./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product31_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_ccedadbd-4730-4510-a4ce-6c831c0aa543/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ccedadbd-4730-4510-a4ce-6c831c0aa543/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ccedadbd-4730-4510-a4ce-6c831c0aa543/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ccedadbd-4730-4510-a4ce-6c831c0aa543/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product31_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_ccedadbd-4730-4510-a4ce-6c831c0aa543/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ccedadbd-4730-4510-a4ce-6c831c0aa543/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 da2e8e53e912f927b31c5ec5b3242bf77257bb80 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 04:40:34,978 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:40:34,979 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:40:34,985 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:40:34,985 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:40:34,986 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:40:34,987 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:40:34,988 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:40:34,989 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:40:34,990 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:40:34,990 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:40:34,991 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:40:34,991 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:40:34,992 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:40:34,992 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:40:34,993 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:40:34,993 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:40:34,994 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:40:34,995 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:40:34,996 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:40:34,997 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:40:34,998 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:40:34,999 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:40:34,999 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:40:34,999 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:40:34,999 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:40:35,000 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:40:35,000 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:40:35,001 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:40:35,001 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:40:35,002 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:40:35,002 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:40:35,002 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:40:35,003 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:40:35,003 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:40:35,004 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:40:35,004 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ccedadbd-4730-4510-a4ce-6c831c0aa543/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 04:40:35,011 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:40:35,011 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:40:35,011 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:40:35,012 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 04:40:35,012 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 04:40:35,012 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 04:40:35,012 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 04:40:35,012 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:40:35,012 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 04:40:35,013 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 04:40:35,013 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 04:40:35,013 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:40:35,013 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:40:35,013 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:40:35,013 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:40:35,013 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 04:40:35,014 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:40:35,014 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:40:35,014 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:40:35,014 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 04:40:35,014 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:40:35,014 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 04:40:35,014 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 04:40:35,015 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:40:35,015 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:40:35,015 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:40:35,015 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 04:40:35,015 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:40:35,015 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 04:40:35,015 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_ccedadbd-4730-4510-a4ce-6c831c0aa543/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 -> da2e8e53e912f927b31c5ec5b3242bf77257bb80 [2018-11-10 04:40:35,039 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:40:35,048 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:40:35,051 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:40:35,052 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:40:35,052 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:40:35,053 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ccedadbd-4730-4510-a4ce-6c831c0aa543/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec5_product31_true-unreach-call_false-termination.cil.c [2018-11-10 04:40:35,098 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ccedadbd-4730-4510-a4ce-6c831c0aa543/bin-2019/uautomizer/data/58100bdcf/063e572287504ed2832a24b71ae2e53e/FLAG28a455e67 [2018-11-10 04:40:35,474 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:40:35,474 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ccedadbd-4730-4510-a4ce-6c831c0aa543/sv-benchmarks/c/product-lines/minepump_spec5_product31_true-unreach-call_false-termination.cil.c [2018-11-10 04:40:35,485 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ccedadbd-4730-4510-a4ce-6c831c0aa543/bin-2019/uautomizer/data/58100bdcf/063e572287504ed2832a24b71ae2e53e/FLAG28a455e67 [2018-11-10 04:40:35,497 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ccedadbd-4730-4510-a4ce-6c831c0aa543/bin-2019/uautomizer/data/58100bdcf/063e572287504ed2832a24b71ae2e53e [2018-11-10 04:40:35,499 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:40:35,500 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 04:40:35,500 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:40:35,501 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:40:35,503 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:40:35,503 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:40:35" (1/1) ... [2018-11-10 04:40:35,505 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f857f91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:40:35, skipping insertion in model container [2018-11-10 04:40:35,505 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:40:35" (1/1) ... [2018-11-10 04:40:35,511 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:40:35,543 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:40:35,735 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:40:35,743 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 04:40:35,796 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:40:35,815 INFO L193 MainTranslator]: Completed translation [2018-11-10 04:40:35,815 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:40:35 WrapperNode [2018-11-10 04:40:35,815 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 04:40:35,815 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 04:40:35,816 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 04:40:35,816 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 04:40:35,866 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:40:35" (1/1) ... [2018-11-10 04:40:35,866 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:40:35" (1/1) ... [2018-11-10 04:40:35,876 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:40:35" (1/1) ... [2018-11-10 04:40:35,876 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:40:35" (1/1) ... [2018-11-10 04:40:35,892 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:40:35" (1/1) ... [2018-11-10 04:40:35,898 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:40:35" (1/1) ... [2018-11-10 04:40:35,901 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:40:35" (1/1) ... [2018-11-10 04:40:35,905 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 04:40:35,906 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 04:40:35,906 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 04:40:35,906 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 04:40:35,907 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:40:35" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ccedadbd-4730-4510-a4ce-6c831c0aa543/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 04:40:35,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 04:40:35,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 04:40:35,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-10 04:40:35,946 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 04:40:35,946 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 04:40:35,946 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 04:40:35,946 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 04:40:35,946 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2018-11-10 04:40:35,947 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 04:40:35,947 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2018-11-10 04:40:35,947 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 04:40:35,947 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 04:40:35,947 