./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product21_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_a466a982-e581-471d-825e-caf7d7678a84/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a466a982-e581-471d-825e-caf7d7678a84/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a466a982-e581-471d-825e-caf7d7678a84/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a466a982-e581-471d-825e-caf7d7678a84/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product21_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_a466a982-e581-471d-825e-caf7d7678a84/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a466a982-e581-471d-825e-caf7d7678a84/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 96ae2288ffb48a442cf9d3aacf0a8b0af732e156 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-27 00:37:41,880 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 00:37:41,882 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 00:37:41,893 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 00:37:41,894 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 00:37:41,894 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 00:37:41,895 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 00:37:41,896 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 00:37:41,898 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 00:37:41,898 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 00:37:41,899 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 00:37:41,902 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 00:37:41,903 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 00:37:41,905 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 00:37:41,911 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 00:37:41,912 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 00:37:41,912 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 00:37:41,914 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 00:37:41,915 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 00:37:41,918 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 00:37:41,921 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 00:37:41,922 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 00:37:41,925 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 00:37:41,927 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 00:37:41,927 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 00:37:41,928 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 00:37:41,928 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 00:37:41,929 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 00:37:41,929 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 00:37:41,930 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 00:37:41,930 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 00:37:41,930 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 00:37:41,931 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 00:37:41,931 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 00:37:41,934 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 00:37:41,935 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 00:37:41,936 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a466a982-e581-471d-825e-caf7d7678a84/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-10-27 00:37:41,949 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 00:37:41,949 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 00:37:41,949 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 00:37:41,950 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 00:37:41,950 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 00:37:41,950 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 00:37:41,950 INFO L133 SettingsManager]: * Use SBE=true [2018-10-27 00:37:41,950 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 00:37:41,951 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-27 00:37:41,951 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 00:37:41,951 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-27 00:37:41,951 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 00:37:41,952 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 00:37:41,952 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 00:37:41,952 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 00:37:41,952 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-27 00:37:41,952 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 00:37:41,952 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 00:37:41,953 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 00:37:41,953 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 00:37:41,953 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 00:37:41,953 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 00:37:41,953 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 00:37:41,953 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 00:37:41,953 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 00:37:41,954 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 00:37:41,954 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-27 00:37:41,954 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 00:37:41,954 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-27 00:37:41,954 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_a466a982-e581-471d-825e-caf7d7678a84/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 -> 96ae2288ffb48a442cf9d3aacf0a8b0af732e156 [2018-10-27 00:37:41,994 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 00:37:42,006 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 00:37:42,009 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 00:37:42,010 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 00:37:42,010 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 00:37:42,011 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a466a982-e581-471d-825e-caf7d7678a84/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec5_product21_true-unreach-call_false-termination.cil.c [2018-10-27 00:37:42,060 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a466a982-e581-471d-825e-caf7d7678a84/bin-2019/uautomizer/data/fcdd53155/92f265402a09426d82b02b0fe1a7778a/FLAG7cad2a4d0 [2018-10-27 00:37:42,495 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 00:37:42,495 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a466a982-e581-471d-825e-caf7d7678a84/sv-benchmarks/c/product-lines/minepump_spec5_product21_true-unreach-call_false-termination.cil.c [2018-10-27 00:37:42,509 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a466a982-e581-471d-825e-caf7d7678a84/bin-2019/uautomizer/data/fcdd53155/92f265402a09426d82b02b0fe1a7778a/FLAG7cad2a4d0 [2018-10-27 00:37:42,521 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a466a982-e581-471d-825e-caf7d7678a84/bin-2019/uautomizer/data/fcdd53155/92f265402a09426d82b02b0fe1a7778a [2018-10-27 00:37:42,525 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 00:37:42,526 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-27 00:37:42,527 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 00:37:42,527 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 00:37:42,530 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 00:37:42,530 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:37:42" (1/1) ... [2018-10-27 00:37:42,532 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@671cce64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:37:42, skipping insertion in model container [2018-10-27 00:37:42,533 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:37:42" (1/1) ... [2018-10-27 00:37:42,541 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 00:37:42,582 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 00:37:42,801 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:37:42,809 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 00:37:42,870 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:37:42,898 INFO L193 MainTranslator]: Completed translation [2018-10-27 00:37:42,898 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:37:42 WrapperNode [2018-10-27 00:37:42,899 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 00:37:42,899 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 00:37:42,899 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 00:37:42,899 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 00:37:42,911 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:37:42" (1/1) ... [2018-10-27 00:37:42,911 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:37:42" (1/1) ... [2018-10-27 00:37:42,938 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:37:42" (1/1) ... [2018-10-27 00:37:42,938 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:37:42" (1/1) ... [2018-10-27 00:37:43,043 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:37:42" (1/1) ... [2018-10-27 00:37:43,064 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:37:42" (1/1) ... [2018-10-27 00:37:43,067 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:37:42" (1/1) ... [2018-10-27 00:37:43,079 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-27 00:37:43,079 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-27 00:37:43,079 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-27 00:37:43,080 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-27 00:37:43,080 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:37:42" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a466a982-e581-471d-825e-caf7d7678a84/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 00:37:43,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-10-27 00:37:43,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-27 00:37:43,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-10-27 00:37:43,144 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-10-27 00:37:43,144 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-10-27 00:37:43,145 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-10-27 