661 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 114 states. [2018-11-10 02:14:03,669 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 114 to 114. [2018-11-10 02:14:03,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 114 states. [2018-11-10 02:14:03,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 114 states and 123 transitions. [2018-11-10 02:14:03,671 INFO L78 Accepts]: Start accepts. Automaton has 114 states and 123 transitions. Word has length 90 [2018-11-10 02:14:03,675 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 02:14:03,675 INFO L481 AbstractCegarLoop]: Abstraction has 114 states and 123 transitions. [2018-11-10 02:14:03,675 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 02:14:03,675 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 123 transitions. [2018-11-10 02:14:03,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-11-10 02:14:03,677 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 02:14:03,677 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] [2018-11-10 02:14:03,677 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 02:14:03,678 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 02:14:03,678 INFO L82 PathProgramCache]: Analyzing trace with hash -727613346, now seen corresponding path program 1 times [2018-11-10 02:14:03,678 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 02:14:03,678 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 02:14:03,679 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 02:14:03,679 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 02:14:03,679 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 02:14:03,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 02:14:03,832 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 02:14:03,832 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 02:14:03,833 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 02:14:03,833 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 02:14:03,834 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 02:14:03,834 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 02:14:03,834 INFO L87 Difference]: Start difference. First operand 114 states and 123 transitions. Second operand 6 states. [2018-11-10 02:14:03,984 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 02:14:03,984 INFO L93 Difference]: Finished difference Result 213 states and 244 transitions. [2018-11-10 02:14:03,985 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 02:14:03,985 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 93 [2018-11-10 02:14:03,985 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 02:14:03,988 INFO L225 Difference]: With dead ends: 213 [2018-11-10 02:14:03,989 INFO L226 Difference]: Without dead ends: 160 [2018-11-10 02:14:03,990 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 [2018-11-10 02:14:03,991 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 160 states. [2018-11-10 02:14:04,004 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 160 to 158. [2018-11-10 02:14:04,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 158 states. [2018-11-10 02:14:04,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 158 states and 175 transitions. [2018-11-10 02:14:04,007 INFO L78 Accepts]: Start accepts. Automaton has 158 states and 175 transitions. Word has length 93 [2018-11-10 02:14:04,007 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 02:14:04,007 INFO L481 AbstractCegarLoop]: Abstraction has 158 states and 175 transitions. [2018-11-10 02:14:04,008 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 02:14:04,008 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 175 transitions. [2018-11-10 02:14:04,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-11-10 02:14:04,010 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 02:14:04,010 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] [2018-11-10 02:14:04,010 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 02:14:04,010 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 02:14:04,010 INFO L82 PathProgramCache]: Analyzing trace with hash 2142177570, now seen corresponding path program 1 times [2018-11-10 02:14:04,011 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 02:14:04,011 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 02:14:04,012 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 02:14:04,012 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 02:14:04,014 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 02:14:04,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 02:14:04,101 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 02:14:04,101 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 02:14:04,102 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 02:14:04,102 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 02:14:04,102 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 02:14:04,103 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 02:14:04,103 INFO L87 Difference]: Start difference. First operand 158 states and 175 transitions. Second operand 6 states. [2018-11-10 02:14:04,212 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 02:14:04,212 INFO L93 Difference]: Finished difference Result 246 states and 281 transitions. [2018-11-10 02:14:04,213 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 02:14:04,213 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 97 [2018-11-10 02:14:04,213 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 02:14:04,213 INFO L225 Difference]: With dead ends: 246 [2018-11-10 02:14:04,214 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 02:14:04,215 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-10 02:14:04,215 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 02:14:04,215 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 02:14:04,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 02:14:04,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 02:14:04,216 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 97 [2018-11-10 02:14:04,216 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 02:14:04,216 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 02:14:04,216 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 02:14:04,216 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 02:14:04,217 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 02:14:04,224 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 02:14:04,655 INFO L425 ceAbstractionStarter]: For program point L564(line 564) no Hoare annotation was