./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product19_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_493c1691-ecf6-4837-a836-d331c97a1157/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_493c1691-ecf6-4837-a836-d331c97a1157/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_493c1691-ecf6-4837-a836-d331c97a1157/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_493c1691-ecf6-4837-a836-d331c97a1157/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product19_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_493c1691-ecf6-4837-a836-d331c97a1157/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_493c1691-ecf6-4837-a836-d331c97a1157/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 9c314d63250cd17d6a50b1f2df9a5a3ff1e733f7 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-26 21:32:20,923 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 21:32:20,925 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 21:32:20,934 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 21:32:20,934 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 21:32:20,935 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 21:32:20,936 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 21:32:20,938 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 21:32:20,940 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 21:32:20,940 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 21:32:20,941 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 21:32:20,941 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 21:32:20,942 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 21:32:20,943 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 21:32:20,944 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 21:32:20,945 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 21:32:20,946 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 21:32:20,948 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 21:32:20,949 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 21:32:20,951 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 21:32:20,952 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 21:32:20,953 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 21:32:20,955 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 21:32:20,955 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 21:32:20,956 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 21:32:20,956 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 21:32:20,957 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 21:32:20,958 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 21:32:20,959 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 21:32:20,960 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 21:32:20,960 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 21:32:20,961 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 21:32:20,961 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 21:32:20,961 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 21:32:20,963 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 21:32:20,963 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 21:32:20,964 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_493c1691-ecf6-4837-a836-d331c97a1157/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-10-26 21:32:20,976 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 21:32:20,976 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 21:32:20,977 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 21:32:20,977 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 21:32:20,978 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 21:32:20,978 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 21:32:20,978 INFO L133 SettingsManager]: * Use SBE=true [2018-10-26 21:32:20,979 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 21:32:20,979 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-26 21:32:20,979 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 21:32:20,979 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-26 21:32:20,979 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 21:32:20,980 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 21:32:20,980 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 21:32:20,980 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 21:32:20,980 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-26 21:32:20,980 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 21:32:20,980 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 21:32:20,981 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 21:32:20,981 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 21:32:20,981 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 21:32:20,981 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 21:32:20,981 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 21:32:20,981 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 21:32:20,982 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 21:32:20,982 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 21:32:20,982 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-26 21:32:20,984 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 21:32:20,984 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 21:32:20,985 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_493c1691-ecf6-4837-a836-d331c97a1157/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 -> 9c314d63250cd17d6a50b1f2df9a5a3ff1e733f7 [2018-10-26 21:32:21,011 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 21:32:21,020 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 21:32:21,023 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 21:32:21,024 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 21:32:21,024 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 21:32:21,025 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_493c1691-ecf6-4837-a836-d331c97a1157/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec5_product19_true-unreach-call_false-termination.cil.c [2018-10-26 21:32:21,071 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_493c1691-ecf6-4837-a836-d331c97a1157/bin-2019/uautomizer/data/733a3d3f1/5dd27b4dacaa422a866e6b0b39f07664/FLAGbe82b82b6 [2018-10-26 21:32:21,494 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 21:32:21,495 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_493c1691-ecf6-4837-a836-d331c97a1157/sv-benchmarks/c/product-lines/minepump_spec5_product19_true-unreach-call_false-termination.cil.c [2018-10-26 21:32:21,505 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_493c1691-ecf6-4837-a836-d331c97a1157/bin-2019/uautomizer/data/733a3d3f1/5dd27b4dacaa422a866e6b0b39f07664/FLAGbe82b82b6 [2018-10-26 21:32:21,517 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_493c1691-ecf6-4837-a836-d331c97a1157/bin-2019/uautomizer/data/733a3d3f1/5dd27b4dacaa422a866e6b0b39f07664 [2018-10-26 21:32:21,519 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 21:32:21,520 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-26 21:32:21,521 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 21:32:21,521 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 21:32:21,524 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 21:32:21,525 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:32:21" (1/1) ... [2018-10-26 21:32:21,528 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67ffa6d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:32:21, skipping insertion in model container [2018-10-26 21:32:21,528 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:32:21" (1/1) ... [2018-10-26 21:32:21,536 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 21:32:21,575 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 21:32:21,805 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 21:32:21,814 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 21:32:21,879 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 21:32:21,908 INFO L193 MainTranslator]: Completed translation [2018-10-26 21:32:21,909 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:32:21 WrapperNode [2018-10-26 21:32:21,909 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 21:32:21,910 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 21:32:21,910 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 21:32:21,910 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 21:32:21,984 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:32:21" (1/1) ... [2018-10-26 21:32:21,985 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:32:21" (1/1) ... [2018-10-26 21:32:21,999 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:32:21" (1/1) ... [2018-10-26 21:32:21,999 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:32:21" (1/1) ... [2018-10-26 21:32:22,023 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:32:21" (1/1) ... [2018-10-26 21:32:22,032 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:32:21" (1/1) ... [2018-10-26 21:32:22,037 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:32:21" (1/1) ... [2018-10-26 21:32:22,047 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-26 21:32:22,047 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-26 21:32:22,047 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-26 21:32:22,048 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-26 21:32:22,049 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:32:21" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_493c1691-ecf6-4837-a836-d331c97a1157/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 21:32:22,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-10-26 21:32:22,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-26 21:32:22,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-10-26 21:32:22,088 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-10-26 21:32:22,088 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-10-26 21:32:22,088 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-10-26 21:32:22,088 