00:37:43,145 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-10-27 00:37:43,145 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-27 00:37:43,145 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2018-10-27 00:37:43,145 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2018-10-27 00:37:43,145 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2018-10-27 00:37:43,145 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-10-27 00:37:43,145 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-10-27 00:37:43,145 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-10-27 00:37:43,145 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-10-27 00:37:43,146 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-10-27 00:37:43,146 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-10-27 00:37:43,146 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-10-27 00:37:43,146 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-10-27 00:37:43,146 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-10-27 00:37:43,146 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-10-27 00:37:43,146 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-10-27 00:37:43,146 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-10-27 00:37:43,146 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-10-27 00:37:43,146 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-10-27 00:37:43,147 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-10-27 00:37:43,147 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-10-27 00:37:43,147 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-10-27 00:37:43,147 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-10-27 00:37:43,147 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-10-27 00:37:43,147 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-10-27 00:37:43,147 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-10-27 00:37:43,147 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2018-10-27 00:37:43,147 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-10-27 00:37:43,147 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-10-27 00:37:43,148 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-10-27 00:37:43,148 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-10-27 00:37:43,148 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-10-27 00:37:43,148 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-10-27 00:37:43,148 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-10-27 00:37:43,148 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-10-27 00:37:43,148 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-10-27 00:37:43,148 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-10-27 00:37:43,148 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-10-27 00:37:43,148 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-10-27 00:37:43,149 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-10-27 00:37:43,149 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-10-27 00:37:43,149 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-10-27 00:37:43,149 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-10-27 00:37:43,149 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-10-27 00:37:43,149 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2018-10-27 00:37:43,149 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-10-27 00:37:43,149 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-10-27 00:37:43,149 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-10-27 00:37:43,149 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-10-27 00:37:43,149 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-10-27 00:37:43,150 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-27 00:37:43,150 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-10-27 00:37:43,150 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-10-27 00:37:43,150 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-10-27 00:37:43,150 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2018-10-27 00:37:43,150 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2018-10-27 00:37:43,150 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-10-27 00:37:43,150 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-10-27 00:37:43,150 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-10-27 00:37:43,150 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-10-27 00:37:43,151 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-10-27 00:37:43,151 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-10-27 00:37:43,151 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-10-27 00:37:43,151 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-10-27 00:37:43,158 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-10-27 00:37:43,158 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-10-27 00:37:43,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-10-27 00:37:43,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-10-27 00:37:43,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-10-27 00:37:43,160 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-10-27 00:37:43,160 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-10-27 00:37:43,160 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-10-27 00:37:43,161 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-10-27 00:37:43,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-10-27 00:37:43,161 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-10-27 00:37:43,161 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-10-27 00:37:43,161 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-10-27 00:37:43,161 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-10-27 00:37:43,161 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-10-27 00:37:43,161 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-10-27 00:37:43,161 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-10-27 00:37:43,161 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-10-27 00:37:43,161 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2018-10-27 00:37:43,162 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-10-27 00:37:43,162 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-10-27 00:37:43,162 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-27 00:37:43,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-10-27 00:37:44,917 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-27 00:37:44,917 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 12:37:44 BoogieIcfgContainer [2018-10-27 00:37:44,917 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-27 00:37:44,918 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-27 00:37:44,918 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-27 00:37:44,921 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-27 00:37:44,921 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.10 12:37:42" (1/3) ... [2018-10-27 00:37:44,922 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5258e6e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 12:37:44, skipping insertion in model container [2018-10-27 00:37:44,922 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:37:42" (2/3) ... [2018-10-27 00:37:44,922 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5258e6e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 12:37:44, skipping insertion in model container [2018-10-27 00:37:44,923 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 12:37:44" (3/3) ... [2018-10-27 00:37:44,924 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product21_true-unreach-call_false-termination.cil.c [2018-10-27 00:37:44,933 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-27 00:37:44,941 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-27 00:37:44,954 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-27 00:37:44,983 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-10-27 00:37:44,983 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-27 00:37:44,984 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-27 00:37:44,984 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-27 00:37:44,984 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-27 00:37:44,984 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-27 00:37:44,984 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-27 00:37:44,985 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-27 00:37:44,985 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-27 00:37:45,005 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states. [2018-10-27 00:37:45,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-10-27 00:37:45,014 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:37:45,015 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 00:37:45,017 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:37:45,022 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:37:45,022 INFO L82 PathProgramCache]: Analyzing trace with hash -1876595879, now seen corresponding path program 1 times [2018-10-27 00:37:45,023 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 00:37:45,024 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 00:37:45,058 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:37:45,058 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:37:45,058 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:37:45,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:37:45,292 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-10-27 00:37:45,295 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 00:37:45,295 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-10-27 00:37:45,299 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-10-27 00:37:45,310 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-10-27 00:37:45,311 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-10-27 00:37:45,313 INFO L87 Difference]: Start difference. First operand 213 states. Second operand 2 states. [2018-10-27 00:37:45,350 