computed. [2018-11-10 02:14:04,655 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 538 593) no Hoare annotation was computed. [2018-11-10 02:14:04,655 INFO L425 ceAbstractionStarter]: For program point L585(lines 562 586) no Hoare annotation was computed. [2018-11-10 02:14:04,655 INFO L425 ceAbstractionStarter]: For program point L569(lines 569 573) no Hoare annotation was computed. [2018-11-10 02:14:04,655 INFO L425 ceAbstractionStarter]: For program point L569-1(lines 569 573) no Hoare annotation was computed. [2018-11-10 02:14:04,655 INFO L425 ceAbstractionStarter]: For program point L563-1(lines 563 584) no Hoare annotation was computed. [2018-11-10 02:14:04,656 INFO L425 ceAbstractionStarter]: For program point L561(line 561) no Hoare annotation was computed. [2018-11-10 02:14:04,656 INFO L425 ceAbstractionStarter]: For program point L561-1(line 561) no Hoare annotation was computed. [2018-11-10 02:14:04,656 INFO L425 ceAbstractionStarter]: For program point L590(line 590) no Hoare annotation was computed. [2018-11-10 02:14:04,656 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 538 593) no Hoare annotation was computed. [2018-11-10 02:14:04,656 INFO L425 ceAbstractionStarter]: For program point L582(line 582) no Hoare annotation was computed. [2018-11-10 02:14:04,656 INFO L425 ceAbstractionStarter]: For program point L582-1(lines 563 584) no Hoare annotation was computed. [2018-11-10 02:14:04,656 INFO L425 ceAbstractionStarter]: For program point L580(line 580) no Hoare annotation was computed. [2018-11-10 02:14:04,656 INFO L425 ceAbstractionStarter]: For program point L580-1(line 580) no Hoare annotation was computed. [2018-11-10 02:14:04,656 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 538 593) no Hoare annotation was computed. [2018-11-10 02:14:04,656 INFO L425 ceAbstractionStarter]: For program point L638(line 638) no Hoare annotation was computed. [2018-11-10 02:14:04,656 INFO L425 ceAbstractionStarter]: For program point L638-1(line 638) no Hoare annotation was computed. [2018-11-10 02:14:04,656 INFO L425 ceAbstractionStarter]: For program point L634(line 634) no Hoare annotation was computed. [2018-11-10 02:14:04,656 INFO L425 ceAbstractionStarter]: For program point L634-1(line 634) no Hoare annotation was computed. [2018-11-10 02:14:04,657 INFO L425 ceAbstractionStarter]: For program point L626(lines 626 630) no Hoare annotation was computed. [2018-11-10 02:14:04,657 INFO L425 ceAbstractionStarter]: For program point L626-1(lines 626 630) no Hoare annotation was computed. [2018-11-10 02:14:04,657 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 594 653) no Hoare annotation was computed. [2018-11-10 02:14:04,657 INFO L425 ceAbstractionStarter]: For program point L620-1(lines 620 645) no Hoare annotation was computed. [2018-11-10 02:14:04,657 INFO L425 ceAbstractionStarter]: For program point L618(line 618) no Hoare annotation was computed. [2018-11-10 02:14:04,657 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 594 653) no Hoare annotation was computed. [2018-11-10 02:14:04,657 INFO L425 ceAbstractionStarter]: For program point L618-1(line 618) no Hoare annotation was computed. [2018-11-10 02:14:04,657 INFO L425 ceAbstractionStarter]: For program point L620-3(lines 620 645) no Hoare annotation was computed. [2018-11-10 02:14:04,657 INFO L425 ceAbstractionStarter]: For program point L643(line 643) no Hoare annotation was computed. [2018-11-10 02:14:04,657 INFO L425 ceAbstractionStarter]: For program point L643-1(line 643) no Hoare annotation was computed. [2018-11-10 02:14:04,657 INFO L425 ceAbstractionStarter]: For program point L639(line 639) no Hoare annotation was computed. [2018-11-10 02:14:04,657 INFO L425 ceAbstractionStarter]: For program point L639-1(line 639) no Hoare annotation was computed. [2018-11-10 02:14:04,657 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 594 653) no Hoare annotation was computed. [2018-11-10 02:14:04,657 INFO L425 ceAbstractionStarter]: For program point L621(line 621) no Hoare annotation was computed. [2018-11-10 02:14:04,658 INFO L425 ceAbstractionStarter]: For program point L646(lines 619 647) no Hoare annotation was computed. [2018-11-10 02:14:04,658 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 379 385) the Hoare annotation is: true [2018-11-10 02:14:04,658 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 379 385) no Hoare annotation was computed. [2018-11-10 02:14:04,658 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 386 394) no Hoare annotation was computed. [2018-11-10 02:14:04,658 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 386 394) the Hoare annotation is: true [2018-11-10 02:14:04,658 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 386 394) no Hoare annotation was computed. [2018-11-10 02:14:04,658 INFO L425 ceAbstractionStarter]: For program point L130-1(lines 130 137) no Hoare annotation was computed. [2018-11-10 02:14:04,658 INFO L425 ceAbstractionStarter]: For program point L128(line 128) no Hoare annotation was computed. [2018-11-10 02:14:04,658 INFO L421 ceAbstractionStarter]: At program point L127(line 127) the Hoare annotation is: (or (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1)) (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 02:14:04,659 INFO L421 ceAbstractionStarter]: At program point L126(line 126) the Hoare annotation is: (or (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1)) (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 02:14:04,659 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 120 142) the Hoare annotation is: (or (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1)) (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 02:14:04,659 INFO L421 ceAbstractionStarter]: At program point L126-1(line 126) the Hoare annotation is: (or (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1)) (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 02:14:04,659 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 120 142) no Hoare annotation was computed. [2018-11-10 02:14:04,659 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 120 142) no Hoare annotation was computed. [2018-11-10 02:14:04,659 INFO L421 ceAbstractionStarter]: At program point L132(line 132) the Hoare annotation is: (or (and (= main_~tmp~0 ~systemActive~0) (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1)) (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 02:14:04,659 INFO L421 ceAbstractionStarter]: At program point L132-1(line 132) the Hoare annotation is: (or (and (= main_~tmp~0 ~systemActive~0) (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1)) (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 02:14:04,659 INFO L425 ceAbstractionStarter]: For program point L130(lines 130 137) no Hoare annotation was computed. [2018-11-10 02:14:04,659 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 75 98) no Hoare annotation was computed. [2018-11-10 02:14:04,660 INFO L425 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2018-11-10 02:14:04,660 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 75 98) no Hoare annotation was computed. [2018-11-10 02:14:04,660 INFO L425 ceAbstractionStarter]: For program point L92(line 92) no Hoare annotation was computed. [2018-11-10 02:14:04,660 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 75 98) no Hoare annotation was computed. [2018-11-10 02:14:04,660 INFO L425 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-11-10 02:14:04,660 INFO L425 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2018-11-10 02:14:04,660 INFO L425 ceAbstractionStarter]: For program point L89(line 89) no Hoare annotation was computed. [2018-11-10 02:14:04,660 INFO L425 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-11-10 02:14:04,660 INFO L425 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2018-11-10 02:14:04,660 INFO L425 ceAbstractionStarter]: For program point L86(line 86) no Hoare annotation was computed. [2018-11-10 02:14:04,660 INFO L425 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-11-10 02:14:04,660 INFO L425 ceAbstractionStarter]: For program point L84(line 84) no Hoare annotation was computed. [2018-11-10 02:14:04,660 INFO L425 ceAbstractionStarter]: For program point L83(line 83) no Hoare annotation was computed. [2018-11-10 02:14:04,660 INFO L425 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-11-10 02:14:04,661 INFO L425 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2018-11-10 02:14:04,661 INFO L425 ceAbstractionStarter]: For program point L80(line 80) no Hoare annotation was computed. [2018-11-10 02:14:04,661 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 213 221) no Hoare annotation was computed. [2018-11-10 02:14:04,661 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 213 221) the Hoare annotation is: true [2018-11-10 02:14:04,661 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 213 221) no Hoare annotation was computed. [2018-11-10 02:14:04,661 INFO L425 ceAbstractionStarter]: For program point L252(line 252) no Hoare annotation was computed. [2018-11-10 02:14:04,661 INFO L425 ceAbstractionStarter]: For program point L252-1(line 252) no Hoare annotation was computed. [2018-11-10 02:14:04,661 INFO L425 ceAbstractionStarter]: For program point L241(lines 241 249) no Hoare annotation was computed. [2018-11-10 02:14:04,661 INFO L425 ceAbstractionStarter]: For program point L241-2(lines 241 249) no Hoare annotation was computed. [2018-11-10 02:14:04,661 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 222 257) no Hoare annotation was computed. [2018-11-10 02:14:04,661 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 222 257) no Hoare annotation was computed. [2018-11-10 02:14:04,661 INFO L425 ceAbstractionStarter]: For program point L229(lines 229 237) no Hoare annotation was computed. [2018-11-10 02:14:04,661 INFO L425 ceAbstractionStarter]: For program point L229-2(lines 229 237) no Hoare annotation was computed. [2018-11-10 02:14:04,661 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 222 257) no Hoare annotation was computed. [2018-11-10 02:14:04,662 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 372 378) no Hoare annotation was computed. [2018-11-10 02:14:04,662 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 372 378) the Hoare annotation is: true [2018-11-10 02:14:04,662 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 492 537) no Hoare annotation was computed. [2018-11-10 02:14:04,662 INFO L425 ceAbstractionStarter]: For program point L533(line 533) no Hoare annotation was computed. [2018-11-10 02:14:04,662 INFO L425 ceAbstractionStarter]: For program point L529(line 529) no Hoare annotation was computed. [2018-11-10 02:14:04,662 INFO L425 ceAbstractionStarter]: For program point L529-1(line 529) no Hoare annotation was computed. [2018-11-10 02:14:04,662 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 492 537) no Hoare annotation was computed. [2018-11-10 02:14:04,662 INFO L425 ceAbstractionStarter]: For program point L529-2(line 529) no Hoare annotation was computed. [2018-11-10 02:14:04,663 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 492 537) no Hoare annotation was computed. [2018-11-10 02:14:04,663 INFO L425 ceAbstractionStarter]: For program point L522(line 522) no Hoare annotation was computed. [2018-11-10 02:14:04,663 INFO L425 ceAbstractionStarter]: For program point L522-1(line 522) no Hoare annotation was computed. [2018-11-10 02:14:04,663 INFO L425 ceAbstractionStarter]: For program point L518(line 518) no Hoare annotation was computed. [2018-11-10 02:14:04,663 INFO L425 ceAbstractionStarter]: For program point L518-1(line 518) no Hoare annotation was computed. [2018-11-10 02:14:04,663 INFO L425 ceAbstractionStarter]: For program point L515(line 515) no Hoare annotation was computed. [2018-11-10 02:14:04,663 INFO L425 ceAbstractionStarter]: For program point L515-1(line 515) no Hoare annotation was computed. [2018-11-10 02:14:04,663 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 107 116) the Hoare annotation is: (or (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1)) (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 02:14:04,663 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 107 116) no Hoare annotation was computed. [2018-11-10 02:14:04,663 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 107 116) no Hoare annotation was computed. [2018-11-10 02:14:04,663 INFO L425 ceAbstractionStarter]: For program point L829(lines 829 830) no Hoare annotation was computed. [2018-11-10 02:14:04,664 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 805 850) no Hoare annotation was computed. [2018-11-10 02:14:04,664 INFO L425 ceAbstractionStarter]: For program point L825(lines 825 832) no Hoare annotation was computed. [2018-11-10 02:14:04,664 INFO L425 ceAbstractionStarter]: For program point L824(line 824) no Hoare annotation was computed. [2018-11-10 02:14:04,664 INFO L425 ceAbstractionStarter]: For program point L824-1(line 824) no Hoare annotation was computed. [2018-11-10 02:14:04,664 INFO L425 