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 04:40:35,947 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 04:40:35,947 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-10 04:40:35,947 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-11-10 04:40:35,948 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-10 04:40:35,948 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 04:40:35,948 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 04:40:35,948 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 04:40:35,948 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 04:40:35,948 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-10 04:40:35,948 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-10 04:40:35,948 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-11-10 04:40:35,948 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 04:40:35,948 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-10 04:40:35,948 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 04:40:35,948 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 04:40:35,949 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 04:40:35,949 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-10 04:40:35,949 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-10 04:40:35,949 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-10 04:40:35,949 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-10 04:40:35,949 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-10 04:40:35,949 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-10 04:40:35,949 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2018-11-10 04:40:35,949 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2018-11-10 04:40:35,949 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2018-11-10 04:40:35,949 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-10 04:40:35,949 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 04:40:35,949 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 04:40:35,949 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 04:40:35,949 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 04:40:35,949 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 04:40:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-10 04:40:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 04:40:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 04:40:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 04:40:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-10 04:40:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 04:40:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 04:40:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 04:40:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 04:40:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 04:40:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-10 04:40:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-11-10 04:40:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 04:40:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 04:40:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 04:40:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-10 04:40:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2018-11-10 04:40:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2018-11-10 04:40:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 04:40:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 04:40:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-11-10 04:40:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2018-11-10 04:40:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 04:40:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2018-11-10 04:40:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 04:40:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-10 04:40:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-10 04:40:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 04:40:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2018-11-10 04:40:35,952 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 04:40:35,952 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 04:40:35,952 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 04:40:35,952 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 04:40:35,952 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 04:40:35,952 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-10 04:40:35,952 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-10 04:40:35,952 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-10 04:40:35,952 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-10 04:40:35,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 04:40:35,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 04:40:35,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 04:40:35,953 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-10 04:40:35,953 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 04:40:35,953 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-10 04:40:35,953 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-10 04:40:35,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 04:40:35,953 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-10 04:40:35,953 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-10 04:40:35,954 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-10 04:40:35,954 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-10 04:40:35,954 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 04:40:35,954 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 04:40:35,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-10 04:40:36,513 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 04:40:36,514 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 04:40:36 BoogieIcfgContainer [2018-11-10 04:40:36,514 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 04:40:36,515 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 04:40:36,515 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 04:40:36,517 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 04:40:36,518 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 04:40:35" (1/3) ... [2018-11-10 04:40:36,518 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7487eb98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 04:40:36, skipping insertion in model container [2018-11-10 04:40:36,518 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:40:35" (2/3) ... [2018-11-10 04:40:36,518 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7487eb98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 04:40:36, skipping insertion in model container [2018-11-10 04:40:36,519 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 04:40:36" (3/3) ... [2018-11-10 04:40:36,520 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product31_true-unreach-call_false-termination.cil.c [2018-11-10 04:40:36,526 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 04:40:36,533 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 04:40:36,543 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 04:40:36,565 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 04:40:36,565 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 04:40:36,565 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 04:40:36,565 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 04:40:36,565 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 04:40:36,565 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 04:40:36,566 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 04:40:36,566 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 04:40:36,566 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 04:40:36,584 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states. [2018-11-10 04:40:36,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-11-10 04:40:36,593 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:40:36,593 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] [2018-11-10 04:40:36,595 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:40:36,600 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:40:36,601 INFO L82 PathProgramCache]: Analyzing trace with hash -667118962, now seen corresponding path program 1 times [2018-11-10 04:40:36,602 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 04:40:36,603 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 04:40:36,639 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:40:36,639 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:40:36,639 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:40:36,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:40:36,815 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 04:40:36,818 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 04:40:36,818 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 04:40:36,821 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 04:40:36,833 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 04:40:36,833 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 04:40:36,835 INFO L87 Difference]: Start difference. First operand 228 states. Second operand 2 states. [2018-11-10 04:40:36,865 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:40:36,865 INFO L93 Difference]: Finished difference Result 313 states and 380 transitions. [2018-11-10 04:40:36,865 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 04:40:36,866 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 96 [2018-11-10 04:40:36,867 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:40:36,878 INFO L225 Difference]: With dead ends: 313 [2018-11-10 04:40:36,878 INFO L226 Difference]: Without dead ends: 177 [2018-11-10 04:40:36,881 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 04:40:36,895 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 177 states. [2018-11-10 04:40:36,914 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 177 to 177. [2018-11-10 04:40:36,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 177 states. [2018-11-10 04:40:36,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 177 states and 202 transitions. [2018-11-10 04:40:36,918 INFO L78 Accepts]: Start accepts. Automaton has 