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-10-26 21:32:22,088 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-10-26 21:32:22,089 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-10-26 21:32:22,089 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-10-26 21:32:22,089 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-10-26 21:32:22,089 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-10-26 21:32:22,089 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-10-26 21:32:22,089 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-10-26 21:32:22,089 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-10-26 21:32:22,089 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-10-26 21:32:22,090 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-10-26 21:32:22,090 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-10-26 21:32:22,090 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-10-26 21:32:22,090 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-10-26 21:32:22,091 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-10-26 21:32:22,092 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-10-26 21:32:22,092 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-10-26 21:32:22,092 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-10-26 21:32:22,092 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-10-26 21:32:22,092 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-10-26 21:32:22,092 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-10-26 21:32:22,092 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-10-26 21:32:22,092 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-10-26 21:32:22,093 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-10-26 21:32:22,093 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-10-26 21:32:22,093 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-10-26 21:32:22,093 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2018-10-26 21:32:22,093 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2018-10-26 21:32:22,093 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2018-10-26 21:32:22,093 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-10-26 21:32:22,093 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-10-26 21:32:22,093 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-10-26 21:32:22,094 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-10-26 21:32:22,094 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-26 21:32:22,094 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-10-26 21:32:22,094 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-10-26 21:32:22,094 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-10-26 21:32:22,094 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-10-26 21:32:22,094 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-10-26 21:32:22,094 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-10-26 21:32:22,094 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-10-26 21:32:22,095 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-10-26 21:32:22,095 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-10-26 21:32:22,095 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-10-26 21:32:22,095 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-10-26 21:32:22,095 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-10-26 21:32:22,095 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-10-26 21:32:22,095 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-10-26 21:32:22,095 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-10-26 21:32:22,095 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-10-26 21:32:22,096 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-10-26 21:32:22,096 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2018-10-26 21:32:22,096 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2018-10-26 21:32:22,096 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-10-26 21:32:22,096 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-10-26 21:32:22,096 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-10-26 21:32:22,096 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-10-26 21:32:22,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-10-26 21:32:22,096 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-10-26 21:32:22,097 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-10-26 21:32:22,097 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-10-26 21:32:22,097 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-10-26 21:32:22,097 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-10-26 21:32:22,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-10-26 21:32:22,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-10-26 21:32:22,097 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-10-26 21:32:22,097 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-10-26 21:32:22,097 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-10-26 21:32:22,098 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-10-26 21:32:22,098 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-10-26 21:32:22,098 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-10-26 21:32:22,098 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-10-26 21:32:22,098 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-10-26 21:32:22,103 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-10-26 21:32:22,104 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-10-26 21:32:22,104 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-10-26 21:32:22,104 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-10-26 21:32:22,104 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-10-26 21:32:22,104 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-10-26 21:32:22,104 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2018-10-26 21:32:22,104 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-10-26 21:32:22,104 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-10-26 21:32:22,105 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-10-26 21:32:22,105 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-26 21:32:22,105 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-10-26 21:32:22,105 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-26 21:32:22,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-10-26 21:32:23,549 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-26 21:32:23,550 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 09:32:23 BoogieIcfgContainer [2018-10-26 21:32:23,550 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-26 21:32:23,551 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-26 21:32:23,551 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-26 21:32:23,554 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-26 21:32:23,554 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.10 09:32:21" (1/3) ... [2018-10-26 21:32:23,555 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@54a7d029 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 09:32:23, skipping insertion in model container [2018-10-26 21:32:23,555 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:32:21" (2/3) ... [2018-10-26 21:32:23,556 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@54a7d029 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 09:32:23, skipping insertion in model container [2018-10-26 21:32:23,556 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 09:32:23" (3/3) ... [2018-10-26 21:32:23,557 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product19_true-unreach-call_false-termination.cil.c [2018-10-26 21:32:23,567 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-26 21:32:23,574 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-26 21:32:23,588 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-26 21:32:23,616 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-10-26 21:32:23,617 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-26 21:32:23,617 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-26 21:32:23,617 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-26 21:32:23,617 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-26 21:32:23,618 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-26 21:32:23,618 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-26 21:32:23,618 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-26 21:32:23,619 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-26 21:32:23,638 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states. [2018-10-26 21:32:23,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-10-26 21:32:23,648 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:32:23,648 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 21:32:23,655 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:32:23,665 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:32:23,666 INFO L82 PathProgramCache]: Analyzing trace with hash -1526790792, now seen corresponding path program 1 times [2018-10-26 21:32:23,667 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 21:32:23,668 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 21:32:23,712 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:32:23,713 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:32:23,714 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:32:23,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:32:23,969 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-10-26 21:32:23,972 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 21:32:23,974 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-10-26 21:32:23,978 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-10-26 21:32:23,990 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-10-26 21:32:23,991 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-10-26 21:32:23,993 INFO L87 Difference]: Start difference. First operand 201 states. Second operand 2 states. [2018-10-26 21:32:24,027 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:32:24,027 INFO