ceAbstractionStarter]: For program point L819(lines 819 839) no Hoare annotation was computed. [2018-11-10 02:14:04,664 INFO L425 ceAbstractionStarter]: For program point L846(line 846) no Hoare annotation was computed. [2018-11-10 02:14:04,664 INFO L425 ceAbstractionStarter]: For program point L846-1(line 846) no Hoare annotation was computed. [2018-11-10 02:14:04,664 INFO L425 ceAbstractionStarter]: For program point L844(line 844) no Hoare annotation was computed. [2018-11-10 02:14:04,664 INFO L425 ceAbstractionStarter]: For program point L844-1(line 844) no Hoare annotation was computed. [2018-11-10 02:14:04,664 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 805 850) no Hoare annotation was computed. [2018-11-10 02:14:04,664 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 805 850) no Hoare annotation was computed. [2018-11-10 02:14:04,664 INFO L425 ceAbstractionStarter]: For program point L836(lines 836 837) no Hoare annotation was computed. [2018-11-10 02:14:04,664 INFO L425 ceAbstractionStarter]: For program point L836-1(lines 819 839) no Hoare annotation was computed. [2018-11-10 02:14:04,664 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmENTRY(lines 202 212) no Hoare annotation was computed. [2018-11-10 02:14:04,665 INFO L425 ceAbstractionStarter]: For program point L207(line 207) no Hoare annotation was computed. [2018-11-10 02:14:04,665 INFO L425 ceAbstractionStarter]: For program point L207-1(line 207) no Hoare annotation was computed. [2018-11-10 02:14:04,665 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 202 212) no Hoare annotation was computed. [2018-11-10 02:14:04,665 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 202 212) no Hoare annotation was computed. [2018-11-10 02:14:04,665 INFO L425 ceAbstractionStarter]: For program point deactivatePumpENTRY(lines 194 201) no Hoare annotation was computed. [2018-11-10 02:14:04,665 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 194 201) no Hoare annotation was computed. [2018-11-10 02:14:04,665 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 194 201) no Hoare annotation was computed. [2018-11-10 02:14:04,665 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 179 185) no Hoare annotation was computed. [2018-11-10 02:14:04,665 INFO L428 ceAbstractionStarter]: At program point processEnvironmentFINAL(lines 179 185) the Hoare annotation is: true [2018-11-10 02:14:04,665 INFO L421 ceAbstractionStarter]: At program point L289(line 289) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (and (= ~systemActive~0 1) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 02:14:04,665 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 267 332) the Hoare annotation is: (or (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1)) (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 02:14:04,666 INFO L425 ceAbstractionStarter]: For program point L287(lines 287 293) no Hoare annotation was computed. [2018-11-10 02:14:04,666 INFO L425 ceAbstractionStarter]: For program point L287-1(lines 287 293) no Hoare annotation was computed. [2018-11-10 02:14:04,666 INFO L425 ceAbstractionStarter]: For program point L279(lines 279 283) no Hoare annotation was computed. [2018-11-10 02:14:04,666 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 267 332) no Hoare annotation was computed. [2018-11-10 02:14:04,666 INFO L425 ceAbstractionStarter]: For program point L277-1(lines 277 324) no Hoare annotation was computed. [2018-11-10 02:14:04,666 INFO L421 ceAbstractionStarter]: At program point L325(lines 276 326) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 02:14:04,666 INFO L425 ceAbstractionStarter]: For program point L315(lines 315 319) no Hoare annotation was computed. [2018-11-10 02:14:04,666 INFO L421 ceAbstractionStarter]: At program point L315-2(lines 307 320) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (and (= ~systemActive~0 1) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 02:14:04,666 INFO L425 ceAbstractionStarter]: For program point L278(lines 277 324) no Hoare annotation was computed. [2018-11-10 02:14:04,667 INFO L421 ceAbstractionStarter]: At program point L309(line 309) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (and (= ~systemActive~0 1) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 02:14:04,667 INFO L425 ceAbstractionStarter]: For program point L307(lines 307 320) no Hoare annotation was computed. [2018-11-10 02:14:04,667 INFO L421 ceAbstractionStarter]: At program point L299(line 299) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (and (= ~systemActive~0 1) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 02:14:04,667 INFO L425 ceAbstractionStarter]: For program point L297(lines 297 303) no Hoare annotation was computed. [2018-11-10 02:14:04,667 INFO L425 ceAbstractionStarter]: For program point L297-1(lines 297 303) no Hoare annotation was computed. [2018-11-10 02:14:04,667 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 267 332) no Hoare annotation was computed. [2018-11-10 02:14:04,667 INFO L421 ceAbstractionStarter]: At program point L322(lines 277 324) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (and (= ~systemActive~0 1) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 02:14:04,667 INFO L425 ceAbstractionStarter]: For program point L800(line 800) no Hoare annotation was computed. [2018-11-10 02:14:04,667 INFO L425 ceAbstractionStarter]: For program point L800-1(line 800) no Hoare annotation was computed. [2018-11-10 02:14:04,667 INFO L425 ceAbstractionStarter]: For program point L798(line 798) no Hoare annotation was computed. [2018-11-10 02:14:04,667 INFO L425 ceAbstractionStarter]: For program point L798-1(line 798) no Hoare annotation was computed. [2018-11-10 02:14:04,667 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 759 804) no Hoare annotation was computed. [2018-11-10 02:14:04,668 INFO L425 ceAbstractionStarter]: For program point L790(lines 790 791) no Hoare annotation was computed. [2018-11-10 02:14:04,668 INFO L425 ceAbstractionStarter]: For program point L790-1(lines 773 793) no Hoare annotation was computed. [2018-11-10 02:14:04,668 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 759 804) no Hoare annotation was computed. [2018-11-10 02:14:04,668 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 759 804) no Hoare annotation was computed. [2018-11-10 02:14:04,668 INFO L425 ceAbstractionStarter]: For program point L783(lines 783 784) no Hoare annotation was computed. [2018-11-10 02:14:04,668 INFO L425 ceAbstractionStarter]: For program