177 states and 202 transitions. Word has length 96 [2018-11-10 04:40:36,918 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:40:36,918 INFO L481 AbstractCegarLoop]: Abstraction has 177 states and 202 transitions. [2018-11-10 04:40:36,918 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 04:40:36,918 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 202 transitions. [2018-11-10 04:40:36,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-11-10 04:40:36,921 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:40:36,921 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] [2018-11-10 04:40:36,921 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:40:36,922 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:40:36,922 INFO L82 PathProgramCache]: Analyzing trace with hash 1840391751, now seen corresponding path program 1 times [2018-11-10 04:40:36,922 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 04:40:36,922 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 04:40:36,923 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:40:36,923 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:40:36,923 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:40:36,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:40:37,029 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 04:40:37,030 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 04:40:37,030 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 04:40:37,031 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 04:40:37,032 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 04:40:37,033 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 04:40:37,033 INFO L87 Difference]: Start difference. First operand 177 states and 202 transitions. Second operand 3 states. [2018-11-10 04:40:37,055 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:40:37,056 INFO L93 Difference]: Finished difference Result 254 states and 292 transitions. [2018-11-10 04:40:37,056 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 04:40:37,056 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 98 [2018-11-10 04:40:37,057 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:40:37,058 INFO L225 Difference]: With dead ends: 254 [2018-11-10 04:40:37,059 INFO L226 Difference]: Without dead ends: 167 [2018-11-10 04:40:37,060 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 04:40:37,060 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 167 states. [2018-11-10 04:40:37,071 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 167 to 167. [2018-11-10 04:40:37,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 167 states. [2018-11-10 04:40:37,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 167 states and 189 transitions. [2018-11-10 04:40:37,072 INFO L78 Accepts]: Start accepts. Automaton has 167 states and 189 transitions. Word has length 98 [2018-11-10 04:40:37,073 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:40:37,073 INFO L481 AbstractCegarLoop]: Abstraction has 167 states and 189 transitions. [2018-11-10 04:40:37,073 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 04:40:37,073 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 189 transitions. [2018-11-10 04:40:37,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-10 04:40:37,075 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:40:37,075 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] [2018-11-10 04:40:37,076 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:40:37,076 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:40:37,076 INFO L82 PathProgramCache]: Analyzing trace with hash -620546628, now seen corresponding path program 1 times [2018-11-10 04:40:37,076 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 04:40:37,076 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 04:40:37,077 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:40:37,077 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:40:37,077 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:40:37,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:40:37,243 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 04:40:37,244 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 04:40:37,244 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 04:40:37,244 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 04:40:37,245 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 04:40:37,245 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 04:40:37,245 INFO L87 Difference]: Start difference. First operand 167 states and 189 transitions. Second operand 7 states. [2018-11-10 04:40:37,619 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:40:37,619 INFO L93 Difference]: Finished difference Result 428 states and 512 transitions. [2018-11-10 04:40:37,619 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 04:40:37,619 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 102 [2018-11-10 04:40:37,620 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:40:37,623 INFO L225 Difference]: With dead ends: 428 [2018-11-10 04:40:37,623 INFO L226 Difference]: Without dead ends: 326 [2018-11-10 04:40:37,624 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-10 04:40:37,625 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 326 states. [2018-11-10 04:40:37,650 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 326 to 318. [2018-11-10 04:40:37,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 318 states. [2018-11-10 04:40:37,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 318 states and 378 transitions. [2018-11-10 04:40:37,653 INFO L78 Accepts]: Start accepts. Automaton has 318 states and 378 transitions. Word has length 102 [2018-11-10 04:40:37,654 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:40:37,654 INFO L481 AbstractCegarLoop]: Abstraction has 318 states and 378 transitions. [2018-11-10 04:40:37,654 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 04:40:37,654 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 378 transitions. [2018-11-10 04:40:37,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-11-10 04:40:37,656 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:40:37,656 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, 1] [2018-11-10 04:40:37,657 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:40:37,657 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:40:37,657 INFO L82 PathProgramCache]: Analyzing trace with hash -1484186249, now seen corresponding path program 1 times [2018-11-10 04:40:37,657 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 04:40:37,657 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 04:40:37,658 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:40:37,658 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:40:37,658 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:40:37,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:40:37,806 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-10 04:40:37,807 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 04:40:37,807 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 04:40:37,808 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 04:40:37,808 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 04:40:37,808 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-10 04:40:37,808 INFO L87 Difference]: Start difference. First operand 318 states and 378 transitions. Second operand 7 states. [2018-11-10 04:40:38,045 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:40:38,045 INFO L93 Difference]: Finished difference Result 491 states and 606 transitions. [2018-11-10 04:40:38,047 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 04:40:38,047 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 108 [2018-11-10 04:40:38,048 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:40:38,048 INFO L225 Difference]: With dead ends: 491 [2018-11-10 04:40:38,048 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 04:40:38,050 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2018-11-10 04:40:38,050 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 04:40:38,050 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 04:40:38,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 04:40:38,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 04:40:38,051 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 108 [2018-11-10 04:40:38,051 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:40:38,051 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 04:40:38,052 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 04:40:38,053 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 04:40:38,053 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 04:40:38,056 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 04:40:38,679 INFO L425 ceAbstractionStarter]: For program point L634(lines 611 635) no Hoare annotation was computed. [2018-11-10 04:40:38,679 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 587 642) no Hoare annotation was computed. [2018-11-10 04:40:38,679 INFO L425 ceAbstractionStarter]: For program point L618(lines 618 622) no Hoare annotation was computed. [2018-11-10 04:40:38,679 INFO L425 ceAbstractionStarter]: For program point L618-1(lines 618 622) no Hoare annotation was computed. [2018-11-10 04:40:38,680 INFO L425 ceAbstractionStarter]: For program point L612-1(lines 612 633) no Hoare annotation was computed. [2018-11-10 04:40:38,680 INFO L425 ceAbstractionStarter]: For program point L610(line 610) no Hoare annotation was computed. [2018-11-10 04:40:38,680 INFO L425 ceAbstractionStarter]: For program point L610-1(line 610) no Hoare annotation was computed. [2018-11-10 04:40:38,680 INFO L425 ceAbstractionStarter]: For program point L639(line 639) no Hoare annotation was computed. [2018-11-10 04:40:38,680 INFO L425 ceAbstractionStarter]: For program point L631(line 631) no Hoare annotation was computed. [2018-11-10 04:40:38,680 INFO L425 ceAbstractionStarter]: For program point L631-1(lines 612 633) no Hoare annotation was computed. [2018-11-10 04:40:38,680 INFO L425 ceAbstractionStarter]: For program point L629(line 629) no Hoare annotation was computed. [2018-11-10 