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:37:45,350 INFO L93 Difference]: Finished difference Result 300 states and 363 transitions. [2018-10-27 00:37:45,350 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-10-27 00:37:45,351 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 95 [2018-10-27 00:37:45,352 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:37:45,363 INFO L225 Difference]: With dead ends: 300 [2018-10-27 00:37:45,364 INFO L226 Difference]: Without dead ends: 170 [2018-10-27 00:37:45,367 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-10-27 00:37:45,383 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 170 states. [2018-10-27 00:37:45,413 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 170 to 170. [2018-10-27 00:37:45,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 170 states. [2018-10-27 00:37:45,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 170 states and 193 transitions. [2018-10-27 00:37:45,426 INFO L78 Accepts]: Start accepts. Automaton has 170 states and 193 transitions. Word has length 95 [2018-10-27 00:37:45,426 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:37:45,427 INFO L481 AbstractCegarLoop]: Abstraction has 170 states and 193 transitions. [2018-10-27 00:37:45,427 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-10-27 00:37:45,427 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 193 transitions. [2018-10-27 00:37:45,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-10-27 00:37:45,430 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:37:45,431 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 00:37:45,431 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:37:45,431 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:37:45,431 INFO L82 PathProgramCache]: Analyzing trace with hash 844185599, now seen corresponding path program 1 times [2018-10-27 00:37:45,432 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 00:37:45,432 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 00:37:45,433 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:37:45,433 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:37:45,433 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:37:45,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:37:45,780 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-10-27 00:37:45,780 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 00:37:45,780 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-10-27 00:37:45,782 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-10-27 00:37:45,782 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-10-27 00:37:45,782 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-10-27 00:37:45,782 INFO L87 Difference]: Start difference. First operand 170 states and 193 transitions. Second operand 7 states. [2018-10-27 00:37:46,163 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:37:46,163 INFO L93 Difference]: Finished difference Result 276 states and 325 transitions. [2018-10-27 00:37:46,163 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-10-27 00:37:46,164 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 101 [2018-10-27 00:37:46,164 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:37:46,165 INFO L225 Difference]: With dead ends: 276 [2018-10-27 00:37:46,165 INFO L226 Difference]: Without dead ends: 170 [2018-10-27 00:37:46,166 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-10-27 00:37:46,167 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 170 states. [2018-10-27 00:37:46,185 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 170 to 170. [2018-10-27 00:37:46,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 170 states. [2018-10-27 00:37:46,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 170 states and 192 transitions. [2018-10-27 00:37:46,187 INFO L78 Accepts]: Start accepts. Automaton has 170 states and 192 transitions. Word has length 101 [2018-10-27 00:37:46,188 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:37:46,188 INFO L481 AbstractCegarLoop]: Abstraction has 170 states and 192 transitions. [2018-10-27 00:37:46,188 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-10-27 00:37:46,188 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 192 transitions. [2018-10-27 00:37:46,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-10-27 00:37:46,193 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:37:46,193 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, 1, 1] [2018-10-27 00:37:46,194 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:37:46,194 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:37:46,194 INFO L82 PathProgramCache]: Analyzing trace with hash -1159274298, now seen corresponding path program 1 times [2018-10-27 00:37:46,194 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 00:37:46,194 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 00:37:46,196 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:37:46,197 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:37:46,197 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:37:46,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:37:46,330 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-10-27 00:37:46,330 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 00:37:46,330 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-27 00:37:46,331 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-27 00:37:46,331 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-27 00:37:46,332 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-27 00:37:46,332 INFO L87 Difference]: Start difference. First operand 170 states and 192 transitions. Second operand 3 states. [2018-10-27 00:37:46,355 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:37:46,355 INFO L93 Difference]: Finished difference Result 247 states and 281 transitions. [2018-10-27 00:37:46,356 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-27 00:37:46,356 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 110 [2018-10-27 00:37:46,356 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:37:46,358 INFO L225 Difference]: With dead ends: 247 [2018-10-27 00:37:46,358 INFO L226 Difference]: Without dead ends: 160 [2018-10-27 00:37:46,358 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-27 00:37:46,359 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 160 states. [2018-10-27 00:37:46,369 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 160 to 160. [2018-10-27 00:37:46,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 160 states. [2018-10-27 00:37:46,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 160 states and 179 transitions. [2018-10-27 00:37:46,371 INFO L78 Accepts]: Start accepts. Automaton has 160 states and 179 transitions. Word has length 110 [2018-10-27 00:37:46,372 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:37:46,372 INFO L481 AbstractCegarLoop]: Abstraction has 160 states and 179 transitions. [2018-10-27 00:37:46,372 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-27 00:37:46,372 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 179 transitions. [2018-10-27 00:37:46,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-10-27 00:37:46,375 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:37:46,375 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, 1, 1, 1, 1, 1, 1] [2018-10-27 00:37:46,375 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:37:46,375 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:37:46,376 INFO L82 PathProgramCache]: Analyzing trace with hash -75734790, now seen corresponding path program 1 times [2018-10-27 00:37:46,376 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 00:37:46,376 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 00:37:46,377 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:37:46,377 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:37:46,377 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:37:46,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:37:46,586 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-10-27 00:37:46,586 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 00:37:46,587 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-10-27 00:37:46,587 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-10-27 00:37:46,587 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-10-27 00:37:46,587 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-10-27 00:37:46,587 INFO L87 Difference]: Start difference. First operand 160 states and 179 transitions. Second operand 7 states. [2018-10-27 00:37:47,111 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:37:47,111 INFO L93 Difference]: Finished difference Result 219 states and 254 transitions. [2018-10-27 00:37:47,112 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-10-27 00:37:47,112 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 114 [2018-10-27 00:37:47,113 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:37:47,113 INFO L225 Difference]: With dead ends: 219 [2018-10-27 00:37:47,113 INFO L226 Difference]: Without dead ends: 0 [2018-10-27 00:37:47,114 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2018-10-27 00:37:47,114 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-10-27 00:37:47,115 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-10-27 00:37:47,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-10-27 00:37:47,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-10-27 00:37:47,115 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 114 [2018-10-27 00:37:47,115 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:37:47,115 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-10-27 00:37:47,116 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-10-27 00:37:47,116 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-10-27 00:37:47,116 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-27 00:37:47,120 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-10-27 00:37:47,334 WARN L179 