point L779(lines 779 786) no Hoare annotation was computed. [2018-11-10 02:14:04,668 INFO L425 ceAbstractionStarter]: For program point L778(line 778) no Hoare annotation was computed. [2018-11-10 02:14:04,668 INFO L425 ceAbstractionStarter]: For program point L778-1(line 778) no Hoare annotation was computed. [2018-11-10 02:14:04,668 INFO L425 ceAbstractionStarter]: For program point L773(lines 773 793) no Hoare annotation was computed. [2018-11-10 02:14:04,668 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 444 466) no Hoare annotation was computed. [2018-11-10 02:14:04,668 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 444 466) no Hoare annotation was computed. [2018-11-10 02:14:04,668 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 444 466) no Hoare annotation was computed. [2018-11-10 02:14:04,668 INFO L425 ceAbstractionStarter]: For program point L452(lines 452 460) no Hoare annotation was computed. [2018-11-10 02:14:04,668 INFO L425 ceAbstractionStarter]: For program point L452-2(lines 452 460) no Hoare annotation was computed. [2018-11-10 02:14:04,669 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 362 371) no Hoare annotation was computed. [2018-11-10 02:14:04,669 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 362 371) no Hoare annotation was computed. [2018-11-10 02:14:04,669 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 362 371) no Hoare annotation was computed. [2018-11-10 02:14:04,669 INFO L425 ceAbstractionStarter]: For program point L737(line 737) no Hoare annotation was computed. [2018-11-10 02:14:04,669 INFO L425 ceAbstractionStarter]: For program point L721(line 721) no Hoare annotation was computed. [2018-11-10 02:14:04,669 INFO L425 ceAbstractionStarter]: For program point L680(lines 680 684) no Hoare annotation was computed. [2018-11-10 02:14:04,669 INFO L425 ceAbstractionStarter]: For program point L705-1(lines 705 725) no Hoare annotation was computed. [2018-11-10 02:14:04,669 INFO L425 ceAbstractionStarter]: For program point L705-3(lines 705 725) no Hoare annotation was computed. [2018-11-10 02:14:04,669 INFO L425 ceAbstractionStarter]: For program point L734(line 734) no Hoare annotation was computed. [2018-11-10 02:14:04,669 INFO L425 ceAbstractionStarter]: For program point L734-1(line 734) no Hoare annotation was computed. [2018-11-10 02:14:04,669 INFO L425 ceAbstractionStarter]: For program point L726(lines 704 727) no Hoare annotation was computed. [2018-11-10 02:14:04,669 INFO L425 ceAbstractionStarter]: For program point L718(line 718) no Hoare annotation was computed. [2018-11-10 02:14:04,669 INFO L425 ceAbstractionStarter]: For program point L685(lines 685 701) no Hoare annotation was computed. [2018-11-10 02:14:04,669 INFO L425 ceAbstractionStarter]: For program point L718-1(line 718) no Hoare annotation was computed. [2018-11-10 02:14:04,669 INFO L425 ceAbstractionStarter]: For program point L747(line 747) no Hoare annotation was computed. [2018-11-10 02:14:04,670 INFO L425 ceAbstractionStarter]: For program point L747-1(line 747) no Hoare annotation was computed. [2018-11-10 02:14:04,670 INFO L425 ceAbstractionStarter]: For program point L706(lines 705 725) no Hoare annotation was computed. [2018-11-10 02:14:04,670 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 656 758) no Hoare annotation was computed. [2018-11-10 02:14:04,670 INFO L425 ceAbstractionStarter]: For program point L702(lines 702 743) no Hoare annotation was computed. [2018-11-10 02:14:04,670 INFO L425 ceAbstractionStarter]: For program point L694(line 694) no Hoare annotation was computed. [2018-11-10 02:14:04,673 INFO L425 ceAbstractionStarter]: For program point L694-1(line 694) no Hoare annotation was computed. [2018-11-10 02:14:04,673 INFO L425 ceAbstractionStarter]: For program point L690(line 690) no Hoare annotation was computed. [2018-11-10 02:14:04,673 INFO L425 ceAbstractionStarter]: For program point L690-1(line 690) no Hoare annotation was computed. [2018-11-10 02:14:04,673 INFO L425 ceAbstractionStarter]: For program point L744(lines 744 755) no Hoare annotation was computed. [2018-11-10 02:14:04,673 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 656 758) no Hoare annotation was computed. [2018-11-10 02:14:04,673 INFO L425 ceAbstractionStarter]: For program point L707(lines 707 711) no Hoare annotation was computed. [2018-11-10 02:14:04,673 INFO L425 ceAbstractionStarter]: For program point L736(line 736) no Hoare annotation was computed. [2018-11-10 02:14:04,674 INFO L425 ceAbstractionStarter]: For program point L736-1(line 736) no Hoare annotation was computed. [2018-11-10 02:14:04,674 INFO L425 ceAbstractionStarter]: For program point L732(line 732) no Hoare annotation was computed. [2018-11-10 02:14:04,674 INFO L425 ceAbstractionStarter]: For program point L732-1(line 732) no Hoare annotation was computed. [2018-11-10 02:14:04,674 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 656 758) no Hoare annotation was computed. [2018-11-10 02:14:04,674 INFO L425 ceAbstractionStarter]: For program point L720(line 720) no Hoare annotation was computed. [2018-11-10 02:14:04,674 INFO L425 ceAbstractionStarter]: For program point L687(line 687) no Hoare annotation was computed. [2018-11-10 02:14:04,674 INFO L425 ceAbstractionStarter]: For program point L720-1(line 720) no Hoare annotation was computed. [2018-11-10 02:14:04,674 INFO L425 ceAbstractionStarter]: For program point L687-1(line 687) no Hoare annotation was computed. [2018-11-10 02:14:04,674 INFO L425 ceAbstractionStarter]: For program point L716(line 716) no Hoare annotation was computed. [2018-11-10 02:14:04,674 INFO L425 ceAbstractionStarter]: For program point L716-1(line 716) no Hoare annotation was computed. [2018-11-10 02:14:04,674 INFO L425 ceAbstractionStarter]: For program point L745(lines 745 752) no Hoare annotation was computed. [2018-11-10 02:14:04,674 INFO L425 ceAbstractionStarter]: For program point L830(line 830) no Hoare annotation was computed. [2018-11-10 02:14:04,674 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 02:14:04,674 INFO L425 ceAbstractionStarter]: For program point L791(line 791) no Hoare annotation was computed. [2018-11-10 02:14:04,675 INFO L425 ceAbstractionStarter]: For program point L783(line 783) no Hoare annotation was computed. [2018-11-10 02:14:04,675 INFO L425 ceAbstractionStarter]: For program point L783-1(line 783) no Hoare annotation was computed. [2018-11-10 02:14:04,675 INFO L425 ceAbstractionStarter]: For program point L783-2(line 783) no Hoare