04:40:38,680 INFO L425 ceAbstractionStarter]: For program point L629-1(line 629) no Hoare annotation was computed. [2018-11-10 04:40:38,680 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 587 642) no Hoare annotation was computed. [2018-11-10 04:40:38,680 INFO L425 ceAbstractionStarter]: For program point L613(line 613) no Hoare annotation was computed. [2018-11-10 04:40:38,680 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 587 642) no Hoare annotation was computed. [2018-11-10 04:40:38,680 INFO L425 ceAbstractionStarter]: For program point L669-1(lines 669 694) no Hoare annotation was computed. [2018-11-10 04:40:38,681 INFO L425 ceAbstractionStarter]: For program point L667(line 667) no Hoare annotation was computed. [2018-11-10 04:40:38,681 INFO L425 ceAbstractionStarter]: For program point L667-1(line 667) no Hoare annotation was computed. [2018-11-10 04:40:38,681 INFO L425 ceAbstractionStarter]: For program point L669-3(lines 669 694) no Hoare annotation was computed. [2018-11-10 04:40:38,681 INFO L425 ceAbstractionStarter]: For program point L692(line 692) no Hoare annotation was computed. [2018-11-10 04:40:38,681 INFO L425 ceAbstractionStarter]: For program point L692-1(line 692) no Hoare annotation was computed. [2018-11-10 04:40:38,681 INFO L425 ceAbstractionStarter]: For program point L688(line 688) no Hoare annotation was computed. [2018-11-10 04:40:38,681 INFO L425 ceAbstractionStarter]: For program point L688-1(line 688) no Hoare annotation was computed. [2018-11-10 04:40:38,681 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 643 702) no Hoare annotation was computed. [2018-11-10 04:40:38,681 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 643 702) no Hoare annotation was computed. [2018-11-10 04:40:38,681 INFO L425 ceAbstractionStarter]: For program point L670(line 670) no Hoare annotation was computed. [2018-11-10 04:40:38,681 INFO L425 ceAbstractionStarter]: For program point L695(lines 668 696) no Hoare annotation was computed. [2018-11-10 04:40:38,681 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 643 702) no Hoare annotation was computed. [2018-11-10 04:40:38,681 INFO L425 ceAbstractionStarter]: For program point L687(line 687) no Hoare annotation was computed. [2018-11-10 04:40:38,682 INFO L425 ceAbstractionStarter]: For program point L687-1(line 687) no Hoare annotation was computed. [2018-11-10 04:40:38,682 INFO L425 ceAbstractionStarter]: For program point L683(line 683) no Hoare annotation was computed. [2018-11-10 04:40:38,682 INFO L425 ceAbstractionStarter]: For program point L683-1(line 683) no Hoare annotation was computed. [2018-11-10 04:40:38,682 INFO L425 ceAbstractionStarter]: For program point L675(lines 675 679) no Hoare annotation was computed. [2018-11-10 04:40:38,682 INFO L425 ceAbstractionStarter]: For program point L675-1(lines 675 679) no Hoare annotation was computed. [2018-11-10 04:40:38,682 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 968 974) the Hoare annotation is: true [2018-11-10 04:40:38,682 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 968 974) no Hoare annotation was computed. [2018-11-10 04:40:38,682 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 975 983) no Hoare annotation was computed. [2018-11-10 04:40:38,682 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 975 983) the Hoare annotation is: true [2018-11-10 04:40:38,682 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 975 983) no Hoare annotation was computed. [2018-11-10 04:40:38,683 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 902 909) the Hoare annotation is: true [2018-11-10 04:40:38,683 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1EXIT(lines 902 909) no Hoare annotation was computed. [2018-11-10 04:40:38,683 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1FINAL(lines 902 909) no Hoare annotation was computed. [2018-11-10 04:40:38,683 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 910 919) the Hoare annotation is: true [2018-11-10 04:40:38,683 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2EXIT(lines 910 919) no Hoare annotation was computed. [2018-11-10 04:40:38,683 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2FINAL(lines 910 919) no Hoare annotation was computed. [2018-11-10 04:40:38,683 INFO L425 ceAbstractionStarter]: For program point L915(line 915) no Hoare annotation was computed. [2018-11-10 04:40:38,683 INFO L425 ceAbstractionStarter]: For program point L930-1(line 930) no Hoare annotation was computed. [2018-11-10 04:40:38,683 INFO L425 ceAbstractionStarter]: For program point L928(lines 928 945) no Hoare annotation was computed. [2018-11-10 04:40:38,683 INFO L425 ceAbstractionStarter]: For program point L928-1(lines 920 948) no Hoare annotation was computed. [2018-11-10 04:40:38,683 INFO L428 ceAbstractionStarter]: At program point L926(line 926) the Hoare annotation is: true [2018-11-10 04:40:38,683 INFO L425 ceAbstractionStarter]: For program point L926-1(line 926) no Hoare annotation was computed. [2018-11-10 04:40:38,683 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 920 948) the Hoare annotation is: true [2018-11-10 04:40:38,684 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__3EXIT(lines 920 948) no Hoare annotation was computed. [2018-11-10 04:40:38,691 INFO L421 ceAbstractionStarter]: At program point L935(line 935) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2018-11-10 04:40:38,691 INFO L425 ceAbstractionStarter]: For program point L933(lines 933 939) no Hoare annotation was computed. [2018-11-10 04:40:38,691 INFO L425 ceAbstractionStarter]: For program point L932(lines 932 942) no Hoare annotation was computed. [2018-11-10 04:40:38,692 INFO L428 ceAbstractionStarter]: At program point L930(line 930) the Hoare annotation is: true [2018-11-10 04:40:38,692 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 511 533) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 04:40:38,692 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 511 533) no Hoare annotation was computed. [2018-11-10 04:40:38,692 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 511 533) no Hoare annotation was computed. [2018-11-10 04:40:38,692 INFO L421 ceAbstractionStarter]: At program point L523(line 523) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~pumpRunning~0) (= main_~tmp~5 ~systemActive~0) (= ~systemActive~0 1))) [2018-11-10 04:40:38,692 INFO L421 ceAbstractionStarter]: At program point L523-1(line 523) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~pumpRunning~0) (= main_~tmp~5 ~systemActive~0) (= ~systemActive~0 1))) [2018-11-10 04:40:38,692 INFO L425 ceAbstractionStarter]: For program point L521(lines 521 528) no Hoare annotation was computed. [2018-11-10 04:40:38,692 INFO L425 ceAbstractionStarter]: For program point L521-1(lines 521 528) no Hoare annotation was computed. [2018-11-10 04:40:38,692 INFO L425 ceAbstractionStarter]: For program point L519(line 519) no Hoare annotation was computed. [2018-11-10 04:40:38,692 INFO L421 ceAbstractionStarter]: At program point L518(line 518) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 04:40:38,692 INFO L421 ceAbstractionStarter]: At program point L517(line 517) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 04:40:38,693 INFO L421 ceAbstractionStarter]: At program point L517-1(line 517) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 04:40:38,693 INFO L425 ceAbstractionStarter]: For program point L481(line 481) no Hoare annotation was computed. [2018-11-10 04:40:38,693 INFO L425 ceAbstractionStarter]: For program point L480(line 480) no Hoare annotation was computed. [2018-11-10 04:40:38,693 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 465 488) no Hoare annotation was computed. [2018-11-10 04:40:38,693 INFO L425 ceAbstractionStarter]: For program point L479(line 479) no Hoare annotation was computed. [2018-11-10 04:40:38,693 INFO L425 ceAbstractionStarter]: For program point L478(line 478) no Hoare annotation was computed. [2018-11-10 04:40:38,693 INFO L425 ceAbstractionStarter]: For program point L477(line 477) no Hoare annotation was computed. [2018-11-10 04:40:38,693 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 465 488) no Hoare annotation was computed. [2018-11-10 04:40:38,693 INFO L425 ceAbstractionStarter]: For program point L476(line 476) no Hoare annotation was computed. [2018-11-10 04:40:38,693 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 465 488) no Hoare annotation was computed. [2018-11-10 04:40:38,693 INFO L425 ceAbstractionStarter]: For program point L475(line 475) no Hoare annotation was computed. [2018-11-10 04:40:38,693 INFO L425 ceAbstractionStarter]: For program point L474(line 474) no Hoare annotation was computed. [2018-11-10 04:40:38,693 INFO L425 ceAbstractionStarter]: For program point L473(line 473) no Hoare annotation was computed. [2018-11-10 04:40:38,693 INFO L425 ceAbstractionStarter]: For program point L472(line 472) no Hoare annotation was computed. [2018-11-10 04:40:38,693 INFO L425 ceAbstractionStarter]: For program point L471(line 471) no Hoare annotation was computed. [2018-11-10 04:40:38,693 INFO L425 ceAbstractionStarter]: For program point L470(line 470) no Hoare annotation was computed. [2018-11-10 04:40:38,694 INFO L425 ceAbstractionStarter]: For program point L483(line 483) no Hoare annotation was computed. [2018-11-10 04:40:38,694 INFO L425 ceAbstractionStarter]: For program point L482(line 482) no Hoare annotation was computed. [2018-11-10 04:40:38,694 INFO L421 ceAbstractionStarter]: At program point L188(line 188) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= 0 ~pumpRunning~0)) [2018-11-10 04:40:38,694 INFO L425 ceAbstractionStarter]: For program point L188-1(lines 169 193) no Hoare annotation was computed. [2018-11-10 04:40:38,694 INFO L421 ceAbstractionStarter]: At program point L183(line 183) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-11-10 04:40:38,694 INFO L421 ceAbstractionStarter]: At program point L179(line 179) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-11-10 04:40:38,694 INFO L425 ceAbstractionStarter]: For program point L177(lines 177 185) no Hoare