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 13 DAG size of output: 11 [2018-10-27 00:37:48,039 WARN L179 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 15 DAG size of output: 14 [2018-10-27 00:37:48,202 INFO L425 ceAbstractionStarter]: For program point L413(line 413) no Hoare annotation was computed. [2018-10-27 00:37:48,203 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 387 442) no Hoare annotation was computed. [2018-10-27 00:37:48,203 INFO L425 ceAbstractionStarter]: For program point L434(lines 411 435) no Hoare annotation was computed. [2018-10-27 00:37:48,203 INFO L425 ceAbstractionStarter]: For program point L418(lines 418 422) no Hoare annotation was computed. [2018-10-27 00:37:48,203 INFO L425 ceAbstractionStarter]: For program point L418-1(lines 418 422) no Hoare annotation was computed. [2018-10-27 00:37:48,203 INFO L425 ceAbstractionStarter]: For program point L412-1(lines 412 433) no Hoare annotation was computed. [2018-10-27 00:37:48,203 INFO L425 ceAbstractionStarter]: For program point L410(line 410) no Hoare annotation was computed. [2018-10-27 00:37:48,203 INFO L425 ceAbstractionStarter]: For program point L410-1(line 410) no Hoare annotation was computed. [2018-10-27 00:37:48,203 INFO L425 ceAbstractionStarter]: For program point L439(line 439) no Hoare annotation was computed. [2018-10-27 00:37:48,203 INFO L425 ceAbstractionStarter]: For program point L431(line 431) no Hoare annotation was computed. [2018-10-27 00:37:48,204 INFO L425 ceAbstractionStarter]: For program point L431-1(lines 412 433) no Hoare annotation was computed. [2018-10-27 00:37:48,204 INFO L425 ceAbstractionStarter]: For program point L429(line 429) no Hoare annotation was computed. [2018-10-27 00:37:48,204 INFO L425 ceAbstractionStarter]: For program point L429-1(line 429) no Hoare annotation was computed. [2018-10-27 00:37:48,204 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 387 442) no Hoare annotation was computed. [2018-10-27 00:37:48,204 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 387 442) no Hoare annotation was computed. [2018-10-27 00:37:48,204 INFO L425 ceAbstractionStarter]: For program point L475(lines 475 479) no Hoare annotation was computed. [2018-10-27 00:37:48,204 INFO L425 ceAbstractionStarter]: For program point L475-1(lines 475 479) no Hoare annotation was computed. [2018-10-27 00:37:48,204 INFO L425 ceAbstractionStarter]: For program point L469-1(lines 469 494) no Hoare annotation was computed. [2018-10-27 00:37:48,204 INFO L425 ceAbstractionStarter]: For program point L467(line 467) no Hoare annotation was computed. [2018-10-27 00:37:48,204 INFO L425 ceAbstractionStarter]: For program point L467-1(line 467) no Hoare annotation was computed. [2018-10-27 00:37:48,204 INFO L425 ceAbstractionStarter]: For program point L469-3(lines 469 494) no Hoare annotation was computed. [2018-10-27 00:37:48,205 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 443 502) no Hoare annotation was computed. [2018-10-27 00:37:48,205 INFO L425 ceAbstractionStarter]: For program point L492(line 492) no Hoare annotation was computed. [2018-10-27 00:37:48,205 INFO L425 ceAbstractionStarter]: For program point L492-1(line 492) no Hoare annotation was computed. [2018-10-27 00:37:48,205 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 443 502) no Hoare annotation was computed. [2018-10-27 00:37:48,205 INFO L425 ceAbstractionStarter]: For program point L488(line 488) no Hoare annotation was computed. [2018-10-27 00:37:48,205 INFO L425 ceAbstractionStarter]: For program point L488-1(line 488) no Hoare annotation was computed. [2018-10-27 00:37:48,205 INFO L425 ceAbstractionStarter]: For program point L470(line 470) no Hoare annotation was computed. [2018-10-27 00:37:48,205 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 443 502) no Hoare annotation was computed. [2018-10-27 00:37:48,205 INFO L425 ceAbstractionStarter]: For program point L495(lines 468 496) no Hoare annotation was computed. [2018-10-27 00:37:48,205 INFO L425 ceAbstractionStarter]: For program point L487(line 487) no Hoare annotation was computed. [2018-10-27 00:37:48,205 INFO L425 ceAbstractionStarter]: For program point L487-1(line 487) no Hoare annotation was computed. [2018-10-27 00:37:48,205 INFO L425 ceAbstractionStarter]: For program point L483(line 483) no Hoare annotation was computed. [2018-10-27 00:37:48,206 INFO L425 ceAbstractionStarter]: For program point L483-1(line 483) no Hoare annotation was computed. [2018-10-27 00:37:48,206 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 318 324) the Hoare annotation is: true [2018-10-27 00:37:48,206 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 318 324) no Hoare annotation was computed. [2018-10-27 00:37:48,206 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 325 333) no Hoare annotation was computed. [2018-10-27 00:37:48,206 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 325 333) the Hoare annotation is: true [2018-10-27 00:37:48,206 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 325 333) no Hoare annotation was computed. [2018-10-27 00:37:48,206 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 150 157) the Hoare annotation is: true [2018-10-27 00:37:48,206 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1EXIT(lines 150 157) no Hoare annotation was computed. [2018-10-27 00:37:48,207 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1FINAL(lines 150 157) no Hoare annotation was computed. [2018-10-27 00:37:48,207 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 158 167) the Hoare annotation is: true [2018-10-27 00:37:48,207 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2EXIT(lines 158 167) no Hoare annotation was computed. [2018-10-27 00:37:48,207 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2FINAL(lines 158 167) no Hoare annotation was computed. [2018-10-27 00:37:48,207 INFO L425 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-10-27 00:37:48,215 INFO L421 ceAbstractionStarter]: At program point L183(line 183) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1))) [2018-10-27 00:37:48,215 INFO L425 ceAbstractionStarter]: For program point L181(lines 181 187) no Hoare annotation was computed. [2018-10-27 00:37:48,215 INFO L425 ceAbstractionStarter]: For program point L180(lines 180 190) no Hoare annotation was computed. [2018-10-27 00:37:48,215 INFO L428 ceAbstractionStarter]: At program point L178(line 178) the Hoare annotation is: true [2018-10-27 00:37:48,215 INFO L425 ceAbstractionStarter]: For program point L178-1(line 178) no Hoare annotation was computed. [2018-10-27 00:37:48,215 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 168 196) the Hoare annotation is: true [2018-10-27 00:37:48,215 INFO L425 ceAbstractionStarter]: For program point L176(lines 176 193) no Hoare annotation was computed. [2018-10-27 00:37:48,215 INFO L425 ceAbstractionStarter]: For program point L176-1(lines 168 196) no Hoare annotation was computed. [2018-10-27 00:37:48,216 INFO L428 ceAbstractionStarter]: At program point L174(line 174) the Hoare annotation is: true [2018-10-27 00:37:48,216 INFO L425 ceAbstractionStarter]: For program point L174-1(line 174) no Hoare annotation was computed. [2018-10-27 00:37:48,216 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__3EXIT(lines 168 196) no Hoare annotation was computed. [2018-10-27 00:37:48,216 INFO L421 ceAbstractionStarter]: At program point L129(line 129) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-10-27 00:37:48,216 INFO L421 ceAbstractionStarter]: At program point L128(line 128) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-10-27 00:37:48,216 INFO L421 ceAbstractionStarter]: At program point L128-1(line 128) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-10-27 00:37:48,216 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 122 144) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-10-27 00:37:48,216 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 122 144) no Hoare annotation was computed. [2018-10-27 00:37:48,216 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 122 144) no Hoare annotation was computed. [2018-10-27 00:37:48,217 INFO L421 ceAbstractionStarter]: At program point L134(line 134) the Hoare annotation is: (or (and (= main_~tmp~0 ~systemActive~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-10-27 00:37:48,217 INFO L421 ceAbstractionStarter]: At program point L134-1(line 134) the Hoare annotation is: (or (and (= main_~tmp~0 ~systemActive~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-10-27 00:37:48,217 INFO L425 ceAbstractionStarter]: For program point L132(lines 132 139) no Hoare annotation was computed. [2018-10-27 00:37:48,217 INFO L425 ceAbstractionStarter]: For program point L132-1(lines 132 139) no Hoare annotation was computed. [2018-10-27 00:37:48,217 INFO L425 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-10-27 00:37:48,217 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 75 98) no Hoare annotation was computed. [2018-10-27 00:37:48,217 INFO L425 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2018-10-27 00:37:48,217 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 75 98) no Hoare annotation was computed. [2018-10-27 00:37:48,217 INFO L425 ceAbstractionStarter]: For program point L92(line 92) no Hoare annotation was computed. [2018-10-27 00:37:48,217 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 75 98) no Hoare annotation was computed. [2018-10-27 00:37:48,218 INFO L425 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-10-27 00:37:48,218 INFO L425 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2018-10-27 00:37:48,218 INFO L425 ceAbstractionStarter]: For program point L89(line 89) no Hoare annotation was computed. [2018-10-27 00:37:48,218 INFO L425 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-10-27 00:37:48,218 INFO L425 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2018-10-27 00:37:48,218 INFO L425 