annotation was computed. [2018-11-10 02:14:04,675 INFO L425 ceAbstractionStarter]: For program point L837(line 837) no Hoare annotation was computed. [2018-11-10 02:14:04,675 INFO L425 ceAbstractionStarter]: For program point L449(line 449) no Hoare annotation was computed. [2018-11-10 02:14:04,675 INFO L425 ceAbstractionStarter]: For program point L449-1(line 449) no Hoare annotation was computed. [2018-11-10 02:14:04,675 INFO L425 ceAbstractionStarter]: For program point L253(line 253) no Hoare annotation was computed. [2018-11-10 02:14:04,675 INFO L425 ceAbstractionStarter]: For program point L829(line 829) no Hoare annotation was computed. [2018-11-10 02:14:04,675 INFO L425 ceAbstractionStarter]: For program point L253-1(line 253) no Hoare annotation was computed. [2018-11-10 02:14:04,675 INFO L425 ceAbstractionStarter]: For program point L829-1(line 829) no Hoare annotation was computed. [2018-11-10 02:14:04,675 INFO L425 ceAbstractionStarter]: For program point L251(line 251) no Hoare annotation was computed. [2018-11-10 02:14:04,675 INFO L425 ceAbstractionStarter]: For program point L251-1(line 251) no Hoare annotation was computed. [2018-11-10 02:14:04,675 INFO L425 ceAbstractionStarter]: For program point L247(line 247) no Hoare annotation was computed. [2018-11-10 02:14:04,675 INFO L425 ceAbstractionStarter]: For program point L247-1(line 247) no Hoare annotation was computed. [2018-11-10 02:14:04,675 INFO L425 ceAbstractionStarter]: For program point L790(line 790) no Hoare annotation was computed. [2018-11-10 02:14:04,676 INFO L425 ceAbstractionStarter]: For program point L790-1(line 790) no Hoare annotation was computed. [2018-11-10 02:14:04,676 INFO L425 ceAbstractionStarter]: For program point L243(line 243) no Hoare annotation was computed. [2018-11-10 02:14:04,676 INFO L425 ceAbstractionStarter]: For program point L243-1(line 243) no Hoare annotation was computed. [2018-11-10 02:14:04,676 INFO L425 ceAbstractionStarter]: For program point L784(line 784) no Hoare annotation was computed. [2018-11-10 02:14:04,676 INFO L425 ceAbstractionStarter]: For program point L239(line 239) no Hoare annotation was computed. [2018-11-10 02:14:04,676 INFO L425 ceAbstractionStarter]: For program point L239-1(line 239) no Hoare annotation was computed. [2018-11-10 02:14:04,676 INFO L425 ceAbstractionStarter]: For program point L462(line 462) no Hoare annotation was computed. [2018-11-10 02:14:04,676 INFO L425 ceAbstractionStarter]: For program point L462-1(line 462) no Hoare annotation was computed. [2018-11-10 02:14:04,676 INFO L425 ceAbstractionStarter]: For program point L235(line 235) no Hoare annotation was computed. [2018-11-10 02:14:04,676 INFO L425 ceAbstractionStarter]: For program point L235-1(line 235) no Hoare annotation was computed. [2018-11-10 02:14:04,676 INFO L425 ceAbstractionStarter]: For program point L458(line 458) no Hoare annotation was computed. [2018-11-10 02:14:04,676 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-10 02:14:04,676 INFO L425 ceAbstractionStarter]: For program point L458-1(line 458) no Hoare annotation was computed. [2018-11-10 02:14:04,677 INFO L425 ceAbstractionStarter]: For program point L231(line 231) no Hoare annotation was computed. [2018-11-10 02:14:04,677 INFO L425 ceAbstractionStarter]: For program point L454(line 454) no Hoare annotation was computed. [2018-11-10 02:14:04,677 INFO L425 ceAbstractionStarter]: For program point L454-1(line 454) no Hoare annotation was computed. [2018-11-10 02:14:04,677 INFO L425 ceAbstractionStarter]: For program point L836(line 836) no Hoare annotation was computed. [2018-11-10 02:14:04,677 INFO L425 ceAbstractionStarter]: For program point L227(line 227) no Hoare annotation was computed. [2018-11-10 02:14:04,677 INFO L425 ceAbstractionStarter]: For program point L836-1(line 836) no Hoare annotation was computed. [2018-11-10 02:14:04,677 INFO L425 ceAbstractionStarter]: For program point L227-1(line 227) no Hoare annotation was computed. [2018-11-10 02:14:04,677 INFO L425 ceAbstractionStarter]: For program point L450(line 450) no Hoare annotation was computed. [2018-11-10 02:14:04,677 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 02:14:04,677 INFO L425 ceAbstractionStarter]: For program point activatePumpFINAL(lines 186 193) no Hoare annotation was computed. [2018-11-10 02:14:04,677 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 186 193) no Hoare annotation was computed. [2018-11-10 02:14:04,677 INFO L425 ceAbstractionStarter]: For program point activatePumpENTRY(lines 186 193) no Hoare annotation was computed. [2018-11-10 02:14:04,677 INFO L421 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 423 434) the Hoare annotation is: (or (= 0 ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 02:14:04,678 INFO L425 ceAbstractionStarter]: For program point L427-1(lines 423 434) no Hoare annotation was computed. [2018-11-10 02:14:04,678 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 423 434) no Hoare annotation was computed. [2018-11-10 02:14:04,678 INFO L425 ceAbstractionStarter]: For program point getWaterLevelENTRY(lines 467 475) no Hoare annotation was computed. [2018-11-10 02:14:04,678 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 467 475) no Hoare annotation was computed. [2018-11-10 02:14:04,678 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 467 475) no Hoare annotation was computed. [2018-11-10 02:14:04,678 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-10 02:14:04,678 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-10 02:14:04,678 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-10 02:14:04,678 INFO L421 ceAbstractionStarter]: At program point L161(line 161) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1))) [2018-11-10 02:14:04,678 INFO L425 ceAbstractionStarter]: For program point L159(lines 158 177) no Hoare annotation was computed. [2018-11-10 02:14:04,678 INFO L428 ceAbstractionStarter]: At program point timeShiftENTRY(lines 155 178) the Hoare annotation is: true [2018-11-10 02:14:04,678 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 155 178) no Hoare annotation was computed. [2018-11-10 02:14:04,679 INFO L428 ceAbstractionStarter]: At program point L168(line 168) the Hoare annotation is: true [2018-11-10 02:14:04,679 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 155 178) no Hoare annotation was computed. [2018-11-10 02:14:04,679 INFO L428 ceAbstractionStarter]: At program point L166(lines 166 172) the Hoare annotation is: true [2018-11-10 02:14:04,679 