annotation was computed. [2018-11-10 04:40:38,694 INFO L421 ceAbstractionStarter]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 169 193) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= 0 ~pumpRunning~0)) [2018-11-10 04:40:38,694 INFO L421 ceAbstractionStarter]: At program point L175(line 175) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-11-10 04:40:38,694 INFO L425 ceAbstractionStarter]: For program point L175-1(line 175) no Hoare annotation was computed. [2018-11-10 04:40:38,694 INFO L425 ceAbstractionStarter]: For program point L173(lines 173 190) no Hoare annotation was computed. [2018-11-10 04:40:38,694 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__methaneQueryEXIT(lines 169 193) no Hoare annotation was computed. [2018-11-10 04:40:38,694 INFO L425 ceAbstractionStarter]: For program point stopSystemEXIT(lines 328 342) no Hoare annotation was computed. [2018-11-10 04:40:38,695 INFO L421 ceAbstractionStarter]: At program point L334(line 334) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2018-11-10 04:40:38,695 INFO L425 ceAbstractionStarter]: For program point L332(lines 332 338) no Hoare annotation was computed. [2018-11-10 04:40:38,695 INFO L421 ceAbstractionStarter]: At program point stopSystemENTRY(lines 328 342) 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))))) [2018-11-10 04:40:38,695 INFO L425 ceAbstractionStarter]: For program point stopSystemFINAL(lines 328 342) no Hoare annotation was computed. [2018-11-10 04:40:38,695 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 264 272) no Hoare annotation was computed. [2018-11-10 04:40:38,695 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 264 272) the Hoare annotation is: true [2018-11-10 04:40:38,695 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 264 272) no Hoare annotation was computed. [2018-11-10 04:40:38,695 INFO L425 ceAbstractionStarter]: For program point L318(lines 318 322) no Hoare annotation was computed. [2018-11-10 04:40:38,695 INFO L428 ceAbstractionStarter]: At program point L316(line 316) the Hoare annotation is: true [2018-11-10 04:40:38,695 INFO L425 ceAbstractionStarter]: For program point L318-2(lines 318 322) no Hoare annotation was computed. [2018-11-10 04:40:38,695 INFO L425 ceAbstractionStarter]: For program point L316-1(line 316) no Hoare annotation was computed. [2018-11-10 04:40:38,695 INFO L428 ceAbstractionStarter]: At program point isLowWaterLevelENTRY(lines 309 327) the Hoare annotation is: true [2018-11-10 04:40:38,695 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelEXIT(lines 309 327) no Hoare annotation was computed. [2018-11-10 04:40:38,696 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelFINAL(lines 309 327) no Hoare annotation was computed. [2018-11-10 04:40:38,696 INFO L425 ceAbstractionStarter]: For program point L280(lines 280 288) no Hoare annotation was computed. [2018-11-10 04:40:38,696 INFO L425 ceAbstractionStarter]: For program point L280-2(lines 280 288) no Hoare annotation was computed. [2018-11-10 04:40:38,696 INFO L425 ceAbstractionStarter]: For program point L303(line 303) no Hoare annotation was computed. [2018-11-10 04:40:38,696 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 273 308) no Hoare annotation was computed. [2018-11-10 04:40:38,696 INFO L425 ceAbstractionStarter]: For program point L303-1(line 303) no Hoare annotation was computed. [2018-11-10 04:40:38,696 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 273 308) no Hoare annotation was computed. [2018-11-10 04:40:38,696 INFO L425 ceAbstractionStarter]: For program point L292(lines 292 300) no Hoare annotation was computed. [2018-11-10 04:40:38,696 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 273 308) no Hoare annotation was computed. [2018-11-10 04:40:38,696 INFO L425 ceAbstractionStarter]: For program point L292-2(lines 292 300) no Hoare annotation was computed. [2018-11-10 04:40:38,696 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 961 967) no Hoare annotation was computed. [2018-11-10 04:40:38,696 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 961 967) the Hoare annotation is: true [2018-11-10 04:40:38,696 INFO L425 ceAbstractionStarter]: For program point L578-1(line 578) no Hoare annotation was computed. [2018-11-10 04:40:38,696 INFO L425 ceAbstractionStarter]: For program point L578-2(line 578) no Hoare annotation was computed. [2018-11-10 04:40:38,697 INFO L425 ceAbstractionStarter]: For program point L571(line 571) no Hoare annotation was computed. [2018-11-10 04:40:38,697 INFO L425 ceAbstractionStarter]: For program point L571-1(line 571) no Hoare annotation was computed. [2018-11-10 04:40:38,697 INFO L425 ceAbstractionStarter]: For program point L567(line 567) no Hoare annotation was computed. [2018-11-10 04:40:38,697 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 541 586) no Hoare annotation was computed. [2018-11-10 04:40:38,697 INFO L425 ceAbstractionStarter]: For program point L567-1(line 567) no Hoare annotation was computed. [2018-11-10 04:40:38,697 INFO L425 ceAbstractionStarter]: For program point L564(line 564) no Hoare annotation was computed. [2018-11-10 04:40:38,697 INFO L425 ceAbstractionStarter]: For program point L564-1(line 564) no Hoare annotation was computed. [2018-11-10 04:40:38,697 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 541 586) no Hoare annotation was computed. [2018-11-10 04:40:38,697 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 541 586) no Hoare annotation was computed. [2018-11-10 04:40:38,697 INFO L425 ceAbstractionStarter]: For program point L582(line 582) no Hoare annotation was computed. [2018-11-10 04:40:38,697 INFO L425 ceAbstractionStarter]: For program point L578(line 578) no Hoare annotation was computed. [2018-11-10 04:40:38,697 INFO L425 ceAbstractionStarter]: For program point L895(line 895) no Hoare annotation was computed. [2018-11-10 04:40:38,698 INFO L425 ceAbstractionStarter]: For program point L895-1(line 895) no Hoare annotation was computed. [2018-11-10 04:40:38,698 INFO L425 ceAbstractionStarter]: For program point L893(line 893) no Hoare annotation was computed. [2018-11-10 04:40:38,698 INFO L425 ceAbstractionStarter]: For program point L893-1(line 893) no Hoare annotation was computed. [2018-11-10 04:40:38,698 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 854 899) no Hoare annotation was computed. [2018-11-10 04:40:38,698 INFO L425 ceAbstractionStarter]: For program point L885(lines 885 886) no Hoare annotation was computed. [2018-11-10 04:40:38,698 INFO L425 ceAbstractionStarter]: For program point L885-1(lines 868 888) no Hoare annotation was computed. [2018-11-10 04:40:38,698 INFO L425 ceAbstractionStarter]: For program point L878(lines 878 879) no Hoare annotation was computed. [2018-11-10 04:40:38,698 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 854 899) no Hoare annotation was computed. [2018-11-10 04:40:38,698 INFO L425 ceAbstractionStarter]: For program point L874(lines 874 881) no Hoare annotation was computed. [2018-11-10 04:40:38,698 INFO L425 ceAbstractionStarter]: For program point L873(line 873) no Hoare annotation was computed. [2018-11-10 04:40:38,698 INFO L425 ceAbstractionStarter]: For program point L873-1(line 873) no Hoare annotation was computed. [2018-11-10 04:40:38,698 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 854 899) no Hoare annotation was computed. [2018-11-10 04:40:38,699 INFO L425 ceAbstractionStarter]: For program point L868(lines 868 888) no Hoare annotation was computed. [2018-11-10 04:40:38,699 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 497 507) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 04:40:38,699 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 497 507) no Hoare annotation was computed. [2018-11-10 04:40:38,699 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 497 507) no Hoare annotation was computed. [2018-11-10 04:40:38,699 INFO L421 ceAbstractionStarter]: At program point L502(line 502) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 04:40:38,699 INFO L425 ceAbstractionStarter]: For program point L258-1(line 258) no Hoare annotation was computed. [2018-11-10 04:40:38,699 INFO L428 ceAbstractionStarter]: At program point isMethaneAlarmENTRY(lines 253 263) the Hoare annotation is: true [2018-11-10 04:40:38,699 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 253 263) no Hoare annotation was computed. [2018-11-10 04:40:38,699 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 253 263) no Hoare annotation was computed. [2018-11-10 04:40:38,699 INFO L428 ceAbstractionStarter]: At program point L258(line 258) the Hoare annotation is: true [2018-11-10 04:40:38,699 INFO L428 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 245 252) the Hoare annotation is: true [2018-11-10 04:40:38,699 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 245 252) no Hoare annotation was computed. [2018-11-10 04:40:38,699 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 245 252) no Hoare annotation was computed. [2018-11-10 04:40:38,700 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 195 219) no Hoare annotation was computed. [2018-11-10 04:40:38,700 INFO L421 ceAbstractionStarter]: At program point L214(line 214) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= 0 ~pumpRunning~0)) [2018-11-10 04:40:38,700 INFO L425 ceAbstractionStarter]: For program point L214-1(lines 195 219) no Hoare annotation was computed. [2018-11-10 04:40:38,700 INFO L421 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 195 219) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= 0 ~pumpRunning~0)) [2018-11-10 04:40:38,700 INFO L421 ceAbstractionStarter]: At program point L209(line 209) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-11-10 04:40:38,700 INFO L421 ceAbstractionStarter]: At program point L205(line 205) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-11-10 04:40:38,700 INFO L425 ceAbstractionStarter]: For program point L203(lines 203 211) no Hoare annotation was computed. [2018-11-10 04:40:38,700 INFO L421 ceAbstractionStarter]: At program point L201(line 201) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-11-10 