ceAbstractionStarter]: For program point L86(line 86) no Hoare annotation was computed. [2018-10-27 00:37:48,218 INFO L425 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-10-27 00:37:48,218 INFO L425 ceAbstractionStarter]: For program point L84(line 84) no Hoare annotation was computed. [2018-10-27 00:37:48,218 INFO L425 ceAbstractionStarter]: For program point L83(line 83) no Hoare annotation was computed. [2018-10-27 00:37:48,218 INFO L425 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-10-27 00:37:48,218 INFO L425 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2018-10-27 00:37:48,218 INFO L425 ceAbstractionStarter]: For program point L80(line 80) no Hoare annotation was computed. [2018-10-27 00:37:48,219 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 884 892) no Hoare annotation was computed. [2018-10-27 00:37:48,219 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 884 892) the Hoare annotation is: true [2018-10-27 00:37:48,219 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 884 892) no Hoare annotation was computed. [2018-10-27 00:37:48,219 INFO L425 ceAbstractionStarter]: For program point L938(lines 938 942) no Hoare annotation was computed. [2018-10-27 00:37:48,219 INFO L428 ceAbstractionStarter]: At program point isLowWaterLevelENTRY(lines 929 947) the Hoare annotation is: true [2018-10-27 00:37:48,219 INFO L428 ceAbstractionStarter]: At program point L936(line 936) the Hoare annotation is: true [2018-10-27 00:37:48,219 INFO L425 ceAbstractionStarter]: For program point L938-2(lines 938 942) no Hoare annotation was computed. [2018-10-27 00:37:48,219 INFO L425 ceAbstractionStarter]: For program point L936-1(line 936) no Hoare annotation was computed. [2018-10-27 00:37:48,219 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelEXIT(lines 929 947) no Hoare annotation was computed. [2018-10-27 00:37:48,219 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelFINAL(lines 929 947) no Hoare annotation was computed. [2018-10-27 00:37:48,219 INFO L425 ceAbstractionStarter]: For program point L923(line 923) no Hoare annotation was computed. [2018-10-27 00:37:48,220 INFO L425 ceAbstractionStarter]: For program point L923-1(line 923) no Hoare annotation was computed. [2018-10-27 00:37:48,220 INFO L425 ceAbstractionStarter]: For program point L912(lines 912 920) no Hoare annotation was computed. [2018-10-27 00:37:48,220 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 893 928) no Hoare annotation was computed. [2018-10-27 00:37:48,220 INFO L425 ceAbstractionStarter]: For program point L912-2(lines 912 920) no Hoare annotation was computed. [2018-10-27 00:37:48,220 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 893 928) no Hoare annotation was computed. [2018-10-27 00:37:48,220 INFO L425 ceAbstractionStarter]: For program point L900(lines 900 908) no Hoare annotation was computed. [2018-10-27 00:37:48,220 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 893 928) no Hoare annotation was computed. [2018-10-27 00:37:48,220 INFO L425 ceAbstractionStarter]: For program point L900-2(lines 900 908) no Hoare annotation was computed. [2018-10-27 00:37:48,220 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 311 317) no Hoare annotation was computed. [2018-10-27 00:37:48,220 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 311 317) the Hoare annotation is: true [2018-10-27 00:37:48,220 INFO L425 ceAbstractionStarter]: For program point L382(line 382) no Hoare annotation was computed. [2018-10-27 00:37:48,221 INFO L425 ceAbstractionStarter]: For program point L378(line 378) no Hoare annotation was computed. [2018-10-27 00:37:48,221 INFO L425 ceAbstractionStarter]: For program point L378-1(line 378) no Hoare annotation was computed. [2018-10-27 00:37:48,221 INFO L425 ceAbstractionStarter]: For program point L378-2(line 378) no Hoare annotation was computed. [2018-10-27 00:37:48,221 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 341 386) no Hoare annotation was computed. [2018-10-27 00:37:48,221 INFO L425 ceAbstractionStarter]: For program point L371(line 371) no Hoare annotation was computed. [2018-10-27 00:37:48,221 INFO L425 ceAbstractionStarter]: For program point L371-1(line 371) no Hoare annotation was computed. [2018-10-27 00:37:48,221 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 341 386) no Hoare annotation was computed. [2018-10-27 00:37:48,221 INFO L425 ceAbstractionStarter]: For program point L367(line 367) no Hoare annotation was computed. [2018-10-27 00:37:48,221 INFO L425 ceAbstractionStarter]: For program point L367-1(line 367) no Hoare annotation was computed. [2018-10-27 00:37:48,221 INFO L425 ceAbstractionStarter]: For program point L364(line 364) no Hoare annotation was computed. [2018-10-27 00:37:48,221 INFO L425 ceAbstractionStarter]: For program point L364-1(line 364) no Hoare annotation was computed. [2018-10-27 00:37:48,221 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 341 386) no Hoare annotation was computed. [2018-10-27 00:37:48,222 INFO L425 ceAbstractionStarter]: For program point L673(line 673) no Hoare annotation was computed. [2018-10-27 00:37:48,222 INFO L425 ceAbstractionStarter]: For program point L673-1(line 673) no Hoare annotation was computed. [2018-10-27 00:37:48,222 INFO L425 ceAbstractionStarter]: For program point L668(lines 668 688) no Hoare annotation was computed. [2018-10-27 00:37:48,222 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 654 699) no Hoare annotation was computed. [2018-10-27 00:37:48,222 INFO L425 ceAbstractionStarter]: For program point L695(line 695) no Hoare annotation was computed. [2018-10-27 00:37:48,222 INFO L425 ceAbstractionStarter]: For program point L695-1(line 695) no Hoare annotation was computed. [2018-10-27 00:37:48,222 INFO L425 ceAbstractionStarter]: For program point L693(line 693) no Hoare annotation was computed. [2018-10-27 00:37:48,222 INFO L425 ceAbstractionStarter]: For program point L693-1(line 693) no Hoare annotation was computed. [2018-10-27 00:37:48,222 INFO L425 ceAbstractionStarter]: For program point L685(lines 685 686) no Hoare annotation was computed. [2018-10-27 00:37:48,222 INFO L425 ceAbstractionStarter]: For program point L685-1(lines 668 688) no Hoare annotation was computed. [2018-10-27 00:37:48,222 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 654 699) no Hoare annotation was computed. [2018-10-27 00:37:48,222 INFO L425 ceAbstractionStarter]: For program point L678(lines 678 679) no Hoare annotation was computed. [2018-10-27 00:37:48,223 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 654 699) no Hoare annotation was computed. [2018-10-27 00:37:48,223 INFO L425 ceAbstractionStarter]: For program point L674(lines 674 681) no Hoare annotation was computed. [2018-10-27 00:37:48,223 INFO L421 ceAbstractionStarter]: At program point L113(line 113) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-10-27 00:37:48,235 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 108 118) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-10-27 00:37:48,235 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 108 118) no Hoare annotation was computed. [2018-10-27 00:37:48,235 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 108 118) no Hoare annotation was computed. [2018-10-27 00:37:48,236 INFO L428 ceAbstractionStarter]: At program point isMethaneAlarmENTRY(lines 873 883) the Hoare annotation is: true [2018-10-27 00:37:48,236 INFO L428 ceAbstractionStarter]: At program point L878(line 878) the Hoare annotation is: true [2018-10-27 00:37:48,236 INFO L425 ceAbstractionStarter]: For program point L878-1(line 878) no Hoare annotation was computed. [2018-10-27 00:37:48,236 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 873 883) no Hoare annotation was computed. [2018-10-27 00:37:48,236 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 873 883) no Hoare annotation was computed. [2018-10-27 00:37:48,236 INFO L428 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 865 872) the Hoare annotation is: true [2018-10-27 00:37:48,236 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 865 872) no Hoare annotation was computed. [2018-10-27 00:37:48,236 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 865 872) no Hoare annotation was computed. [2018-10-27 00:37:48,236 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 832 856) no Hoare annotation was computed. [2018-10-27 00:37:48,236 INFO L421 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 832 856) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-10-27 00:37:48,237 INFO L421 ceAbstractionStarter]: At program point L851(line 851) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-10-27 00:37:48,237 INFO L425 ceAbstractionStarter]: For program point L851-1(lines 832 856) no Hoare annotation was computed. [2018-10-27 00:37:48,237 INFO L421 ceAbstractionStarter]: At program point L846(line 846) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-10-27 00:37:48,237 INFO L421 ceAbstractionStarter]: At program point L842(line 842) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-10-27 00:37:48,237 INFO L425 ceAbstractionStarter]: For program point L840(lines 840 848) no Hoare annotation was computed. [2018-10-27 00:37:48,237 INFO L421 ceAbstractionStarter]: At program point L838(line 838) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-10-27 00:37:48,237 INFO L425 ceAbstractionStarter]: For program point L838-1(line 838) no Hoare annotation was computed. [2018-10-27 00:37:48,237 INFO L425 ceAbstractionStarter]: For program point L836(lines 836 853) no Hoare annotation was computed. [2018-10-27 00:37:48,237 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 798 804) no Hoare annotation was computed. [2018-10-27 00:37:48,237 INFO L428 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 798 804) the Hoare annotation is: true [2018-10-27 00:37:48,238 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 701 764) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-10-27 