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 42 71) no Hoare annotation was computed. [2018-11-10 02:14:04,679 INFO L425 ceAbstractionStarter]: For program point L56(lines 56 60) no Hoare annotation was computed. [2018-11-10 02:14:04,679 INFO L428 ceAbstractionStarter]: At program point L56-1(lines 56 60) the Hoare annotation is: true [2018-11-10 02:14:04,679 INFO L425 ceAbstractionStarter]: For program point L52-1(lines 52 66) no Hoare annotation was computed. [2018-11-10 02:14:04,679 INFO L428 ceAbstractionStarter]: At program point L52-3(lines 52 66) the Hoare annotation is: true [2018-11-10 02:14:04,679 INFO L428 ceAbstractionStarter]: At program point L48(line 48) the Hoare annotation is: true [2018-11-10 02:14:04,679 INFO L425 ceAbstractionStarter]: For program point L48-1(line 48) no Hoare annotation was computed. [2018-11-10 02:14:04,679 INFO L428 ceAbstractionStarter]: At program point L67(lines 42 71) the Hoare annotation is: true [2018-11-10 02:14:04,679 INFO L425 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2018-11-10 02:14:04,679 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 42 71) the Hoare annotation is: true [2018-11-10 02:14:04,680 INFO L425 ceAbstractionStarter]: For program point L53(line 53) no Hoare annotation was computed. [2018-11-10 02:14:04,680 INFO L428 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 435 443) the Hoare annotation is: true [2018-11-10 02:14:04,680 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 435 443) no Hoare annotation was computed. [2018-11-10 02:14:04,680 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 435 443) no Hoare annotation was computed. [2018-11-10 02:14:04,680 INFO L428 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 399 410) the Hoare annotation is: true [2018-11-10 02:14:04,680 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 399 410) no Hoare annotation was computed. [2018-11-10 02:14:04,680 INFO L425 ceAbstractionStarter]: For program point L403-1(lines 399 410) no Hoare annotation was computed. [2018-11-10 02:14:04,680 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 99 105) no Hoare annotation was computed. [2018-11-10 02:14:04,680 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 99 105) the Hoare annotation is: true [2018-11-10 02:14:04,680 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 02:14:04,680 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= ~pumpRunning~0 0) (= ~systemActive~0 1)) [2018-11-10 02:14:04,680 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 02:14:04,680 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 02:14:04,681 INFO L425 ceAbstractionStarter]: For program point startSystemEXIT(lines 258 265) no Hoare annotation was computed. [2018-11-10 02:14:04,681 INFO L421 ceAbstractionStarter]: At program point startSystemENTRY(lines 258 265) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (= ~systemActive~0 1)) [2018-11-10 02:14:04,681 INFO L425 ceAbstractionStarter]: For program point startSystemFINAL(lines 258 265) no Hoare annotation was computed. [2018-11-10 02:14:04,681 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 411 422) no Hoare annotation was computed. [2018-11-10 02:14:04,681 INFO L425 ceAbstractionStarter]: For program point L415-1(lines 411 422) no Hoare annotation was computed. [2018-11-10 02:14:04,681 INFO L428 ceAbstractionStarter]: At program point waterRiseENTRY(lines 411 422) the Hoare annotation is: true [2018-11-10 02:14:04,681 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 477 484) no Hoare annotation was computed. [2018-11-10 02:14:04,681 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 481) no Hoare annotation was computed. [2018-11-10 02:14:04,681 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 477 484) the Hoare annotation is: true [2018-11-10 02:14:04,681 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 477 484) no Hoare annotation was computed. [2018-11-10 02:14:04,681 INFO L421 ceAbstractionStarter]: At program point L349(line 349) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1))) [2018-11-10 02:14:04,682 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification1_spec__1ENTRY(lines 335 359) the Hoare annotation is: true [2018-11-10 02:14:04,682 INFO L425 ceAbstractionStarter]: For program point L347(lines 347 353) no Hoare annotation was computed. [2018-11-10 02:14:04,682 INFO L421 ceAbstractionStarter]: At program point L345(line 345) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= ~methaneLevelCritical~0 0))) [2018-11-10 02:14:04,682 INFO L425 ceAbstractionStarter]: For program point L345-1(line 345) no Hoare annotation was computed. [2018-11-10 02:14:04,682 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification1_spec__1EXIT(lines 335 359) no Hoare annotation was computed. [2018-11-10 02:14:04,682 INFO L425 ceAbstractionStarter]: For program point L343(lines 343 356) no Hoare annotation was computed. [2018-11-10 02:14:04,682 INFO L425 ceAbstractionStarter]: For program point L343-1(lines 335 359) no Hoare annotation was computed. [2018-11-10 02:14:04,682 INFO L428 ceAbstractionStarter]: At program point L341(line 341) the Hoare annotation is: true [2018-11-10 02:14:04,682 INFO L425 ceAbstractionStarter]: For program point L341-1(line 341) no Hoare annotation was computed. [2018-11-10 02:14:04,692 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 02:14:04 BoogieIcfgContainer [2018-11-10 02:14:04,692 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 02:14:04,693 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 02:14:04,693 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 02:14:04,693 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 02:14:04,693 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 02:14:02" (3/4) ... [2018-11-10 02:14:04,697 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 02:14:04,704 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-10 02:14:04,704 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-10 02:14:04,704 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-10 02:14:04,704 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-10 02:14:04,704 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 02:14:04,704 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-11-10 02:14:04,705 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-10 02:14:04,705 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-11-10 02:14:04,705 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-10 02:14:04,705 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-10 