04:40:38,700 INFO L425 ceAbstractionStarter]: For program point L201-1(line 201) no Hoare annotation was computed. [2018-11-10 04:40:38,700 INFO L425 ceAbstractionStarter]: For program point L199(lines 199 216) no Hoare annotation was computed. [2018-11-10 04:40:38,700 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 161 167) no Hoare annotation was computed. [2018-11-10 04:40:38,700 INFO L428 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 161 167) the Hoare annotation is: true [2018-11-10 04:40:38,700 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 54 119) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 04:40:38,701 INFO L425 ceAbstractionStarter]: For program point L64-1(lines 64 111) no Hoare annotation was computed. [2018-11-10 04:40:38,701 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 54 119) no Hoare annotation was computed. [2018-11-10 04:40:38,701 INFO L421 ceAbstractionStarter]: At program point L112(lines 63 113) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 04:40:38,701 INFO L421 ceAbstractionStarter]: At program point L102(line 102) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-11-10 04:40:38,701 INFO L425 ceAbstractionStarter]: For program point L100(lines 100 106) no Hoare annotation was computed. [2018-11-10 04:40:38,701 INFO L421 ceAbstractionStarter]: At program point L100-1(lines 94 107) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-11-10 04:40:38,701 INFO L425 ceAbstractionStarter]: For program point L65(lines 64 111) no Hoare annotation was computed. [2018-11-10 04:40:38,701 INFO L425 ceAbstractionStarter]: For program point L94(lines 94 107) no Hoare annotation was computed. [2018-11-10 04:40:38,701 INFO L421 ceAbstractionStarter]: At program point L86(line 86) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-11-10 04:40:38,701 INFO L425 ceAbstractionStarter]: For program point L84(lines 84 90) no Hoare annotation was computed. [2018-11-10 04:40:38,701 INFO L425 ceAbstractionStarter]: For program point L84-1(lines 84 90) no Hoare annotation was computed. [2018-11-10 04:40:38,701 INFO L421 ceAbstractionStarter]: At program point L109(lines 64 111) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-11-10 04:40:38,702 INFO L421 ceAbstractionStarter]: At program point L76(line 76) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-11-10 04:40:38,702 INFO L425 ceAbstractionStarter]: For program point L74(lines 74 80) no Hoare annotation was computed. [2018-11-10 04:40:38,702 INFO L425 ceAbstractionStarter]: For program point L74-1(lines 74 80) no Hoare annotation was computed. [2018-11-10 04:40:38,702 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 54 119) no Hoare annotation was computed. [2018-11-10 04:40:38,702 INFO L425 ceAbstractionStarter]: For program point L66(lines 66 70) no Hoare annotation was computed. [2018-11-10 04:40:38,702 INFO L425 ceAbstractionStarter]: For program point L832(lines 832 833) no Hoare annotation was computed. [2018-11-10 04:40:38,702 INFO L425 ceAbstractionStarter]: For program point L828(lines 828 835) no Hoare annotation was computed. [2018-11-10 04:40:38,702 INFO L425 ceAbstractionStarter]: For program point L827(line 827) no Hoare annotation was computed. [2018-11-10 04:40:38,702 INFO L425 ceAbstractionStarter]: For program point L827-1(line 827) no Hoare annotation was computed. [2018-11-10 04:40:38,702 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 808 853) no Hoare annotation was computed. [2018-11-10 04:40:38,702 INFO L425 ceAbstractionStarter]: For program point L822(lines 822 842) no Hoare annotation was computed. [2018-11-10 04:40:38,702 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 808 853) no Hoare annotation was computed. [2018-11-10 04:40:38,702 INFO L425 ceAbstractionStarter]: For program point L849(line 849) no Hoare annotation was computed. [2018-11-10 04:40:38,702 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 808 853) no Hoare annotation was computed. [2018-11-10 04:40:38,702 INFO L425 ceAbstractionStarter]: For program point L849-1(line 849) no Hoare annotation was computed. [2018-11-10 04:40:38,703 INFO L425 ceAbstractionStarter]: For program point L847(line 847) no Hoare annotation was computed. [2018-11-10 04:40:38,703 INFO L425 ceAbstractionStarter]: For program point L847-1(line 847) no Hoare annotation was computed. [2018-11-10 04:40:38,703 INFO L425 ceAbstractionStarter]: For program point L839(lines 839 840) no Hoare annotation was computed. [2018-11-10 04:40:38,703 INFO L425 ceAbstractionStarter]: For program point L839-1(lines 822 842) no Hoare annotation was computed. [2018-11-10 04:40:38,703 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__lowWaterSensorENTRY(lines 220 227) no Hoare annotation was computed. [2018-11-10 04:40:38,703 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__lowWaterSensorFINAL(lines 220 227) no Hoare annotation was computed. [2018-11-10 04:40:38,703 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__lowWaterSensorEXIT(lines 220 227) no Hoare annotation was computed. [2018-11-10 04:40:38,703 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryFINAL(lines 424 432) no Hoare annotation was computed. [2018-11-10 04:40:38,703 INFO L428 ceAbstractionStarter]: At program point isLowWaterSensorDryENTRY(lines 424 432) the Hoare annotation is: true [2018-11-10 04:40:38,703 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryEXIT(lines 424 432) no Hoare annotation was computed. [2018-11-10 04:40:38,703 INFO L425 ceAbstractionStarter]: For program point L400(lines 400 408) no Hoare annotation was computed. [2018-11-10 04:40:38,703 INFO L425 ceAbstractionStarter]: For program point L400-2(lines 400 408) no Hoare annotation was computed. [2018-11-10 04:40:38,703 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 392 414) no Hoare annotation was computed. [2018-11-10 04:40:38,703 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 392 414) no Hoare annotation was computed. [2018-11-10 04:40:38,703 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 392 414) no Hoare annotation was computed. [2018-11-10 04:40:38,703 INFO L425 ceAbstractionStarter]: For program point L729(lines 729 733) no Hoare annotation was computed. [2018-11-10 04:40:38,703 INFO L425 ceAbstractionStarter]: For program point L754-1(lines 754 774) no Hoare annotation was computed. [2018-11-10 04:40:38,704 INFO L425 ceAbstractionStarter]: For program point L754-3(lines 754 774) no Hoare annotation was computed. [2018-11-10 04:40:38,704 INFO L425 ceAbstractionStarter]: For program point L783(line 783) no Hoare annotation was computed. [2018-11-10 04:40:38,704 INFO L425 ceAbstractionStarter]: For program point L783-1(line 783) no Hoare annotation was computed. [2018-11-10 04:40:38,704 INFO L425 ceAbstractionStarter]: For program point L775(lines 753 776) no Hoare annotation was computed. [2018-11-10 04:40:38,704 INFO L425 ceAbstractionStarter]: For program point L767(line 767) no Hoare annotation was computed. [2018-11-10 04:40:38,704 INFO L425 ceAbstractionStarter]: For program point L734(lines 734 750) no Hoare annotation was computed. [2018-11-10 04:40:38,704 INFO L425 ceAbstractionStarter]: For program point L767-1(line 767) no Hoare annotation was computed. [2018-11-10 04:40:38,704 INFO L425 ceAbstractionStarter]: For program point L796(line 796) no Hoare annotation was computed. [2018-11-10 04:40:38,704 INFO L425 ceAbstractionStarter]: For program point L796-1(line 796) no Hoare annotation was computed. [2018-11-10 04:40:38,704 INFO L425 ceAbstractionStarter]: For program point L755(lines 754 774) no Hoare annotation was computed. [2018-11-10 04:40:38,704 INFO L425 ceAbstractionStarter]: For program point L751(lines 751 792) no Hoare annotation was computed. [2018-11-10 04:40:38,704 INFO L425 ceAbstractionStarter]: For program point L743(line 743) no Hoare annotation was computed. [2018-11-10 04:40:38,704 INFO L425 ceAbstractionStarter]: For program point L743-1(line 743) no Hoare annotation was computed. [2018-11-10 04:40:38,704 INFO L425 ceAbstractionStarter]: For program point L739(line 739) no Hoare annotation was computed. [2018-11-10 04:40:38,704 INFO L425 ceAbstractionStarter]: For program point L739-1(line 739) no Hoare annotation was computed. [2018-11-10 04:40:38,705 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 705 807) no Hoare annotation was computed. [2018-11-10 04:40:38,705 INFO L425 ceAbstractionStarter]: For program point L793(lines 793 804) no Hoare annotation was computed. [2018-11-10 04:40:38,705 INFO L425 ceAbstractionStarter]: For program point L756(lines 756 760) no Hoare annotation was computed. [2018-11-10 04:40:38,705 INFO L425 ceAbstractionStarter]: For program point L785(line 785) no Hoare annotation was computed. [2018-11-10 04:40:38,705 INFO L425 ceAbstractionStarter]: For program point L785-1(line 785) no Hoare annotation was computed. [2018-11-10 04:40:38,705 INFO L425 ceAbstractionStarter]: For program point L781(line 781) no Hoare annotation was computed. [2018-11-10 04:40:38,705 INFO L425 ceAbstractionStarter]: For program point L781-1(line 781) no Hoare annotation was computed. [2018-11-10 04:40:38,705 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 705 807) no Hoare annotation was computed. [2018-11-10 04:40:38,705 INFO L425 ceAbstractionStarter]: For program point L769(line 769) no Hoare annotation was computed. [2018-11-10 04:40:38,705 INFO L425 ceAbstractionStarter]: For program point L736(line 736) no Hoare annotation was computed. [2018-11-10 04:40:38,705 INFO L425 ceAbstractionStarter]: For program point L769-1(line 769) no Hoare annotation was computed. [2018-11-10 04:40:38,705 INFO L425 ceAbstractionStarter]: For program point L736-1(line 736) no Hoare annotation was computed. [2018-11-10 04:40:38,705 INFO L425 ceAbstractionStarter]: For program point L765(line 765) no Hoare annotation was computed. [2018-11-10 04:40:38,705 INFO L425 ceAbstractionStarter]: For program point L765-1(line 765) no Hoare annotation was computed. [2018-11-10 04:40:38,705 INFO L425 ceAbstractionStarter]: For program point L794(lines 794 801) no Hoare annotation was