00:37:48,238 INFO L421 ceAbstractionStarter]: At program point L733(line 733) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= ~systemActive~0 1))) [2018-10-27 00:37:48,238 INFO L425 ceAbstractionStarter]: For program point L731(lines 731 737) no Hoare annotation was computed. [2018-10-27 00:37:48,238 INFO L425 ceAbstractionStarter]: For program point L731-1(lines 731 737) no Hoare annotation was computed. [2018-10-27 00:37:48,238 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 701 764) no Hoare annotation was computed. [2018-10-27 00:37:48,238 INFO L421 ceAbstractionStarter]: At program point L723(line 723) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= ~systemActive~0 1))) [2018-10-27 00:37:48,238 INFO L421 ceAbstractionStarter]: At program point L754(lines 711 756) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= ~systemActive~0 1))) [2018-10-27 00:37:48,238 INFO L425 ceAbstractionStarter]: For program point L721(lines 721 727) no Hoare annotation was computed. [2018-10-27 00:37:48,238 INFO L425 ceAbstractionStarter]: For program point L721-1(lines 721 727) no Hoare annotation was computed. [2018-10-27 00:37:48,238 INFO L425 ceAbstractionStarter]: For program point L713(lines 713 717) no Hoare annotation was computed. [2018-10-27 00:37:48,239 INFO L425 ceAbstractionStarter]: For program point L711-1(lines 711 756) no Hoare annotation was computed. [2018-10-27 00:37:48,239 INFO L421 ceAbstractionStarter]: At program point L757(lines 710 758) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-10-27 00:37:48,239 INFO L425 ceAbstractionStarter]: For program point L747(lines 747 751) no Hoare annotation was computed. [2018-10-27 00:37:48,239 INFO L421 ceAbstractionStarter]: At program point L747-2(lines 741 752) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= ~systemActive~0 1))) [2018-10-27 00:37:48,239 INFO L425 ceAbstractionStarter]: For program point L712(lines 711 756) no Hoare annotation was computed. [2018-10-27 00:37:48,239 INFO L425 ceAbstractionStarter]: For program point L741(lines 741 752) no Hoare annotation was computed. [2018-10-27 00:37:48,239 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 701 764) no Hoare annotation was computed. [2018-10-27 00:37:48,239 INFO L425 ceAbstractionStarter]: For program point L639(lines 639 640) no Hoare annotation was computed. [2018-10-27 00:37:48,239 INFO L425 ceAbstractionStarter]: For program point L639-1(lines 622 642) no Hoare annotation was computed. [2018-10-27 00:37:48,239 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 608 653) no Hoare annotation was computed. [2018-10-27 00:37:48,239 INFO L425 ceAbstractionStarter]: For program point L632(lines 632 633) no Hoare annotation was computed. [2018-10-27 00:37:48,239 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 608 653) no Hoare annotation was computed. [2018-10-27 00:37:48,240 INFO L425 ceAbstractionStarter]: For program point L628(lines 628 635) no Hoare annotation was computed. [2018-10-27 00:37:48,240 INFO L425 ceAbstractionStarter]: For program point L627(line 627) no Hoare annotation was computed. [2018-10-27 00:37:48,240 INFO L425 ceAbstractionStarter]: For program point L627-1(line 627) no Hoare annotation was computed. [2018-10-27 00:37:48,240 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 608 653) no Hoare annotation was computed. [2018-10-27 00:37:48,240 INFO L425 ceAbstractionStarter]: For program point L622(lines 622 642) no Hoare annotation was computed. [2018-10-27 00:37:48,240 INFO L425 ceAbstractionStarter]: For program point L649(line 649) no Hoare annotation was computed. [2018-10-27 00:37:48,240 INFO L425 ceAbstractionStarter]: For program point L649-1(line 649) no Hoare annotation was computed. [2018-10-27 00:37:48,240 INFO L425 ceAbstractionStarter]: For program point L647(line 647) no Hoare annotation was computed. [2018-10-27 00:37:48,240 INFO L425 ceAbstractionStarter]: For program point L647-1(line 647) no Hoare annotation was computed. [2018-10-27 00:37:48,240 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryFINAL(lines 290 298) no Hoare annotation was computed. [2018-10-27 00:37:48,240 INFO L428 ceAbstractionStarter]: At program point isLowWaterSensorDryENTRY(lines 290 298) the Hoare annotation is: true [2018-10-27 00:37:48,241 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryEXIT(lines 290 298) no Hoare annotation was computed. [2018-10-27 00:37:48,241 INFO L425 ceAbstractionStarter]: For program point L266(lines 266 274) no Hoare annotation was computed. [2018-10-27 00:37:48,241 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 258 280) no Hoare annotation was computed. [2018-10-27 00:37:48,241 INFO L425 ceAbstractionStarter]: For program point L266-2(lines 266 274) no Hoare annotation was computed. [2018-10-27 00:37:48,241 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 258 280) no Hoare annotation was computed. [2018-10-27 00:37:48,241 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 258 280) no Hoare annotation was computed. [2018-10-27 00:37:48,241 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 301 310) no Hoare annotation was computed. [2018-10-27 00:37:48,241 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 301 310) no Hoare annotation was computed. [2018-10-27 00:37:48,241 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 301 310) no Hoare annotation was computed. [2018-10-27 00:37:48,241 INFO L425 ceAbstractionStarter]: For program point L543(line 543) no Hoare annotation was computed. [2018-10-27 00:37:48,241 INFO L425 ceAbstractionStarter]: For program point L543-1(line 543) no Hoare annotation was computed. [2018-10-27 00:37:48,242 INFO L425 ceAbstractionStarter]: For program point L539(line 539) no Hoare annotation was computed. [2018-10-27 00:37:48,242 INFO L425 ceAbstractionStarter]: For program point L539-1(line 539) no Hoare annotation was computed. [2018-10-27 00:37:48,242 INFO L425 ceAbstractionStarter]: For program point L593(lines 593 604) no Hoare annotation was computed. [2018-10-27 00:37:48,242 INFO L425 ceAbstractionStarter]: For program point L556(lines 556 560) no Hoare annotation was computed. [2018-10-27 00:37:48,242 INFO L425 ceAbstractionStarter]: For program point L585(line 585) no Hoare annotation was computed. [2018-10-27 00:37:48,242 INFO L425 ceAbstractionStarter]: For program point L585-1(line 585) no Hoare annotation was computed. [2018-10-27 00:37:48,242 INFO L425 ceAbstractionStarter]: For program point L581(line 581) no Hoare annotation was computed. [2018-10-27 00:37:48,242 INFO L425 ceAbstractionStarter]: For program point L581-1(line 581) no Hoare annotation was computed. [2018-10-27 00:37:48,242 INFO L425 ceAbstractionStarter]: For program point L569(line 569) no Hoare annotation was computed. [2018-10-27 00:37:48,242 INFO L425 ceAbstractionStarter]: For program point L536(line 536) no Hoare annotation was computed. [2018-10-27 00:37:48,242 INFO L425 ceAbstractionStarter]: For program point L569-1(line 569) no Hoare annotation was computed. [2018-10-27 00:37:48,242 INFO L425 ceAbstractionStarter]: For program point L536-1(line 536) no Hoare annotation was computed. [2018-10-27 00:37:48,242 INFO L425 ceAbstractionStarter]: For program point L565(line 565) no Hoare annotation was computed. [2018-10-27 00:37:48,243 INFO L425 ceAbstractionStarter]: For program point L565-1(line 565) no Hoare annotation was computed. [2018-10-27 00:37:48,243 INFO L425 ceAbstractionStarter]: For program point L594(lines 594 601) no Hoare annotation was computed. [2018-10-27 00:37:48,243 INFO L425 ceAbstractionStarter]: For program point L586(line 586) no Hoare annotation was computed. [2018-10-27 00:37:48,243 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 505 607) no Hoare annotation was computed. [2018-10-27 00:37:48,243 INFO L425 ceAbstractionStarter]: For program point L570(line 570) no Hoare annotation was computed. [2018-10-27 00:37:48,243 INFO L425 ceAbstractionStarter]: For program point L529(lines 529 533) no Hoare annotation was computed. [2018-10-27 00:37:48,243 INFO L425 ceAbstractionStarter]: For program point L554-1(lines 554 574) no Hoare annotation was computed. [2018-10-27 00:37:48,243 INFO L425 ceAbstractionStarter]: For program point L554-3(lines 554 574) no Hoare annotation was computed. [2018-10-27 00:37:48,243 INFO L425 ceAbstractionStarter]: For program point L583(line 583) no Hoare annotation was computed. [2018-10-27 00:37:48,243 INFO L425 ceAbstractionStarter]: For program point L583-1(line 583) no Hoare annotation was computed. [2018-10-27 00:37:48,243 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 505 607) no Hoare annotation was computed. [2018-10-27 00:37:48,243 INFO L425 ceAbstractionStarter]: For program point L575(lines 553 576) no Hoare annotation was computed. [2018-10-27 00:37:48,244 INFO L425 ceAbstractionStarter]: For program point L567(line 567) no Hoare annotation was computed. [2018-10-27 00:37:48,244 INFO L425 ceAbstractionStarter]: For program point L534(lines 534 550) no Hoare annotation was computed. [2018-10-27 00:37:48,244 INFO L425 ceAbstractionStarter]: For program point L567-1(line 567) no Hoare annotation was computed. [2018-10-27 00:37:48,244 INFO L425 ceAbstractionStarter]: For program point L596(line 596) no Hoare annotation was computed. [2018-10-27 00:37:48,244 INFO L425 ceAbstractionStarter]: For program point L596-1(line 596) no Hoare annotation was computed. [2018-10-27 00:37:48,244 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 505 607) no Hoare annotation was computed. [2018-10-27 00:37:48,244 INFO L425 ceAbstractionStarter]: For program point L555(lines 554 574) no Hoare annotation was computed. [2018-10-27 00:37:48,244 INFO L425 ceAbstractionStarter]: For program point L551(lines 551 592) no Hoare annotation was computed. [2018-10-27 00:37:48,244 INFO L425 ceAbstractionStarter]: For program point L640(line 640) no Hoare annotation was