L93 Difference]: Finished difference Result 276 states and 335 transitions. [2018-10-26 21:32:24,028 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-10-26 21:32:24,029 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 95 [2018-10-26 21:32:24,030 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:32:24,041 INFO L225 Difference]: With dead ends: 276 [2018-10-26 21:32:24,041 INFO L226 Difference]: Without dead ends: 158 [2018-10-26 21:32:24,045 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-10-26 21:32:24,060 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 158 states. [2018-10-26 21:32:24,091 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 158 to 158. [2018-10-26 21:32:24,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 158 states. [2018-10-26 21:32:24,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 158 states and 179 transitions. [2018-10-26 21:32:24,099 INFO L78 Accepts]: Start accepts. Automaton has 158 states and 179 transitions. Word has length 95 [2018-10-26 21:32:24,100 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:32:24,100 INFO L481 AbstractCegarLoop]: Abstraction has 158 states and 179 transitions. [2018-10-26 21:32:24,100 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-10-26 21:32:24,100 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 179 transitions. [2018-10-26 21:32:24,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-10-26 21:32:24,103 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:32:24,104 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 21:32:24,104 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:32:24,104 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:32:24,104 INFO L82 PathProgramCache]: Analyzing trace with hash 1977719217, now seen corresponding path program 1 times [2018-10-26 21:32:24,104 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 21:32:24,104 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 21:32:24,107 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:32:24,107 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:32:24,107 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:32:24,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:32:24,246 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-10-26 21:32:24,246 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 21:32:24,247 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 21:32:24,249 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 21:32:24,250 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 21:32:24,251 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 21:32:24,251 INFO L87 Difference]: Start difference. First operand 158 states and 179 transitions. Second operand 3 states. [2018-10-26 21:32:24,283 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:32:24,283 INFO L93 Difference]: Finished difference Result 217 states and 247 transitions. [2018-10-26 21:32:24,284 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 21:32:24,284 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 97 [2018-10-26 21:32:24,284 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:32:24,286 INFO L225 Difference]: With dead ends: 217 [2018-10-26 21:32:24,286 INFO L226 Difference]: Without dead ends: 148 [2018-10-26 21:32:24,287 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 21:32:24,288 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 148 states. [2018-10-26 21:32:24,299 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 148 to 148. [2018-10-26 21:32:24,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 148 states. [2018-10-26 21:32:24,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 148 states and 166 transitions. [2018-10-26 21:32:24,301 INFO L78 Accepts]: Start accepts. Automaton has 148 states and 166 transitions. Word has length 97 [2018-10-26 21:32:24,302 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:32:24,302 INFO L481 AbstractCegarLoop]: Abstraction has 148 states and 166 transitions. [2018-10-26 21:32:24,302 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 21:32:24,302 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 166 transitions. [2018-10-26 21:32:24,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-10-26 21:32:24,304 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:32:24,304 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 21:32:24,304 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:32:24,305 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:32:24,305 INFO L82 PathProgramCache]: Analyzing trace with hash 1509294446, now seen corresponding path program 1 times [2018-10-26 21:32:24,305 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 21:32:24,305 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 21:32:24,306 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:32:24,306 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:32:24,308 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:32:24,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:32:24,612 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-10-26 21:32:24,612 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 21:32:24,612 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-10-26 21:32:24,612 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-10-26 21:32:24,613 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-10-26 21:32:24,613 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-10-26 21:32:24,613 INFO L87 Difference]: Start difference. First operand 148 states and 166 transitions. Second operand 7 states. [2018-10-26 21:32:25,270 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:32:25,271 INFO L93 Difference]: Finished difference Result 373 states and 445 transitions. [2018-10-26 21:32:25,271 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-10-26 21:32:25,271 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 101 [2018-10-26 21:32:25,272 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:32:25,276 INFO L225 Difference]: With dead ends: 373 [2018-10-26 21:32:25,276 INFO L226 Difference]: Without dead ends: 289 [2018-10-26 21:32:25,277 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-10-26 21:32:25,278 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 289 states. [2018-10-26 21:32:25,322 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 289 to 281. [2018-10-26 21:32:25,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 281 states. [2018-10-26 21:32:25,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 281 states and 333 transitions. [2018-10-26 21:32:25,324 INFO L78 Accepts]: Start accepts. Automaton has 281 states and 333 transitions. Word has length 101 [2018-10-26 21:32:25,324 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:32:25,324 INFO L481 AbstractCegarLoop]: Abstraction has 281 states and 333 transitions. [2018-10-26 21:32:25,325 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-10-26 21:32:25,325 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 333 transitions. [2018-10-26 21:32:25,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-10-26 21:32:25,332 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:32:25,333 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 21:32:25,333 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:32:25,333 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:32:25,333 INFO L82 PathProgramCache]: Analyzing trace with hash 1000667883, now seen corresponding path program 1 times [2018-10-26 21:32:25,334 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 21:32:25,334 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 21:32:25,334 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:32:25,335 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:32:25,335 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:32:25,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:32:25,607 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-10-26 21:32:25,607 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 21:32:25,607 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-10-26 21:32:25,608 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-10-26 21:32:25,608 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-10-26 21:32:25,608 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-10-26 21:32:25,608 INFO L87 Difference]: Start difference. First operand 281 states and 333 transitions. Second operand 7 states. [2018-10-26 21:32:26,807 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:32:26,807 INFO L93 Difference]: Finished difference Result 444 states and 547 transitions. [2018-10-26 21:32:26,812 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-10-26 21:32:26,812 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 107 [2018-10-26 21:32:26,812 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:32:26,812 INFO L225 Difference]: With dead ends: 444 [2018-10-26 21:32:26,813 INFO L226 Difference]: Without dead ends: 0 [2018-10-26 21:32:26,815 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2018-10-26 21:32:26,815 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-10-26 21:32:26,815 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-10-26 21:32:26,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-10-26 21:32:26,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-10-26 21:32:26,815 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 107 [2018-10-26 21:32:26,816 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:32:26,816 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-10-26 21:32:26,816 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-10-26 21:32:26,816 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-10-26 21:32:26,816 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-26 21:32:26,822 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-10-26 21:32:27,621 WARN L179 SmtUtils]: Spent 631.00 ms on a formula simplification. DAG size of input: 19 DAG size of output: 11 [2018-10-26 21:32:28,226 INFO L425 ceAbstractionStarter]: For program point L384(lines 384 388) no Hoare annotation was computed. [2018-10-26 21:32:28,226 INFO L425 ceAbstractionStarter]: For program point L384-1(lines 384 388) no Hoare annotation was computed. [2018-10-26 21:32:28,226 INFO L425 ceAbstractionStarter]: For program point L378-1(lines 378 399) no Hoare annotation was computed. [2018-10-26 21:32:28,226 INFO L425 ceAbstractionStarter]: For program point L376(line 376) no Hoare annotation was computed. [2018-10-26 21:32:28,226 INFO L425 ceAbstractionStarter]: For program point L376-1(line 376) no Hoare annotation was computed. [2018-10-26 21:32:28,226 INFO L425 ceAbstractionStarter]: For program point L405(line 405) no Hoare annotation was computed. [2018-10-26 21:32:28,226 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 353 408) no Hoare annotation was computed. [2018-10-26 21:32:28,227 INFO L425 ceAbstractionStarter]: For program point L397(line 397) no Hoare annotation was computed. [2018-10-26 21:32:28,227 INFO L425 ceAbstractionStarter]: For program point L397-1(lines 378 399) no Hoare annotation was computed. [2018-10-26 21:32:28,227 INFO L425 ceAbstractionStarter]: For program point L395(line 395) no Hoare annotation was computed. [2018-10-26 21:32:28,227 INFO L425 ceAbstractionStarter]: For program point L395-1(line 395) no Hoare annotation was computed. [2018-10-26 21:32:28,227 INFO L425 ceAbstractionStarter]: For program point L379(line 379) no Hoare annotation was computed. [2018-10-26 21:32:28,227 INFO L425 ceAbstractionStarter]: For program point L400(lines 377 401) no Hoare annotation was computed. [2018-10-26 21:32:28,227 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 353 408) no Hoare annotation was computed. [2018-10-26 21:32:28,227 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 353 408) no Hoare annotation was computed. [2018-10-26 21:32:28,227 INFO L425 ceAbstractionStarter]: For program point L436(line 436) no Hoare annotation was computed. [2018-10-26 21:32:28,227 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 409 468) no Hoare annotation was computed. [2018-10-26 21:32:28,227 INFO L425 ceAbstractionStarter]: For program point L461(lines 434 462) no Hoare annotation was computed. [2018-10-26 21:32:28,227 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 409 468) no Hoare annotation was computed. [2018-10-26 21:32:28,227 INFO L425 ceAbstractionStarter]: For program point L453(line 453) no Hoare annotation was computed. [2018-10-26 21:32:28,227 INFO L425 ceAbstractionStarter]: For program point L453-1(line 453) no Hoare annotation was computed. [2018-10-26 21:32:28,228 INFO L425 ceAbstractionStarter]: For program point L449(line 449) no Hoare annotation was computed. [2018-10-26 21:32:28,228 INFO L425 ceAbstractionStarter]: For program point L449-1(line 449) no Hoare annotation was computed. [2018-10-26 21:32:28,228 INFO L425 ceAbstractionStarter]: For program point L441(lines 441 445) no Hoare annotation was computed. [2018-10-26 21:32:28,228 INFO L425 ceAbstractionStarter]: For program point L441-1(lines 441 445) no Hoare annotation was computed. [2018-10-26 21:32:28,228 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 409 468) no Hoare annotation was computed. [2018-10-26 21:32:28,228 INFO L425 ceAbstractionStarter]: For program point L435-1(lines 435 460) no Hoare annotation was computed. [2018-10-26 21:32:28,228 INFO L425 ceAbstractionStarter]: For program point L433(line 433) no Hoare annotation was computed. [2018-10-26 21:32:28,228 INFO L425 ceAbstractionStarter]: For program point L433-1(line 433) no Hoare annotation was computed. [2018-10-26 21:32:28,228 INFO L425 ceAbstractionStarter]: For program point L435-3(lines 435 460) no Hoare annotation was computed. [2018-10-26 21:32:28,228 INFO L425 ceAbstractionStarter]: For program point L458(line 458) no Hoare annotation was computed. [2018-10-26 21:32:28,228 INFO L425 ceAbstractionStarter]: For program point L458-1(line 458) no Hoare annotation was computed. [2018-10-26 21:32:28,228 INFO L425 ceAbstractionStarter]: For program point L454(line 454) no Hoare annotation was computed. [2018-10-26 21:32:28,228 INFO L425 ceAbstractionStarter]: For program point L454-1(line 454) no Hoare annotation was computed. [2018-10-26 21:32:28,229 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 778 784) the Hoare annotation is: true [2018-10-26 21:32:28,229 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 778 784) no Hoare annotation was computed. [2018-10-26 21:32:28,229 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 785 793) no Hoare annotation was computed. [2018-10-26 21:32:28,229 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 785 793) the Hoare annotation is: true [2018-10-26 21:32:28,229 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 785 793) no Hoare annotation was computed. [2018-10-26 21:32:28,229 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 796 803) the Hoare annotation is: true [2018-10-26 21:32:28,229 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1EXIT(lines 796 803) no Hoare annotation was computed. [2018-10-26 21:32:28,229 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1FINAL(lines 796 803) no Hoare annotation was computed. [2018-10-26 21:32:28,229 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 804 813) the Hoare annotation is: true [2018-10-26 21:32:28,229 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2EXIT(lines 804 813) no Hoare annotation was computed. [2018-10-26 21:32:28,229 INFO L425 ceAbstractionStarter]: For program point L809(line 809) no Hoare annotation was computed. [2018-10-26 21:32:28,229 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2FINAL(lines 804 813) no Hoare annotation was computed. [2018-10-26 21:32:28,230 INFO L421 ceAbstractionStarter]: At program point L829(line 829) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2018-10-26 21:32:28,230 INFO L425 ceAbstractionStarter]: For program point L827(lines 827 833) no Hoare annotation was computed. [2018-10-26 21:32:28,230 INFO L425 ceAbstractionStarter]: For program point L826(lines 826 836) no Hoare annotation was computed. [2018-10-26 21:32:28,230 INFO L428 ceAbstractionStarter]: At program point L824(line 824) the Hoare annotation is: true [2018-10-26 21:32:28,230 INFO L425 ceAbstractionStarter]: For program point L824-1(line 824) no Hoare annotation was computed. [2018-10-26 21:32:28,230 INFO L425 ceAbstractionStarter]: For program point L822(lines 822 839) no Hoare annotation was computed. [2018-10-26 21:32:28,230 INFO L425 ceAbstractionStarter]: For program point L822-1(lines 814 842) no Hoare annotation was computed. [2018-10-26 21:32:28,230 INFO L428 ceAbstractionStarter]: At program point L820(line 820) the Hoare annotation is: true [2018-10-26 21:32:28,230 INFO L425 ceAbstractionStarter]: For program point L820-1(line 820) no Hoare annotation was computed. [2018-10-26 21:32:28,230 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 814 842) the Hoare annotation is: true [2018-10-26 21:32:28,230 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__3EXIT(lines 814 842) no Hoare annotation was computed. [2018-10-26 21:32:28,230 INFO L421 ceAbstractionStarter]: At program point L929(line 929) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~pumpRunning~0) (= main_~tmp~7 ~systemActive~0) (= ~systemActive~0 1))) [2018-10-26 21:32:28,231 INFO L421 ceAbstractionStarter]: At program point L929-1(line 929) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~pumpRunning~0) (= main_~tmp~7 ~systemActive~0) (= ~systemActive~0 1))) [2018-10-26 21:32:28,231 INFO L425 ceAbstractionStarter]: For program point L927(lines 927 934) no Hoare annotation was computed. [2018-10-26 21:32:28,231 INFO L425 ceAbstractionStarter]: For program point L927-1(lines 927 934) no Hoare annotation was computed. [2018-10-26 21:32:28,231 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 917 939) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-10-26 21:32:28,231 INFO L425 ceAbstractionStarter]: For program point L925(line 925) no Hoare annotation was computed. [2018-10-26 21:32:28,231 INFO L421 ceAbstractionStarter]: At program point L924(line 924) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-10-26 21:32:28,231 INFO L421 ceAbstractionStarter]: At program point L923(line 923) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-10-26 21:32:28,231 INFO L421 ceAbstractionStarter]: At program point L923-1(line 923) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-10-26 21:32:28,231 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 917 939) no Hoare annotation was computed. [2018-10-26 21:32:28,231 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 917 939) no Hoare annotation was computed. [2018-10-26 21:32:28,231 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 875 898) no Hoare annotation was computed. [2018-10-26 21:32:28,232 INFO L425 ceAbstractionStarter]: For program point L893(line 893) no Hoare annotation was computed. [2018-10-26 21:32:28,232 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 875 898) no Hoare annotation was computed. [2018-10-26 21:32:28,232 INFO L425 ceAbstractionStarter]: For program point L892(line 892) no Hoare annotation was computed. [2018-10-26 21:32:28,232 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 875 898) no Hoare annotation was computed. [2018-10-26 21:32:28,232 INFO L425 ceAbstractionStarter]: For program point L891(line 891) no Hoare annotation was computed. [2018-10-26 21:32:28,232 INFO L425 ceAbstractionStarter]: For program point L890(line 890) no Hoare annotation was computed. [2018-10-26 21:32:28,232 INFO L425 ceAbstractionStarter]: For program point L889(line 889) no Hoare annotation was computed. [2018-10-26 21:32:28,232 INFO L425 ceAbstractionStarter]: For program point L888(line 888) no Hoare annotation was computed. [2018-10-26 21:32:28,232 INFO L425 ceAbstractionStarter]: For program point L887(line 887) no Hoare annotation was computed. [2018-10-26 