computed. [2018-11-10 04:40:38,705 INFO L425 ceAbstractionStarter]: For program point L786(line 786) no Hoare annotation was computed. [2018-11-10 04:40:38,706 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 705 807) no Hoare annotation was computed. [2018-11-10 04:40:38,706 INFO L425 ceAbstractionStarter]: For program point L770(line 770) no Hoare annotation was computed. [2018-11-10 04:40:38,706 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 951 960) no Hoare annotation was computed. [2018-11-10 04:40:38,706 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 951 960) no Hoare annotation was computed. [2018-11-10 04:40:38,706 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 951 960) no Hoare annotation was computed. [2018-11-10 04:40:38,706 INFO L425 ceAbstractionStarter]: For program point L832(line 832) no Hoare annotation was computed. [2018-11-10 04:40:38,706 INFO L425 ceAbstractionStarter]: For program point L832-1(line 832) no Hoare annotation was computed. [2018-11-10 04:40:38,706 INFO L425 ceAbstractionStarter]: For program point L832-2(line 832) no Hoare annotation was computed. [2018-11-10 04:40:38,706 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 04:40:38,706 INFO L425 ceAbstractionStarter]: For program point L886(line 886) no Hoare annotation was computed. [2018-11-10 04:40:38,706 INFO L425 ceAbstractionStarter]: For program point L304(line 304) no Hoare annotation was computed. [2018-11-10 04:40:38,706 INFO L425 ceAbstractionStarter]: For program point L304-1(line 304) no Hoare annotation was computed. [2018-11-10 04:40:38,706 INFO L425 ceAbstractionStarter]: For program point L302(line 302) no Hoare annotation was computed. [2018-11-10 04:40:38,706 INFO L425 ceAbstractionStarter]: For program point L878(line 878) no Hoare annotation was computed. [2018-11-10 04:40:38,706 INFO L425 ceAbstractionStarter]: For program point L302-1(line 302) no Hoare annotation was computed. [2018-11-10 04:40:38,706 INFO L425 ceAbstractionStarter]: For program point L397(line 397) no Hoare annotation was computed. [2018-11-10 04:40:38,706 INFO L425 ceAbstractionStarter]: For program point L878-1(line 878) no Hoare annotation was computed. [2018-11-10 04:40:38,707 INFO L425 ceAbstractionStarter]: For program point L397-1(line 397) no Hoare annotation was computed. [2018-11-10 04:40:38,707 INFO L425 ceAbstractionStarter]: For program point L298(line 298) no Hoare annotation was computed. [2018-11-10 04:40:38,707 INFO L425 ceAbstractionStarter]: For program point L298-1(line 298) no Hoare annotation was computed. [2018-11-10 04:40:38,707 INFO L425 ceAbstractionStarter]: For program point L839(line 839) no Hoare annotation was computed. [2018-11-10 04:40:38,707 INFO L425 ceAbstractionStarter]: For program point L294(line 294) no Hoare annotation was computed. [2018-11-10 04:40:38,707 INFO L425 ceAbstractionStarter]: For program point L839-1(line 839) no Hoare annotation was computed. [2018-11-10 04:40:38,707 INFO L425 ceAbstractionStarter]: For program point L294-1(line 294) no Hoare annotation was computed. [2018-11-10 04:40:38,707 INFO L425 ceAbstractionStarter]: For program point L290(line 290) no Hoare annotation was computed. [2018-11-10 04:40:38,707 INFO L425 ceAbstractionStarter]: For program point L290-1(line 290) no Hoare annotation was computed. [2018-11-10 04:40:38,707 INFO L425 ceAbstractionStarter]: For program point L833(line 833) no Hoare annotation was computed. [2018-11-10 04:40:38,707 INFO L425 ceAbstractionStarter]: For program point L286(line 286) no Hoare annotation was computed. [2018-11-10 04:40:38,707 INFO L425 ceAbstractionStarter]: For program point L286-1(line 286) no Hoare annotation was computed. [2018-11-10 04:40:38,707 INFO L425 ceAbstractionStarter]: For program point L282(line 282) no Hoare annotation was computed. [2018-11-10 04:40:38,707 INFO L425 ceAbstractionStarter]: For program point L410(line 410) no Hoare annotation was computed. [2018-11-10 04:40:38,707 INFO L425 ceAbstractionStarter]: For program point L410-1(line 410) no Hoare annotation was computed. [2018-11-10 04:40:38,707 INFO L425 ceAbstractionStarter]: For program point L278(line 278) no Hoare annotation was computed. [2018-11-10 04:40:38,707 INFO L425 ceAbstractionStarter]: For program point L406(line 406) no Hoare annotation was computed. [2018-11-10 04:40:38,708 INFO L425 ceAbstractionStarter]: For program point L278-1(line 278) no Hoare annotation was computed. [2018-11-10 04:40:38,708 INFO L425 ceAbstractionStarter]: For program point L406-1(line 406) no Hoare annotation was computed. [2018-11-10 04:40:38,708 INFO L425 ceAbstractionStarter]: For program point L885(line 885) no Hoare annotation was computed. [2018-11-10 04:40:38,708 INFO L425 ceAbstractionStarter]: For program point L885-1(line 885) no Hoare annotation was computed. [2018-11-10 04:40:38,708 INFO L425 ceAbstractionStarter]: For program point L402(line 402) no Hoare annotation was computed. [2018-11-10 04:40:38,708 INFO L425 ceAbstractionStarter]: For program point L402-1(line 402) no Hoare annotation was computed. [2018-11-10 04:40:38,708 INFO L425 ceAbstractionStarter]: For program point L879(line 879) no Hoare annotation was computed. [2018-11-10 04:40:38,708 INFO L425 ceAbstractionStarter]: For program point L398(line 398) no Hoare annotation was computed. [2018-11-10 04:40:38,708 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= ~pumpRunning~0 |old(~pumpRunning~0)|) [2018-11-10 04:40:38,708 INFO L425 ceAbstractionStarter]: For program point L840(line 840) no Hoare annotation was computed. [2018-11-10 04:40:38,708 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 04:40:38,708 INFO L425 ceAbstractionStarter]: For program point L239(line 239) no Hoare annotation was computed. [2018-11-10 04:40:38,708 INFO L425 ceAbstractionStarter]: For program point L239-1(lines 228 244) no Hoare annotation was computed. [2018-11-10 04:40:38,708 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 228 244) no Hoare annotation was computed. [2018-11-10 04:40:38,708 INFO L425 ceAbstractionStarter]: For program point L235(lines 235 241) no Hoare annotation was computed. [2018-11-10 04:40:38,709 INFO L425 ceAbstractionStarter]: For program point L233(line 233) no Hoare annotation was computed. [2018-11-10 04:40:38,709 INFO L425 ceAbstractionStarter]: For program point activatePumpENTRY(lines 228 244) no Hoare annotation was computed. [2018-11-10 04:40:38,709 INFO L425 ceAbstractionStarter]: For program point L233-1(line 233) no Hoare annotation was computed. [2018-11-10 04:40:38,709 INFO L428 ceAbstractionStarter]: At program point getWaterLevelENTRY(lines 415 423) the Hoare annotation is: true [2018-11-10 04:40:38,709 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 415 423) no Hoare annotation was computed. [2018-11-10 04:40:38,709 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 415 423) no Hoare annotation was computed. [2018-11-10 04:40:38,709 INFO L428 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 371 382) the Hoare annotation is: true [2018-11-10 04:40:38,709 INFO L425 ceAbstractionStarter]: For program point L375-1(lines 371 382) no Hoare annotation was computed. [2018-11-10 04:40:38,709 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 371 382) no Hoare annotation was computed. [2018-11-10 04:40:38,709 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-10 04:40:38,709 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-10 04:40:38,709 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-10 04:40:38,709 INFO L421 ceAbstractionStarter]: At program point L150(line 150) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (not (= ~systemActive~0 0)))) [2018-11-10 04:40:38,709 INFO L421 ceAbstractionStarter]: At program point L148(lines 148 154) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0)) [2018-11-10 04:40:38,710 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 134 160) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0)) [2018-11-10 04:40:38,710 INFO L421 ceAbstractionStarter]: At program point L143(line 143) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2018-11-10 04:40:38,710 INFO L425 ceAbstractionStarter]: For program point L141(lines 137 159) no Hoare annotation was computed. [2018-11-10 04:40:38,710 INFO L425 ceAbstractionStarter]: For program point L139(lines 137 159) no Hoare annotation was computed. [2018-11-10 04:40:38,710 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 134 160) no Hoare annotation was computed. [2018-11-10 04:40:38,710 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 134 160) no Hoare annotation was computed. [2018-11-10 04:40:38,710 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 435 464) no Hoare annotation was computed. [2018-11-10 04:40:38,710 INFO L425 ceAbstractionStarter]: For program point L446(line 446) no Hoare annotation was computed. [2018-11-10 04:40:38,710 INFO L425 ceAbstractionStarter]: For program point L449(lines 449 453) no Hoare annotation was computed. [2018-11-10 04:40:38,710 INFO L428 ceAbstractionStarter]: At program point L449-1(lines 449 453) the Hoare annotation is: true [2018-11-10 04:40:38,710 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 435 464) the Hoare annotation is: true [2018-11-10 04:40:38,710 INFO L425 ceAbstractionStarter]: For program point L445-1(lines 445 459) no Hoare annotation was computed. [2018-11-10 04:40:38,710 INFO L428 ceAbstractionStarter]: At program point L445-3(lines 445 459) the Hoare annotation is: true [2018-11-10 04:40:38,710 INFO L428 ceAbstractionStarter]: At program point L441(line 441) the Hoare annotation is: true [2018-11-10 04:40:38,710 INFO L425 ceAbstractionStarter]: For program point L441-1(line 441) no Hoare annotation was computed. [2018-11-10 04:40:38,711 INFO L428 ceAbstractionStarter]: At program point L460(lines 435 464) the Hoare annotation is: true [2018-11-10 04:40:38,711 INFO L425 ceAbstractionStarter]: For program point L456(line 456) no Hoare annotation was computed. [2018-11-10 04:40:38,711 INFO L428 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 383 391) the Hoare annotation is: true [2018-11-10 04:40:38,711 