computed. [2018-10-27 00:37:48,244 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-10-27 00:37:48,244 INFO L425 ceAbstractionStarter]: For program point L632(line 632) no Hoare annotation was computed. [2018-10-27 00:37:48,244 INFO L425 ceAbstractionStarter]: For program point L632-1(line 632) no Hoare annotation was computed. [2018-10-27 00:37:48,244 INFO L425 ceAbstractionStarter]: For program point L632-2(line 632) no Hoare annotation was computed. [2018-10-27 00:37:48,244 INFO L425 ceAbstractionStarter]: For program point L686(line 686) no Hoare annotation was computed. [2018-10-27 00:37:48,245 INFO L425 ceAbstractionStarter]: For program point L263(line 263) no Hoare annotation was computed. [2018-10-27 00:37:48,245 INFO L425 ceAbstractionStarter]: For program point L263-1(line 263) no Hoare annotation was computed. [2018-10-27 00:37:48,245 INFO L425 ceAbstractionStarter]: For program point L678(line 678) no Hoare annotation was computed. [2018-10-27 00:37:48,245 INFO L425 ceAbstractionStarter]: For program point L678-1(line 678) no Hoare annotation was computed. [2018-10-27 00:37:48,245 INFO L425 ceAbstractionStarter]: For program point L639(line 639) no Hoare annotation was computed. [2018-10-27 00:37:48,245 INFO L425 ceAbstractionStarter]: For program point L639-1(line 639) no Hoare annotation was computed. [2018-10-27 00:37:48,245 INFO L425 ceAbstractionStarter]: For program point L924(line 924) no Hoare annotation was computed. [2018-10-27 00:37:48,245 INFO L425 ceAbstractionStarter]: For program point L924-1(line 924) no Hoare annotation was computed. [2018-10-27 00:37:48,245 INFO L425 ceAbstractionStarter]: For program point L922(line 922) no Hoare annotation was computed. [2018-10-27 00:37:48,245 INFO L425 ceAbstractionStarter]: For program point L633(line 633) no Hoare annotation was computed. [2018-10-27 00:37:48,245 INFO L425 ceAbstractionStarter]: For program point L922-1(line 922) no Hoare annotation was computed. [2018-10-27 00:37:48,245 INFO L425 ceAbstractionStarter]: For program point L918(line 918) no Hoare annotation was computed. [2018-10-27 00:37:48,245 INFO L425 ceAbstractionStarter]: For program point L918-1(line 918) no Hoare annotation was computed. [2018-10-27 00:37:48,246 INFO L425 ceAbstractionStarter]: For program point L276(line 276) no Hoare annotation was computed. [2018-10-27 00:37:48,246 INFO L425 ceAbstractionStarter]: For program point L276-1(line 276) no Hoare annotation was computed. [2018-10-27 00:37:48,246 INFO L425 ceAbstractionStarter]: For program point L914(line 914) no Hoare annotation was computed. [2018-10-27 00:37:48,246 INFO L425 ceAbstractionStarter]: For program point L914-1(line 914) no Hoare annotation was computed. [2018-10-27 00:37:48,246 INFO L425 ceAbstractionStarter]: For program point L272(line 272) no Hoare annotation was computed. [2018-10-27 00:37:48,246 INFO L425 ceAbstractionStarter]: For program point L272-1(line 272) no Hoare annotation was computed. [2018-10-27 00:37:48,246 INFO L425 ceAbstractionStarter]: For program point L910(line 910) no Hoare annotation was computed. [2018-10-27 00:37:48,246 INFO L425 ceAbstractionStarter]: For program point L685(line 685) no Hoare annotation was computed. [2018-10-27 00:37:48,246 INFO L425 ceAbstractionStarter]: For program point L910-1(line 910) no Hoare annotation was computed. [2018-10-27 00:37:48,246 INFO L425 ceAbstractionStarter]: For program point L268(line 268) no Hoare annotation was computed. [2018-10-27 00:37:48,246 INFO L425 ceAbstractionStarter]: For program point L685-1(line 685) no Hoare annotation was computed. [2018-10-27 00:37:48,247 INFO L425 ceAbstractionStarter]: For program point L268-1(line 268) no Hoare annotation was computed. [2018-10-27 00:37:48,247 INFO L425 ceAbstractionStarter]: For program point L906(line 906) no Hoare annotation was computed. [2018-10-27 00:37:48,247 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= ~pumpRunning~0 |old(~pumpRunning~0)|) [2018-10-27 00:37:48,247 INFO L425 ceAbstractionStarter]: For program point L906-1(line 906) no Hoare annotation was computed. [2018-10-27 00:37:48,247 INFO L425 ceAbstractionStarter]: For program point L264(line 264) no Hoare annotation was computed. [2018-10-27 00:37:48,259 INFO L425 ceAbstractionStarter]: For program point L679(line 679) no Hoare annotation was computed. [2018-10-27 00:37:48,259 INFO L425 ceAbstractionStarter]: For program point L902(line 902) no Hoare annotation was computed. [2018-10-27 00:37:48,259 INFO L425 ceAbstractionStarter]: For program point L898(line 898) no Hoare annotation was computed. [2018-10-27 00:37:48,259 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-10-27 00:37:48,260 INFO L425 ceAbstractionStarter]: For program point activatePumpFINAL(lines 857 864) no Hoare annotation was computed. [2018-10-27 00:37:48,260 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 857 864) no Hoare annotation was computed. [2018-10-27 00:37:48,260 INFO L425 ceAbstractionStarter]: For program point activatePumpENTRY(lines 857 864) no Hoare annotation was computed. [2018-10-27 00:37:48,260 INFO L428 ceAbstractionStarter]: At program point getWaterLevelENTRY(lines 281 289) the Hoare annotation is: true [2018-10-27 00:37:48,260 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 281 289) no Hoare annotation was computed. [2018-10-27 00:37:48,260 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 281 289) no Hoare annotation was computed. [2018-10-27 00:37:48,260 INFO L425 ceAbstractionStarter]: For program point L241-1(lines 237 248) no Hoare annotation was computed. [2018-10-27 00:37:48,260 INFO L428 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 237 248) the Hoare annotation is: true [2018-10-27 00:37:48,260 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 237 248) no Hoare annotation was computed. [2018-10-27 00:37:48,260 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-10-27 00:37:48,260 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-10-27 00:37:48,260 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-10-27 00:37:48,261 INFO L421 ceAbstractionStarter]: At program point L787(line 787) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-10-27 00:37:48,261 INFO L421 ceAbstractionStarter]: At program point L785(lines 785 791) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-10-27 00:37:48,261 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 771 797) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-10-27 00:37:48,261 INFO L421 ceAbstractionStarter]: At program point L780(line 780) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-10-27 00:37:48,261 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 771 797) no Hoare annotation was computed. [2018-10-27 00:37:48,261 INFO L425 ceAbstractionStarter]: For program point L778(lines 774 796) no Hoare annotation was computed. [2018-10-27 00:37:48,261 INFO L425 ceAbstractionStarter]: For program point L776(lines 774 796) no Hoare annotation was computed. [2018-10-27 00:37:48,261 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 771 797) no Hoare annotation was computed. [2018-10-27 00:37:48,261 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 42 71) no Hoare annotation was computed. [2018-10-27 00:37:48,261 INFO L425 ceAbstractionStarter]: For program point L56(lines 56 60) no Hoare annotation was computed. [2018-10-27 00:37:48,261 INFO L428 ceAbstractionStarter]: At program point L56-1(lines 56 60) the Hoare annotation is: true [2018-10-27 00:37:48,261 INFO L425 ceAbstractionStarter]: For program point L52-1(lines 52 66) no Hoare annotation was computed. [2018-10-27 00:37:48,262 INFO L428 ceAbstractionStarter]: At program point L52-3(lines 52 66) the Hoare annotation is: true [2018-10-27 00:37:48,262 INFO L428 ceAbstractionStarter]: At program point L48(line 48) the Hoare annotation is: true [2018-10-27 00:37:48,262 INFO L425 ceAbstractionStarter]: For program point L48-1(line 48) no Hoare annotation was computed. [2018-10-27 00:37:48,262 INFO L428 ceAbstractionStarter]: At program point L67(lines 42 71) the Hoare annotation is: true [2018-10-27 00:37:48,262 INFO L425 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2018-10-27 00:37:48,262 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 42 71) the Hoare annotation is: true [2018-10-27 00:37:48,262 INFO L425 ceAbstractionStarter]: For program point L53(line 53) no Hoare annotation was computed. [2018-10-27 00:37:48,262 INFO L428 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 249 257) the Hoare annotation is: true [2018-10-27 00:37:48,262 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 249 257) no Hoare annotation was computed. [2018-10-27 00:37:48,262 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 249 257) no Hoare annotation was computed. [2018-10-27 00:37:48,262 INFO L428 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 213 224) the Hoare annotation is: true [2018-10-27 00:37:48,262 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 213 224) no Hoare annotation was computed. [2018-10-27 00:37:48,262 INFO L425 ceAbstractionStarter]: For program point L217-1(lines 213 224) no Hoare annotation was computed. [2018-10-27 00:37:48,263 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 99 105) no Hoare annotation was computed. [2018-10-27 00:37:48,263 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 99 105) the Hoare annotation is: true [2018-10-27 00:37:48,263 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-10-27 00:37:48,263 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) [2018-10-27 00:37:48,263 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-10-27 00:37:48,263 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-10-27 00:37:48,263 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 225 236) no Hoare annotation was computed. [2018-10-27 00:37:48,263 INFO L425 ceAbstractionStarter]: For program point L229-1(lines 225 236) no Hoare annotation was