21:32:28,232 INFO L425 ceAbstractionStarter]: For program point L886(line 886) no Hoare annotation was computed. [2018-10-26 21:32:28,232 INFO L425 ceAbstractionStarter]: For program point L885(line 885) no Hoare annotation was computed. [2018-10-26 21:32:28,232 INFO L425 ceAbstractionStarter]: For program point L884(line 884) no Hoare annotation was computed. [2018-10-26 21:32:28,232 INFO L425 ceAbstractionStarter]: For program point L883(line 883) no Hoare annotation was computed. [2018-10-26 21:32:28,232 INFO L425 ceAbstractionStarter]: For program point L882(line 882) no Hoare annotation was computed. [2018-10-26 21:32:28,233 INFO L425 ceAbstractionStarter]: For program point L881(line 881) no Hoare annotation was computed. [2018-10-26 21:32:28,233 INFO L425 ceAbstractionStarter]: For program point L880(line 880) no Hoare annotation was computed. [2018-10-26 21:32:28,233 INFO L425 ceAbstractionStarter]: For program point stopSystemEXIT(lines 276 290) no Hoare annotation was computed. [2018-10-26 21:32:28,233 INFO L421 ceAbstractionStarter]: At program point L282(line 282) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2018-10-26 21:32:28,233 INFO L425 ceAbstractionStarter]: For program point L280(lines 280 286) no Hoare annotation was computed. [2018-10-26 21:32:28,233 INFO L421 ceAbstractionStarter]: At program point stopSystemENTRY(lines 276 290) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 (= |old(~systemActive~0)| 0) (not (= ~systemActive~0 0))) (or .cse0 (= 0 ~pumpRunning~0)) (or .cse0 (= ~systemActive~0 1) (not (= |old(~systemActive~0)| 1))))) [2018-10-26 21:32:28,233 INFO L425 ceAbstractionStarter]: For program point stopSystemFINAL(lines 276 290) no Hoare annotation was computed. [2018-10-26 21:32:28,233 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 212 220) no Hoare annotation was computed. [2018-10-26 21:32:28,233 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 212 220) the Hoare annotation is: true [2018-10-26 21:32:28,233 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 212 220) no Hoare annotation was computed. [2018-10-26 21:32:28,233 INFO L425 ceAbstractionStarter]: For program point L266(lines 266 270) no Hoare annotation was computed. [2018-10-26 21:32:28,233 INFO L428 ceAbstractionStarter]: At program point isLowWaterLevelENTRY(lines 257 275) the Hoare annotation is: true [2018-10-26 21:32:28,234 INFO L428 ceAbstractionStarter]: At program point L264(line 264) the Hoare annotation is: true [2018-10-26 21:32:28,234 INFO L425 ceAbstractionStarter]: For program point L266-2(lines 266 270) no Hoare annotation was computed. [2018-10-26 21:32:28,234 INFO L425 ceAbstractionStarter]: For program point L264-1(line 264) no Hoare annotation was computed. [2018-10-26 21:32:28,234 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelEXIT(lines 257 275) no Hoare annotation was computed. [2018-10-26 21:32:28,234 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelFINAL(lines 257 275) no Hoare annotation was computed. [2018-10-26 21:32:28,234 INFO L425 ceAbstractionStarter]: For program point L251(line 251) no Hoare annotation was computed. [2018-10-26 21:32:28,234 INFO L425 ceAbstractionStarter]: For program point L251-1(line 251) no Hoare annotation was computed. [2018-10-26 21:32:28,234 INFO L425 ceAbstractionStarter]: For program point L240(lines 240 248) no Hoare annotation was computed. [2018-10-26 21:32:28,234 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 221 256) no Hoare annotation was computed. [2018-10-26 21:32:28,234 INFO L425 ceAbstractionStarter]: For program point L240-2(lines 240 248) no Hoare annotation was computed. [2018-10-26 21:32:28,234 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 221 256) no Hoare annotation was computed. [2018-10-26 21:32:28,234 INFO L425 ceAbstractionStarter]: For program point L228(lines 228 236) no Hoare annotation was computed. [2018-10-26 21:32:28,234 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 221 256) no Hoare annotation was computed. [2018-10-26 21:32:28,234 INFO L425 ceAbstractionStarter]: For program point L228-2(lines 228 236) no Hoare annotation was computed. [2018-10-26 21:32:28,235 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 771 777) no Hoare annotation was computed. [2018-10-26 21:32:28,235 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 771 777) the Hoare annotation is: true [2018-10-26 21:32:28,235 INFO L425 ceAbstractionStarter]: For program point L348(line 348) no Hoare annotation was computed. [2018-10-26 21:32:28,235 INFO L425 ceAbstractionStarter]: For program point L344(line 344) no Hoare annotation was computed. [2018-10-26 21:32:28,235 INFO L425 ceAbstractionStarter]: For program point L344-1(line 344) no Hoare annotation was computed. [2018-10-26 21:32:28,235 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 307 352) no Hoare annotation was computed. [2018-10-26 21:32:28,235 INFO L425 ceAbstractionStarter]: For program point L344-2(line 344) no Hoare annotation was computed. [2018-10-26 21:32:28,235 INFO L425 ceAbstractionStarter]: For program point L337(line 337) no Hoare annotation was computed. [2018-10-26 21:32:28,235 INFO L425 ceAbstractionStarter]: For program point L337-1(line 337) no Hoare annotation was computed. [2018-10-26 21:32:28,235 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 307 352) no Hoare annotation was computed. [2018-10-26 21:32:28,235 INFO L425 ceAbstractionStarter]: For program point L333(line 333) no Hoare annotation was computed. [2018-10-26 21:32:28,235 INFO L425 ceAbstractionStarter]: For program point L333-1(line 333) no Hoare annotation was computed. [2018-10-26 21:32:28,236 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 307 352) no Hoare annotation was computed. [2018-10-26 21:32:28,236 INFO L425 ceAbstractionStarter]: For program point L330(line 330) no Hoare annotation was computed. [2018-10-26 21:32:28,236 INFO L425 ceAbstractionStarter]: For program point L330-1(line 330) no Hoare annotation was computed. [2018-10-26 21:32:28,236 INFO L425 ceAbstractionStarter]: For program point L640(lines 640 647) no Hoare annotation was computed. [2018-10-26 21:32:28,236 INFO L425 ceAbstractionStarter]: For program point L639(line 639) no Hoare annotation was computed. [2018-10-26 21:32:28,236 INFO L425 ceAbstractionStarter]: For program point L639-1(line 639) no Hoare annotation was computed. [2018-10-26 21:32:28,236 INFO L425 ceAbstractionStarter]: For program point L634(lines 634 654) no Hoare annotation was computed. [2018-10-26 21:32:28,236 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 620 665) no Hoare annotation was computed. [2018-10-26 21:32:28,236 INFO L425 ceAbstractionStarter]: For program point L661(line 661) no Hoare annotation was computed. [2018-10-26 21:32:28,236 INFO L425 ceAbstractionStarter]: For program point L661-1(line 661) no Hoare annotation was computed. [2018-10-26 21:32:28,236 INFO L425 ceAbstractionStarter]: For program point L659(line 659) no Hoare annotation was computed. [2018-10-26 21:32:28,237 INFO L425 ceAbstractionStarter]: For program point L659-1(line 659) no Hoare annotation was computed. [2018-10-26 21:32:28,237 INFO L425 ceAbstractionStarter]: For program point L651(lines 651 652) no Hoare annotation was computed. [2018-10-26 21:32:28,237 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 620 665) no Hoare annotation was computed. [2018-10-26 21:32:28,237 INFO L425 ceAbstractionStarter]: For program point L651-1(lines 634 654) no Hoare annotation was computed. [2018-10-26 21:32:28,237 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 620 665) no Hoare annotation was computed. [2018-10-26 21:32:28,237 INFO L425 ceAbstractionStarter]: For program point L644(lines 644 645) no Hoare annotation was computed. [2018-10-26 21:32:28,237 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 906 916) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-10-26 21:32:28,237 INFO L421 ceAbstractionStarter]: At program point L911(line 911) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-10-26 21:32:28,237 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 906 916) no Hoare annotation was computed. [2018-10-26 21:32:28,237 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 906 916) no Hoare annotation was computed. [2018-10-26 21:32:28,238 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmENTRY(lines 201 211) no Hoare annotation was computed. [2018-10-26 21:32:28,238 INFO L425 ceAbstractionStarter]: For program point L206(line 206) no Hoare annotation was computed. [2018-10-26 21:32:28,238 INFO L425 ceAbstractionStarter]: For program point L206-1(line 206) no Hoare annotation was computed. [2018-10-26 21:32:28,238 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 201 211) no Hoare annotation was computed. [2018-10-26 21:32:28,238 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 201 211) no Hoare annotation was computed. [2018-10-26 21:32:28,238 INFO L428 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 193 200) the Hoare annotation is: true [2018-10-26 21:32:28,238 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 193 200) no Hoare annotation was computed. [2018-10-26 21:32:28,238 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 193 200) no Hoare annotation was computed. [2018-10-26 21:32:28,238 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 160 184) no Hoare annotation was computed. [2018-10-26 21:32:28,238 INFO L421 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 160 184) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= 0 ~pumpRunning~0)) [2018-10-26 21:32:28,238 INFO L421 ceAbstractionStarter]: At program point L179(line 179) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= 0 ~pumpRunning~0)) [2018-10-26 21:32:28,239 INFO L425 ceAbstractionStarter]: For program point L179-1(lines 160 184) no Hoare annotation was computed. [2018-10-26 21:32:28,239 INFO L421 ceAbstractionStarter]: At program point L174(line 174) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-10-26 21:32:28,239 INFO L421 ceAbstractionStarter]: At program point L170(line 170) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-10-26 21:32:28,239 INFO L425 ceAbstractionStarter]: For program point L168(lines 168 176) no Hoare annotation was computed. [2018-10-26 21:32:28,239 INFO L421 ceAbstractionStarter]: At program point L166(line 166) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-10-26 21:32:28,239 INFO L425 ceAbstractionStarter]: For program point L166-1(line 166) no Hoare annotation was computed. [2018-10-26 21:32:28,239 INFO L425 ceAbstractionStarter]: For program point L164(lines 164 181) no Hoare annotation was computed. [2018-10-26 21:32:28,239 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 152 158) no Hoare annotation was computed. [2018-10-26 21:32:28,239 INFO L428 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 152 158) the Hoare annotation is: true [2018-10-26 21:32:28,239 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 45 110) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-10-26 21:32:28,239 INFO L421 ceAbstractionStarter]: At program point L93(line 93) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-10-26 21:32:28,239 INFO L425 ceAbstractionStarter]: For program point L91(lines 91 97) no Hoare annotation was computed. [2018-10-26 21:32:28,240 INFO L421 ceAbstractionStarter]: At program point L91-1(lines 85 98) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-10-26 21:32:28,240 INFO L425 ceAbstractionStarter]: For program point L56(lines 55 102) no Hoare annotation was computed. [2018-10-26 21:32:28,240 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 45 110) no Hoare annotation was computed. [2018-10-26 21:32:28,240 INFO L425 ceAbstractionStarter]: For program point L85(lines 85 98) no Hoare annotation was computed. [2018-10-26 21:32:28,240 INFO L421 ceAbstractionStarter]: At program point L77(line 77) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-10-26 21:32:28,240 INFO L425 ceAbstractionStarter]: For program point L75(lines 75 81) no Hoare annotation was computed. [2018-10-26 21:32:28,240 INFO L425 ceAbstractionStarter]: For program point L75-1(lines 75 81) no Hoare annotation was computed. [2018-10-26 21:32:28,240 INFO L421 ceAbstractionStarter]: At program point L100(lines 55 102) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-10-26 21:32:28,240 INFO L421 ceAbstractionStarter]: At program point L67(line 67) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-10-26 21:32:28,240 INFO L425 ceAbstractionStarter]: For program point L65(lines 65 71) no Hoare annotation was computed. [2018-10-26 21:32:28,240 INFO L425 ceAbstractionStarter]: For program point L65-1(lines 65 71) no Hoare annotation was computed. [2018-10-26 21:32:28,241 INFO L425 ceAbstractionStarter]: For program point L57(lines 57 61) no Hoare annotation was computed. [2018-10-26 21:32:28,241 INFO L425 ceAbstractionStarter]: For program point L55-1(lines 55 102) no Hoare annotation was computed. [2018-10-26 21:32:28,241 INFO L421 ceAbstractionStarter]: At program point L103(lines 54 104) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1))) [2018-10-26 21:32:28,241 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 45 110) no Hoare annotation was computed. [2018-10-26 21:32:28,241 INFO L425 ceAbstractionStarter]: For program point L605(lines 605 606) no Hoare annotation was computed. [2018-10-26 21:32:28,241 INFO L425 ceAbstractionStarter]: For program point L605-1(lines 588 608) no Hoare annotation was computed. [2018-10-26 21:32:28,241 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 574 619) no Hoare annotation was computed. [2018-10-26 21:32:28,241 INFO L425 ceAbstractionStarter]: For program point L598(lines 598 599) no Hoare annotation was computed. [2018-10-26 21:32:28,241 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 574 619) no Hoare annotation was computed. [2018-10-26 21:32:28,241 INFO L425 ceAbstractionStarter]: For program point L594(lines 594 601) no Hoare annotation was computed. [2018-10-26 21:32:28,241 INFO L425 ceAbstractionStarter]: For program point L593(line 593) no Hoare annotation was computed. [2018-10-26 21:32:28,241 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 574 619) no Hoare annotation was computed. [2018-10-26 21:32:28,241 INFO L425 ceAbstractionStarter]: For program point L593-1(line 593) no Hoare annotation was computed. [2018-10-26 21:32:28,242 INFO L425 ceAbstractionStarter]: For program point L588(lines 588 608) no Hoare annotation was computed. [2018-10-26 21:32:28,242 INFO L425 ceAbstractionStarter]: For program point L615(line 615) no Hoare annotation was computed. [2018-10-26 21:32:28,242 INFO L425 ceAbstractionStarter]: For program point L615-1(line 615) no Hoare annotation was computed. [2018-10-26 21:32:28,242 INFO L425 ceAbstractionStarter]: For program point L613(line 613) no Hoare annotation was computed. [2018-10-26 21:32:28,242 INFO L425 ceAbstractionStarter]: For program point L613-1(line 613) no Hoare annotation was computed. [2018-10-26 21:32:28,242 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryFINAL(lines 747 755) no Hoare annotation was computed. [2018-10-26 21:32:28,242 INFO L428 ceAbstractionStarter]: At program point isLowWaterSensorDryENTRY(lines 747 755) the Hoare annotation is: true [2018-10-26 21:32:28,242 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryEXIT(lines 747 755) no Hoare annotation was computed. [2018-10-26 21:32:28,242 INFO L425 ceAbstractionStarter]: For program point L723-2(lines 723 731) no Hoare annotation was computed. [2018-10-26 21:32:28,242 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 715 737) no Hoare annotation was computed. [2018-10-26 21:32:28,242 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 715 737) no Hoare annotation was computed. [2018-10-26 21:32:28,242 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 715 737) no Hoare annotation was computed. [2018-10-26 21:32:28,242 INFO L425 ceAbstractionStarter]: For program point L723(lines 723 731) no Hoare annotation was computed. [2018-10-26 21:32:28,243 INFO L425 ceAbstractionStarter]: For program point L535(line 535) no Hoare annotation was computed. [2018-10-26 21:32:28,243 INFO L425 ceAbstractionStarter]: For program point L502(line 502) no Hoare annotation was computed. [2018-10-26 21:32:28,243 INFO L425 ceAbstractionStarter]: For program point L535-1(line 535) no Hoare annotation was computed. [2018-10-26 21:32:28,243 INFO L425 ceAbstractionStarter]: For program point L502-1(line 502) no Hoare annotation was computed. [2018-10-26 21:32:28,243 INFO L425 ceAbstractionStarter]: For program point L531(line 531) no Hoare annotation was computed. [2018-10-26 21:32:28,243 INFO L425 ceAbstractionStarter]: For program point L531-1(line 531) no Hoare annotation was computed. [2018-10-26 21:32:28,243 INFO L425 ceAbstractionStarter]: For program point L560(lines 560 567) no Hoare annotation was computed. [2018-10-26 21:32:28,243 INFO L425 ceAbstractionStarter]: For program point L552(line 552) no Hoare annotation was computed. [2018-10-26 21:32:28,243 INFO L425 ceAbstractionStarter]: For program point L536(line 536) no Hoare annotation was computed. [2018-10-26 21:32:28,243 INFO L425 ceAbstractionStarter]: For program point L495(lines 495 499) no Hoare annotation was computed. [2018-10-26 21:32:28,243 INFO L425 ceAbstractionStarter]: For program point L520-1(lines 520 540) no Hoare annotation was computed. [2018-10-26 21:32:28,243 INFO L425 ceAbstractionStarter]: For program point L520-3(lines 520 540) no Hoare annotation was computed. [2018-10-26 21:32:28,243 INFO L425 ceAbstractionStarter]: For program point L549(line 549) no Hoare annotation was computed. [2018-10-26 21:32:28,244 INFO L425 ceAbstractionStarter]: For program point L549-1(line 549) no Hoare annotation was computed. [2018-10-26 21:32:28,244 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 471 573) no Hoare annotation was computed. [2018-10-26 21:32:28,244 INFO L425 ceAbstractionStarter]: For program point L541(lines 519 542) no Hoare annotation was computed. [2018-10-26 21:32:28,244 INFO L425 ceAbstractionStarter]: For program point L533(line 533) no Hoare annotation was computed. [2018-10-26 21:32:28,244 INFO L425 ceAbstractionStarter]: For program point L500(lines 500 516) no Hoare annotation was computed. [2018-10-26 21:32:28,244 INFO L425 ceAbstractionStarter]: For program point L533-1(line 533) no Hoare annotation was computed. [2018-10-26 21:32:28,244 INFO L425 ceAbstractionStarter]: For program point L562(line 562) no Hoare annotation was computed. [2018-10-26 21:32:28,244 INFO L425 ceAbstractionStarter]: For program point L562-1(line 562) no Hoare annotation was computed. [2018-10-26 21:32:28,244 INFO L425 ceAbstractionStarter]: For program point L521(lines 520 540) no Hoare annotation was computed. [2018-10-26 21:32:28,244 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 471 573) no Hoare annotation was computed. [2018-10-26 21:32:28,244 INFO L425 ceAbstractionStarter]: For program point L517(lines 517 558) no Hoare annotation was computed. [2018-10-26 21:32:28,244 INFO L425 ceAbstractionStarter]: For program point L509(line 509) no Hoare annotation was computed. [2018-10-26 21:32:28,245 INFO L425 ceAbstractionStarter]: For program point L509-1(line 509) no Hoare annotation was computed. [2018-10-26 21:32:28,245 INFO L425 ceAbstractionStarter]: For program point L505(line 505) no Hoare annotation was computed. [2018-10-26 21:32:28,245 INFO L425 ceAbstractionStarter]: For program point L505-1(line 505) no Hoare annotation was computed. [2018-10-26 21:32:28,245 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 471 573) no Hoare annotation was computed. [2018-10-26 21:32:28,245 INFO L425 ceAbstractionStarter]: For program point L559(lines 559 570) no Hoare annotation was computed. [2018-10-26 21:32:28,245 INFO L425 ceAbstractionStarter]: For program point L522(lines 