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 383 391) no Hoare annotation was computed. [2018-11-10 04:40:38,711 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 383 391) no Hoare annotation was computed. [2018-11-10 04:40:38,711 INFO L428 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 347 358) the Hoare annotation is: true [2018-11-10 04:40:38,711 INFO L425 ceAbstractionStarter]: For program point L351-1(lines 347 358) no Hoare annotation was computed. [2018-11-10 04:40:38,711 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 347 358) no Hoare annotation was computed. [2018-11-10 04:40:38,711 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 489 495) no Hoare annotation was computed. [2018-11-10 04:40:38,711 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 489 495) the Hoare annotation is: true [2018-11-10 04:40:38,711 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 04:40:38,711 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) [2018-11-10 04:40:38,711 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 04:40:38,711 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 04:40:38,711 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 359 370) no Hoare annotation was computed. [2018-11-10 04:40:38,711 INFO L425 ceAbstractionStarter]: For program point L363-1(lines 359 370) no Hoare annotation was computed. [2018-11-10 04:40:38,712 INFO L428 ceAbstractionStarter]: At program point waterRiseENTRY(lines 359 370) the Hoare annotation is: true [2018-11-10 04:40:38,712 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 40 47) no Hoare annotation was computed. [2018-11-10 04:40:38,712 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 44) no Hoare annotation was computed. [2018-11-10 04:40:38,712 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 40 47) the Hoare annotation is: true [2018-11-10 04:40:38,712 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 40 47) no Hoare annotation was computed. [2018-11-10 04:40:38,721 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 04:40:38 BoogieIcfgContainer [2018-11-10 04:40:38,721 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 04:40:38,721 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 04:40:38,721 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 04:40:38,722 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 04:40:38,722 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 04:40:36" (3/4) ... [2018-11-10 04:40:38,725 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 04:40:38,731 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-10 04:40:38,732 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-10 04:40:38,732 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-10 04:40:38,732 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__1 [2018-11-10 04:40:38,732 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-10 04:40:38,732 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__2 [2018-11-10 04:40:38,732 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__3 [2018-11-10 04:40:38,732 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 04:40:38,732 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__methaneQuery [2018-11-10 04:40:38,732 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-11-10 04:40:38,732 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure stopSystem [2018-11-10 04:40:38,732 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-10 04:40:38,732 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterLevel [2018-11-10 04:40:38,732 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-11-10 04:40:38,733 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-10 04:40:38,733 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-10 04:40:38,733 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-10 04:40:38,733 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-10 04:40:38,733 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-10 04:40:38,733 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-10 04:40:38,733 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-10 04:40:38,733 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-11-10 04:40:38,733 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-10 04:40:38,733 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-10 04:40:38,733 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump__wrappee__lowWaterSensor [2018-11-10 04:40:38,733 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterSensorDry [2018-11-10 04:40:38,733 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 04:40:38,733 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-11-10 04:40:38,733 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-10 04:40:38,734 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-10 04:40:38,734 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-10 04:40:38,734 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-10 04:40:38,734 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-10 04:40:38,734 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-10 04:40:38,734 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-10 04:40:38,734 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-10 04:40:38,734 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-10 04:40:38,734 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-10 04:40:38,734 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-10 04:40:38,735 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-10 04:40:38,735 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-10 04:40:38,741 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 42 nodes and edges [2018-11-10 04:40:38,742 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-10 04:40:38,742 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-10 04:40:38,765 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || (0 == pumpRunning && splverifierCounter == 0) [2018-11-10 04:40:38,765 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(0 == \old(pumpRunning)) || !(\old(systemActive) == 1) [2018-11-10 04:40:38,806 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_ccedadbd-4730-4510-a4ce-6c831c0aa543/bin-2019/uautomizer/witness.graphml [2018-11-10 04:40:38,807 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 04:40:38,807 INFO L168 Benchmark]: Toolchain (without parser) took 3307.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 955.5 MB in the beginning and 910.5 MB in the end (delta: 45.0 MB). Peak memory consumption was 179.2 MB. Max. memory is 11.5 GB. [2018-11-10 04:40:38,808 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:40:38,809 INFO L168 Benchmark]: CACSL2BoogieTranslator took 314.79 ms. Allocated memory is still 1.0 GB. Free memory was 955.5 MB in the beginning and 934.0 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 04:40:38,809 INFO L168 Benchmark]: Boogie Preprocessor took 90.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 934.0 MB in the beginning and 1.1 GB in the end (delta: -194.2 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. [2018-11-10 04:40:38,809 INFO L168 Benchmark]: RCFGBuilder took 608.21 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 87.0 MB). Peak memory consumption was 87.0 MB. Max. memory is 11.5 GB. [2018-11-10 04:40:38,809 INFO L168 Benchmark]: TraceAbstraction took 2206.53 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 920.9 MB in the end (delta: 120.3 MB). Peak memory consumption was 120.3 MB. Max. memory is 11.5 GB. [2018-11-10 04:40:38,810 INFO L168 Benchmark]: Witness Printer took 85.20 ms. Allocated memory is still 1.2 GB. Free memory was 920.9 MB in the beginning and 910.5 MB in the end (delta: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 11.5 GB. [2018-11-10 04:40:38,811 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 314.79 ms. Allocated memory is still 1.0 GB. Free memory was 955.5 MB in the beginning and 934.0 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 90.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 934.0 MB in the beginning and 1.1 GB in the end (delta: -194.2 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 608.21 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 87.0 MB). Peak memory consumption was 87.0 MB. Max. memory is 11.5 GB. * TraceAbstraction took 2206.53 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 920.9 MB in the end (delta: 120.3 MB). Peak memory consumption was 120.3 MB. Max. memory is 11.5 GB. * Witness Printer took 85.20 ms. Allocated memory is still 1.2 GB. Free memory was 920.9 MB in the beginning and 910.5 MB in the end (delta: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 44]: 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: 63]: Loop Invariant Derived loop invariant: !(0 == \old(pumpRunning)) || !(\old(systemActive) == 1) - InvariantResult [Line: 435]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 64]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || (0 == pumpRunning && splverifierCounter == 0) - InvariantResult [Line: 445]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 42 procedures, 347 locations, 1 error locations. SAFE Result, 2.1s OverallTime, 4 OverallIterations, 2 TraceHistogramMax, 0.7s AutomataDifference, 0.0s DeadEndRemovalTime, 0.6s HoareAnnotationTime, HoareTripleCheckerStatistics: 752 SDtfs, 457 SDslu, 1179 SDs, 0 SdLazy, 422 SolverSat, 125 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 35 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=318occurred 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: 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 8 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 63 LocationsWithAnnotation, 347 PreInvPairs, 370 NumberOfFragments, 444 HoareAnnotationTreeSize, 347 FomulaSimplifications, 152 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 63 FomulaSimplificationsInter, 942 FormulaSimplificationTreeSizeReductionInter, 0.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 404 NumberOfCodeBlocks, 404 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 400 ConstructedInterpolants, 0 QuantifiedInterpolants, 57544 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...