02:14:04,705 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-10 02:14:04,705 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-10 02:14:04,705 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-10 02:14:04,705 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-10 02:14:04,705 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-10 02:14:04,705 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-10 02:14:04,705 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-10 02:14:04,705 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 02:14:04,705 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-10 02:14:04,706 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-11-10 02:14:04,706 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-10 02:14:04,706 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-10 02:14:04,706 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-10 02:14:04,706 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-10 02:14:04,706 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-10 02:14:04,706 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-10 02:14:04,706 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-10 02:14:04,706 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-10 02:14:04,706 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-10 02:14:04,707 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-10 02:14:04,707 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure startSystem [2018-11-10 02:14:04,707 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-10 02:14:04,707 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-10 02:14:04,707 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification1_spec__1 [2018-11-10 02:14:04,713 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 39 nodes and edges [2018-11-10 02:14:04,714 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-10 02:14:04,714 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-10 02:14:04,738 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == pumpRunning) || (systemActive == 1 && splverifierCounter == 0)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-11-10 02:14:04,738 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == pumpRunning) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-11-10 02:14:04,774 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_a70a0505-1631-433e-a586-8a9e97890791/bin-2019/uautomizer/witness.graphml [2018-11-10 02:14:04,774 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 02:14:04,775 INFO L168 Benchmark]: Toolchain (without parser) took 3103.21 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 238.0 MB). Free memory was 961.8 MB in the beginning and 1.1 GB in the end (delta: -178.2 MB). Peak memory consumption was 59.8 MB. Max. memory is 11.5 GB. [2018-11-10 02:14:04,777 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 02:14:04,777 INFO L168 Benchmark]: CACSL2BoogieTranslator took 349.42 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 935.0 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 02:14:04,777 INFO L168 Benchmark]: Boogie Preprocessor took 110.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 175.6 MB). Free memory was 935.0 MB in the beginning and 1.2 GB in the end (delta: -232.1 MB). Peak memory consumption was 15.7 MB. Max. memory is 11.5 GB. [2018-11-10 02:14:04,777 INFO L168 Benchmark]: RCFGBuilder took 656.51 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: 81.5 MB). Peak memory consumption was 81.5 MB. Max. memory is 11.5 GB. [2018-11-10 02:14:04,778 INFO L168 Benchmark]: TraceAbstraction took 1901.80 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 62.4 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -69.2 MB). Peak memory consumption was 236.8 MB. Max. memory is 11.5 GB. [2018-11-10 02:14:04,778 INFO L168 Benchmark]: Witness Printer took 81.30 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 14.8 MB). Peak memory consumption was 14.8 MB. Max. memory is 11.5 GB. [2018-11-10 02:14:04,780 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 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 349.42 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 935.0 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 110.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 175.6 MB). Free memory was 935.0 MB in the beginning and 1.2 GB in the end (delta: -232.1 MB). Peak memory consumption was 15.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 656.51 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: 81.5 MB). Peak memory consumption was 81.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 1901.80 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 62.4 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -69.2 MB). Peak memory consumption was 236.8 MB. Max. memory is 11.5 GB. * Witness Printer took 81.30 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 14.8 MB). Peak memory consumption was 14.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 481]: 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: 276]: Loop Invariant Derived loop invariant: (!(0 == pumpRunning) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 52]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 42]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 277]: Loop Invariant Derived loop invariant: ((!(0 == pumpRunning) || (systemActive == 1 && splverifierCounter == 0)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) - StatisticsResult: Ultimate Automizer benchmark data CFG has 35 procedures, 298 locations, 1 error locations. SAFE Result, 1.8s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 0.5s AutomataDifference, 0.0s DeadEndRemovalTime, 0.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 631 SDtfs, 173 SDslu, 1256 SDs, 0 SdLazy, 173 SolverSat, 16 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 40 GetRequests, 16 SyntacticMatches, 1 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.2s 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, 161 PreInvPairs, 176 NumberOfFragments, 370 HoareAnnotationTreeSize, 161 FomulaSimplifications, 70 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 42 FomulaSimplificationsInter, 551 FormulaSimplificationTreeSizeReductionInter, 0.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 448 NumberOfCodeBlocks, 448 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 443 ConstructedInterpolants, 0 QuantifiedInterpolants, 59934 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...