522 526) no Hoare annotation was computed. [2018-10-26 21:32:28,245 INFO L425 ceAbstractionStarter]: For program point L551(line 551) no Hoare annotation was computed. [2018-10-26 21:32:28,245 INFO L425 ceAbstractionStarter]: For program point L551-1(line 551) no Hoare annotation was computed. [2018-10-26 21:32:28,245 INFO L425 ceAbstractionStarter]: For program point L547(line 547) no Hoare annotation was computed. [2018-10-26 21:32:28,245 INFO L425 ceAbstractionStarter]: For program point L547-1(line 547) no Hoare annotation was computed. [2018-10-26 21:32:28,245 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 761 770) no Hoare annotation was computed. [2018-10-26 21:32:28,245 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 761 770) no Hoare annotation was computed. [2018-10-26 21:32:28,245 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 761 770) no Hoare annotation was computed. [2018-10-26 21:32:28,246 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-10-26 21:32:28,246 INFO L425 ceAbstractionStarter]: For program point L605(line 605) no Hoare annotation was computed. [2018-10-26 21:32:28,246 INFO L425 ceAbstractionStarter]: For program point L733(line 733) no Hoare annotation was computed. [2018-10-26 21:32:28,246 INFO L425 ceAbstractionStarter]: For program point L252(line 252) no Hoare annotation was computed. [2018-10-26 21:32:28,246 INFO L425 ceAbstractionStarter]: For program point L605-1(line 605) no Hoare annotation was computed. [2018-10-26 21:32:28,246 INFO L425 ceAbstractionStarter]: For program point L733-1(line 733) no Hoare annotation was computed. [2018-10-26 21:32:28,246 INFO L425 ceAbstractionStarter]: For program point L252-1(line 252) no Hoare annotation was computed. [2018-10-26 21:32:28,246 INFO L425 ceAbstractionStarter]: For program point L250(line 250) no Hoare annotation was computed. [2018-10-26 21:32:28,246 INFO L425 ceAbstractionStarter]: For program point L250-1(line 250) no Hoare annotation was computed. [2018-10-26 21:32:28,246 INFO L425 ceAbstractionStarter]: For program point L729(line 729) no Hoare annotation was computed. [2018-10-26 21:32:28,246 INFO L425 ceAbstractionStarter]: For program point L729-1(line 729) no Hoare annotation was computed. [2018-10-26 21:32:28,246 INFO L425 ceAbstractionStarter]: For program point L599(line 599) no Hoare annotation was computed. [2018-10-26 21:32:28,246 INFO L425 ceAbstractionStarter]: For program point L246(line 246) no Hoare annotation was computed. [2018-10-26 21:32:28,247 INFO L425 ceAbstractionStarter]: For program point L246-1(line 246) no Hoare annotation was computed. [2018-10-26 21:32:28,247 INFO L425 ceAbstractionStarter]: For program point L725(line 725) no Hoare annotation was computed. [2018-10-26 21:32:28,247 INFO L425 ceAbstractionStarter]: For program point L725-1(line 725) no Hoare annotation was computed. [2018-10-26 21:32:28,247 INFO L425 ceAbstractionStarter]: For program point L242(line 242) no Hoare annotation was computed. [2018-10-26 21:32:28,247 INFO L425 ceAbstractionStarter]: For program point L242-1(line 242) no Hoare annotation was computed. [2018-10-26 21:32:28,247 INFO L425 ceAbstractionStarter]: For program point L721(line 721) no Hoare annotation was computed. [2018-10-26 21:32:28,247 INFO L425 ceAbstractionStarter]: For program point L238(line 238) no Hoare annotation was computed. [2018-10-26 21:32:28,247 INFO L425 ceAbstractionStarter]: For program point L238-1(line 238) no Hoare annotation was computed. [2018-10-26 21:32:28,247 INFO L425 ceAbstractionStarter]: For program point L651(line 651) no Hoare annotation was computed. [2018-10-26 21:32:28,247 INFO L425 ceAbstractionStarter]: For program point L234(line 234) no Hoare annotation was computed. [2018-10-26 21:32:28,247 INFO L425 ceAbstractionStarter]: For program point L651-1(line 651) no Hoare annotation was computed. [2018-10-26 21:32:28,247 INFO L425 ceAbstractionStarter]: For program point L234-1(line 234) no Hoare annotation was computed. [2018-10-26 21:32:28,247 INFO L425 ceAbstractionStarter]: For program point L230(line 230) no Hoare annotation was computed. [2018-10-26 21:32:28,248 INFO L425 ceAbstractionStarter]: For program point L645(line 645) no Hoare annotation was computed. [2018-10-26 21:32:28,248 INFO L425 ceAbstractionStarter]: For program point L226(line 226) no Hoare annotation was computed. [2018-10-26 21:32:28,248 INFO L425 ceAbstractionStarter]: For program point L226-1(line 226) no Hoare annotation was computed. [2018-10-26 21:32:28,248 INFO L425 ceAbstractionStarter]: For program point L606(line 606) no Hoare annotation was computed. [2018-10-26 21:32:28,248 INFO L425 ceAbstractionStarter]: For program point L598(line 598) no Hoare annotation was computed. [2018-10-26 21:32:28,248 INFO L425 ceAbstractionStarter]: For program point L598-1(line 598) no Hoare annotation was computed. [2018-10-26 21:32:28,248 INFO L425 ceAbstractionStarter]: For program point L598-2(line 598) no Hoare annotation was computed. [2018-10-26 21:32:28,248 INFO L425 ceAbstractionStarter]: For program point L720(line 720) no Hoare annotation was computed. [2018-10-26 21:32:28,248 INFO L425 ceAbstractionStarter]: For program point L652(line 652) no Hoare annotation was computed. [2018-10-26 21:32:28,248 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= ~pumpRunning~0 |old(~pumpRunning~0)|) [2018-10-26 21:32:28,248 INFO L425 ceAbstractionStarter]: For program point L644(line 644) no Hoare annotation was computed. [2018-10-26 21:32:28,248 INFO L425 ceAbstractionStarter]: For program point L644-1(line 644) no Hoare annotation was computed. [2018-10-26 21:32:28,249 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-10-26 21:32:28,249 INFO L425 ceAbstractionStarter]: For program point activatePumpFINAL(lines 185 192) no Hoare annotation was computed. [2018-10-26 21:32:28,249 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 185 192) no Hoare annotation was computed. [2018-10-26 21:32:28,249 INFO L425 ceAbstractionStarter]: For program point activatePumpENTRY(lines 185 192) no Hoare annotation was computed. [2018-10-26 21:32:28,249 INFO L428 ceAbstractionStarter]: At program point getWaterLevelENTRY(lines 738 746) the Hoare annotation is: true [2018-10-26 21:32:28,249 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 738 746) no Hoare annotation was computed. [2018-10-26 21:32:28,249 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 738 746) no Hoare annotation was computed. [2018-10-26 21:32:28,249 INFO L428 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 694 705) the Hoare annotation is: true [2018-10-26 21:32:28,249 INFO L425 ceAbstractionStarter]: For program point L698-1(lines 694 705) no Hoare annotation was computed. [2018-10-26 21:32:28,249 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 694 705) no Hoare annotation was computed. [2018-10-26 21:32:28,249 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-10-26 21:32:28,249 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-10-26 21:32:28,249 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-10-26 21:32:28,250 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 125 151) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0)) [2018-10-26 21:32:28,250 INFO L421 ceAbstractionStarter]: At program point L141(line 141) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (not (= ~systemActive~0 0)))) [2018-10-26 21:32:28,250 INFO L421 ceAbstractionStarter]: At program point L139(lines 139 145) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0)) [2018-10-26 21:32:28,250 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 125 151) no Hoare annotation was computed. [2018-10-26 21:32:28,250 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 125 151) no Hoare annotation was computed. [2018-10-26 21:32:28,250 INFO L421 ceAbstractionStarter]: At program point L134(line 134) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2018-10-26 21:32:28,250 INFO L425 ceAbstractionStarter]: For program point L132(lines 128 150) no Hoare annotation was computed. [2018-10-26 21:32:28,250 INFO L425 ceAbstractionStarter]: For program point L130(lines 128 150) no Hoare annotation was computed. [2018-10-26 21:32:28,250 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 845 874) no Hoare annotation was computed. [2018-10-26 21:32:28,250 INFO L425 ceAbstractionStarter]: For program point L859(lines 859 863) no Hoare annotation was computed. [2018-10-26 21:32:28,250 INFO L428 ceAbstractionStarter]: At program point L859-1(lines 859 863) the Hoare annotation is: true [2018-10-26 21:32:28,250 INFO L425 ceAbstractionStarter]: For program point L855-1(lines 855 869) no Hoare annotation was computed. [2018-10-26 21:32:28,251 INFO L428 ceAbstractionStarter]: At program point L855-3(lines 855 869) the Hoare annotation is: true [2018-10-26 21:32:28,251 INFO L428 ceAbstractionStarter]: At program point L851(line 851) the Hoare annotation is: true [2018-10-26 21:32:28,251 INFO L425 ceAbstractionStarter]: For program point L851-1(line 851) no Hoare annotation was computed. [2018-10-26 21:32:28,251 INFO L428 ceAbstractionStarter]: At program point L870(lines 845 874) the Hoare annotation is: true [2018-10-26 21:32:28,251 INFO L425 ceAbstractionStarter]: For program point L866(line 866) no Hoare annotation was computed. [2018-10-26 21:32:28,251 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 845 874) the Hoare annotation is: true [2018-10-26 21:32:28,251 INFO L425 ceAbstractionStarter]: For program point L856(line 856) no Hoare annotation was computed. [2018-10-26 21:32:28,251 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalENTRY(lines 706 714) no Hoare annotation was computed. [2018-10-26 21:32:28,251 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 706 714) no Hoare annotation was computed. [2018-10-26 21:32:28,251 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 706 714) no Hoare annotation was computed. [2018-10-26 21:32:28,251 INFO L425 