computed. [2018-10-27 00:37:48,263 INFO L428 ceAbstractionStarter]: At program point waterRiseENTRY(lines 225 236) the Hoare annotation is: true [2018-10-27 00:37:48,263 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 198 205) no Hoare annotation was computed. [2018-10-27 00:37:48,263 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 198 205) the Hoare annotation is: true [2018-10-27 00:37:48,263 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 198 205) no Hoare annotation was computed. [2018-10-27 00:37:48,264 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 202) no Hoare annotation was computed. [2018-10-27 00:37:48,264 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__lowWaterSensorEXIT(lines 806 830) no Hoare annotation was computed. [2018-10-27 00:37:48,264 INFO L421 ceAbstractionStarter]: At program point processEnvironment__wrappee__lowWaterSensorENTRY(lines 806 830) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-10-27 00:37:48,264 INFO L421 ceAbstractionStarter]: At program point L825(line 825) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-10-27 00:37:48,264 INFO L425 ceAbstractionStarter]: For program point L825-1(lines 806 830) no Hoare annotation was computed. [2018-10-27 00:37:48,264 INFO L421 ceAbstractionStarter]: At program point L820(line 820) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-10-27 00:37:48,264 INFO L421 ceAbstractionStarter]: At program point L816(line 816) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-10-27 00:37:48,264 INFO L425 ceAbstractionStarter]: For program point L814(lines 814 822) no Hoare annotation was computed. [2018-10-27 00:37:48,264 INFO L421 ceAbstractionStarter]: At program point L812(line 812) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-10-27 00:37:48,264 INFO L425 ceAbstractionStarter]: For program point L812-1(line 812) no Hoare annotation was computed. [2018-10-27 00:37:48,264 INFO L425 ceAbstractionStarter]: For program point L810(lines 810 827) no Hoare annotation was computed. [2018-10-27 00:37:48,284 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.10 12:37:48 BoogieIcfgContainer [2018-10-27 00:37:48,284 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-27 00:37:48,284 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-27 00:37:48,284 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-27 00:37:48,284 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-27 00:37:48,285 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 12:37:44" (3/4) ... [2018-10-27 00:37:48,298 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-10-27 00:37:48,304 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-10-27 00:37:48,304 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-10-27 00:37:48,304 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-10-27 00:37:48,304 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__1 [2018-10-27 00:37:48,304 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-10-27 00:37:48,304 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__2 [2018-10-27 00:37:48,304 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__3 [2018-10-27 00:37:48,304 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-10-27 00:37:48,305 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-10-27 00:37:48,305 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-10-27 00:37:48,305 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterLevel [2018-10-27 00:37:48,305 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-10-27 00:37:48,305 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-10-27 00:37:48,305 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-10-27 00:37:48,305 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-10-27 00:37:48,305 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-10-27 00:37:48,305 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-10-27 00:37:48,305 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-10-27 00:37:48,305 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-10-27 00:37:48,305 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-10-27 00:37:48,305 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-10-27 00:37:48,305 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-10-27 00:37:48,305 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterSensorDry [2018-10-27 00:37:48,306 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-10-27 00:37:48,306 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-10-27 00:37:48,306 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-10-27 00:37:48,306 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-10-27 00:37:48,306 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-10-27 00:37:48,306 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-10-27 00:37:48,306 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-10-27 00:37:48,306 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-10-27 00:37:48,306 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-10-27 00:37:48,306 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-10-27 00:37:48,306 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-10-27 00:37:48,306 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-10-27 00:37:48,307 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-10-27 00:37:48,307 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-10-27 00:37:48,307 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-10-27 00:37:48,307 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__lowWaterSensor [2018-10-27 00:37:48,314 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 41 nodes and edges [2018-10-27 00:37:48,314 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-10-27 00:37:48,315 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-10-27 00:37:48,339 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == \old(pumpRunning)) || (0 == pumpRunning && splverifierCounter == 0)) || !(systemActive == 1) [2018-10-27 00:37:48,339 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(0 == \old(pumpRunning)) || !(systemActive == 1) [2018-10-27 00:37:48,392 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_a466a982-e581-471d-825e-caf7d7678a84/bin-2019/uautomizer/witness.graphml [2018-10-27 00:37:48,392 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-10-27 00:37:48,393 INFO L168 Benchmark]: Toolchain (without parser) took 5867.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 213.9 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -167.3 MB). Peak memory consumption was 46.6 MB. Max. memory is 11.5 GB. [2018-10-27 00:37:48,394 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:37:48,394 INFO L168 Benchmark]: CACSL2BoogieTranslator took 372.09 ms. Allocated memory is still 1.0 GB. Free memory was 951.1 MB in the beginning and 929.6 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-10-27 00:37:48,394 INFO L168 Benchmark]: Boogie Preprocessor took 179.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 929.6 MB in the beginning and 1.1 GB in the end (delta: -204.7 MB). Peak memory consumption was 19.1 MB. Max. memory is 11.5 GB. [2018-10-27 00:37:48,394 INFO L168 Benchmark]: RCFGBuilder took 1838.24 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: 89.4 MB). Peak memory consumption was 89.4 MB. Max. memory is 11.5 GB. [2018-10-27 00:37:48,395 INFO L168 Benchmark]: TraceAbstraction took 3365.82 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 71.8 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -84.1 MB). Peak memory consumption was 248.0 MB. Max. memory is 11.5 GB. [2018-10-27 00:37:48,395 INFO L168 Benchmark]: Witness Printer took 108.05 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-10-27 00:37:48,396 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 372.09 ms. Allocated memory is still 1.0 GB. Free memory was 951.1 MB in the beginning and 929.6 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 179.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 929.6 MB in the beginning and 1.1 GB in the end (delta: -204.7 MB). Peak memory consumption was 19.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1838.24 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: 89.4 MB). Peak memory consumption was 89.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 3365.82 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 71.8 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -84.1 MB). Peak memory consumption was 248.0 MB. Max. memory is 11.5 GB. * Witness Printer took 108.05 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 202]: 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: 52]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 711]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || (0 == pumpRunning && splverifierCounter == 0)) || !(systemActive == 1) - InvariantResult [Line: 42]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 710]: Loop Invariant Derived loop invariant: !(0 == \old(pumpRunning)) || !(systemActive == 1) - StatisticsResult: Ultimate Automizer benchmark data CFG has 40 procedures, 333 locations, 1 error locations. SAFE Result, 3.2s OverallTime, 4 OverallIterations, 2 TraceHistogramMax, 1.0s AutomataDifference, 0.0s DeadEndRemovalTime, 1.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 679 SDtfs, 279 SDslu, 942 SDs, 0 SdLazy, 318 SolverSat, 68 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 34 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=213occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 60 LocationsWithAnnotation, 244 PreInvPairs, 252 NumberOfFragments, 384 HoareAnnotationTreeSize, 244 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 60 FomulaSimplificationsInter, 386 FormulaSimplificationTreeSizeReductionInter, 0.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 420 NumberOfCodeBlocks, 420 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 416 ConstructedInterpolants, 0 QuantifiedInterpolants, 62588 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...