ceAbstractionStarter]: For program point L674-1(lines 670 681) no Hoare annotation was computed. [2018-10-26 21:32:28,251 INFO L428 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 670 681) the Hoare annotation is: true [2018-10-26 21:32:28,251 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 670 681) no Hoare annotation was computed. [2018-10-26 21:32:28,251 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 899 905) no Hoare annotation was computed. [2018-10-26 21:32:28,252 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 899 905) the Hoare annotation is: true [2018-10-26 21:32:28,252 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-10-26 21:32:28,252 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) [2018-10-26 21:32:28,252 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-10-26 21:32:28,252 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-10-26 21:32:28,252 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 682 693) no Hoare annotation was computed. [2018-10-26 21:32:28,252 INFO L425 ceAbstractionStarter]: For program point L686-1(lines 682 693) no Hoare annotation was computed. [2018-10-26 21:32:28,252 INFO L428 ceAbstractionStarter]: At program point waterRiseENTRY(lines 682 693) the Hoare annotation is: true [2018-10-26 21:32:28,252 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 292 299) no Hoare annotation was computed. [2018-10-26 21:32:28,252 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 292 299) the Hoare annotation is: true [2018-10-26 21:32:28,252 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 292 299) no Hoare annotation was computed. [2018-10-26 21:32:28,252 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 296) no Hoare annotation was computed. [2018-10-26 21:32:28,274 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.10 09:32:28 BoogieIcfgContainer [2018-10-26 21:32:28,274 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-26 21:32:28,275 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-26 21:32:28,275 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-26 21:32:28,275 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-26 21:32:28,283 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 09:32:23" (3/4) ... [2018-10-26 21:32:28,286 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-10-26 21:32:28,293 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-10-26 21:32:28,294 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-10-26 21:32:28,294 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-10-26 21:32:28,294 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-10-26 21:32:28,294 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__1 [2018-10-26 21:32:28,294 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__2 [2018-10-26 21:32:28,294 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__3 [2018-10-26 21:32:28,294 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-10-26 21:32:28,294 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-10-26 21:32:28,294 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure stopSystem [2018-10-26 21:32:28,294 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-10-26 21:32:28,294 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterLevel [2018-10-26 21:32:28,294 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-10-26 21:32:28,294 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-10-26 21:32:28,294 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-10-26 21:32:28,295 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-10-26 21:32:28,295 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-10-26 21:32:28,295 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-10-26 21:32:28,295 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-10-26 21:32:28,295 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-10-26 21:32:28,295 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-10-26 21:32:28,295 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-10-26 21:32:28,295 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-10-26 21:32:28,295 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterSensorDry [2018-10-26 21:32:28,295 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-10-26 21:32:28,295 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-10-26 21:32:28,302 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-10-26 21:32:28,302 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-10-26 21:32:28,302 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-10-26 21:32:28,302 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-10-26 21:32:28,303 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-10-26 21:32:28,303 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-10-26 21:32:28,303 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-10-26 21:32:28,303 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-10-26 21:32:28,303 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-10-26 21:32:28,303 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-10-26 21:32:28,303 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-10-26 21:32:28,303 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-10-26 21:32:28,304 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-10-26 21:32:28,318 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 40 nodes and edges [2018-10-26 21:32:28,318 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-10-26 21:32:28,318 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-10-26 21:32:28,343 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || (0 == pumpRunning && splverifierCounter == 0) [2018-10-26 21:32:28,344 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(0 == \old(pumpRunning)) || !(\old(systemActive) == 1) [2018-10-26 21:32:28,401 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_493c1691-ecf6-4837-a836-d331c97a1157/bin-2019/uautomizer/witness.graphml [2018-10-26 21:32:28,402 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-10-26 21:32:28,402 INFO L168 Benchmark]: Toolchain (without parser) took 6883.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 960.7 MB in the beginning and 964.7 MB in the end (delta: -4.0 MB). Peak memory consumption was 144.9 MB. Max. memory is 11.5 GB. [2018-10-26 21:32:28,406 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 21:32:28,406 INFO L168 Benchmark]: CACSL2BoogieTranslator took 388.73 ms. Allocated memory is still 1.0 GB. Free memory was 958.1 MB in the beginning and 935.5 MB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 11.5 GB. [2018-10-26 21:32:28,407 INFO L168 Benchmark]: Boogie Preprocessor took 137.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 935.5 MB in the beginning and 1.1 GB in the end (delta: -206.2 MB). Peak memory consumption was 18.9 MB. Max. memory is 11.5 GB. [2018-10-26 21:32:28,407 INFO L168 Benchmark]: RCFGBuilder took 1502.62 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 78.9 MB). Peak memory consumption was 78.9 MB. Max. memory is 11.5 GB. [2018-10-26 21:32:28,407 INFO L168 Benchmark]: TraceAbstraction took 4723.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 975.3 MB in the end (delta: 87.6 MB). Peak memory consumption was 87.6 MB. Max. memory is 11.5 GB. [2018-10-26 21:32:28,407 INFO L168 Benchmark]: Witness Printer took 126.89 ms. Allocated memory is still 1.2 GB. Free memory was 975.3 MB in the beginning and 964.7 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 11.5 GB. [2018-10-26 21:32:28,409 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 388.73 ms. Allocated memory is still 1.0 GB. Free memory was 958.1 MB in the beginning and 935.5 MB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 137.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 935.5 MB in the beginning and 1.1 GB in the end (delta: -206.2 MB). Peak memory consumption was 18.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1502.62 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 78.9 MB). Peak memory consumption was 78.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 4723.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 975.3 MB in the end (delta: 87.6 MB). Peak memory consumption was 87.6 MB. Max. memory is 11.5 GB. * Witness Printer took 126.89 ms. Allocated memory is still 1.2 GB. Free memory was 975.3 MB in the beginning and 964.7 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 296]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 845]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 54]: Loop Invariant Derived loop invariant: !(0 == \old(pumpRunning)) || !(\old(systemActive) == 1) - InvariantResult [Line: 855]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 55]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || (0 == pumpRunning && splverifierCounter == 0) - StatisticsResult: Ultimate Automizer benchmark data CFG has 40 procedures, 329 locations, 1 error locations. SAFE Result, 4.6s OverallTime, 4 OverallIterations, 2 TraceHistogramMax, 1.9s AutomataDifference, 0.0s DeadEndRemovalTime, 1.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 674 SDtfs, 339 SDslu, 1178 SDs, 0 SdLazy, 375 SolverSat, 72 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 35 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=281occurred in iteration=3, 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: 0.1s AutomataMinimizationTime, 4 MinimizatonAttempts, 8 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 55 LocationsWithAnnotation, 267 PreInvPairs, 290 NumberOfFragments, 395 HoareAnnotationTreeSize, 267 FomulaSimplifications, 152 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 55 FomulaSimplificationsInter, 856 FormulaSimplificationTreeSizeReductionInter, 1.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 400 NumberOfCodeBlocks, 400 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 396 ConstructedInterpolants, 0 QuantifiedInterpolants, 56580 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 12/12 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...